厂家直销大量陶粒 优质陶粒砂 样品免费

陶粒简介：

    陶粒滤料采用优质陶土，粘土，粘溶剂等经团磨、筛分、煅烧加工而成，呈黑褐色球状，具有表面坚硬、内部多微孔、孔隙***等特点。以好氧活性污泥作为接种，进水两周即可达到曝气生物滤池的处理效果。

陶粒分类及特点为：

（1）、生物陶粒滤料

    生物陶粒滤料是一种颗粒状水处理滤料，该滤料具有机械强度高、耐冲刷、耐磨损、理化性能稳定等特点，同时由于其微孔丰富、表面粗糙、比表面积大，使用寿命长、耐腐蚀、吸附性能好、颗粒均匀、密度适宜、不易结板、流失量小，因此截污能力强、挂膜效***，又利于微生物生长、繁殖、可有效去除水中有机物，悬浮及淡磷等。

陶粒的外观特征大部分呈圆形或椭圆形球体，但也有一些仿碎石陶粒不是圆形或椭圆形球体，而呈不规则碎石状。陶粒形状因工艺不同而各异。它的表面是一层坚硬的外壳，这层外壳呈陶质或釉质，具有隔水保气作用，并且赋予陶粒较高的强度。陶粒的粒径一般为5～20㎜的粒径为25㎜。陶粒一般用来取代混凝土中的碎石和卵石。 陶粒的外观颜色因所采用的原料和工艺不同而各异。焙烧陶粒的颜色大多为暗红色、赭红色，也有一些特殊品种为灰黄色、灰黑色、灰白色、青灰色等。因为生产陶粒的原料很多，陶粒的品种也很多，因而颜色也就很多。免烧陶粒因所用固体废弃物不同，颜色各异，一般为灰黑色，表面没有光泽度，不如焙烧陶粒光滑。

物理、化学性能分析

    轻质性是陶粒许多优良性能中最重要的一点，也是它能够取代重质砂石的主要原因。陶粒的内部结构特征呈细密蜂窝状微孔。这些微孔都是封闭型的，而不是连通型的。它是由于气体被包裹进壳内而形成的，这是陶粒质轻的主要原因。 陶粒的细小颗粒部分称为陶砂。在陶粒中有许多小于5㎜的细颗粒，在生产中用筛分机将这部分细小颗粒筛分出来，习惯上称之为陶砂。陶砂的密度略高，化学和热稳定性好。

陶砂主要用于代替天然河砂或山砂配制轻集料混凝土、轻质砂浆，也可作耐酸、耐热混凝土细集料。主要品种有黏土陶砂页岩陶砂和粉煤灰陶砂等。使用陶砂的目的也是为降低建筑物自重。陶砂也可用于无土栽培和工业过滤。

生物陶粒滤料适用于： 　　（1）工业污水和生活引用水处理、工业循环水处理： 　　（2）污（废）水、中水深度处理及回用处理，游泳池水处理： 　　（3）给水中的微污染物（氨氮）处理，高纯制备预处理系统； 　　（4）轧钢、连铸等生产过程中的循环水处理； 　　（5）生物曝气池的生物载体及含油废水。   常用规格：0.5-32mm

物理、化学性能分析

（2）、轻质页岩陶粒滤料

外观：

    红褐色或黑灰色颗粒状

特点：

     1、比重小、机械强度高、耐冲耐磨损、节省能耗，生物稳定性、化学稳定性及热力学稳定性好。

     2、由于表面粗糙，微孔结构丰富、比表面积，因此截污能力强，挂膜效***，利于微生物生长繁殖，生物量高。

     3、抗冲击负荷能力强，耐低温，易挂膜，启动快，反冲洗能耗低。

用途：

    酸、中、碱性水的过滤，是理想的水处理产品

    轻质陶粒滤料是一种新型的生物膜载体填料，具有质轻，比表面积大，吸附能力强等优点。适用于各种型式的滤池滤罐。与石英砂相比，比表面积为同体积石英砂的2-3倍，孔隙率为石英砂的1.3-2.0倍。与砂滤比较，平均滤速高（20-25m/h），产水量大，过滤周期长，冲洗频率小，冲洗强度低。

