DD237833A5 - Verfahren zur oxydation ungesaettigter aldehyde und katalysator hierfuer - Google Patents

Verfahren zur oxydation ungesaettigter aldehyde und katalysator hierfuer Download PDF

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Publication number
DD237833A5
DD237833A5 DD84270603A DD27060384A DD237833A5 DD 237833 A5 DD237833 A5 DD 237833A5 DD 84270603 A DD84270603 A DD 84270603A DD 27060384 A DD27060384 A DD 27060384A DD 237833 A5 DD237833 A5 DD 237833A5
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DD
German Democratic Republic
Prior art keywords
catalyst
item
added
heating
elements
Prior art date
Application number
DD84270603A
Other languages
German (de)
English (en)
Inventor
Wilfrid G Shaw
Original Assignee
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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 ����@�����@�����@����k�� filed Critical ����@�����@�����@����k��
Publication of DD237833A5 publication Critical patent/DD237833A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/04—Acrylic acid; Methacrylic acid
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DD84270603A 1983-12-12 1984-12-11 Verfahren zur oxydation ungesaettigter aldehyde und katalysator hierfuer DD237833A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/560,289 US4552978A (en) 1983-12-12 1983-12-12 Oxidation of unsaturated aldehydes

Publications (1)

Publication Number Publication Date
DD237833A5 true DD237833A5 (de) 1986-07-30

Family

ID=24237148

Family Applications (1)

Application Number Title Priority Date Filing Date
DD84270603A DD237833A5 (de) 1983-12-12 1984-12-11 Verfahren zur oxydation ungesaettigter aldehyde und katalysator hierfuer

Country Status (9)

Country Link
US (1) US4552978A (ko)
EP (1) EP0146099B1 (ko)
JP (1) JPS60149543A (ko)
KR (1) KR900006438B1 (ko)
CN (1) CN1024344C (ko)
DD (1) DD237833A5 (ko)
DE (1) DE3481705D1 (ko)
HU (1) HUT38091A (ko)
RO (1) RO90764B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938937A1 (de) * 1989-11-24 1991-05-29 Wacker Chemitronic Verfahren und vorrichtung zur herstellung von siliciumstaeben mit hohem sauerstoffgehalt durch tiegelfreies zonenziehen, dadurch erhaeltliche siliciumstaebe und daraus hergestellte siliciumscheiben

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3537253B2 (ja) * 1996-03-06 2004-06-14 株式会社日本触媒 アクリル酸の製造方法
CN100490973C (zh) * 2004-11-26 2009-05-27 上海华谊丙烯酸有限公司 甲基丙烯醛选择氧化合成甲基丙烯酸的催化剂及其应用
CN102247862B (zh) * 2010-05-18 2013-12-04 中国石油天然气股份有限公司 一种多层复合金属氧化物催化剂及其制备方法
CN104646018B (zh) * 2013-11-19 2016-11-23 中国石油天然气股份有限公司 一种不饱和醛选择性氧化催化剂及其制备方法
CN110586076A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 合成丙烯酸的催化剂
CN110586071A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 用于生产丙烯酸的负载型催化剂
CN110586070A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 负载型催化剂生产丙烯酸的方法
CN110586122A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 丙烯酸催化剂
CN110586123A (zh) * 2018-06-12 2019-12-20 中国石油化工股份有限公司 负载型催化剂制备丙烯酸的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA988071A (en) * 1970-09-24 1976-04-27 Arthur W. Sleight Catalyst compositions of scheelite crystal structure containing bismuth ions and cation vacancies
JPS5529062B2 (ko) * 1973-10-31 1980-07-31
JPS5195014A (en) * 1975-02-14 1976-08-20 arufua beeta fuhowakarubonsanno seizoho
JPS5246016A (en) * 1975-10-08 1977-04-12 Japan Synthetic Rubber Co Ltd Process for preparation of methacrylic acid
US4184981A (en) * 1977-09-12 1980-01-22 Celanese Corporation Selective oxidation catalyst
EP0032012B1 (en) * 1979-12-17 1984-02-15 Monsanto Company Oxidation and ammoxidation catalysts and their use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938937A1 (de) * 1989-11-24 1991-05-29 Wacker Chemitronic Verfahren und vorrichtung zur herstellung von siliciumstaeben mit hohem sauerstoffgehalt durch tiegelfreies zonenziehen, dadurch erhaeltliche siliciumstaebe und daraus hergestellte siliciumscheiben

Also Published As

Publication number Publication date
US4552978A (en) 1985-11-12
CN85104792A (zh) 1986-12-17
KR850004571A (ko) 1985-07-25
DE3481705D1 (de) 1990-04-26
EP0146099B1 (en) 1990-03-21
EP0146099A3 (en) 1986-04-09
RO90764B (ro) 1987-01-31
HUT38091A (en) 1986-04-28
CN1024344C (zh) 1994-04-27
KR900006438B1 (ko) 1990-08-31
RO90764A (ro) 1987-01-30
JPS60149543A (ja) 1985-08-07
EP0146099A2 (en) 1985-06-26

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