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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IHI Corp
Original Assignee
IHI Corp
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Filing date
Publication date
Application filed by IHI CorpfiledCriticalIHI Corp
Priority to JP1931477ApriorityCriticalpatent/JPS53104572A/en
Publication of JPS53104572ApublicationCriticalpatent/JPS53104572A/en
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Abstract
PURPOSE: To save construction cost and obtain good quality gypsum by performing the cooling and dust removing of exhaust gas and the absorption of SO2 in an absorption tower, then performing the formation of gypsum and the separation of soot and dust in an oxidation tower in stack gas desulfurization system in which SO2 is removed as gypsum by the use of calcium hydroxide, etc.
COPYRIGHT: (C)1978,JPO&Japio
JP1931477A1977-02-251977-02-25Stack gas desulfurization method of combustion gas and apparatus for the same
PendingJPS53104572A
(en)