一级特级女人18毛片免费视频,特一级黄色毛片,中国女人特级毛片,18毛片,成人毛片18女人毛片免费96,欧美一级免费在线观看,在线观看免费毛片

Catalyst Carriers

CATALYST CARRIERS
The breath of life to the catalysts

The appearance, components, and properties of carriers have significant influence the
performance of catalysts.
TOPGROUP designs the most suitable carriers for the catalysts to maximize the
efficiency and service life.

Further description

We use alumina, magnesia, titanium dioxide and composite metallic oxide as the
raw materials to supply extruded, sphere, ring and cylinder, cellular texture and
unique shape carriers for special demands of customers. We work collaboratively
with famous institutions, devoting our ideas and passions to create new carriers all
the time.

We produce various types of catalyst carriers including extruded catalyst carriers, sphere shapes carriers, cylinder carriers, and cellular texture carriers.

The appearance includes solid extrudates, trifolium extrudates, quadrifoil extrudates, papilionaceous extrudates, micro-sphere, standard sphere, oval sphere, porous-sphere, ribbed sphere, rectangular, circular, oval, etc.
 

The main physical properties are as following:

Bulk density:  0.45-0.8 g/cm3;
Pore volume:  0.3-1.0 ml/g;
Specific surface area:  150-350 m2/g
 

晋中市| 潮州市| 汾阳市| 德阳市| 香格里拉县| 图木舒克市| 山阳县| 双桥区| 环江| 临沭县| 大悟县| 阿拉善右旗| 青浦区| 赫章县| 五峰| 江门市| 靖安县| 广东省| 乃东县| 武义县| 长泰县| 施甸县| 靖宇县| 长海县| 三台县| 永登县| 柳河县| 固始县| 广丰县| 闻喜县| 宁德市| 浮梁县| 铜梁县| 金堂县| 凉山| 新余市| 德安县| 安丘市| 望都县| 山丹县| 揭阳市|