CN206408188U - A kind of dewaxing device and purifying device for natural gas - Google Patents
A kind of dewaxing device and purifying device for natural gas Download PDFInfo
- Publication number
- CN206408188U CN206408188U CN201720104261.7U CN201720104261U CN206408188U CN 206408188 U CN206408188 U CN 206408188U CN 201720104261 U CN201720104261 U CN 201720104261U CN 206408188 U CN206408188 U CN 206408188U
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- condenser
- water
- shell body
- arc wall
- dewaxing
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Abstract
The utility model provides a kind of dewaxing device and purifying device for natural gas, is related to technical field of petrochemical industry.Dewaxing device includes condenser, water circle device and wax collection device.Condenser includes the first condenser and the second condenser being sequentially communicated.First condenser is connected with admission line.Second condenser is connected with outlet pipe.First condenser and the second condenser connect with water circle device and form the circulation of water.Wax collection device includes oil extraction surge tank and oil storage tank, and the first condenser and the second condenser are connected with oil extraction surge tank, and oil extraction surge tank is connected with oil storage tank.Using the purifying device for natural gas of above-mentioned dewaxing device.This dewaxing device promotes the wax carried in natural gas to condense into liquid by cold water, realizes that natural gas is separated with the continuous of liquid wax, and the liquid wax collected can be with standby by collecting.
Description
Technical field
The utility model is related to petrochemical industry, is filled in particular to a kind of dewaxing device and natural gas purification
Put.
Background technology
Because paraffin content is more in the unstripped gas that is produced in Oil/gas Well, if paraffin in unstripped gas not contained more
Paraffin is removed, and will be unfavorable for abundant desulfurization in the downstream desulphurization plant of natural gas purification.
Further, since solid and semisolid paraffins have the characteristic bonded with poor fluidity, mostly can not in the prior art
Atoleine, semisolid paraffins and the solid paraffin separation that natural gas is contained.
Paraffin removes mode frequently with the mode of filtering, atoleine, semisolid paraffins and solid paraffin in conventional art
Separation is easy to plugged filtration media.Moreover, when the method for cyclonic separation is used in conventional art, solid and semisolid paraffins will
It is deposited on rotation point separator inwall, most cyclone separator is not worked at last.
Therefore, a kind of device that the separation of atoleine, semisolid paraffins and solid paraffin can be continuously separated is designed
Through a problem as industry.
Utility model content
The purpose of this utility model is to provide a kind of dewaxing device, and it can will carry continuous point of wax in natural gas
From.
Another object of the present utility model is to provide a kind of purifying device for natural gas, and it can be filled using above-mentioned dewaxing
Put, improve the clean-up effect to natural gas.
What embodiment of the present utility model was realized in：
A kind of dewaxing device, including condenser, water circle device and wax collection device.Condenser includes the be sequentially communicated
One condenser and the second condenser.First condenser is connected with admission line.Second condenser is connected with outlet pipe.First coagulates
Knot device and the second condenser are connected with water circle device.Wax collection device includes oil extraction surge tank and oil storage tank, and first condenses
Device and the second condenser are connected with oil extraction surge tank, and oil extraction surge tank is connected with oil storage tank.
In the utility model preferred embodiment, above-mentioned first condenser includes side body, bottom shell body, top shell body and defeated
Water pipe.Bottom shell body and top shell body are arranged at the opposite end of side body and close side body.Drain pan wall and top shell wall are followed with water
Loop device is connected, and is provided with side body between the multiple water-supply-pipes connected with water circle device, multiple water-supply-pipes and is formed air-flow
Passage, side body is provided with air inlet and the gas outlet of connection gas channel, and drain pan wall is provided with the de-waxing of connection gas channel
Pipe, de-waxing pipe is connected with oil extraction surge tank.
In the utility model preferred embodiment, above-mentioned bottom shell body includes the first inner arc wall and the first outer arc wall.First
The first hydroecium for being connected with water circle device is formed between inner arc wall and the first outer arc wall.First inner arc wall is provided with and many
Multiple first intercommunicating pores that individual water-supply-pipe coordinates, the first outer arc wall is provided with the water inlet for being connected with water circle device.Row
Ceratuba sequentially passes through the first outer arc wall and the first inner arc wall and connected with gas channel.
