CN208465233U - Kerogen extraction system - Google Patents
Kerogen extraction system Download PDFInfo
- Publication number
- CN208465233U CN208465233U CN201820463928.7U CN201820463928U CN208465233U CN 208465233 U CN208465233 U CN 208465233U CN 201820463928 U CN201820463928 U CN 201820463928U CN 208465233 U CN208465233 U CN 208465233U
- Authority
- CN
- China
- Prior art keywords
- kerogen extraction
- kerogen
- air inlet
- extraction system
- extraction element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 233
- 239000007788 liquid Substances 0.000 claims description 66
- 239000007789 gas Substances 0.000 claims description 60
- 239000002912 waste gas Substances 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 235000013351 cheese Nutrition 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 abstract description 25
- 238000006243 chemical reaction Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 55
- 238000002156 mixing Methods 0.000 description 21
- 239000000284 extract Substances 0.000 description 10
- 238000005554 pickling Methods 0.000 description 10
- 239000011435 rock Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 239000005416 organic matter Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009938 salting Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a kerogen extraction system. The kerogen extraction system comprises: a closed kerogen extraction device (1) having an inlet opening (101), the first inlet opening (101) being provided in a side wall (11) of the kerogen extraction device, and the gas emitted from the first inlet opening (101) forming an annular gas flow. The utility model provides a kerogen extraction system need not to add gaseous agitating unit to the kerogen extraction element in it and can realize carrying out the whirl stirring to the reaction mass in the kerogen extraction element, for current kerogen extraction system, reduces the manufacturing of kerogen extraction system and the cost of maintenance and the degree of difficulty of manufacturing and maintenance.
Description
Technical field
The utility model relates to a kind of kerogen extraction systems.
Background technique
Kerogen is the dispersed organic matter in sedimentary rock insoluble in alkali, non-oxidizing acid and organic solvent, is appropriate
Temperature and pressure under be formed by condensation polymer, account for about 90% of organic matter in sedimentary rock.
Kerogen is considered as oil generation hyle.According to biological source, usually kerogen will be divided into three classes.The first kind
For sapropelic organic matters, belong to top-quality organic matter, is I type kerogen, the plankton being mainly derived from water.Second
Class is rotten plant type organic matter, belongs to second-rate organic matter, is type III kerogen, is mainly derived from higher plant.Third class
It is the mixed type organic matter between the first kind and the second class, belongs to the preferable organic matter of quality, is II type kerogen.Analysis
Kerogenic composition and structure etc. are studied, there are many benefits to Reservoir Development.It analyzes and researches kerogenic top priority
It is that separation and Extraction comes out from sedimentary rock by kerogen.
It is existing that extract kerogenic method be usually that sedimentary rock and acid solution are added to mixing in kerogen extraction element,
It is passed through gas into kerogen extraction element, when moving from the bottom up in kerogen extraction element using gas and reactive material
It collides, reactive material is stirred, accelerate the reaction rate of reactive material, the insoluble matter obtained after reaction is main
For kerogen.
Since the kerogen separated and extracted can be deposited on the bottom of kerogen extraction element, if dry from being located at
The bottom air inlet air inlet of junket root extraction element, kerogen can block the air inlet positioned at the bottom of kerogen extraction element, resistance
Hinder gas to enter in kerogen extraction element, influences gas to the stirring action of reactive material.Therefore, existing kerogen extracts
Device, which is mostly used, adds gas stirring device in kerogen extraction element, to realize to the reactant in kerogen extraction element
The stirring action of matter.
In the process of implementing the utility model, the inventor finds that the existing technology has at least the following problems: existing
Add gas stirring device in kerogen extraction element, increase manufacture and the maintenance of kerogen extraction element cost and
The difficulty of manufacture and maintenance.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of kerogen extraction system, reduces kerogen and extract system
The cost of manufacture and the maintenance of system and the difficulty of manufacture and maintenance.Technical solution is as follows:
A kind of kerogen extraction system, the kerogen extraction system include:
Closed kerogen extraction element with the first air inlet,
First air inlet is arranged on the side wall of the kerogen extraction element, and sprays from first air inlet
Gas out forms annular airflow.
Specifically, the inner sidewall of first air inlet and the kerogen extraction element horizontally has first to preset
Angle, the first default angle are less than or equal to 60 °.
More specifically, the first default angle is more than or equal to 45 ° and is less than or equal to 60 °.
Preferably, first air inlet tilts down.
It is highly preferred that the inner sidewall of first air inlet and the kerogen extraction element have in the longitudinal direction it is second pre-
If angle, the second default angle is less than or equal to 60 °.
It is highly preferred that the second default angle is to be less than or equal to 45 ° more than or equal to 15 °.
Preferably, the number of first air inlet is two or more, and more than two first air inlets are described
Longitudinal arrangement on the inner sidewall of kerogen extraction element.
It is highly preferred that more than two first air inlets on the inner sidewall of the kerogen extraction element helically
Shape arrangement.
Preferably, the kerogen extraction element also has on the inner sidewall that the kerogen extraction element is arranged in
Two air inlets,
The gas sprayed from second air inlet forms annular airflow, and the gas sprayed from second air inlet
The gas formation flow direction of annular airflow for forming the flow direction of annular airflow and spraying from first air inlet is identical.
It is highly preferred that the inner sidewall of second air inlet and first air inlet in the kerogen extraction element
Being uniformly distributed on cross section.
It is arranged on the inner sidewall of the kerogen extraction element it is highly preferred that the kerogen extraction element also has
Third air inlet,
The gas sprayed from the third air inlet forms annular airflow, and the gas sprayed from the third air inlet
The gas formation flow direction of annular airflow for forming the flow direction of annular airflow and spraying from first air inlet is identical.
It is highly preferred that first air inlet, second air inlet and the third air inlet are in the kerogen
It is uniformly distributed on the cross section of the inner sidewall of extraction element.
Specifically, the cross section of the inner sidewall of the kerogen extraction element is round, ellipse or regular polygon.
Specifically, the kerogen extraction element includes:
Top cover and
The cylinder being connect with the top seal；
The side wall of the kerogen extraction element is the side wall of the cylinder.
It is highly preferred that the kerogen extraction element further include:
The strainer or semi-permeable membrane being laid on the bottom wall of the cylinder.
It is highly preferred that the kerogen extraction element further include:
Heating element on the side wall of the cylinder is set.
It is highly preferred that the kerogen extraction system includes:
Be arranged in inlet tube on the top cover,
Be arranged in the exhaust pipe on the top cover and
Drain pipe on the bottom wall of the cylinder is set.
It is highly preferred that being provided with horn mouth on the one end for the inlet tube being located in the kerogen extraction element.
It is highly preferred that one end bending and its opening upwards of the exhaust pipe being located in the kerogen extraction element.
More specifically, the kerogen extraction system includes:
The air supply unit that is connected to first air inlet,
The liquid-supply unit that is connected to the inlet tube and
The waste gas and liquids treatment unit being connected to the exhaust pipe and the drain pipe.
More specifically, the air supply unit includes:
The air pump that is connected to first air inlet and
The gas tank being connected to the air pump.
More specifically, the liquid-supply unit includes:
The liquid delivery pump that is connected to the inlet tube,
The water tank that is connected to the liquid delivery pump and
Acid solution tank that is being connected to the liquid delivery pump and being connected in parallel with the water tank.
More specifically, the waste gas and liquids treatment unit includes:
The waste gas and liquids treatment that is connected to the exhaust pipe and the drain pipe fills,
With the waste gas and liquids treatment fill the waste liquid storage tank that is connected to and
The alkali liquid tank being connected to is filled with the waste gas and liquids treatment.
Specifically, the kerogen extraction system further include:
The control system being electrically connected with the kerogen extraction element.
The beneficial effect of technical solution provided by the embodiment of the utility model is:
First air inlet of closed kerogen extraction element is arranged on the side wall of kerogen extraction element, from first into
The gas that port sprays forms annular airflow as shown by arrows, and annular airflow pushes the reactive material in kerogen extraction element
Flowing, to carry out cyclone mixing to reactive material.As it can be seen that kerogen extraction system provided by the embodiment of the utility model, nothing
Gas stirring device need to be added to the kerogen extraction element in it can be realized to the reactive material in kerogen extraction element
Carry out cyclone mixing, relative to existing kerogen extraction system, reduce manufacture and the maintenance of kerogen extraction system cost,
And the difficulty of manufacture and maintenance.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram for kerogen extraction system that the utility model embodiment provides.
Fig. 2 is that the first kerogen in a kind of kerogen extraction system that the utility model embodiment provides extracts dress
The schematic diagram set.
Fig. 3 is Fig. 2 in lateral cross-sectional view.
Fig. 4 is Fig. 2 in longitudinal cross-sectional view.
Fig. 5 is that second of kerogen in a kind of kerogen extraction system that the utility model embodiment provides extracts dress
The schematic diagram set.
Fig. 6 is that the third kerogen in a kind of kerogen extraction system that the utility model embodiment provides extracts dress
It sets in lateral cross-sectional view.
Fig. 7 is that the 4th kind of kerogen in a kind of kerogen extraction system that the utility model embodiment provides extracts dress
It sets in longitudinal cross-sectional view.
Fig. 8 is that the 5th kind of kerogen in a kind of kerogen extraction system that the utility model embodiment provides extracts dress
It sets in lateral cross-sectional view.
Fig. 9 is the schematic diagram for another kerogen extraction system that the utility model embodiment provides.
Appended drawing reference in figure respectively indicates:
1, kerogen extraction element；
11, the side wall of kerogen extraction element；
111, the inner sidewall of kerogen extraction element；
101, the first air inlet；
α, the first default angle；
β, the second default angle；
102, the second air inlet；
γ, third preset angle；
δ, the 4th default angle；
ε, the 5th default angle；
103, third air inlet；
104, top cover；
105, cylinder；
1051, the side wall of cylinder；
1052, the bottom wall of cylinder；
106, strainer or semi-permeable membrane；
107, heating element；
2, inlet tube；
201, horn mouth；
3, exhaust pipe；
4, drain pipe；
5, air supply unit；
501, air pump；
502, gas tank；
6, liquid-supply unit；
601, liquid delivery pump；
602, water tank；
603, acid solution tank；
7, waste gas and liquids treatment unit；
701, waste gas and liquids treatment fills；
702, waste liquid storage tank；
703, alkali liquid tank；
8, control system；
X1, the first valve；
X2, the second valve；
X3, third valve；
X4, the 4th valve；
X5, the 5th valve；
X6, the 6th valve；
X7, the 7th valve；
X8, the 8th valve；
X9, the 9th valve.
