Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLUIDIZED BED GAS DISTRIBUTOR, REACTOR USING FLUIDIZED BED GAS DISTRIBUTOR, AND METHOD FOR PRODUCING PARA-XYLENE AND CO-PRODUCING LOW-CARBON OLEFINS
Document Type and Number:
WIPO Patent Application WO/2018/196359
Kind Code:
A1
Abstract:
Disclosed are a fluidized bed gas distributor and a fluidized bed reactor, the fluidized bed reactor comprising a first distributor (1) and a second distributor (2), wherein the first distributor (1) is located at the bottom of a fluidized bed, and the second distributor (2) is located downstream of a gas from the first distributor (1). Also disclosed is a method for producing a para-xylene and co-producing low-carbon olefins, the method comprising the following steps: stream A enters a reaction zone (3) of a fluidized bed reactor from a first gas distributor (1); stream B enters the reaction zone (3) of the fluidized bed reactor from a second gas distributor (2); and the reactants are brought into contact with a catalyst in the reaction zone (3) to generate a gas phase stream comprising para-xylene and low-carbon olefins.

Inventors:
ZHANG TAO (CN)
YE MAO (CN)
JIA JINMING (CN)
LIU ZHONGMIN (CN)
ZHANG JINLING (CN)
TANG HAILONG (CN)
HE CHANGQING (CN)
WANG XIANGAO (CN)
ZHANG CHENG (CN)
LI HUA (CN)
ZHAO YINFENG (CN)
LI CHENGGONG (CN)
Application Number:
PCT/CN2017/112807
Publication Date:
November 01, 2018
Filing Date:
November 24, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DALIAN INST CHEM & PHYSICS CAS (CN)
International Classes:
C07C1/20; B01J8/18; C07C2/86; C07C11/04; C07C11/06; C07C11/08; C07C15/08
Foreign References:
CN204447967U2015-07-08
CN201384946Y2010-01-20
CN104177210A2014-12-03
Other References:
See also references of EP 3616783A4
Attorney, Agent or Firm:
PERIODIC LAW FIRM (CN)
Download PDF: