氨燃料燃气轮机化学回热循环性能分析

杨仁; 杨晓红; 邵晓峰; 郑洪涛; 赵宁波

doi:10.13224/j.cnki.jasp.20220993

氨燃料燃气轮机化学回热循环性能分析

doi: 10.13224/j.cnki.jasp.20220993

杨仁^1,,
杨晓红²,
邵晓峰¹,
郑洪涛¹,
赵宁波^1,*, ,

1.
哈尔滨工程大学动力与能源工程学院，哈尔滨 150001
2.
中国航发沈阳黎明航空发动机有限责任公司，沈阳 110043

基金项目: 中央高校基本科研业务费专项资金（3072022TS0308)；国家科技重大专项（2017-Ⅲ-0006-0031）

详细信息

作者简介:
杨仁（1985-），男，讲师，博士，主要从事燃气轮机先进循环总体性能分析研究。E-mail：yangren@hrbeu.edu.cn

通讯作者:
赵宁波（1987-），男，副教授、博士生导师，博士，主要从事燃气轮机燃烧理论与技术研究。E-mail：zhaoningboheu@126.com

中图分类号: V231.1⁺1
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出版历程
- 收稿日期: 2022-12-30
- 网络出版日期: 2024-05-27

Thermodynamic performance simulation of NH₃ based chemically recuperated cycle gas turbine

1.
College of Power and Energy Engineering，Harbin Engineering University，Harbin 150001，China
2.
Shenyang Liming Aero Engine Company Limited，Aero Engine Corporation of China，Shenyang 110043，China

摘要

摘要:
氨燃料化学回热循环利用轮机排气余热来裂解氨生成NH₃/H₂/N₂混合气体，不仅能提高循环热效率，还能够改善燃烧稳定性。以某型船用分轴燃气轮机为基础，采用总体性能仿真分析方法，对比研究在化学平衡状态和不同Ru基催化剂作用下化学回热循环变工况性能。结果表明：在输出功率12～26 MW范围内，简单循环热效率为30.5%～39%，在化学平衡反应状态下，化学回热燃气轮机（CRGT）循环热效率为40.4%～50.5%，在Ru基催化剂作用下，CRGT循环热效率为37.8%～46.6%；当给定催化剂和空速比时，在变工况范围内氨转化率的变化不大；在化学平衡状态和Ru基催化剂作用下，氨转化率分别为95%和40%，化学反应吸热量占比为56.5%和32%，燃料低热值（LHV）增加约为13.3%和5.4%；采用Ru基催化剂时，能够在变工况范围内显著地改善燃烧稳定性。
- 氨燃料燃气轮机 /
- 化学回热燃气轮机（CRGT） /
- 先进循环 /
- 总体性能分析 /
- Ru催化剂
Abstract:
The chemically recuperated cycle gas turbine is a promising NH₃-fueled gas turbine, as it could improve the thermal efficiency and premixed burning stability effectively by partially decomposing NH₃ into NH₃/H₂/N₂ blended mixture with exhaust heat. The effects of catalyst activities (e.g. chemical equilibrium state and various Ru-based catalysts) on overall thermodynamic performance of a chemically recuperated gas turbine (CRGT) at off-design cases were investigated. Results indicated that: while thermal efficiency of a simple cycle gas turbine was about 30.5%—39% within net power ranges of 12—26 MW, it was about 40.4%—50.5% of a CRGT cycle at the equilibrium state and about 37.8%—46.6% over the Ru-based catalysts. For a certain catalyst and a constant gas hourly space velocity, the NH₃ conversation rates varied slightly at off-design cases of a CRGT cycle, which was about 95% at the equilibrium state and about 40% over a Ru-based catalyst. Correspondingly, the chemical reaction heat per overall recuperated waste heat were about 56.5% and 32%, respectively. Furthermore, the low heating value (LHV) could be relatively improved about 13.3% and 5.4% by NH₃ cracking in chemical recuperation system at the equilibrium state and Ru-based catalyst. Generally, the premixed flame could be stabilized significantly in a NH₃-CRGT over a certain Ru-based catalyst.
- NH₃-fueled gas turbine /
- chemically recuperated gas turbine (CRGT) /
- advanced cycle /
- thermodynamic performance simulation /
- Ru-based catalysts

