Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion

Xianyu Liu; Huijun Ge; Shiwei Ma; Shangyi Yin; Ping Lu; Laihong Shen; Hongcun Bai; Wei Wang; Tao Song

doi:10.1016/j.cjche.2020.06.012

Your Location：

Home >

Browse articles >

Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion

Energy, Resources and Environmental Technology | Updated：2026-01-06

- Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion
- Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion
- 中国化学工程学报（英文版） 2020年28卷第9期页码：2417-2424
- Affiliations：
  
  1. School of Energy and Mechanical Engineering, Nanjing Normal University,Nanjing,China,210023
  2. Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, Southeast University,Nanjing,China,210096
  3. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University,Yinchuan,China,750021
  4. SUMEC Complete Equip. & Eng. Co., Ltd,Nanjing,China,210018
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2020.06.012
  中图分类号：
- 纸质出版：2020
- Accepted：
Scan QR Code
Xianyu Liu, Huijun Ge, Shiwei Ma, 等. Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion[J]. 中国化学工程学报（英文版）, 2020,28(9):2417-2424.

Xianyu Liu, Huijun Ge, Shiwei Ma, Shangyi Yin, Ping Lu, Laihong Shen, Hongcun Bai, Wei Wang, Tao Song. Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion[J]. Chinese Journal of Chemical Engineering, 2020, 28(9): 2417-2424.
Xianyu Liu, Huijun Ge, Shiwei Ma, 等. Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion[J]. 中国化学工程学报（英文版）, 2020,28(9):2417-2424. DOI： 10.1016/j.cjche.2020.06.012.

Xianyu Liu, Huijun Ge, Shiwei Ma, Shangyi Yin, Ping Lu, Laihong Shen, Hongcun Bai, Wei Wang, Tao Song. Petroleum coke conversion behavior in catalyst-assisted chemical looping combustion[J]. Chinese Journal of Chemical Engineering, 2020, 28(9): 2417-2424. DOI： 10.1016/j.cjche.2020.06.012.

摘要

Abstract

Efficiently using petroleum coke as fuel and reducing carbon emission meanwhile have become attractive in oil processing industry. The paper is focused on the application of Chemical Looping Combustion (CLC) with petroleum coke

with the purpose of investigating its combustion performance and effects of potassium. Some experiments were performed in a laboratory scale fluidized bed facility with a natural manganese-based oxygen carrier. Experimental results indicated that the coke conversion is very sensitive to reaction temperature. The present natural manganese-based oxygen carrier decorated by K has little effect on the improvement of coke conversion. XRD

SEM-EDX

and H

-TPR were adopted to characterize the reacted oxygen carrier samples. After being decorated by K

the oxygen carrier's capacity of transferring oxygen was decreased. A calcination temperature above the melting point of K

(891 °C) shows better oxygen transfer reactivity in comparison to the one calcined at a lower temperature. The natural oxygen carrier used in the work has a high content of Si

which can easily react with K to form K(FeSi

). Further

respective of reaction temperature

the coke conversion can be significantly enhanced by decorating the coke with K

with a demonstration of remarkably shorter reaction time

faster average coke gasification rate and higher average carbon conversion rate.

关键词

Keywords

references

浏览量

204

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Imidazole-based porous organic polymers featuring hydrogen bond donors as environmentally friendly heterogeneous catalysts for efficient CO2 conversion

Impact of sugar type on thiophene hydrodesulfurization performance of three-dimensional porous CoMo bulk catalysts prepared via the sugar foaming method

Kinetic and process analysis of continuous catalytic distillation for high-purity propylene glycol monomethyl ether acetate production

Highly efficient cleavage of CO bonds in diphenyl ether over Ni-S2O82-/ZrO2 solid super acid catalysts

Synergistic effect of Co0 with Cu11In9 intermetallic compound enhancing catalytic performance of CO2 hydrogenation to methanol