FR2308587B1 - - Google Patents

Info

Publication number
FR2308587B1
FR2308587B1 FR7611674A FR7611674A FR2308587B1 FR 2308587 B1 FR2308587 B1 FR 2308587B1 FR 7611674 A FR7611674 A FR 7611674A FR 7611674 A FR7611674 A FR 7611674A FR 2308587 B1 FR2308587 B1 FR 2308587B1
Authority
FR
France
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
Application number
FR7611674A
Other versions
FR2308587A1 (fr
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.)
CB&I Technology Inc
Original Assignee
Lummus 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 Lummus Co filed Critical Lummus Co
Publication of FR2308587A1 publication Critical patent/FR2308587A1/fr
Application granted granted Critical
Publication of FR2308587B1 publication Critical patent/FR2308587B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
    • C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
    • C07C17/154—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of saturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7611674A 1975-04-25 1976-04-21 Procede de separation de l'acide fluorhydrique et/ou du tetrafluorure de silicium du gaz chlorhydrique Granted FR2308587A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/571,805 US4009214A (en) 1975-04-25 1975-04-25 Separation of hydrogen fluoride from hydrogen chloride gas

Publications (2)

Publication Number Publication Date
FR2308587A1 FR2308587A1 (fr) 1976-11-19
FR2308587B1 true FR2308587B1 (fr) 1981-08-21

Family

ID=24285134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611674A Granted FR2308587A1 (fr) 1975-04-25 1976-04-21 Procede de separation de l'acide fluorhydrique et/ou du tetrafluorure de silicium du gaz chlorhydrique

Country Status (8)

Country Link
US (1) US4009214A (fr)
JP (1) JPS51130696A (fr)
BE (1) BE841011A (fr)
CA (1) CA1084668A (fr)
DE (1) DE2617689A1 (fr)
FR (1) FR2308587A1 (fr)
GB (1) GB1525064A (fr)
NL (1) NL7604088A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317805A (en) * 1979-01-25 1982-03-02 Hooker Chemicals & Plastics Corp. Removal of hydrogen fluoride from gaseous mixtures of hydrogen fluoride and hydrogen chloride
US4714604A (en) * 1986-08-13 1987-12-22 The Dow Chemical Company Method of separating HF and SiF4 from HCl
US4867960A (en) * 1987-01-29 1989-09-19 Hercules Incorporated Water scavengers for hydrochloric acid streams
US5827492A (en) * 1993-01-28 1998-10-27 E. I. Du Pont De Nemours And Company Hydrogen chloride purification process
DE19500785C1 (de) * 1995-01-13 1996-07-04 Metallgesellschaft Ag Verfahren zur Abtrennung von HF aus Salzsäure
JP4758722B2 (ja) * 2005-09-30 2011-08-31 株式会社トクヤマ 塩化水素ガスの精製方法
DE102007018016A1 (de) * 2007-04-17 2008-10-30 Bayer Materialscience Ag Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom
CN103896214B (zh) * 2012-12-28 2016-04-27 上海梅思泰克环境股份有限公司 一种使用氧化铝去除氯化氢气体中氟化氢气体的方法
CN103896213A (zh) * 2012-12-28 2014-07-02 上海梅思泰克生态科技有限公司 一种采用无水氯化钙提纯氯化氢的方法
CN104128162B (zh) * 2014-07-02 2017-09-05 浙江巨化股份有限公司 一种用于去除氯化氢气体中氟化氢的负载型脱氟剂及其制备方法
CN106495100A (zh) * 2016-11-09 2017-03-15 中南大学 一种从氯化氢气体中脱除氟化氢并回收氟化氢的方法
CN106422656A (zh) * 2016-11-30 2017-02-22 广东广山新材料有限公司 一种氯化氢气体的纯化方法
CN106478364B (zh) * 2016-12-09 2018-12-28 成都斯力康科技股份有限公司 一种用于硅渣分离的三溴乙烷溶液回收装置
CN111847382B (zh) * 2020-08-03 2023-05-30 江苏三美化工有限公司 一种去除氯化氢中氟化氢的反应系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98465C (fr) * 1955-05-20
FR1209223A (fr) * 1958-07-03 1960-02-29 Pechiney Procédé de récupération de gaz fluorhydrique par l'alumine
US3140916A (en) * 1961-04-10 1964-07-14 Pennsalt Chemicals Corp Hydrogen chloride recovery and purification from gases containing hydrogen fluoride
FR1451629A (fr) * 1964-10-06 1966-01-07 Dynamit Nobel Ag Procédé pour l'élimination de petites quantités d'acide fluorhydrique à partir d'acide chlorhydrique
DE1467030A1 (de) * 1964-10-06 1969-01-02 Dynamit Nobel Ag Verfahren zur Entfernung kleiner Mengen Fluorwasserstoff aus Chlorwasserstoff
FR1437463A (fr) * 1965-02-16 1966-05-06 Pechiney Saint Gobain Procédé d'élimination d'acide fluorhydrique gazeux de gaz réactifs
CA991822A (en) * 1971-06-16 1976-06-29 Dhirendra R. Merchant Purification of gaseous hydrogen chloride
US3816599A (en) * 1971-11-16 1974-06-11 Lummus Co Hydrogen chloride recovery

Also Published As

Publication number Publication date
BE841011A (fr) 1976-08-16
GB1525064A (en) 1978-09-20
CA1084668A (fr) 1980-09-02
JPS51130696A (en) 1976-11-13
DE2617689A1 (de) 1976-11-04
FR2308587A1 (fr) 1976-11-19
US4009214A (en) 1977-02-22
NL7604088A (nl) 1976-10-27

Similar Documents

Publication Publication Date Title
CH606606A5 (fr)
CH581171A5 (fr)
BE844701A (fr)
BG21320A1 (fr)
BG22122A1 (fr)
BG22194A1 (fr)
BG22246A2 (fr)
BG22273A1 (fr)
BG22317A1 (fr)
BG22321A1 (fr)
BG22337A1 (fr)
BG22499A1 (fr)
BG22629A1 (fr)
BG22682A1 (fr)
BG22694A1 (fr)
BG23142A1 (fr)
BG23199A1 (fr)
CH606300A5 (fr)
CH584827A5 (fr)
CH585874A5 (fr)
CH586767A5 (fr)
CH588716A5 (fr)
CH589806A5 (fr)
CH591296A5 (fr)
CH591324A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse