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 김학령filedCritical김학령
Priority to KR1019900010235ApriorityCriticalpatent/KR920002800A/en
Publication of KR920002800ApublicationCriticalpatent/KR920002800A/en
탄소피복산화철의 환원방법Reduction of Carbon Coated Iron Oxide
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
중질유 또는 석탁액화물의 열분해로 처리된 18%이상의 탄소를 포함하는 탄소피복산화철을 기류에 의하여 반응관내로 이송하는 동안에 반응관 외부로부터 1,000-1,300℃로 가열하여 체류시간 180sec이내에 금속철과 탄소혼합물을 제조하는 것을 특징으로 하는 탄소피복산화철의 환원방법.While the carbon-coated iron oxide containing 18% or more of carbon treated by pyrolysis of heavy oil or turbid liquor was transferred to the reaction tube by air flow, the metal iron and carbon mixture was heated within 1,000 sec. Reduction method of carbon-coated iron oxide, characterized in that the production.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900010235A1990-07-041990-07-04
Reduction of Carbon Coated Iron Oxide
KR920002800A
(en)