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
Application number
AT86307678T
Other languages
English (en)
Inventor
Hobe Schroeder
Ricky Lynn Wittman
Original Assignee
Amoco Corp
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.)
Filing date
Publication date
Application filed by Amoco Corp filed Critical Amoco Corp
Application granted granted Critical
Publication of ATE46097T1 publication Critical patent/ATE46097T1/de

Links

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)
AT86307678T 1985-10-07 1986-10-03 Rhodium-auf-kohlenstoff-katalysator. ATE46097T1 (de)

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 (de) 1985-10-07 1986-10-03 Rhodium-auf-Kohlenstoff-Katalysator

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 (de)
EP (1) EP0219288B1 (de)
JP (1) JPS62121647A (de)
KR (1) KR930005303B1 (de)
CN (1) CN1008884B (de)
AT (1) ATE46097T1 (de)
DE (1) DE3665416D1 (de)
ES (1) ES2011014B3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic 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
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
WO2011041151A2 (en) * 2009-09-30 2011-04-07 Bp Corporation North America Inc. Catalyst, use thereof and process for 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.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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
US4394299A (en) * 1981-10-29 1983-07-19 Standard Oil Company (Indiana) Palladium-rhodium catalyst for purification of crude terephthalic acid
US4467110A (en) * 1981-10-29 1984-08-21 Standard Oil Company (Indiana) Process 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

Also Published As

Publication number Publication date
US4728630A (en) 1988-03-01
KR870003819A (ko) 1987-05-04
KR930005303B1 (ko) 1993-06-17
DE3665416D1 (en) 1989-10-12
JPS62121647A (ja) 1987-06-02
EP0219288A1 (de) 1987-04-22
JPH0557023B2 (de) 1993-08-23
CN86106590A (zh) 1987-04-22
ES2011014B3 (es) 1989-12-16
CN1008884B (zh) 1990-07-25
EP0219288B1 (de) 1989-09-06

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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