首页>
外国专利>
METHOD AND DEVICE FOR THE PRODUCTION OF ACTIVE MOLDED COCKS AS GRANULES ON THE BASIS OF PRE-TREATED CHARCOAL
METHOD AND DEVICE FOR THE PRODUCTION OF ACTIVE MOLDED COCKS AS GRANULES ON THE BASIS OF PRE-TREATED CHARCOAL
展开▼
机译:基于预处理木炭生产颗粒活性炭的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
PCT No. PCT/EP85/00113 Sec. 371 Date Jan. 9, 1986 Sec. 102(e) Date Jan. 9, 1986 PCT Filed Mar. 16, 1985 PCT Pub. No. WO85/04388 PCT Pub. Date Oct. 10, 1985.Active form coke is made from coal by passing the coal granulate downwardly through a preheating and pyrolysis zone, a heating zone, an aftertreatment zone and a cooling zone by moving respective grate bars of grates in each zone so that a bed of granules on one grate trickles uniformly onto the next lower grate. In the preheating, heating and aftertreatment zone CO2 or steam are passed through the beds by laterally introducing the gas at one side and withdrawing the gas on the opposite side of a respective bed.
展开▼