NO981288L - Eksoterm to-trinns prosess for katalystisk oksidasjon av hydrogenklorid - Google Patents
Eksoterm to-trinns prosess for katalystisk oksidasjon av hydrogenkloridInfo
- Publication number
- NO981288L NO981288L NO981288A NO981288A NO981288L NO 981288 L NO981288 L NO 981288L NO 981288 A NO981288 A NO 981288A NO 981288 A NO981288 A NO 981288A NO 981288 L NO981288 L NO 981288L
- Authority
- NO
- Norway
- Prior art keywords
- copper
- stream
- hcl
- oxide
- chloride
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
En fremgangsmåte for utvinning av klor fra en strøm av hydrogenklorid som inkluderer tilføring av en strøm av HCI og oksygen til en kloreringsreaktor (11) for eksoterm reaksjon med et fluidisert lag av bærerkatalysator omfattende kobber(ll)-oksid og kobber(ll)-klorid (15) for å omdanne en del av kobber(ll)-oksi- det til kobber(ll)-klorid og kobber(ll)-hydroksyklorid; bærerkatalysatoren innehol- dende kobber(ll)-klorid, kobber(ll)-hydroksyklorid og rest-kobber(ll)-oksid (40) fra (11) føres til en kombinasjons-oksidasjonsreaktor (16) for eksoterm reaksjon med en strøm av HCI og oksygen (10a), slik at det dannes kobber(ll)-oksid som retur- neres til (11); og toppstrømmen av klor, HCI, inerte gasser og oksygen (70) fra (16) føres til kloreringsreaktoren (11) for å bevirke HCI i toppstrømmen til å rea- gere med kobber(ll)-oksidet i bærerkatalysatoren, idet produktstrømmen (23) fra kloreringsreaktoren (11) er klor-rik, men hovedsakelig fri for HCI.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/526,258 US5639436A (en) | 1995-09-21 | 1995-09-21 | Exothermic two-stage process for catalytic oxidation of hydrogen chloride |
PCT/US1996/015637 WO1997011026A1 (en) | 1995-09-21 | 1996-09-20 | Exothermic two-stage process for catalytic oxidation of hydrogen chloride |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981288D0 NO981288D0 (no) | 1998-03-20 |
NO981288L true NO981288L (no) | 1998-05-20 |
Family
ID=24096582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981288A NO981288L (no) | 1995-09-21 | 1998-03-20 | Eksoterm to-trinns prosess for katalystisk oksidasjon av hydrogenklorid |
Country Status (11)
Country | Link |
---|---|
US (1) | US5639436A (no) |
EP (1) | EP0851834B1 (no) |
JP (1) | JPH11511433A (no) |
AU (1) | AU7249096A (no) |
CA (1) | CA2232598A1 (no) |
DE (1) | DE69612009T2 (no) |
ES (1) | ES2157010T3 (no) |
NO (1) | NO981288L (no) |
PL (1) | PL184325B1 (no) |
PT (1) | PT851834E (no) |
WO (1) | WO1997011026A1 (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5917114A (en) * | 1996-11-01 | 1999-06-29 | The Ohio State University | Degassing of liquid aluminum and other metals |
US6071488A (en) * | 1998-08-31 | 2000-06-06 | Medalert, Inc. | Use of metal oxychlorides for removal of hydrogen chloride from mixed gases |
PT1002576E (pt) * | 1998-11-10 | 2004-06-30 | Sued Chemie Mt Srl | Catalisador a base de cobre para oxicloracao de etileno a 1,2-dicloroetano |
WO2000043313A1 (fr) * | 1999-01-22 | 2000-07-27 | Sumitomo Chemical Company, Limited | Procede de fabrication du chlore |
HU230441B1 (hu) * | 2000-01-19 | 2016-06-28 | Sumitomo Chemical Co | Eljárás klór elõállítására |
US7087208B2 (en) * | 2001-08-02 | 2006-08-08 | Sampson Allison H | Methods for making chlorous acid and chlorine dioxide |
MXPA04010691A (es) * | 2002-05-15 | 2005-03-31 | Basf Ag | Preparacion de cloro a partir de cloruro de hidrogeno. |
NL1020603C2 (nl) * | 2002-05-15 | 2003-11-18 | Tno | Werkwijze voor het drogen van een product met behulp van een regeneratief adsorbens. |
DE10238811B4 (de) * | 2002-08-23 | 2006-04-13 | Austria Wirtschaftsservice Gesellschaft mit beschränkter Haftung | Oxichlorierung von Olefinen und Aromaten unter Verwendung eines neuartigen Wirbelschicht-Reaktorkonzeptes |
