稀土瓷砂采用优质高岭土等原料、掺合一定量的粘结剂、成孔剂、稀土抗蚀剂，经科学配制后加工成球状，经高温(1300℃) 烧制成型，外观白色，质地坚硬，颗粒均匀，微孔发达，孔隙率高，圆度好，具有极强的过滤吸附能力，稳定的化学性能，高强度、低阻力、耐磨擦、耐腐蚀、耐高温，无毒性、再生简单、使用寿命长、比表面积大，具有较强的吸附性能的新型滤料——“稀土瓷砂”。
经测试，稀土瓷砂各项理化性能指标优于传统滤料，颗粒均匀、比重适当，能显著地提高滤床的截污能力，增加产水量，改善出水水质，使用寿命超过l5年以上，是一种适应性非常广泛的水处理新型滤料。适用于软化水、纯水设备、机械过滤器和垫底滤料，是化工、冶金、煤炭、水电等行业废水、废气净化处理的新型水处理 滤料，已被列为中国环保基金会的科技新产品项目。
分析项目 | 测试数据 | 分析项目 | 测试数据 |
比重 | 2.57g/cm3 | 吸水率 | 1.2％ |
容重 | 1.65g/cm3 | 硬度 | 7 |
破碎率 | 0.02％ | SiO2 | 58-74％ |
磨损率 | 0.75％ | Fe2O3 | ≤1％ |
孔隙率 | 46％ | Al2O3 | ≈23％ |
化学性能稳定，粒度均匀，坚硬耐磨，不堵塞，滤速快，周期长，抗氧化、无毒性、耐磨擦、抗冲击、耐腐蚀、耐高温，过滤阻力小，滤液清，效果好。
机械强度高、磨损率低，比表面积大，孔隙率高，截污能力强，吸附性能好，颗粒均匀，比重适当，使用寿命长达15年以上，扩大吸附面积，提高截污能力，对含有胶体杂质的污水处理效果更好。减少反冲洗量，各项技术指标经化验，均达到该行业标准。解决了天然滤料比重单一、易破碎泥化，产生二氧化硅、有机碳后遗的二 次污染问题。用于化学法处理的废水过滤、重金属去除率达90％以上，悬浮物去除率100％，浊度去除率99％，被列为中国环保基金会的科技新产品推广项目。
稀土瓷砂滤料可用于医药、化工、石油、电力、电镀、造纸、酿酒等不同行业不同性质的污水、自来水、工业用水处理中使用。广泛用于单层滤池、多层滤池、机械 过滤器中做过滤中做过滤介质，处理各种工业污水、工业用水、城市自来水、城市污水，也可作为生物滤料处理有机污水，还可用于过滤式除尘器做滤料处理各种工业粉尘、锅炉烟尘。
运输与装卸：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，以减少包装破碎，影响使用。
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。
单位名称：巩义市大昌耐火材料有限公司
单位地址：中国 河南 巩义市 建设路209号
销售经理：焦艳洁
电 话：86 0371 63236299
移动电话：15136183980
Q Q：2447921242
邮 箱：2447921242@qq.com
公司主页：https://shop1467825151016.1688.com
Using rare earth porcelain sand quality kaolin as raw materials, mixing together a certain amount of binder, a pore forming agent, rare earth resist, the scientific preparation after processed into a spherical shape, the high temperature (1300 DEG C) firing molding, white appearance, hard texture, uniform particles, developed pore, high porosity, roundness, has very strong adsorption capacity of filtration, stable chemical properties, high strength, low resistance, abrasion resistance, corrosion resistance, high temperature resistant, non-toxic of, regeneration and simple, service life is long, the specific surface area, with strong adsorption properties of the new material -- "rare-earth porcelain grit".
After testing, rare-earth porcelain grit the physicochemical performance is superior to the traditional media, uniform particles, appropriate proportion, can significantly improve the filter bed of the interception capacity, increase water yield, improve the water quality, service life of more than 15 years is an adaptation of a very wide range of water treatment new material. Apply in softened water, pure water equipment, mechanical filter and the bottom of the filter, chemical industry, metallurgy, coal, hydropower and other industry waste water, waste gas purification processing of the new water treatment filter media, has been listed as China Environment Fund of new product of science and technology of the project.
Chemical stability, particle size uniform, hard wearing, non clogging, fast filtering speed, long period, antioxidant, non-toxic, abrasion resistance, impact resistance, corrosion resistance, high temperature resistance, low filter resistance, clear filtrate, the effect is good.
High mechanical strength, wear rate is low, large specific surface area, high porosity, cut corrupt capability is strong, good adsorption properties, uniform particles, appropriate proportion, service life of up to more than 15 years, expand the adsorption area, improve the capacity of sewage interception, containing a colloidal impurities in sewage disposal effect is better. Reduce the amount of anti flush, the technical indicators by laboratory tests, have reached the industry standard. To solve the natural media proportion of single, easily broken mud, two pollution, residual organic carbon dioxide. For chemical treatment of wastewater filtration, heavy metal removal rate of 90% or more, suspended solids removal rate of 100%, turbidity removal rate of 99%, was listed as the China Environmental Protection Foundation of science and technology new product promotion project.
Rare earth porcelain sand filter material can be used in pharmaceutical, chemical, petroleum, electric power, electroplating, paper making, brewing and other industries of different nature of the different nature of the sewage, water, industrial water treatment in use. Widely used in single layer filter multilayer filter, mechanical filter, filter, filter in filter media, various industrial sewage, industrial water, urban water, urban sewage treatment, but also as a biological filter treatment of organic sewage. Can also be used to filter the filter filter to do a variety of industrial dust, boiler dust.
Transport and handling: in the transport process, not drag hook, should prevent mixed with the solid material, strong vibration, friction, hit, hit, forbid throwing should be lightly armed light discharge, to reduce the breakage of packing, the impact of the use.
Storage: should be stored in a cool and dry place, to prevent internal and external packaging bag break, prevent moisture and adsorption of other substances in the air, affect the use effect. It is strictly prohibited to mix with poisonous and harmful gas or volatile matter, and keep away from the source of pollution.
单位名称：巩义市大昌耐火材料有限公司
单位地址：中国 河南 巩义市 建设路209号
销售经理：焦艳洁
电 话：86 0371 63236299
移动电话：15136183980
Q Q：2447921242
邮 箱：2447921242@qq.com
公司主页：https://shop1467825151016.1688.com
Company name:Gongyi Dachang Refractories Co.Ltd.
Company address:Jianshe Road 209 building, Gongyi Henan , China
Sales manager:Yanjie Jiao
Telephone: +86 0371 63236299
Mobile phone: 15136183980
QQ:2447921242
E-mail：2447921242@qq.com
Company web：https://shop1467825151016.1688.com