ES2096792T3 - Procedimiento para la eliminacion de "halones" o hidrocarburos fluorados halogenados o hidrocarburos clorofluorados halogenados. - Google Patents

Procedimiento para la eliminacion de "halones" o hidrocarburos fluorados halogenados o hidrocarburos clorofluorados halogenados.

Info

Publication number
ES2096792T3
ES2096792T3 ES93105013T ES93105013T ES2096792T3 ES 2096792 T3 ES2096792 T3 ES 2096792T3 ES 93105013 T ES93105013 T ES 93105013T ES 93105013 T ES93105013 T ES 93105013T ES 2096792 T3 ES2096792 T3 ES 2096792T3
Authority
ES
Spain
Prior art keywords
halogenated
hydrocarbons
gas stream
chlorofluored
elimination
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93105013T
Other languages
English (en)
Inventor
Rolf-Michael Dr Jansen
Siegismut Dr Hug
Hans-Matthias Dr Deger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of ES2096792T3 publication Critical patent/ES2096792T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • 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
    • B01D53/70—Organic halogen compounds
    • 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
    • Y02C20/30—Capture or disposal of greenhouse gases of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF6]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

LA INVENCION CONCIERNE A UN PROCEDIMIENTO, PARA LA DEPURACION DE HIDROCARBUROS DE FLUORBROMO O DE HIDROCARBUROS DE FLUORCLOROBROMO, (EN ADELANTE LLAMADOS HIDROCARBONATOS HALOGENADOS ), O SUS MEZCLAS CON HIDROCARBUROS DE FLUOR (FKW), O HIDROCARBUROS DE FLUORCLORO (FCKW). EL PROCEDIMIENTO CONSISTE EN QUE LOS HIDROCARBONATOS HALOGENADOS, O FKW CONTENIENDO HIDROCARBONATOS HALOGENADOS, O FCKW CONTENIENDO HIDROCARBONATOS HALOGENADOS, SE SEPARAN TERMICAMENTE POR EJEMPLO POR MEDIO DE UNA LLAMA DE GAS OXHIDRICO, SE ENFRIA EL FLUJO DE GAS ASI FORMADO, EL ACIDO BROMHIDRICO FORMADO POR LA SEPARACION, POR MEDIO DE LA ADICION DE CLORO ELEMENTAL EXCEDENTE, SE OXIDA EN BROMO EN EL FLUJO DE GAS, EL HF O HCI OBTENIDO A PARTIR DEL FLUJO DE GAS, SE ABSORBE CON LA OBTENCION DE ACIDO FLUORHIDRICO O ACIDO CLORHIDRICO, Y FINALMENTE SE SEPARAN DESTILATIVAMENTE EL BROMO ELEMENTAL Y CLORO, UNO DE OTRO, O SE REDUCEN AMBOS A SALES.
ES93105013T 1992-03-28 1993-03-26 Procedimiento para la eliminacion de "halones" o hidrocarburos fluorados halogenados o hidrocarburos clorofluorados halogenados. Expired - Lifetime ES2096792T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4210223 1992-03-28

Publications (1)

Publication Number Publication Date
ES2096792T3 true ES2096792T3 (es) 1997-03-16

Family

ID=6455315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93105013T Expired - Lifetime ES2096792T3 (es) 1992-03-28 1993-03-26 Procedimiento para la eliminacion de "halones" o hidrocarburos fluorados halogenados o hidrocarburos clorofluorados halogenados.

Country Status (7)

