CA957132A - Recovery of hydrogen fluoride - Google Patents

Recovery of hydrogen fluoride

Info

Publication number
CA957132A
CA957132A CA136,720A CA136720A CA957132A CA 957132 A CA957132 A CA 957132A CA 136720 A CA136720 A CA 136720A CA 957132 A CA957132 A CA 957132A
Authority
CA
Canada
Prior art keywords
recovery
hydrogen fluoride
fluoride
hydrogen
Prior art date
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
CA136,720A
Other languages
English (en)
Other versions
CA136720S (en
Inventor
George O. Morris
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA957132A publication Critical patent/CA957132A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00Halogens; Halogen acids
    • C01B7/19Fluorine; Hydrogen fluoride
    • C01B7/191Hydrogen 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)
  • Sorption Type Refrigeration Machines (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CA136,720A 1971-03-08 1972-03-08 Recovery of hydrogen fluoride Expired CA957132A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA957132A true CA957132A (en) 1974-11-05

Family

ID=9811456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,720A Expired CA957132A (en) 1971-03-08 1972-03-08 Recovery of hydrogen fluoride

Country Status (20)

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

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
ES2155201T3 (es) 1995-10-10 2001-05-01 Ici Plc Procedimiento para la recuperacion de fluoruro de hidrogeno.
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
NL151043B (nl) 1976-10-15
NO133363C (fr) 1976-04-21
DE2209841B2 (de) 1976-11-11
JPS5229276B1 (fr) 1977-08-01
BE780060A (fr) 1972-09-01
SU459884A3 (ru) 1975-02-05
IL38841A0 (en) 1972-04-27
IT959556B (it) 1973-11-10
DE2209841A1 (de) 1972-09-28
AU3931672A (en) 1973-08-30
AT325010B (de) 1975-09-25
NO133363B (fr) 1976-01-12
FR2128712B1 (fr) 1977-01-14
IL38841A (en) 1974-12-31
GB1332968A (en) 1973-10-10
ES400511A1 (es) 1975-02-16
AU463078B2 (en) 1975-06-25
FR2128712A1 (fr) 1972-10-20
NL7202681A (fr) 1972-09-12
CS170181B2 (fr) 1976-08-27
TR19068A (tr) 1978-05-01
DD94807A5 (fr) 1973-01-05
SE379994B (fr) 1975-10-27
ZA721323B (en) 1973-10-31

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