CN112480985A - Novel natural gas desulfurization semi-skid-mounted device - Google Patents
Novel natural gas desulfurization semi-skid-mounted device Download PDFInfo
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- CN112480985A CN112480985A CN202011577526.8A CN202011577526A CN112480985A CN 112480985 A CN112480985 A CN 112480985A CN 202011577526 A CN202011577526 A CN 202011577526A CN 112480985 A CN112480985 A CN 112480985A
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- natural gas
- prying block
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 239000003345 natural gas Substances 0.000 title claims abstract description 34
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 28
- 230000023556 desulfurization Effects 0.000 title claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 66
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims description 70
- 238000011069 regeneration method Methods 0.000 claims description 27
- 230000008929 regeneration Effects 0.000 claims description 25
- 239000000112 cooling gas Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a novel natural gas desulfurization semi-skid-mounted device which comprises a foundation, wherein a skid block part, an absorption tower part and a heating furnace part which are not skid-mounted are arranged on the foundation; the invention can reduce the occupied space of the equipment and reduce the transportation cost of the equipment; the space arrangement is more reasonable, the equipment maintenance is convenient, and the maintenance time is saved.
Description
Technical Field
The invention relates to a novel natural gas desulfurization semi-skid-mounted device, and belongs to the technical field of natural gas desulfurization.
Background
Along with the development of the oil gas energy market, more and more high-sulfur-content gas reservoirs and associated gas reservoirs have development value, and the application market of the natural gas desulfurization device has great potential. In order to save space, most of gas field desulfurization treatment equipment generally adopts a skid-mounted mode, wherein the skid-mounted mode refers to an integrated mode that functional components are integrated on an integral base and can be integrally mounted and moved. The skid-mounting is conveniently carried out by moving and positioning the equipment by using a skid bar. On one hand, production and assembly of the skid-mounted equipment are completed in a factory, the field installation workload is low, and the skid-mounted equipment can work only by completing connection of the interface pipeline and external electrical equipment; the functional components are integrated on the whole base, so that the functional components can be conveniently and integrally moved; on the other hand, skid-mounted equipment has a compact structure, and occupies less land compared with the traditional installation mode.
However, the existing integral skid-mounted desulfurization equipment has the following problems in actual use, and the pipeline and the like are bent to cause inconvenience in maintenance; part of the instruments are affected by space and cannot be installed as required, so that measurement deviation is caused; because the space is little after the sled dress, equipment layout is compact and patrols and examines also troublesome. Therefore, the prior art is obviously inconvenient and disadvantageous in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects, the invention provides a novel natural gas desulfurization semi-skid-mounted device, which can reduce the occupied space of equipment and reduce the transportation cost of the equipment; the space arrangement is more reasonable, the equipment maintenance is convenient, and the maintenance time is saved.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a novel natural gas desulfurization is half sled dress formula device, includes the ground, be equipped with sled piece part and not become absorption tower part and the heating furnace part that the sled set up on the ground.
Further, the prying block part comprises a prying block frame, and a first-layer platform, a second-layer platform and three installation parts at the bottom of the second-layer platform are arranged on the prying block frame;
and the prying block frame is orderly arranged and integrated with a filtering device, a program control valve, a heat exchanger and an equipment connecting pipeline.
Further, the absorption tower part comprises a plurality of absorption towers arranged in rows, and each absorption tower is independently arranged on a foundation;
and an operating platform is arranged at the top of the absorption tower and is shared by all the absorption towers.
Further, the heating furnace part is arranged at the position in front of the right of the pry block part;
the heating furnace part comprises a plurality of heating furnaces which are arranged in rows; each heating furnace is independently arranged on the foundation.
Further, the filtering device comprises at least four filters, and the filters are arranged at the left rear part of the bottom of the second-layer platform of the prying block frame side by side and penetrate through the second-layer platform;
the heat exchanger is arranged at the left front part of the platform at one layer of the prying block frame, and at least one heat exchanger is arranged.
Further, the heating furnace part and the prying block part are connected through an intermediate pipe gallery; the height distance of the middle pipe gallery is 2-3 m from the ground.
Furthermore, a top inlet pipeline of each absorption tower is connected with three program control valves in parallel and then is respectively connected to a main gas inlet pipeline, a regeneration gas pipeline and a cooling gas pipeline;
the program control valves connected with inlet pipelines at the top of each absorption tower are arranged in three groups side by side at the right front part of a platform at the first layer of the prying block framework.
