The Role of Ion Exchange Method of Na-ZSM-5 Zeolite and Influence Hydrogenation Components on Properties and Activity of Dewaxing Catalysts

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Title:The Role of Ion Exchange Method of Na-ZSM-5 Zeolite and Influence Hydrogenation Components on Properties and Activity of Dewaxing Catalysts
Creators:
Grzechowiak, Jolanta R.
Masalska, Aleksandra
Romotowski, Tadeusz
Komorek, Jolanta
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 57, 5, pp. 969-977

Abstract

Hydrocracking of n-hexane and diesel oil fraction over presulfided NiMo, Mo and Ni catalysts has been carried out using a high pressure flow reactor system. The ion-exchanged form of ZSM-5 extrudates (50% alumina binder) was loaded with 2-20 wt.% of metals. The results indicate that, using Ni/H-ZSM-5 zeolite obtained by incorporation of nickel by ion exchange treatment of NH<sub>4</sub>-ZSM-5 from nickel nitrate solution, it is possible to obtain sufficiently active catalysts for low-temperature hydrocracking process. The catalysts containing Ni-ZSM-5 zeolites (Ni/H-ZSM-5 or Ni/Na-ZSM-5) were superior to catalyst prepared by using P/H-ZSM-5. It was found that nickel was an essential hydrogenation components of low temperature hydrocracking catalysts.

Title:The Role of Ion Exchange Method of Na-ZSM-5 Zeolite and Influence Hydrogenation Components on Properties and Activity of Dewaxing Catalysts
Creators:
Grzechowiak, Jolanta R.
Masalska, Aleksandra
Romotowski, Tadeusz
Komorek, Jolanta
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:57
Number:5
Page Range:pp. 969-977
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19920969UNSPECIFIED
ID Code:3772
Item Type:Article
Deposited On:06 Feb 2009 16:39
Last Modified:06 Feb 2009 15:39

Citation

Grzechowiak, Jolanta R.; Masalska, Aleksandra; Romotowski, Tadeusz; Komorek, Jolanta (1992) The Role of Ion Exchange Method of Na-ZSM-5 Zeolite and Influence Hydrogenation Components on Properties and Activity of Dewaxing Catalysts. Collection of Czechoslovak Chemical Communications, 57 (5). pp. 969-977. ISSN 0010-0765

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