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工业级无烟煤块低硫低灰发热量高

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公司名称:承德万洋活性炭厂

公司地址:承德县下板城工业区

陈经理

工业级无烟煤块低硫低灰发热量高示例图2

无烟煤简介

      无烟煤是煤的一类,煤碳含量为75

90

,不含游离的腐殖酸。大多数具有粘结性;发热量较高。燃烧时火焰长而多烟。多数能结焦。密度约1.2-1.5。挥发物约10-40

。相对密度1.25

1.35,热值约27170-37200千焦/千克(6500-8900千卡/公斤)。挥发分含量中等的称做中烟煤;较低的称做次烟煤。燃烧时火焰较长而有烟的煤,煤化程度较大的煤。外观呈灰黑色至黑色,粉末从棕色到黑色。由有光泽的和无光泽的部分互相集合合成层状,沥青、油脂、玻璃、金属、金刚等光泽均有,具明显的条带状、凸镜状构造。

      煤炭对于现代化工业来说,无论是重工业,还是轻工业;无论是能源工业、冶金工业、化学工业、机械工业,还是轻纺工业、食品工业、交通运输业,都发挥着重要的作用,各种工业部门都在一定程度上要消耗一定量的煤炭,因此有人称煤炭是工业的真正的粮食。是十八世纪以来人类世界使用的主要能源之一。

无烟煤分类

      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。

无烟煤特点

      1含碳量比较。生物质锅炉燃料颗粒含碳量较少,其中含碳量较高的也仅50%左右,相比燃煤锅炉热值较低。

      2、含氢量比较。生物质锅炉燃料颗粒含氢量稍多,挥发性明显较多,生物质中的碳多数和氢结合成低分子的碳氢化合物,到一定的温度后热分解而析出挥发分,所以生物质燃料易引燃。

      3、含氧量比较。生物质锅炉燃料颗粒含氧量多,其含氧量明显地多于煤炭,它使得生物质燃料热值低。

      4、密度比较。生物质燃料的密度小,明显的较煤炭低,质地比较疏松,易于燃尽,灰炭中残留的碳量比煤灰中的碳含量少。

      5、含硫琏比较。生物质燃料含硫墩低,大多小于0.12%,锅炉不必设置脱硫装置。

      6、生物质释放出的CO2很低,相比燃煤锅炉可以认为是CO2零排放。

      7、生物质燃烧后的灰渣可以制造化肥,废物可以循环利用,矿物燃料煤则难以做到。

      8、生物质可以与煤混合燃烧,提高燃烧效率。

      9、采用生物质燃烧可以实现生物质废物减量化、无害化、资源化利用。

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,以水泥用煤量较大,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。

英文翻译

Contact information:

