IT959556B - SEPARATION OF FLUORHYDRIC ACID - Google Patents

SEPARATION OF FLUORHYDRIC ACID

Info

Publication number
IT959556B
IT959556B IT21537/72A IT2153772A IT959556B IT 959556 B IT959556 B IT 959556B IT 21537/72 A IT21537/72 A IT 21537/72A IT 2153772 A IT2153772 A IT 2153772A IT 959556 B IT959556 B IT 959556B
Authority
IT
Italy
Prior art keywords
separation
fluorhydric acid
fluorhydric
acid
Prior art date
Application number
IT21537/72A
Other languages
Italian (it)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT959556B publication Critical patent/IT959556B/en

Links

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
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Hydrogen, Water And Hydrids (AREA)
IT21537/72A 1971-03-08 1972-03-07 SEPARATION OF FLUORHYDRIC ACID IT959556B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB626971 1971-03-08

Publications (1)

Publication Number Publication Date
IT959556B true IT959556B (en) 1973-11-10

Family

ID=9811456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21537/72A IT959556B (en) 1971-03-08 1972-03-07 SEPARATION OF FLUORHYDRIC ACID

Country Status (20)

Country Link
JP (1) JPS5229276B1 (en)
AT (1) AT325010B (en)
AU (1) AU463078B2 (en)
BE (1) BE780060A (en)
BR (1) BR7201280D0 (en)
CA (1) CA957132A (en)
CS (1) CS170181B2 (en)
DD (1) DD94807A5 (en)
DE (1) DE2209841B2 (en)
ES (1) ES400511A1 (en)
FR (1) FR2128712B1 (en)
GB (1) GB1332968A (en)
IL (1) IL38841A (en)
IT (1) IT959556B (en)
NL (1) NL151043B (en)
NO (1) NO133363C (en)
SE (1) SE379994B (en)
SU (1) SU459884A3 (en)
TR (1) TR19068A (en)
ZA (1) ZA721323B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491570A (en) * 1984-05-03 1985-01-01 Pennwalt Corporation Removal of arsenic from hydrogen fluoride
US4832935A (en) * 1987-11-04 1989-05-23 Gte Laboratories Incorporated Method for dehydrating hydrogen fluoride
GB9305148D0 (en) * 1993-03-12 1993-04-28 Ici Plc Hydrogen fluoride recovery process
US5800795A (en) * 1993-03-12 1998-09-01 Imperial Chemical Industries Plc Hydrogen fluoride recovery process
ATE198187T1 (en) 1995-10-10 2001-01-15 Ici Plc METHOD FOR RECOVERING HYDROGEN FLUORIDE
GB9707176D0 (en) * 1997-04-09 1997-05-28 Ici Plc Hydrogen fluoride recovery process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB605472A (en) * 1945-10-02 1948-07-23 Standard Oil Co Improvements relating to the recovery of fluorides
DE938964C (en) * 1953-11-08 1956-02-09 Harpener Bergbau Ag Process for the recovery of boron trifluoride and anhydrous hydrofluoric acid from aqueous solutions

Also Published As

Publication number Publication date
IL38841A0 (en) 1972-04-27
CA957132A (en) 1974-11-05
FR2128712A1 (en) 1972-10-20
DD94807A5 (en) 1973-01-05
NL151043B (en) 1976-10-15
GB1332968A (en) 1973-10-10
NO133363C (en) 1976-04-21
SE379994B (en) 1975-10-27
ZA721323B (en) 1973-10-31
ES400511A1 (en) 1975-02-16
SU459884A3 (en) 1975-02-05
AT325010B (en) 1975-09-25
AU463078B2 (en) 1975-06-25
TR19068A (en) 1978-05-01
JPS5229276B1 (en) 1977-08-01
CS170181B2 (en) 1976-08-27
BR7201280D0 (en) 1973-07-03
FR2128712B1 (en) 1977-01-14
AU3931672A (en) 1973-08-30
DE2209841B2 (en) 1976-11-11
BE780060A (en) 1972-09-01
DE2209841A1 (en) 1972-09-28
IL38841A (en) 1974-12-31
NL7202681A (en) 1972-09-12
NO133363B (en) 1976-01-12

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