Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR CALCINING HIGH SULFUR PETROLEUM COKE AND SPECIAL POT-TYPE CALCINATOR AND POT WALL TILE
Document Type and Number:
WIPO Patent Application WO/2016/101327
Kind Code:
A1
Abstract:
Disclosed is a method for calcining high sulfur petroleum coke. The calcination method is: placing the high sulfur petroleum coke into a pot-type calcinator, and subjecting the high sulfur petroleum coke to high-temperature calcination at a calcination temperature of 1350-1550℃, and the desulfurization rate of the high sulfur petroleum coke being 42-72%. The pot-type calcinator for the high sulfur petroleum coke comprises a furnace body, a flame path and a calcination pot. The outer side of the pot wall of the calcination pot is the flame path; the inner side of the pot wall is a face in contact with the petroleum coke; the periphery of the calcination pot is formed by laying special-shaped pot wall tiles with primary and secondary grooves; and the special-shaped pot wall tiles are made of brick body materials resistant to high temperature and sulfur corrosion. Further disclosed is a pot wall tile and a preparation method therefor. The pot wall tile has high sulfur corrosion resistance and permeation resistance, none of peeling phenomenon generated in the high-temperature high-sulfur calcination, long service life, low production cost, simple preparation method process, environment friendliness and pollution-free.

Inventors:
WANG, Zhengyu (North of Binhai Ave. & West of Shugang Rd, North Expansion Part of Lin'gang Industrial ParkBinhai Economic Development Zon, Weifang Shandong 7, 262737, CN)
ZHAO, Mansheng (North of Binhai Ave. & West of Shugang Rd, North Expansion Part of Lin'gang Industrial ParkBinhai Economic Development Zon, Weifang Shandong 7, 262737, CN)
Application Number:
CN2015/000226
Publication Date:
June 30, 2016
Filing Date:
April 01, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SINOWAY CARBON CO., LTD. CHINA (North of Binhai Ave. & West of Shugang Rd, North Expansion Part of Lin'gang Industrial ParkBinhai Economic Development Zon, Weifang Shandong 7, 262737, CN)
International Classes:
C01B31/02; C04B35/66; F27D1/04
Foreign References:
CN101749947A2010-06-23
CN102757244A2012-10-31
CN104129774A2014-11-05
CN101144044A2008-03-19
Attorney, Agent or Firm:
JINAN SHUNYUAN PATENT AGENCY CO., LTD. (No.157 Jingshidong Rd, Lixia DistrictJinan, Shandong 4, 250014, CN)
Download PDF: