NL154431B - METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES. - Google Patents

METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES.

Info

Publication number: NL154431B
Authority: NL; Netherlands
Prior art keywords: fluoration; hydrogen fluoride; gas mixtures; separating hydrogen; separating
Prior art date: 1964-12-28

Application number

NL6615605A

Other languages

Dutch (nl)

Other versions

NL6615605A (en

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.)

1964-12-28

Filing date

1966-11-04

Publication date

1977-09-15

1964-12-28 Priority to DE19641567504 priority Critical patent/DE1567504B1/en

1966-11-04 Application filed by Hoechst Ag filed Critical Hoechst Ag

1966-11-04 Priority to NL6615605A priority patent/NL154431B/en

1966-11-15 Priority to FR83601A priority patent/FR1507252A/en

1966-11-16 Priority to BE689762D priority patent/BE689762A/xx

1966-12-06 Priority to GB5455366A priority patent/GB1156560A/en

1967-10-27 Priority to US678763A priority patent/US3402525A/en

1968-05-06 Publication of NL6615605A publication Critical patent/NL6615605A/xx

1977-09-15 Publication of NL154431B publication Critical patent/NL154431B/en

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
- 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
- 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
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- 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
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
- C01B7/0725—Purification ; Separation of hydrogen chloride by adsorption by active carbon
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
- 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
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
- C01B7/197—Separation; Purification by adsorption

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (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)
Treating Waste Gases (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

NL6615605A 1964-12-28 1966-11-04 METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES. NL154431B (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DE19641567504 DE1567504B1 (en)	1964-12-28	1964-12-28	Process for the extraction or removal of hydrogen fluoride from gas mixtures
NL6615605A NL154431B (en)	1964-12-28	1966-11-04	METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES.
FR83601A FR1507252A (en)	1964-12-28	1966-11-15	Process for the separation of hydrofluoric gas from gas mixtures containing hydrochloric and hydrofluoric gases
BE689762D BE689762A (en)	1964-12-28	1966-11-16
GB5455366A GB1156560A (en)	1964-12-28	1966-12-06	Separation of hydrogen fluoride from gas mixtures containing hydrogen chloride and hydrogen fluoride
US678763A US3402525A (en)	1964-12-28	1967-10-27	Separation of hydrogen fluoride from gas mixtures containing hydrogen chloride and hydrogen fluoride

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DEF0044820		1964-12-28
NL6615605A NL154431B (en)	1964-12-28	1966-11-04	METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES.
FR83601A FR1507252A (en)	1964-12-28	1966-11-15	Process for the separation of hydrofluoric gas from gas mixtures containing hydrochloric and hydrofluoric gases
GB5455366A GB1156560A (en)	1964-12-28	1966-12-06	Separation of hydrogen fluoride from gas mixtures containing hydrogen chloride and hydrogen fluoride

Publications (2)

Publication Number	Publication Date
NL6615605A NL6615605A (en)	1968-05-06
NL154431B true NL154431B (en)	1977-09-15

Family

ID=27436939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6615605A NL154431B (en)	1964-12-28	1966-11-04	METHOD FOR SEPARATING HYDROGEN FLUORIDE FROM FLUORATION GAS MIXTURES.

Country Status (5)

Country	Link
BE (1)	BE689762A (en)
DE (1)	DE1567504B1 (en)
FR (1)	FR1507252A (en)
GB (1)	GB1156560A (en)
NL (1)	NL154431B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2505671B1 (en) *	1981-05-12	1986-11-14	Zotov Boris	PROCESS FOR REMOVAL OF FLUORINATED COMPOUNDS FROM GASEOUS MEDIA
DE3940493A1 (en) *	1989-12-07	1991-06-13	Man Technologie Gmbh	METHOD AND DEVICE FOR REMOVING FLUOR AND INORGANIC FLUORIDES FROM GASES
US5457267A (en) *	1992-03-28	1995-10-10	Hoechst Aktiengesellschaft	Process for disposing of halons or halon-containing fluorocarbons or chlorofluorocarbons
FR3013606B1 (en)	2013-11-28	2015-11-13	Arkema France	PROCESS FOR PURIFYING HYDROCHLORIC ACID
FR3050942B1 (en)	2016-05-03	2018-04-13	Arkema France	PROCESS FOR PURIFYING HYDROCHLORIC ACID
CN106378007A (en) *	2016-11-30	2017-02-08	南京睿宇物联网科技有限公司	Flue gas desulfurization and mercury removal device
CN107892275A (en) *	2017-10-31	2018-04-10	巨化集团技术中心	A kind of fluorine-containing hydrochloric acid defluorination method
CN109607478B (en) *	2018-12-25	2022-02-22	西安近代化学研究所	Process for preparing chlorine by oxidizing hydrogen chloride and hydrogen fluoride mixed gas in one step

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB196258A (en) *	1922-04-13	1924-02-28	Ver Chemische & Metallurgische	Process for the manufacture and production of chemically pure hydrochloric acid
GB822494A (en) *	1955-07-27	1959-10-28	Electro Chimie Metal	Separation of hydrofluoric and hydrochloric acid gases
DE1024064B (en) *	1956-03-31	1958-02-13	Hoechst Ag	Process for the processing of gases rich in hydrochloric acid resulting from chlorination reactions

1964
- 1964-12-28 DE DE19641567504 patent/DE1567504B1/en not_active Withdrawn
1966
- 1966-11-04 NL NL6615605A patent/NL154431B/en not_active IP Right Cessation
- 1966-11-15 FR FR83601A patent/FR1507252A/en not_active Expired
- 1966-11-16 BE BE689762D patent/BE689762A/xx unknown
- 1966-12-06 GB GB5455366A patent/GB1156560A/en not_active Expired

Also Published As

Publication number	Publication date
GB1156560A (en)	1969-07-02
FR1507252A (en)	1967-12-29
BE689762A (en)	1967-05-16
NL6615605A (en)	1968-05-06
DE1567504B1 (en)	1970-04-02

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Legal Events

Date	Code	Title	Description
1982-07-16	V1	Lapsed because of non-payment of the annual fee
1986-11-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: HOECHST