宁夏龙腾顺达活性炭有限公司

氧化铝球简介

       氧化铝球是一种具有多孔性高分散度的固体物料，主要成分为氧化铝（92），产品比重大，能大幅度提高研磨效率，降低研磨时间，节省能耗，降低成本，同时有效增加磨机有效容积，从而增加研磨物料的加入量；产品硬度高，磨耗低，能大大延长研磨体的使用寿命；产品白度高，不会对被研磨物料的颜色产生影响。

       活性氧化铝球是一种多孔性、高分散度的固体材料， 活性氧化铝球外观为白色球状多孔性颗粒，粒度均匀，表面光滑有很大的比表面积，其微孔表面具备催化作用所要求的特性，如吸附性能、除氟性能、干燥性能、表面活性、优良的热稳定性等，活性氧化铝球机械强度大、吸湿性强，吸水后不胀不裂保持原状，无毒、无臭、不溶于水、乙醇，对氟有很强的吸附性， 活性氧化铝球用于高氟地区饮用水的除氟。

       氧化铝球根据不同的氧化铝含量，可以分为三个级别：

       1、6065氧化铝含量为中铝球；

       2、7580氧化铝含量为中高铝球；

       3、90以上氧化铝含量为高铝球；高铝球又细分为90瓷、92瓷、95瓷。

氧化铝球特性

       1、巨大的内表面积和大的孔隙率，吸附剂 是具有高度疏松结构和巨大暴露表面的多孔物质。包括颗粒的外表面和内表面，而内表面总是比外表面大得多。这些内部孔道通常都很小，有的宽度只有几个分子的直径，但数量较大，这是由吸附剂的孔隙率决定的，因此，要求吸附剂要有很大的孔隙率。

       2、对不同的气体要具有选择性的吸附作用工业上应用吸附剂的目的，就是为了对某些气体组分有选择地吸附，从而达到分离气体混合物的目的。因此要求所选的吸附剂对所要吸附的气体具有很高的选择性。

       3、吸附容量要大吸附剂的吸附容量是指一定温度下，对于一定的吸附质浓度，单位质量的吸附剂所能吸附的较大吸附质质量。吸附容量大小的影响因素很多，它包括吸附剂的表面大小，孔隙率大小和孔径分布的合理性，还与分子的较性以及吸附剂分子上官能团的性质有关。

氧化铝球用途

       氧化铝球用于非金属矿产品粉料（如硅酸锆、高岭土、重质碳酸钙等）及电子工业、非金属矿产品深加工、建筑卫生瓷、涂料、油墨、造纸、填料、染料等行业的物料研磨与分散和金属件的抛光使用；氧化铝球用于各型研磨和抛光设备；氧化铝球用于液体除氟除砷；氧化铝球用于水处理吸附剂；氧化铝球用于压缩机干燥剂；氧化铝球用于变压器吸附剂；氧化铝球用于化工催化载体。

       活性氧化铝球用于石油化工、化肥工业用作催化剂、催化剂载体。现代净水活性氧化铝又具有吸附特性，因而活性氧化铝球用作气体和液体的干燥剂、气体净化的吸附剂、饮用水除氟剂、工业污水的颜色和气味消除剂等。

       活性氧化铝球与硅胶不同，不仅含有无定形的凝胶，还含有氢氧化物晶体形成的钢性骨架结构，因而很稳定，浸入水中也不会软化、溶胀或崩裂，耐磨抗冲击。变压器的脱酸再生剂、用作制氧工业、纺织工业、电子行业气体干燥，自动化仪表风的干燥、以及在化肥、石油化工干燥等行业作干燥、净化剂（露点可达-40度）、在空分行业变压吸附露点可达-55度，是一种微量水深度干燥的 干燥剂。

宁夏龙腾顺达活性炭有限公司

联 系 人 ：唐芷文

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Introduction to alumina ball

Alumina ball is a porous high dispersion of solid materials, main ingredients for alumina (92 or higher), product than major, can greatly improve the grinding efficiency, reduce the milling time, save energy, reduce cost, at the same time effectively increase mill effective volume, thus increasing the amount of grinding material; High hardness and low attrition, which can greatly prolong the life of the grinding body. The products are high in white and will not affect the color of the abrasive material.

Activated alumina ball is a kind of porous, high dispersion of solid materials, activated alumina ball appearance for white spherical porous particle, particle size uniform, smooth surface has a large specific surface area, its microporous surface has the catalytic effect of the required features, such as adsorption, fluoride in performance, drying performance, such as surface activity, good thermal stability, activated alumina ball strong mechanical strength, moisture absorption, water absorption after expanding crack remains intact, non-toxic, odorless, insoluble in water, ethanol, of fluoride has a strong adsorption, activated alumina ball used in the high fluoride area fluoride in drinking water.

Alumina balls can be divided into three levels based on different amounts of alumina:

60 - 65 percent alumina ball;

2, 75 - 80 alumina content is a medium-high alumina ball;

More than 90 alumina content is high alumina ball; The high aluminum ball is divided into 90 porcelain, 92 porcelain and 95 porcelain.

The characteristics of alumina ball

There is a large inner surface area and large porosity, and adsorbent is porous material with highly porous structures and large exposed surfaces. This includes the outer surface of the particle and the inner surface, which is always much larger than the outer surface. These inner channels are usually small, with a width of only a few molecules, but a large number, determined by the porosity of the adsorbent. Therefore, the requirement for adsorption should be very high porosity;

2, for the adsorption effect of different gases to selective adsorbent in industrial application, the purpose of is to selectively adsorption of some gas composition, so as to achieve the purpose of the separation of gas mixture. Therefore, the selected adsorbent can be highly selective in the gas to be adsorbed.

3, the larger adsorption capacity of the adsorbent adsorption capacity refers to certain temperature, for a certain concentration of the adsorbate, unit mass of adsorbent adsorption of the larger mass quality. Many factors that affect the size of the adsorption capacity, which includes the surface of the adsorbent size, porosity and pore size distribution to the size of the rationality, also more sex and adsorbent molecules and molecular on the nature of the functional groups;

Use of alumina sphere

Alumina ball for non-metallic mineral powder (such as zirconium silicate, etc.), kaolin, calcium carbonate and the electronics industry, deep processing of non-metallic minerals, building sanitary ceramics, coatings, printing ink, paper making, packing materials, dyes and other industries grinding and dispersing and polishing of metal parts used; The alumina ball is used for all kinds of grinding and polishing equipment. The aluminum oxide ball is used for liquid defluorinated arsenic; Aluminum oxide is used for water treatment adsorbent; Aluminum oxide ball for compressor drying agent; The alumina ball is used for the transformer adsorbent. The alumina ball is used for the catalytic carrier of chemical industry.

The active alumina pellets are used in petroleum chemical, fertilizer industry as catalyst and catalyst carrier. Modern water purification activated alumina adsorption characteristics, thus activated alumina ball used in gas and liquid desiccant, gas purification of adsorbent, drinking water fluoride agent, color and smell eliminating agent of industrial wastewater, etc.

Activated alumina ball, unlike the silicone, not only contain amorphous gel, still contain hydroxide crystal formation of the skeleton structure rigidity, thus is stable, the water will not soften, swelling or cleft, impact abrasion resistance. Transformer acid regeneration agent, used as oxygen gas drying industry, textile industry, electronics industry, automation instrument air is dry, and in the chemical fertilizer, oil chemical industries for drying, dry cleaning agent (up to 40 degrees -) dew point, dew point pressure swing adsorption () in air separation industry can reach to 55 degrees. It is an efficient desiccant that is extremely dry in a small amount of water.

Ningxia longteng activated charcoal co., LTD

Lian: zhi wen

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Q: 3195997413

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Site: east of baiyin, the great wukou district of ningxia

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宁夏龙腾顺达活性炭有限公司

联 系 人 ：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 ：*