公开(公告)号：US20140083010A1

公开(公告)日：2014-03-27

申请号：US14115376

申请日：2012-03-29

申请人： Andreas Orth ,  Agnes Von Garnier

发明人： Andreas Orth ,  Agnes Von Garnier

IPC分类号： C10J3/84

CPC分类号： C10J3/84 ,  C10J3/482 ,  C10J3/86 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/1884 ,  C10J2300/1892 ,  C21B13/0073 ,  C21C5/5217 ,  Y02P10/216

摘要： A process for producing fuel gas and for carrying out a metallurgical process includes providing first and second process stages. In the first process stage, biomass is reacted with an oxygen-containing gas so as to obtain a fuel gas containing at least one of carbon monoxide, hydrogen, carbon dioxide and steam. The fuel gas is cooled to a temperature in a range from 300 to 600° C. The cooled fuel gas is subjected to a solids separation. In the second process stage, the fuel gas after the solids separation is directly supplied to at least one burner of the metallurgical process, the temperature of the fuel gas being maintained above the condensation temperature of tar and within the range from 300 to 600° C. by supplying heat.

摘要翻译： 用于生产燃料气体和用于进行冶金工艺的方法包括提供第一和第二工艺阶段。 在第一工艺阶段，生物质与含氧气体反应，以获得含有一氧化碳，氢气，二氧化碳和蒸汽中的至少一种的燃料气体。 将燃料气体冷却至300至600℃的温度。冷却的燃料气体进行固体分离。 在第二工艺阶段，将固体分离后的燃料气体直接供给至少一个冶金过程的燃烧器，燃料气体的温度保持在焦油的冷凝温度以上，范围为300-600℃ 通过供热。