[go: up one dir, main page]

BR9810730A - Recuperação de catalisador de molibdênio de epoxidação - Google Patents

Recuperação de catalisador de molibdênio de epoxidação

Info

Publication number
BR9810730A
BR9810730A BR9810730-5A BR9810730A BR9810730A BR 9810730 A BR9810730 A BR 9810730A BR 9810730 A BR9810730 A BR 9810730A BR 9810730 A BR9810730 A BR 9810730A
Authority
BR
Brazil
Prior art keywords
epoxidation
recovery
molybdenum catalyst
containing molybdenum
sodium
Prior art date
Application number
BR9810730-5A
Other languages
English (en)
Inventor
Thomas J Evans
Robert L Cannon
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of BR9810730A publication Critical patent/BR9810730A/pt

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0201—Oxygen-containing compounds
    • B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
    • B01J31/0212—Alkoxylates
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4092—Regeneration or reactivation of catalysts containing metals involving a stripping step, with stripping gas or solvent
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B01J2231/72—Epoxidation
    • 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
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/10—Chlorides
    • 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
    • B01J27/20—Carbon compounds
    • B01J27/232—Carbonates
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Removal Of Specific Substances (AREA)
  • Epoxy Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Patente de Invenção <B>"RECUPERAçãO DE CATALISADOR DE MOLIBDêNIO DE EPOXIDAçãO"<D> Uma corrente de processo de epoxidação aquosa contendo valores de molibdênio e de sódio é incinerada e uma solução aquosa contendo molibdênio e sódio é recuperada, acidificada e reagida com um composto de cálcio, sem primeiro se adicionar base, para formar CaMoO~ 4~ sólido, que é separado.
BR9810730-5A 1997-07-30 1998-06-29 Recuperação de catalisador de molibdênio de epoxidação BR9810730A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/903,082 US5776848A (en) 1997-07-30 1997-07-30 Molybdenum epoxidation catalyst recovery
PCT/EP1998/003961 WO1999006386A1 (en) 1997-07-30 1998-06-29 Molybdenum epoxidation catalyst recovery

Publications (1)

Publication Number Publication Date
BR9810730A true BR9810730A (pt) 2000-08-08

Family

ID=25416911

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810730-5A BR9810730A (pt) 1997-07-30 1998-06-29 Recuperação de catalisador de molibdênio de epoxidação

Country Status (10)

Country Link
US (1) US5776848A (pt)
EP (1) EP1009745B1 (pt)
JP (1) JP4208971B2 (pt)
KR (1) KR100510213B1 (pt)
CN (1) CN1134425C (pt)
AU (1) AU8853398A (pt)
BR (1) BR9810730A (pt)
DE (1) DE69812650T2 (pt)
ES (1) ES2191323T3 (pt)
WO (1) WO1999006386A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10008904A1 (de) * 2000-02-25 2001-09-06 Degussa Verfahren zur Rückgewinnung von Katalysator-Übergangsmetallen aus salzhaltigen Reaktionsgemischen
US7223875B2 (en) * 2003-01-09 2007-05-29 Mobile Process Technology, Co. Process for manufacturing propylene oxide
CN100372778C (zh) * 2006-05-25 2008-03-05 上海交通大学 具有中空结构的钼酸钙自组装体的制备方法
RU2335499C1 (ru) * 2007-03-01 2008-10-10 Государственное образовательное учреждение высшего профессионального образования "Казанский государственный технологический университет" Способ извлечения молибдена из продуктов каталитического эпоксидирования олефинов
EP1974783A1 (en) * 2007-03-22 2008-10-01 Holding AVR-Bedrijven B.V. Treatment of molybdate containing waste streams
ES2868952T3 (es) * 2017-06-08 2021-10-22 Lyondell Chemie Nederland B V Método de tratamiento de aguas residuales
CN115304443B (zh) * 2022-07-25 2023-12-19 万华化学集团股份有限公司 一种异丁烷共氧化制备环氧丙烷工艺中环氧化反应浓缩液资源化利用的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA458253A (en) * 1949-07-19 C. Carosella Michael Preparation of molybdenum compounds
US3567433A (en) * 1968-02-14 1971-03-02 Universal Oil Prod Co Method of recovering metals from spent hydrorefining catalysts
BE790548A (fr) * 1971-10-27 1973-04-25 Halcon International Inc Recyclage de catalyseur d'époxydation
US3763303A (en) * 1971-12-13 1973-10-02 American Metal Climax Inc Recovery of molybdenum from spent catalyst
US4485074A (en) * 1981-01-21 1984-11-27 Atlantic Richfield Company Process for the recovery of molybdenum from organic solutions
US4455283A (en) * 1982-05-24 1984-06-19 Atlantic Richfield Company Molybdenum epoxidation catalyst recovery
US4405572A (en) * 1982-08-25 1983-09-20 Morchem Products, Inc. Recovery of molybdenum
US4547345A (en) * 1984-03-14 1985-10-15 Amax Inc. Recovery of molybdenum from spent catalyst solutions obtained from hydroperoxide epoxidations
US5171868A (en) * 1992-04-15 1992-12-15 Arco Chemical Technology, L.P. Epoxidate treatment
US5276235A (en) * 1993-02-19 1994-01-04 Arco Chemical Technology, L.P. Residual stream upgrading in a propylene oxide-styrene monomer process
US5585077A (en) * 1995-08-03 1996-12-17 Arco Chemical Technology, L.P. Molybdenum epoxidation catalyst recovery

