1) meager-lean coal
贫瘦煤
1.
Minimum ignition temperature of meager-lean coal for BF injection;
高炉喷吹贫瘦煤最低着火温度
2.
Experimental research on accelerate agent influenced to returned fire length of meager-lean coal;
促进剂对贫瘦煤返回火焰长度影响的试验研究
3.
Production of high quality coke using meager-lean coal instead of lean coal
贫瘦煤替代瘦煤制备优质焦炭性能研究
2) meager lean coal
贫瘦煤
1.
In allusion to the increasingly situation of coal resources, according to the analysis for quality of meager lean coal and thru 40kg small coke oven experiment and evidence success that use lower cost meager lean coal portion instead of lean coal, improved the coke quality and economic benefit.
针对煤炭资源日益紧张的形势,通过对贫瘦煤的性质分析以及40kg小焦炉实验,成功开发出低价贫瘦煤代替部分瘦煤炼焦,投入到生产实践中后,焦炭质量得到改善,并且经济效益显著。
2.
A kind of gasification briquette with high hot and cold strength and properties of water proof, good thermal stability and other quality indexes meeting the requirement of coal gasification is developed using Hebi meager lean coal as raw material and organic and inorganic complex binder and by processes of cold molding and heat drying.
以鹤壁矿区贫煤和贫瘦煤为原料,采用有机—无机复合型粘结剂、冷成型、热烘干工艺,开发出具有冷热强度高、防水性能好、热稳定性好、其他质量指标满足气化用煤要求的气化型煤,进行了200 t级工业化试生产,取得原料本地化突破性进展。
3.
A kind of briquette was developed by using the Changzhi Ciilingshan meager coal and local production meager lean coal as raw material and two kind without drying binders and one drying type binder in laboratory.
以长治慈林山矿的贫煤和当地贫瘦煤为原料,采用2种免烘干型和一种烘干型型煤粘结剂,在试验室开发出了具有冷热强度高、防水性能好、其它质量指标满足气化用煤要求的气化型煤。
3) meagre-lean coal
贫瘦煤
1.
Experimental studies on the explosion intensity of meagre-lean coal for BF injection;
高炉喷吹用贫瘦煤爆炸强度的实验研究
2.
Especially,it is innovative antibacterial materials when preparing activated carbon with cheap meagre-lean coal from Shanxi.
实验探讨了用山西贫瘦煤为原料,经过浓度20%的盐酸或浓度4%NaOH进行脱灰处理,以及对脱灰处理煤进行炭化和活化等工艺过程制备出具有较高吸附性能的煤基粉状活性炭。
4) lean coal
贫煤，瘦煤
5) Guandi meager lean coal
官地贫瘦煤
1.
Research on Guandi meager lean coal as blast furnace PCI coal;
官地贫瘦煤作为高炉喷吹煤的研究
6) lean coal
瘦煤
1.
Anthracite coal blended with lean coal and coking coal powder to prepare excellent quality coke;
无烟煤配入瘦煤和焦粉制备优质型焦
2.
Production of high quality coke using meager-lean coal instead of lean coal
贫瘦煤替代瘦煤制备优质焦炭性能研究
3.
The preparation of formcoke from cold briquetting using anthracite mixed with lean coal as raw materials and modified sulphite lye (waste pulp liquid) as binder was introduced.
介绍了在无烟煤中配入瘦煤、采用改性纸浆废液作为黏结剂制备冷压型焦的试验研究情况,对成型压力、无烟煤与瘦煤的配合比、改性纸浆废液用量和煤颗粒度等主要影响因素进行了探讨,确定了无烟煤、瘦煤配合制备型焦的最佳工艺条件为:成型压力30MPa,无烟煤质量分数48%,瘦煤质量分数40%,改性纸浆废液质量分数12%,煤颗粒度<3mm。
补充资料：贫瘦煤
贫瘦煤
meager lean coal
pinshoumei贫瘦煤(meagerlean coal)中国煤炭分类国家标准中，对煤化度高，挥发分低，粘结性(见煤的拈结性)介于贫煤和疫煤之间的烟煤的称谓。该标准规定，贫瘦煤的干燥无灰基挥发分(见煤的分析)F州>10~20%，粘结指数G>5一20。贫瘦煤在加热时产生极少量胶质体，不能单独炼成块状焦炭，为炼焦煤与非炼焦煤之间的过渡煤。一般用作工业或民用燃料，也可用于制造冷压型焦。(见型焦用料)当练焦配合煤(见配煤)中粘结组分充足，而瘦煤又供应不足时，可配入少量贫瘦煤。在中国贫瘦煤的资源并不多，典型煤种有河南鹤壁煤矿的煤。 (时铭扬)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条