Furthermore, a bottom outlet pipeline of each absorption tower is connected with three program control valves in parallel and then is respectively connected to a first pipeline, a second pipeline and a third pipeline;
the program control valves connected with the outlet pipeline at the bottom of the absorption tower are divided into three groups and arranged side by side at the right rear part of the platform at one layer of the prying block framework.
Further, the regeneration gas pipeline is connected with a gas inlet of the regeneration gas filter; the cooling gas pipeline is connected with a gas inlet of the cooling gas filter; the first pipeline is connected with both the air inlet of the first gas filter and the air inlet of the second gas filter;
the gas outlet pipelines of the first gas filter and the second gas filter are connected with the third pipeline in parallel and converged in the main gas outlet pipeline;
the second line is connected to a regeneration gas line;
the third line is also connected to a cooling gas line.
Further, the air inlet of the heat exchanger is respectively connected with the air outlet of the cooling gas filter and the air outlet of the regeneration gas filter; and the air outlet of the heat exchanger is connected with the heating furnace part, and the air outlet of the heating furnace part is connected to the second pipeline.
After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:
the design is carried out by adopting a half-prying block mode, three absorption towers are not pried, namely the three absorption towers are respectively and independently fixed on a foundation, the tops of the three absorption towers which are not pried share one operating platform, and the design is different from the common design of adopting a one-tower platform mode, not only is the strength theory met, but also the occupied space and the transportation cost are reduced compared with the case that three absorption towers form one prying block or each absorption tower is pried independently, and the problem that the prying block of the natural gas desulfurization device is large and difficult to transport is solved by adopting the half-prying design.
The middle pipe gallery is overhead, and operating mechanisms such as a filter device, a program control valve, a heat exchanger and the like are placed on the first-layer platform and the second-layer platform of the prying block part, namely, structures of the first-layer platform, the second-layer platform and the bottom of the second-layer platform are adopted.
All the equipment and the structure can be connected through bolts, so that the equipment can be conveniently detached and maintained in the later period.
The first-layer platform and the second-layer platform in the prying block part are operation and maintenance spaces, instruments needing to be operated and equipment needing to be maintained are placed in the spaces in a centralized mode, and later-stage equipment maintenance and inspection can be finished only through the passageway, so that the prying block is convenient to maintain and time can be saved.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a pry block portion;
FIG. 3 is a connection diagram of the absorber tower section to the skid section apparatus;
FIG. 4 is a schematic view of a portion of a furnace;
FIG. 5 is a schematic diagram showing the connection of the devices in the natural gas absorption and cooling process in the skid section;
FIG. 6 is a connection diagram of the various devices in the natural gas regeneration flow path in the skid section;
FIG. 7 is a flow chart of the present invention;
in the figure, 1-absorption tower section, 11-first absorption tower, 12-second absorption tower, 13-third absorption tower, 14-operation platform, 2-skid section, 21-skid frame, 22-filter device, 221-first gas filter, 222-second gas filter, 223-regeneration gas filter, 224-cooling gas filter, 23-program control valve, 24-heat exchanger, 25-pipeline section, 251-inlet main pipeline, 252-regeneration gas pipeline, 253-cooling gas pipeline, 254-first pipeline, 255-second pipeline, 256-outlet main pipeline, 257-third pipeline, 3-middle pipe gallery, 4-heating furnace section, 41-first heating furnace, 42-second heating furnace, 5-foundation.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7 together, the invention provides a novel natural gas desulfurization semi-skid-mounted device, which comprises an absorption tower part 1, a skid block part 2 and a heating furnace part 4; the absorption tower part 1 comprises a plurality of absorption towers arranged in rows, and each absorption tower is independently arranged on a foundation 5; an operation platform 14 is arranged at the top of the absorption tower, and the operation platform 14 connects the tops of all the absorption towers in the absorption tower part 1, so that all the absorption towers share one operation platform; the number of the absorption towers is at least three, and in the embodiment, three absorption towers, namely a first absorption tower 11, a second absorption tower 12 and a third absorption tower 13 are preferred.
The prying block part 2 is arranged in front of the absorption tower part 1, and the prying block part 2 comprises a prying block frame 21, and a filtering device 22, a program control valve 23, a heat exchanger 24 and a pipeline part 25 which are orderly arranged and integrally installed on the prying block frame 21.
The prying block frame 21 is of a double-layer frame structure, the height of the prying block frame 21 is 3-5 m, and the bottoms of a first-layer platform, a second-layer platform and the second-layer platform of the prying block frame 21 are respectively provided with three mounting parts; a ladder stand is arranged between the first-layer structure and the second-layer structure of the prying block frame 21, and workers can climb from the first layer to the second layer through the ladder stand to operate.
The filtering device 22 comprises a plurality of filters which are arranged at the left rear part of the bottom of the second-layer platform of the prying block frame 21 side by side and penetrate through the second-layer platform; the number of the filters is at least four, and preferably four filters in the present embodiment are a first gas filter 221, a second gas filter 222, a regeneration gas filter 223, and a cooling gas filter 224.
The programmable valves 23 are arranged in a plurality, and the programmable valves 23 are all arranged at the right end of the platform of the prying block frame 21.
The heat exchanger 24 is arranged at the left front part of a platform layer of the prying block frame 21, and the number of the heat exchangers 24 is at least one.
The heating furnace part 4 is arranged at the position at the front right of the prying block part 2, and the heating furnace part 4 comprises a plurality of heating furnaces which are arranged in rows; each heating furnace is independently arranged on the foundation 5; the number of the heating furnaces is at least two, preferably two heating furnaces in this embodiment are the first heating furnace 41 and the second heating furnace 42, and the two heating furnaces can be in a one-on-one-standby state, so that normal desulfurization of one heating furnace can be guaranteed during maintenance.
The heating furnace part 4 and the pry block part 2 are connected through an intermediate pipe gallery 3.
Three program control valves 23 are connected in parallel on inlet pipelines at the top of each absorption tower; program control valves 23 connected with inlet pipelines at the top of each absorption tower are arranged in three groups side by side at the right front part of a platform at the first layer of the prying block frame 21.
The top inlet line of each absorber is connected to main inlet line 251 via a programmable valve 23.
The top inlet line of each absorber is also connected to a regeneration gas line 252 via a programmable valve 23, said regeneration gas line 252 being connected to the inlet of a regeneration gas filter 223.
The top inlet line of each absorber is also connected via a programmable valve 23 to a cooling gas line 253, which cooling gas line 253 is connected to the gas inlet of a cooling gas filter 224.
Three program control valves 23 are connected in parallel on an outlet pipeline at the bottom of each absorption tower; the program control valves 23 connected with the outlet pipeline at the bottom of the absorption tower are arranged in three groups side by side at the right rear part of the platform at one layer of the prying block frame 21.
The bottom outlet pipe of each absorption tower is connected to a first pipe 254 through a programmable valve 23, and the first pipe 254 is connected with the gas inlet of the first gas filter 221 and the gas inlet of the second gas filter 222. The gas outlets of the first gas filter 221 and the second gas filter 222 are both connected to the gas outlet main pipeline 256, and the natural gas filtered by the first gas filter 221 and the second gas filter 222 is output to other equipment through the gas outlet main pipeline 256.
The bottom outlet pipeline of each absorption tower is also connected to a second pipeline 255 through a programmable valve 23, and the second pipeline 255 is connected to a regeneration gas pipeline 252 through a pipeline; a program control valve 23 is arranged on a pipeline connecting the second pipeline 255 and the regeneration gas pipeline 252.
The bottom outlet pipeline of each absorption tower is further connected to a third pipeline 257 through a program control valve 23, the third pipeline 257 is connected to the main outlet pipeline 256 through a pipeline, so that the third pipeline 257 and the outlet connecting pipelines of the first gas filter 221 and the second gas filter 222 are connected in parallel and converged to the main outlet pipeline 256.
The third line 257 is also connected to the cooling gas line 253 by a line; a program control valve 23 is arranged on the pipeline connecting the third pipeline 257 and the cooling gas pipeline 253.
The outlet of the cooling gas filter 224 is connected with one inlet of the heat exchanger 24 through a pipeline; the gas outlet of the regeneration gas filter is connected with the other gas inlet of the heat exchanger 24 through a pipeline; the air outlet of the heat exchanger 24 is connected with the air inlet of the heating furnace through a pipeline, and the air outlet of the heating furnace is connected to a second pipeline 255 through a pipeline; pipeline between heating furnace and the heat exchanger is built on stilts to the same height with sled two layers of bottoms of piece frame through the support, forms middle piping lane 3, the high distance ground 2 ~ 3m of middle piping lane 3 has saved the space and has been convenient for personnel's operation and later stage and expand production.
Except for the parts of valves and instruments which need to be installed and operated, other connected pipelines in the pipeline part 25 in the natural gas desulfurization semi-skid device are arranged at the bottom of the two-layer platform of the skid block frame 21 side by side in a hanging mode in space.
The desulfurization operation steps of the invention are as follows:
in the operation process, a plurality of absorption towers alternately perform absorption, regeneration and cooling. The operation sequence of the absorption towers is controlled by the local control system through switching the program control valve switch to control the natural gas to enter and exit the device.
Untreated natural gas enters the absorption tower through a main gas inlet pipeline 251 for desulfurization, the desulfurized natural gas is output from the bottom outlet of the absorption tower and is simultaneously input into a first gas filter and a second gas filter through a first pipeline 254 to remove solid particles, and the natural gas after the particles are removed: and a portion is delivered to downstream equipment via outlet main line 256. One part enters an adsorbent regeneration process, which specifically comprises the following steps: the natural gas without particles enters from the bottom of the absorption tower and is output from the top through a main gas outlet pipeline 256 and a third pipeline 257 in sequence, then enters a regeneration gas filter 223 through a regeneration gas pipeline 252, the filtered gas enters a heat exchanger for preheating, then enters a heating furnace for heating, and the heated natural gas enters the absorption tower through a second pipeline 255 for desorption and regeneration of the adsorbent. And a part of gas returns to one of the three absorption towers after passing through the cooling gas filter for cooling the adsorbent after high-temperature regeneration. The method specifically comprises the following steps: the treated natural gas is discharged from the top to the bottom of the absorption tower, enters the cooling gas pipeline 253 through the third pipeline 257, then enters the cooling gas filter 224, and enters the heat exchanger 24 after exiting from the cooling gas filter 224, and the natural gas entering from the regeneration gas filter 223 is preheated in the heat exchanger 24. The whole process realizes the desulfurization of the natural gas and the recycling of the adsorbent.
The design is carried out by adopting a half-prying block mode, three absorption towers are not pried, namely the three absorption towers are respectively and independently fixed on a foundation, the tops of the three absorption towers which are not pried share one operating platform, and the design is different from the common design of adopting a one-tower platform mode, not only is the strength theory met, but also the occupied space and the transportation cost are reduced compared with the case that three absorption towers form one prying block or each absorption tower is pried independently, and the problem that the prying block of the natural gas desulfurization device is large and difficult to transport is solved by adopting the half-prying design.
The middle pipe gallery is overhead, and operating mechanisms such as a filter device, a program control valve, a heat exchanger and the like are placed on the first-layer platform and the second-layer platform of the prying block part, namely, structures of the first-layer platform, the second-layer platform and the bottom of the second-layer platform are adopted.
All the equipment and the structure can be connected through bolts, so that the equipment can be conveniently detached and maintained in the later period.
The first-layer platform and the second-layer platform in the prying block part are operation and maintenance spaces, instruments needing to be operated and equipment needing to be maintained are placed in the spaces in a centralized mode, later-stage equipment maintenance and inspection can be completed only through the passageway, maintenance is convenient, and time can be saved.
The foregoing is illustrative of the best mode of the invention and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (10)
1. The utility model provides a novel natural gas desulfurization is half sled dress formula device, includes ground (5), its characterized in that: and a prying block part (2), an absorption tower part (1) and a heating furnace part (4) which are not pried are arranged on the foundation (5).
2. The novel natural gas desulfurization semi-skid device as set forth in claim 1, characterized in that: the prying block part (2) comprises a prying block framework (21), and the prying block framework (21) is provided with a first-layer platform, a second-layer platform and three installation parts at the bottom of the second-layer platform;
and the prying block frame (21) is orderly provided with a filtering device (22), a program control valve (23), a heat exchanger (24) and an equipment connecting pipeline in an integrated mode.
3. The novel natural gas desulfurization semi-skid device as set forth in claim 2, characterized in that: the absorption tower part (1) comprises a plurality of absorption towers arranged in rows, and each absorption tower is independently arranged on a foundation (5);
the top of the absorption tower is provided with an operation platform (14), and the operation platform (14) is shared by all the absorption towers.