Specific embodiment
To keep the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with attached drawing
Mode is described in further detail.
The utility model embodiment provides a kind of kerogen extraction system.As depicted in figs. 1 and 2, the kerogen mentions
Taking system includes: the closed kerogen extraction element 1 with the first air inlet 101, and first air inlet 101 is arranged in institute
It states on the side wall 11 of kerogen extraction element, and the gas sprayed from first air inlet 101 forms annular airflow.
The working principle for the kerogen extraction system that the utility model embodiment provides is:
As depicted in figs. 1 and 2, the first air inlet 101 setting of closed kerogen extraction element 1 is extracted in kerogen fills
On the side wall 11 set, the gas sprayed from the first air inlet 101 forms annular airflow as shown by arrows, and annular airflow pushes dry
Reactive material flowing in junket root extraction element 1, to carry out cyclone mixing to reactive material.As it can be seen that the utility model is implemented
The kerogen extraction system that mode provides can be realized pair without adding gas stirring device to the kerogen extraction element in it
Reactive material in kerogen extraction element carries out cyclone mixing, relative to existing kerogen extraction system, reduces kerogen
The cost of manufacture and the maintenance of extraction system and the difficulty of manufacture and maintenance.
It will be appreciated by persons skilled in the art that gas should be the gas for being not easy to react with other materials, such as nitrogen
Gas or inert gas, preferably cheap nitrogen.Closed can not only be done by being not easy the gas to react with other materials
Reactive material in junket root extraction element 1 carries out cyclone mixing, accelerates the reaction rate of reactive material, can also be by being passed through gas
Body increases the pressure in kerogen extraction element 1, accelerates the reaction rate of reactive material.
The kerogen extraction system realization that the utility model embodiment provides is formed from the gas that the first air inlet sprays
Annular airflow can use the setting form of following kerogen extraction element:
Fig. 3 is referred to, Fig. 3 is Fig. 2 in lateral cross-sectional view, wherein only showing the side wall of kerogen extraction element.Such as Fig. 3
Shown, in the present embodiment, the inner sidewall 111 of first air inlet 101 and the kerogen extraction element is horizontally
With the first default angle α, the first default angle α is less than or equal to 60 °.Gas is sprayed from the first air inlet 101, with institute
The inner sidewall 111 and reactive material for stating kerogen extraction element rub, to form annular gas as shown by the arrows in Figure 3
Stream, so that cyclone mixing is formed to reactive material, to accelerate the reaction rate of reactive material, to improve the dry of present embodiment
Junket root extraction element to kerogenic extraction efficiency.Preferably, the described first default angle α be more than or equal to 45 ° and be less than etc.
In 60 °, to realize better annularly flow, cyclone mixing is formed to reactive material to realize.
It will be appreciated by persons skilled in the art that the density due to gas is small, air-flow is in 1 inner ring of kerogen extraction element
Shape flowing, is gradually increasing simultaneously, so that mixing time phase of the air-flow to the reactive material for the lower end for being located at kerogen extraction element 1
Short for the reactive material mixing time for being located at the upper end of kerogen extraction element 1, i.e., air-flow is to positioned at kerogen extraction element 1
Lower end reactive material stirring dynamics relative to be located at kerogen extraction element 1 upper end reactive material stirring dynamics compared with
It is weak.In order to solve this problem, the first air inlet can be to tilt down.
Specifically, referring to Fig. 4, Fig. 4 is Fig. 2 in longitudinal cross-sectional view, wherein only showing kerogen extraction element
Side wall.As shown in figure 4, first air inlet 101 tilts down, then first air inlet 101 is extracted with the kerogen
There is the inner sidewall 111 of device the second default angle β, the second default angle β to be less than or equal to 60 ° in the longitudinal direction.In Fig. 4
Arrow shown in air-flow first annularly flow gradually upward annularly flow again gradually downward, increase annular airflow mentioned to positioned at kerogen
The cyclone mixing time of the reactive material of the lower end of device 1 is taken, i.e., enhancing annular airflow is under kerogen extraction element 1
The stirring dynamics of the reactive material at end.Preferably, the described second default angle β is to be less than or equal to 45 ° more than or equal to 15 °.
In the present embodiment, in addition to the above-mentioned inside by the way that the first air inlet and kerogen extraction element is arranged referred to
It, can also be by the way that the first air inlet be arranged in the side wall of kerogen extraction element except the angle of wall horizontally and in the longitudinal direction
On quantity, such as first air inlet number be two or more, 3,4,5,6 or 7 etc. are multiple, in institute
Longitudinal arrangement on the inner sidewall 111 of kerogen extraction element is stated, multiply annular airflow is formed, further strengthens air-flow to kerogen
The stirring dynamics of reactive material in extraction element.
