無煙煤介紹

無煙煤主要用途為火力發(fā)電及水泥生產(chǎn)和居民生活。無煙煤是燃燒時無煙而得名。無煙煤外觀呈灰黑色，帶有金屬光澤，無明顯條帶。在各種煤中，它的揮發(fā)分較低，真密度較大，硬度較高，燃點(diǎn)高達(dá)360~410度以上。無煙煤主要用作民用和發(fā)燃料，制造合成氨的原料，制造炭電極、電極糊和活性炭等炭素材料的原料，以及煤氣發(fā)生爐造氣的燃料等。無煙煤當(dāng)然也可以用于燒制水泥。熱值高（高位發(fā)熱量7200大卡），低硫，低灰，低水分，耐燒而不結(jié)焦，易清理，特別適用于鋁廠反射爐，軋鋼廠，打鐵，食品廠。

無煙煤指標(biāo)

無煙煤特點(diǎn)

1.黑色堅硬，有金屬光澤。

2.發(fā)熱量大，燃點(diǎn)高，熱穩(wěn)定性好燃燒時無煙；

3.機(jī)械強(qiáng)度大，密度大，硬度大，低硫、低灰、低揮發(fā)分；

4.固定碳含量高、化學(xué)活性高、灰熔點(diǎn)高、產(chǎn)塊率高、揮發(fā)分產(chǎn)率低；

無煙煤用途

1.無煙煤塊煤主要應(yīng)用是化肥（氮肥、合成氨）、陶瓷、制造鍛造等行業(yè)；

2.無煙粉煤主要應(yīng)用在冶金行業(yè)用于高爐噴吹（高爐噴吹煤主要包括無煙煤、貧煤、瘦煤和氣煤）；

3.無煙煤主要用于鏈條鍋爐、手燒鍋爐等，屬氣煤、肥煤，主產(chǎn)氣；

4.無煙煤適用于化工廠、造紙廠、化纖廠、啤酒廠、銅廠、化肥廠、磚廠及屠宰廠等等。

5.大塊無煙煤主要用于化工行業(yè)造氣，生產(chǎn)氮肥和甲醇等。

在回轉(zhuǎn)窯窯頭燃燒器上使用無煙煤要點(diǎn)

1.煤粉能達(dá)到足夠的符合要求的細(xì)度，以保證燃燒和火焰形成。

2.控制可靠穩(wěn)定的煤粉喂料。

3.燃燒器的一次分必須具有足夠的推動力并可調(diào)節(jié)。

4.燃燒器必須能夠在燃燒帶產(chǎn)生有充分內(nèi)部循環(huán)空氣的火焰，以保證無煙煤盡快點(diǎn)燃。

5.在啟動冷窯或窯況不正常時利用煙煤或燃油輔助燃燒。

寧夏祥凱瑞活性炭有限公司

地 址：石嘴山市大武口區(qū)玉山潭大道以南，沙湖大道以東
聯(lián)系人：李經(jīng)理
手 機(jī)：17099526783
扣 扣：3274648447
郵 箱：3274648447@qq.com

英文翻譯

Anthracite coal main use for thermal power and cement production and living. Anthracite coal is burning smoke-free. Appearance of anthracite is colored with metallic luster, no obvious stripe. Among various kinds of coal, the least volatile true density is the largest, highest hardness, burns up to 360 ~ 410 degrees of above. Anthracite used primarily as a civilian and fuel, manufacturing raw materials of synthetic ammonia, carbon electrodes, electrode paste and activated carbon carbon materials such as raw materials, as well as the gas fuel gas generator and so on. Anthracite, of course, also can use the calcined cement industry. High calorific value (7200 calories) high calorific value, low sulfur, low ash, low moisture content, resistant to burn without coking, easy clean, especially suitable for smelting furnace, rolling mill, while the iron is hot, the food factory.

Characteristics of anthracite coal

1. The black hard, metallic luster.

2. Calorific value is big, high flash point, good thermal stability when burning anthracite;

3. The mechanical strength, density, hardness, low sulfur, low ash, low volatile;

4. High fixed carbon content, high chemical activity, high ash melting point, high block production rate, low volatile yield;

Anthracite used

1. The anthracite coal is the main application chemical fertilizer (nitrogen, ammonia), ceramics, the manufacturing of forging;

2. Anthracite used for blast furnace injection is mainly used in metallurgical industry (coal injection in the blast furnace mainly includes anthracite, lean coal, lean coal and gas coal);

3. Anthracite coal is mainly used for chain boiler, hand burning boiler, gas coal, fat coal, alternaria alternata gas;

4. Anthracite is suitable for chemical plants, paper mills, the characteristic, breweries, copper factory, fertilizer plant, brick factory and slaughterhouses and so on.

5.. Chunk of anthracite coal gasification is mainly used in chemical industry, the production of nitrogen fertilizer and methanol.

Using anthracite on rotary kiln burner head points

1. Pulverized coal fineness can reach enough to meet the requirements, to ensure that the combustion and flame.

2. Reliable and steady control of pulverized coal feeding.

3. The burner a points must have enough driving force and adjustable.

4. The burner must be able to have sufficient internal circulating air in combustion zone of the flame, to ensure that the anthracite lighting as soon as possible.

5. In the cold start the furnace or kiln conditions when not in normal use of bituminous coal or fuel oil auxiliary combustion.

Ningxia auspicious cary activated carbon co., LTD

Factory address: shizuishan dawukou yushan lake avenue, south of east sand lakes avenue

Contact: Xu Xueping

Hand machine: 17099526783

O O: 3274648447

Mail box: 3274648447 @qq.com

產(chǎn)品寫真

寧夏祥凱瑞活性炭有限公司

地址：石嘴山市大武口區(qū)玉山潭大道以南，沙湖大道以東
聯(lián)系人：李經(jīng)理
手 機(jī)：17099526783
扣 扣：3274648447
郵 箱：3274648447@qq.com