NL194334C - Werkwijze voor het verwijderen van carbonylsulfide uit een vloeibaar koolwaterstofuitgangsmateriaal. - Google Patents

Werkwijze voor het verwijderen van carbonylsulfide uit een vloeibaar koolwaterstofuitgangsmateriaal. Download PDF

Info

Publication number: NL194334C
Authority: NL; Netherlands
Prior art keywords: starting material; nickel; liquid hydrocarbon; weight; ppm
Prior art date: 1984-07-27

Application number

NL8502109A

Other languages

English (en)

Dutch (nl)

Other versions

NL194334B (nl

NL8502109A (nl

Original Assignee

Labofina Sa

Priority date (The priority date 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 date listed.)

1984-07-27

Filing date

1985-07-23

Publication date

2002-01-04

1985-07-23 Application filed by Labofina Sa filed Critical Labofina Sa

1986-02-17 Publication of NL8502109A publication Critical patent/NL8502109A/nl

2001-09-03 Publication of NL194334B publication Critical patent/NL194334B/xx

2002-01-04 Application granted granted Critical

2002-01-04 Publication of NL194334C publication Critical patent/NL194334C/nl

Links

239000007858 starting material Substances 0.000 title claims description 37
239000007788 liquid Substances 0.000 title claims description 24
JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 title claims description 21
229930195733 hydrocarbon Natural products 0.000 title claims description 21
150000002430 hydrocarbons Chemical class 0.000 title claims description 21
238000000034 method Methods 0.000 title claims description 21
239000004215 Carbon black (E152) Substances 0.000 title claims description 16
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 50
239000000463 material Substances 0.000 claims description 30
229910052759 nickel Inorganic materials 0.000 claims description 23
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 16
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 14
239000003054 catalyst Substances 0.000 claims description 8
238000010521 absorption reaction Methods 0.000 claims description 7
239000002245 particle Substances 0.000 claims description 5
239000007791 liquid phase Substances 0.000 claims description 4
229910000480 nickel oxide Inorganic materials 0.000 claims description 4
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 4
238000000746 purification Methods 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 2
239000002250 absorbent Substances 0.000 description 18
230000002745 absorbent Effects 0.000 description 18
238000006116 polymerization reaction Methods 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
238000011282 treatment Methods 0.000 description 6
239000012535 impurity Substances 0.000 description 5
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
239000003463 adsorbent Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000002904 solvent Substances 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
238000011109 contamination Methods 0.000 description 2
229910000431 copper oxide Inorganic materials 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
-1 nickel sulfate Chemical class 0.000 description 2
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 2
229910000363 nickel(II) sulfate Inorganic materials 0.000 description 2
KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000002685 polymerization catalyst Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000000741 silica gel Substances 0.000 description 2
229910002027 silica gel Inorganic materials 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
239000007787 solid Substances 0.000 description 2
150000003464 sulfur compounds Chemical class 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
239000005751 Copper oxide Substances 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
239000004113 Sepiolite Substances 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
239000000443 aerosol Substances 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
239000003610 charcoal Substances 0.000 description 1
229910000423 chromium oxide Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000001877 deodorizing effect Effects 0.000 description 1
238000006477 desulfuration reaction Methods 0.000 description 1
230000023556 desulfurization Effects 0.000 description 1
230000003009 desulfurizing effect Effects 0.000 description 1
ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
239000000391 magnesium silicate Substances 0.000 description 1
229910052919 magnesium silicate Inorganic materials 0.000 description 1
235000019792 magnesium silicate Nutrition 0.000 description 1
ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
150000002815 nickel Chemical class 0.000 description 1
229910000008 nickel(II) carbonate Inorganic materials 0.000 description 1
ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229920001223 polyethylene glycol Polymers 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000001294 propane Substances 0.000 description 1
239000008262 pumice Substances 0.000 description 1
229910052624 sepiolite Inorganic materials 0.000 description 1
235000019355 sepiolite Nutrition 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
239000004575 stone Substances 0.000 description 1
150000004763 sulfides Chemical class 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
238000005406 washing Methods 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
239000011787 zinc oxide Substances 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Oil, Petroleum & Natural Gas (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)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Gas Separation By Absorption (AREA)

NL8502109A 1984-07-27 1985-07-23 Werkwijze voor het verwijderen van carbonylsulfide uit een vloeibaar koolwaterstofuitgangsmateriaal. NL194334C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU85487A LU85487A1 (fr)	1984-07-27	1984-07-27	Procede de purification de charges d'hydrocarbures liquides
LU85487		1984-07-27

Publications (3)

Publication Number	Publication Date
NL8502109A NL8502109A (nl)	1986-02-17
NL194334B NL194334B (nl)	2001-09-03
NL194334C true NL194334C (nl)	2002-01-04

Family

ID=19730298

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8502109A NL194334C (nl)	1984-07-27	1985-07-23	Werkwijze voor het verwijderen van carbonylsulfide uit een vloeibaar koolwaterstofuitgangsmateriaal.

Country Status (16)

Country	Link
JP (1)	JPS6176425A (de)
KR (1)	KR930011063B1 (de)
AT (1)	AT393132B (de)
AU (1)	AU4535885A (de)
BE (1)	BE902942A (de)
DE (1)	DE3526153C2 (de)
ES (1)	ES8608463A1 (de)
FR (1)	FR2568262B1 (de)
GB (1)	GB2162194B (de)
IT (1)	IT1187696B (de)
LU (1)	LU85487A1 (de)
MX (1)	MX168045B (de)
NL (1)	NL194334C (de)
NO (1)	NO173782C (de)
PT (1)	PT80877B (de)
SU (1)	SU1447274A3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2619120B1 (fr) *	1987-08-07	1989-12-29	Inst Francais Du Petrole	Procede pour l'elimination conjointe d'arsenic et d'oxysulfure de carbone d'une coupe d'hydrocarbures insatures en phase liquide
DE3777182D1 (de) *	1987-09-24	1992-04-09	Fina Research	Verfahren zur entfernung von arsin aus leichte olefine enthaltenden kohlenwasserstoffbeschickungen.
BE1004214A3 (fr) *	1990-03-23	1992-10-13	Fina Research	Procede pour enlever l'hydrure d'antimoine de charges d'hydrocarbures liquides
JP3220140B2 (ja) *	1990-07-27	2001-10-22	エクソンケミカルパテンツインコーポレイテッド	炭化水素処理
EP0643028B1 (de) *	1993-09-15	1998-05-06	Fina Research S.A.	Verfahren zur Polymerisation von Olefinen
DK0648720T3 (da) *	1993-09-20	1997-10-20	Fina Research	Proces til fjernelse af arsin og carbonylsulfid fra kulbrinte råvarer indeholdende let(te) olefin(er)
RU2152421C1 (ru)	1994-05-19	2000-07-10	Мицуи Петрокемикал Индастриз Лтд.	СПОСОБ ОЧИСТКИ α-ОЛЕФИНОВ ДЛЯ ПОЛИМЕРИЗАЦИИ И СПОСОБ ПОЛУЧЕНИЯ ПОЛИ-α-ОЛЕФИНОВ
EP2463260B1 (de)	2003-09-23	2016-08-24	BASF Corporation	Verfahren zur entfernung von schwefelverbindungen aus kohlenwasserstoff-einsatzstoffen
US8323603B2 (en)	2004-09-01	2012-12-04	Sud-Chemie Inc.	Desulfurization system and method for desulfurizing a fuel stream
US7780846B2 (en)	2004-09-01	2010-08-24	Sud-Chemie Inc.	Sulfur adsorbent, desulfurization system and method for desulfurizing
EP2006011A1 (de) *	2007-06-22	2008-12-24	Total Petrochemicals Research Feluy	Verfahren zur Reduktion von Kohlenmonoxid in olefinhaltigen Kohlenwasserstoffeinsätzen
EP2006012A1 (de) *	2007-06-22	2008-12-24	Total Petrochemicals Research Feluy	Verfahren zur Polymerisierung von Olefinen
EP2199269A1 (de)	2008-12-22	2010-06-23	Total Petrochemicals Research Feluy	Verfahren zum Reinigen von olefinhaltigen Kohlenwasserstoffeinsätzen
DE102012212316A1 (de) *	2012-07-13	2014-01-16	Evonik Industries Ag	Schwefeladsoption vor Oligomerisierungsanlagen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE636323A (de) *
US2756182A (en) *	1955-01-12	1956-07-24	Exxon Research Engineering Co	Desulfurization of hydrocarbons with an iron group carbonyl impregnated on an adsorbent
FR1483583A (fr) *	1965-06-19	1967-06-02	Basf Ag	Procédé pour l'élimination d'oxysulfure de carbone à partir de mélanges en hydrocarbures liquides
GB1240134A (en) *	1968-11-27	1971-07-21	British Petroleum Co	Desulphurisation process
DE2447910A1 (de) *	1974-10-08	1976-04-22	Basf Ag	Verfahren zur entfernung von schwefelverbindungen aus gasfoermigen und/oder fluessigen kohlenwasserstoffen
LU85309A1 (fr) *	1984-04-13	1985-11-27	Labofina Sa	Procede pour enlever le sulfure de carbonyle des charges d'hydrocarbures liquides

1984
- 1984-07-27 LU LU85487A patent/LU85487A1/fr unknown
1985
- 1985-07-19 GB GB08518304A patent/GB2162194B/en not_active Expired
- 1985-07-19 IT IT21650/85A patent/IT1187696B/it active
- 1985-07-19 BE BE0/215384A patent/BE902942A/fr not_active IP Right Cessation
- 1985-07-22 DE DE3526153A patent/DE3526153C2/de not_active Expired - Fee Related
- 1985-07-23 NL NL8502109A patent/NL194334C/nl not_active IP Right Cessation
- 1985-07-24 FR FR8511344A patent/FR2568262B1/fr not_active Expired
- 1985-07-24 NO NO852939A patent/NO173782C/no not_active IP Right Cessation
- 1985-07-25 AU AU45358/85A patent/AU4535885A/en not_active Abandoned
- 1985-07-26 MX MX206114A patent/MX168045B/es unknown
- 1985-07-26 JP JP60165615A patent/JPS6176425A/ja active Granted
- 1985-07-26 ES ES545570A patent/ES8608463A1/es not_active Expired
- 1985-07-26 AT AT2221/85A patent/AT393132B/de not_active IP Right Cessation
- 1985-07-26 SU SU853932563A patent/SU1447274A3/ru active
- 1985-07-26 PT PT80877A patent/PT80877B/pt not_active IP Right Cessation
- 1985-07-27 KR KR1019850005461A patent/KR930011063B1/ko not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PT80877A (en)	1985-08-01
FR2568262B1 (fr)	1988-04-01
BE902942A (fr)	1986-01-20
FR2568262A1 (fr)	1986-01-31
AU4535885A (en)	1986-01-30
JPH0552294B2 (de)	1993-08-05
NO173782C (no)	1994-02-02
IT8521650A0 (it)	1985-07-19
ES545570A0 (es)	1986-07-16
KR860001177A (ko)	1986-02-24
MX168045B (es)	1993-04-29
GB8518304D0 (en)	1985-08-29
ES8608463A1 (es)	1986-07-16
NL194334B (nl)	2001-09-03
GB2162194A (en)	1986-01-29
NO173782B (no)	1993-10-25
SU1447274A3 (ru)	1988-12-23
PT80877B (pt)	1987-11-30
DE3526153A1 (de)	1986-01-30
NO852939L (no)	1986-01-28
ATA222185A (de)	1991-01-15
DE3526153C2 (de)	1995-03-09
KR930011063B1 (ko)	1993-11-20
IT1187696B (it)	1987-12-23
JPS6176425A (ja)	1986-04-18
AT393132B (de)	1991-08-26
NL8502109A (nl)	1986-02-17
LU85487A1 (fr)	1986-02-12
GB2162194B (en)	1988-05-05

Legal Events

Date	Code	Title	Description
1992-08-03	BA	A request for search or an international-type search has been filed
1992-09-01	BB	A search report has been drawn up
1992-09-01	BC	A request for examination has been filed
2005-04-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 20050201

Publication	Publication Date	Title
NL194334C (nl)	2002-01-04	Werkwijze voor het verwijderen van carbonylsulfide uit een vloeibaar koolwaterstofuitgangsmateriaal.
US4593148A (en)	1986-06-03	Process for removal of arsine impurities from gases containing arsine and hydrogen sulfide
US4986898A (en)	1991-01-22	Method of removing mercury from hydrocarbon oils
CA2097584C (en)	2002-04-02	Removal of sulfur contaminants from hydrocarbons using n-halogeno compounds
US5322615A (en)	1994-06-21	Method for removing sulfur to ultra low levels for protection of reforming catalysts
EP0083203B1 (de)	1986-03-12	Verfahren zum Regenerieren von Feststoffadsorbern die zur Entfernung von ungewünschten Verbindungen in einem Kohlenwasserstoffstrom verwendet werden
US5463167A (en)	1995-10-31	Mercury removal by dispersed-metal adsorbents
JPS6358612B2 (de)	1988-11-16
JPH0147216B2 (de)	1989-10-12
CA2252521A1 (en)	1997-10-30	Process for removing nitrogenated and sulfurated contaminants from hydrocarbon streams
EP1601751A1 (de)	2005-12-07	Organoschwefeloxidationsverfahren
JPH06207183A (ja)	1994-07-26	炭化水素中の水銀および場合によっては砒素の除去方法
CN1323137C (zh)	2007-06-27	改善了吸附剂再生的脱硫工艺
JP2911961B2 (ja)	1999-06-28	高濃度アルコールの精製法及び精製用吸着剤
US4343693A (en)	1982-08-10	Method of removing contaminant from a feedstock stream
CA2432205C (en)	2010-03-16	Regeneration method of heterogeneous catalysts and adsorbents
WO1995021146A1 (en)	1995-08-10	Removal of carbon monoxide from hydrocarbon streams
US4409124A (en)	1983-10-11	Process for regenerating sulfur sorbent by oxidation and leaching
US6736879B2 (en)	2004-05-18	Process to prepare low carbon disulfide containing dimethyl sulfide
CN101208284B (zh)	2011-10-19	用于净化包括污染性含硫化合物的苯原料的方法
EP0169828B1 (de)	1988-10-12	Verfahren zur Abtrennung von Carbonylsulfid aus flüssigen olefinischen Kohlenwasserstoffströmen
NL8500790A (nl)	1985-11-01	Werkwijze voor het verwijderen van carbonylsulfide uit vloeibare koolwaterstofvoedingsvoorraden.
GB2242199A (en)	1991-09-25	Process for removing antimony hydride from liquid hydrocarbon streams
US5045175A (en)	1991-09-03	Separation system for C4 hydrotreater effluent having reduced hydrocarbon loss
JPH04214794A (ja)	1992-08-05	液状炭化水素中の水銀の除去方法