厂家直供轻质页岩陶粒 量大优惠 产地直发

       陶粒具有密度低、筒压强度高、孔隙率高，软化系数高、抗冻性良好、抗碱集料反应性优异等特点。特别由于陶粒密度小，内部多孔，形态、成分较均一，且具一定强度和坚固性，因而具有质轻、耐腐蚀、抗冻、抗震和良好的隔绝性等多功能特点。利用陶粒这些优异的性能，可以将它广泛应用与建材、园艺、食品饮料、耐火保温材料、化工、石油等部门，应用领域越来越广。

       1、建筑材料

       陶粒混凝土已广泛应用于工业与民用建筑的各类型预构件和现浇混凝土工程中（如预应力和非预应力的、承重结构或围护的、隔热或抗渗的，静载或动载的）。陶粒还可应用于管道保温、炉体保温隔热、保冷隔热和隔音吸声等其他建筑材料；亦可用作农业和园林中的无土基床材料及滤水材料。

       2、绿化材料

       由于陶粒具有多孔、质轻、表面强度高的特殊构造，用于园林绿化、室内绿化即满足了植物含水的需要，同时也满足了透气的要求，尤其是其无粉尘、质轻的特点已经越来越多地应用到室内观赏植物的养殖中了。饮食卫生材料。陶粒除了具有多孔、轻重、表面强度高等物理性能外，在生产过程中还使其具有了一定的活性物质，因而已开始用于与日常生活有关的饮水、洗浴等方面来，如过放在饮水机中过滤饮用水、放在淋浴花洒的手柄中增加水的活性等。

       3、工业过滤材料

       陶粒的活性物质还被大量用于工业中。生物的陶粒滤料可作为工业废水高负荷生物滤料池的生物挂膜载体，自来水的微污染水源，预处理的生物滤池．含油废水的粗粒化材料，离子交换树脂垫层，微生物干燥贮存；适用于饮用水的深度处理，它具有吸附水体中的有害元素，细菌，矿化水质，是活性生物降解有害物质效果较好的滤料，和生物滤池中较好的生物膜载体。

英文翻译

ceramsite introduction Ceramsite is made of fine clay, clay, organic solvents after grinding, screening and calcination, with a hard surface, dark brown globular internal pores, high porosity, specific surface area is large, the mass density light, strength, and backwash low energy consumption, sewage capability is strong, filtration speed is high, stable chemical performance, strong acid and alkali resistance, long service life, etc. 
Appearance characteristics of the ceramsite most assumes the circular or elliptic sphere, but there are some imitation rock ceramsite not round or oval ball, and irregular rock.Ceramsite shape varies due to process.Its surface is a layer of hard shell, this layer of crust in ceramic or enamel, have conservation gas insulation effect, and endowed with ceramsite high strength.The appearance of the ceramsite color because of using raw materials and process varies.Roasting the color of the ceramsite mostly dark red, red ochre, there are also some special varieties for yellow-gray, colored, gray, green gray, etc.Ceramsite grain size is usually 5 20 largest size is 25 �L �L.Ceramsite are commonly used to replace the gravel and pebbles in concrete.
ceramsite features 1, ceramsite filter material particles, uniform, surface roughness, micropore, internal pore developed, specific surface area is big, so biological bacterium adhesion ability, fast reproduction, hanging membrane with high efficiency, low temperature and low turbidity in addition to the effect of ammonia nitrogen under conditions reached domestic advanced level, long working period, cycle water rate is large, usually is 500-1000 m/m.
2, light mass density, strength, and backwash low energy consumption, small head loss, clean material head loss is only 150 mm/m.
3, sewage capability is strong, generally a 9-13 kg/m.
ceramsite classification Ceramsite: 1, the clay to clay, clay, etc as main raw materials, processed granulating, burning swelling, and particle size in the light of more than five �L coarse aggregate, called clay ceramsite.
2, shale ceramsite: also called expanded shale.In clayey shale and SLATE by crushing, screening, or into a ball, after grinding burn expansion of grain size in the light of more than five �L coarse aggregate of shale ceramsite.Shale ceramsite according to the technological process is divided into: the crushing, screening, and into the type of shale ceramsite;After grinding, into a ball and it swells of shale ceramsite and spherical shape. 
3, lytag: taking solid waste as the main raw material, add a certain amount of cement and water and processed into a ball, sintering expansion or natural curing, particle size in the light of more than five �L coarse aggregate, hereinafter referred to as lytag.
4, biological ceramsite: after the sewage produced sewage treatment plant, and contains a lot of biological sludge, biological sludge from agricultural fertilizer, some directly used for greening, also some discharge into the sea or burned, it will cause secondary environment pollution.At present, the biological sludge as main raw materials, adopting drying, grinding, into a ball, burn into ceramsite, called biological sewage treatment sludge ceramsite.Instead of part of the biological sludge to burn ceramics grain save a lump of clay, and protect the farmland, also played a certain environmental effect. 
Clay ceramsite shale ceramsite, lytag, apply from the use, structure of heat preservation with light aggregate concrete, and can also be used for lightweight aggregate concrete structure.Now is the main purpose of shale ceramsite production of lightweight aggregate concrete small hollow block, and lightweight partition board.