有色金属科学与工程
有色金屬科學與工程
유색금속과학여공정
JIANGXI NONFERROUS METALS
2014年
3期
102-106
,共5页
离子型稀土%冶炼分离%职业病%危害因素评价
離子型稀土%冶煉分離%職業病%危害因素評價
리자형희토%야련분리%직업병%위해인소평개
ion-adsorption rare earth%smelting and separation%occupational disease%hazard assessment
简述了离子型稀土分离生产工艺流程、物料及产品,分析该项目的生产过程可能存在的职业病危害因素及分布、职业病危害防护设施、个人防护用品、卫生辅助用室、职业卫生管理等情况,并进行工作场所职业病危害因素评价,确定了酸溶、萃取、沉淀、灼烧等车间的危害因素关键控制点。在正常生产情况下,该项目工作场所中的职业病危害因素的浓度和强度可以控制,对劳动者健康不会产生明显影响。
簡述瞭離子型稀土分離生產工藝流程、物料及產品,分析該項目的生產過程可能存在的職業病危害因素及分佈、職業病危害防護設施、箇人防護用品、衛生輔助用室、職業衛生管理等情況,併進行工作場所職業病危害因素評價,確定瞭痠溶、萃取、沉澱、灼燒等車間的危害因素關鍵控製點。在正常生產情況下,該項目工作場所中的職業病危害因素的濃度和彊度可以控製,對勞動者健康不會產生明顯影響。
간술료리자형희토분리생산공예류정、물료급산품,분석해항목적생산과정가능존재적직업병위해인소급분포、직업병위해방호설시、개인방호용품、위생보조용실、직업위생관리등정황,병진행공작장소직업병위해인소평개,학정료산용、췌취、침정、작소등차간적위해인소관건공제점。재정상생산정황하,해항목공작장소중적직업병위해인소적농도화강도가이공제,대노동자건강불회산생명현영향。
This paper briefly describes the production and separation technology of ion-adsorption rare earth, materials and products, the possibility and distribution of occupational hazard factors exist during the production processes, occupational disease prevention facilities, prevention articles, health auxiliary clinics and occupational health management. Occupational hazards in the workplace were evaluated by determining the critical control points, including soluble material, extraction, precipitation and firing. The concentration and intensity of occupational hazards in the workplace can be controlled during the normal operation without obvious negative effects on workers.