CN105435718B - Hybrid system - Google Patents
Hybrid system Download PDFInfo
- Publication number
- CN105435718B CN105435718B CN201610009671.3A CN201610009671A CN105435718B CN 105435718 B CN105435718 B CN 105435718B CN 201610009671 A CN201610009671 A CN 201610009671A CN 105435718 B CN105435718 B CN 105435718B
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- Prior art keywords
- hydrogen pipe
- hydrogen
- catalyst layer
- pipe
- hybrid system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0242—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical
- B01J8/025—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly vertical in a cylindrical shaped bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/00849—Stationary elements outside the bed, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00893—Feeding means for the reactants
- B01J2208/00911—Sparger-type feeding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00938—Flow distribution elements
Abstract
The present invention relates to down-flow fixed bed shape hydrogenation catalyst reaction technology fields, more particularly, to a kind of hybrid system, comprising: shell, upper catalyst layer, lower catalyst layer and plus hydrogen pipe；Upper catalyst layer and lower catalyst layer are from top to bottom spaced apart and arranged in shell, and form mixing chamber between upper catalyst layer and lower catalyst layer；One end of hydrogen pipe is added to be arranged in mixing chamber；Add and is provided with multiple ventholes on the side wall of hydrogen pipe.Hybrid system provided by the invention, multiple ventholes are set on adding hydrogen pipe, cold hydrogen flow to mixing chamber out of multiple ventholes, when reacting fluid is flow in mixing chamber, it can be sufficiently mixed with cold hydrogen, add hydrogen pipe reacting fluid can be made to be sufficiently mixed with cold hydrogen while being passed through cold hydrogen, reduce the space of mixing chamber, improves the space utilization rate of reaction system.
Description
Technical field
The present invention relates to down-flow fixed bed shape hydrogenation catalyst reaction technology fields, more particularly, to a kind of hybrid system.
Background technique
Hydrogenation reaction, refer to hydrogen and other compounds interaction reaction process, usually in the presence of a catalyst into
Capable.Hydrogenation reaction is the reaction of reversible, heat release and molecular number reduction, and according to Le Chatelier's principle, low temperature, high pressure are conducive to
Chemical balance is mobile to hydrogenation reaction direction.Temperature needed for hydrogenation process is decided by the activity of used catalyst, the high person of activity
Temperature can be lower.Hydrogenation process in addition to being used to be hydrocracked, is also widely used in hydrofinishing in petroleum refining industry, with de-
Except impurity such as oxygen-containing present in oil product, sulphur, nitrogen, and make alkene all saturation, aromatic moiety saturation, to improve the matter of oil product
Amount.It is by adding hydrogen hybrid system to complete above procedure in the prior art.
Hybrid system in the prior art includes shell plus hydrogen pipe, mixing tank and porous plate.Shell is cylindrical, on
End is provided with feed inlet, and lower end is provided with discharge port.Multiple catalyst layers are from top to bottom arranged at intervals in shell, every two is urged
Agent layer forms mixing chamber.Mixing tank is arranged in mixing chamber, and the top and bottom of mixing tank are provided with multiple through-holes.Add hydrogen
Pipe is arranged in mixing tank, and porous plate is arranged under mixing tank.Reacting fluid enters in shell from feed inlet, from top to bottom flows
It is dynamic, add hydrogen pipe to discharge cold hydrogen into mixing chamber.When reacting fluid is flow in mixing chamber, reacting fluid is mixed to form with cold hydrogen
Fluid-mixing and continuing flows downward into being sufficiently mixed in mixing tank, continues flow through porous plate into next layer of catalyst layer,
And it is finally flowed out from discharge port.
But hybrid system in the prior art needs mixing tank to mix reacting fluid with hydrogen, and mixing tank increases
The height of shell inner mixing chamber, reduces the space utilization rate of shell.Therefore, hybrid system space utilization in the prior art
Rate is lower.
Summary of the invention
The purpose of the present invention is to provide hybrid systems, to solve hybrid system space utilization rate existing in the prior art
Lower technical problem.
Hybrid system provided by the invention, comprising: shell, upper catalyst layer, lower catalyst layer and plus hydrogen pipe；Upper catalysis
Oxidant layer and lower catalyst layer are from top to bottom spaced apart and arranged in shell, and are formed between upper catalyst layer and lower catalyst layer mixed
Close chamber；One end of hydrogen pipe is added to be arranged in mixing chamber；Add and is provided with multiple ventholes on the side wall of hydrogen pipe.