HTML

图 1 氨燃料化学回热循环分轴燃机示意图

Figure 1. Basic schematic diagram of a NH₃-fueled chemically recuperated cycle two-shift gas turbine

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图 2 不同Ru基催化剂作用下氨转化率与反应温度的关系

Figure 2. Comparison of NH₃ conversation vs. temperature of various Ru-based catalysts

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图 3 不同工况下NH₃-CRGT循环热力参数与功率的关系

Figure 3. Relations of thermodynamic parameters and power at various off-design cases of NH₃-CRGT cycle gas turbine

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图 4 不同工况下NH₃-CRGT循环的热效率与功率的关系

Figure 4. Relations of total thermal efficiency and power at various off-design cases of NH₃-CRGT cycle gas turbine

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图 5 不同工况下NH₃-CRGT循环燃气温度与功率的关系

Figure 5. Relations of outlet gas temperatures and power at various off-design cases of NH₃-CRGT cycle gas turbine

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图 6 不同工况下NH₃-CRGT循环氨转换率与功率的关系

Figure 6. Relations of NH₃ conversation rate and power at various off-design cases of NH₃-CRGT cycle gas turbine

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图 7 不同工况下NH₃-CRGT循环的化学反应热占比

Figure 7. Relations of chemical reaction heat ratio at various off-design cases of NH₃-CRGT cycle gas turbine

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图 8 不同工况下NH₃-CRGT循环的当量比关系图

Figure 8. Relations of equivalent ratio at various off-design cases of NH₃-CRGT cycle gas turbine

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表 1 设计工况下简单循环燃机参数表

Table 1. Main parameters of simple cycle gas turbine

主要参数	柴油	氨气
空气流量/（kg/s）	70.2	69.3
总压比	19.7	19.6
转子转速/（r/min）	9770	9697
燃料流量/（kg/s）	1.43	3.41
燃料热值/（MJ/kg）	44.9	18.6
燃气初温/K	1543.8	1467.8
热效率/%	38.7	39.1
输出功率/MW	24.8	24.8
排气温度/K	803.7	782.9

下载: 导出CSV

参考文献(32)

