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NKC-5(芳構化)催化劑

NKC-5(C5 Aromatization)Catalyst

 

1、催化劑適應原料廣泛,用于C3、C4氣體,直餾汽油,凝析油的芳構化反應。

2、用于將碳五餾分轉變為苯(B)、甲苯(T)、二甲苯(X),并副產乙烯、丙烯、乙烷、丙烷等有價值產品的催化劑。

適用原料:乙烯工程的副產品C3~C7

特點:反應轉化率高,芳烴收率高,抗結焦能力強,尤其適用于高烯烴含量的C5原料,允許原料中烯烴含量達80%。經使用證明該催化劑在輕烴(C3~C7)芳構化及生產高辛烷值汽油的反應中也具有優良的催化性能。

The NKC-5 Catalyst For C5 Aromatization

The NKC-5 Catalyst for C5 to aromatics is based on a synthetic zeolite. The catelyst can convert alkane or alkene of C5 to aromatics mainly containing benzene(B), toluene(T) and xylenes(X), accompanied by the production of hydrogen and C1-C4 organic gases.By coinversion of C5  hydrocarbon,the valuble aromatics, ethene,propene and liquefied petroleum gas can be obtained. So the application of this catalyst is extremely profitable.

The NKC-5 Catalyst has become commercial,and has been used for about 3 year by the Danhua Group Co.,Jiangsu Proviince with an annual treatment of 30.000 tons C5. The concersion of C5  is more than 95%,and the yield of aromatics ranges from 60% to 70%.C3,C4 account for 50% of the organic gases produced,and ethene,propene for about 20%.

The NKC-5 Catalyst,with its remarkable stability and resistance to coking,could tolerate the feedstock containing 80% alkene of C5 .

Result of the aromatization of distillate C5 .

使用條件

空速 (Space Velocity)

0.6~1.0 h-1(W/W)

反應溫度 (Reaction Temperature)

450~570℃

反應壓力 (Reaction Pressure)

常壓(NPT)

碳五轉化率 (Conversation of C5)

>95%

產物組成 (Product composition)

70% Liquid; 30% Gas

催化劑單程壽命 (One-way Catalyst Life)

烷烴(Alkanes)>200h, 烯烴(Olefin)>24h

再生周期 (Regeneration cycle)

<20h

總壽命 (Total life)

>8 months

 

產物結果如下表(某一裝置數據)

A typical result of the reaction in a pilot reactor is given as follows

液體產物分析

(Liquid Composition)

碳五

(C5)

(Benzene)

甲苯

(Toluene)

二甲苯(Xylene)

其它

(Others)

/

/

1.80

22.40

45.79

25.23

4.80

/

氣體產物分析

(Gas Composition)

甲烷

(Methane)

乙烷

(Ethane)

乙烯

(Ethylene)

丙烷

(Propane)

丙烯

(Propylene)

碳四

(C4)

/

13.12

17.96

7.70

41.45

6.85

13.56

 

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-5(芳構化)催化劑

東校門 2
工廠廢氣處理
工廠污水處理
1995-05-01
1997-04-10
亚洲国产精品久久久久婷婷老年