Company Name: Chengde Wanyang Activated Carbon Factory

Address: Chengde County xiabancheng Industrial Zone

Contact: Chen Manage


Introduction of anthracite coal
Coal is anthracite coal, carbon content is 75 90, excluding free humic acid.Most have caking property;Calorific value is higher.Smoke when burning flame length and much.Most of the coking.The density is about 1.2 to 1.2.Volatiles of about 10 to 10.Relative density 1.25 1.25, the calorific value of about 27170-37.2 million kilojoules/kg (6500-8900 kcal/kg).Bituminous coal volatile content in medium is called;Lower called sub-bituminous coal.With a long burning flame and smoke coal, the higher degree of coalification coal.Appearance is a film to black, powder from brown to black.By glossy and matte part set each other synthetic layered, asphalt, grease, glass, metal, king kong, etc have lustre and article has obvious banded, convex mirror structure.
Coal for modern industry, heavy industry, and light industry.Whether the energy industry, metallurgical industry, chemical industry, machinery industry, and textile industry, food industry, transportation industry, play an important role, all kinds of industrial departments in part to consume a certain amount of coal, is so much that the coal industry "real food".Since the eighteenth century the human world use one of the main energy.
Anthracite coal classification
Anthracite by type can be divided into: 12 25 lump coal, lump coal, pulverized coal, lump coal, charcoal and charcoal, 38 method can be used according to the customer different boiler and recommend suitable and reduce the cost for the customer the species.
Characteristics of anthracite coal
1, the comparison of the carbon content.Biomass boiler fuel particle carbon content is less, one of the highest carbon content is only 50, compared to coal boiler heating value is low.
2, hydrogen content.Biomass boiler fuel particle slightly more hydrogen content, volatile significantly more, most biomass carbon and hydrogen combined into low molecular hydrocarbons, to a certain temperature after thermal decomposition and precipitation volatile, so the biomass fuels easy to ignite.
3, oxygen content.The biomass boiler fuel particle more oxygen and its oxygen content significantly more than coal, it makes the biomass fuel calorific value is low.
4, density.Biomass fuel density is small, significantly lower than coal, quality of a material is loose, easy to burnout, residual carbon in ash carbon amount less than the carbon content in fly ash.
5, sulfur-containing bethanath comparison.Biomass fuel sulfur block is low, less than 0.12, mostly boiler don't have to set the desulfurization device.
6, biomass release of CO2 is very low, compared with coal-fired boiler can be thought of as zero CO2 emissions.
After 7, biomass burning ash can make chemical fertilizer, wastes can be recycled, fossil fuel coal is hard to do.
8, biomass can be blended with coal combustion, increase the combustion efficiency.
9, using biomass combustion can realize biomass waste reduction, harmless and recycling use.
Anthracite used
1, the power generation from coal: about more than one third of the coal used for power generation in China, the current generation of standard coal consumption of coal with an average of 370 g/(kW · h).Power plant using the calorific value of coal, the thermal energy into electric energy.
2, vehicle coal: steam engine power coal accounted for about 2, steam locomotive boiler coal consumption index for an average of 100 kg/ten thousand tons (km).
3 coal, building materials: l0 above, of power coal in cement coal is the largest, followed by glass, brick, tile, etc.
4, general industrial boiler coal: in addition to the thermal power plants and large heating boiler, general enterprises and various types of industrial boiler for heating, the number of large and scattered, coal accounts for about 30 of the steam coal.
Coal: 5, life is larger, the number of coal accounts for about 20 of the fuel from coal.
6 coal, metallurgical, power, metallurgical, thermal coal, mainly for sintering and injection in the blast furnace using anthracite, its dosage is less than 1 of power coal.

产品图片

工业级无烟煤块低硫低灰发热量高示例图1

工业级无烟煤块低硫低灰发热量高示例图2

工业级无烟煤块低硫低灰发热量高示例图3

工业级无烟煤块低硫低灰发热量高示例图4

工业级无烟煤块低硫低灰发热量高示例图5

工业级无烟煤块低硫低灰发热量高示例图6

工业级无烟煤块低硫低灰发热量高示例图7

工业级无烟煤块低硫低灰发热量高示例图8

工业级无烟煤块低硫低灰发热量高示例图9

工业级无烟煤块低硫低灰发热量高示例图10

工业级无烟煤块低硫低灰发热量高示例图11

工业级无烟煤块低硫低灰发热量高示例图12

工业级无烟煤块低硫低灰发热量高示例图13

工业级无烟煤块低硫低灰发热量高示例图14

工业级无烟煤块低硫低灰发热量高示例图15

联系方式

公司名称:承德万洋活性炭厂

公司地址:承德县下板城工业区

陈经理

工业级无烟煤块低硫低灰发热量高示例图2


Contact information:

Company Name: Chengde Wanyang Activated Carbon Factory

Address: Chengde County xiabancheng Industrial Zone

Contact: Chen Manage


 

 

 

发热量 7500(kca/kg)
产地 河北
全水分 2(%)
灰分 8(%)
挥发分 9(%)
全硫 0.5(%)
用途 工业锅炉用煤
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