【精制无烟煤/无烟煤滤料】价格_厂家

品牌/型号

鸿德

抗压力

660（kgf）kgf

密度

1.5（g/cm3）g/cm3

盐酸可溶率

2.7（%）%

磨损率

0.6%%

固定碳含量

90%

水分

2.3%

类型

高效

硬度

3.45

适用对象

水

吸附率

94（％）%

化学成分

C

用途

水过滤

品牌

鸿德

性能

耐酸,耐碱,防火,防水

挥发分

6.8%

孔隙率

47.5（%）%

滤料类型

无烟煤

精制滤料/无烟煤滤料

无烟煤滤料简介：

无烟煤滤料是目前普遍采用的过滤材料，同石英砂滤料配合使用是我国目前推广的双层快速滤池和三层滤池、滤罐过滤的常见形式。是提高滤速增加单位面积出水量和成倍提高截污能力，降低工程造价和减少占地面积最有效的途径。广泛应用于化工、冶金、热电、制药、造纸、印染、食品等的生产前后的水质处理过程中。

滤料的选择必须达到以下几点要求：

1、机械强度高，破碎率和磨损率之和不应大于3％（按重量计）。

2、化学性能稳定，不含有毒有害物质。在一般酸性、碱性、中性水中均不溶解。我厂产品经中国水处理滤料监督检测中心测定：盐酸可溶率为0.98％（部颁标准为3.5）在各类水源中均可达到良好的净化效果。

3、粒径级配合理，比表面积好。产品外观呈球状而有棱角，光泽度好，经机械振动三次筛分，级配符合有关技术指标。

4、粒径范围小于指定下限粒径按重量计不大于3%，大于指定上限粒径按重量计不大于2%。

无烟煤滤料填充注意事项和操作要求：

1、滤料在填充前必须将滤池（滤器）内部清扫干净。

2、要均匀地铺设每层滤料，当达到标定厚度时，必须耙平滤料。

3、滤料长期运行，会有磨损。如操作不当会有“跑料”发生。为此需定期检查滤料状况，如有亏料情况，需及时补充。如滤料运行时间过长，出水水质长期不清，或滤层发生乱层，则需更换或重新级配滤料。

无烟煤滤料采用人工分类，可减少无关矿物质并降低灰分含量。还经过过滤和冲洗，确保其适合水过滤之用。由于具有较好的固体颗粒保持能力，因此无烟煤能够可靠地提高悬浮颗粒清除能力。此外，它的均匀系数较低，有助于加快流速。

无烟煤滤料理化指标：

分析项目	鉴定数据	分析项目	鉴定数据	分析项目	鉴定数据
比重	1.57	大于1.8g/cm3物质	≤3%	S含量	0.05%
容重	0.947t/m3	盐酸可溶率	0.98%	Pb含量	0.045%
破碎率	≤0.68%	孔隙率	51.99%	Cu含量	0.025%
磨损率	≤0.32%	均匀系数	K60≤2.0	Zn含量	0.04%
灰粉	≤1.0%	不均匀系数	K80≤1.5	燃烧值	6800Kee/kg
密度	1.57g/cm3	含泥量	≤0.52	其它重金属含量	不超过国家饮用水标准
固有水分	≤1%	C含量	≤90%	其它重金属含量	不超过国家饮用水标准

包装：

25kg/袋，也可根据客户需要订做，包装可印刷客户提供资料。置于阴凉干燥处，不宜暴晒。

联系我们：

平泉县鸿德活性炭厂

地址：河北承德平泉县杨树岭镇双庙村

联系人：陈曦

电话：15933675139

座机：0314-6030803

传真：0314-6030803

QQ：1840227310

邮箱：1840227310@qq.com

网址：http://pqhdhxt.cn.alibaba.com

产品实拍：

Anthracite filter material introduction:

Anthracite, commonly known as "stone coal", is the degree of coalification, the deepest coal. Is a kind of filter materials in water treatment field. My factory production the anthracite filter material is made of two mining area of jincheng in shanxi and henan quality anthracite as raw material. By crushing, screening, washing and processing.

