JPS5673605A - Simultaneous manufacture of hydrazine hydrate and crystalline gypsum - Google Patents

Simultaneous manufacture of hydrazine hydrate and crystalline gypsum

Info

Publication number
JPS5673605A
JPS5673605A JP14986379A JP14986379A JPS5673605A JP S5673605 A JPS5673605 A JP S5673605A JP 14986379 A JP14986379 A JP 14986379A JP 14986379 A JP14986379 A JP 14986379A JP S5673605 A JPS5673605 A JP S5673605A
Authority
JP
Japan
Prior art keywords
gypsum
lime
hydrazine
crystalline
hydrazine hydrate
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.)
Granted
Application number
JP14986379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341847B2 (fr
Inventor
Tomiya Isshiki
Toshiaki Kanzaki
Norio Takeda
Yoshiyuki Aoki
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP14986379A priority Critical patent/JPS5673605A/ja
Priority to EP19800303978 priority patent/EP0028543A1/fr
Publication of JPS5673605A publication Critical patent/JPS5673605A/ja
Publication of JPS6341847B2 publication Critical patent/JPS6341847B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP14986379A 1979-11-06 1979-11-19 Simultaneous manufacture of hydrazine hydrate and crystalline gypsum Granted JPS5673605A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14986379A JPS5673605A (en) 1979-11-19 1979-11-19 Simultaneous manufacture of hydrazine hydrate and crystalline gypsum
EP19800303978 EP0028543A1 (fr) 1979-11-06 1980-11-06 Procédé pour la production simultanée d'hydrate d'hydrazine et de gypse cristallin et procédé pour séparer l'hydrazine d'un mélange contenant de l'hydrate d'hydrazine et du gypse cristallin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14986379A JPS5673605A (en) 1979-11-19 1979-11-19 Simultaneous manufacture of hydrazine hydrate and crystalline gypsum

Publications (2)

Publication Number Publication Date
JPS5673605A true JPS5673605A (en) 1981-06-18
JPS6341847B2 JPS6341847B2 (fr) 1988-08-19

Family

ID=15484292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14986379A Granted JPS5673605A (en) 1979-11-06 1979-11-19 Simultaneous manufacture of hydrazine hydrate and crystalline gypsum

Country Status (1)

Country Link
JP (1) JPS5673605A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1268121B (de) * 1966-12-17 1968-05-16 Bayer Ag Verfahren zur Herstellung von Hydrazinhydrat

Also Published As

Publication number Publication date
JPS6341847B2 (fr) 1988-08-19

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