DD254392A5 - Kontinuierliches verfahren zur behandlung eines mercaptan enthaltenden kohlenwasserstoff-versorgungsstromes - Google Patents
Kontinuierliches verfahren zur behandlung eines mercaptan enthaltenden kohlenwasserstoff-versorgungsstromes Download PDFInfo
- Publication number
- DD254392A5 DD254392A5 DD86298114A DD29811486A DD254392A5 DD 254392 A5 DD254392 A5 DD 254392A5 DD 86298114 A DD86298114 A DD 86298114A DD 29811486 A DD29811486 A DD 29811486A DD 254392 A5 DD254392 A5 DD 254392A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- mercaptan
- hydrocarbon
- solution
- hydrocarbons
- alkaline solution
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 139
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 131
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 79
- 238000011437 continuous method Methods 0.000 title 1
- 239000000243 solution Substances 0.000 claims abstract description 75
- 238000000605 extraction Methods 0.000 claims abstract description 73
- 239000012670 alkaline solution Substances 0.000 claims abstract description 64
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 58
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 31
- 230000003647 oxidation Effects 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 14
- 239000007864 aqueous solution Substances 0.000 claims abstract description 12
- 229930195734 saturated hydrocarbon Natural products 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 28
- 239000011593 sulfur Substances 0.000 claims description 28
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000011343 solid material Substances 0.000 claims 1
- 150000002019 disulfides Chemical class 0.000 abstract description 25
- 150000001336 alkenes Chemical class 0.000 abstract description 8
- 125000002534 ethynyl group Chemical class [H]C#C* 0.000 abstract description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract description 8
- 238000012546 transfer Methods 0.000 abstract description 5
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 239000007800 oxidant agent Substances 0.000 abstract description 2
- 239000003518 caustics Substances 0.000 description 45
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- -1 olefin hydrocarbon Chemical class 0.000 description 13
- 238000005191 phase separation Methods 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 3
- 235000013844 butane Nutrition 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000010908 decantation Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical compound CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 2
- WFYPICNXBKQZGB-UHFFFAOYSA-N butenyne Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- MWWATHDPGQKSAR-UHFFFAOYSA-N propyne Chemical compound CC#C MWWATHDPGQKSAR-UHFFFAOYSA-N 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical compound [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- 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
- C10G19/08—Recovery of used refining agents
-
- 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
- C10G19/02—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/812,160 US4626341A (en) | 1985-12-23 | 1985-12-23 | Process for mercaptan extraction from olefinic hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD254392A5 true DD254392A5 (de) | 1988-02-24 |
Family
ID=25208708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD86298114A DD254392A5 (de) | 1985-12-23 | 1986-12-22 | Kontinuierliches verfahren zur behandlung eines mercaptan enthaltenden kohlenwasserstoff-versorgungsstromes |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US4626341A (cs) |
| EP (1) | EP0235462B1 (cs) |
| JP (1) | JPS62164790A (cs) |
| KR (1) | KR890003657B1 (cs) |
| CN (1) | CN1009111B (cs) |
| AU (1) | AU578382B2 (cs) |
| BR (1) | BR8606375A (cs) |
| CA (1) | CA1274551A (cs) |
| CS (1) | CS271467B2 (cs) |
| DD (1) | DD254392A5 (cs) |
| DE (1) | DE3662910D1 (cs) |
| DZ (1) | DZ1022A1 (cs) |
| EG (1) | EG17819A (cs) |
| ES (1) | ES2008049B3 (cs) |
| FI (1) | FI82708C (cs) |