    页岩陶粒又称膨胀页岩。以黏土质页岩、板岩等经破碎、筛分，或粉磨后成球，烧胀而成的粒径在5㎜以上的轻粗集料为页岩陶粒。页岩陶粒按工艺方法分为：经破碎、筛分、烧胀而成的普通型页岩陶粒；经粉磨、成球、烧胀而成的圆球形页岩陶粒。适用于保温用的、结构保温用的轻集料混凝土，也可用于结构用的轻集料混凝土。目前页岩陶粒的主要用途是生产轻集料混凝土小型空心砌块和轻质隔墙板。　

常用规格：

      0.5-1mm 1-2mm 2-3mm 2-4mm 3-5mm 4-8mm 5-10mm 10-20mm 40-80mm

联系方式

    巩义市久久抛光磨料厂

    联系人：苏晨丹

    电话：18939514537

    座机：0371-60329928

    传真：0371-60329928

      QQ：1985802059

    邮箱：1985802059@qq.com

    网址：

英文翻译

Ceramsite introduction:

Ceramsite filter material is made of high quality clay, clay, such as adhesive solvent by group grinding, screening and calcined processing and become, the dark brown ball, with a hard surface, internal microporous, porosity higher characteristic. In aerobic activated sludge as inoculation, water two weeks can achieve a aeration biological filter processing effect.

Ceramsite classification and features:

(1), biological ceramsite filter material

Biological ceramsite filter material is a kind of granular water treatment filter material, this filter material with high mechanical strength, resistance to erosion and wear resistance, physical and chemical stable performance, etc, and at the same time, because of its microporous rich, surface roughness, specific surface area is big, long service life, resistant to corrosion, adsorption performance is good, suitable for uniform particles, density, it is hard to form board, loss is small, so cut corrupt capability is strong, hang membrane efficiency is high, and for the microbial growth, reproduction, can effectively remove organic matter in water, suspended and light phosphorus, etc.

Ceramsite appearance characteristics most assumes the circular or elliptic sphere, but there are also some imitation rock ceramsite not round or oval ball, and irregular rock type. Ceramsite shape varies because of the process. Its surface is a layer of hard shell, this layer of shell is ceramic or enamel, with every gas and water conservation function, and give ceramsite high strength. Ceramsite size is generally five to twenty㎜maximum particle size of 25㎜. Ceramsite concrete are commonly used to replace the gravel and pebbles.

Ceramsite appearance color for the raw material and process varies. The color of the ceramsite calcined mostly dark red, ember, also have some special varieties for lark, to black, grey, green, etc. Because production ceramsite raw material a lot, ceramsite breed is very much also, and also a lot of color. Avoid burning ceramsite used for solid waste is different, different color, is generally to black, the surface gloss, not as roasting ceramsite smooth.

Physical and chemical properties analysis

Analyze project test data analysis project test data

Density of 1.8-2.0 g/cm3 specific surface area of 3980 m2 / m3

Bulk density of 1.0-1.2 g/cm3 normal filter speed twenty - 30 m/h

Wear rate 0.31% or less other properties, are not overweight

Pore rate 53%

Light sex is ceramsite many good performance in the most important thing, but also it can replace the main reason for the heavy sand. Ceramsite internal structure characteristics is fine cellular micro hole. The micro hole are enclosed, not connected type. It is due to gas wrapped his shell and form, this is the main reason for the light ceramsite.

Ceramsite tiny particles called ceramic sand part. Many of the ceramsite㎜less than 5 of fine particles in production by sieving machine will be part of this tiny particle screening out, traditionally called ceramic sand. Ceramic sand density slightly tall, chemical and thermal stability.

