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BE770303A - Procede pour le regeneration d'oxyde d'aluminium - Google Patents

Procede pour le regeneration d'oxyde d'aluminium

Info

Publication number
BE770303A
BE770303A BE770303A BE770303A BE770303A BE 770303 A BE770303 A BE 770303A BE 770303 A BE770303 A BE 770303A BE 770303 A BE770303 A BE 770303A BE 770303 A BE770303 A BE 770303A
Authority
BE
Belgium
Prior art keywords
regeneration
aluminum oxide
aluminum
oxide
Prior art date
Application number
BE770303A
Other languages
English (en)
Inventor
G Kebisch
W Kunkel
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE770303A publication Critical patent/BE770303A/fr

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE770303A 1970-07-23 1971-07-20 Procede pour le regeneration d'oxyde d'aluminium BE770303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2036553A DE2036553C3 (de) 1970-07-23 1970-07-23 Verfahren zur Regenerierung von Aluminiumoxid

Publications (1)

Publication Number Publication Date
BE770303A true BE770303A (fr) 1971-12-01

Family

ID=5777631

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770303A BE770303A (fr) 1970-07-23 1971-07-20 Procede pour le regeneration d'oxyde d'aluminium

Country Status (10)

Country Link
US (1) US3780168A (fr)
AT (1) AT318549B (fr)
BE (1) BE770303A (fr)
CA (1) CA961471A (fr)
DE (1) DE2036553C3 (fr)
ES (1) ES390921A1 (fr)
FR (1) FR2099532B1 (fr)
GB (1) GB1345275A (fr)
NL (1) NL170235C (fr)
SE (1) SE377454B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113289694A (zh) * 2021-06-28 2021-08-24 广西田东达盛化工科技有限公司 对蒽醌法双氧水生产中钯催化剂进行再生的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046868A (en) * 1973-09-26 1977-09-06 E. I. Du Pont De Nemours And Company Production of hydrogen peroxide
US4394302A (en) * 1981-10-26 1983-07-19 Union Oil Company Of California Hydrodesulfurization catalyst on lithium-containing support and method for its preparation
GB8610442D0 (en) * 1986-04-29 1986-06-04 Shell Int Research Regeneration of spent alumina-based catalysts
US5043518A (en) * 1989-07-31 1991-08-27 Exxon Chemical Patents Inc. Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst
US6180804B1 (en) 1998-09-10 2001-01-30 Fmc Corporation Reversion of expoxide in the production of Hydrogen peroxide
JP5098215B2 (ja) * 2006-05-01 2012-12-12 三菱瓦斯化学株式会社 水素化触媒の賦活方法およびそれを含む過酸化水素の製造方法
CN112645372B (zh) * 2021-01-19 2023-05-05 广西化工研究院有限公司 一种双氧水用废活性氧化铝再生剂回收利用的方法
CN115475608B (zh) * 2022-09-13 2024-12-10 中国计量大学 一种废弃氧化铝干燥剂低温浸渍原位再生方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739875A (en) * 1951-12-06 1956-03-27 Du Pont Regeneration of degraded alkylanthraquinone solutions for the production of hydrogen peroxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113289694A (zh) * 2021-06-28 2021-08-24 广西田东达盛化工科技有限公司 对蒽醌法双氧水生产中钯催化剂进行再生的方法

Also Published As

Publication number Publication date
NL170235B (nl) 1982-05-17
CA961471A (en) 1975-01-21
NL7105887A (fr) 1972-01-25
DE2036553B2 (de) 1974-12-19
DE2036553C3 (de) 1975-07-24
US3780168A (en) 1973-12-18
ES390921A1 (es) 1973-06-01
FR2099532A1 (fr) 1972-03-17
DE2036553A1 (de) 1972-02-03
GB1345275A (en) 1974-01-30
FR2099532B1 (fr) 1975-04-18
NL170235C (nl) 1982-10-18
AT318549B (de) 1974-10-25
SE377454B (fr) 1975-07-07

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