基于 Aspen Plus 的玉米芯气化制合成气系统设计及优化

Jingyu Li; Xiaoxiao Meng; Liangying Liu; Huijuan Situ; Huaqing Xie; Rui Sun

doi:10.11715/rskxjs.R202408003

基于 Aspen Plus 的玉米芯气化制合成气系统设计及优化

Translated title of the contribution: Design and Optimization of a Corn Cob Gasification to Syngas System Based on Aspen Plus

Jingyu Li
, Xiaoxiao Meng^*
, Liangying Liu
, Huijuan Situ
, Huaqing Xie
, Rui Sun

^*Corresponding author for this work

School of Energy Science and Engineering, Harbin Institute of Technology
Northeastern University China

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

This study proposed a two-stage gasification and reforming reaction system based on Aspen Plus，utilizing corn cobs as the feedstock. By appropriately adjusting the reaction conditions of the pyrolysis stage and the CO₂/H₂O mixed reforming stage，the generation of tar can be reduced，and CO₂ can be co-consumed to achieve "carbon-negative emissions". Moreover，the biomass could be selectively converted into target synthesis gas for methanol and methane synthesis. The energy analysis shows that，under the minimum external energy input，the optimal reforming condition for generating methanol synthesis gas(V_H2 /V_CO ＝2)is N_CO2 /N_C ＝0.5， N_H2O/N_C ＝2，and 770 ℃，and that for generating methane synthesis gas(V_H2 /V_CO ＝3)is N_CO2 /N_C ＝0， N_H2O/N_C ＝2，and 770 ℃.

Translated title of the contribution	Design and Optimization of a Corn Cob Gasification to Syngas System Based on Aspen Plus
Original language	Chinese (Traditional)
Pages (from-to)	437-446
Number of pages	10
Journal	Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology
Volume	30
Issue number	5
DOIs	https://doi.org/10.11715/rskxjs.R202408003
State	Published - 2024
Externally published	Yes

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@article{030e8302bbee4579bdae142b7ee09dac,

title = "基于 Aspen Plus 的玉米芯气化制合成气系统设计及优化",

abstract = "This study proposed a two-stage gasification and reforming reaction system based on Aspen Plus，utilizing corn cobs as the feedstock. By appropriately adjusting the reaction conditions of the pyrolysis stage and the CO2/H2O mixed reforming stage，the generation of tar can be reduced，and CO2 can be co-consumed to achieve {"}carbon-negative emissions{"}. Moreover，the biomass could be selectively converted into target synthesis gas for methanol and methane synthesis. The energy analysis shows that，under the minimum external energy input，the optimal reforming condition for generating methanol synthesis gas(VH2 /VCO ＝2)is NCO2 /NC ＝0.5， NH2O/NC ＝2，and 770 ℃，and that for generating methane synthesis gas(VH2 /VCO ＝3)is NCO2 /NC ＝0， NH2O/NC ＝2，and 770 ℃.",

keywords = "Aspen Plus, biomass gasification and reforming, energy analysis, pyrolysis gas tar removal, thermodynamic analysis",

author = "Jingyu Li and Xiaoxiao Meng and Liangying Liu and Huijuan Situ and Huaqing Xie and Rui Sun",

year = "2024",

doi = "10.11715/rskxjs.R202408003",

language = "繁体中文",

volume = "30",

pages = "437--446",

journal = "Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology",

issn = "1006-8740",

publisher = "Tianjin University",

number = "5",

}

TY - JOUR

T1 - 基于 Aspen Plus 的玉米芯气化制合成气系统设计及优化

AU - Li, Jingyu

AU - Meng, Xiaoxiao

AU - Liu, Liangying

AU - Situ, Huijuan

AU - Xie, Huaqing

AU - Sun, Rui

PY - 2024

Y1 - 2024

N2 - This study proposed a two-stage gasification and reforming reaction system based on Aspen Plus，utilizing corn cobs as the feedstock. By appropriately adjusting the reaction conditions of the pyrolysis stage and the CO2/H2O mixed reforming stage，the generation of tar can be reduced，and CO2 can be co-consumed to achieve "carbon-negative emissions". Moreover，the biomass could be selectively converted into target synthesis gas for methanol and methane synthesis. The energy analysis shows that，under the minimum external energy input，the optimal reforming condition for generating methanol synthesis gas(VH2 /VCO ＝2)is NCO2 /NC ＝0.5， NH2O/NC ＝2，and 770 ℃，and that for generating methane synthesis gas(VH2 /VCO ＝3)is NCO2 /NC ＝0， NH2O/NC ＝2，and 770 ℃.

AB - This study proposed a two-stage gasification and reforming reaction system based on Aspen Plus，utilizing corn cobs as the feedstock. By appropriately adjusting the reaction conditions of the pyrolysis stage and the CO2/H2O mixed reforming stage，the generation of tar can be reduced，and CO2 can be co-consumed to achieve "carbon-negative emissions". Moreover，the biomass could be selectively converted into target synthesis gas for methanol and methane synthesis. The energy analysis shows that，under the minimum external energy input，the optimal reforming condition for generating methanol synthesis gas(VH2 /VCO ＝2)is NCO2 /NC ＝0.5， NH2O/NC ＝2，and 770 ℃，and that for generating methane synthesis gas(VH2 /VCO ＝3)is NCO2 /NC ＝0， NH2O/NC ＝2，and 770 ℃.

KW - Aspen Plus

KW - biomass gasification and reforming

KW - energy analysis

KW - pyrolysis gas tar removal

KW - thermodynamic analysis

UR - https://www.scopus.com/pages/publications/85206532457

U2 - 10.11715/rskxjs.R202408003

DO - 10.11715/rskxjs.R202408003

M3 - 文章

AN - SCOPUS:85206532457

SN - 1006-8740

VL - 30

SP - 437

EP - 446

JO - Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology

JF - Ranshao Kexue Yu Jishu/Journal of Combustion Science and Technology

IS - 5

ER -

基于 Aspen Plus 的玉米芯气化制合成气系统设计及优化

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