| GR (1) | GR3000050T3 (cs) |
| HU (1) | HU205164B (cs) |
| NO (1) | NO167756C (cs) |
| NZ (1) | NZ218700A (cs) |
| PT (1) | PT83999B (cs) |
| SG (1) | SG12990G (cs) |
| SU (1) | SU1634140A3 (cs) |
| TR (1) | TR22853A (cs) |
| YU (1) | YU45395B (cs) |
| ZA (1) | ZA869620B (cs) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076930A (en) * | 1988-10-19 | 1991-12-31 | Stone & Webster Engineering Corporation | Apparatus and process for liquid-liquid contact |
| US4875997A (en) * | 1988-11-17 | 1989-10-24 | Montana Refining Company | Process for treating hydrocarbons containing mercaptans |
| US5569788A (en) * | 1995-03-20 | 1996-10-29 | Uop | Process for removal of impurities from etherification feedstocks |
| US5865989A (en) * | 1995-09-20 | 1999-02-02 | Star Enterprise | Process for sweetening liquid hydrocarbons |
| US6352640B1 (en) | 2000-04-18 | 2002-03-05 | Exxonmobil Research And Engineering Company | Caustic extraction of mercaptans (LAW966) |
| US6488840B1 (en) | 2000-04-18 | 2002-12-03 | Exxonmobil Research And Engineering Company | Mercaptan removal from petroleum streams (Law950) |
| JP2004501222A (ja) * | 2000-04-18 | 2004-01-15 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 選択的水素処理およびメルカプタン除去 |
| WO2001096499A1 (en) * | 2000-06-10 | 2001-12-20 | Sk Corporation | The method for using disulfide mixture as a sulfiding agent |
| JP2003027068A (ja) * | 2001-06-25 | 2003-01-29 | Uop Llc | 炭化水素ストリームから硫黄化合物を除去する方法 |
| CN1245488C (zh) * | 2001-11-13 | 2006-03-15 | 北京三聚环保新材料有限公司 | 工业化精制液化石油气的方法 |
| US20060151359A1 (en) * | 2005-01-13 | 2006-07-13 | Ellis Edward S | Naphtha desulfurization process |
| EA012698B1 (ru) * | 2006-02-01 | 2009-12-30 | Флуор Текнолоджиз Корпорейшн | Устройство и способ для удаления меркаптанов из сырьевых газов |
| US7833499B2 (en) * | 2007-06-14 | 2010-11-16 | Merichem Company | Separation process |
| US8308957B2 (en) | 2007-06-14 | 2012-11-13 | Merichem Company | Process for separating mercaptans from caustic |
| JP5420843B2 (ja) * | 2008-01-17 | 2014-02-19 | Ｊｘ日鉱日石エネルギー株式会社 | 炭化水素の硫黄分低減方法 |
| US8197674B2 (en) * | 2008-09-09 | 2012-06-12 | Lummus Technology Inc. | Thioetherification processes for the removal of mercaptans from gas streams |
| US8597501B2 (en) * | 2010-06-30 | 2013-12-03 | Uop Llc | Process for removing one or more sulfur compounds from a stream |
| EP2737015A2 (en) | 2011-07-29 | 2014-06-04 | Saudi Arabian Oil Company | Process for reducing the total acid number in refinery feedstocks |
| FR2983206B1 (fr) * | 2011-11-24 | 2015-03-20 | Ifp Energies Now | Procede ameliore d'extraction de composes soufres par extraction liquide liquide au moyen d'une solution de soude avec etape de lavage final optimise |
| US8813976B2 (en) * | 2012-12-10 | 2014-08-26 | Uop Llc | Process and apparatus for extracting |
| US9126879B2 (en) | 2013-06-18 | 2015-09-08 | Uop Llc | Process for treating a hydrocarbon stream and an apparatus relating thereto |
| US9283496B2 (en) | 2013-06-18 | 2016-03-15 | Uop Llc | Process for separating at least one amine from one or more hydrocarbons, and apparatus relating thereto |
| US9327211B2 (en) | 2013-06-18 | 2016-05-03 | Uop Llc | Process for removing carbonyl sulfide in a gas phase hydrocarbon stream and apparatus relating thereto |
| US9284493B2 (en) | 2013-06-18 | 2016-03-15 | Uop Llc | Process for treating a liquid hydrocarbon stream |
| US9422483B2 (en) | 2013-10-29 | 2016-08-23 | Uop Llc | Methods for treating hydrocarbon streams containing mercaptan compounds |
| US20150353843A1 (en) * | 2014-06-05 | 2015-12-10 | Uop Llc | Methods and apparatuses for removing sulfur compounds from a hydrocarbon stream |
| US10443001B2 (en) * | 2016-10-28 | 2019-10-15 | Uop Llc | Removal of sulfur from naphtha |
| FR3063497B1 (fr) * | 2017-03-01 | 2019-04-05 | Axens | Procede ameliore de regeneration d'une solution alcaline utilisee dans un procede d'extraction de composes soufres comportant une etape de lavage |
| US10240096B1 (en) * | 2017-10-25 | 2019-03-26 | Saudi Arabian Oil Company | Integrated process for activating hydroprocessing catalysts with in-situ produced sulfides and disulphides |
| CN119463936B (zh) * | 2023-08-10 | 2025-10-10 | 中国石油化工股份有限公司 | 一种液化石油气的连续深度脱硫方法、系统 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA563032A (en) * | 1958-09-09 | L. Meadows James | Regeneration of organic caustic solutions used in dethiolizing hydrocarbons | |
| CA507179A (en) * | 1954-11-09 | N. Lacroix Henry | Process for extracting a component from a composite fluid | |
| US2428623A (en) * | 1942-12-22 | 1947-10-07 | Standard Oil Dev Co | Method of regenerating spent caustic alkali solution |
| US2365993A (en) * | 1944-01-24 | 1944-12-26 | Sinclair Refining Co | Process for refining oils |
| GB759156A (en) * | 1953-07-14 | 1956-10-17 | Exxon Research Engineering Co | Refining mineral oils |
| US2740749A (en) * | 1954-01-29 | 1956-04-03 | Standard Oil Co | Regeneration of aqueous caustic-mercaptide solutions with oxygen and a liquid hydrocarbon |
| GB795762A (en) * | 1955-06-22 | 1958-05-28 | Bataafsche Petroleum | Process for the preparation of hydrocarbon oils free or virtually free from mercaptans |
| US2871194A (en) * | 1955-07-20 | 1959-01-27 | Texas Co | Regeneration of organic caustic solutions used in dethiolizing hydrocarbons |
| US2921020A (en) * | 1957-12-18 | 1960-01-12 | Universal Oil Prod Co | Treatment of sour hydrocarbon distillate |
| US3107213A (en) * | 1959-02-12 | 1963-10-15 | Exxon Research Engineering Co | Caustic treating process |
| US3574093A (en) * | 1969-01-22 | 1971-04-06 | Universal Oil Prod Co | Combination process for treatment of hydrocarbon streams containing mercapto compounds |
| US3923645A (en) * | 1973-09-07 | 1975-12-02 | Ashland Oil Inc | Method for oxidizing mercaptans occurring in petroleum refining streams |
| US3909395A (en) * | 1974-09-23 | 1975-09-30 | American Cyanamid Co | Process for the odor removal of malodorous sulfur containing olefinic derivatives |
| US4040947A (en) * | 1976-04-08 | 1977-08-09 | Uop Inc. | Mercaptan extraction process utilizing a stripped alkaline solution |
| US4362614A (en) * | 1981-04-30 | 1982-12-07 | Uop Inc. | Mercaptan extraction process with recycled alkaline solution |
| US4404098A (en) * | 1981-04-30 | 1983-09-13 | Uop Inc. | Mercaptan extraction process with recycled alkaline solution |
-
1985
- 1985-12-23 US US06/812,160 patent/US4626341A/en not_active Expired - Lifetime
-
1986
- 1986-11-26 AU AU65703/86A patent/AU578382B2/en not_active Expired
- 1986-12-12 CS CS869275A patent/CS271467B2/cs not_active IP Right Cessation
- 1986-12-14 EG EG764/86A patent/EG17819A/xx active
- 1986-12-14 DZ DZ860241A patent/DZ1022A1/fr active
- 1986-12-18 NZ NZ218700A patent/NZ218700A/xx unknown
- 1986-12-18 YU YU2178/86A patent/YU45395B/xx unknown
- 1986-12-19 TR TR7/87A patent/TR22853A/xx unknown
- 1986-12-22 PT PT83999A patent/PT83999B/pt unknown
- 1986-12-22 ES ES86310033T patent/ES2008049B3/es not_active Expired - Lifetime
- 1986-12-22 ZA ZA869620A patent/ZA869620B/xx unknown
- 1986-12-22 HU HU865382A patent/HU205164B/hu not_active IP Right Cessation
- 1986-12-22 BR BR8606375A patent/BR8606375A/pt not_active IP Right Cessation
- 1986-12-22 DE DE8686310033T patent/DE3662910D1/de not_active Expired
- 1986-12-22 NO NO865248A patent/NO167756C/no unknown
- 1986-12-22 FI FI865255A patent/FI82708C/fi not_active IP Right Cessation
- 1986-12-22 SU SU864028699A patent/SU1634140A3/ru active
- 1986-12-22 DD DD86298114A patent/DD254392A5/de not_active IP Right Cessation
- 1986-12-22 EP EP86310033A patent/EP0235462B1/en not_active Expired
- 1986-12-23 CA CA000526136A patent/CA1274551A/en not_active Expired - Lifetime
- 1986-12-23 JP JP61307612A patent/JPS62164790A/ja active Granted
- 1986-12-23 CN CN86108658A patent/CN1009111B/zh not_active Expired
- 1986-12-23 KR KR1019860011105A patent/KR890003657B1/ko not_active Expired
-
1989
- 1989-04-20 GR GR89400045T patent/GR3000050T3/el unknown
-
1990
- 1990-02-23 SG SG129/90A patent/SG12990G/en unknown
Also Published As
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