Further, adding hydrogen pipe includes hydrogen pipe and into hydrogen pipe；Out hydrogen pipe in a ring, and be located in mixing chamber；Hydrogen out
Venthole is provided on pipe；Out on the side wall of hydrogen pipe, along the direction that hydrogen pipe axis out extends, be successively positioned apart from it is multiple go out
Stomata；Into hydrogen pipe both ends open, it is arranged outside shell into one end of hydrogen pipe, the other end is connected to venthole.
Further, out on the side wall of hydrogen pipe, along its side wall circumferential surface extend direction, be successively spaced be provided with it is multiple go out
Stomata.
Further, a spray hydrogen pipe is provided on each venthole；Each spray hydrogen pipe is open at one end；Each spray hydrogen
The open end of pipe is connected to a venthole；It sprays and is provided with notch on the tube wall of hydrogen pipe.
Further, cutout depth is to spray a quarter of hydrogen pipe diameter to half.
Further, hydrogen pipe is multiple out；Multiple hydrogen pipe concentric circles settings out, and each go out hydrogen Guan Junyu into hydrogen Guan Lian
It is logical.
It further, further include porous plate；Porous plate is arranged in mixing chamber, and is located at below hydrogen pipe；On porous plate
It is provided with multiple through-holes.
Further, porous plate includes multiple daughter boards；Multiple daughter boards are spliced into porous plate；It is provided on each daughter board logical
Hole.
It further, further include multiple deflectors；Multiple deflectors are successively spaced apart and arranged in lower catalyst layer upper surface.
Further, upper catalyst layer and lower catalyst layer include catalyst, upper support frame and lower bracing frame；Upper support
Frame and lower bracing frame from top to bottom compartment of terrain, setting is inside the shell；Catalyst is arranged between upper support frame and lower bracing frame.
Hybrid system provided by the invention, reacting fluid from top to bottom flow inside the shell under gravity, add hydrogen
Cold hydrogen is added in pipe, cold hydrogen is by adding the venthole on hydrogen pipe to be passed through to mixing chamber, when reacting fluid is catalyzed from upper layer
Agent flows in mixing chamber, and reacting fluid is mixed with cold hydrogen, and mixed gas flows downward to lower catalyst oxidant layer.
Hybrid system provided by the invention, is arranged multiple ventholes on adding hydrogen pipe, and cold hydrogen is flowed out of multiple ventholes
To mixing chamber, when reacting fluid is flow in mixing chamber, it can be sufficiently mixed with cold hydrogen, add hydrogen pipe can while being passed through cold hydrogen
It is sufficiently mixed reacting fluid with cold hydrogen, reduces the space of mixing chamber, improve the space utilization rate of reaction system.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of hybrid system provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram for adding hydrogen pipe in hybrid system provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram for adding hydrogen pipe in another hybrid system provided of the present invention.
Appended drawing reference:
1- shell；The upper catalyst layer of 2-；3- adds hydrogen pipe；
4- porous plate；5- deflector；Catalyst layer under 6-；
31- is into hydrogen pipe；32- goes out hydrogen pipe；33- sprays hydrogen pipe.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the structural schematic diagram of hybrid system provided in an embodiment of the present invention；As shown in Figure 1, provided in this embodiment
Hybrid system, comprising: shell 1, upper catalyst layer 2, lower catalyst layer 6 and plus hydrogen pipe 3；Upper catalyst layer 2 and lower catalyst
Layer 6 is from top to bottom spaced apart and arranged in shell 1, and forms mixing chamber between upper catalyst layer 2 and lower catalyst layer 6；Add hydrogen
One end of pipe 3 is arranged in mixing chamber；Add and is provided with multiple ventholes on the side wall of hydrogen pipe 3.
Wherein, the shape of shell 1 can be a variety of, such as: cylindrical, rectangular or irregular shape etc..When shell 1
When for cylinder, height can be 3-20 meter, and diameter can be 1-10 meters.
Upper catalyst layer 2 and lower catalyst layer 6 can be multiple.Multiple upper catalyst layers 2 and multiple lower catalyst layers 6 by
It is successively spaced apart and arranged in shell 1 under.