Fig. 5 is specifically referred to, Fig. 5 is second in a kind of kerogen extraction system that the utility model embodiment provides
The schematic diagram of kind kerogen extraction element, wherein only showing the inner sidewall of kerogen extraction element.As shown in figure 5, described first
The number of air inlet 101 is 3, and 3 first air inlets 101 are indulged on the inner sidewall 111 of the kerogen extraction element
To arrangement.3 first air inlets 101 can be uniformly distributed on the longitudinal direction of the inner sidewall 111 of kerogen extraction element, point
It is not distributed in upper end, middle part and the lower end of the inner sidewall 111 of kerogen extraction element, in kerogen extraction element 1
Reactive material realizes better cyclone mixing.Further, as shown in figure 5,3 first air inlets 101 are described dry
The inner sidewall 111 of junket root extraction element it is horizontal and vertical it is upper be in staggered distribution, formed helical form arrangement, with realize gas align
Reactive material stirring dynamics in each orientation of kerogen extraction element 1 is essentially identical, further strengthens air-flow and mentions to kerogen
The cyclone mixing dynamics of the reactive material in device 1 is taken, to accelerate the reaction rate of reactive material, to improve present embodiment
Kerogen extraction system to kerogenic extraction efficiency.
The embodiments of the present invention can also increase air inlet in the transverse direction of the side wall of kerogen extraction element
Quantity horizontally increases the flow strength of annular airflow, realize and accelerate annular airflow to anti-in kerogen extraction element
The stirring rate of substance is answered, the stirring rate dynamics for reinforcing air-flow to the reactive material in kerogen extraction element is then reached
Purpose.In order to distinguish over the first air inlet, and facilitate statement and understanding, it will be increased one on the basis of the first air inlet
Air inlet is named as the second air inlet.
Fig. 6 is referred to, the third in a kind of kerogen extraction system that Fig. 6 provides for the utility model embodiment is dry
Junket root extraction element is in lateral cross-sectional view.It is arranged as shown in fig. 6, the kerogen extraction element 1 also has in the cheese
The second air inlet 102 on the inner sidewall 111 of root extraction element, the gas sprayed from second air inlet 102 form annular
Air-flow, and the gas sprayed as shown by arrows from second air inlet 102 formed the flow direction of annular airflow with from institute
The flow direction for stating the gas formation annular airflow of the first air inlet 101 ejection is identical.The air-flow sprayed from the first air inlet 101
End to end with the air-flow that sprays from the second air inlet 101, the eddy flow of reactive material is stirred in driving a reaction substance flowing, quickening
Rate is mixed, to reinforce the cyclone mixing dynamics of reactive material.
It is filled continuing with being extracted referring to Fig. 6, second air inlet 102 and first air inlet 101 in the kerogen
Being uniformly distributed on the cross section for the inner sidewall 111 set.The inside of second air inlet 102 and the kerogen extraction element
Wall 111 horizontally there is third to preset angle γ.The third presets angle γ and is more than or equal to 45 ° and is less than or equal to 60 °.The
Three default angle γ can not be waited with the angle of the first default angle α with equal, and the angle of preferably the two is equal.
Fig. 7 is referred to, Fig. 7 is that the 4th kind in a kind of kerogen extraction system that the utility model embodiment provides is dry
Junket root extraction element is in longitudinal cross-sectional view.As shown in fig. 7, second air inlet 102 tilts down.Second air inlet
102 have the 4th default angle δ with the inner sidewall 111 of the kerogen extraction element in the longitudinal direction.It is sprayed from the second air inlet 102
The first annularly flow gradually upward annularly flow again gradually downward of air-flow out increases air-flow to positioned at kerogen extraction element 1
The reactive material of the cyclone mixing time of the reactive material of lower end, i.e. increase air-flow to the lower end for being located at kerogen extraction element 1
Stirring dynamics.Preferably, the described 4th default angle δ is to be less than or equal to 45 ° more than or equal to 15 °.4th default angle δ and
The angle of two default angle β can be equal, can also be unequal, it is preferable that the angle of the two is equal.
In the present embodiment, in addition to the above-mentioned side wall by the way that the second air inlet and kerogen extraction element is arranged referred to
It, can also be by the second air inlet of setting on the side wall of kerogen extraction element except angle horizontally and in the longitudinal direction
Quantity, such as second air inlet number be two or more, 2,3,5,4,6 or 7 etc. are multiple,
Longitudinal arrangement on the inner sidewall of the kerogen extraction element further strengthens annular airflow to anti-in kerogen extraction element
Answer the stirring dynamics of substance.
Those skilled in the art can with reference to the set-up mode of 3 the first air inlets in Fig. 5, by more than two second into
Port the kerogen extraction element inner sidewall it is horizontal and vertical it is upper be in staggered distribution, formed helical form arrangement, with reality
Existing gas is essentially identical to the reactive material stirring dynamics for being located at each orientation of kerogen extraction element 1, further strengthens air-flow
To the cyclone mixing dynamics of the reactive material in kerogen extraction element 1, to accelerate the reaction rate of reactive material, to improve
The kerogen extraction system of present embodiment is to kerogenic extraction efficiency.
Present embodiment discloses the base having on the cross section of the inner sidewall of kerogen extraction element there are two air inlet
On plinth, it will be appreciated by persons skilled in the art that in the present embodiment, it can also be in the inner sidewall of kerogen extraction element
Cross section on increase more air inlets, the air-flow sprayed from increased air inlet is similarly formed annular airflow, and from increasing
The annularly flow direction for the air-flow that the air inlet added sprays is identical as the flow direction for the air-flow that the first air inlet sprays, and strengthens ring
Shape air-flow is to the stirring dynamics of the reactive material in kerogen extraction element, to accelerate the reaction rate of reactive material, to mention
The kerogen extraction element of high present embodiment to kerogenic extraction efficiency.
The embodiments of the present invention only by taking 3 air inlets as an example, illustrates that the kerogen with multiple air inlets extracts
Device, which enhances, acts on the cyclone mixing of reactive material.In order to distinguish over the first air inlet and the second air inlet, and facilitate table
It states and understands, third air inlet will be named as by an increased air inlet on the basis of the first air inlet and the second air inlet.
Fig. 8 is referred to, Fig. 8 is that the 5th kind in a kind of kerogen extraction system that the utility model embodiment provides is dry
Junket root extraction element is in lateral cross-sectional view.It is arranged as shown in figure 8, the kerogen extraction element 1 also has in the cheese
Third air inlet 103 on the inner sidewall 111 of root extraction element, the gas sprayed from the third air inlet 103 form annular
Air-flow, and the gas sprayed from the third air inlet 103 formed the flow direction of annular airflow with from first air inlet
The flow direction that the gases that mouth 101 sprays form annular airflows is identical.Annular airflow is further strengthened to kerogen extraction element 1
The cyclone mixing dynamics of interior reactive material, to accelerate the reaction rate of reactive material, to improve the cheese of present embodiment
Root extraction system is to kerogenic extraction efficiency.
Continuing with referring to Fig. 8, first air inlet 101, second air inlet 102 and the third air inlet
103 are uniformly distributed on the cross section of the inner sidewall 111 of the kerogen extraction element.Third air inlet 103 is mentioned with kerogen
Taking the inner sidewall 111 of device horizontally to have the 5th default angle ε, the 5th default angle ε is less than 60 °.Preferably, the 5th
Default angle ε is to be less than or equal to 60 ° more than or equal to 45 °.The angle and the first default angle α and third of 5th default angle ε is pre-
If the angle of angle γ is identical, so that sprayed from the first air inlet 101, the second air inlet 102 and third air inlet 103
Three strands of air-flows are end to end or head and tail parts are overlapped, and reinforce annular airflow to the reactive material in kerogen extraction element
Stirring dynamics, to accelerate the reaction rate of reactive material, thus improve the kerogen extraction element of present embodiment to cheese
The extraction efficiency of root.
Similar to the set-up mode of the first air inlet and the second air inlet, third air inlet 1013 may be to dip down
Tiltedly.The inner sidewall of third air inlet and kerogen extraction element has the 6th default angle in the longitudinal direction, and the 6th default angle is
Less than 60 °.The annular airflow sprayed from third air inlet first annularly flow gradually upward annularly flow again gradually downward, increases gas
The cyclone mixing time of the reactive material to the lower end for being located at kerogen extraction element is flowed, i.e. increase air-flow is mentioned to positioned at kerogen
Take the stirring dynamics of the reactive material of the lower end of device.Preferably, the 6th default angle is to be less than or equal to 45 ° more than or equal to 15 °.
It is highly preferred that the angle of the 6th default angle is identical as the angle of the 4th default default angle β of angle δ and second.
In the identical situation of air inflow of the first air inlet, the second air inlet and third air inlet, the first air inlet, the second air inlet
The air-flow that mouth and third air inlet spray forms more powerful annular airflow, realizes that better eddy flow stirs to reactive material
It mixes.
Third air inlet may be two or more, such as 3,4,5,6 or 7 multiple, extract in kerogen
Longitudinal arrangement on the inner sidewall of device, further, inner sidewall of more than two third air inlets in kerogen extraction element
Upper longitudinal direction is evenly distributed, further, the transverse direction of inner sidewall of more than two third air inlets along kerogen extraction element
Be in staggered distribution on longitudinal direction, formed helical form arrangement.
By the way that above for the narration of air inlet, those skilled in the art are it can be deduced that bigger for dimensions is dry
Junket root extraction element can realize the eddy flow to the reactive material in kerogen extraction element by increasing the quantity of air inlet
Stirring action.Such as the 4th air inlet, the 5th air inlet can be added, and the 6th air inlet etc., the setting for multiple air inlets
Cooperation between mode and multiple air inlets is to realize annularly flow, and therefore not to repeat here for the utility model.
From air inlet spray air-flow formed annular airflow, not only with the inner sidewall of air inlet and kerogen extraction element
Angle horizontally is related, also related with the shape of the cross section of the inner sidewall of kerogen extraction element.Therefore, this embodiment party
Formula is defined the inner sidewall of kerogen extraction element, so that more successfully forming annular from the gas that air inlet sprays
Air-flow.
In the present embodiment, the cross section of the inner sidewall 111 of the kerogen extraction element can be round or close circle
Shape, such as ellipse or regular polygon, closer to round, the annularly flow of air-flow is better, it is preferable that such as Fig. 3, Fig. 5, Fig. 6 and
Shown in Fig. 8, the cross section of the inner sidewall 111 of kerogen extraction element is circle, inner sidewall of the gas along kerogen extraction element
111 circular cross-sectional flow forms annularly flow, so that driving a reaction substance flows, realizes cyclone mixing to reactive material.
The structure of other devices in the kerogen extraction system to present embodiment is introduced below.
