- The coal in Xinmin district of Shenfu coalfield, Shaanxi belongs to the low-metamorphic unsticky and long flame coal of Jurassic period.
- Among them, with coal, coke, Lu'an, Yang coal have achieved part of the listing of the Blue Flame coal shares also have entered the listing process.
- I add the coal on the flame continuously.
- no-Cohering coal，weak-Cohering coal，Long flame coal，
- He ran into an old flame of his at the supermarket.
- Experiment Study on Pressured Fixed Bed Gasification of Long Flame Coal