Bifunctional Pt-Molecular Sieve Catalysts for Hydroisomerization of Long-Chain Olefins-Reference-Cited by-同舟云学术

Bifunctional Pt-Molecular Sieve Catalysts for Hydroisomerization of Long-Chain Olefins

Published:2011-12 Issue: Volume:418-420 Page:2250-2254
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Ding Fei¹,Luo Cai Rong¹,Zhang Hai Rong²,Xiong Lian²,Chen Xin De²

Affiliation:

1. Guangzhou Institute of Energy Conversion(GIEC), Chinese Academy of Sciences(CAS)

2. Chinese Academy of Sciences (CAS)

Abstract

Bifunctional Pt/HZSM-5, Pt/HBeta, Pt/HMCM-41 and Pt/HSAPO-11 catalysts were prepared using pseudoboehmite as a binder. The H2-TPR profiles, scanning electron microscope (SEM) and brunauer-emmett-teller (BET) pointed out that reducibility of catalysts and textural properties. These bifunctional catalysts have been tested in long-chain olefins hydroisomerization. The experiments were carried out at 320oC under 2.0 MPa of hydrogen and at 3.0 h-1WHSV. Complete hydrogenation of long-chain olefins was observed over Pt/HMCM-41 and Pt/HSAPO-11. Hydroisomerization reactions also occured in the case of Pt supported strong acidic molecular sieves (HZSM-5 and HBeta). The result suggests product distribution of long-chain olefins hydroisomerization is dependent on the balance between the acid and metallic functions in catalysts.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.418-420.2250.pdf

Reference5 articles.

1. Chaogang X., Guangming T., et al., in: Zeolite catalysis and separation technology, edtied by Zi G., CHINA PETROCHEMICAL PRESS, Beijing (2009) (In Chinese).

2. Merabti, R., Pinard, L., Lemberton, J. L., Magnoux, P., Barama, A., Moljord, K.: REACT KINET MECH CAT. Vol. 100 (2010), p.1.

3. Jiasong;, Y., L. Jun;, and T. Huiping: CHINA PET PROCESS PE. Vol. 35(2004), p.33.

4. Kikhtyanin, O. V., Toktarev, A. V., Ayupov, A. B., Echevsky, G. V.: APPL CATAL A-GEN. Vol. 378(2010), p.96.

5. Frye, C. G., Barger, B. D., Brennan, H. M., Coley, J. R., Gutberlet, L. C.: I&EC Prod Res Develop. Vol. 2(1963), p.40.

Cited by 1 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. SAPO-11 molecular sieves synthesized in alcohol-water concentrated gel system with improved acidity, mesoporous volume and hydroisomerization performance;Fuel;2022-04