As shown in Fig. 2, the kerogen extraction element in the kerogen extraction system of present embodiment not only includes that setting exists
The first air inlet 101 on the side wall 11 of the kerogen extraction element, further includes: top cover 104 and with the top cover 104
The cylinder 105 of sealed connection；Then the side wall 1051 of the cylinder 105 is the side wall 11 of the kerogen extraction element in Fig. 1.
Continuing with referring to fig. 2, the kerogen extraction element 1 further include: be laid on the bottom wall 1052 of the cylinder
Strainer or semi-permeable membrane 106.The kerogen of extraction can be adhered on strainer or semi-permeable membrane, in order to collect.
As shown in Fig. 2, the kerogen extraction element 1 further include: be arranged on the side wall 1051 of the cylinder 105
Heating element 107.Heating element 107 can be heating tube or heating mantle, and heating element 107 heats cylinder 105, heat
Amount conduction accelerates the reaction rate of reactive material to the reactive material in kerogen extraction element 1.
As shown in Figure 1, the kerogen extraction system further include: inlet tube 2 on the top cover 104, setting is arranged in
In the exhaust pipe 3 on the top cover 104 and the drain pipe 4 that is arranged on the bottom wall 1052 of the cylinder 105.
Further, horn mouth is provided on the one end for the inlet tube 2 being located in the kerogen extraction element 1
201.Horn mouth 201 not only can increase the spray regime of liquid, can also prevent liquid suck-back from entering inlet tube 2.
Further, the exhaust pipe 3 in the kerogen extraction element 1 one end bending and its be open to
On.As shown in Fig. 2, exhaust pipe 3 is substantially in alphabetical " J " type.It opens one end of exhaust pipe 3 in kerogen extraction element 1
Mouth prevents liquid from entering in exhaust pipe 3 far from horn mouth 201.
The kerogen extraction system combined with Figure 1 and Figure 2, further include: the gas supply list being connected to first air inlet 101
Member 5, the liquid-supply unit 6 being connected to the inlet tube 2 and the waste gas and waste liquid being connected to the exhaust pipe 3 and the drain pipe 4
Processing unit 7.
Specifically, Fig. 9 is referred to, Fig. 9 is another kerogen extraction system that the utility model embodiment provides
Schematic diagram.As shown in figure 9, the air supply unit 5 include: the air pump 501 being connected to first air inlet 101 and with institute
State the gas tank 502 of the connection of air pump 501.The first valve X1 is provided on the pipeline that air pump 501 is connected to the first air inlet 101.
The gas stored in gas tank 502 can be the above-mentioned gas for being not easy to react with other materials, such as nitrogen.Open the first valve
X1 is not easy the gas to react with other materials such as nitrogen through air pump 501 and is delivered to formation annular in kerogen extraction element 1
Air-flow carries out cyclone mixing to the reactive material of its inside.
Continuing with referring to Fig. 9, the liquid-supply unit 6 include: the liquid delivery pump 601 being connected to the inlet tube 2, with
Water tank 602 that the liquid delivery pump 601 is connected to and be connected to the liquid delivery pump 601 and with the water tank
The 602 acid solution tanks 603 being connected in parallel.Acid solution tank 603 may include the first acid solution tank 6031 and with the first acid solution tank 6031 simultaneously
Join the second acid solution tank 6032 of connection.
Water tank 602 can store water, such as distilled water.Hydrochloric acid solution can be stored in first acid solution tank 6031.Second acid
Flow container 6032 can store hydrofluoric acid solution.
The second valve X2 is provided on the pipeline that liquid delivery pump 601 is connected to inlet tube 2, in water tank 602,
Be respectively arranged on one acid solution tank 6031, the second acid solution tank 6032 by-pass line in parallel third valve X3, the 4th valve X4, with
And the 5th valve X5.The second valve X2 and third valve X3, start liquid delivery pump 601 are opened, water tank 602 is mentioned to kerogen
It takes and injects distilled water in device 1, to being impregnated containing kerogenic substance such as sedimentary rock in kerogen extraction element 1, together
When be passed through gas cyclone stirring, after immersion, close the second valve X2, third valve X3 and liquid delivery pump 601, row
The waste liquid of generation is impregnated out.Open the second valve X2 and the 4th valve X4, start liquid delivery pump 601, the first acid solution tank 6031
Hydrochloric acid solution is injected into kerogen extraction element 1, carries out first time pickling to containing kerogenic substance such as sedimentary rock, simultaneously
It is passed through gas cyclone stirring, after first time pickling, closes the second valve X2, the 4th valve X4 and liquid delivery pump
601, the waste liquid that discharge first time pickling generates.Open the second valve X2 and the 5th valve X5, start liquid delivery pump 601,
Diacid flow container 6032 injects hydrofluoric acid solution into kerogen extraction element 1, carries out to containing kerogenic substance such as sedimentary rock
Second of pickling, at the same be passed through gas cyclone stirring, after second of pickling, close the second valve X2, the 5th valve X5, with
And liquid delivery pump 601, the waste liquid that second of pickling of discharge generates.
