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IHI Corp
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IHI Corp
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Filing date
Publication date
Application filed by IHI CorpfiledCriticalIHI Corp
Priority to JP10016677ApriorityCriticalpatent/JPS5433867A/en
Publication of JPS5433867ApublicationCriticalpatent/JPS5433867A/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
PURPOSE: To provide the subject method comprising mixing 2 to 10β of Portland cement to water-containing gypsum exhausted from an exhaust gas desulfurization device, and kneading the mixture, thereby easily carrying out hardening treatment of said mixture.
COPYRIGHT: (C)1979,JPO&Japio
JP10016677A1977-08-231977-08-23Method of hardening waste gypsum refuse
PendingJPS5433867A
(en)