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无烟煤

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The paper analysed in detail the factors affect the fuel burning in calciner and the effect of CO2 concentration on meal calcining rate , and brought forward suggestion for design, alteration and operation.

详细分析了影响燃料在分解炉内燃尽的因素和分解炉CO2浓度对生料分解率的影响,针对烧无烟煤的分解炉的设计、改造和操作提出了针对性建议。

In China at this stage the primary corn ear drying equipments calorify corn direct or indirect mainly based on Anthracite and natural gas.

而我国现阶段用于玉米果穗干燥的主要供热设备是以无烟煤、天然气等为热源对其进行直接或间接的加热,这种烘干工艺存在污染严重、能耗大、干燥不均等问题,制约其发展。

The crystallitic carbon was prepared from anthracite by demineralization and carbonization,then the magnesium/carbon nanocomposites for hydrogen storage were manufactured through reaction milling of the mixture of magnesium,crystallitic carbon and aluminium under hydrogen atmosphere.

无烟煤进行脱灰和碳化,制备微晶碳,再将微晶碳和铝添加到镁中,用氢气反应球磨法制取镁/碳纳米复合储氢材料。用透射电子显微镜、选区电子衍射、X射线衍射和差示扫描量热分析对储氢材料的粒度、晶体结构和放氢温度进行了测定。

Investment project of municipal government of Tongliao Trade: construction market Zone and the basic equipment No: 039 Project name Construction of the market of the products flow of coal Cooperation Mode Joint-venture cooperation individual Sum- mary Products Scheme Scale of Operation Forecasting Scales Zhalute County has the abundant resource of coal, the main distribution of the reserve is in Zhahanaoer minery, the reserve of the coal is 9.7 billion tons in the area of Lianhetun Town, Huanghuashan County, Jiurihe County, the soft coal is over 5000 tons, the non smoke coal is over 9000 tons, the annual output is over 280 tons, the competent of the producing will be 17700 thousand tons in 2010, the coal from Huolinguole City and Xilingele League must be carried out through Zhalute County, the Zhalute County is the important coal distribution center in the eastern part of inner Mongolia stepwise.

通辽市人民政府招商引资项目行业:市场、园区及基础设施建设 No:039 项目名称煤炭物流市场建设合作方式合资、合作、独资均可项目概述产品方案经营规模销售预测扎鲁特旗煤炭资源十分丰富,主要分布在扎哈淖尔矿区,联合屯镇、黄花山镇、巨日河镇等地,褐煤储量97亿吨,烟煤储量5000万吨以上,无烟煤量9000万吨以上,现有生产能力年产280吨以上,到2010年生产能力可达1770万吨以上,再加上霍林郭勒市和锡林郭勒盟的煤炭大多通过扎鲁特旗外运,因此扎鲁特镇正逐渐成为内蒙古东部重要的煤炭集散地。

High organic sulfur Beisu bituminous coal and high pyritic sulfur Yangquan anthracite, which involved in raw coal and no inorganic sulfur coal, have been used to investigate the regularity about sulfur forms evolution during combustion by means of improved automatic sulfur analyzer in this paper.

利用改进的自动测硫仪,以高有机硫北宿烟煤和高黄铁矿硫阳泉无烟煤作为研究对象,在不同温度下对原煤和脱无机硫煤在煤燃烧过程中硫析出特性进行了研究,另外对原煤和脱无机硫煤在热解和燃烧时硫形态的变化进行了研究。

And the sulfur contained in pyrolytic char is over 60% of which exists in raw tires.

热解炭的燃料特性与无烟煤相当,其高硫含量是不利因素。

Iodine levels increase from lignite through subbituminous coal and bituminous coal to anthracite,it indicates that coal adsorbed excess iodine from the hydrothermal fluids during the process of metamorphism,including geothermal metamorphism and telemagmatic metamorphism.

从褐煤、亚烟煤、烟煤到无烟煤,碘的含量越来越高,表明在变质作用(含深成变质作用和区域岩浆热变质作用)过程中煤吸收了热液流体中的碘。

In oxygen deficient high temperiture combustion, the amount of volatic material evolved influene the conversion of sulfur in coal, high volatile content restrains the oxidation of pyrite and iron sulfide , which causes compavatively large amount of iron sulfide left in char. At the condition of air coefficient α=0.4, the sulfur conversion is up to 87% for SHONGZHAO anthracite coal, 72% for FORGCHANG bituminous coal, and the conversion is compeleted within 0.5 see.

在高温贫氧状态下燃烧,煤中硫的释出率高于煤的燃烧率,高挥发份将抑制黄铁矿的氧化释放出来,即影响煤中硫的释出率,在过量空气系数为40%时,松澡无烟煤能达到87%的硫的释出率,丰城烟煤达到72%的硫的释出率。

Coal Industry: The province plans to quicken the construction of the stream coal base in the northern part, the coke base in the central part, and the anthracite coal base in the eastern part in accordance with the country's overall arrangement, transform from a large coal province into a strong coal province by following the strategy of "collectivizing, cleaning, diversification", and control the total coal output within around 700 million tons.

煤炭工业:按照国家的统一部署,加快建设晋北动力煤基地、晋中主焦煤基地、晋东无烟煤基地。走集团化、洁净化、多元化的发展道路,实现煤炭大省向煤炭强省的转变。全省煤炭生产总量控制在7亿吨左右。

With respect to the burner design a "self-stabilizing combustion technology incorporating double primary air channel" developed jointly by HBC and Qinghua University has been adopted. This item of technology was awarded a China National Golden Prize for outstanding creative and inventive patents. The marked flame stability at low loads and excellent overall performance provided by the above-cited technology have advanced the design of high-capacity anthracite-fired boilers to a new level.

特别是在燃烧器设计中,采用了哈锅与清华大学联合开发研制的,并获得国家创造发明专利金奖的&双一次风通道自稳式燃烧器&,该燃烧器具有明显的低负荷稳燃特性和优良的综合性能,使大型无烟煤锅炉的设计达到了一个新水平。

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