视频在线 欧美十亚洲曰本_人妻激情在线无码专区_日本av成人片商_国产香蕉久久精品综合网

Pingxiang Petrochemical Packing Co., Ltd.
chinese English
Home / About us / Products / Strength / Honors / Order / Contact us
Products PRODUCTS more
Molecular sieves
Ceramic balls
Random packings
Catalyst
Petrochemical additive
Structured packings
Water treatment
Honeycomb monoliths
Others
CONTACT US
Add: Xiangdong Ceramic Industrial
Park, Pingxiang City, Jiangxi Province
P.C.: 337022 P.R.China
Chairman: Xv Huaisheng 13907993138
General manager: Liu Qihong 13607994088
Tel: +86-799-3411918
Fax: +86-799-3412668
E-mail: pcp@sino-packing.com
PRODUCTS
Your Location:Home > Products
Porous Ceramic Balls
 

[ Products Description ]
Porous ceramic balls is also called filtering balls. It is made by adding 20-30% pores inside the inert ceramic balls. Therefore it can be used not only for supporting and covering the catalyst, but also for filtering and eliminating the impurities of grain, gelatin, asphaltine, heavy metals and iron ions of less than 25祄. If the porous ball is set on the top of a reactor, the impurities fail to be eliminated in former process could be adsorbed in the pores inside the balls, thereupon protect the catalyst and prolong the operatig cycle of the system. As the impurities present in the materials are different, the user can select the product by their sizes, pores and porosity, or if necessary, add molybdenum, nickel and cobalt or other active components to prevent the catalyst from coking or poisoning.

[ Technical Specification ]
Item/Type MH-1 MH-2 MH-3
Chemical Composition % Al2O3 20-80
Al2O3+SiO2 ≥90
Fe2O3 ≤1
Pore size, μm 0.5-40 40-100 110-1000
Porosity, % 20-30 15-25 15-25
Air permeability, m3.cm/m2.h.10Pa 0.2-0.8 1-6 7-50
Acid resistance, % ≥98 ≥98 ≥98
Alkali resistance, % ≥85 ≥85 ≥85
Thermal Resistance, °C 800 800 800
Crushing strength, N/Piece 100-20000
Different upon types and sizes.
Bulk Density, kg/m3 1200-1500

[ Size ]
Diameter, Φ 3 6 8 10 13 16 20 25 30 38 50 75
Tolerance, mm ±1.0 ±1.5 ±2.0 ±3.0
[ Close ]
      Link: sinopacking.cn.alibaba.com
SEARCH
Copyright(C)2010, Pingxiang Petrochemical Packing Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle Copyright Notice