Hybrid system provided in this embodiment, reacting fluid from top to bottom flow in shell 1 under gravity, add
Cold hydrogen is added in hydrogen pipe 3, cold hydrogen is by adding the venthole on hydrogen pipe 3 to be passed through to mixing chamber, when reacting fluid is from upper layer
Catalyst flows in mixing chamber, and reacting fluid is mixed with cold hydrogen, and mixed gas flows downward to lower catalyst oxidant layer.
Multiple ventholes are arranged in hybrid system provided in this embodiment on adding hydrogen pipe 3, and cold hydrogen is out of multiple ventholes
It is flow to mixing chamber, when reacting fluid is flow in mixing chamber, can be sufficiently mixed with cold hydrogen, hydrogen pipe 3 is added to be passed through the same of cold hydrogen
When reacting fluid can be made to be sufficiently mixed with cold hydrogen, reduce the space of mixing chamber, improve the space utilization rate of reaction system.
Fig. 2 is the structural schematic diagram for adding hydrogen pipe in hybrid system provided in an embodiment of the present invention；As depicted in figs. 1 and 2, exist
On the basis of above-described embodiment, further, adding hydrogen pipe 3 includes hydrogen pipe 32 and into hydrogen pipe 31；Out hydrogen pipe 32 in a ring, and position
In in mixing chamber；Venthole is provided on hydrogen pipe 32 out；Out on the side wall of hydrogen pipe 32, along the side that 32 axis of hydrogen pipe out extends
To being successively positioned apart from multiple ventholes；Into 31 both ends open of hydrogen pipe, it is arranged outside shell 1 into one end of hydrogen pipe 31, separately
One end is connected to venthole.
User is passed through cold hydrogen into the one end of hydrogen pipe 31 outside shell 1, and cold hydrogen passes through the other end into hydrogen pipe 31
It is flowed into mixing chamber into hydrogen pipe 32 out, and by multiple ventholes, reacting fluid is mixed with cold hydrogen.
In the present embodiment, annular is set by hydrogen pipe 32 out, and edge goes out the direction that 32 axis of hydrogen pipe extends, successively compartment of terrain
Multiple ventholes are provided with, cold hydrogen is made to be evenly distributed in mixing chamber, so that cold hydrogen be made to be sufficiently mixed with reacting fluid, are mentioned
High mixed effect.
Fig. 3 is the structural schematic diagram for adding hydrogen pipe in another hybrid system provided of the present invention, as shown in figures 1 and 3, upper
On the basis of stating embodiment, further, out on the side wall of hydrogen pipe 32, along the direction that its side wall circumferential surface extends, successively it is spaced
It is provided with multiple ventholes.
Wherein, on 32 side wall of hydrogen pipe out, along the direction that its side wall circumferential surface extends, there are four the settings that can be successively spaced
Venthole.By the cold hydrogen in hydrogen pipe 32 out, four direction sprays four ventholes vertically and horizontally respectively, increases cold hydrogen
With the contact area of fluid-mixing, make more fully mixed.
In the present embodiment, multiple ventholes are successively positioned apart from the direction that 32 circumferential surface of hydrogen pipe out extends, to make
It obtains outflow in the hydrogen holes out of hydrogen from different directions in hydrogen pipe 32, makes to obtain have cold hydrogen around hydrogen pipe 32, to make
Reacting fluid is preferably mixed with cold hydrogen.
As shown in Figures 2 and 3, on the basis of the above embodiments, further, one is provided on each venthole
Spray hydrogen pipe 33；Each spray hydrogen pipe 33 is open at one end；The open end of each spray hydrogen pipe 33 is connected to a venthole；Spray hydrogen pipe
Notch is provided on 33 tube wall.
Wherein, it can be a variety of for spraying the cross sectional shape of hydrogen pipe 33, such as: round, rectangular or irregular shape etc..When
When the cross sectional shape for spraying hydrogen pipe 33 is circle, thickness can be 1-5mm.
The cold hydrogen in hydrogen pipe 32 enters to spray hydrogen pipe 33 by venthole out, and enters to from the opening of spray hydrogen pipe 33
In mixing chamber.In the present embodiment, cold hydrogen enters in mixing chamber from the opening of each spray hydrogen pipe 33, so that from opening
The cold hydrogen of place's outflow forms annular, so that cold hydrogen forms eddy flow, further increases mixed effect.
As shown in Figures 2 and 3, on the basis of the above embodiments, further, cutout depth is that spray hydrogen pipe 33 is straight
The a quarter of diameter is to half.
