CN104262116A - MTBE deep desulfurization device and method thereof - Google Patents
MTBE deep desulfurization device and method thereof Download PDFInfo
- Publication number
- CN104262116A CN104262116A CN201410281033.8A CN201410281033A CN104262116A CN 104262116 A CN104262116 A CN 104262116A CN 201410281033 A CN201410281033 A CN 201410281033A CN 104262116 A CN104262116 A CN 104262116A
- Authority
- CN
- China
- Prior art keywords
- tower
- mtbe
- distillation tower
- discharge port
- static mixer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 17
- 230000023556 desulfurization Effects 0.000 title abstract description 6
- 238000004821 distillation Methods 0.000 claims abstract description 63
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000003068 static effect Effects 0.000 claims abstract description 25
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 39
- 235000003599 food sweetener Nutrition 0.000 claims description 38
- 239000000047 product Substances 0.000 claims description 38
- 239000003765 sweetening agent Substances 0.000 claims description 38
- 229910052717 sulfur Inorganic materials 0.000 claims description 25
- 239000011593 sulfur Substances 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 239000012071 phase Substances 0.000 claims description 19
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 10
- 239000007791 liquid phase Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 230000003009 desulfurizing effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 3
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000000536 complexating effect Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000004571 lime Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 abstract description 15
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000003915 liquefied petroleum gas Substances 0.000 description 6
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 4
- 150000003568 thioethers Chemical class 0.000 description 4
- 238000005261 decarburization Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- MRRWPCWICIRLDJ-UHFFFAOYSA-N [S].CCO Chemical compound [S].CCO MRRWPCWICIRLDJ-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410281033.8A CN104262116A (en) | 2014-06-23 | 2014-06-23 | MTBE deep desulfurization device and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410281033.8A CN104262116A (en) | 2014-06-23 | 2014-06-23 | MTBE deep desulfurization device and method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104262116A true CN104262116A (en) | 2015-01-07 |
Family
ID=52153737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410281033.8A Pending CN104262116A (en) | 2014-06-23 | 2014-06-23 | MTBE deep desulfurization device and method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104262116A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106316799A (en) * | 2015-07-09 | 2017-01-11 | 上海纳科助剂有限公司 | Ultralow-sulfur methyl tert-butyl ether production device |
CN108070416A (en) * | 2016-11-11 | 2018-05-25 | 中国石油化工股份有限公司抚顺石油化工研究院 | A kind of liquefied petroleum gas process for adsorption desulfuration |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219653A (en) * | 2011-04-28 | 2011-10-19 | 山东东明石化集团有限公司 | Method for producing low-sulfur methyl tert-butyl ether product |
CN102617297A (en) * | 2012-01-13 | 2012-08-01 | 宁波中一石化科技有限公司 | Device and method for removing disulfide from methyl tertiary butyl ether (MTBE) |
CN103333056A (en) * | 2013-07-17 | 2013-10-02 | 凯瑞化工股份有限公司 | Method and device for deeply removing sulfide in MTBE |
CN103360221A (en) * | 2013-07-17 | 2013-10-23 | 凯瑞化工股份有限公司 | Method for deeply removing sulfides in MTBE |
CN203923059U (en) * | 2014-06-20 | 2014-11-05 | 贺立明 | A kind of MTBE deep desulfuration device |
-
2014
- 2014-06-23 CN CN201410281033.8A patent/CN104262116A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102219653A (en) * | 2011-04-28 | 2011-10-19 | 山东东明石化集团有限公司 | Method for producing low-sulfur methyl tert-butyl ether product |
CN102617297A (en) * | 2012-01-13 | 2012-08-01 | 宁波中一石化科技有限公司 | Device and method for removing disulfide from methyl tertiary butyl ether (MTBE) |
CN103333056A (en) * | 2013-07-17 | 2013-10-02 | 凯瑞化工股份有限公司 | Method and device for deeply removing sulfide in MTBE |
CN103360221A (en) * | 2013-07-17 | 2013-10-23 | 凯瑞化工股份有限公司 | Method for deeply removing sulfides in MTBE |
CN203923059U (en) * | 2014-06-20 | 2014-11-05 | 贺立明 | A kind of MTBE deep desulfuration device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106316799A (en) * | 2015-07-09 | 2017-01-11 | 上海纳科助剂有限公司 | Ultralow-sulfur methyl tert-butyl ether production device |
CN108070416A (en) * | 2016-11-11 | 2018-05-25 | 中国石油化工股份有限公司抚顺石油化工研究院 | A kind of liquefied petroleum gas process for adsorption desulfuration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: He Liming Inventor after: Xu Zhenhua Inventor before: He Liming Inventor before: Xu Zhenhua Inventor before: Wang Shifa |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150916 Address after: 315000 Zhejiang Province, Ningbo high tech Zone Jinghua Road No. 188 Building 2 room 852 Applicant after: NINGBO ZHANGFU ENERGY TECHNOLOGY Co.,Ltd. Address before: 315000 wax surgery group 11, Qixing village, Liling Town, Zhejiang, China Applicant before: He Liming |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 315000, Zhejiang Province, Ningbo province hi tech Zone, 1558 Jiangnan Road, Zhejiang Province, room 1105, science and Technology Park, Zhejiang Applicant after: NINGBO ZHANGFU ENERGY TECHNOLOGY Co.,Ltd. Address before: 315000 Zhejiang Province, Ningbo high tech Zone Jinghua Road No. 188 Building 2 room 852 Applicant before: NINGBO ZHANGFU ENERGY TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |
|
WD01 | Invention patent application deemed withdrawn after publication |