一般性將含碳量高、熱值高、焚燒可以、灰分少，基本上沒灰渣的煤稱為高質煤。高質煤也是種高質（低硫、低灰、低威害要素、易發低熱氣），有著較高的活性氧的煤。高質煤的發低熱氣高，尋常能達到到6000-6500千卡/公斤或綜上所述。

         changjiandedixiaomeiyouyouyixianaxie：

1、無煙煤。suchengbaimeihuohongmei。shimeihuachengduzuidademei。wuyanmeigudingtanhanlianggao，huifafenchanlvdi，miduda，yingduda，randiangao，ranshaoshibumaoyan。heisejianying，youjinshuguangze。yizhimocabuzhiranwu，duankouchengjiekezhuang，ranshaoshihuoyanduanershaoyan。bujiejiao。yibanhantanliangzai90%yishang，huifawuzai10%yixia。wujiaozhicenghoudu。rezhiyue6000-6500qianka/gongjin。youshibahuifawuhanliangtedadechengzuobanwuyanmei；texiaodechengzuogaowuyanmei。

無煙煤用途：wuyanmeizhuyaoyongyuhuafei、huagongshengchan。wuyanmeizhuyaogongminyonghehechenganzaoqiyuanliao，dihui、diliuqiekemoxinghaodewuyanmeibujinkeyizuogaolupenchuiheshaojietiekuangshiyongderanliao，erqiehuankeyiyongzuozhizaogezhongtansucailiao，rutandianji，yangjihuhehuoxingtandeyuanliao；yixieyouzhiwuyanmeizhichengdehangkongyongxingmei，kegongfeijifadongjihecheliangmadadebaowenyong。

2、主焦煤。jiaomeijuyouzhongdenghuifafenhejiaohaodenianjiexing，shidianxingdelianjiaomei，zaijiareshinengxingchengrewendingxinghenhaodejiaozhiti。dandulianjiaoshinengdedaokuaiduda、liewenshao、kangsuiqiangdugaodejiaotan，qinaimoxingyehao。danchanshengdepengzhangyalida，shituijiaokunnan，bixupeiruqimei、soumeideng，yigaishancaozuotiaojianhetigaojiaotanzhiliang。zailianjiaopeihemeizhongjiaomeikeyiqidaojiaotangujiahehuanheshousuoyinglidezuoyong，congertigaojiaotanjixieqiangdu，shiyouzhidelianjiaoyuanliao。huifen≤9.5--10% ，keranjihuifafen18--24%，liufen≤0.7%，gzhi＞75，yzhi＞ 16mmdejiaomei。rezhiyue6000-7000qianka/gongjin。

主焦煤用途：zhujiaomeishiyongyugaoluliantie、zhuzao、huagong、dianshi、tiehejinhetong、qian、xin、tai、ti、gongdengyousejinshudegufengluyelian，qihuanyuanji、farejiheliaozhugujiadezuoyong。

3、氣煤。meihuachengdujiaodideyizhongyanmei，buzhanjiehuoweijuzhanjiexing。zaicengzhuanglianjiaoluzhongbujiejiao。ranshaoshihuoyanduan，naishao。yanmeideyilei。duimeihuadujiaodideyanmeihechengwei。qimeiyouliangbufenzucheng：diyileishiganzaowuhuijihuifafenvdaf>37%，nianjiezhishug>35，jiaozhicengzuidahouduy≤25mmdemei。zheleimeidetedianshi，huifafentebiegao、nianjiexingqiangruobudeng。dierleishivdaf>28%～37%，g>50～65demei。qitedianshi：huifafengao、nianjiexingzhongdeng。rezhiyue6200-6900qianka/gongjin。

氣煤用途：keyizuoweidongliyongmei、qihuayongmeihehuagongyongmeideng，yekeyongzuoqihuahediwenganliudenggongyedeyuanliaohejiche，fadian，gongyeguolu，zhizaoshuinidehuizhuanyaoderanliaohezhizaochengshimeiqi。

4、肥煤。juyouhenhaodezhanjiexinghezhongdengjizhonggaodenghuifafen（yue25％—35％），jiareshinengchanshengdaliangdejiaozhiti，xingchengdayu25mmdejiaozhiceng，jiejiaoxingzuiqiang。yongzhezhongmeilailianjiao，keyilianchurongrongxinghenaimoxingdouhenhaodejiaotan，danzhezhongjiaotanhengliewenduo，qiejiaogenbufenchangyoufengjiao，yisuichengxiaokuai。youyuzhanjiexingqiang，yinci，tashipeimeilianjiaozhongdezhuyaochengfen。yuqitameijidemeixiangbi，feimeiyibanjuyoujiaogaodeliuhanliang。

肥煤用途：zhuyaoyongyulianjiao（yixiegaohuigaoliudefeimeiyonglaifadian）。

5、貧煤。煙煤的一種，對煤化程度最高的煙煤的稱謂，這種煤著火溫度高，燃燒時火焰短，但發熱量高，燃燒持續時間長。一般揮發份>10%～20%，含碳量高達90%，含氫量一般在4%～4.5%。

貧煤用途：pinmeiranshaoshihuoyanduan，naishao，tongchangzuoweigongyeheminyongranliaohuozheyongzuolianjiaopeimei。

6、1/3焦煤。huifen≤9.5--10%， huifafen 28--32% ，liufen≤0.7% ，gzhi＞75， yzhi＞ 14。shuyuguoduxingmeizhong，tashijieyujiaomei、feimei、qimeizhijiandemei。danduyekeyichengjiao，jiaotanqiangdujiejinyufeimei，naimoqiangdubifeimeidi，biqimeiyaogao。1/3jiaomeiyouyuyoujiaogaodezhanjiexing，shipeimeilianjiaodegujiameizhiyi。

1/3焦煤用途：zhuyaoyongyulianjiaohefadian。