公开(公告)号：US06511646B1

公开(公告)日：2003-01-28

申请号：US09601869

申请日：2001-01-12

Applicant: Barry Neil Hooper ,  Martin Hirsch ,  Andreas Orth ,  Brian Bennett ,  John Frank Davidson ,  Martin Conduit ,  Neil Fallon ,  Peter John Davidson

Inventor： Barry Neil Hooper ,  Martin Hirsch ,  Andreas Orth ,  Brian Bennett ,  John Frank Davidson ,  Martin Conduit ,  Neil Fallon ,  Peter John Davidson

IPC: C01B703

CPC classification number: C01B7/03 ,  C01G49/06

Abstract: A process for producing chlorine and iron oxide from iron chloride (which may be generated as a by-product of the direct chlorination of titaniferous ores) comprises the steps of converting ferrous chloride to ferric chloride by reaction with chlorine, separating the solids from the gaseous products, reacting the gaseous ferric chloride with oxygen, condensing unreacted ferric chloride onto iron oxide particles, separating the gaseous products from the iron oxide particles and recycling the iron oxide particles to the oxidation or condensation step.

Abstract translation: 从氯化铁（其可以作为含钛矿石的直接氯化的副产物）产生氯和氧化铁的方法包括以下步骤：通过与氯反应将氯化亚铁转化为氯化铁，将固体与气体分离 产物，使气态氯化铁与氧反应，将未反应的氯化铁冷凝到氧化铁颗粒上，将气态产物与氧化铁颗粒分离，并将氧化铁颗粒再循环到氧化或冷凝步骤。