ZA721323B - Recovery of hydrogen fluoride - Google Patents

Recovery of hydrogen fluoride

Info

Publication number
ZA721323B
ZA721323B ZA721323A ZA721323A ZA721323B ZA 721323 B ZA721323 B ZA 721323B ZA 721323 A ZA721323 A ZA 721323A ZA 721323 A ZA721323 A ZA 721323A ZA 721323 B ZA721323 B ZA 721323B
Authority
ZA
South Africa
Prior art keywords
recovery
hydrogen fluoride
fluoride
hydrogen
Prior art date
Application number
ZA721323A
Other languages
English (en)
Inventor
G Morris
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
Publication of ZA721323B publication Critical patent/ZA721323B/xx

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)
  • Hydrogen, Water And Hydrids (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sorption Type Refrigeration Machines (AREA)
ZA721323A 1971-03-08 1972-02-28 Recovery of hydrogen fluoride ZA721323B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA721323B true ZA721323B (en) 1973-10-31

Family

ID=9811456

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721323A ZA721323B (en) 1971-03-08 1972-02-28 Recovery of hydrogen fluoride

Country Status (20)

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

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
US5800795A (en) * 1993-03-12 1998-09-01 Imperial Chemical Industries Plc Hydrogen fluoride recovery process
GB9305148D0 (en) * 1993-03-12 1993-04-28 Ici Plc Hydrogen fluoride recovery process
BR9610789A (pt) * 1995-10-10 1999-07-13 Ici Plc Processos para separar e recuperar fluoreto de hidrogenio de uma mistura de um composto organico e fluoreto de hidrogenio e para produzir um composto organico contendo fluor
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 (de) * 1953-11-08 1956-02-09 Harpener Bergbau Ag Verfahren zur Rueckgewinnung von Bortrifluorid und wasserfreier Flusssaeure aus waesserigen Loesungen

Also Published As

Publication number Publication date
BR7201280D0 (pt) 1973-07-03
DE2209841B2 (de) 1976-11-11
AT325010B (de) 1975-09-25
SE379994B (xx) 1975-10-27
FR2128712B1 (xx) 1977-01-14
NO133363B (xx) 1976-01-12
AU3931672A (en) 1973-08-30
CA957132A (en) 1974-11-05
IL38841A (en) 1974-12-31
BE780060A (fr) 1972-09-01
IT959556B (it) 1973-11-10
DD94807A5 (xx) 1973-01-05
DE2209841A1 (de) 1972-09-28
NL7202681A (xx) 1972-09-12
CS170181B2 (xx) 1976-08-27
GB1332968A (en) 1973-10-10
ES400511A1 (es) 1975-02-16
NL151043B (nl) 1976-10-15
TR19068A (tr) 1978-05-01
AU463078B2 (en) 1975-06-25
NO133363C (xx) 1976-04-21
FR2128712A1 (xx) 1972-10-20
IL38841A0 (en) 1972-04-27
SU459884A3 (ru) 1975-02-05
JPS5229276B1 (xx) 1977-08-01

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