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author:

Li, N. (Li, N..) [1] | Li, T. (Li, T..) [2] | Liu, H. (Liu, H..) [3] | Yue, Y. (Yue, Y..) [4] | Bao, X. (Bao, X..) [5]

Indexed by:

Scopus

Abstract:

We present an alkali solution aided (ASA) activation approach to activate kaolin microspheres and its application to synthesize in-situ crystallized zeolite/kaolin composite materials. Compared with conventional thermal activation methods, the ASA activation can high-effectively convert silicon and aluminum species in kaolin microspheres into active silica and alumina for synthesizing zeolite/kaolin composites, leading to a successful synthesis of zeolite/kaolin composites with high zeolite content and outstanding attrition resistance. When used as a fluid catalytic cracking catalyst, the resulting zeolite Y/kaolin composite gave high conversion efficiency of vacuum oil and high selectivity to valuable products. © 2017

Keyword:

Activation; High zeolite content; In-situ synthesis; Kaolin; Zeolite/kaolin composite

Community:

  • [ 1 ] [Li, N.]State Key Laboratory of Heavy Oil Processing, China University of Petroleum, No. 18 Fuxue Road, Changping, Beijing, 102249, China
  • [ 2 ] [Li, T.]CPECC East-China Design Branch, No. 2 Huayan Road, Qingdao, 266071, China
  • [ 3 ] [Liu, H.]State Key Laboratory of Heavy Oil Processing, China University of Petroleum, No. 18 Fuxue Road, Changping, Beijing, 102249, China
  • [ 4 ] [Yue, Y.]National Engineering Research Center of Chemical Fertilizer Catalyst, College of Chemical Engineering, Fuzhou University, Fuzhou, 350002, China
  • [ 5 ] [Bao, X.]National Engineering Research Center of Chemical Fertilizer Catalyst, College of Chemical Engineering, Fuzhou University, Fuzhou, 350002, China

Reprint 's Address:

  • [Liu, H.]State Key Laboratory of Heavy Oil Processing, China University of Petroleum, No. 18 Fuxue Road, Changping, China

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Source :

Applied Clay Science

ISSN: 0169-1317

Year: 2017

Volume: 144

Page: 150-156

3 . 6 4 1

JCR@2017

5 . 3 0 0

JCR@2023

ESI HC Threshold:177

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 25

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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