Also Published As

Publication number Publication date
KR100510213B1 (ko) 2005-08-26
CN1265104A (zh) 2000-08-30
CN1134425C (zh) 2004-01-14
KR20010022277A (ko) 2001-03-15
JP4208971B2 (ja) 2009-01-14
DE69812650D1 (de) 2003-04-30
WO1999006386A1 (en) 1999-02-11
ES2191323T3 (es) 2003-09-01
DE69812650T2 (de) 2004-03-18
AU8853398A (en) 1999-02-22
JP2002511797A (ja) 2002-04-16
EP1009745B1 (en) 2003-03-26
US5776848A (en) 1998-07-07
EP1009745A1 (en) 2000-06-21

Similar Documents

Publication Publication Date Title
BR9909588A (pt) Processo de epoxidação
BR0116067A (pt) Derivado de metanossulfonamido-benzofurano, seu processo de preparação e sua utilização como intermediário de sìntese
GT199900043A (es) Hidroxamidas del acido (4-arilsulfonilamino)-tetrahidropiran-4-carboxìlico.
BR9909606A (pt) Processo de epoxidação
BR9802331A (pt) Processo para produzir uma ciclodextrina.
DK0750631T3 (da) Mercaptoacetylamido-1,3,4,5-tetrahydrobenzo[c]azepin-3-ondisulfidderivater som enkephalinase- og ACE-inhibitorer
BR9910445A (pt) Preparação farmacêutica
BR0015202A (pt) Processo para a purificação de uma solução contendo aminoácido por meio de eletrodiálise, e processo integrado para a produção de um aminoácido livre
BR9810730A (pt) Recuperação de catalisador de molibdênio de epoxidação
BR0004977A (pt) Processos para preparação de fenol, acetona e metiletilcetona
BR9604801A (pt) Processo para a produção e purificação de esteres cìclicos
BR9811914A (pt) Composição sólida para reduzir a erosão dos dentes
KR880007059A (ko) 염화리소짐 및 글리치르히진산 디칼륨 함유 수용액 제제
BR9808140A (pt) Formulação unitária
BR9809226A (pt) Processo de epoxidação usando-se um composto de peroxotungstato estabilizado com fosfato como catalisador
BR9808011A (pt) Processo para a purificação de caprolactama
BR9712850A (pt) Hidroxialquilação de fenóis
BR9815434A (pt) Processo para a separação da água das misturas quìmicas
BR9909714A (pt) Conjunto de fechadura de cilindro e chave para fechadura de segurança
BR0013292A (pt) Derivados de benzenamina como anti-coagulantes
BR9812780A (pt) 2-aril-3-aroilbenzo[b]tiofenos úteis para o tratamento de sìndrome da perda de estrogênio
HUP0100169A1 (hu) Eljárás fludarabin-foszfát-lítium-, nátrium-, kálium-, kalcium- és magnéziumsók előállítására és tisztítási eljárás fludarabin-foszfát, valamint legalább 99,5% tisztaságú fludarabin-foszfát előállítására
BR9800565A (pt) Processo para a produção de compostos de halogeno-o-hidroxideifenila
BR9707549A (pt) Processamento de lama vermelha.
BR9814850A (pt) Processo de fabricação de um composto orgânico em um meio lìquido contendo água

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.