BR7107800D0 - PROCESS TO EXTEND THE LIFE OF CATALYSTS USED IN GAS OR STEAM OXIDATION PROCESSES - Google Patents

PROCESS TO EXTEND THE LIFE OF CATALYSTS USED IN GAS OR STEAM OXIDATION PROCESSES

Info

Publication number
BR7107800D0
BR7107800D0 BR7800/71A BR780071A BR7107800D0 BR 7107800 D0 BR7107800 D0 BR 7107800D0 BR 7800/71 A BR7800/71 A BR 7800/71A BR 780071 A BR780071 A BR 780071A BR 7107800 D0 BR7107800 D0 BR 7107800D0
Authority
BR
Brazil
Prior art keywords
life
extend
gas
catalysts used
oxidation processes
Prior art date
Application number
BR7800/71A
Other languages
Portuguese (pt)
Inventor
Underwood Campbel David
D Clark
Original Assignee
Laporte Industries Ltd
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 Laporte Industries Ltd filed Critical Laporte Industries Ltd
Publication of BR7107800D0 publication Critical patent/BR7107800D0/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group
    • 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
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
    • 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
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
    • 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
BR7800/71A 1970-11-24 1971-11-23 PROCESS TO EXTEND THE LIFE OF CATALYSTS USED IN GAS OR STEAM OXIDATION PROCESSES BR7107800D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5578870 1970-11-24

Publications (1)

Publication Number Publication Date
BR7107800D0 true BR7107800D0 (en) 1973-05-03

Family

ID=10474885

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800/71A BR7107800D0 (en) 1970-11-24 1971-11-23 PROCESS TO EXTEND THE LIFE OF CATALYSTS USED IN GAS OR STEAM OXIDATION PROCESSES

Country Status (8)

Country Link
BE (1) BE775705A (en)
BR (1) BR7107800D0 (en)
DE (1) DE2158344A1 (en)
ES (1) ES397287A1 (en)
FR (1) FR2116003A5 (en)
IT (1) IT945109B (en)
NL (1) NL7115864A (en)
ZA (1) ZA717728B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832405A1 (en) * 1978-07-24 1980-02-14 Basf Ag METHOD FOR PRODUCING GLYOXAL FROM AETHYLENE GLYCOL
DE3626255A1 (en) * 1986-08-02 1988-02-11 Roehm Gmbh REGENERATIVE-CATALYTIC OXIDE HYDRATION OF ISOBUTTERIC ACID OR ITS ESTERS
WO2016026763A1 (en) * 2014-08-18 2016-02-25 Basf Se Process for preparing acrylic acid using a heterogeneous alumina catalyst

Also Published As

Publication number Publication date
ES397287A1 (en) 1974-05-16
FR2116003A5 (en) 1972-07-07
DE2158344A1 (en) 1972-05-25
ZA717728B (en) 1972-08-30
BE775705A (en) 1972-05-23
NL7115864A (en) 1972-05-26
IT945109B (en) 1973-05-10

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