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1.发明授权Process for obtaining schoenite by direct treatment of kainite containing sodium chloride as an impurity 失效通过直接处理含有氯化钠作为杂质的赤铁矿获得白铁矿的方法
公开(公告)号：US3004826A
公开(公告)日：1961-10-17
申请号：US74959158
申请日：1958-07-21
Applicant: MONTEDISON SPA
Inventor： GERLANDO MARULLO , GIOVANNI PERRI , GIUSEPPE TUBIELLO , DANTE CADORIN
IPC: C01D5/12
CPC classification number: C01D5/12
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公开(公告)号：US3059773A
公开(公告)日：1962-10-23
申请号：US4119960
申请日：1960-07-06
Applicant: MONTEDISON SPA
Inventor： GERLANDO MARULLO , GIOVANNI PERRI , GIUSEPPE TUBIELLO
IPC: B03D1/01
CPC classification number: B03D1/01 , B03D1/008 , B03D2201/02 , B03D2201/04 , B03D2203/04
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3.发明授权Selective dissolution of sodium chloride from kainite minerals with water containingadded surface active agents 失效从含有表面活性剂的水中选择性地从卡培矿矿物中溶解氯化钠
公开(公告)号：US3345142A
公开(公告)日：1967-10-03
申请号：US39695164
申请日：1964-09-16
Applicant: MONTEDISON SPA
Inventor： GERLANDO MARULLO , GIOVANNI PERRI , GIUSEPPE TUBIELLO
IPC: C01D3/08
CPC classification number: C01D3/08
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