亚洲国产精品久久久久婷婷老年

首頁    催化劑    NKC-3(乙醇脫水制乙烯)催化劑

NKC-3(乙醇脫水制乙烯)催化劑

NKC-3(Ethanol dehydration to produce ethane)Catalyst

NKC®-3催化劑在催化劑的應用領域為乙醇為原料制備乙烯工藝,原料也可以是稀的乙醇。此催化劑自投產以來受到使用廠家如無錫電化廠、上海助劑廠等的好評,并獲1988年國家科技發明四等獎。

NKC®-3催化劑比原用的Al2O3催化劑活性高,反應溫度低,為260~360℃,反應空速大于0.8h-1;在能耗不增加的情況下可使產量提高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.

反應條件

轉化率

>20%(單程)

重時空速

0.8~2.0h-1

反應器入口溫度

260~280℃

反應器出口溫度

360~380℃

催化劑指標

顏色 (Colour)

白色 (White)

外觀 (Shape)

圓柱 (Cylinder)

直徑 (Diameter) mm

1.8~2.2

長度 (Length) mm

≤15

比表面積(Surface Area, BET) m2/g

≥280

側壓強度 (Strength) N/cm

≥100

孔容 ml/g

≥0.27

堆密度 (Density) g/cm3

0.60~0.70

 

運輸:非危險品,但運輸過程中要避免潮濕,保持干燥、密封。
Transportation:Non-dangerous goods, in transportation process avoid wet. Keep dry and airproof.
儲存方法:在干燥、透風處貯存,不得露天存放。
Storage Method:Deposit in dry place and vent, not in the open air.
 

NKC®的產品符合優質的標準,受到全球研究人員和工程師的信賴。
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(乙醇脫水制乙烯)催化劑

化學樓
亚洲国产精品久久久久婷婷老年