CH547659A - Verfahren zur reaktivierung von traegerkatalysatoren. - Google Patents

Verfahren zur reaktivierung von traegerkatalysatoren.

Info

Publication number
CH547659A
CH547659A CH854570A CH854570A CH547659A CH 547659 A CH547659 A CH 547659A CH 854570 A CH854570 A CH 854570A CH 854570 A CH854570 A CH 854570A CH 547659 A CH547659 A CH 547659A
Authority
CH
Switzerland
Prior art keywords
reactivating
carrier catalysts
catalysts
carrier
reactivating carrier
Prior art date
Application number
CH854570A
Other languages
English (en)
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
Priority claimed from DE19691935478 external-priority patent/DE1935478C3/de
Application filed by Degussa filed Critical Degussa
Publication of CH547659A publication Critical patent/CH547659A/de

Links

Classifications

    • 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)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH854570A 1969-07-12 1970-06-08 Verfahren zur reaktivierung von traegerkatalysatoren. CH547659A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691935478 DE1935478C3 (de) 1969-07-12 Verfahren zur Reaktivierung von Edelmetallträgerkatalysatoren für die WassecsCoffpecoKidsynthese nach dem Anthrachinonverfahren

Publications (1)

Publication Number Publication Date
CH547659A true CH547659A (de) 1974-04-11

Family

ID=5739632

Family Applications (1)

Application Number Title Priority Date Filing Date
CH854570A CH547659A (de) 1969-07-12 1970-06-08 Verfahren zur reaktivierung von traegerkatalysatoren.

Country Status (14)

Country Link
US (1) US3694376A (de)
AT (1) AT319186B (de)
BE (1) BE753339A (de)
CH (1) CH547659A (de)
CS (1) CS163766B2 (de)
ES (1) ES378822A1 (de)
FR (1) FR2049807A5 (de)
GB (1) GB1312149A (de)
NL (1) NL7009949A (de)
PL (1) PL81487B1 (de)
SE (1) SE365488B (de)
TR (1) TR16751A (de)
YU (1) YU33554B (de)
ZA (1) ZA704727B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901822A (en) * 1973-11-14 1975-08-26 Fmc Corp Process of regenerating a noble metal hydrogenation catalyst used in hydrogen peroxide production by the anthraquinone process
GB1517270A (en) * 1974-06-12 1978-07-12 Johnson Matthey Co Ltd Recovery of precious metals from exhaust catalysts
US3998936A (en) * 1975-04-23 1976-12-21 E. I. Du Pont De Nemours And Company Process for regenerating hydrogenation catalyst activity in hydrogen peroxide synthesis
US4166775A (en) * 1976-02-05 1979-09-04 The United States Of America As Represented By The Secretary Of The Interior Electrochemical gas monitoring method
FI82669C (fi) * 1989-01-27 1991-04-10 Kemira Oy Foerfarande foer framstaellning av vaeteperoxid.
US5217629A (en) * 1990-09-10 1993-06-08 Kemira Oy Procedure for cleaning filter used in production of hydrogen peroxide from anthraquinone
SE9504327D0 (sv) * 1995-12-04 1995-12-04 Eka Nobel Ab Method of treating a catalyst
US5853693A (en) * 1996-04-03 1998-12-29 Mitsubishi Gas Chemical Company, Inc. Hydrogenation catalyst for production of hydrogen peroxide, and method for preparation of same
JP5169047B2 (ja) * 2007-07-23 2013-03-27 住友化学株式会社 塩素の製造方法
CN107176593B (zh) * 2016-03-11 2019-09-24 厦门大学 一种蒽醌法生产h2o2的氧化与萃取耦合生产新工艺及新型塔设备

Also Published As

Publication number Publication date
PL81487B1 (de) 1975-08-30
GB1312149A (en) 1973-04-04
ZA704727B (en) 1971-05-27
CS163766B2 (de) 1975-11-07
NL7009949A (de) 1971-01-14
DE1935478A1 (de) 1971-02-04
YU33554B (en) 1977-08-31
YU96770A (en) 1977-02-28
FR2049807A5 (de) 1971-03-26
US3694376A (en) 1972-09-26
BE753339A (fr) 1970-12-16
SE365488B (de) 1974-03-25
TR16751A (tr) 1973-05-01
ES378822A1 (es) 1972-07-16
AT319186B (de) 1974-12-10

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Legal Events

Date Code Title Description
PL Patent ceased