METHOD FOR PURIFYING HYDROGEN SULFIDE AND METHOD FOR PRODUCING LITHIUM SULFIDE

Abstract: a hydrogen sulfide purification method includes removing a lithium raw material by using a cyclone, from a mixed gas containing unreacted hydrogen sulfide and the lithium raw material which is generated in a process of producing lithium sulfide by a reaction of hydrogen sulfide and the lithium raw material.

Inventor(s): Ryota ANDO, Hiroshi HATANO

CPC Classification: C01B17/28 (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; {METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS })

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