FR1161112A - Procédé de récupération de l'hydrazine - Google Patents

Procédé de récupération de l'hydrazine

Info

Publication number
FR1161112A
FR1161112A FR1161112DA FR1161112A FR 1161112 A FR1161112 A FR 1161112A FR 1161112D A FR1161112D A FR 1161112DA FR 1161112 A FR1161112 A FR 1161112A
Authority
FR
France
Prior art keywords
recovery process
hydrazine
hydrazine recovery
recovery
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
Other languages
English (en)
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.)
WR Grace and Co
Original Assignee
WR Grace and 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.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of FR1161112A publication Critical patent/FR1161112A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/16—Hydrazine; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1161112D 1955-08-30 1956-08-28 Procédé de récupération de l'hydrazine Expired FR1161112A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US531471A US2853366A (en) 1955-08-30 1955-08-30 Process of recovering hydrazine from a liquid mixture of hydrazine, ammonia and ammonium chloride

Publications (1)

Publication Number Publication Date
FR1161112A true FR1161112A (fr) 1958-08-21

Family

ID=24117784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161112D Expired FR1161112A (fr) 1955-08-30 1956-08-28 Procédé de récupération de l'hydrazine

Country Status (4)

Country Link
US (1) US2853366A (fr)
DE (1) DE1047177B (fr)
FR (1) FR1161112A (fr)
GB (1) GB802846A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US780448A (en) * 1904-03-18 1905-01-17 Victor Schuetze Method of crystallization.
US2288667A (en) * 1938-08-15 1942-07-07 American Potash & Chem Corp Method of crystallizing substances from solution
US2710248A (en) * 1950-01-17 1955-06-07 Univ Ohio State Res Found Process of forming hydrazine

Also Published As

Publication number Publication date
GB802846A (en) 1958-10-15
US2853366A (en) 1958-09-23
DE1047177B (de) 1958-12-24

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