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- This paper discussed the raw coal selection method for a low ash coal preparation and the separa-tion technology of a low ash coal with the columned pneumatic floatation machine. 探讨了低灰煤制备原料的选择方法和浮选柱制备低灰煤的分选工艺。
- This ** discussed the raw coal selection method for a low ash coal preparation and the separa-tion technology of a low ash coal with the columned pneumatic floatation machine. 探讨了低灰煤制备原料的选择方法和浮选柱制备低灰煤的分选工艺。
- Low ash coal with an ash content lower than 2% can be separated from some suitable coal with its purification ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine. 对于一些适宜的煤种,利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%25的低灰煤。
- Low ash coal with an ash content lower than 2%can be separated from some suitable coal with its purifica-tion ability and by a high efficient cyclonic microfoam columned pneumatic floatation machine. 对于一些适宜的煤种,利用净化能力强、分选效率高的旋流微泡浮选柱可以分选出灰分小于2%25的低灰煤。
- Raw Coal Selection and Preparation Processing for Low Ash Coal 低灰煤制备的原料选择及分选工艺
- INDUSTRIAL TEST OF SINTERING WITH WASHED LOW ASH COAL 低灰份太西洗煤用于烧结的工业性试验
- low ash coal 低灰分煤
- No.6 and 7 coal seams are anthracites characterized by low ash,super-low sulf... 近南北向和北北东向的断裂为正断层,对马头岭赋煤向斜构造造成切割破坏,使西翼浅部煤层未能保存。
- When the organic fragments are abundant,then low ash,thick coal seams can be formed as allochthonous coal. 由于有机碎屑物质的密度低,在二次搬运和沉积过程中经过重力分异,有机碎屑通常富集在扇体顶部,形成异地煤层。
- The characteristic of Shenhhua Jurassic period coal is that easy burning, low ash, low sulfur but it is easy slagging in combustion. 摘要神华侏罗纪煤具有易燃、低硫、低灰等优点,但存在易结渣等不足之处;
- The company produced an anthracite coal with low ash and low sulfur, high heat, in the northern region has a strong competitive advantage. 公司所产煤炭属无烟煤,具有低灰、低硫、发热量高等优点,在华北具有较强的区域竞争优势。
- A good brand and marketing advantage: The company now has developed the mine Jurassic coal seam produced with a low ash, high heat and other significant advantages. 良好的品牌和市场优势:公司目前拥有的矿井所开发的侏罗系煤层出产的煤炭具有低灰、高发热量等显著优点。
- This article intrduces Chengzihe Coal Washery's experience in producing low ash clean coal through roughing by washbox and recleaning by dense_medium cyclone. 介绍了城子河矿洗煤厂在跳汰粗选、重介旋流器精选,生产低灰精煤的实践中出现的问题及采取措施。
- Among them,gasifying furnace is the core.shell ash coal gasificationprocess makes a safe,reliable and reasonable configurationon above-mentioned three key equipment. 壳牌粉煤气化工艺的优点是通过煤气化关键设备-气化炉、输气管和合成气冷却器等进行安全可靠合理的配置反映出来。
- Our coal products generally have commercially attractive characteristics, including medium to high calorific value and medium to low ash, sulphur, phosphorous and chlorine content. 一般而言,我们煤炭产品的主要煤质特征有:中高发热量、中低灰、特低硫、特低磷和氯含量低等。
- China Anthracite is one of the important manufacturing enterprises, the production of anthracite coal are young, with low ash, low sulfur, volatile moderate Abradable good advantages of high heat. 公司是我国无烟煤重要生产企业之一,所产煤炭属于年轻无烟煤,具有低灰、低硫、挥发分适中、可磨性好、发热量高的优点。
- Fine low ash content additive, but the maximum reduces ash content, small in pollution to the spark plug under the operation condition. 优良的底灰分添加剂,可最大限度减少灰分,运行条件下对火花塞污染小。
- "Many technical problems were solved with relation to low degree of coalification,low ash fusion temperature and low ash content. 解决了低变质程度煤、低灰熔点、低灰含量煤的气化技术。
- The results show that Jingxi anthracite is of low ash and low sulfur and has the deepest degree of metamorphism all over the country. 研究表明,京西无烟煤是一种低灰、低硫的高煤阶无烟煤,其变质程度是所有无烟煤矿区中最高的。
- The results showed that high quality fiber Z30S was obtained including low ash content, high isotacticity and good stability of melt flow rate. 从而使得纤维料Z30S产品的灰分降低,等规度提高;同时产品熔体流动速率的稳定性也得到了提高,获得了高品质的纤维料Z30S。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries