PROCESS FOR RECOVERING LEAD FROM INCLUSION OF LEAD AND HALOGEN

PROBLEM TO BE SOLVED: To provide a process for recovering lead from an inclusion of lead and halogen.SOLUTION: The process for recovering lead from an inclusion of lead and halogen comprises: a first step S2 in which a solution 14 containing a first halogen salt is added to an inclusion 12 of lead a...

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1. Verfasser:	SUZUKA TOSHIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY DISPOSAL OF SOLID WASTE FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS RECLAMATION OF CONTAMINED SOIL SOIL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a process for recovering lead from an inclusion of lead and halogen.SOLUTION: The process for recovering lead from an inclusion of lead and halogen comprises: a first step S2 in which a solution 14 containing a first halogen salt is added to an inclusion 12 of lead and halogen to produce a first solid 18 and a first liquid 16; and a second step S3 in which the first solid 18 and the first liquid 16 are separated.SELECTED DRAWING: Figure 1 【課題】鉛およびハロゲンの含有物から鉛を回収する方法を提供する。【解決手段】鉛およびハロゲンの含有物からの鉛回収方法は、鉛およびハロゲンの含有物１２に、第１ハロゲン塩を含む溶液１４を添加し、第１固体１８と第１液体１６とを生じさせる第１工程Ｓ２と、第１固体１８と第１液体１６とを分離する第２工程Ｓ３とを含む。【選択図】図１