改进回热布局的Allam循环热力、经济性能分析和双目标优化

doi:10.11949/0438-1157.20241022

化工学报 ›› 2025, Vol. 76 ›› Issue (4): 1680-1692.DOI: 10.11949/0438-1157.20241022

改进回热布局的Allam循环热力、经济性能分析和双目标优化

产文¹^,²(), 余万¹^,², 王岗¹^,², 苏华山¹^,², 黄芬霞¹^,², 胡涛¹^,²()

^1.三峡大学水电机械设备设计与维护湖北省重点实验室，湖北宜昌 443002
^2.三峡大学机械与动力学院，湖北宜昌 443002

收稿日期:2024-09-11 修回日期:2025-01-06 出版日期:2025-04-25 发布日期:2025-05-12
通讯作者: 胡涛
作者简介:产文（1990—），男，博士，校聘副教授，chanwen@ctgu.edu.cn
基金资助:
水电机械设备设计与维护湖北省重点实验室开放基金项目(2024KJX13);湖北省国际科技合作项目(2023EHA016);教育部“春晖计划”国际交流合作科研项目(HZKY20220334);宜昌市自然科学研究项目(A22-3-018)

Thermodynamic and economic analyses and dual-objective optimization of Allam cycle with improved regenerator layout

Wen CHAN¹^,²(), Wan YU¹^,², Gang WANG¹^,², Huashan SU¹^,², Fenxia HUANG¹^,², Tao HU¹^,²()

^1.Hubei Key Laboratory of Hydroelectric Machinery Design & Maintenance, China Three Gorges University, Yichang 443002, Hubei, China
^2.College of Mechanical & Power Engineering, China Three Gorges University, Yichang 443002, Hubei, China

Received:2024-09-11 Revised:2025-01-06 Online:2025-04-25 Published:2025-05-12
Contact: Tao HU

摘要/Abstract

摘要：

Allam循环是一种以CO₂为工质的高度回热的纯氧燃烧动力循环，被认为有望实现化石燃料的零碳发电。为准确评估Allam循环的热力经济性能，提出了一种全新的包含4个换热器的改进回热布局，对改进后的Allam循环开展了详细的热力经济分析，分析了主要操作参数和经济参数对循环热力经济性能的影响，以热效率（η_tot）和平准化度电成本（LCOE）为目标开展了双目标优化。结果表明，在燃烧温度为1150℃、透平进出口压力分别为30 MPa和3.4 MPa条件下，循环的η_tot和LCOE分别为51.9%和107.5 USD/MWh。回热器1和回热器3具有较高的投资成本，使得整个回热单元的总成本率位于第二位。燃烧温度对η_tot和LCOE均有较大影响，循环最大压力和透平排气压力具有相似影响，且主要影响循环的LCOE。容量因子对LCOE影响最大，其次为利率的影响。LCOE随着天然气价格的下降而线性降低，天然气价格每下降10%，LCOE降低约4 USD/MWh。η_tot和LCOE无法同时达到最优，在给定范围内，最优的η_tot和LCOE分别为52.3%和95.7 USD/MWh。

关键词: Allam循环, 超临界二氧化碳, ?, 经济分析, 遗传算法

Abstract:

Allam cycle is a highly regenerative oxygen combustion power cycle with CO₂ as the working fluid, which is considered to be promising for zero-carbon power generation from fossil fuels. In order to accurately assess the thermodynamic and economic performance of the Allam cycle, a novel improved regenerator layout consisting of four heat exchangers is proposed in this paper. The cycle system is modeled in detail, and then detailed thermodynamic and economic analyses are carried out for the improved Allam cycle. The influences of main operating and economic parameters on the thermodynamic and economic performance are analyzed, and finally a dual-objective optimization is carried out with the objectives of thermal efficiency (η_tot) and the levelized cost of electricity (LCOE). The thermal efficiency and LCOE are 51.9% and 107.5 USD/MWh at a combustion temperature of 1150℃ and turbine inlet/out pressures of 30/3.4 MPa. Regenerators 1 and 3 have relatively high investment costs, resulting in the second highest total cost rate for the entire regenerator unit. The results of parameter analysis reveal that the combustion temperature has a considerable effect on η_tot and LCOE. The maximum cycle pressure and the turbine exhaust pressure have similar effects and mainly affect the LCOE of the cycle. The capacity factor has the highest influence on the LCOE, followed by the interest rate. The LCOE is reduced linearly with the decrease in the price of natural gas. The LCOE decreases by approximately 4 USD/MWh with every 10% decrease in the price of natural gas. η_tot and LCOE cannot reach the optimal value at the same time. Within the given range, the optimal η_tot and LCOE are 52.3% and 95.7 USD/MWh respectively.

Key words: Allam cycle, supercritical carbon dioxide, exergy, economic analysis, genetic algorithm

中图分类号:

TK 11

产文, 余万, 王岗, 苏华山, 黄芬霞, 胡涛. 改进回热布局的Allam循环热力、经济性能分析和双目标优化[J]. 化工学报, 2025, 76(4): 1680-1692.

Wen CHAN, Wan YU, Gang WANG, Huashan SU, Fenxia HUANG, Tao HU. Thermodynamic and economic analyses and dual-objective optimization of Allam cycle with improved regenerator layout[J]. CIESC Journal, 2025, 76(4): 1680-1692.

图/表 19

图1 改进回热布局的Allam循环流程图

Fig.1 Schematic of Allam cycle with improved regenerator layout

图2 Allam基准循环

Fig.2 Schematic of Allam benchmark cycle

表1 流体机械效率［20］

Table 1 Efficiencies of fluid machinery［20］

参数	数值/%
机械效率	98
CO₂透平等熵效率	90
压缩机多变效率	85
泵效率	85
发电机效率	99.5

表2 压力损失系数［20］

Table 2 Pressure drop coefficients of fluids in components［20］

设备	系数/%
燃烧室	1
回热器高压侧	1
回热器低压侧	3
分离器	2
其他换热器	2

表3 设备燃料㶲和产品㶲的定义

Table 3 Definitions of fuel and product exergy

设备	燃料㶲和产品㶲
燃烧室和透平	$E ˙ F, C C & G T = E ˙ 20 + E ˙ 22 + E ˙ 29 + E ˙ 31 - E ˙ 1$ $E ˙ P, C C & G T = W ˙ G T$
CO₂压缩机	$E ˙ F, M C = W ˙ M C$ $E ˙ P, M C = E ˙ 12 + E ˙ 13 - E ˙ 11$
泵1	$E ˙ F, P 1 = W ˙ P 1$ $E ˙ P, P 1 = E ˙ 14 - E ˙ 13$
泵2	$E ˙ F, P 2 = W ˙ P 2$ $E ˙ P, P 2 = E ˙ 18 - E ˙ 17$
氧化剂压缩机	$E ˙ F, O C = W ˙ O C$ $E ˙ P, O C = E ˙ 27 - E ˙ 26$
天然气压缩机	$E ˙ F, N C = W ˙ N C$ $E ˙ P, N C = E ˙ 31 - E ˙ 30$
回热器1	$E ˙ F, R e g e n . 1 = E ˙ 2 - E ˙ 4$ $E ˙ P, R e g e n . 1 = E ˙ 22 - E ˙ 21$
回热器2	$E ˙ F, R e g e n . 2 = (E ˙ 4 - E ˙ 6) + (E ˙ 23 - E ˙ 24)$ $E ˙ P, R e g e n . 2 = E ˙ 19 - E ˙ 18$
回热器3	$E ˙ F, R e g e n . 3 = E ˙ 3 - E ˙ 5$ $E ˙ P, R e g e n . 3 = E ˙ 29 - E ˙ 28$
回热器4	$E ˙ F, R e g e n . 4 = E ˙ 5 - E ˙ 7$ $E ˙ P, R e g e n . 4 = E ˙ 28 - E ˙ 27$

表3 设备燃料㶲和产品㶲的定义

Table 3 Definitions of fuel and product exergy

设备	燃料㶲和产品㶲
燃烧室和透平	$E ˙ F, C C & G T = E ˙ 20 + E ˙ 22 + E ˙ 29 + E ˙ 31 - E ˙ 1$ $E ˙ P, C C & G T = W ˙ G T$
CO₂压缩机	$E ˙ F, M C = W ˙ M C$ $E ˙ P, M C = E ˙ 12 + E ˙ 13 - E ˙ 11$
泵1	$E ˙ F, P 1 = W ˙ P 1$ $E ˙ P, P 1 = E ˙ 14 - E ˙ 13$
泵2	$E ˙ F, P 2 = W ˙ P 2$ $E ˙ P, P 2 = E ˙ 18 - E ˙ 17$
氧化剂压缩机	$E ˙ F, O C = W ˙ O C$ $E ˙ P, O C = E ˙ 27 - E ˙ 26$
天然气压缩机	$E ˙ F, N C = W ˙ N C$ $E ˙ P, N C = E ˙ 31 - E ˙ 30$
回热器1	$E ˙ F, R e g e n . 1 = E ˙ 2 - E ˙ 4$ $E ˙ P, R e g e n . 1 = E ˙ 22 - E ˙ 21$
回热器2	$E ˙ F, R e g e n . 2 = (E ˙ 4 - E ˙ 6) + (E ˙ 23 - E ˙ 24)$ $E ˙ P, R e g e n . 2 = E ˙ 19 - E ˙ 18$
回热器3	$E ˙ F, R e g e n . 3 = E ˙ 3 - E ˙ 5$ $E ˙ P, R e g e n . 3 = E ˙ 29 - E ˙ 28$
回热器4	$E ˙ F, R e g e n . 4 = E ˙ 5 - E ˙ 7$ $E ˙ P, R e g e n . 4 = E ˙ 28 - E ˙ 27$

表4 设备投资成本公式和经济参数

Table 4 Cost equations of purchased components and economic parameters

项目	公式或数值	文献
燃烧室透平组件/USD	$Z = 53.987 × 106 × W ˙ G T 988.1 0.7332$	[23]
回热器/USD	$Z = 49.45 × U A 0.7544 × f T$ $f T = 1, T m a x < 550 ° C 1 + 0.02141 × T m a x - 550, T m a x ≥ 550 ° C$	[24]
冷却器、中冷器/USD	$Z = 1.7 U A$	[25]
CO₂压缩机/USD	$Z = 1230000 × (W ˙ C) 0.3992$	[24]
燃料压缩机/USD	$Z = 91562 × W ˙ C / 455 0.67$	[26]
泵/USD	$Z = 1120 × W ˙ P 0.8$	[27]
空分单元/USD	$Z = 33.25 × 106 × m ˙ O 2 28.9 0.7$	[28]
发电机/USD	$Z = 108900 × W ˙ T 0.5463$	[24]
系统运行寿命n/年	25	[19]
全年当量运行小时数 $τ$ /h	7446	[19]
有效利率i_eff/%	10	[19]
资本回收系数 $C R F$	$C R F = i e f f 1 + i e f f n 1 + i e f f n - 1$	[19]
平准化上涨因子CELF	$C E L F = C R F × k F C 1 - k n 1 - k$ ，其中 $k = 1 + r n 1 + i e f f$	[19]
名义上涨率	r_n,FC=3.4%; r_n,OMC=2.5%	[19]
首年运行和维护成本OMC₀/USD	$4 % T C I / n$	[19]
天然气价格/(USD/GJ)	4.26	[29]

表4 设备投资成本公式和经济参数

Table 4 Cost equations of purchased components and economic parameters

项目	公式或数值	文献
燃烧室透平组件/USD	$Z = 53.987 × 106 × W ˙ G T 988.1 0.7332$	[23]
回热器/USD	$Z = 49.45 × U A 0.7544 × f T$ $f T = 1, T m a x < 550 ° C 1 + 0.02141 × T m a x - 550, T m a x ≥ 550 ° C$	[24]
冷却器、中冷器/USD	$Z = 1.7 U A$	[25]
CO₂压缩机/USD	$Z = 1230000 × (W ˙ C) 0.3992$	[24]
燃料压缩机/USD	$Z = 91562 × W ˙ C / 455 0.67$	[26]
泵/USD	$Z = 1120 × W ˙ P 0.8$	[27]
空分单元/USD	$Z = 33.25 × 106 × m ˙ O 2 28.9 0.7$	[28]
发电机/USD	$Z = 108900 × W ˙ T 0.5463$	[24]
系统运行寿命n/年	25	[19]
全年当量运行小时数 $τ$ /h	7446	[19]
有效利率i_eff/%	10	[19]
资本回收系数 $C R F$	$C R F = i e f f 1 + i e f f n 1 + i e f f n - 1$	[19]
平准化上涨因子CELF	$C E L F = C R F × k F C 1 - k n 1 - k$ ，其中 $k = 1 + r n 1 + i e f f$	[19]
名义上涨率	r_n,FC=3.4%; r_n,OMC=2.5%	[19]
首年运行和维护成本OMC₀/USD	$4 % T C I / n$	[19]
天然气价格/(USD/GJ)	4.26	[29]

表5 模型验证的计算结果对比

Table 5 Comparison of results for model validation

参数	本文模型计算结果	文献结果^[6]
透平出口温度/℃	724.3	727
透平流量/(kg/s)	939.7	923
冷却器2出口流量/(kg/s)	889.5	881
循环热效率/%	58.04	59

表6 基本工况条件下系统的输入参数

Table 6 Input parameters at basic case

参数	数值
输入系统的燃料能量(LHV)/MW	100
环境温度/℃	15
环境压力/MPa	0.1013
燃烧温度/℃	1150
透平入口压力/MPa	30
透平出口压力/MPa	3.4
回热器热端最小温差/K	10
回热器夹点温差/K	5
循环最低温度/℃	25
热空气流量/(kg/s)	36.2
热空气压力/MPa	0.6
热空气温度/℃	238
流股2分流比例	0.537
回热器2热流体入口温度/℃	238
回热器4热流体入口温度/℃	500

表7 基本工况条件下Allam循环的计算结果

Table 7 Results of Allam cycles at basic case

参数	Allam基准循环	改进Allam循环
透平出口流量/(kg/s)	174.92	174.89
透平出口温度/℃	737.7	737.7
透平输出功率/MW	80.11	80.10
回热器总热负荷/MW	152.42	152.37
回热器总成本/(10⁶USD)	42.55	30.95
CC_L/(10⁶USD)	29.54	25.59
FC_L/(10⁶USD)	15.52	15.52
OMC_L/(10⁶USD)	0.54	0.46
$W ˙ n e t$ /MW	51.94	51.93
$η t o t$ /%	51.94	51.93
$ε t o t$ /%	49.51	49.50
LCOE/(USD/MWh)	117.92	107.52

表7 基本工况条件下Allam循环的计算结果

Table 7 Results of Allam cycles at basic case

参数	Allam基准循环	改进Allam循环
透平出口流量/(kg/s)	174.92	174.89
透平出口温度/℃	737.7	737.7
透平输出功率/MW	80.11	80.10
回热器总热负荷/MW	152.42	152.37
回热器总成本/(10⁶USD)	42.55	30.95
CC_L/(10⁶USD)	29.54	25.59
FC_L/(10⁶USD)	15.52	15.52
OMC_L/(10⁶USD)	0.54	0.46
$W ˙ n e t$ /MW	51.94	51.93
$η t o t$ /%	51.94	51.93
$ε t o t$ /%	49.51	49.50
LCOE/(USD/MWh)	117.92	107.52

表8 基本工况条件下主要设备的㶲计算结果

Table 8 Exergy results of main components at basic case

设备	$E ˙ F, k$ /MW	$E ˙ P, k$ /MW	$E ˙ D, k$ /MW	$ε k$ /%
燃烧室透平组件	109.78	80.10	29.68	72.96
CO₂压缩机	7.53	4.11	3.43	54.52
泵1	1.18	0.97	0.21	82.20
泵2	3.38	2.38	1.00	70.41
氧化剂压缩机	2.13	1.83	0.30	85.81
天然气压缩机	0.53	0.47	0.06	88.01
回热器1	34.01	32.54	1.47	95.67
回热器2	8.71	7.78	0.94	89.27
回热器3	16.07	15.75	0.32	98.00
回热器4	19.03	17.61	1.42	92.55
冷却器1	—	—	1.00	—
冷却器2	—	—	0.19	—

表8 基本工况条件下主要设备的㶲计算结果

Table 8 Exergy results of main components at basic case

设备	$E ˙ F, k$ /MW	$E ˙ P, k$ /MW	$E ˙ D, k$ /MW	$ε k$ /%
燃烧室透平组件	109.78	80.10	29.68	72.96
CO₂压缩机	7.53	4.11	3.43	54.52
泵1	1.18	0.97	0.21	82.20
泵2	3.38	2.38	1.00	70.41
氧化剂压缩机	2.13	1.83	0.30	85.81
天然气压缩机	0.53	0.47	0.06	88.01
回热器1	34.01	32.54	1.47	95.67
回热器2	8.71	7.78	0.94	89.27
回热器3	16.07	15.75	0.32	98.00
回热器4	19.03	17.61	1.42	92.55
冷却器1	—	—	1.00	—
冷却器2	—	—	0.19	—

图3 系统中主要设备(不含空分单元)的㶲损比例

Fig.3 Exergy destruction ratio of each component (without air separation unit)

图4 循环内㶲流的桑基图

Fig.4 Sankey diagram of exergy flows in the cycle

图5 循环内主要设备投资成本(不含空分单元)

Fig.5 Capital investment of main components (without air separation unit)

图6 燃烧温度对循环性能的影响

Fig.6 Effect of combustion temperature on cycle performance

图7 循环最大压力对循环性能的影响

Fig.7 Effect of maximum cycle pressure on cycle performance

图8 透平排气压力对循环性能的影响

Fig.8 Effect of turbine exhaust pressure on cycle performance

图9 主要经济参数变化对LCOE的影响

Fig.9 Weighted effects of economic parameters on LCOE

图10 双目标优化的Pareto前沿

Fig.10 Pareto frontier of the dual-objective optimization

表9 双目标优化的3个代表性结果

Table 9 Three representative results of the dual-objective optimization

参数	结果A	结果B	结果C
决策变量
$m ˙ 13$	158.7	150.0	150.0
p_max	34.9	32.5	36.0
p_out,GT	3.7	2.8	2.6
T₆	73.7	71.4	80.7
T₇	68.9	66.6	79.3
目标函数
η_tot/%	52.30	51.03	46.82
LCOE/(USD/MWh)	112.09	98.55	95.67

表9 双目标优化的3个代表性结果

Table 9 Three representative results of the dual-objective optimization

参数	结果A	结果B	结果C
决策变量
$m ˙ 13$	158.7	150.0	150.0
p_max	34.9	32.5	36.0
p_out,GT	3.7	2.8	2.6
T₆	73.7	71.4	80.7
T₇	68.9	66.6	79.3
目标函数
η_tot/%	52.30	51.03	46.82
LCOE/(USD/MWh)	112.09	98.55	95.67

参考文献 31

1	Kindra V, Rogalev A, Lisin E, et al. Techno-economic analysis of the oxy-fuel combustion power cycles with near-zero emissions[J]. Energies, 2021, 14(17): 5358.
2	Nemitallah M A, Habib M A, Badr H M, et al. Oxy-fuel combustion technology: current status, applications, and trends[J]. Int. J. Energy Res., 2017, 41(12): 1670-1708.
3	Fernando C B, Guillermo M S, Blanca S S, et al. A technical evaluation, performance analysis and risk assessment of multiple novel oxy-turbine power cycles with complete CO₂ capture[J]. J. Clean. Prod., 2016, 133: 971-985.
4	Mitchell C, Avagyan V, Chalmers H, et al. An initial assessment of the value of Allam cycle power plants with liquid oxygen storage in future GB electricity system[J]. Int. J. Greenh. Gas Con., 2019, 87: 1-18.
5	Luo J, Emelogu O, Morosuk T, et al. Exergy-based investigation of a coal-fired Allam cycle[J]. Energy, 2021, 218: 119471.
6	Allam R, Martin S, Forrest B, et al. Demonstration of the Allam cycle: an update on the development status of a high efficiency supercritical carbon dioxide power process employing full carbon capture[C]//Proceedings of the 13th International Conference on Greenhouse Gas Control Technologies. Lausanne, Switzerland, 2017.
7	Allam R J, Palmer M R, Brown G W, et al. High efficiency and low cost of electricity generation from fossil fuels while eliminating atmospheric emissions, including carbon dioxide[J]. Energy Procedia, 2013, 37: 1135-1149.
8	Sifat N S, Haseli Y. A critical review of CO₂ capture technologies and prospects for clean power generation[J]. Energies, 2019, 12(21): 4143.
9	章建徽, 张子君, 胡羽, 等. 关于超临界CO₂-Allam循环及燃烧的研究进展[J]. 中国电机工程学报, 2019, 39(14): 4172-4189.
	Zhang J H, Zhang Z J, Hu Y, et al. Review on supercritical CO₂-Allam cycle and combustion research[J]. Proceedings of the CSEE, 2019, 39(14): 4172-4189.
10	产文, 李会雄, 李熙. 集成有机朗肯循环的Allam-LNG冷电联产系统的热力学分析[J]. 中国电机工程学报, 2023, 43(17): 6688-6698.
	Chan W, Li H X, Li X. Thermodynamic analysis for the combined cooling and power system of the Allam-LNG cycle integrated with organic Rankine cycle[J]. Proceedings of the CSEE, 2023, 43(17): 6688-6698.
11	Xin T T, Xu C, Liu Y H, et al. Thermodynamic analysis of a novel zero carbon emission coal-based polygeneration system incorporating methanol synthesis and Allam power cycle[J]. Energ. Convers. Manage., 2021, 244: 114441.
12	Zhou Y R, Xu Z F, Zhang J F, et al. Development and techno-economic evaluation of coal to ethylene glycol process and Allam power cycle and carbon capture and storage and integration process[J]. Fuel, 2023, 332: 126121.
13	Scaccabarozzi R, Gatti M, Martelli E. Thermodynamic analysis and numerical optimization of the NET Power oxy-combustion cycle[J]. Appl. Energ., 2016, 178: 505-526.
14	Haseli Y, Sifat N S. Performance modeling of Allam cycle integrated with a cryogenic air separation process[J]. Comput. Chem. Eng., 2021, 148: 107263.
15	Hervás G R, Petrakopoulou F. Exergoeconomic analysis of the Allam cycle[J]. Energy Fuels, 2019, 33(8): 7561-7568.
16	Xin T T, Zhang Y F, Li X K, et al. A novel coal-based Allam cycle coupled to CO₂ gasification with improved thermodynamic and economic performance[J]. Energy, 2024, 293: 130704.
17	Xie M N, Zhou M X, Chen L X, et al. Techno-economic assessment of the modified Allam cycle configurations with multi-stage pump/compressor for efficient operation in hot regions[J]. Energ. Convers. Manage., 2024, 306: 118291.
18	Rogalev A, Rogalev N, Kindra V, et al. Multi-stream heat exchanger for oxy-fuel combustion power cycle[C]//Proceedings of the 19th Conference on Power System Engineering. Pilsen, Czech Republic, 2020.
19	Bejan A, Tsatsaronis G, Moran M. Thermal Design and Optimization[M]. New York: John Wiley & Sons, 1995.
20	Chan W, Li H X, Li X, et al. Exergoeconomic analysis and optimization of the Allam cycle with liquefied natural gas cold exergy utilization[J]. Energ. Convers. Manage., 2021, 235: 113972.
21	Zhao P, Wang J F, Dai Y P, et al. Thermodynamic analysis of a hybrid energy system based on CAES system and CO₂ transcritical power cycle with LNG cold energy utilization[J]. Appl. Therm. Eng., 2015, 91: 718-730.
22	Iwai Y, Itoh M, