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BR9003060A - Processo para a absorcao seletiva de cloro a partir de gas residual contendo co2 - Google Patents

Processo para a absorcao seletiva de cloro a partir de gas residual contendo co2

Info

Publication number
BR9003060A
BR9003060A BR909003060A BR9003060A BR9003060A BR 9003060 A BR9003060 A BR 9003060A BR 909003060 A BR909003060 A BR 909003060A BR 9003060 A BR9003060 A BR 9003060A BR 9003060 A BR9003060 A BR 9003060A
Authority
BR
Brazil
Prior art keywords
gas containing
residual gas
chlorine absorption
selective chlorine
selective
Prior art date
Application number
BR909003060A
Other languages
English (en)
Inventor
Ulrich Girrbach
Richard Grimm
Edgar Haertl
Egon Malow
Original Assignee
Hoechst Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6384125&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9003060(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR9003060A publication Critical patent/BR9003060A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
BR909003060A 1989-07-01 1990-06-29 Processo para a absorcao seletiva de cloro a partir de gas residual contendo co2 BR9003060A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921714A DE3921714A1 (de) 1989-07-01 1989-07-01 Verfahren zur selektiven absorption von chlor aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen abgasen

Publications (1)

Publication Number Publication Date
BR9003060A true BR9003060A (pt) 1991-08-27

Family

ID=6384125

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003060A BR9003060A (pt) 1989-07-01 1990-06-29 Processo para a absorcao seletiva de cloro a partir de gas residual contendo co2

Country Status (5)

Country Link
US (1) US5102638A (pt)
EP (1) EP0406675B1 (pt)
JP (1) JPH03131319A (pt)
BR (1) BR9003060A (pt)
DE (2) DE3921714A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254323A (en) * 1988-02-16 1993-10-19 Mitsui Toatsu Chemicals, Incorporated Industrial process for the separation and recovery of chlorine
USH1417H (en) * 1993-01-27 1995-02-07 The Dow Chemical Company Process for removing halogen gases from a gas stream containing carbon dioxide
DE19536976A1 (de) * 1995-10-04 1997-04-10 Basf Ag Verfahren zur selektiven Abtrennung und Wiedergewinnung von Chlor aus Gasgemischen
JPH11216334A (ja) * 1998-01-29 1999-08-10 Naoetsu Electronics Co Ltd 塩素ガスの処理方法
IT1318320B1 (it) * 2000-02-18 2003-08-25 Tesi Ambiente S R L Procedimento ed impianto per la depolimerizzazione delle catene ch dei materiali solidi.
JP4553674B2 (ja) * 2004-10-15 2010-09-29 住友化学株式会社 塩素ガスの除害方法
FR2884440B1 (fr) * 2005-04-14 2007-07-27 Framatome Anp Sas Procede de lavage d'un flux de gaz contenant du chlore, dispositif de mise en oeuvre de ce procede, et utilisation du procede.
US20070122329A1 (en) * 2005-11-30 2007-05-31 Alain Briglia Purification of raw hydrogen
CN101374760B (zh) * 2006-01-27 2012-02-29 巴斯夫欧洲公司 制备氯气的方法
DE102006023939A1 (de) * 2006-05-19 2007-11-22 Bayer Materialscience Ag Verfahren zur Absorption von Chlor aus einem Chlor- und Kohlendioxid-enthaltenden Gas
DE102006023581A1 (de) * 2006-05-19 2007-11-22 Bayer Materialscience Ag Verfahren zur Abtrennung von Chlor aus dem Produktgas eines HCI-Oxidationsprozesses
JP2008110339A (ja) * 2006-10-03 2008-05-15 Sumitomo Chemical Co Ltd 塩素ガスの除害方法
WO2008041781A1 (fr) * 2006-10-03 2008-04-10 Sumitomo Chemical Company, Limited Procédé d'élimination du gaz de chlore
DE102007013964A1 (de) * 2007-03-23 2008-09-25 Bayer Materialscience Ag Prozess zur Entfernung und Rückführung kondensierbarer Komponenten aus chlorhaltigen Gasströmen
DE102008001795A1 (de) 2008-05-15 2009-11-19 Wacker Chemie Ag Verfahren zur Absorption von Chlor aus Gasströmen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074201B (pt) * 1955-12-13 1960-01-28
DE2413358C3 (de) * 1974-03-20 1978-04-13 Bayer Ag, 5090 Leverkusen Verfahren zur Entchlorung von Kohlendioxid und Chlor enthaltenden Gasgemischen
DE2849498A1 (de) * 1978-11-15 1980-05-29 Metallgesellschaft Ag Verfahren zum auswaschen von chlor aus gasen
DE3603511A1 (de) * 1986-02-05 1987-08-06 Standard Elektrik Lorenz Ag Verfahren und vorrichtung zur entfernung von staub- und gasfoermigen schadstoffen aus abgasen, insbesondere abgasen bei der lichtwellenleiter-vorformherstellung
US4681045A (en) * 1986-07-21 1987-07-21 William F. Cosulich Associates, P.C. Treatment of flue gas containing noxious gases

Also Published As

Publication number Publication date
DE3921714A1 (de) 1991-01-10
EP0406675A1 (de) 1991-01-09
US5102638A (en) 1992-04-07
DE59005324D1 (de) 1994-05-19
JPH03131319A (ja) 1991-06-04
EP0406675B1 (de) 1994-04-13

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
HIFC Refusal cancelled
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/06/2010