丰汇核桃壳滤料化学性质稳定，不含有毒物质，在酸、碱、水中溶解量很小，核桃壳在盐酸溶液中的损耗为4.99%，在氢氧化钠溶液中的损耗率为3.8%，不会引起水质恶化现象。核桃壳是一种经脱脂、破碎、筛选等处理加工过的颗粒状，表面多微孔、吸附效果较好的滤料及抛光磨料。核桃壳是一种天然的滚光材料、用它做磨料不会破坏工件表面、抛光效果好等优点；另外抗压能力强粒径为1.25-1.60mm的核桃壳粒，平均抗压极限为0.2295KN(23.40kgf)；粒径为0.80-1.00mm的核桃壳粒，平均抗压极限为0.165KN(16.84kgf)。
核桃壳由于本身的硬度，理想的比重、多孔和多面性，并经特殊的物理化学处理（将其色素、脂肪、油脂、电付离子去除干净），使它在水处理中具有较强的除油性能，除固体微粒，易反洗等优良性能， 核桃壳滤料已广泛用在油田含油污水处理、工业废水处理和民用水处理。核桃壳具有硬度高、耐磨损、抗压性好，化学性能稳定，不在酸碱中溶解、吸附截污能力强，亲水性好，抗油浸等优点。广泛应用于油田、化工、冶金、热电、印染、造纸、酿酒、制革等工业污水处理及城市给水排水工程。
项目 | 指标 | 项目 | 指标 |
硬 度 | 2.5—3.0 | 除油率 | 65-95％ |
容重 | 800kg/cm3 | 磨损率 | ≤1.5％ |
浮皮率 | 3％ | 孔隙率 | 47 |
PH | 3—6 | 水份含量 | 8.7% |
比 重 | 1.28t/cm3 | 壳含量 | 90.90% |
1、具有多方面性和微孔性，截污力强，油和悬浮物去除率高。
2、具有多棱性和不同粒径，形成深床过滤，增强了除油能力和滤速。
3、具有亲水不亲油和适宜的比重，反洗易，再生力强。
4、硬度大，且经特殊处理不易腐蚀，不用更换滤料，每年只补充10%，减省维修费用和维修时间，提高利用率。
丰汇核桃壳滤料产品广泛应用于油田、化工、制革等工业污水处理及城市给水排水工程，是各种过滤器最理想的水质净化过滤材料。
1、油田含油污水处理：去油和悬浮固体。
2、工业水处理：去油和悬浮固体。
3、民用水和工业用水处理：去除水中悬浮固体，提高水质。
核桃壳是一种天然的滚光材料、用它做磨料不会破坏工件表面，抛光效果好，具有优良的耐磨性能，均匀的粒度，特高的壳含量。核桃壳抛光材料主要应用与眼镜配件、珍珠首饰、纽扣、电子件、冲压件、等行业的抛光去毛刺。
核桃壳粒生产陶瓷结合剂气孔砂轮成孔材料-核桃壳粒。该产品与以往的成孔材料-精萘相比，具有气孔均匀、无气味、无污染，使用方便，价格便宜，对使用员工的身体无损还，安全。而且对砂轮气孔大小可以任意选择。
巩义市丰汇活性炭有限公司
联系人：张琳
联系电话：15637138428
Q Q：1485413417
邮 箱：1485413417@qq.com
地 址： 河南巩义市涉村镇后村
Introduction of walnut shell filter material
Walnut shell filter, stable chemical properties, does not contain toxic substances, dissolved in acid, alkali, water volume is small, the loss of walnut shell in hydrochloric acid solution was 4.99%, the attrition rate of 3.8% in sodium hydroxide solution, does not cause water quality deterioration. Walnut shell is a kind of degreasing, crushing, screening and other processing processed particle, surface pore, the adsorption effect fabric better polishing abrasive. Walnut shell is a kind of natural material of rolling light, use it to do abrasive won't destroy the workpiece surface, and the advantages of good polishing effect; Another compressive ability strong walnut shell grain particle size 1.25 1.60 mm, the average compressive strength limit of 0.2295 KN (23.40 KGF). Walnut shell grain particle size 0.80 1.00 mm, the average compressive strength limit of 0.165 KN (16.84 KGF).
The hardness of walnut shell due to itself, the proportion of ideal, porous and multifaceted, and the special physical and chemical treatment, the pigment, fat, oil, electric ion removal clean), make it has strong oil removal in water treatment performance, in addition to the solid particles, easy backwashing excellent properties, such as walnut shell filter material has been widely used in oilfield oily wastewater treatment, industrial wastewater treatment and civil water treatment. Walnut shell with high hardness, good wear resistance, pressure resistance, stable chemical performance, not in the acid and alkali dissolution, adsorption section carrying capacity is strong, good hydrophilicity, oil resistance, etc. Widely used in oil field, chemical industry, metallurgy, thermal power, printing and dyeing, paper making, wine making, tanning and other industrial wastewater treatment and urban water supply and drainage engineering.
Walnut shell USES
Walnut shell filter material products are widely used in oil field, chemical industry, leather and other industrial wastewater treatment and urban water supply and drainage engineering, is the most ideal water purification filter material of various filters.
1, oilfield oily wastewater treatment: go to oil and suspended solid.
2, industrial water treatment, oil and suspended solid.
3, civil water and industrial water treatment: removal of suspended solids in water, improve water quality.
Walnut shell is a kind of natural material of rolling light, use it to do abrasive, won't destroy the workpiece surface polishing effect is good. It has excellent wear resistance, uniform particle size, high content of shell. Walnut shell polishing material is mainly used with glasses accessories, pearl jewelry, buttons, electronic parts, stamping parts, industries such as polishing deburring.
Walnut shell grain production ceramic bond stomatal wheel pore forming material, walnut shell grain. The product compared with the previous pore forming material, refined naphthalene, uniform porosity, no smell, no pollution, easy to use, cheap, body condition, also on the use of employee safety. Moreover, the grinding wheel blowhole size can choose.
Gongyi city feng hui activated carbon co., LTD
Contact: zhang Lin
Contact phone number: 15637138428
Q Q: 1485413417
Mail box: 1485413417 @qq.com
Address: henan gongyi SheCun Town after the village
巩义市丰汇活性炭有限公司
联系人：张琳
联系电话：15637138428
Q Q：1485413417
邮 箱：1485413417@qq.com
地 址： 河南巩义市涉村镇后村