IT1095384B - Processo per recuperare componenti utili di catalizzatori - Google Patents

Processo per recuperare componenti utili di catalizzatori

Info

Publication number
IT1095384B
IT1095384B IT22168/78A IT2216878A IT1095384B IT 1095384 B IT1095384 B IT 1095384B IT 22168/78 A IT22168/78 A IT 22168/78A IT 2216878 A IT2216878 A IT 2216878A IT 1095384 B IT1095384 B IT 1095384B
Authority
IT
Italy
Prior art keywords
catalysts
useful components
recovering useful
recovering
components
Prior art date
Application number
IT22168/78A
Other languages
English (en)
Other versions
IT7822168A0 (it
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of IT7822168A0 publication Critical patent/IT7822168A0/it
Application granted granted Critical
Publication of IT1095384B publication Critical patent/IT1095384B/it

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT22168/78A 1977-04-25 1978-04-10 Processo per recuperare componenti utili di catalizzatori IT1095384B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17130/77A GB1595904A (en) 1977-04-25 1977-04-25 Recovery catalyst values

Publications (2)

Publication Number Publication Date
IT7822168A0 IT7822168A0 (it) 1978-04-10
IT1095384B true IT1095384B (it) 1985-08-10

Family

ID=10089825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22168/78A IT1095384B (it) 1977-04-25 1978-04-10 Processo per recuperare componenti utili di catalizzatori

Country Status (8)

Country Link
US (1) US4162991A (it)
JP (1) JPS53133574A (it)
BE (1) BE866108A (it)
DE (1) DE2810793A1 (it)
FR (1) FR2388595A1 (it)
GB (1) GB1595904A (it)
IT (1) IT1095384B (it)
NL (1) NL7802978A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133495A (en) * 1978-04-10 1979-10-17 Asahi Chem Ind Co Ltd Recovering method for liquid phase oxidation catalyst
GB2069859B (en) * 1979-12-19 1983-06-22 Euteco Impianti Spa Process for preparing catalysts based on polybdenum and iron oxide
IT1134538B (it) * 1980-12-02 1986-08-13 Euteco Impianti Spa Procedimento per la preparazione di catalizzatori adatti per la produzione di formaldeide da metanolo
US4770788A (en) * 1985-04-25 1988-09-13 Kollmorgen Technologies Corp. Process for removing metal complexes from waste solutions
US5955394A (en) * 1996-08-16 1999-09-21 Mobile Process Technology, Co. Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
SG72858A1 (en) * 1997-09-09 2000-05-23 Mitsubishi Gas Chemical Co Process for producing aromatic carboxylic acid
CN1120747C (zh) * 1999-08-17 2003-09-10 流动程序技术公司 芳香族羧酸制造中氧化催化剂的回收方法
US6982234B2 (en) 2000-06-01 2006-01-03 Gtc Technology Inc. Methods and apparatus for removing catalyst from oxidation reactor effluent
JP4788023B2 (ja) * 2000-06-27 2011-10-05 三菱瓦斯化学株式会社 液相酸化反応母液からの触媒成分の回収方法
US6642407B2 (en) 2001-05-18 2003-11-04 Exxon Mobil Chemical Patents Inc. Production, purification and polymerization of aromatic dicarboxylic acids
FR2876369B1 (fr) * 2004-10-11 2006-12-22 Cie Europ Du Zirconium Cezus S Procede de separation du zirconium et du hafnium
EP2093210B1 (en) 2006-12-11 2014-04-23 Mitsubishi Gas Chemical Company, Inc. Process for production of terephthalic acid
JP5206416B2 (ja) * 2006-12-20 2013-06-12 三菱瓦斯化学株式会社 イソフタル酸の製造方法
WO2009022237A2 (en) * 2007-05-31 2009-02-19 Dow Italia S.R.L. Process for the recovery of oxidation catalyst using ion exchange resins
WO2009081734A1 (ja) * 2007-12-21 2009-07-02 Mitsui Chemicals, Inc. 酸化触媒の回収方法および芳香族カルボン酸の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899288A (en) * 1957-07-31 1962-06-20 Standard Oil Co Process for the removal of bromine anions or bromine anions and heavy metal cations from solutions comprising a lower saturated monocarboxylic acid
FR1270947A (fr) * 1960-10-18 1961-09-01 Standard Oil Co Perfectionnements apportés à la production des acides carboxyliques aromatiques, en particulier à la récupération et au recyclage des catalyseurs d'oxydation utilisés dans cette production
ES282073A1 (es) * 1961-11-09 1963-03-01 Snia Viscosa Soc Nazionale Industria Applicazioni Viscosa S P A Procedimiento de recuperación de catalizador a base de cobalto
FR1365040A (fr) * 1963-07-31 1964-06-26 Ici Ltd Procédé de récupération de catalyseurs métalliques
US3235377A (en) * 1962-11-23 1966-02-15 Union Carbide Corp Use of an anion exchange resin to absorb cobalt from a solution containing cobalt and nickel
ES363114A1 (es) * 1968-01-31 1970-12-01 Mitsui Petrochemical Ind Un procedimiento para la preparacion de acido tereftalico.
GB1290513A (it) * 1968-10-23 1972-09-27
BE792521A (fr) * 1971-12-10 1973-06-08 Standard Oil Co Recuperations de metaux catalytiques de residus de la production d'acides aromatiques par oxydation catalytique en phase liquide
US3840641A (en) * 1972-10-20 1974-10-08 Standard Oil Co Recovery of bromine from tere-and isophthalic acid process residues
US3880920A (en) * 1972-10-20 1975-04-29 Standard Oil Co Recovery of metal and bromine catalysts components from residue of aromatic acid produced by and recovered from catalytic liquid phase oxidation
JPS5328901B2 (it) * 1973-07-28 1978-08-17
NL7603780A (nl) * 1975-04-11 1976-10-13 Ici Ltd Werkwijze ter bereiding van tereftaalzuur.

Also Published As

Publication number Publication date
BE866108A (fr) 1978-10-18
FR2388595A1 (fr) 1978-11-24
IT7822168A0 (it) 1978-04-10
US4162991A (en) 1979-07-31
JPS53133574A (en) 1978-11-21
JPS62745B2 (it) 1987-01-09
DE2810793A1 (de) 1978-10-26
FR2388595B1 (it) 1984-12-14
NL7802978A (nl) 1978-10-27
GB1595904A (en) 1981-08-19

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