As shown in figure 9, the waste gas and liquids treatment unit 7 includes: to be connected to the exhaust pipe 3 and the drain pipe 4
Waste gas and liquids treatment fills 701, with the 701 waste liquid storage tank 702 that is connected to of waste gas and liquids treatment filling and with the exhaust gas
Liquid waste processing fills the alkali liquid tank 703 of 701 connections.It is filled in drain pipe 4 and waste gas and liquids treatment and is provided with the on the pipeline that 701 are connected to
Six valve X6.It is filled in exhaust pipe 3 with waste gas and liquids treatment and is provided with the 7th valve X7 on the pipeline that 701 are connected to.In waste gas and waste liquid
Processing fills and is provided with the 8th valve X8 on the pipeline that 701 are connected to alkali liquid tank 703, fills 701 in waste gas and liquids treatment and deposits with waste liquid
The 9th valve X9 is provided on the pipeline that storage tank 702 is connected to.
It is above-mentioned to impregnated in kerogen extraction element 1 containing kerogenic substance such as sedimentary rock, first time pickling,
And after second of pickling, the 6th valve X6 is opened, the waste liquid for impregnating, generating after first time pickling and second of pickling
Waste gas and liquids treatment is discharged into from drain pipe 4 to fill in 701.The 8th valve X8 is opened, the lye inflow exhaust gas in alkali liquid tank 703 is useless
Liquid processing fills 701, fills acid solution and sour gas progress neutralization reaction in 701 with waste gas and liquids treatment, generates salting liquid, later
The 9th valve X9 is opened, the salting liquid of generation is discharged into waste liquid storage tank 702.
Refer to Fig. 9, the kerogen extraction system further include: the control being electrically connected with the kerogen extraction element 1
System 8；Control system is also electrically connected with air supply unit 5, liquid-supply unit 6 and waste gas and liquids treatment unit 7.Control system 8
For controlling, liquid-supply unit 6 injects water to kerogen extraction element 1 or acid solution, control system 8 are also used to control air supply unit 5
To 1 air inlet of kerogen extraction element, control system 8 is also used to control kerogen extraction element 1 to 7 row of waste gas and liquids treatment unit
It puts exhaust gas and waste liquid and control system 8 is also used to control processing of the waste gas and liquids treatment unit 7 to exhaust gas and waste liquid.Control
System 8 can refer to related content in the prior art to the specific processing operation of above-mentioned each unit, and the utility model is herein not
It repeats.
The above is merely for convenience of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (24)
1. a kind of kerogen extraction system, the kerogen extraction system include:
Closed kerogen extraction element (1) with the first air inlet (101),
It is characterized in that,
First air inlet (101) is arranged on the side wall (11) of the kerogen extraction element, and from described first into
The gas that port (101) sprays forms annular airflow.
2. kerogen extraction system according to claim 1, which is characterized in that
The inner sidewall (111) of first air inlet (101) and the kerogen extraction element horizontally has first to preset
Angle (α), the first default angle (α) are less than or equal to 60 °.
3. kerogen extraction system according to claim 2, which is characterized in that
The first default angle (α) is more than or equal to 45 ° and is less than or equal to 60 °.
4. kerogen extraction system according to claim 1, which is characterized in that
First air inlet (101) tilts down.
5. kerogen extraction system according to claim 4, which is characterized in that
The inner sidewall (111) of first air inlet (101) and the kerogen extraction element has second to preset in the longitudinal direction
Angle (β), the second default angle (β) are less than or equal to 60 °.
6. kerogen extraction system according to claim 5, which is characterized in that
The second default angle (β) is to be less than or equal to 45 ° more than or equal to 15 °.
7. kerogen extraction system according to claim 1, which is characterized in that
The number of first air inlet (101) is two or more, and more than two first air inlets (101) are described dry
Longitudinal arrangement on the inner sidewall (111) of junket root extraction element.
8. kerogen extraction system according to claim 7, which is characterized in that
More than two first air inlets (101) on the inner sidewall (111) of the kerogen extraction element in the shape of a spiral
Arrangement.
9. kerogen extraction system according to claim 1, which is characterized in that
The kerogen extraction element (1) also has second be arranged on the inner sidewall (111) of the kerogen extraction element
Air inlet (102),
The gas sprayed from second air inlet (102) forms annular airflow, and sprays from second air inlet (102)
Gas formed annular airflow flow direction with from first air inlet (101) spray gas formed annular airflow stream
Dynamic direction is identical.
10. kerogen extraction system according to claim 9, which is characterized in that
The inner sidewall (111) of second air inlet (102) and first air inlet (101) in the kerogen extraction element
Cross section on be uniformly distributed.
11. kerogen extraction system according to claim 9, which is characterized in that
The kerogen extraction element (1) also has the third being arranged on the inner sidewall (111) of the kerogen extraction element
Air inlet (103),
The gas sprayed from the third air inlet (103) forms annular airflow, and sprays from the third air inlet (103)
Gas formed annular airflow flow direction with from first air inlet (101) spray gas formed annular airflow stream
Dynamic direction is identical.
12. kerogen extraction system according to claim 11, which is characterized in that
First air inlet (101), second air inlet (102) and the third air inlet (103) are in the cheese
It is uniformly distributed on the cross section of the inner sidewall (111) of root extraction element.
13. kerogen extraction system according to claim 1, which is characterized in that
The cross section of the inner sidewall (111) of the kerogen extraction element is round, ellipse or regular polygon.
