AR245089A1 - Process for the separation of hf via phase separation and distillation - Google Patents

Process for the separation of hf via phase separation and distillation

Info

Publication number
AR245089A1
AR245089A1 AR89314561A AR31456189A AR245089A1 AR 245089 A1 AR245089 A1 AR 245089A1 AR 89314561 A AR89314561 A AR 89314561A AR 31456189 A AR31456189 A AR 31456189A AR 245089 A1 AR245089 A1 AR 245089A1
Authority
AR
Argentina
Prior art keywords
separation
distillation
via phase
phase separation
phase
Prior art date
Application number
AR89314561A
Other languages
Spanish (es)
Original Assignee
Du Pont
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
Priority claimed from US07/226,736 external-priority patent/US4911792A/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR245089A1 publication Critical patent/AR245089A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
AR89314561A 1988-08-01 1989-08-01 Process for the separation of hf via phase separation and distillation AR245089A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/226,736 US4911792A (en) 1988-08-01 1988-08-01 Process for the separation of HF via phase separation and distillation

Publications (1)

Publication Number Publication Date
AR245089A1 true AR245089A1 (en) 1993-12-30

Family

ID=22850188

Family Applications (1)

Application Number Title Priority Date Filing Date
AR89314561A AR245089A1 (en) 1988-08-01 1989-08-01 Process for the separation of hf via phase separation and distillation

Country Status (7)

Country Link
KR (1) KR900003058A (en)
CN (1) CN1019008B (en)
AR (1) AR245089A1 (en)
AT (1) ATE86958T1 (en)
BR (1) BR8903820A (en)
DE (1) DE68905398T2 (en)
ZA (1) ZA895864B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1044568C (en) * 1994-02-17 1999-08-11 天津大学 Distillation method for thermal sensitive material with simultaneous prodn. of light and heavy impurities
US7329786B2 (en) * 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
CN100383053C (en) * 2004-08-11 2008-04-23 巨化集团公司 Method for recovering and making antimony oxide from antimony pentachloride solution
KR101636181B1 (en) * 2011-09-15 2016-07-04 다이킨 고교 가부시키가이샤 Method for purifying chlorinated hydrocarbon
CN108975274B (en) * 2018-10-17 2019-12-27 杨松 Preparation electronic level hydrogen fluoride oxidation reaction unit

Also Published As

Publication number Publication date
ZA895864B (en) 1991-04-24
BR8903820A (en) 1990-03-20
ATE86958T1 (en) 1993-04-15
CN1040358A (en) 1990-03-14
KR900003058A (en) 1990-03-23
DE68905398T2 (en) 1993-09-09
CN1019008B (en) 1992-11-11
DE68905398D1 (en) 1993-04-22

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