In the utility model preferred embodiment, above-mentioned top shell body includes the second inner arc wall and the second outer arc wall.Second
The second hydroecium for being connected with water circle device is formed between inner arc wall and the second outer arc wall.Second inner arc wall is provided with and many
Multiple second intercommunicating pores that individual water-supply-pipe coordinates, the second outer arc wall is provided with the delivery port for being connected with water circle device.
In the utility model preferred embodiment, above-mentioned air inlet is located at the end of the close bottom shell body of side body, goes out
Gas port is located at the end of the close top shell body of side body.
In the utility model preferred embodiment, above-mentioned water circle device includes water tank and water-delivery pump.Water tank
One end is connected with bottom shell body, and the other end is connected with top shell body.Water-delivery pump is arranged at the pipeline of connection water tank and bottom shell body.
In the utility model preferred embodiment, above-mentioned second condenser is identical with the structure of first condenser.
In the utility model preferred embodiment, above-mentioned oil storage tank is provided with multiple.
In the utility model preferred embodiment, above-mentioned dewaxing device also includes pre-filtrating equipment.Admission line with it is pre-
Filter is connected, and pre-filtrating equipment is connected with condenser.
A kind of purifying device for natural gas, including above-mentioned dewaxing device.
The beneficial effect of the utility model embodiment is：
This dewaxing device promotes the wax that carries in natural gas to condense into liquid by cold water, realizes natural gas and liquid wax
Continuous separation, and the liquid wax collected can be with standby by collecting.Therefore, this dewaxing device both had that device is simple, cost compared with
Low and easy to operate the features such as, additionally it is possible to higher dewaxing efficiency.
This purifying device for natural gas efficiently can be removed the wax carried in natural gas by using above-mentioned dewaxing device
Go to meet the requirement of finished product natural gas, additionally it is possible to accelerate the progress of follow-up other purification techniques.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The schematic diagram for the dewaxing device that Fig. 1 provides for the utility model embodiment；
The schematic diagram for the gas heater that Fig. 2 provides for the utility model embodiment；
The schematic diagram for the fine de-sulfur tower that Fig. 3 provides for the utility model embodiment；
The structural representation for the first condenser that Fig. 4 provides for the utility model embodiment；
First viewing angle constructions schematic diagram of the bottom shell body that Fig. 5 provides for the utility model embodiment；
Second viewing angle constructions schematic diagram of the bottom shell body that Fig. 6 provides for the utility model embodiment.
Icon：100- dewaxing devices；110- prefilters；111- admission lines；120- condensers；121- first condenses
Device；1211- side bodies；1212- water-supply-pipes；1213- bottom shell bodies；1214- top shell bodies；1215- air inlets；1216- gas outlets；
1217- de-waxing pipes；1218- water inlets；1219- delivery ports；The condensers of 122- second；123- water tanks；124- the first inner arc walls；
125- the first outer arc walls；The intercommunicating pores of 126- first；The hydroeciums of 127- first；130- oil extraction surge tanks；140- oil storage tanks；141- first
Oil storage tank；The oil storage tanks of 142- second；The thick desulfurizing towers of 150-；The thick desulfurizing towers of 151- first；The thick desulfurizing towers of 152- second；153- outlets
Pipeline；154- exhausting pipelines；160- gas heaters；170- unstripped gas knockout drums；171- enters raw material feed channel；172- is vented
Torch；180- fine de-sulfur towers；The fine de-sulfur towers of 181- first；The fine de-sulfur towers of 182- second；The fine de-sulfur towers of 183- the 3rd；184- is natural
Letter shoot；191- saturated vapor input units；192- humidification devices；193- First Heat Exchangers；The heat exchangers of 194- second.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation, the orientation of the instruction such as term " on ", " under ", " top ", " bottom " in description of the present utility model
Or position relationship is that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying phase
To importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or be integrally connected；Can be joined directly together, can also be indirectly connected to by intermediary, can be the company of two element internals
It is logical.For the ordinary skill in the art, it can understand that above-mentioned term is specific in the utility model with concrete condition
Implication.
The present embodiment provides a kind of purifying device for natural gas, including dewaxing device 100.Please with reference to Fig. 1, Fig. 2 and figure
3, the dewaxing device 100, including unstripped gas knockout drum 170, gas heater 160, prefilter 110, condenser 120, water
EGR (not marked in figure), wax collection device (not marked in figure), thick desulfurizing tower 150 and fine de-sulfur tower 180.
Unstripped gas knockout drum 170 has into raw material feed channel 171 and goes out raw material feed channel (not marked in figure).Enter unstripped gas
Pipeline 171 is arranged at the bottom of unstripped gas knockout drum 170, and unstripped gas exports the top for being arranged at unstripped gas knockout drum 170.From oil
The natural gas (i.e. unstripped gas) of gas well extraction carries various impurity, such as landwaste.In order to avoid landwaste is filled to natural gas purification
Put and cause to damage, accordingly, it would be desirable to which the natural gas that Oil/gas Well is produced inputs unstripped gas knockout drum by entering raw material feed channel 171
In 170, the separation of landwaste and natural gas is realized in unstripped gas knockout drum 170, so as to remove landwaste.
The end for going out the remote unstripped gas knockout drum 170 of raw material feed channel is connected with gas heater 160.Go out unstripped gas
Pipeline also with for 172 being connected except releasing flare for tail gas.Gas heater 160 is connected with saturated vapor input unit 191.
The natural gas of Oil/gas Well extraction, especially can also carry part oil plant and paraffin etc. in associated gas.Unstripped gas knockout drum will be passed through
170 natural gas input gas heater 160 is once heated to it, facilitates and oil plant and paraffin are removed in subsequent handling.
Gas heater 160 away from go out raw material feed channel end be used for connected with prefilter 110.Prefilter
110 are provided with admission line 111.It is appreciated that the two ends of admission line 111 respectively with gas heater 160 and pre-filtering
Device 110 is connected.By prefilter 110, oil plant and paraffin in the natural gas that can tentatively go out etc..Prefilter 110 is with coagulating
Knot device 120 is connected.
Condenser 120 includes the first condenser 121 and the second condenser 122, and the first condenser 121 and the second condenser
122 connect with water circle device, the first condenser 121 and the second condenser 122 also with wax collection device.Specifically, in advance
Filter 110 is connected with the bottom of the first condenser 121, and the top of the first condenser 121 and the bottom of the second condenser 122 connect
It is logical.It is appreciated that the first condenser 121 is connected by prefilter 110 with admission line 111.
Fig. 4 is refer to, the second condenser 122 is identical with the structure of the first condenser 121, herein only with the first condenser
It is described exemplified by 121.First condenser 121 includes side body 1211, water-supply-pipe 1212, bottom shell body 1213 and top shell body
1214.Bottom shell body 1213 and top shell body 1214 are arranged at the opposite end of side body 1211 and close side body 1211.Water-supply-pipe
1212 are provided with multiple, and the two ends of multiple water-supply-pipes 1212 are connected with bottom shell body 1213 and top shell body 1214 respectively.It is multiple defeated
Gas channel (not marked in figure) is formd between water pipe 1212.
Fig. 5 and Fig. 6 are refer to, bottom shell body 1213 includes the first inner arc wall 124 and the first outer arc wall 125.First inner arc wall
124 and first have space between outer arc wall 125 and form the first hydroecium 127.First inner arc wall 124 is provided with and multiple water deliverys
Multiple first intercommunicating pores 126 that pipe 1212 coordinates, by setting the first intercommunicating pore 126, realize the first hydroecium 127 and multiple water deliverys
Pipe 1212 is connected.First outer arc wall 125 is provided with water inlet 1218, by setting water inlet 1218, realizes the first hydroecium 127
With the connection of water circle device.Bottom shell body 1213 is additionally provided with de-waxing pipe 1217.De-waxing pipe 1217 is sequentially passed through in the first outer arc
The inner arc wall 124 of wall 125 and first is simultaneously connected with gas channel.
Top shell body 1214 is similar with the structure of bottom shell body 1213.Top shell body 1214 includes the second inner arc wall (not illustrated in figure)
(do not illustrated in figure) with the second outer arc wall.The second hydroecium is formed between second inner arc wall and the second outer arc wall.Second inner arc wall is set
Be equipped with multiple second intercommunicating pores coordinated with multiple water-supply-pipes 1212, it will be understood that multiple water-supply-pipes 1212 away from first
The end that intercommunicating pore 126 is connected is connected with the second intercommunicating pore.Second outer arc wall is provided with delivery port 1219, by setting water outlet
Mouth 1219, realizes the connection of the second hydroecium and water circle device.