In the present embodiment, the experiment proved that, when cutout depth be spray a quarter of 33 diameter of hydrogen pipe to two/
For the moment, the mixed effect of reacting fluid and cold hydrogen is best.
As shown in Figures 2 and 3, on the basis of the above embodiments, further, hydrogen pipe 32 is multiple out；Multiple hydrogen out
The setting of 32 concentric circles of pipe, and each go out hydrogen pipe 32 and be connected into hydrogen pipe 31.
In the present embodiment, by it is multiple go out 32 concentric circles of hydrogen pipe setting, increase out the quantity of hydrogen holes, and increase simultaneously into
Enter the cold hydrogen in mixing chamber, meets use of the user to different amounts of cold hydrogen.
As shown in Figure 1, further including porous plate 4 further on the basis of the above embodiments；The setting of porous plate 4 is mixed
It closes intracavitary, and is located at the lower section of hydrogen pipe 32；Multiple through-holes are provided on porous plate 4.
Wherein, the shape of through-hole can be a variety of, such as: it is round, rectangular or oval etc..When through-hole is circle
When, diameter can be 5-10mm.The thickness of porous plate 4 can be 10-30mm.
The fluid-mixing of reacting fluid and cold hydrogen flows downward at porous plate 4, and frees fierceness in multiple through holes
Collision further mixing.
In the present embodiment, porous plate 4 is set in the lower section of hydrogen pipe 32 out, reacting fluid and cold hydrogen can be made in porous plate 4
Through hole collide, improve mixed effect.
As shown in Figure 1, on the basis of the above embodiments, further, porous plate 4 includes multiple daughter boards；Multiple daughter boards
It is spliced into porous plate 4；Through-hole is provided on each daughter board.
Wherein, the connection type of multiple daughter boards can be a variety of, such as: being spirally connected or be bonded etc..
In the present embodiment, multiple daughter boards are set by porous plate 4, it is convenient that it is carried out when user overhauls porous plate 4
Installation and removal.
As shown in Figure 1, further including multiple deflectors 5 further on the basis of the above embodiments；Multiple deflectors 5
Successively it is spaced apart and arranged in lower 6 upper surface of catalyst layer.
Fluid-mixing is flowed downward by porous plate 4, and by deflector 5, multiple deflectors 5 form fluid-mixing multiple
Uniform air-flow, and enter to lower catalyst layer 6.
In the present embodiment, multiple deflectors 5 are set in lower 6 upper surface of catalyst layer, multiple deflectors 5 divide fluid-mixing
At multiple uniform air-flows, and lower catalyst layer 6 is entered to, so that fluid-mixing comes into full contact with catalyst, and sufficiently reacted.
As shown in Figure 1, on the basis of the above embodiments, further, upper catalyst layer 2 is wrapped with lower catalyst layer 6
Include catalyst, upper support frame and lower bracing frame；Upper support frame and lower bracing frame from top to bottom compartment of terrain, are arranged in shell 1；It urges
Agent is arranged between upper support frame and lower bracing frame.
Wherein, the structure type of upper support frame and lower bracing frame can be a variety of, for example, upper support frame and lower bracing frame are equal
Including upper screen cloth and lower screen cloth, supporting beam is set between upper screen cloth and lower screen cloth.
In the present embodiment, upper support frame and lower bracing frame are set with lower catalyst layer 6 by upper catalyst layer 2, in upper branch
Catalyst is set between support and lower bracing frame, and structure is simple, is easy to use.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of hybrid system characterized by comprising shell, upper catalyst layer, lower catalyst layer and plus hydrogen pipe；
The upper catalyst layer and the lower catalyst layer are from top to bottom spaced apart and arranged in the shell, and the upper catalysis
Mixing chamber is formed between oxidant layer and the lower catalyst layer；Described plus hydrogen pipe one end is arranged in the mixing chamber；It is described to add
Multiple ventholes are provided on the side wall of hydrogen pipe；
Described plus hydrogen pipe includes hydrogen pipe and into hydrogen pipe；
The hydrogen pipe out in a ring, and is located in the mixing chamber；Venthole is provided on the hydrogen pipe out；The hydrogen pipe out
On side wall, along the direction that hydrogen pipe axis extends out, it is successively positioned apart from multiple ventholes；It is described into hydrogen pipe two
End opening, described one end into hydrogen pipe are arranged outside the shell, and the other end is connected to the venthole；
It further include porous plate；
The porous plate is arranged in the mixing chamber, and is located at below the hydrogen pipe out；It is provided on the porous plate multiple
Through-hole.
2. hybrid system according to claim 1, which is characterized in that on the side wall of hydrogen pipe out, along its side wall circumferential surface
The direction of extension, what is be successively spaced is provided with multiple ventholes.
3. hybrid system according to claim 2, which is characterized in that be provided with a spray hydrogen on each venthole
Pipe；
Each spray hydrogen pipe is open at one end；The open end of each spray hydrogen pipe is connected to a venthole；Institute
It states and is provided with notch on the tube wall of spray hydrogen pipe.
4. hybrid system according to claim 3, which is characterized in that the cutout depth is the spray hydrogen pipe diameter
A quarter to half.
5. hybrid system according to claim 3, which is characterized in that the hydrogen pipe out is multiple；
Go out the setting of hydrogen pipe concentric circles described in multiple, and into hydrogen Guan Liantong described in each hydrogen Guan Junyu out.
6. hybrid system according to claim 1, which is characterized in that the porous plate includes multiple daughter boards；
Multiple daughter boards are spliced into the porous plate；The through-hole is provided on each daughter board.
7. hybrid system according to claim 1, which is characterized in that further include multiple deflectors；
Multiple deflectors are successively spaced apart and arranged in the lower catalyst layer upper surface.
8. hybrid system according to claim 1-5, which is characterized in that the upper catalyst layer with it is described under urge
Agent layer includes catalyst, upper support frame and lower bracing frame；
The upper support frame and the lower bracing frame are from top to bottom spaced apart and arranged in the shell；The catalyst setting exists
Between the upper support frame and the lower bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009671.3A CN105435718B (en) | 2016-01-07 | 2016-01-07 | Hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009671.3A CN105435718B (en) | 2016-01-07 | 2016-01-07 | Hybrid system |
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| CN105435718A CN105435718A (en) | 2016-03-30 |
| CN105435718B true CN105435718B (en) | 2019-05-24 |
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| CN201610009671.3A Active CN105435718B (en) | 2016-01-07 | 2016-01-07 | Hybrid system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000242B (en) * | 2016-06-23 | 2018-08-24 | 中国船舶重工集团公司第七一八研究所 | A kind of catalysis bed structure with adaptive air inlet function |
| FR3083716B1 (en) * | 2018-07-10 | 2020-07-31 | Axens | FLUID DISTRIBUTION DEVICE, SUITABLE TO BE DISPOSED OF IN A REACTOR INCLUDING A FIXED CATALYTIC BED |
| CN109200952B (en) * | 2018-11-15 | 2021-04-27 | 中石化炼化工程（集团）股份有限公司 | Gas-liquid mixing assembly and catalyst bed layer structure for reactor |
| CN111530382B (en) * | 2020-05-14 | 2021-12-17 | 中国石油化工股份有限公司 | Cold hydrogen box structure and fixed bed hydrogenation reactor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096515A (en) * | 2013-04-08 | 2014-10-15 | 中石化洛阳工程有限公司 | Tubular quench mixer used for hydrogenation reactor |
| CN204447963U (en) * | 2015-02-27 | 2015-07-08 | 山东宝塔新能源有限公司 | Coal tar hydrogenating special purpose reactor |
| CN205435685U (en) * | 2016-01-07 | 2016-08-10 | 中石化炼化工程（集团）股份有限公司 | Hybrid system |
-
2016
- 2016-01-07 CN CN201610009671.3A patent/CN105435718B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096515A (en) * | 2013-04-08 | 2014-10-15 | 中石化洛阳工程有限公司 | Tubular quench mixer used for hydrogenation reactor |
| CN204447963U (en) * | 2015-02-27 | 2015-07-08 | 山东宝塔新能源有限公司 | Coal tar hydrogenating special purpose reactor |
| CN205435685U (en) * | 2016-01-07 | 2016-08-10 | 中石化炼化工程（集团）股份有限公司 | Hybrid system |
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| CN105435718A (en) | 2016-03-30 |
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Effective date of registration: 20230829 Address after: 100000 22 Chaoyangmen North Street, Chaoyang District, Beijing. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec Engineering (Group) Co.,Ltd. Patentee after: SINOPEC GUANGZHOU ENGINEERING Co.,Ltd. Address before: 100000, No. 6, Xin Xin Street East, Beijing, Chaoyang District Patentee before: Sinopec Engineering (Group) Co.,Ltd. |
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