公开(公告)号：US4391207A

公开(公告)日：1983-07-05

申请号：US313795

申请日：1981-10-22

申请人： Helge H. Petersen

发明人： Helge H. Petersen

IPC分类号： F27B7/00 ,  B03C3/013 ,  C10L10/00 ,  F23G5/20 ,  F27B7/20 ,  F23B7/00

CPC分类号： B03C3/013 ,  C10L10/02 ,  F27B7/2025

摘要： The present invention relates to operation of a rotary kiln plant utilizing electrostatic precipitators. Specifically, this invention is directed to a method for conditioning exhaust gases from a burning process in a rotary kiln in which mineral materials are treated by burning a fuel. The method comprises adding a water soluble alkali-metal compound to a solid fuel, at least part of which is a solid pulverized fuel, and then firing the fuel in the kiln plant, whereby the resistivity of the exhaust gases is less than about 10.sup.10 ohm cm.

摘要翻译： 本发明涉及利用静电除尘器的回转窑设备的操作。 具体而言，本发明涉及一种用于调节回转窑燃烧过程中废气的方法，其中通过燃烧燃料来处理矿物材料。 该方法包括向固体燃料中加入水溶性碱金属化合物，其至少一部分是固体粉碎燃料，然后在窑炉中燃烧燃料，由此废气的电阻率小于约1010欧姆 厘米。