超低硫白煤 三八无烟煤块 质量保证

超低硫白煤 三八无烟煤块 质量保证 

无烟煤介绍

        无烟煤（英文名称anthracite），俗称白煤或红煤。是煤化程度最大的煤。无烟煤固定碳含量高，挥发分产率低，密度大，硬度大，燃点高，燃烧时不冒烟。黑色坚硬，有金属光泽。以脂摩擦不致染污，断口成贝壳状，燃烧时火焰短而少烟。不结焦。一般含碳量在90%以上，挥发物在10%以下。无胶质层厚度。热值约6000-6500千卡/公斤。有时把挥发物含量特大的称做半无烟煤；特小的称做高无烟煤。

Anthracite (English name anthracite), commonly known as coal or anthracite. Is the largest degree of coalification of coal. The carbon content of high volatile anthracite, low yield, high density, high hardness, high ignition point, do not smoke during burning. Black hard, metallic luster. The friction caused by grease stain, fracture into a shell, burning short flame and smoke less. Noncoking. The average carbon content of 90% or more, volatile in 10%. No gum layer thickness. Calorific value of about 6000-6500 kcal / kg. Sometimes the content of volatile matter is called semi Anthracite; especially the low called high anthracite.

         无烟煤按种类分为：粉煤、12块煤、25块煤、38块煤、中炭以及大炭，可根据客户不同锅炉、不同使用方法为客户推荐即适用又减少成本的种类。

Anthracite by category is divided into: pulverized coal, 12 pieces of coal, 25 pieces of coal, 38 pieces of coal, carbon and carbon, can according to customers in different kinds of boilers, the use of different methods for customers recommend, and reduce the cost of is applicable. 

无烟煤用途

       1、发电用煤:我国约1/3 以上的煤用来发电，目前平均发电耗煤为标准煤370g/(kW·h)左右。电厂利用煤的热值，把热能转变为电能。

       2、蒸汽机车用煤:占动力用煤2%左右，蒸汽机车锅炉平均耗煤指标为100kg/(万吨·km)左右。

       3、建材用煤:约占动力用煤的l0%以上，以水泥用煤量最大，其次为玻璃、砖、瓦等。

       4、一般工业锅炉用煤:除热电厂及大型供热锅炉外，一般企业及取暖用的工业锅炉型号繁多，数量大且分散，用煤量约占动力煤的30%。

       5、生活用煤:生活用煤的数量也较大，约占燃料用煤的20%。

       6、冶金用动力煤:冶金用动力煤主要为烧结和高炉喷吹用无烟煤，其用量不到动力用煤量的1%。

      1, power generation with coal: coal is used to generate electricity, the current average power consumption of coal for the standard coal 370g/ (kW - H) or so. Power plant to use the calorific value of coal, the heat energy into electricity.
      2, steam locomotive with coal: the power of coal 2% or so, the average coal consumption of steam locomotive boiler is 100kg/ (million tons, KM).
      3, building materials with coal: about the power of coal l0% above, to cement with coal the largest, followed by glass, brick, tile, etc..
      4, general industrial boiler with coal: in addition to the power plant and large heating boiler, the general enterprise and heating boiler with a wide variety of industrial boilers, the number of large and scattered, with coal consumption of about 30% of the coal.
      5, living with coal: the number of life with coal is also larger, about 20% of the fuel used coal.
      6, metallurgical coal: coal is mainly used for metallurgical coal and blast furnace injection with anthracite, the amount is less than 1% of the power consumption of coal.

无烟煤理化指标

联系方式

       公司名称：石嘴山市金林刚玉耐火材料有限公司

       公司地址：宁夏回族自治区石嘴山市平罗县崇岗工业园

       联 系 人：李璐璐

       Q      Q：2105787223

       联系电话：  18295027880

      Company name: Shizuishan Jin Ling Gang jade refractory material Co. Ltd
      Company address: Pingluo County of Shizuishan City, the Ningxia Hui Autonomous Region
      Union: Li Lulu
      Q Q:2105787223
      Contact phone: 0952-2695121 18295027880

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