Country Link
US (1) US5457267A (es)
EP (1) EP0563816B1 (es)
JP (1) JPH0648703A (es)
AT (1) ATE139903T1 (es)
CA (1) CA2092777C (es)
DE (1) DE59303102D1 (es)
ES (1) ES2096792T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324908A1 (de) * 1993-07-24 1995-01-26 Hoechst Ag Verfahren zur Entsorgung von Halonen oder halonhaltigen Fluorkohlenwasserstoffen oder Fluorchlorkohlenwasserstoffen
US6652817B1 (en) * 1995-06-14 2003-11-25 Hitachi, Ltd. Apparatus for processing organohalogen compounds
US6153802A (en) * 1998-05-08 2000-11-28 Alliedsignal Inc. Liquid-fluorination system and method
DE10109782A1 (de) * 2001-02-28 2002-09-05 Degussa Verfahren zur adsorptiven Trennung von Halogenwasserstoffen
US9272968B2 (en) 2013-03-14 2016-03-01 Honeywell International Inc. Process to suppress the formation of 3,3,3-trifluoropropyne in fluorocarbon manufacture
CN106586963B (zh) * 2016-11-05 2018-06-22 泰州百力化学股份有限公司 一种从溴化物废水中回收溴素及联产高纯度氢溴酸的方法
CN108100997A (zh) * 2017-12-28 2018-06-01 天津长芦汉沽盐场有限责任公司 溴素生产专用蒸馏塔
CN115768738A (zh) * 2020-08-24 2023-03-07 昭和电工株式会社 卤代烷精制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567504B1 (de) * 1964-12-28 1970-04-02 Hoechst Ag Verfahren zur Gewinnung bzw.Entfernung von Fluorwasserstoff aus Gasmischungen
US3442614A (en) * 1967-06-30 1969-05-06 Procter & Gamble Elimination of haloamines in sodium bromide brines and other bromide-containing solutions in bromine recovery systems
US3919398A (en) * 1970-12-07 1975-11-11 Dow Chemical Co Recovery of hydrogen bromide from aromatic bromides
US3875293A (en) * 1970-12-07 1975-04-01 Dow Chemical Co Recovery of bromine from organic bromides
SU477108A1 (ru) * 1971-04-12 1975-07-15 Ордена Ленина И Ордена Трудового Красного Знамени Проектное Управление Государственного Института Прикладной Химии Способ извлечени брома из бромсодержащих вод
FR2244706B1 (es) * 1973-09-25 1976-06-18 Octel Kuhlmann
GB1421904A (en) * 1974-08-15 1976-01-21 Nissan Chemical Ind Ltd Continuous process for preparing bromine
DE2643280C3 (de) * 1976-09-25 1980-07-31 Kali Und Salz Ag, 3500 Kassel Verfahren zur Herstellung von hochreinem Brom
US4144152A (en) * 1978-03-27 1979-03-13 Atlantic Research Corporation Dehalogenation of halogenated compounds
NL8402837A (nl) * 1984-09-14 1986-04-01 Kinetics Technology Werkwijze voor het zuiveren en/of onschadelijk maken van een door halogeen-, stikstof- en/of zwavel (verbindingen) verontreinigde vloeibare koolwaterstofstroom.
DE3529309A1 (de) * 1985-08-16 1987-03-19 Hoechst Ag Vorrichtung zum verbrennen von fluorkohlenwasserstoffen
DD262134A3 (de) * 1986-12-30 1988-11-23 Kali Veb K Verfahren zur heissentbromung bromidhaltiger salzloesungen mit chlor als oxidationsmittel
US4982039A (en) * 1987-09-03 1991-01-01 University Of Southern California Conversion of halogenated toxic substances
US4895995A (en) * 1988-12-02 1990-01-23 Uop Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compounds
IL94285A0 (en) * 1990-05-04 1991-03-10 Spectronix Ltd Method and apparatus for providing ecological protection with respect to equipment using a halogenated hydrocarbon

Also Published As

Publication number Publication date
EP0563816A1 (de) 1993-10-06
CA2092777A1 (en) 1993-09-29
ATE139903T1 (de) 1996-07-15
US5457267A (en) 1995-10-10
CA2092777C (en) 2003-06-24
JPH0648703A (ja) 1994-02-22
DE59303102D1 (de) 1996-08-08
EP0563816B1 (de) 1996-07-03

Similar Documents

Publication Publication Date Title
ES2096792T3 (es) Procedimiento para la eliminacion de "halones" o hidrocarburos fluorados halogenados o hidrocarburos clorofluorados halogenados.
CA2126007A1 (en) Fluorination catalyst and fluorination process
ES2140615T3 (es) Procedimiento para la hidrofluoracion de cloro(fluoro)butano.
US5416247A (en) Chemical disposal of halocarbons
KR970701576A (ko) 오존 고갈 물질을 파괴하는 방법(methods for destroying ozone depleting substances)
EP0508631A1 (en) Production of hydrofluorocarbons
ES2124434T3 (es) Produccion de dihalometanos que comprenden fluor y azeotropos de dihalometanos que contienen cloro con hf.
EP0715614B1 (en) Organic separation from hf
Vileno et al. Thermal decomposition of NF3 with various oxides
KR950016870A (ko) 지지체상에 수소화 촉매를 함유하는 촉매계와 클로로플루오르화 탄화수소의 수소탈염소 방법
CA2202994C (en) Carbonization of halocarbons
US5698750A (en) Methods for purifying and recovering contaminated refrigerants with aqueous solutions of bases
CA2128659A1 (en) Process for the disposal of halons or halon-containing fluorocarbons or chlorofluorocarbons
US8088959B2 (en) Conversion of fluorocarbons
US3673113A (en) Process for preparing fluorination catalyst
US6720465B2 (en) Preparation of highly pure fluorine compounds
EP0659102A4 (en) PROCESS OF DECOMPOSITION OF GASEOUS HALOCARBONS.
KR940021492A (ko) 디플루오로메틸 메틸에테르의 기상클로린화반응
KR950011384A (ko) 1,1,1,2-테트라플루오로에탄의 정제방법
KR920007966A (ko) 플루오르화 디메틸에테르의 제조방법
DE3129868C2 (es)
US5900044A (en) Organic separation from HF
EP0516690A4 (en) Halogen exchange fluorination
ARNOLD et al. Fluidized Cracking (see Cracking, Catalytic)
Nappa et al. Catalytic Chlorofluorination Process for Producing CHClFCF3 and CHF2CF3

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 563816

Country of ref document: ES