|本期目录/Table of Contents|

[1]吴璎芪,李泰山,毛炜.粉煤气化与水煤浆气化能耗对比分析[J].石化技术与应用,2023,2:122-125.
 WU Ying-qi,LI Tai-shan,MAO Wei.Comparative analysis of energy consumption of pulverized coal gasification and coal water slurry gasification[J].Petrochemical technology & application,2023,2:122-125.
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粉煤气化与水煤浆气化能耗对比分析(PDF)

《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]

期数:
2023年2期
页码:
122-125
栏目:
出版日期:
2023-03-10

文章信息/Info

Title:
Comparative analysis of energy consumption of pulverized coal gasification and coal water slurry gasification
文章编号:
1009-0045(2023)02-0122-04
作者:
吴璎芪1李泰山2毛炜1
(1.贵州航天迈未科技有限公司,贵州 贵阳 550300;2.内蒙古伊泰化工有限责任公司,内蒙古 鄂尔多斯 017400)
Author(s):
WU Ying-qi1 LI Tai-shan2 MAO Wei1
(1. Guizhou Aerospace MWAY Technology Co Ltd,Guiyang 550300,China;2. Inner Mongolia Yitai Chemical Co Ltd,Ordos 017400,China)
关键词:
粉煤气化水煤浆气化合成气能耗Aspen Plus模拟二氧化碳减排
Keywords:
pulverized coal gasificationcoal water slurry gasificationsyngasenergy consumption Aspen Plus simulation carbon dioxide emission reduction
分类号:
TQ 546.4
DOI:
DOI:10.19909/j.cnki.ISSN1009-0045.2023.02.0122
文献标识码:
B
摘要:
以内蒙古伊泰化工有限责任公司120万t/a精细化学品项目的实际运行数据为依据,采用Aspen Plus模拟软件,对比分析了相同压力下粉煤气化技术和水煤浆气化技术的综合能耗;另外,以水煤浆气化煤制甲醇装置为研究对象,分析了不同压力下水煤浆气化技术的综合能耗。结果表明:在气化单元和变换单元中,于4.2 MPa条件下,与水煤浆气化技术相比,采用粉煤气化技术综合能耗可降低1 249.99 MJ;采用水煤浆气化技术,与4.2 MPa气化压力相比,6.5 MPa的全流程综合能耗降低746 MJ,相对差值为3.8%。
Abstract:
Based on the actual operation data from 1.2 million t/a fine chemicals project of Inner Mongolia Yitai Chemical Co Ltd and Aspen Plus simulation results, the comprehensive energy consumption of pulverized coal gasification technology and coal water slurry gasification technology under the same operating pressure was compared and analyzed. In addition, the comprehensive energy consumption of coal water slurry gasification technology under different operating pressures was also analyzed for coal-to-methanol plants. The results showed that compared with coal water slurry gasification technology, the energy consumption of pulverized coal gasification technology could be reduced by 1 249.99 MJ under 4.2 MPa operating pressure in gasification unit and conversion unit. For coal water slurry gasification technology, compared with 4.2 MPa operating condition, the comprehensive energy consumption of the whole process with 6.5 MPa operating pressure was reduced by 746 MJ, which equals to the relative difference of 3.8%.

参考文献/References

[1] 王欢,范飞,李鹏,等. 现代煤气化技术进展及产业现状分析[J]. 煤化工, 2021,49(4):52-56.[2] 李兵科,于晓东,谭永华,等. 水煤浆气化烧嘴冷却水腔应力的有限元分析[J]. 煤化工, 2020,48(5):25-31.[3] 韦华璋,李泰山,毛炜. 煤气化装置粗合成气水气比的计算与应用[J]. 氮肥与合成气,2021,49(10):1-5.[4] 陈莉. 煤气化配套一氧化碳变换工艺技术的选择[J]. 大氮肥, 2013,36(3):150-157.[5] 谭怀山. 大型煤制甲醇装置变换技术对比 [J]. 大氮肥, 2018,41(1):1-6.[6] 汪根宝. 煤制甲醇装置变换技术比选与工艺计算[J]. 化学工程, 2020,48(8):68-72.[7] 赵鹏飞,徐春华. 煤制油配套变换技术方案的比选探讨[J]. 现代化工, 2017,37(8):186-189.[8] 王明峰,陈立新.榆林60×104 t/a煤制甲醇工艺技术[J]. 煤气与热力, 2011,31(6):9-14.[9] 宋玉国. 新疆准东煤特性及其煤气化工艺选型研究[J]. 煤炭加工与综合利用, 2020(9) :47-49.[10] 孟晋斌. 煤粉气化与水煤浆气化法的成本比较[J]. 山西科技, 2012,27(6):97-99.

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2023-03-10