無(wú)煙煤簡(jiǎn)介
金林無(wú)煙煤外觀光澤好,呈球狀,機(jī)械強(qiáng)度高,抗壓性能好,化學(xué)性能穩(wěn)定,不含有毒物質(zhì),耐磨損,在酸性、中性、堿性水中均不溶解,另外無(wú)煙煤顆粒表面粗糙,有良好的吸附能力,孔隙率大(>50),有較高的含污能力,因質(zhì)輕,所需反沖洗強(qiáng)度較低,可節(jié)省大量反沖洗水量及電能。
金林無(wú)煙煤固定碳含量高,揮發(fā)分產(chǎn)率低,密度大,硬度大,燃點(diǎn)高,燃燒時(shí)不冒煙。黑色堅(jiān)硬,有金屬光澤。以脂摩擦不致染污,斷口成貝殼狀,燃燒時(shí)火焰短而少煙。不結(jié)焦。一般含碳量在90以上,揮發(fā)物在10以下。無(wú)膠質(zhì)層厚度。熱值約7000-8000千卡/公斤。有時(shí)把揮發(fā)物含量特大的稱做半無(wú)煙煤;特小的稱做高無(wú)煙煤。無(wú)煙煤按種類分為:粉煤、12塊煤、25塊煤、38塊煤、中炭以及大炭,可根據(jù)客戶不同鍋爐、不同使用方法為客戶推薦即適用又減少成本的種類。
無(wú)煙煤濾料采用無(wú)煙煤為原料,經(jīng)精選、破碎、和兩次篩分而成,外觀光澤好,呈球狀,機(jī)械強(qiáng)度高,抗壓性能好,化學(xué)性能穩(wěn)定,不含有毒物質(zhì),耐磨損,在酸性、中性、堿性水中均不溶解,另外無(wú)煙煤顆粒表面粗糙,有良好的吸附能力,孔隙率大(>50),有較高的含污能力,水中之微細(xì)懸浮固粒經(jīng)加藥絮凝后,由無(wú)煙煤濾材加以濾除。因質(zhì)輕,所需反沖洗強(qiáng)度較低,可節(jié)省大量反沖洗水量及電能。
無(wú)煙煤指標(biāo)
項(xiàng)目 |
指標(biāo)值 |
項(xiàng)目 |
指標(biāo)值 |
密度 |
31.41.6g/?M |
破碎率+磨損率 |
3 |
揮發(fā)分 |
<10 |
粒徑大于上限顆粒 |
2 |
含泥量 |
4 |
粒徑小于下限顆粒 |
3 |
鹽酸可容率 |
3.5 |
無(wú)煙煤特點(diǎn)
1、黑色堅(jiān)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(shí)無(wú)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(wú)煙煤用途
1、發(fā)電用煤:我國(guó)約1/3以上的煤用來(lái)發(fā)電,目前平均發(fā)電耗煤為標(biāo)準(zhǔn)煤370g/(kW·h)左右。電廠利用煤的熱值,把熱能轉(zhuǎn)變?yōu)殡娔堋?/span>
2、蒸汽機(jī)車用煤:占動(dòng)力用煤2左右,蒸汽機(jī)車鍋爐平均耗煤指標(biāo)為100kg/(萬(wàn)噸·km)左右。
3、建材用煤:約占動(dòng)力用煤的l0以上,以水泥用煤量 ,其次為玻璃、磚、瓦等。
4、一般工業(yè)鍋爐用煤:除熱電廠及大型供熱鍋爐外,一般企業(yè)及取暖用的工業(yè)鍋爐型號(hào)繁多,數(shù)量大且分散,用煤量約占動(dòng)力煤的30。
5、生活用煤:生活用煤的數(shù)量也較大,約占燃料用煤的20。
6、冶金用動(dòng)力煤:冶金用動(dòng)力煤主要為燒結(jié)和高爐噴吹用無(wú)煙煤,其用量不到動(dòng)力用煤量的1。
金林無(wú)煙煤濾料用于生括給水及工業(yè)給水的過(guò)濾凈化處理。實(shí)用于一般的酸、中、堿性水的凈化處理,是雙層、三層濾池中不可缺少的凈水材料。廣泛用于化工、冶金、熱電、制藥、造紙、印染、食品等生產(chǎn)前后的水質(zhì)處理過(guò)程中。
聯(lián)系方式
石嘴山市金林剛玉耐火材料有限公司
銷售經(jīng)理:李晴
扣扣郵箱:2105787223@qq.com
公司主頁(yè):*
地址:寧夏回族自治區(qū)石嘴山市平羅縣崇崗煤炭市場(chǎng)
英文翻譯
Introduction of anthracite coal
Jin Lin anthracite gloss appearance, spherical, high mechanical strength, the compressive performance is good, stable chemical performance, does not contain toxic substances, wear resistance, does not dissolve in acidic, neutral and alkaline water, additional anthracite coal particle surface is rough, with good adsorption ability, large porosity (> 50), with high carrying capacity, due to the light, the backwash intensity is low, can save a lot of backwash water and electricity.
Jin Lin anthracite high fixed carbon content, volatile matter yield is low, the density, hardness, high flash point, do not smoke during burning. Black hard, metallic luster. As fat friction does not stain, fracture into shells, burns, short flame and smoke less. No coking. General carbon content over 90, volatiles below 10. No glue layer thickness. Calorific value of about 7000-8000 kcal/kg. The volatile matter content of very large sometimes referred to as half anthracite; Small as the high anthracite. 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.
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.
Jin Lin anthracite filter material used in the raw water and industrial water supply of filtration purification treatment. Practical in general acid, in alkaline water purification treatment, is indispensable to double, three layers in filter water purification materials, various technical indexes reach and exceed standard of the ministry of construction (CJ/T44-1999). Widely used in chemical industry, metallurgy, thermal power, pharmacy, paper making, printing and dyeing, food, etc. In the process of the production water quality before and after treatment.
contact
Shizuishan Jin Lin corundum refractories co., LTD
Sales manager: li ching
Contact phone number:
OO email: 2105787223 @qq.com
Website: *
Address: takashi shizuishan pingluo county of ningxia hui autonomous region gang coal market
產(chǎn)品寫(xiě)真
照片
聯(lián)系方式
石嘴山市金林剛玉耐火材料有限公司
銷售經(jīng)理:李晴
扣扣郵箱:2105787223@qq.com
公司主頁(yè):*
地址:寧夏回族自治區(qū)石嘴山市平羅縣崇崗煤炭市場(chǎng)