4. The novel natural gas desulfurization semi-skid device as set forth in claim 1, characterized in that: the heating furnace part (4) is arranged at the position on the front right of the prying block part (2);
the heating furnace part (4) comprises a plurality of heating furnaces which are arranged in rows; each heating furnace is independently arranged on the foundation (5).
5. The novel natural gas desulfurization semi-skid device as set forth in claim 2, characterized in that: the filtering device (22) comprises at least four filters, and the filters are arranged at the left rear part of the bottom of the second-layer platform of the prying block frame (21) side by side and penetrate through the second-layer platform;
the heat exchanger (24) is arranged at the left front part of a platform layer of the prying block frame (21), and at least one heat exchanger (24) is arranged.
6. The novel natural gas desulfurization semi-skid device as set forth in claim 1, characterized in that: the heating furnace part (4) is connected with the prying block part (2) through an intermediate pipe gallery (3); the height of the middle pipe gallery (3) is 2-3 m away from the ground.
7. A novel natural gas desulfurization semi-skid device as defined in claim 3, wherein: the top inlet pipeline of each absorption tower is connected with three program control valves (23) in parallel and then is respectively connected to a gas inlet main pipeline (251), a regeneration gas pipeline (252) and a cooling gas pipeline (253);
program control valves (23) connected with inlet pipelines at the top of each absorption tower are arranged in three groups side by side at the right front part of a platform at the first layer of a prying block frame (21).
8. The novel natural gas desulfurization semi-skid device as set forth in claim 7, characterized in that: the bottom outlet pipeline of each absorption tower is connected with three program control valves (23) in parallel and then is respectively connected to a first pipeline (254), a second pipeline (255) and a third pipeline (257);
the program control valves (23) connected with the outlet pipeline at the bottom of the absorption tower are arranged in three groups side by side at the right rear part of a platform layer of the prying block frame (21).
9. The novel natural gas desulfurization semi-skid device as set forth in claim 8, characterized in that: the regeneration gas pipeline (252) is connected with the gas inlet of the regeneration gas filter (223); the cooling gas pipeline (253) is connected with the gas inlet of the cooling gas filter (224); the first pipeline (254) is connected with the air inlet of the first gas filter (221) and the air inlet of the second gas filter (222);
the gas outlet pipelines of the first gas filter (221) and the second gas filter (222) and the third pipeline (257) are connected in parallel and converged on a gas outlet main pipeline (256);
the second line (255) is connected to a regeneration gas line (252);
the third line (257) is also connected to a cooling gas line (253).
10. The novel natural gas desulfurization semi-skid device as set forth in claim 9, characterized in that: the air inlet of the heat exchanger (24) is respectively connected with the air outlets of the cooling gas filter (224) and the regeneration gas filter (223); and the air outlet of the heat exchanger (24) is connected with the heating furnace part (4), and the air outlet of the heating furnace part (4) is connected to the second pipeline (255).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011577526.8A CN112480985A (en) | 2020-12-28 | 2020-12-28 | Novel natural gas desulfurization semi-skid-mounted device |
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| CN202011577526.8A CN112480985A (en) | 2020-12-28 | 2020-12-28 | Novel natural gas desulfurization semi-skid-mounted device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112795413A (en) * | 2021-04-12 | 2021-05-14 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN114858533A (en) * | 2022-05-23 | 2022-08-05 | 卓控海洋装备技术(广州)有限公司 | Small-size water sampler that marine plant used |
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| CN210314146U (en) * | 2019-08-16 | 2020-04-14 | 成都正升能源技术开发有限公司 | Small skid-mounted natural gas desulfurization device |
| CN111808645A (en) * | 2020-07-16 | 2020-10-23 | 中国石油集团工程股份有限公司 | Process for deeply treating carbonyl sulfide and carbon disulfide in natural gas |
| CN215327943U (en) * | 2020-12-28 | 2021-12-28 | 山东豪迈机械制造有限公司 | Novel natural gas desulfurization semi-skid-mounted device |
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| CN112795413A (en) * | 2021-04-12 | 2021-05-14 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN112795413B (en) * | 2021-04-12 | 2021-06-22 | 明硕环境科技集团股份有限公司 | Efficient skid-mounted intelligent complete equipment for desulfurization |
| CN114858533A (en) * | 2022-05-23 | 2022-08-05 | 卓控海洋装备技术(广州)有限公司 | Small-size water sampler that marine plant used |
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