彬县煤在鲁奇气化炉中的试烧

Trial Burning of Binxian Coal in Lurgi Pressurized Gasifier

介绍了彬县煤在鲁奇气化炉中试烧的全过程。试烧结果表明,彬县煤作为鲁奇气化炉的煤源是可行的,但粗煤气出口温度、灰锁温度较高,较不易操作;相对于义马煤,粗煤气中CO含量提高约5%,CH4略有降低,有效气(CO+H2)含量占61.2%。其副产物焦油、中油产率略低于义马煤。

Described the whole process of trial burning of Binxian coal in Lurgi pressurized gasifier.The result of trial burning showed that,Binxian coal is feasible for the coal source of Lurgi gasification,but it is difficult to manipulate due to the high outlet temperature and the high ash lock temperature.Relative to Yima coal,the CO content of Binxian coal is increased by about 5%,the CH4 is decreased slightly and the effective gas（CO＋H2） is 61.2%.The yields of tar and oil are lower than Yima coal in the by-products.