ATE46097T1 - Rhodium-auf-kohlenstoff-katalysator. - Google Patents
Rhodium-auf-kohlenstoff-katalysator.Info
- Publication number
- ATE46097T1 ATE46097T1 AT86307678T AT86307678T ATE46097T1 AT E46097 T1 ATE46097 T1 AT E46097T1 AT 86307678 T AT86307678 T AT 86307678T AT 86307678 T AT86307678 T AT 86307678T AT E46097 T1 ATE46097 T1 AT E46097T1
- Authority
- AT
- Austria
- Prior art keywords
- catalyst
- rhodium
- catalyst composition
- surface area
- terephthalic acid
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 9
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 title abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910052703 rhodium Inorganic materials 0.000 abstract 2
- 239000010948 rhodium Substances 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000003283 rhodium Chemical class 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78505585A | 1985-10-07 | 1985-10-07 | |
| US06/905,758 US4728630A (en) | 1985-10-07 | 1986-09-09 | Rhodium on carbon catalyst |
| EP86307678A EP0219288B1 (en) | 1985-10-07 | 1986-10-03 | Rhodium on carbon catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE46097T1 true ATE46097T1 (de) | 1989-09-15 |
Family
ID=27120356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86307678T ATE46097T1 (de) | 1985-10-07 | 1986-10-03 | Rhodium-auf-kohlenstoff-katalysator. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4728630A (https=) |
| EP (1) | EP0219288B1 (https=) |
| JP (1) | JPS62121647A (https=) |
| KR (1) | KR930005303B1 (https=) |
| CN (1) | CN1008884B (https=) |
| AT (1) | ATE46097T1 (https=) |
| DE (1) | DE3665416D1 (https=) |
| ES (1) | ES2011014B3 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808751A (en) * | 1988-03-29 | 1989-02-28 | Amoco Corporation | Method for reactivating a group VIII noble metal catalyst for use in the purification of crude terephthalic acid |
| US5767311A (en) * | 1995-06-07 | 1998-06-16 | Glitsch International, Inc. | Method and apparatus for preparing purified terephtalic acid |
| US6013835A (en) * | 1995-06-07 | 2000-01-11 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid |
| US5929274A (en) * | 1995-06-07 | 1999-07-27 | Hfm International, Inc. | Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid |
| US6054610A (en) * | 1995-06-07 | 2000-04-25 | Hfm International, Inc. | Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes |
| RU2146172C1 (ru) | 1999-07-29 | 2000-03-10 | Институт катализа им.Г.К.Борескова СО РАН | Каталитическая композиция, способ ее приготовления и способ очистки терефталевой кислоты |
| US20030120109A1 (en) * | 2001-12-20 | 2003-06-26 | Rosen Bruce I. | Purification of a crude acid mixture |
| US7135596B2 (en) * | 2002-04-23 | 2006-11-14 | Bp Corporation North America Inc. | Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids |
| CN100473457C (zh) * | 2004-12-24 | 2009-04-01 | 中国石油化工集团公司 | 一种碳负载型贵金属催化剂及其制备方法 |
| US20120178964A1 (en) * | 2009-09-30 | 2012-07-12 | Bp Corporation North America Inc | Catalyst, Use Thereof and Process of Hydrogenating Aryl Aldehydes |
| CN110721721B (zh) * | 2019-10-28 | 2020-05-26 | 浙江大学 | 一种氮掺杂多级孔炭负载的纳米Pd催化剂的制备方法及其产品和应用 |
| IT202000020104A1 (it) | 2020-08-13 | 2022-02-13 | Milano Politecnico | Addotto comprendente almeno un metallo di transizione e un addotto tra un allotropo del carbonio ed un composto pirrolico. |
| CN119318955B (zh) * | 2023-07-14 | 2025-10-31 | 中国石油化工股份有限公司 | 一种钯炭催化剂及其制备方法和应用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056840A (en) * | 1959-08-31 | 1962-10-02 | Standard Oil Co | Process for the selective conversion of acrolein to propionaldehyde |
| FR1388869A (fr) * | 1963-12-26 | 1965-02-12 | Rhone Poulenc Sa | Procédé de régénération des quinones |
| US3584039A (en) * | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
| US3557219A (en) * | 1968-04-15 | 1971-01-19 | Ethyl Corp | Process for preparaing alcohols and aldehydes |
| US3974227A (en) * | 1971-12-17 | 1976-08-10 | Rhone-Progil | Acid extracted-alkalized/carbon catalyst support with coordination complex catalyst and method of manufacture |
| US4035260A (en) * | 1976-01-29 | 1977-07-12 | American Cyanamid Company | Process for hydrogenation catalysts of improved distribution of active components |
| GB1578725A (en) * | 1977-03-02 | 1980-11-05 | Johnson Matthey Co Ltd | Catalytic process for the purification of terephthalic acid |
| JPS5924970B2 (ja) * | 1976-12-03 | 1984-06-13 | 東洋紡績株式会社 | 芳香族ジカルボン酸の精製法 |
| CA1148562A (en) * | 1979-02-22 | 1983-06-21 | Alfred J. Bird | Catalyst for the hydrogenation of halogen substituted aromatic nitro compounds |
| US4246177A (en) * | 1979-06-21 | 1981-01-20 | Phillips Petroleum Company | Preparation of dihydropyrans |
| US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
| US4394299A (en) * | 1981-10-29 | 1983-07-19 | Standard Oil Company (Indiana) | Palladium-rhodium catalyst for purification of crude terephthalic acid |
| US4405809A (en) * | 1981-12-04 | 1983-09-20 | Standard Oil Company (Indiana) | Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten |
| US4501685A (en) * | 1982-09-10 | 1985-02-26 | Johnson Matthey Public Limited Company | Catalytic selective hydrogenation of aliphatic unsaturation in copolymers |
| US4506092A (en) * | 1984-07-06 | 1985-03-19 | Eastman Kodak Company | Carbonylation process for the production of aromatic acids and derivatives thereof |
-
1986
- 1986-09-09 US US06/905,758 patent/US4728630A/en not_active Expired - Fee Related
- 1986-10-03 ES ES86307678T patent/ES2011014B3/es not_active Expired
- 1986-10-03 DE DE8686307678T patent/DE3665416D1/de not_active Expired
- 1986-10-03 AT AT86307678T patent/ATE46097T1/de not_active IP Right Cessation
- 1986-10-03 EP EP86307678A patent/EP0219288B1/en not_active Expired
- 1986-10-07 KR KR1019860008396A patent/KR930005303B1/ko not_active Expired - Lifetime
- 1986-10-07 CN CN86106590A patent/CN1008884B/zh not_active Expired
- 1986-10-07 JP JP61238986A patent/JPS62121647A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES2011014B3 (es) | 1989-12-16 |
| EP0219288B1 (en) | 1989-09-06 |
| EP0219288A1 (en) | 1987-04-22 |
| US4728630A (en) | 1988-03-01 |
| CN1008884B (zh) | 1990-07-25 |
| JPH0557023B2 (https=) | 1993-08-23 |
| KR870003819A (ko) | 1987-05-04 |
| DE3665416D1 (en) | 1989-10-12 |
| KR930005303B1 (ko) | 1993-06-17 |
| JPS62121647A (ja) | 1987-06-02 |
| CN86106590A (zh) | 1987-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |