精品久久中文久久久,欧美性猛交乱大交xxxx,日韩区欧美区,无人在线直播免费观看,www.久草视频,久久婷婷人人澡人人爱91,精品国产日韩久久亚洲

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
Refractory Ceramic Balls
 

[ Products Description ]
Refractory ball produced by our company has good heat resistance, up to 1900癈, high mechanical strength, chemical stability, long life and other characteristics, mainly for methanol and fertilizer plants in high and low temperature changes in furnace, conversion furnace, hydrogenation converter, desulfurization tank and methanation furnace, gas-liquid dispersion effect, supporting coverage of boxes to protect a catalyst.

[ Technical Specification ]
Item/Type Mullite Mullite-Corundum Corundum
Chemical Composition % Al2O3 30-90 90-98 ≥99
SiO2 10-70 0.5-5.0 ≤0.3
Fe2O3 ≤3 ≤0.5 ≤0.1
Refractoriness, °C ≥1450 ≥1750 ≥1850
Thermal Resistance, °C 600 800 1000
Crushing strength, N 100-20000依品种和规格而异 Different upon types and sizes
Mohs' hardness, scal ≥7 ≥8 ≥9
Acid resistance, % ≥95 ≥98 ≥98
Alkali resistance, % ≥85 ≥95 ≥98
Bulk Density, kg/m3 1200-1600 1800-2000 2000-2200
Note: The data of bulk density is given for reference only, not as the acceptance criterion.
[ 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