KR920007920A - Hydrazine manufacturing method - Google Patents

Hydrazine manufacturing method Download PDF

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Publication number
KR920007920A
KR920007920A KR1019900016583A KR900016583A KR920007920A KR 920007920 A KR920007920 A KR 920007920A KR 1019900016583 A KR1019900016583 A KR 1019900016583A KR 900016583 A KR900016583 A KR 900016583A KR 920007920 A KR920007920 A KR 920007920A
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KR
South Korea
Prior art keywords
hydrazine
manufacturing
ketazine
following formula
barium peroxide
Prior art date
Application number
KR1019900016583A
Other languages
Korean (ko)
Other versions
KR930003660B1 (en
Inventor
신귀남
Original Assignee
신세영
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 신세영 filed Critical 신세영
Priority to KR1019900016583A priority Critical patent/KR930003660B1/en
Publication of KR920007920A publication Critical patent/KR920007920A/en
Application granted granted Critical
Publication of KR930003660B1 publication Critical patent/KR930003660B1/en

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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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음.No content.

Description

히드라진 제조방법Hydrazine manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 히드라진 합성에서 반응물질들의 순환과정을 나타내는 개략적인 흐름도이다.FIG. 1 is a schematic flowchart showing the circulation of reactants in the hydrazine synthesis according to the present invention.

Claims (1)

산화제로서 과산화바륨을 사용하여 염화암모늄과 다음식(Ⅱ)의 케톤을 반응시켜 다음식(Ⅲ)의 케타진을 얻고, 상기 반응에서 염화바륨은 솔베이법의 중탄산소다 제법과 연결하여 가성소다로 복분해시켜 수산화바륨이 생성되고, 이를 400 내지 500℃에서 산화시켜 과산화바륨을 산화제로서 계속 재순환시키고 ; 상기 얻어진 케타진을 산가수분해시킴을 특징으로 하는 히드라진의 제조방법,Ammonium chloride was reacted with a ketone of the following formula (II) using barium peroxide as an oxidizing agent to obtain a ketazine of the following formula (III). To form barium hydroxide, which is oxidized at 400 to 500 ° C. to continuously recycle barium peroxide as oxidant; Method for producing a hydrazine, characterized in that the acid hydrolysis of the obtained ketazine, 상기식에서, R1및 R2는 각각 C1-C4알킬기이다.Wherein R 1 and R 2 are each a C 1 -C 4 alkyl group. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016583A 1990-10-18 1990-10-18 Process for manufacturing hydrazine KR930003660B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016583A KR930003660B1 (en) 1990-10-18 1990-10-18 Process for manufacturing hydrazine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900016583A KR930003660B1 (en) 1990-10-18 1990-10-18 Process for manufacturing hydrazine

Publications (2)

Publication Number Publication Date
KR920007920A true KR920007920A (en) 1992-05-27
KR930003660B1 KR930003660B1 (en) 1993-05-08

Family

ID=19304813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016583A KR930003660B1 (en) 1990-10-18 1990-10-18 Process for manufacturing hydrazine

Country Status (1)

Country Link
KR (1) KR930003660B1 (en)

Also Published As

Publication number Publication date
KR930003660B1 (en) 1993-05-08

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