公开(公告)号：US4211632A

公开(公告)日：1980-07-08

申请号：US933526

申请日：1978-08-14

申请人： Zinovy F. Chukhanov ,  Anatoly M. Nikolaev ,  Vadim A. Karasev ,  Elizaveta A. Shapatina ,  Zinovy Z. Chukhanov ,  Galina P. Zybalova ,  Nikolai A. Fedorov ,  Sergei A. Tsuprov

发明人： Zinovy F. Chukhanov ,  Anatoly M. Nikolaev ,  Vadim A. Karasev ,  Elizaveta A. Shapatina ,  Zinovy Z. Chukhanov ,  Galina P. Zybalova ,  Nikolai A. Fedorov ,  Sergei A. Tsuprov

IPC分类号： C10B49/08 ,  C10G1/02 ,  C10G1/00

CPC分类号： C10G1/02 ,  C10B49/08

摘要： According to the invention pulverized brown coal is processed by heating brown coal in two stages. During the first stage brown coal being processed is heated by a gaseous heat carrier to a temperature at which thermal decomposition of the brown coal begins. During the second stage the brown coal being processed is heated by the gaseous heat carrier to a temperature at which an intensive thermal decomposition of the brown coal takes place. The stream of the gaseous heat carrier delivered at the second stage of heating is fed with air oxygen and with low-grade products, such as heavy tars and pyrogenic water which are sprayed into the gaseous heat carrier.

摘要翻译： 根据本发明，粉碎的褐煤分两阶段加热褐煤。 在第一阶段，被处理的褐煤被气态热载体加热到褐煤热分解开始的温度。 在第二阶段期间，被处理的褐煤被气态热载体加热到发生褐煤强烈热分解的温度。 在第二阶段加热时输送的气态热载体的气流被供给空气氧和低级产品，例如喷射到气态热载体中的重焦点和热原水。