Fig. 1 is continued referring to, water circle device includes water tank 123, water-delivery pump (not marked in figure), flow pipe (in figure
Do not mark) and return pipe (not marked in figure).One end of water tank 123 is solidifying by flow pipe and the first condenser 121 and second
The bottom shell body 1213 of knot device 122 is connected, the top shell that the other end passes through return pipe and the first condenser 121 and the second condenser 122
Body 1214 is connected.Water-delivery pump is arranged at the bottom shell body of the connection condenser 121 of water tank 123 and first and the second condenser 122
1213 pipeline.It is appreciated that water-delivery pump is arranged at flow pipe.By setting water-delivery pump, water tank 123 is by flow pipe to
Input cold water in one condenser 121 and the second condenser 122, the first condenser 121 and the second condenser 122 pass through return pipe
It is back to water to cool down and recycle in water tank 123, so as to realize that the cold water in water tank 123 is followed in condenser 120
Ring.Be advisable preferably, water freezes to less than 3 DEG C in the water tank 123, natural gas in gas channel with multiple water-supply-pipes
1212 heat-shifts ensure the condensation effect of wax, and bottom shell body 1213 is settled down to after realizing wax liquor entrained in natural gas, and
Condenser 120 is discharged by de-waxing pipe 1217.
Wax collection device includes oil extraction surge tank 130 and oil storage tank 140.First condenser 121 and the second condenser 122 are equal
Connected by de-waxing pipe 1217 with oil extraction surge tank 130.Oil extraction surge tank 130 is connected with oil storage tank 140.Oil storage tank 140 includes
First oil storage tank 141 and the second oil storage tank 142.It is appreciated that the first oil storage tank 141 and the second oil storage tank 142 are slow with oil extraction
Tank 130 is rushed to connect.The atoleine for entering oil extraction surge tank 130 by de-waxing pipe 1217 is finally stored in oil storage tank 140.Storage
The number of oil tank 140 can need and set according to the production capacity of purifying device for natural gas, for example, can also set three, four
Deng.
Hold above-mentioned, by water circle device, by cold water in the first condenser 121 and the second condenser 122 incessantly
Circulation, and continue to realize that carrying out cooling to the wax entrained by natural gas condenses so as to remove the wax in natural gas, that is, realize to day
The continuous separation of wax is carried in right gas.Afterwards, the natural gas after dewaxing is passed into thick desulfurizing tower 150.In addition, the stone condensed
Wax is then stored in standby in oil storage tank 140.
Fig. 1 is continued referring to, the second condenser 122 is connected with thick desulfurizing tower 150, i.e., the natural gas through dewaxing treatment is passed through again
Desulfurization process.It is appreciated that the second condenser 122 is connected by thick desulfurizing tower 150 with outlet pipe 153.Specifically, thick desulfurization
Tower 150 includes the first thick desulfurizing tower 151, the second thick desulfurizing tower 152, outlet pipe 153 and exhausting pipeline 154.Second condenser
122 are connected by pipeline with the bottom of the first thick desulfurizing tower 151 and the bottom of the second thick desulfurizing tower 152.First thick desulfurizing tower 151
Kettle top connected with the kettle top of the second thick desulfurizing tower 152 with outlet pipe 153.The kettle top and second of first thick desulfurizing tower 151
The kettle top of thick desulfurizing tower 152 is also connected with exhausting pipeline 154.Pass through the first thick thick 152 pairs of desulfurizing tower of desulfurizing tower 151 and second
The preliminary desulfurization of natural gas, can remove most of sulphur entrained in natural gas.
In order to ensure the effect of preliminary desulfurization, the first thick desulfurizing tower 152 of thick desulfurizing tower 151 and second is interconnected.Specifically
Ground, the kettle top of the first thick desulfurizing tower 151 is connected with the bottom of the second thick desulfurizing tower 152, i.e., through the first thick desulfurization of desulfurizing tower 151
Natural gas enters further desulfurization in the second thick desulfurizing tower 152.The kettle top of second thick desulfurizing tower 152 and the first thick desulfurizing tower 151
Bottom connection, i.e., natural gas through the second thick desulfurization of desulfurizing tower 152 enters further desulfurization in the first thick desulfurizing tower 151.It is logical
Such setting is crossed, the circulation desulfurization by the first thick desulfurizing tower 152 of thick desulfurizing tower 151 and second can be further ensured that, entered
One step ensure that desulfurized effect.