Ceramic sand is mainly used to replace natural river sand or mountain sand preparation of lightweight aggregate concrete, light mortar, also can make acid, heat-resistant concrete fine aggregate. Main varieties of clay ceramic sand shale ceramic sand and coal grey pottery sand, etc. The purpose of the use of ceramic sand is also to reduce weight buildings. Ceramic sand can also be used to soilless culture and industrial filter.

Biological ceramsite filter material suitable for:

(1) industrial wastewater and drinking water treatment, industrial circulating water treatment:

(2) and (waste) water, water depth treatment and reuse treatment, swimming pool water treatment:

(3) the water micropollutants (ammonia nitrogen) processing, high purity preparation preprocessing system;

(4) steel rolling, continuous casting and other production process of circulating water treatment;

(5) biological aeration tank biological carrier and oily waste water.

Commonly used specifications: 0.5-32 mm

Physical and chemical properties analysis

Analyze project test data analysis project test data

Density of 1.8-2.0 g/cm3 specific surface area of 3980 m2 / m3

Bulk density of 0.8-1.0 g/cm3 normal filter speed twenty - 30 m/n

Wear rate 0.11% or less other properties, are not overweight

Pore rate 53%

(2), light shale ceramsite filter material

Appearance: reddish brown or black grey granular

Features: 1, the proportion of small, high mechanical strength, resistance to impact wear resistance, save energy consumption and biological stability, chemical stability and thermodynamic stability is good. 2, because the surface is rough, microporous structure is rich, specific surface area, thus cutting carrying capacity is strong, hang film with high efficiency, beneficial to the growth of microorganism breeding, high biomass. 3, resistance to impact load ability, low temperature resistance, easy to hang film, start quickly, backwash low energy consumption. Purpose: acid, alkali, water filter, is the ideal water treatment products

Lightweight ceramsite filter material is a new type of biofilm carrier packing, have qualitative light, specific surface area, adsorption ability etc. Applicable to all types of filter cartridge. Compared with quartz sand, specific surface area to volume quartz sand with 2-3 times, porosity of quartz sand is 1.3 2.0 times. Compared with the sand filter, the average filter speed high (twenty - 25 m/h), water production rate, filtration cycle is long, the flushing frequency small, flushing strength low.

Shale ceramsite also called expansion shale. In clayey shale, SLATE, etc by crushing, screening, grinding or into the ball, after burn expansion a particle size in 5㎜more light coarse aggregate for shale ceramsite. Shale ceramsite according to the process methods are classified into: after crushing, screening, and burn expansion and become ordinary shale ceramsite; The powder grinding, into the ball, and burn expansion a round ball shale ceramsite. Applicable from the use, the structure of heat preservation of lightweight aggregate concrete, also can be used in the structure of the use of lightweight aggregate concrete. At present shale ceramsite's main purpose is to produce lightweight aggregate concrete small hollow block and lightweight partition board. Analyze project test data analysis project test data

Specific gravity of 1.6 g/cm3 hydrochloric acid soluble rate 2.8%

Density 0.8 g/cm3 SiO2 65%

Wear rate 1.8% Al2O3 and - 22%

Porosity 56% Fe2O3 6-8%

Specific surface area > 980 cm2 / g other metal content are not overweight

Commonly used specifications: 0.5 1 mm 1-2 mm 2-3 mm 2-4 mm 3-5 mm 4 to 8 mm 5-10 mm ten to twenty mm forty - 80 mm

Contact way

Gongyi city long polishing abrasive factory

Contacts: Su Chendan

Telephone: 18939514537

Machine: 0371-60329928

Fax: 0371-60329928

QQ:

E-mail: 1985802059 @qq.com

Website:

产品展示

联系方式：

    巩义市久久抛光磨料厂

    联系人：苏晨丹

    电话：18939514537

    座机：0371-60329928

    传真：0371-60329928

      QQ：1985802059

    邮箱：1985802059@qq.com

    网址：