With quartz sand filter material used is a promotion in our country at present, double quick filter and three layer filter, cartridge filter common form. Increase the water yield per unit area is to improve the filtering speed and multiply section carrying capacity, reduce the project cost and the most effective way to reduce cover an area of an area. Widely used in chemical industry, metallurgy, thermal power, pharmaceutical, paper making, printing and dyeing, food, etc. In the process of production of water quality before and after treatment.

Anthracite filter material characteristics:

Fixed carbon content, high density, good strength, gloss appearance, stable chemical performance, has a good solid particles keep ability, can improve the removal of suspended particles. Does not contain toxic and harmful substances. Does not dissolve in acid, neutral water. Compressive resistance to wear, there are plenty of specific surface area and reasonable particle size grading. Because good solids retention, suspended particles can be reliable increasing removal ability. Suitable for drinking water and industrial water filters.

Anthracite filter material technical requirements:

1, the anthracite coal breakage and wear rate should not be greater than the sum of 3% (percentage in accordance with the quality, the same below).

2, the average density of the anthracite is generally not less than 1.4 g/cm3, not more than 1.6 g/cm3.

3, anthracite coal, clay, shale, and should be free of visible foreign debris. Silt content should not be greater than 3%, the density than 1.8 g/cm3 matter content should not be greater than 8%.

4, anthracite hydrochloric acid soluble rate should not be greater than 3.5%.

Anthracite filter material particle size:

1, for domestic and drinking water of anthracite coal particle size range is: 0.8-1.2 mm, 1.2 2 mm; Industrial water anthracite coal particle size range is: 1-2 mm, 2 -- 4 mm, 4 -- 6 mm.

2, in various sizes of anthracite coal, less than a specified minimum size should not be greater than 3%, greater than the specified maximum particle size should not be greater than 2%.

Purpose:

Anthracite filter material is the best filter material widely used. Source from jincheng and activation of two coal field. It is widely used, adapted to large range. Can be used for drinking water and industrial water as well as a variety of pool type of ordinary filter. Double layer and three layer filter, all kinds of water filters, water purification machine filters and the chemical industry, metallurgy, thermal power, pharmaceutical, paper making, printing and dyeing, food, etc. The production of water quality before and after treatment.

Anthracite filter material in the process of filtering role of good or bad, directly affects the filtered water quality, so this choice of filter material must meet the following requirements:

(1) high mechanical strength, the broken rate and the wear rate should not be greater than the sum of 3% (percentage in accordance with the quality plan).

(2) the chemical properties of stability, do not contain toxic substances. In general acid, alkaline and neutral are insoluble in water. Products by the determination of water treatment filter material, supervision and inspection center of China: soluble rate is 0.68% (ministerial standard 3.5) in all kinds of water can reach good purification effect.

(3) reasonable particle size distribution, specific surface area. Product appearance spherical and angular, good gloss, three times by the mechanical vibration sieving, grading in line with the relevant technical indicators. Uniformity coefficient (K60) not more than 1.5 (Japan standard), non-uniform coefficient (K80) between 1.6-2.0, the void fraction greater than 50%.

(4) particle size range is less than the specified minimum diameter gauge is not more than 5% by weight, is greater than the specified maximum particle diameter gauge is not more than 5% by weight.

Fill considerations and requirements:

1, the filter material before filling must be clean inside the filter (filter).

2, evenly laid each layer to filter material, when the thickness to calibration, must rake the filter material.

3, the filter is expected to run for a long time, there will be wear and tear.

Such as improper operation will be "run". Therefore need to regularly check the filter material, if there is deficient material situation, should be timely added. Run time is too long, such as filter, effluent water quality in the long term is not clear, or filter layer, you need to change or grading filter material again.

Packing:

50 kg/bag, plastic woven bag packaging, export products are also available ton bag packaging, the packaging can be adjusted according to customer requirements production. Should not be placed in a cool and dry place, exposure.