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환원동에 의한 염화암모늄의 열 분해 반응 = Thermal Decomposition of ammonium chloride with the Aid of Reduced Copper

한글로보기

https://www.riss.kr/link?id=A3089056

저자

김훈식 ; 이문득 ( Kim Hoon Sik ; Lee Moon Deuk )
발행기관
한국화학공학회
학술지명
Korean Chemical Engineering Research(HWAHAK KONGHAK) (Korean Chemical Engineering Research)
권호사항

Vol.18 No.5 [1980]
발행연도
1980
작성언어
-
KDC
500
등재정보
SCOPUS,KCI등재,ESCI
자료형태
학술저널
발행기관 URL
http://www.kiche.or.kr
수록면

401-409(9쪽)
제공처
KISS
소장기관

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다국어 초록 (Multilingual Abstract)

The two-stage decomposition of ammonium chloride into ammonia and hydrogen chloride with the aid of reduced copper and other additives was investigated. The mechanism of the reaction is as follows; 2NH₄Cl + Cu…→CuCl₂ + 2NH₃+ H₂ (1) CuCl₂ + H₂…→Cu + 2HCl (2) The most effective promoter for this reaction turned out to be the one obtained from the mixture of NiCl₂, CuCl₂, alumina, NaCl and KCl and reduced under the hydrogen atmosphere at 500℃. The maxium yields of ammonia for the stage (1) and hydrogen chlorides for the stage (2) are 83% and 80%, and the flow rates of hydrogen are 1 ㎖/min at 420℃ and 5 ㎖/min at 530℃ respectively.

번역하기

The two-stage decomposition of ammonium chloride into ammonia and hydrogen chloride with the aid of reduced copper and other additives was investigated. The mechanism of the reaction is as follows; 2NH₄Cl + Cu…→CuCl₂ + 2NH₃+ H₂ (1) CuCl...

The two-stage decomposition of ammonium chloride into ammonia and hydrogen chloride with the aid of reduced copper and other additives was investigated. The mechanism of the reaction is as follows; 2NH₄Cl + Cu…→CuCl₂ + 2NH₃+ H₂ (1) CuCl₂ + H₂…→Cu + 2HCl (2) The most effective promoter for this reaction turned out to be the one obtained from the mixture of NiCl₂, CuCl₂, alumina, NaCl and KCl and reduced under the hydrogen atmosphere at 500℃. The maxium yields of ammonia for the stage (1) and hydrogen chlorides for the stage (2) are 83% and 80%, and the flow rates of hydrogen are 1 ㎖/min at 420℃ and 5 ㎖/min at 530℃ respectively.