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BR0008181A - Processo de preparação de cloro - Google Patents

Processo de preparação de cloro

Info

Publication number
BR0008181A
BR0008181A BR0008181-7A BR0008181A BR0008181A BR 0008181 A BR0008181 A BR 0008181A BR 0008181 A BR0008181 A BR 0008181A BR 0008181 A BR0008181 A BR 0008181A
Authority
BR
Brazil
Prior art keywords
chlorine
catalyst layer
gas
preparation process
hydrogen chloride
Prior art date
Application number
BR0008181-7A
Other languages
English (en)
Other versions
BR0008181B1 (pt
BRPI0008181B8 (pt
Inventor
Kiyoshi Iwanaga
Masayuki Yoshil
Tetsuya Suzuta
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BR0008181A publication Critical patent/BR0008181A/pt
Publication of BR0008181B1 publication Critical patent/BR0008181B1/pt
Publication of BRPI0008181B8 publication Critical patent/BRPI0008181B8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • 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
    • Y02P20/20—Improvements relating to chlorine production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Patente de Invenção: "PROCESSO DE PREPARAçãO DE CLORO". Um processo para preparação de cloro compreendendo a etapa de oxidação do cloreto de hidrogênio em um gás contendo cloreto de hidrogênio com um gás contendo oxigênio em um sistema de reação de leito fixo tendo uma zona de reação compreendendo uma camada de catalisador embalado, na qual a velocidade linear superficial do gás em uma coluna é de 0,70 a 10 m/seg. De acordo com este processo, a atividade estável do catalisador é mantida e o cloro pode ser estavelmente obtido a uma alta produção desde que o ponto de aquecimento excessivo na camada de catalisador embalado seja suprimido e a camada de catalisador embalado pode ser efetivamente usada.
BRPI0008181A 2000-01-19 2000-01-19 processo de preparação de cloro. BRPI0008181B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/000211 WO2001060743A1 (fr) 2000-01-19 2000-01-19 Procede de production du chlore

Publications (3)

Publication Number Publication Date
BR0008181A true BR0008181A (pt) 2002-04-30
BR0008181B1 BR0008181B1 (pt) 2013-06-04
BRPI0008181B8 BRPI0008181B8 (pt) 2017-03-21

Family

ID=11735584

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008181A BRPI0008181B8 (pt) 2000-01-19 2000-01-19 processo de preparação de cloro.

Country Status (9)

Country Link
US (1) US6713035B1 (pt)
EP (1) EP1251100B1 (pt)
KR (1) KR101513299B1 (pt)
CN (1) CN1212966C (pt)
AU (1) AU2000230735A1 (pt)
BR (1) BRPI0008181B8 (pt)
ES (1) ES2575532T3 (pt)
HU (1) HU230441B1 (pt)
WO (1) WO2001060743A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101513298B1 (ko) 1999-01-22 2015-04-17 스미또모 가가꾸 가부시끼가이샤 염소의 제조 방법
WO2001060743A1 (fr) 2000-01-19 2001-08-23 Sumitomo Chemical Company, Limited Procede de production du chlore
ES2372482T3 (es) * 2002-05-15 2012-01-20 Basf Se Procedimiento para la obtención de cloro a partir de cloruro de hidrógeno.
DE10242400A1 (de) * 2002-09-12 2004-03-18 Basf Ag Festbettverfahren zur Herstellung von Chlor durch katalytische Gasphasen-Oxidation von Chlorwasserstoff
DE10258153A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE10258180A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE10336522A1 (de) * 2003-08-08 2005-02-24 Basf Ag Verfahren zur Herstellung von Chlor
CA2608719A1 (en) 2005-05-20 2006-09-28 Solvay (Societe Anonyme) Method for making a chlorohydrin starting with a polyhydroxylated aliphatic hydrocarbon
US20100296998A1 (en) * 2005-06-22 2010-11-25 Sumitomo Chemical Company, Limited Reactor for producing chlorine and process for producing chlorine
JP4341591B2 (ja) * 2005-06-22 2009-10-07 住友化学株式会社 塩素製造用反応器および塩素の製造方法
DE102005040286A1 (de) * 2005-08-25 2007-03-01 Basf Ag Mechanisch stabiler Katalysator auf Basis von alpha-Aluminiumoxid
AU2006292055A1 (en) 2005-09-23 2007-03-29 Mecs, Inc. Ruthenium oxide catalysts for conversion of sulfur dioxide to sulfur trioxide
JP4549290B2 (ja) * 2005-12-16 2010-09-22 住友化学株式会社 多管式反応装置
DE102007020140A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation
DE102007020154A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation
DE102006024542A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
DE102006024549A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von organischen Isocyanaten
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
CN101070140B (zh) * 2007-06-18 2010-05-19 南京工业大学 一种氯化氢氧化与脱水耦合生产氯气的方法
RU2373139C1 (ru) * 2008-04-28 2009-11-20 Институт химии и химической технологии СО РАН Способ получения хлора окислением хлористого водорода
DE102009005320A1 (de) 2009-01-16 2010-07-22 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Herstellung von Chlor
DE102009032020A1 (de) 2009-07-07 2011-01-13 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
RU2440927C1 (ru) * 2010-08-20 2012-01-27 Учреждение Академии Наук Институт химии и химической технологии Сибирского отделения РАН (ИХХТ СО РАН) Ванадиевый катализатор окисления хлористого водорода в хлор молекулярным кислородом
KR102637371B1 (ko) 2017-12-18 2024-02-19 코베스트로 도이칠란트 아게 염화탄화수소를 기재로 하는 유기 용매를 사용하여 폴리카르보네이트를 제조하는 방법
EP3498752A1 (de) 2017-12-18 2019-06-19 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
CN114222774A (zh) 2019-08-08 2022-03-22 科思创知识产权两合公司 聚碳酸酯的制备方法
EP3985047A1 (de) 2020-10-13 2022-04-20 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch
EP4083106B1 (de) 2021-04-30 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit
EP4438586A1 (de) 2023-03-30 2024-10-02 Covestro Deutschland AG Nachhaltige herstellung von bisphenol-a für die produktion von polycarbonat

