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固體磷酸催化劑性能英文翻譯

固體磷酸催化劑性能英文翻譯

分類:
知識窗
作者:
來源:
發布時間:
2014-12-17

固體磷酸催化劑性能介紹的英文翻譯.

SPAC-1 Solid Phosphoric Acid Catalyst

SPAC-1 is the latest generation solid phosphoric acid catalyst researched,
developed and produced by Shenyang hi-tech science and technology development
Co.,Ltd. adding special component ,  it possesses better activity, selectivity,
crushing strength, mudding-resistance and long-lifetime, etc.
SPAC-1 is mainly used in the polymerization from propylene into alkene  that
the number of carbon atom are nine or twelve. It also can be  used in the process of 
butene polymerizing into the alkene  that the number of carbon atom are from eight
to sixteen, the butene polymerizing into high octane number gasoline, iso-butene
double polymerizing into iso-octane, and benzene reacting with propylene into iso-propyl
benzene, etc.
Typical Properties:

appearance 

White or grey-white extrudates

Particle size, mm

Φ6.0×(5-15)

packing density, kg/L

0.9-1.1

crushing strength, N/cm

 200min

Phosphorus pentoxide content,%

 60min

Free acid(phosphorus pentoxide) ,%

 15min

Reference Operating conditions:

process
parameters

Pressure, Mpa

Temperature,℃

volume space velocity, h-1

3.0-5.0

160-230

2.0

Feed stock

Alkene  content :40-55%,the balance is alkane

product

propylene converting rate  80%min, total alkene selectivity over 80%min.

 

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