滤料类型: | 无烟煤 |
适用对象: | 水 |
用途: | 水过滤 |
性能: | 耐酸,耐碱,防火,防水 |
类型: | 高效 |
品牌: | 鸿德 |
吸附率: | 96.5 |
抗压力: | 710 |
密度: | 1.5 |
孔隙率: | 48.5 |
磨损率: | 0.9% |
硬度: | 3.6 |
化学成分: | C |
盐酸可溶率: | 3 |
水分: | 3.2% |
种类: | 过滤材料 |
挥发分: | 6.5% |
样式: | 滤料 |
固定碳含量: | 84% |
0.25-0.5 0.8-1.8 2-4mm精制无烟煤滤料
无烟煤滤料介绍:
精制无烟煤滤料采用山西优质无烟煤为原料,经精选、破碎、和两次筛分而成,机械强度高,抗压性能好,化学性能稳定,不含有毒物质,耐磨损,在酸性、中性、碱性水中均不溶解,另外无烟煤颗粒表面粗糙,有良好的吸附能力,孔隙率大(>50%),有较高的含污能力,因质轻,所需反冲洗强度较低,可节省大量反冲洗水量及电能。
无烟煤滤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、滤罐过滤的最佳材料。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。广泛用于化工、冶金、热电、制药、造纸、印染、食品等生产前后的水质处理过程中。
无烟煤滤料用途:
实用于一般的酸、中、碱性水的净化处理,是双层、三层滤池中不可缺少的净水材料,各项技术指标均达到和超过建设部(CJ/T44-1999)标准。过滤原理:水中之微细悬浮固粒经加药絮凝后,由无烟煤滤材加以滤除。
用于生括给水及工业给水的过滤净化处理。使用时根据滤池的形式确定使用参数,一般双层滤科的铺装厚度为300—400mm;正常滤速10—14m/h,强制滤速14—1 8m/h;三层滤料铺装厚度450mm,正常滤速18—20m/h,强制滤速20~25m/h。滤池反洗采用水冲洗、水汽冲洗或辅以表面冲洗。
无烟煤滤料特点:
1 . 效率高,去除率达99% 2.处理水量大 3.使用寿命长
无烟煤滤料理化指标:
物理性能 |
化学性能 |
||||
项目 |
单位 |
数据 |
项目 |
单位 |
数据 |
比重 |
g/cm3 |
1.50 |
C |
% |
>80 |
容重 |
g/cm3 |
0.947 |
Pb |
% |
0.045 |
破碎率 |
% |
≤0.80 |
Cu |
% |
0.028 |
孔隙率 |
% |
47-53 |
Zn |
% |
0.04 |
磨损率 |
% |
≤0.55 |
S |
% |
0.05 |
盐酸可溶率 |
% |
≤1.28 |
其它重金属含量均不超过国家饮用水标准 |
||
不均匀系数 |
k80 |
1.8-2.0 |
|||
莫氏硬度 |
3.2-3.8 |
||||
灰粉率 |
% |
≤2 |
无烟煤滤料选择标准:
无烟煤滤料在过滤过程中所起作用的好坏,直接影响着滤过的水质,故对此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%(百分比按质量计)。
②化学性质稳定,不含有毒物质。在一般酸性、碱性、中性水中均不溶解。出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0.68%(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,比表面积大。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。均匀系数(K60)不大于1.5(日本标准),不均匀系数(K80)在1.6-2.0之间,空隙率大于50%。
④粒径范围小于指定下限粒径按重量计不大于5%,大于指定上限粒径按重量计不大于5%。
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。
加工而成是普遍采用双层,三层快速过滤材料。实用于一般酸性,中性碱性的净化处理,具有良好的比表面积,各项指标均达到建设部(CJ/T44-1999)标准。无烟煤滤料是特别从深井矿物中精选的,具有最高的含碳量百分比。
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。
无烟煤滤料常用规格:
0.6-1.2mm 0.8-1.8mm 1-2mm 3-6mm 4-8mm
无烟煤滤料包装:25kg/袋、50kg/袋,编织袋包装,内膜外塑,或吨袋包装,包装上可印刷客户提供资料。
联系方式:
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:0314-5705169
传真:0314-5705169
QQ:1840227310
邮箱:1840227310@qq.com
网址:http://pqhdhxt.cn.alibaba.com
产品图片:
Anthracite filter material is introduced:
Refined anthracite filter material used in Shanxi Province high quality anthracite as raw material, after the selection, crushing, and two screening, high mechanical strength, good compression performance, stable chemical performance, does not contain toxic substances, the resistance to wear and tear, does not dissolve in acidic, neutral and alkaline water, additional anthracite coal particle surface is rough, with good adsorption ability, large porosity (> 50%), had a higher carrying capacity, due to the light, the backwash intensity is low, can save a lot of backwash water and electricity.
Anthracite filter material with quartz sand filter material used is a promotion in our country at present, double quick filter and three layer filter, cartridge filter, one of the best materials. 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 USES:
Practical in general acid, in alkaline water purification treatment, is double, three layers of water purification materials indispensable in filter, various technical indicators have reached and exceeded the ministry of construction (CJ/T44-1999) standard. Filtering principle: the water of the micro suspended solid grains after dosing flocculation, the anthracite filter material to filter out.
Used for raw water and industrial water supply of filtration purification treatment. When used according to the filter using parameters, in the form of general double filter of the pavement thickness is 300-400 - mm; Normal filtration speed 10-14 m/h, 14 - mandatory filter speed 1 m/h; Three layers of filter material, pavement thickness 450 mm normal filtration speed 18 to 20 m/h, mandatory filter speed 20 ~ 25 m/h. Filter backwashing by water washing, water washing, or with surface irrigation.
Anthracite filter material characteristics:
1. High efficiency and removal rate of 99% (2) water treatment big 3. Long service life
Anthracite filter arrange indicators:
Physical performance and chemical performance
Project units data project units
The proportion of 1.50 g/cm3 % > 80 C
Bulk density 0.947 Pb % 0.045 g/cm3
The broken rate % 0.80 Cu % 0.028 or less
47 to 53 zinc % % 0.04 porosity
Wear rate % S % 0.05 0.55 or less
Hydrochloric acid soluble rate % 1.28 or less other heavy metal content shall not exceed the national drinking water standards
K80 non-uniform coefficient 1.8 2.0
3.2 3.8 mohs hardness
Gray powder rate % 2 or less
Anthracite filter material selection criteria:
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 in hydrochloric acid at a rate of 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.
Anthracite filter material fill the precautions and operating 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.
Processed is generally used double, three layers of filtering material quickly. Practical in general acid, neutral alkali purification processing, has the good specific surface area, the indicators have reached the ministry of construction (CJ/T44-1999) standards. Anthracite filter material is selected in the special minerals from a deep well, with the highest percentage of carbon content.
Anthracite filter material using artificial classification, can reduce irrelevant minerals and lower ash content. Also after filtration and washing, make sure it is suitable for water filtration. Because good solids retention, anthracite can be reliably improve suspended particle removal ability. In addition, the uniformity coefficient is low, help to accelerate the velocity.
Anthracite filter material commonly used specifications:
0.6 1.2 0.8 1.8 mm to 1 mm - 2 mm 3-6 mm 4 to 8 mm
Anthracite filter material packing: 25 kg/bags, 50 kg/bag, woven bag packing, plastic lining, or ton bag packaging, packaging can be printed on the customer to provide information.
联系方式:
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:0314-5705169
传真:0314-5705169
QQ:1840227310
邮箱:1840227310@qq.com
网址:http://pqhdhxt.cn.alibaba.com