DE102005040286A1 (de) * | 2005-08-25 | 2007-03-01 | Basf Ag | Mechanisch stabiler Katalysator auf Basis von alpha-Aluminiumoxid |
KR20120041257A (ko) | 2009-08-11 | 2012-04-30 | 바스프 에스이 | 기상 포스겐화에 의한 디이소시아네이트의 제조 방법 |
WO2011139334A1 (en) * | 2010-04-28 | 2011-11-10 | Dow Global Technologies Llc | Process and system for production of dichlorine |
CN107089645A (zh) * | 2017-06-19 | 2017-08-25 | 新疆兵团现代绿色氯碱化工工程研究中心(有限公司) | 一种等离子体流化床法氯化氢氧化制备氯气的方法 |
US11168005B2 (en) | 2019-02-19 | 2021-11-09 | Dripping Wet Water, Inc | Conductivity control of aqueous chemical dosing in water treatment systems |
US11142455B2 (en) | 2019-06-05 | 2021-10-12 | Dripping Wet Water, Inc. | Pressurized catalytic production of dioxide species |
CN111056534A (zh) * | 2020-01-19 | 2020-04-24 | 无锡玖汇科技有限公司 | 一种盐酸原位制氯气的连续生产系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068676B (no) * | 1959-11-12 | |||
US3332742A (en) * | 1967-07-25 | Metaizeau process for the manufacture of chlorine | ||
US2333845A (en) * | 1940-12-18 | 1943-11-09 | Universal Oil Prod Co | Method of temperature control |
US2436870A (en) * | 1942-10-31 | 1948-03-02 | Standard Oil Dev Co | Preparation of chlorine |
US2448255A (en) * | 1943-12-07 | 1948-08-31 | Shell Dev | Catalysts for use in the production of chlorine |
US2577808A (en) * | 1947-02-12 | 1951-12-11 | Dow Chemical Co | Production of chlorine |
US2542961A (en) * | 1948-11-08 | 1951-02-20 | Shell Dev | Chlorine production |
CH374371A (de) * | 1957-10-17 | 1964-01-15 | Thoma Matthias | Verfahren zur Gewinnung von Halogen aus Halogenwasserstoff |
NL287209A (no) * | 1962-11-29 | |||
US4119705A (en) * | 1977-04-06 | 1978-10-10 | The Lummus Company | Production of chlorine |
US4774070A (en) * | 1986-02-19 | 1988-09-27 | Mitsui Toatsu Chemicals, Incorporated | Production process of chlorine |
JPH01257102A (ja) * | 1988-04-06 | 1989-10-13 | Mitsui Toatsu Chem Inc | 塩化水素から塩素を製造する方法 |
US4994256A (en) * | 1989-05-31 | 1991-02-19 | Medalert, Inc. | Recovery of chlorine from hydrogen chloride by carrier catalyst process |
US4959202A (en) * | 1989-05-31 | 1990-09-25 | Medalert Incorporated | Recovery of chlorine from hydrogen chloride by carrier catalyst process |
US5154911A (en) * | 1989-11-02 | 1992-10-13 | University Of Southern California | Efficient method for the chemical production of chlorine and the separation of hydrogen chloride from complex mixtures |
-
1995
- 1995-09-21 US US08/526,258 patent/US5639436A/en not_active Expired - Lifetime
-
1996
- 1996-09-20 DE DE69612009T patent/DE69612009T2/de not_active Expired - Lifetime
- 1996-09-20 WO PCT/US1996/015637 patent/WO1997011026A1/en active IP Right Grant
- 1996-09-20 PL PL96325836A patent/PL184325B1/pl unknown
- 1996-09-20 PT PT96933954T patent/PT851834E/pt unknown
- 1996-09-20 CA CA002232598A patent/CA2232598A1/en not_active Abandoned
- 1996-09-20 AU AU72490/96A patent/AU7249096A/en not_active Abandoned
- 1996-09-20 JP JP9512975A patent/JPH11511433A/ja active Pending
- 1996-09-20 ES ES96933954T patent/ES2157010T3/es not_active Expired - Lifetime
- 1996-09-20 EP EP96933954A patent/EP0851834B1/en not_active Expired - Lifetime
-
1998
- 1998-03-20 NO NO981288A patent/NO981288L/no unknown
Also Published As
Publication number | Publication date |
---|---|
WO1997011026A1 (en) | 1997-03-27 |
AU7249096A (en) | 1997-04-09 |
PL325836A1 (en) | 1998-08-03 |
CA2232598A1 (en) | 1997-03-27 |
EP0851834A1 (en) | 1998-07-08 |
EP0851834A4 (en) | 1998-12-09 |
NO981288D0 (no) | 1998-03-20 |
US5639436A (en) | 1997-06-17 |
PT851834E (pt) | 2001-08-30 |
PL184325B1 (pl) | 2002-10-31 |
ES2157010T3 (es) | 2001-08-01 |
DE69612009D1 (de) | 2001-04-12 |
DE69612009T2 (de) | 2001-10-25 |
JPH11511433A (ja) | 1999-10-05 |
EP0851834B1 (en) | 2001-03-07 |
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