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.)
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Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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Filing date
Publication date
Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP5050476ApriorityCriticalpatent/JPS52133801A/en
Publication of JPS52133801ApublicationCriticalpatent/JPS52133801A/en
PURPOSE: To decrease NOx in the waste gas during sintering by using plentiful cokes produced from soft coal to refine the grain size of iron ore, lime stone etc. in the preparation of sintered ore for blast furnace.
COPYRIGHT: (C)1977,JPO&Japio
JP5050476A1976-05-011976-05-01Sintering raw material of low nitrogen oxide formation
PendingJPS52133801A
(en)