[1]	SORRENTI I,RASMUSSEN T H,YOU S,et al. The role of power-to-X in hybrid renewable energy systems: a comprehensive review[J]. Renewable and Sustainable Energy Reviews,2022,165: 112380. doi: 10.1016/j.rser.2022.112380
[2]	HASAN M H,MAHLIA T M I,MOFIJUR M,et al. A comprehensive review on the recent development of ammonia as a renewable energy carrier[J]. Energies,2021,14: 3732. doi: 10.3390/en14133732
[3]	AYVAL T,TSANG S C E,VRIJALDENHOVEN T V. The position of ammonia in decarbonizing maritime industry: an overview and perspectives: Part I[J]. Johnson Matthey Technology Review,2021,65(2): 275-290. doi: 10.1595/205651321X16043240667033
[4]	STÉPHANIE B,ARACELI F P,CHRISTOPHE M,et al. Net zero by 2050: a roadmap for the global energy sector[EB/OL]. (2021-05-18) [2022-12-18].https://www.iea.org/reports/net-zero-by-2050.
[5]	KOBAYASHI H,HAYAKAWA A,SOMARATHNE K A,et al. Science and technology of ammonia combustion[J]. Proceedings of the Combustion Institute,2019,37(1): 109-133. doi: 10.1016/j.proci.2018.09.029
[6]	HAYAKAWA A,ARAKAWA Y,MIMOTO R,et al. Experimental investigation of stabilization and emission characteristics of ammonia/air premixed flames in a swirl combustor[J]. International Journal of Hydrogen Energy,2017,42(19): 14010-14018. doi: 10.1016/j.ijhydene.2017.01.046
[7]	KURATA O,IKI N,INOUE T,et al. Development of a wide range-operable,rich-lean low-NOx combustor for NH₃ fuel gas-turbine power generation[J]. Proceedings of the Combustion Institute,2019,37(4): 4587-4595. doi: 10.1016/j.proci.2018.09.012
[8]	CHAI W S,BAO Y,JIN P,et al. A review on ammonia,ammonia-hydrogen and ammonia-methane fuels[J]. Renewable and Sustainable Energy Reviews,2021,147: 111254. doi: 10.1016/j.rser.2021.111254
[9]	KURATA O,IKI N,MATSUNUMA T,et al. Performances and emission characteristics of NH₃-air and NH₃CH₄-air combustion gas-turbine power generations[J]. Proceedings of the Combustion Institute,2017,36(3): 3351-3359. doi: 10.1016/j.proci.2016.07.088
[10]	VALERA-MEDINA A,MORRIS S,RUNYON J,et al. Ammonia,methane and hydrogen for gas turbines[J]. Energy Procedia,2015,75: 118-123. doi: 10.1016/j.egypro.2015.07.205
[11]	VALERA-MEDINA A,GUTESA M,XIAO H,et al. Premixed ammonia/hydrogen swirl combustion under rich fuel conditions for gas turbines operation[J]. International Journal of Hydrogen Energy,2019,44(16): 8615-8626. doi: 10.1016/j.ijhydene.2019.02.041
[12]	PASHCHENKO D,MUSTAFIN R,KARPILOV I. Efficiency of chemically recuperated gas turbine fired with methane: effect of operating parameters[J]. Applied Thermal Engineering,2022,212: 118578. doi: 10.1016/j.applthermaleng.2022.118578
[13]	VITTORIO T,FRANCESCO L. Low CO₂ emissions chemically recuperated gas turbines fed by renewable methanol[J]. Applied Energy,2021,298: 117146. doi: 10.1016/j.apenergy.2021.117146
[14]	郑洪涛,张玉龙,杨仁. CRGT循环燃气轮机性能仿真[J]. 航空动力学报,2012,27(1): 118-123. ZHENG Hongtao,ZHANG Yulong,YANG Ren. Simulation research of the CRGT cycle gas turbine performance[J]. Journal of Aerospace Power,2012,27(1): 118-123. (in Chinese ZHENG Hongtao, ZHANG Yulong, YANG Ren. Simulation research of the CRGT cycle gas turbine performance[J]. Journal of Aerospace Power, 2012, 27(1): 118-123. (in Chinese)
[15]	POPOV S K,SVISTUNOV I N,GARYAEV A B,et al. The use of thermochemical recuperation in an industrial plant[J]. Energy,2017,127: 44-51. doi: 10.1016/j.energy.2017.03.091
[16]	MUKHERJEE S,DEVAGUPTAPU S V,SVIRIPA A,et al. Low-temperature ammonia decomposition catalysts for hydrogen generation[J]. Applied Catalysis: B Environmental,2018,226: 162-181. doi: 10.1016/j.apcatb.2017.12.039
[17]	杨晓红. 化学回热循环燃气轮机参数匹配和性能分析[D]. 哈尔滨: 哈尔滨工程大学,2019. YANG Xiaohong. Parameter matching and performance analysis of chemically recuperated gas turbine[D]. Harbin: Harbin Engineering University,2019. (in Chinese YANG Xiaohong. Parameter matching and performance analysis of chemically recuperated gas turbine[D]. Harbin: Harbin Engineering University, 2019. (in Chinese)
[18]	PASHCHENKO D,MUSTAFIN R. Ammonia decomposition in the thermochemical waste-heat recuperation systems: a view from low and high heating value[J]. Energy Conversion and Management,2022,251: 114959. doi: 10.1016/j.enconman.2021.114959
[19]	CHA J,LEE T,LEE Y J,et al. Highly monodisperse sub-nanometer and nanometer Ru particles confined in alkali-exchanged zeolite Y for ammonia decomposition[J]. Applied Catalysis B: Environmental,2021,283: 119627. doi: 10.1016/j.apcatb.2020.119627
[20]	CAO Chenfeng,WU Kai,ZHOU Chen,et al. Electronic metal-support interaction enhanced ammonia decomposition efficiency of perovskite oxide supported ruthenium[J]. Chemical Engineering Science,2022,257: 117719. doi: 10.1016/j.ces.2022.117719
[21]	WANG Ziqing,QU Yingmin,SHEN Xiaolong,et al. Ruthenium catalyst supported on Ba modified ZrO₂ for ammonia decomposition to COx-free hydrogen[J]. International Journal of Hydrogen Energy,2019,44(14): 7300-7307. doi: 10.1016/j.ijhydene.2019.01.235
[22]	LORENZUT B,MONTINI T,PAVEL C C,et al. Embedded Ru@ZrO₂ catalysts for H₂ production by ammonia decomposition[J]. ChemCatChem,2010,2(9): 1096-1106. doi: 10.1002/cctc.201000097
[23]	SU Q,GU L,YAO Y,et al. Layered double hydroxides derived Ni_x(Mg_yAl_zO_n) catalysts: enhanced ammonia decomposition by hydrogen spillover effect[J]. Applied Catalysis: B Environmental,2017,201: 451-460. doi: 10.1016/j.apcatb.2016.08.051
[24]	LESMANA H,ZHU M,ZHANG Z,et al. Experimental and kinetic modelling studies of laminar flame speed in mixtures of partially dissociated NH₃ in air[J]. Fuel,2020,278: 118428. doi: 10.1016/j.fuel.2020.118428
[25]	MEI B,ZHANG J,SHI X,et al. Enhancement of ammonia combustion with partial fuel cracking strategy: laminar flame propagation and kinetic modeling investigation of NH₃/H₂/N₂/air mixtures up to 10 atm[J]. Combustion and Flame,2021,231: 111472. doi: 10.1016/j.combustflame.2021.111472
[26]	LESMANA H,ZHU M,ZHANG Z,et al. Experimental and kinetic modelling studies of flammability limits of partially dissociated NH₃ and air mixtures[J]. Proceedings of the Combustion Institute,2021,38(2): 2023-2030. doi: 10.1016/j.proci.2020.06.248
[27]	范卫东,陈钧. 氨气燃烧强化措施及NOx控制策略研究进展[J]. 华中科技大学学报(自然科学版),2022,50(7): 14-23. FAN Weidong,CHEN Jun. Research progress of combustion enhancement and NOx control strategies for ammonia combustion[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition),2022,50(7): 14-23. (in Chinese FAN Weidong, CHEN Jun. Research progress of combustion enhancement and NOx control strategies for ammonia combustion[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2022, 50(7): 14-23. (in Chinese)
[28]	KHATEEB A A,GUIBERTI T F,ZHU X,et al. Stability limits and NO emissions of technically-premixed ammonia-hydrogen-nitrogen-air swirl flames[J]. International Journal of Hydrogen Energy,2020,45(41): 22008-22018. doi: 10.1016/j.ijhydene.2020.05.236
[29]	WISEMAN S,RIETH M,GRUBER A,et al. A comparison of the blow-out behavior of turbulent premixed ammonia/hydrogen/nitrogen-air and methane–air flames[J]. Proceedings of the Combustion Institute,2021,38(2): 2869-2876. doi: 10.1016/j.proci.2020.07.011
[30]	JI C,WANG Z,WANG D,et al. Experimental and numerical study on premixed partially dissociated ammonia mixtures[J]. International Journal of Hydrogen Energy,2021,47: 4171-4184.
[31]	VERKAMP F,HARDIN M,WILLIAMS J. Ammonia combustion properties and performance in gas-turbine burners[J]. Symposium on Combustion,1967,11(1): 985-992. doi: 10.1016/S0082-0784(67)80225-X
[32]	GOLDMANN A,DINKELACKER F. Approximation of laminar flame characteristics on premixed ammonia/hydrogen/nitrogen/air mixtures at elevated temperatures and pressures[J]. Fuel,2018,224: 366-378. doi: 10.1016/j.fuel.2018.03.030