DE3220769A1 - Verfahren zum entfernen von schwefelverbindungen - Google Patents
Verfahren zum entfernen von schwefelverbindungenInfo
- Publication number
- DE3220769A1 DE3220769A1 DE19823220769 DE3220769A DE3220769A1 DE 3220769 A1 DE3220769 A1 DE 3220769A1 DE 19823220769 DE19823220769 DE 19823220769 DE 3220769 A DE3220769 A DE 3220769A DE 3220769 A1 DE3220769 A1 DE 3220769A1
- Authority
- DE
- Germany
- Prior art keywords
- stream
- liquid
- ethanol
- dga
- aminoethoxy
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 29
- 150000003464 sulfur compounds Chemical class 0.000 title claims description 23
- 239000007788 liquid Substances 0.000 claims description 62
- 229930195733 hydrocarbon Natural products 0.000 claims description 51
- 150000002430 hydrocarbons Chemical class 0.000 claims description 51
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 44
- 239000004215 Carbon black (E152) Substances 0.000 claims description 34
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 claims description 24
- 239000001294 propane Substances 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 21
- 229910052717 sulfur Inorganic materials 0.000 claims description 21
- 239000011593 sulfur Substances 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 19
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 18
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 17
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 17
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 16
- 150000001336 alkenes Chemical class 0.000 claims description 15
- 230000008929 regeneration Effects 0.000 claims description 15
- 238000011069 regeneration method Methods 0.000 claims description 15
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 33
- 230000002378 acidificating effect Effects 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 235000009508 confectionery Nutrition 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000006477 desulfuration reaction Methods 0.000 description 9
- 230000023556 desulfurization Effects 0.000 description 9
- 239000000356 contaminant Substances 0.000 description 7
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229940043279 diisopropylamine Drugs 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
- CDKJRDWXEROWDG-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethylurea Chemical compound NC(=O)NCCOCCO CDKJRDWXEROWDG-UHFFFAOYSA-N 0.000 description 1
- -1 BHEEU Chemical class 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/20—Organic compounds not containing metal atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27006881A | 1981-06-03 | 1981-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3220769A1 true DE3220769A1 (de) | 1983-01-27 |
Family
ID=23029761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823220769 Ceased DE3220769A1 (de) | 1981-06-03 | 1982-06-02 | Verfahren zum entfernen von schwefelverbindungen |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS581789A (it) |
| BE (1) | BE893286A (it) |
| DE (1) | DE3220769A1 (it) |
| FR (1) | FR2507200B1 (it) |
| GB (2) | GB2102019B (it) |
| IT (1) | IT1152237B (it) |
| NL (1) | NL8202212A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5108551A (en) * | 1990-12-17 | 1992-04-28 | Mobil Oil Corporation | Reclamation of alkanolamine solutions |
| US5074967A (en) * | 1991-04-08 | 1991-12-24 | Air Products And Chemicals, Inc. | Separation of methoxyisopropylamine from methoxyisopropylamine-water azeotrope |
| CN103045291B (zh) * | 2013-01-15 | 2014-11-05 | 西安嘉宏石化科技有限公司 | 一种硫化物脱除剂及其脱硫方法 |
| CN112824500B (zh) * | 2019-11-20 | 2022-11-01 | 中国石化工程建设有限公司 | 一种胺脱液态烃中硫化氢方法及系统 |
| US12043810B2 (en) | 2021-12-07 | 2024-07-23 | Saudi Arabian Oil Company | Control scheme for amine contactor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA505164A (en) * | 1954-08-17 | The Fluor Corporation | Amino-ether gas treating process | |
| US2956946A (en) * | 1958-07-10 | 1960-10-18 | Exxon Research Engineering Co | Process for removing acids with an ethylene glycol monoalkylamine ether |
| US4208541A (en) * | 1976-12-10 | 1980-06-17 | George McClure | Method for the removal of carbonyl sulfide from liquid propane |
-
1982
- 1982-05-24 BE BE0/208167A patent/BE893286A/fr not_active IP Right Cessation
- 1982-05-27 GB GB08215507A patent/GB2102019B/en not_active Expired
- 1982-05-31 IT IT21599/82A patent/IT1152237B/it active
- 1982-06-01 NL NL8202212A patent/NL8202212A/nl not_active Application Discontinuation
- 1982-06-01 FR FR8209481A patent/FR2507200B1/fr not_active Expired
- 1982-06-02 DE DE19823220769 patent/DE3220769A1/de not_active Ceased
- 1982-06-03 JP JP57094135A patent/JPS581789A/ja active Pending
- 1982-12-14 GB GB08235615A patent/GB2113211B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA505164A (en) * | 1954-08-17 | The Fluor Corporation | Amino-ether gas treating process | |
| US2956946A (en) * | 1958-07-10 | 1960-10-18 | Exxon Research Engineering Co | Process for removing acids with an ethylene glycol monoalkylamine ether |
| US4208541A (en) * | 1976-12-10 | 1980-06-17 | George McClure | Method for the removal of carbonyl sulfide from liquid propane |
Non-Patent Citations (1)
| Title |
|---|
| The Oil and Gas Journal, 02.05.66, S. 83-86 * |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8221599A0 (it) | 1982-05-31 |
| BE893286A (fr) | 1982-11-24 |
| GB2113211B (en) | 1985-03-13 |
| NL8202212A (nl) | 1983-01-03 |
| FR2507200A1 (fr) | 1982-12-10 |
| GB2102019B (en) | 1984-09-19 |
| FR2507200B1 (fr) | 1988-06-10 |
| GB2113211A (en) | 1983-08-03 |
| GB2102019A (en) | 1983-01-26 |
| JPS581789A (ja) | 1983-01-07 |
| IT1152237B (it) | 1986-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |