公开(公告)号：US20170022578A1

公开(公告)日：2017-01-26

申请号：US15300975

申请日：2015-03-20

申请人： EVONIK DEGUSSA GMBH

发明人： GEORG MARKOWZ ,  RAOUL NEUHAUS ,  FLORIAN BÖSS ,  HARALD SCHNEIDER ,  MARTIN MÖLLER

IPC分类号： C21B13/00 ,  C07C2/76 ,  C21B5/00

CPC分类号： C21B13/004 ,  C07C2/76 ,  C21B5/001 ,  C21B13/0073 ,  C21B2005/005 ,  C25B3/00 ,  C25B15/08 ,  Y02E60/324 ,  Y02P10/136

摘要： In an apparatus, comprising a plant for the electrothermic preparation of ethyne from coal or a hydrocarbon-containing gas providing a hydrogen-containing gas, a plant for the production of iron by reduction of oxidic iron ores, and at least one gas conduit which feeds the hydrogen-containing gas from the plant for the electrothermic preparation of ethyne as reducing agent to the plant for the production of iron by reduction of oxidic iron ores, electric energy can be utilized for the production of iron from oxidic iron ores by feeding a hydrogen-containing gas, obtained in the electrothermic preparation of ethyne from coal or a hydrocarbon-containing gas, as reducing agent to the plant for the production of iron by reduction of oxidic iron ores.

摘要翻译： 在一种装置中，包括用于从煤中提供乙炔的电热制备装置或提供含氢气体的含烃气体的装置，用于通过还原氧化铁矿石生产铁的装置，和至少一个供给 来自用于电热制备乙炔作为还原剂的植物的含氢气体通过还原氧化铁矿石生产铁的工厂，电能可用于通过供给氢气从氧化铁矿石生产铁 在来自煤或含烃气体的乙炔的电热制备中获得的气体作为还原剂，通过还原氧化铁矿石生产铁。