dry distillation of coal

基本解释

The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.
本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。
sbfeng.com
The coal gas producer furnace is the comparison of gasification process complex, including both gasification mixed reaction, also have dry distillation and drying process.
煤气发生炉内进行的气化过程是比较复杂的，既有气化反应，也有干馏和干燥过程。
hnsljq.com
Double section of coal gas occurrence boiler by furnace thoroughly dry distillation under section, gas basic excluding tar, jodan gas contain a few light tar, clogging pipeline.
双段煤气发生炉的煤炭经过炉体彻底干馏下段，煤气基本不含焦油，上段煤气含有少量轻质焦油，不易阻塞管道。
hnsljq.com