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760067A (en) * 1968-06-18 1973-09-18 Velsicol Chemical Corp Process for the production of elemental halogen
US4774070A (en) * 1986-02-19 1988-09-27 Mitsui Toatsu Chemicals, Incorporated Production process of chlorine
EP0272332B1 (en) * 1986-06-26 1992-03-18 MITSUI TOATSU CHEMICALS, Inc. Process for producing chlorine
US5707919A (en) * 1994-11-14 1998-01-13 Mitsui Toatsu Chemicals, Inc. Catalyst for preparing chlorine from hydrogen chloride
SG67942A1 (en) * 1995-05-18 1999-10-19 Sumitomo Chem Ind Process for producing chlorine
DE19533660A1 (de) 1995-09-12 1997-03-13 Basf Ag Verfahren zur Herstellung von Chlor
DE19533659A1 (de) * 1995-09-12 1997-03-13 Basf Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff
US5639436A (en) * 1995-09-21 1997-06-17 University Of Southern California Exothermic two-stage process for catalytic oxidation of hydrogen chloride
JP3788530B2 (ja) * 1996-07-09 2006-06-21 三井化学株式会社 触媒の再生方法
CN1150127C (zh) 1996-08-08 2004-05-19 住友化学工业株式会社 氯的生产方法
JP3543550B2 (ja) * 1996-08-08 2004-07-14 住友化学工業株式会社 塩素の製造方法
CA2229993A1 (en) * 1997-02-27 1998-08-27 Air Products And Chemicals, Inc. Fixed-bed temperature swing catalytic process for chemical reactions
US6852667B2 (en) 1998-02-16 2005-02-08 Sumitomo Chemical Company Limited Process for producing chlorine
KR101513298B1 (ko) 1999-01-22 2015-04-17 스미또모 가가꾸 가부시끼가이샤 염소의 제조 방법
WO2001060743A1 (fr) 2000-01-19 2001-08-23 Sumitomo Chemical Company, Limited Procede de production du chlore

Also Published As

Publication number Publication date
BR0008181B1 (pt) 2013-06-04
EP1251100B1 (en) 2016-06-01
KR101513299B1 (ko) 2015-04-17
EP1251100A4 (en) 2005-03-23
HUP0105207A3 (en) 2003-08-28
WO2001060743A1 (fr) 2001-08-23
EP1251100A1 (en) 2002-10-23
ES2575532T3 (es) 2016-06-29
CN1344224A (zh) 2002-04-10
KR20020062150A (ko) 2002-07-25
BRPI0008181B8 (pt) 2017-03-21
US6713035B1 (en) 2004-03-30
CN1212966C (zh) 2005-08-03
AU2000230735A1 (en) 2001-08-27
HU230441B1 (hu) 2016-06-28
HUP0105207A2 (hu) 2002-04-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO , UMA VEZ QUE NAO ATENDE AO REQUISITO DE ATIVIDADE INVENTIVA (ART. 8O COMBINADO COM ART. 13 DA LPI).

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/06/2013, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/06/2023