CN204380495U - Novel sulphur process equipment falls - Google Patents
Novel sulphur process equipment falls Download PDFInfo
- Publication number
- CN204380495U CN204380495U CN201420537284.3U CN201420537284U CN204380495U CN 204380495 U CN204380495 U CN 204380495U CN 201420537284 U CN201420537284 U CN 201420537284U CN 204380495 U CN204380495 U CN 204380495U
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- CN
- China
- Prior art keywords
- alkali
- wash water
- filter
- liquefied gas
- alkali lye
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- Withdrawn - After Issue
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Abstract
The utility model provides novel and falls sulphur process equipment, its technical scheme: primarily of raw material impurity mouth (1), liquefied gas filter device (2), liquefied gas outlet (3), gas transmission line (4), pipeloop (5), alkali wash water membrane contactor (6), fresh caustic make up pump (7), make up line (8), fresh soda liquid storage tank (9), alkali cleaning pipeline (10), sedimentation caustic treater (11), alkali lye heating heat exchanger (12), process liquefaction gas outlet (13), raw material liquefied gas inlet (14), alkali lye filter A(15), alkali lye filter B (16), alkali cleaning circulating pump (17), alkali lye sample tap (18), threeway (19), filter pipeline (20), alkali wash water filter A(21), alkali wash water filter B (22), alkali cleaning process pump (23), alkaline residue scavenge port (24) and heating pipeline (25) are formed, the utility model is connected well with former technological process, and floor space is little, and fall sulphur successful, production cost is low, and newly-increased technological design is simple, with low cost, easily operate, and has promotion and application widely and is worth.
Description
Technical field
The utility model relates to desulfuration of liquefied gas technical field, especially novelly falls sulphur process equipment.
Background technology
Domestic at present also have a lot of sulfur removal technology, because cost is too high, difficulty operates, technology is immature, so extensively do not promoted.As domestic two agent desulfurization, flow process is complicated, and cost is high.In existing MTBE device is produced, the sulfur content of product MTBE is too high, about 300ppm.At present because air environmental pollution is serious, State Environmental Protection Administration is very strict to the emission request of vehicle exhaust, especially to the control of sulphur index.MTBE, as the main blender of gasoline, reduce the sulfur content in gasoline, must reduce the sulfur content in MTBE, and therefore to fall sulphur technology extremely urgent for MTBE.
Summary of the invention
The purpose of this utility model is just to provide a kind of simplicity of design, sulphur process equipment falls in the novel of sulphur technique that fall of low-energy environment-friendly.Its technical scheme: connect raw material liquefied gas inlet bottom liquefied gas filter device, bottom connects raw material impurity mouth, liquefied gas filter device top connects liquefied gas outlet, liquefied gas outlet is by gas transmission line connecting tee flat mouth, the bottom being connected alkali wash water membrane contactor by gas transmission line suitable for reading of threeway, (end opening after filtration pipeline connects the top of alkali wash water filter A and alkali wash water filter B respectively in threeway, alkali wash water filter A with bottom alkali wash water filter B after filtration pipeline to be connected the bottom of sedimentation caustic treater by alkali cleaning process pump, alkali wash water membrane contactor left lower connects alkali lye sample tap, by making up line by fresh caustic make up pump connection fresh soda liquid storage tank on the right side of alkali wash water membrane contactor, connected the bottom of alkali lye filter A and alkali lye filter B respectively by alkali cleaning circulating pump by pipeloop bottom alkali wash water membrane contactor, alkali lye filter A is connected alkali wash water membrane contactor top with alkali lye filter B top by pipeloop, alkali wash water membrane contactor top also has by alkali cleaning pipeline connection sedimentation caustic treater, alkaline residue scavenge port is connected bottom sedimentation caustic treater, sedimentation caustic treater top connects bottom alkali lye heating heat exchanger by heating pipeline, the connection handling liquefied gas outlet of alkali lye heating heat exchanger top.
The utility model is connected well with former technological process, and floor space is little, and fall sulphur successful, production cost is low, and newly-increased technological design is simple, with low cost, easily operate, and has promotion and application widely and is worth.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
As shown in Figure 1, novel sulphur process equipment falls, it is primarily of raw material impurity mouth 1, liquefied gas filter device 2, liquefied gas outlet 3, gas transmission line 4, pipeloop 5, alkali wash water membrane contactor 6, fresh caustic make up pump 7, make up line 8, fresh soda liquid storage tank 9, alkali cleaning pipeline 10, sedimentation caustic treater 11, alkali lye heating heat exchanger 12, process liquefaction gas outlet 13, raw material liquefied gas inlet 14, alkali lye filter A15, alkali lye filter B 16, alkali cleaning circulating pump 17, alkali lye sample tap 18, threeway 19, filter pipeline 20, alkali wash water filter A21, alkali wash water filter B 22, alkali cleaning process pump 23, alkaline residue scavenge port 24 and heating pipeline 25 are formed, raw material liquefied gas inlet 14 is connected bottom liquefied gas filter device 2, bottom connects raw material impurity mouth 1, liquefied gas filter device 2 top connects liquefied gas outlet 3, liquefied gas outlet 3 is by gas transmission line 4 connecting tee 19 flat mouth, the bottom being connected alkali wash water membrane contactor 6 by gas transmission line 4 suitable for reading of threeway 19, threeway 19 end opening after filtration pipeline 20 connects the top of alkali wash water filter A21 and alkali wash water filter B 22 respectively, alkali wash water filter A21 with bottom alkali wash water filter B 22 after filtration pipeline 20 to be connected the bottom of sedimentation caustic treater 11 by alkali cleaning process pump 23, alkali wash water membrane contactor 6 left lower connects alkali lye sample tap 18, 8 fresh soda liquid storage tank 9 is connected by fresh caustic make up pump 7 by making up line on the right side of alkali wash water membrane contactor 6, connected the bottom of alkali lye filter A15 and alkali lye filter B 16 respectively by alkali cleaning circulating pump 17 by pipeloop 5 bottom alkali wash water membrane contactor 6, alkali lye filter A15 is connected alkali wash water membrane contactor 6 top with alkali lye filter B 16 top by pipeloop 5, alkali wash water membrane contactor 6 top connects sedimentation caustic treater 11 by alkali cleaning pipeline 10 in addition, alkaline residue scavenge port 24 is connected bottom sedimentation caustic treater 11, sedimentation caustic treater 11 top connects bottom alkali lye heating heat exchanger 12 by heating pipeline 25, alkali lye heating heat exchanger 12 top connection handling liquefied gas outlet 13.
The utility model technological process: set up a liquefied gas filter device 2 before the utility model charging, some impurity in object filter stock; Liquefied gas outlet 3 connects sets up alkali wash water membrane contactor 6, alkali wash water membrane contactor 6 is set up two one and drive a standby alkali cleaning circulating pump 17, to be liquefied gas by circulation cleaning, partial vulcanization thing in removing liquefied gas, by alkali cleaning circulating pump 17, alkali lye is fully contacted in alkali wash water membrane contactor 6 with liquefied gas, enter in the alkali cleaning settling tank 11 set up together, alkali cleaning settling tank 11 completes discharge unit alkaline residue by alkaline residue scavenge port 24, alkaline residue we can be discharged in the desulfurization pond of boiler room secondary and to utilize, namely cost has been saved, do not pollute again, protect environment; Alkali wash water membrane contactor 6 is set up a fresh soda liquid storage tank 9 and a fresh caustic make up pump 7, after alkali lye is lower than finite concentration, then supplement new alkali lye; Set up two one in alkali cleaning circulating pump 17 outlet and open a standby alkali lye filter A15 and alkali lye filter B 16, object protection alkali wash water membrane contactor 6, prevents alkali wash water membrane contactor 6 from damaging, extends its life-span; The bottom of alkali cleaning settling tank 11 is set up alkali cleaning process pump 23 and two one and is opened a standby alkali wash water filter A21 and alkali wash water filter B 22, filters alkali lye impurity, input alkali wash water membrane contactor 6; An alkali lye heating heat exchanger 12 is set up, in order to complete partial desulfurization better after alkali cleaning settling tank 11.
Claims (1)
1. novel sulphur process equipment falls, it is characterized in that: liquefied gas filter device (2) bottom connects raw material liquefied gas inlet (14), bottom connects raw material impurity mouth (1), liquefied gas filter device (2) top connects liquefied gas outlet (3), liquefied gas outlet (3) is by gas transmission line (4) connecting tee (19) flat mouth, the bottom being connected alkali wash water membrane contactor (6) by gas transmission line (4) suitable for reading of threeway (19), threeway (19) end opening after filtration pipeline (20) connects alkali wash water filter A(21 respectively) and the top of alkali wash water filter B (22), alkali wash water filter A(21) with alkali wash water filter B (22) bottom after filtration pipeline (20) to be connected the bottom of sedimentation caustic treater (11) by alkali cleaning process pump (23), alkali wash water membrane contactor (6) left lower connects alkali lye sample tap (18), alkali wash water membrane contactor (6) right side connects fresh soda liquid storage tank (9) by make up line (8) by fresh caustic make up pump (7), alkali wash water membrane contactor (6) bottom connects alkali lye filter A(15 by pipeloop (5) respectively by alkali cleaning circulating pump (17)) and the bottom of alkali lye filter B (16), alkali lye filter A(15) be connected alkali wash water membrane contactor (6) top with alkali lye filter B (16) top by pipeloop (5), alkali wash water membrane contactor (6) top also has by alkali cleaning pipeline (10) connection sedimentation caustic treater (11), sedimentation caustic treater (11) bottom connects alkaline residue scavenge port (24), sedimentation caustic treater (11) top connects alkali lye heating heat exchanger (12) bottom by heating pipeline (25), alkali lye heating heat exchanger (12) top connection handling liquefied gas outlet (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537284.3U CN204380495U (en) | 2014-09-18 | 2014-09-18 | Novel sulphur process equipment falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537284.3U CN204380495U (en) | 2014-09-18 | 2014-09-18 | Novel sulphur process equipment falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380495U true CN204380495U (en) | 2015-06-10 |
Family
ID=53353252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537284.3U Withdrawn - After Issue CN204380495U (en) | 2014-09-18 | 2014-09-18 | Novel sulphur process equipment falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204380495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477988A (en) * | 2014-09-18 | 2016-04-13 | 山东鲁深发化工有限公司 | Novel sulfur reduction process device |
-
2014
- 2014-09-18 CN CN201420537284.3U patent/CN204380495U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477988A (en) * | 2014-09-18 | 2016-04-13 | 山东鲁深发化工有限公司 | Novel sulfur reduction process device |
| CN105477988B (en) * | 2014-09-18 | 2018-03-23 | 山东鲁深发化工有限公司 | New sulfur reduction process equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20180323 |