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核桃壳简介
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，也是天然的滚光材料及抛光磨料，用它做磨料不会破坏工件表面、抛光效果好等优点。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 溶液中的损耗为4.99，在 中的损耗率为3.8，不会引起水质恶化现象。
核桃壳磨料主要应用于眼镜配件、珍珠首饰、纽扣、电子件、冲压件、等行业的抛光去毛刺，具有优良的耐磨性，均匀的粒度，特高的壳含量。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。同时核桃壳也是陶瓷结合剂、气孔砂轮成孔材料，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害，安全，而且对砂轮气孔大小可以任意选择。
核桃壳特点
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，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。
核桃壳滤料指标
检测项目 |
测试数据 |
检测项目 |
测试数据 |
油去除率 |
90-95 |
反洗强度 |
25m3/m2·h |
悬浮物去除率 |
95-98 |
水冲洗压力 |
0.32mPa |
滤速 |
20-25m/h |
维护方式 |
每年补充5-10 |
密度 |
1.25g/cm3 |
堆密度 |
0.8g/cm3 |
核桃壳磨料指标
检测项目 |
测试数据 |
检测项目 |
测试数据 |
比重 |
1.28 |
酸度 |
36 |
硬度 |
2.5-3.0 |
壳含量 |
90.90 |
水份含量 |
8.7 |
仁含量 |
0.4 |
核桃壳工业用途
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，也是各种过滤器比较理想的水质净化过滤材料。
核桃壳抛光材料主要应用于眼镜配件、珍珠首饰、纽扣、电子件、冲压件等行业的抛光去毛刺，具有优良的耐磨性，均匀的粒度，特高的壳含量。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。
核桃壳用于陶瓷结合剂、气孔砂轮成孔材料，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害，安全，而且对砂轮气孔大小可以任意选择。
核桃壳储存运输注意事项
1、运输与装卸：核桃壳在运输过程中，不得用铁钩拖拽，应防止与坚硬物质混装，不可强烈振动、磨擦、踩、砸，严禁抛掷，应轻装轻卸，以减少核桃壳破碎，影响使用。
2、储存：应储存于阴凉干燥处，防止内外包装袋破裂，防止受潮和吸附空气中其它物质，影响使用效果。严禁与有毒有害气体或易挥发物质混放，存放要远离污染源。
宁夏龙腾顺达活性炭有限公司
唐芷文
手 机：
Q Q ：3195997413
邮 箱：3195997413@qq.com
地 址：宁夏石嘴山市大武口区白银北路以东
网 址：*
Introduction of anthracite coal
Anthracite has high fixed carbon content, low volatilization rate, high density, high hardness, high burning point, and not smoking when burning. Black is hard and metallic. It does not stain with grease, it is cut into a shell, and the flame is short and smoky when burned. No coking. The average carbon content is over 90 and the volatile substance is below 10. No gel thickness. The heat value is about 7,000 to 8000 kcal/kg. Sometimes it's called semi-anthracite; The small is called 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 filter material is a kind of filter material for water treatment industry and high quality anthracite as raw material, the selection of broken, powder, sieve process is widely used, such as double, three layers of filtering material quickly. Suitable for general acid, neutral alkaline treatment, have good ratio surface area, all indexes meet the construction department (CJ/t44-1999) standard. The filter of anthracite is used as a good material for double-layer rapid filter and three-layer filter and filter filter. It is an effective way to increase the amount of water in the filtration rate and improve the ability to eliminate the pollution by multiplying the amount of water in the area. It is widely used in the process of water quality processing in chemical, metallurgy, thermoelectric, pharmaceutical, paper, printing and dyeing, food, etc.
Characteristics of anthracite coal
1, black hard, metallic luster.
Heat, ignition point, heat stability good combustion without smoke.
High mechanical strength, high density, high hardness, low sulphur, low ash and low volatility.
High carbon content, high chemical activity, high melting point, high yield and low volatility.
Anthracite used
The main application of anthracite is fertilizer (nitrogen fertilizer, synthetic ammonia), ceramics, manufacturing and other industries. The main application of anthracite powder is used in the metallurgical industry for blast furnace blast (blast furnace blasting coal mainly includes anthracite, lean coal, coal and coal).
Coal for power generation: about one-third of the coal in our country is used for power generation, and currently the average power consumption is about 370g/(kW h). The power plant USES coal's thermal value to convert heat energy into electricity.
The steam engine USES coal: it accounts for about 2 of the power, and the average coal consumption of steam locomotive boilers is 100kg/(mt. Km).
3, the building materials use coal: about the l0 of the power to use coal, the cement coal quantity is bigger, the second is glass, brick, tile and so on.
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 for life: the number of coal in life is also greater, accounting for about 20 percent of coal.
Metallurgical power coal: metallurgical coal is mainly used for sintering and blast furnaces for non-smoking coal, which is less than 1 of the power consumption.
Anthracite coal and quartz sand filter material used in the promotion of double quick filter and three layer filter, cartridge filter material, increase the water yield per unit area is to improve the filtering speed and multiply section carrying capacity, reduce the project cost and reduce the area of effective way, 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.
Ningxia longteng activated charcoal co., LTD
Lian: zhi wen
Hand machine:
Q: 3195997413
Mailboxes: 3195997413@qq.com
Site: east of baiyin, the great wukou district of ningxia
Site: *? SPM = 0.0.0.0. SSEfoR
宁夏龙腾顺达活性炭有限公司
唐芷文
手 机：
Q Q ：3195997413
邮 箱：3195997413@qq.com
地 址：宁夏石嘴山市大武口区白银北路以东
网 址：*
龙腾顺达直供除油脱脂用核桃壳滤料物美价廉
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