14. kerogen extraction system according to claim 1, which is characterized in that kerogen extraction element (1) packet
It includes:
Top cover (104) and
The cylinder (105) being tightly connected with the top cover (104)；
The side wall (11) of the kerogen extraction element is the side wall (1051) of the cylinder (105).
15. kerogen extraction system according to claim 14, which is characterized in that the kerogen extraction element (1) is also
Include:
The strainer or semi-permeable membrane (106) being laid on the bottom wall (1052) of the cylinder.
16. kerogen extraction system according to claim 14, which is characterized in that the kerogen extraction element (1) is also
Include:
Heating element (107) on the side wall (1051) of the cylinder (105) is set.
17. kerogen extraction system according to claim 14, which is characterized in that the kerogen extraction system includes:
The inlet tube (2) that is arranged on the top cover (104),
The exhaust pipe (3) that is arranged on the top cover (104) and
Drain pipe (4) on the bottom wall (1052) of the cylinder (105) is set.
18. kerogen extraction system according to claim 17, which is characterized in that
Horn mouth (201) are provided on the one end for the inlet tube (2) being located in the kerogen extraction element (1).
19. kerogen extraction system according to claim 17, which is characterized in that
One end of the exhaust pipe (3) in the kerogen extraction element (1) is bent and its opening upwards.
20. kerogen extraction system according to claim 17, which is characterized in that the kerogen extraction system includes:
The air supply unit (5) that is connected to first air inlet (101),
The liquid-supply unit (6) that is connected to the inlet tube (2) and
The waste gas and liquids treatment unit (7) being connected to the exhaust pipe (3) and the drain pipe (4).
21. kerogen extraction system according to claim 20, which is characterized in that the air supply unit (5) includes:
The air pump (501) that is connected to first air inlet (101) and
The gas tank (502) being connected to the air pump (501).
22. kerogen extraction system according to claim 20, which is characterized in that the liquid-supply unit (6) includes:
The liquid delivery pump (601) that is connected to the inlet tube (2),
The water tank (602) that is connected to the liquid delivery pump (601) and
Acid solution tank (603) that is being connected to the liquid delivery pump (601) and being connected in parallel with the water tank (602).
23. kerogen extraction system according to claim 20, which is characterized in that the waste gas and liquids treatment unit (7)
Include:
The waste gas and liquids treatment that is connected to the exhaust pipe (3) and the drain pipe (4) fill (701),
With the waste gas and liquids treatment fill (701) waste liquid storage tank (702) for being connected to and
The alkali liquid tank (703) that (701) are connected to is filled with the waste gas and liquids treatment.
24. kerogen extraction system according to claim 1, which is characterized in that the kerogen extraction system further include:
The control system (8) being electrically connected with the kerogen extraction element (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463928.7U CN208465233U (en) | 2018-03-30 | 2018-03-30 | Kerogen extraction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820463928.7U CN208465233U (en) | 2018-03-30 | 2018-03-30 | Kerogen extraction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465233U true CN208465233U (en) | 2019-02-05 |
Family
ID=65206808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820463928.7U Active CN208465233U (en) | 2018-03-30 | 2018-03-30 | Kerogen extraction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314403A (en) * | 2018-03-30 | 2019-10-11 | 中国石油天然气股份有限公司 | Kerogen extraction system |
-
2018
- 2018-03-30 CN CN201820463928.7U patent/CN208465233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314403A (en) * | 2018-03-30 | 2019-10-11 | 中国石油天然气股份有限公司 | Kerogen extraction system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102170963B (en) | Process and apparatus for mixing a fluid within a vessel | |
| CN208465233U (en) | Kerogen extraction system | |
| CN108905935A (en) | A kind of energy-saving reaction kettle with agitating function | |
| CN209060594U (en) | Kerogen extraction element | |
| CN209034134U (en) | A kind of production of vaccine emulsion tank | |
| CN110314403A (en) | Kerogen extraction system | |
| CN110314404A (en) | Kerogen extraction element | |
| TW509580B (en) | Airless squeeze bottle aspirator | |
| CN207680622U (en) | A kind of reaction kettle producing PH stimulating responsive intelligence peptide synergist | |
| CN106393339A (en) | Comprehensive reaction kettle used for wood modification | |
| CN205613351U (en) | Prevent gaseous stirring formula kerogen extraction element against current | |
| CN1154078A (en) | Device for mixing two fluids | |
| CN106140067B (en) | A kind of reaction kettle device | |
| CN201135872Y (en) | Material tank | |
| CN108786511A (en) | A kind of heat conduction stirring system | |
| CN205760710U (en) | The apparatus for combining liquids of tun | |
| CN205868211U (en) | High -efficient gas -liquid system of dissolving | |
| CN109355832A (en) | A kind of dip dyeing case convenient for expecting clearly | |
| CN110026119A (en) | A kind of blowing type passivating solution mixing arrangement | |
| CN209123767U (en) | A kind of process units of research of silicone modified coating printing adhesive | |
| CN213738715U (en) | Sewage gel breaking equipment | |
| CN105597609A (en) | Dispersion system reaction device | |
| CN209093308U (en) | A kind of simple at the uniform velocity charging (feeding) equipment | |
| RU2227204C1 (en) | Device for preparing plugging material | |
| CN208852896U (en) | A kind of chemical industry special agitating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |