FI941326A - Förfarande för avlägsnande av korrosionsmetallföroreningar från vätskeformiga kompositioner - Google Patents
Förfarande för avlägsnande av korrosionsmetallföroreningar från vätskeformiga kompositioner Download PDFInfo
- Publication number
- FI941326A FI941326A FI941326A FI941326A FI941326A FI 941326 A FI941326 A FI 941326A FI 941326 A FI941326 A FI 941326A FI 941326 A FI941326 A FI 941326A FI 941326 A FI941326 A FI 941326A
- Authority
- FI
- Finland
- Prior art keywords
- liquid compositions
- metal impurities
- corrosion metal
- removing corrosion
- impurities
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939305902A GB9305902D0 (en) | 1993-03-22 | 1993-03-22 | Process |
Publications (2)
Publication Number | Publication Date |
---|---|
FI941326A0 FI941326A0 (sv) | 1994-03-22 |
FI941326A true FI941326A (sv) | 1994-09-23 |
Family
ID=10732520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI941326A FI941326A (sv) | 1993-03-22 | 1994-03-22 | Förfarande för avlägsnande av korrosionsmetallföroreningar från vätskeformiga kompositioner |
Country Status (16)
Country | Link |
---|---|
US (1) | US5466876A (sv) |
EP (1) | EP0618185B1 (sv) |
JP (1) | JP4067135B2 (sv) |
KR (1) | KR100288995B1 (sv) |
CN (2) | CN1041914C (sv) |
BR (1) | BR9401239A (sv) |
CA (1) | CA2119298A1 (sv) |
DE (1) | DE69410329T2 (sv) |
FI (1) | FI941326A (sv) |
GB (1) | GB9305902D0 (sv) |
NO (1) | NO941009L (sv) |
RU (1) | RU2118204C1 (sv) |
SG (1) | SG43677A1 (sv) |
TW (1) | TW321612B (sv) |
UA (1) | UA37189C2 (sv) |
YU (1) | YU13694A (sv) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3377555B2 (ja) * | 1993-05-31 | 2003-02-17 | ダイセル化学工業株式会社 | カルボニル化反応生成物に含有されるヨウ素化合物の除去方法 |
AU702225B2 (en) * | 1995-10-27 | 1999-02-18 | Hoechst Celanese Corporation | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals |
GB9815135D0 (en) | 1998-07-14 | 1998-09-09 | Bp Chem Int Ltd | Ester synthesis |
KR100422941B1 (ko) * | 2001-01-04 | 2004-03-12 | 주식회사 엘지화학 | 고분자 용액 내 잔류 금속 화합물의 제거 방법 |
DE602005025268D1 (de) | 2004-02-24 | 2011-01-27 | Rohm & Haas | Verfahren zur Entfernung von Arsen aus Wasser |
GB0410289D0 (en) * | 2004-05-07 | 2004-06-09 | Bp Chem Int Ltd | Process |
GB0411185D0 (en) * | 2004-05-19 | 2004-06-23 | Bp Chem Int Ltd | Process |
JP4657632B2 (ja) * | 2004-05-27 | 2011-03-23 | ダイセル化学工業株式会社 | カルボン酸の製造方法 |
WO2009022237A2 (en) * | 2007-05-31 | 2009-02-19 | Dow Italia S.R.L. | Process for the recovery of oxidation catalyst using ion exchange resins |
JP2010022923A (ja) * | 2008-07-17 | 2010-02-04 | Mitsubishi Chemicals Corp | 排水の処理方法 |
US7588690B1 (en) * | 2009-02-10 | 2009-09-15 | The Purolite Company | Method of iodide removal |
CN101927201B (zh) * | 2009-06-26 | 2012-12-12 | 上海焦化有限公司 | 一种脱除乙酸和/或乙酸酐羰基化催化剂溶液中杂质的方法 |
JP5797766B2 (ja) | 2010-11-11 | 2015-10-21 | シェブロン ユー.エス.エー. インコーポレイテッド | 水素化変換多金属触媒及びその作製方法 |
US8586500B2 (en) | 2010-11-11 | 2013-11-19 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
US8575062B2 (en) | 2010-11-11 | 2013-11-05 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
US9168519B2 (en) | 2010-11-11 | 2015-10-27 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
US8575061B2 (en) | 2010-11-11 | 2013-11-05 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
US8658558B2 (en) | 2010-11-11 | 2014-02-25 | Chevron U.S.A. Inc. | Hydroconversion multi-metallic catalyst and method for making thereof |
US8952196B2 (en) | 2011-05-05 | 2015-02-10 | Celanese International Corporation | Removal of aromatics from carbonylation process |
US8697908B2 (en) | 2011-05-05 | 2014-04-15 | Celanese International Corporation | Removal of amine compounds from carbonylation process stream containing corrosion metal contaminants |
CN103102279B (zh) * | 2012-12-29 | 2015-03-04 | 上海新阳半导体材料股份有限公司 | 一种单乙醇胺的纯化方法 |
KR102048611B1 (ko) * | 2014-02-28 | 2019-11-25 | 라이온델바젤 아세틸, 엘엘씨 | 초산 제조 공정 |
MY181654A (en) * | 2014-11-14 | 2020-12-31 | Celanese Int Corp | Processes for improving acetic acid yield by removing iron |
CN106179235A (zh) * | 2016-08-29 | 2016-12-07 | 江苏海普功能材料有限公司 | 一种除化学镍吸附剂及其制备方法 |
CN108003011A (zh) * | 2016-10-31 | 2018-05-08 | 中国石油化工股份有限公司 | 一种脱除杂质金属离子的方法 |
CN108003010A (zh) * | 2016-10-31 | 2018-05-08 | 中国石油化工股份有限公司 | 一种脱除杂质金属离子的方法 |
CN107141213A (zh) * | 2017-05-24 | 2017-09-08 | 北京三聚环保新材料股份有限公司 | 一种甲醇羰基化合成醋酸的方法 |
CN110759410B (zh) * | 2018-07-26 | 2021-10-19 | 宝山钢铁股份有限公司 | 一种去除冷轧反渗透浓水中总铬和cod的处理方法和系统 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE364255B (sv) * | 1967-04-05 | 1974-02-18 | Monsanto Co | |
US3645997A (en) * | 1969-09-04 | 1972-02-29 | Gaetano F D Alelio | Chelating compositions |
DE2434593B2 (de) * | 1974-07-18 | 1976-09-02 | Bayer Ag, 5090 Leverkusen | Verwendung von chelatbildenden ionenaustauscherharzen zur substratbehandlung |
US4007130A (en) * | 1975-12-29 | 1977-02-08 | Monsanto Company | Catalyst regeneration method |
DE2614799C2 (de) * | 1976-04-06 | 1986-02-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Regenerierung von Rhodium enthaltenden Katalysatoren durch Behandeln von rhodiumhaltigen Destillationsrückständen von Hydroformylierungsgemischen |
US4303704A (en) * | 1980-05-19 | 1981-12-01 | Courduvelis Constantine I | Selective removal of copper or nickel from complexing agents in aqueous solution |
US4374070A (en) * | 1980-11-21 | 1983-02-15 | Eastman Kodak Company | Preparation of acetic anhydride |
US4365099A (en) * | 1981-05-12 | 1982-12-21 | General Electric Company | Process for the production of bisphenols |
NZ203226A (en) * | 1982-02-13 | 1985-08-30 | Bp Chemical Ltd | Production of acetic anhydride from methanol and carbon monoxide |
DD211352A1 (de) * | 1982-11-10 | 1984-07-11 | Bitterfeld Chemie | Verfahren zur herstellung von ionenaustauschern mit aminophosphonsaeuregruppen |
JPS6054334A (ja) * | 1983-09-02 | 1985-03-28 | Daicel Chem Ind Ltd | カルボン酸の製造法 |
CA1231965A (en) * | 1983-12-02 | 1988-01-26 | David J. Schreck | Synergistic production of carboxylic acids from alcohols |
CA1228867A (en) * | 1984-05-03 | 1987-11-03 | G. Paull Torrence | Methanol carbonylation process |
GB8525648D0 (en) * | 1985-10-17 | 1985-11-20 | British Petroleum Co Plc | Separation process |
US4628041A (en) * | 1986-02-10 | 1986-12-09 | Celanese Corporation | Rhodium and iodine recovery method |
GB8618710D0 (en) * | 1986-07-31 | 1986-09-10 | Bp Chem Int Ltd | Recovering metals |
US4894477A (en) * | 1986-10-14 | 1990-01-16 | Hoechst Celanese Corporation | Process for regenerating a carbonylation catalyst solution to remove corrosion metals and carbonylation of methanol to acetic acid |
GB8724972D0 (en) * | 1987-10-24 | 1987-11-25 | Bp Chem Int Ltd | Recovery of noble metals |
US4952321A (en) * | 1988-10-07 | 1990-08-28 | Brigham Young University | Process of removing and concentrating desired ions from solutions |
GB8904125D0 (en) * | 1989-02-23 | 1989-04-05 | British Petroleum Co Plc | Process for preparing carboxylic acids |
JPH0422439A (ja) * | 1990-05-17 | 1992-01-27 | Sumitomo Chem Co Ltd | 有機化合物又はその溶液の精製法 |
GB9021454D0 (en) * | 1990-10-03 | 1990-11-14 | Bp Chem Int Ltd | Process |
DE4034501A1 (de) * | 1990-10-30 | 1992-05-07 | Hoechst Ag | Verfahren zur entfernung metallischer korrosionsprodukte aus wasserfrei betriebenen carbonylierungsreaktionen |
US5220058A (en) * | 1991-09-30 | 1993-06-15 | Union Carbide Chemicals & Plastics Technology Corporation | Iodide removal process |
GB9122168D0 (en) * | 1991-10-18 | 1991-11-27 | Bp Chem Int Ltd | Process |
GB9218346D0 (en) * | 1992-08-28 | 1992-10-14 | Bp Chem Int Ltd | Process |
DE4308569A1 (de) * | 1993-03-18 | 1994-09-22 | Hoechst Ag | Verfahren zur Reinigung von durch gelöste Metallverbindungen verunreinigten organischen Verbindungen |
DE19903328B4 (de) * | 1999-01-28 | 2004-11-25 | Heckler & Koch Gmbh | Waffengehäuse-System für ein Selbstladegewehr oder eine Maschinenpistole |
-
1993
- 1993-03-22 GB GB939305902A patent/GB9305902D0/en active Pending
-
1994
- 1994-03-04 US US08/206,072 patent/US5466876A/en not_active Expired - Lifetime
- 1994-03-09 DE DE69410329T patent/DE69410329T2/de not_active Expired - Lifetime
- 1994-03-09 EP EP94301646A patent/EP0618185B1/en not_active Expired - Lifetime
- 1994-03-09 SG SG1995001787A patent/SG43677A1/en unknown
- 1994-03-16 RU RU94008704A patent/RU2118204C1/ru active
- 1994-03-17 CA CA002119298A patent/CA2119298A1/en not_active Abandoned
- 1994-03-21 NO NO941009A patent/NO941009L/no unknown
- 1994-03-21 UA UA94005138A patent/UA37189C2/uk unknown
- 1994-03-21 TW TW083102446A patent/TW321612B/zh not_active IP Right Cessation
- 1994-03-22 YU YU13694A patent/YU13694A/sh unknown
- 1994-03-22 KR KR1019940005787A patent/KR100288995B1/ko not_active IP Right Cessation
- 1994-03-22 JP JP05063494A patent/JP4067135B2/ja not_active Expired - Fee Related
- 1994-03-22 CN CN94103153A patent/CN1041914C/zh not_active Expired - Lifetime
- 1994-03-22 BR BR9401239A patent/BR9401239A/pt not_active Application Discontinuation
- 1994-03-22 FI FI941326A patent/FI941326A/sv unknown
-
1998
- 1998-06-09 CN CN98109861A patent/CN1064667C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9305902D0 (en) | 1993-05-12 |
JPH072722A (ja) | 1995-01-06 |
CN1103397A (zh) | 1995-06-07 |
CN1064667C (zh) | 2001-04-18 |
TW321612B (sv) | 1997-12-01 |
US5466876A (en) | 1995-11-14 |
SG43677A1 (en) | 1997-11-14 |
UA37189C2 (uk) | 2001-05-15 |
CN1214336A (zh) | 1999-04-21 |
KR940021499A (ko) | 1994-10-19 |
NO941009L (no) | 1994-09-23 |
RU94008704A (ru) | 1996-06-27 |
YU13694A (sh) | 1996-10-09 |
BR9401239A (pt) | 1994-11-01 |
DE69410329T2 (de) | 1998-09-17 |
DE69410329D1 (de) | 1998-06-25 |
FI941326A0 (sv) | 1994-03-22 |
CA2119298A1 (en) | 1994-09-23 |
EP0618185A1 (en) | 1994-10-05 |
KR100288995B1 (ko) | 2001-05-02 |
RU2118204C1 (ru) | 1998-08-27 |
NO941009D0 (no) | 1994-03-21 |
EP0618185B1 (en) | 1998-05-20 |
CN1041914C (zh) | 1999-02-03 |
JP4067135B2 (ja) | 2008-03-26 |
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