In order to accelerate the desulfuration efficiency of the first thick desulfurizing tower 152 of thick desulfurizing tower 151 and second, the second condenser 122 is connected
The pipeline of thick desulfurizing tower 150 is provided with humidification device 192.By humidification device 192 to inputting saturated vapor simultaneously in natural gas
Reheating is carried out to it, the temperature of natural gas can either be improved, the removing to sulphur can also be accelerated.
Thick desulfurizing tower 150 is connected by outlet pipe 153 with fine de-sulfur tower 180.Fine de-sulfur tower 180 includes the first fine de-sulfur
Tower 181, the second fine de-sulfur tower 182, the 3rd fine de-sulfur tower 183 and gas delivering pipe 184.It is appreciated that the first fine de-sulfur tower
The kettle top on 181 kettle top, the kettle top of the second fine de-sulfur tower 182 and the 3rd fine de-sulfur tower 183 is connected with outlet pipe 153.The
The bottom of the bottom of one fine de-sulfur tower 181, the bottom of the second fine de-sulfur tower 182 and the 3rd fine de-sulfur tower 183 is defeated with natural gas
Pipe 184 is sent to connect.Realized by fine de-sulfur tower 180 after the desulfurization again to natural gas, will again by gas delivering pipe 184
Natural gas transportation after desulfurization is to next workshop section.In other implementations of the present embodiment, fine de-sulfur tower 180 can also be set
Four, five etc., as long as can realize that total sulfur content is down to below 0.1ppm in the natural gas by desulfurization again.
In order to be further ensured that the effect of desulfurization again, heat exchange is additionally provided between thick desulfurizing tower 150 and fine de-sulfur tower 180
Device (is not marked) in figure.Heat exchanger includes the heat exchanger 194 of First Heat Exchanger 193 and second.It is appreciated that the first thick desulfurizing tower
It is provided between First Heat Exchanger 193, the second thick desulfurizing tower 152 and outlet pipe 153 and sets between 151 and outlet pipe 153
There is the second heat exchanger 194.By inputting saturated vapor into the heat exchanger 194 of First Heat Exchanger 193 and second, realize to natural gas
Three heating, the effect to natural gas desulfurization again can either be ensured, additionally it is possible to accelerate the speed to natural gas desulfurization again.
In summary, this dewaxing device 100 promotes the wax carried in natural gas to condense into liquid by cold water, realizes natural
Gas is separated with the continuous of liquid wax, and the liquid wax collected can be with standby by collecting.Therefore, this dewaxing device 100 both had
Device is simple, cost is relatively low and it is easy to operate the features such as, additionally it is possible to higher dewaxing efficiency.
This purifying device for natural gas will efficiently can be carried in natural gas by using above-mentioned dewaxing device 100
Wax removes to meet the requirement of finished product natural gas, additionally it is possible to accelerate the progress of follow-up other purification techniques.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of dewaxing device, it is characterised in that including condenser, water circle device and wax collection device, the condenser bag
The first condenser and the second condenser being sequentially communicated are included, first condenser is connected with admission line, described second condenses
Device is connected with outlet pipe, and first condenser and second condenser are connected with the water circle device, the wax
Collection device includes oil extraction surge tank and oil storage tank, and first condenser and second condenser are buffered with the oil extraction
Tank is connected, and the oil extraction surge tank is connected with the oil storage tank.
2. dewaxing device according to claim 1, it is characterised in that first condenser include side body, bottom shell body,
Top shell body and water-supply-pipe, the bottom shell body and the top shell body are arranged at the opposite end of the side body and close the side shell
Body, the bottom shell body and the top shell body are connected with the water circle device, are provided with and are followed with the water in the side body
Gas channel is formed between multiple water-supply-pipes of loop device connection, multiple water-supply-pipes, the side body is provided with connection institute
Air inlet and the gas outlet of gas channel are stated, the bottom shell body is provided with the de-waxing pipe for connecting the gas channel, the de-waxing
Pipe is connected with the oil extraction surge tank.
3. dewaxing device according to claim 2, it is characterised in that the bottom shell body is included outside the first inner arc wall and first
Arc wall, forms the first hydroecium for being connected with the water circle device, institute between the first inner arc wall and the first outer arc wall
State the first inner arc wall and be provided with multiple first intercommunicating pores coordinated with multiple water-supply-pipes, the first outer arc wall is provided with use
In the water inlet connected with the water circle device, the de-waxing pipe sequentially passes through the first outer arc wall and first inner arc
Wall is simultaneously connected with the gas channel.
4. dewaxing device according to claim 2, it is characterised in that the top shell body is included outside the second inner arc wall and second
Arc wall, forms the second hydroecium for being connected with the water circle device, institute between the second inner arc wall and the second outer arc wall
State the second inner arc wall and be provided with multiple second intercommunicating pores coordinated with multiple water-supply-pipes, the second outer arc wall is provided with use
In the delivery port connected with the water circle device.
5. dewaxing device according to claim 2, it is characterised in that the air inlet is located at the close institute of the side body
The end of bottom shell body is stated, the gas outlet is located at the end of the close top shell body of the side body.
6. dewaxing device according to claim 2, it is characterised in that the water circle device includes water tank and water delivery
Pump, one end of the water tank is connected with the bottom shell body, and the other end is connected with the top shell body, and the water-delivery pump is arranged at company
Lead to the pipeline of the water tank and the bottom shell body.
7. dewaxing device according to claim 2, it is characterised in that second condenser and first condenser
Structure is identical.
8. dewaxing device according to claim 1, it is characterised in that the oil storage tank is provided with multiple.
9. dewaxing device according to claim 1, it is characterised in that also including pre-filtrating equipment, the admission line with
The pre-filtrating equipment connection, the pre-filtrating equipment is connected with the condenser.
10. a kind of purifying device for natural gas, it is characterised in that including the dewaxing device described in any one of claim 1~9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104261.7U CN206408188U (en) | 2017-01-23 | 2017-01-23 | A kind of dewaxing device and purifying device for natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720104261.7U CN206408188U (en) | 2017-01-23 | 2017-01-23 | A kind of dewaxing device and purifying device for natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408188U true CN206408188U (en) | 2017-08-15 |
Family
ID=59557949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720104261.7U Expired - Fee Related CN206408188U (en) | 2017-01-23 | 2017-01-23 | A kind of dewaxing device and purifying device for natural gas |
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| Country | Link |
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| CN (1) | CN206408188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913252A (en) * | 2018-09-14 | 2018-11-30 | 中国石油工程建设有限公司 | A kind of note hydrocarbon dewaxing device and technique taking off hydrocarbon suitable for content of wax gas dehydration |
| CN112957864A (en) * | 2021-02-04 | 2021-06-15 | 华能（天津）煤气化发电有限公司 | Flying ash filtering system for preventing flying ash from entering torch after filter stick breakage |
| CN114874820A (en) * | 2022-06-27 | 2022-08-09 | 四川岚强石油天然气工程勘察设计有限责任公司 | Natural gas dewaxing system and method |
-
2017
- 2017-01-23 CN CN201720104261.7U patent/CN206408188U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913252A (en) * | 2018-09-14 | 2018-11-30 | 中国石油工程建设有限公司 | A kind of note hydrocarbon dewaxing device and technique taking off hydrocarbon suitable for content of wax gas dehydration |
| CN108913252B (en) * | 2018-09-14 | 2020-02-18 | 中国石油工程建设有限公司 | Hydrocarbon injection dewaxing device and process suitable for dehydrating and dealkylating wax-containing natural gas |
| CN112957864A (en) * | 2021-02-04 | 2021-06-15 | 华能（天津）煤气化发电有限公司 | Flying ash filtering system for preventing flying ash from entering torch after filter stick breakage |
| CN112957864B (en) * | 2021-02-04 | 2022-03-25 | 华能（天津）煤气化发电有限公司 | Flying ash filtering system for preventing flying ash from entering torch after filter stick breakage |
| CN114874820A (en) * | 2022-06-27 | 2022-08-09 | 四川岚强石油天然气工程勘察设计有限责任公司 | Natural gas dewaxing system and method |
| CN114874820B (en) * | 2022-06-27 | 2023-06-23 | 四川岚强石油天然气工程勘察设计有限责任公司 | Natural gas dewaxing system and method |
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