coalpitn.煤坑；炭灶coaln.煤；木炭vt.烧成炭；供应煤vi.加煤；装煤coal-tar pitch particle煤沥青粉Coal - series kaolinite煤系高岭土coal mining machine motor采煤机马达coal gasifying extraction气化采煤coal machinery enterprise蝶机企业coal mine water disasters煤矿水害coal mine waste particles煤矸石颗粒coal mining in mined area旧区复采coal-tar pitch emulsion煤沥青脂乳液coal-washing wastewater洗煤废水

1. The methods of making solid coal sorbent and liquid gelsorbent from lignite are also discussed in this paper.
   列举了由褐煤制取固体煤质吸附剂和液体凝胶吸附剂的方法。
2. The paper introduces the requirement forcoal quality and the application of coal blending of the Texa-co pressure coal-water slurry.
   简介了德士古水煤浆加压气化技术对煤质的要求以及配煤在其中的应用。