首页    催化剂    NKC-3(乙醇脱水制乙烯)催化剂

NKC-3(乙醇脱水制乙烯)催化剂

NKC-3(Ethanol dehydration to produce ethane)Catalyst

NKC®-3催化剂在催化剂的应用领域为乙醇为原料制备乙烯工艺,原料也可以是稀的乙醇。此催化剂自投产以来受到使用厂家如无锡电化厂、上海助剂厂等的好评,并获1988年国家科技发明四等奖。

NKC®-3催化剂比原用的Al2O3催化剂活性高,反应温度低,为260~360℃,反应空速大于0.8h-1;在能耗不增加的情况下可使产量提高1倍。

NKC®-3 catalyst for ethylene ethanol dehydration catalyst. The activity of this catalyst is higher than the original use of Al2O3 , the reaction temperature is 260-360℃, the reaction space velocity is greater than 0.8 h-1, the yield increased one times with the same energy consumption. The catalyst has been used by many plants since the commissioning of manufacturers, such as the electrification plant in Wuxi, Shanghai additives plant and won well appraise, the catalyst won the fourth place of the State Science and Technology Invention in 1988.

反应条件

转化率

>20%(单程)

重时空速

0.8~2.0h-1

反应器入口温度

260~280℃

反应器出口温度

360~380℃

催化剂指标

颜色 (Colour)

白色 (White)

外观 (Shape)

圆柱 (Cylinder)

直径 (Diameter) mm

1.8~2.2

长度 (Length) mm

≤15

比表面积(Surface Area, BET) m2/g

≥280

侧压强度 (Strength) N/cm

≥100

孔容 ml/g

≥0.27

堆密度 (Density) g/cm3

0.60~0.70

 

运输:非危险品,但运输过程中要避免潮湿,保持干燥、密封。
Transportation:Non-dangerous goods, in transportation process avoid wet. Keep dry and airproof.
储存方法:在干燥、透风处贮存,不得露天存放。
Storage Method:Deposit in dry place and vent, not in the open air.
 

NKC®的产品符合优质的标准,受到全球研究人员和工程师的信赖。
NKC® Products are trusted by researchers and engineers worldwide for meeting the standards of excellence.
NKC® can provide packages:100g, 250g, 500g, 1kg, 10kg, 1000kg or based on your need.

 

NKC-3(乙醇脱水制乙烯)催化剂

化学楼