ES415060A1 - Un procedimiento para extraer fluoruro de hidrogeno de un gas que lo contiene. - Google Patents

Un procedimiento para extraer fluoruro de hidrogeno de un gas que lo contiene.

Info

Publication number: ES415060A1
Authority: ES; Spain
Prior art keywords: fluoride; alkali metal; hydrogen fluoride; gas; aqueous
Prior art date: 1972-05-24
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

ES415060A

Other languages

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.)

Universal Oil Products Co

Original Assignee

Universal Oil Products 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.)

1972-05-24

Filing date

1973-05-23

Publication date

1976-05-01

1973-05-23 Application filed by Universal Oil Products Co filed Critical Universal Oil Products Co

1976-05-01 Publication of ES415060A1 publication Critical patent/ES415060A1/es

Status Expired legal-status Critical Current

Links

KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title abstract 4
229910000040 hydrogen fluoride Inorganic materials 0.000 title abstract 4
229910001515 alkali metal fluoride Inorganic materials 0.000 abstract 4
239000007789 gas Substances 0.000 abstract 4
WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 3
229910001634 calcium fluoride Inorganic materials 0.000 abstract 3
150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 2
229910001861 calcium hydroxide Inorganic materials 0.000 abstract 2
239000000920 calcium hydroxide Substances 0.000 abstract 2
239000007791 liquid phase Substances 0.000 abstract 2
239000007790 solid phase Substances 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
238000010408 sweeping Methods 0.000 abstract 1

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
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/20—Halides
- C01F11/22—Fluorides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Geology (AREA)
Biomedical Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Treating Waste Gases (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Gas Separation By Absorption (AREA)

ES415060A 1972-05-24 1973-05-23 Un procedimiento para extraer fluoruro de hidrogeno de un gas que lo contiene. Expired ES415060A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25623872A	1972-05-24	1972-05-24

Publications (1)

Publication Number	Publication Date
ES415060A1 true ES415060A1 (es)	1976-05-01

Family

ID=22971506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES415060A Expired ES415060A1 (es)	1972-05-24	1973-05-23	Un procedimiento para extraer fluoruro de hidrogeno de un gas que lo contiene.

Country Status (8)

Country	Link
JP (1)	JPS5620895B2 (es)
CA (1)	CA983241A (es)
CS (1)	CS178902B2 (es)
DE (1)	DE2325145C3 (es)
ES (1)	ES415060A1 (es)
FR (1)	FR2185590B1 (es)
GB (1)	GB1422363A (es)
IT (1)	IT986093B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52143971A (en) *	1976-05-27	1977-11-30	Dainippon Ink & Chem Inc	Treatment of exhaust gas containing hydrogen fluorid e etc.
DE19917610A1 (de) *	1999-04-19	2000-10-26	Bayer Ag	Verfahren zum Recycling von Alkalimetallfluoriden bzw. -bifluoriden
US8710282B2 (en) *	2008-03-14	2014-04-29	Honeywell International Inc.	Integrated process for the manufacture of fluorinated olefins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3699209A (en) *	1971-02-26	1972-10-17	Universal Oil Prod Co	Hf removal system

1973
- 1973-05-11 CA CA171,071A patent/CA983241A/en not_active Expired
- 1973-05-18 DE DE19732325145 patent/DE2325145C3/de not_active Expired
- 1973-05-21 FR FR7318399A patent/FR2185590B1/fr not_active Expired
- 1973-05-21 IT IT5010673A patent/IT986093B/it active
- 1973-05-23 ES ES415060A patent/ES415060A1/es not_active Expired
- 1973-05-23 GB GB2450673A patent/GB1422363A/en not_active Expired
- 1973-05-23 CS CS370573A patent/CS178902B2/cs unknown
- 1973-05-24 JP JP5730573A patent/JPS5620895B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1422363A (en)	1976-01-28
DE2325145B2 (de)	1978-10-05
FR2185590A1 (es)	1974-01-04
DE2325145A1 (de)	1973-12-20
DE2325145C3 (de)	1979-05-31
CS178902B2 (en)	1977-10-31
JPS4949896A (es)	1974-05-15
IT986093B (it)	1975-01-10
JPS5620895B2 (es)	1981-05-16
FR2185590B1 (es)	1976-04-23
CA983241A (en)	1976-02-10

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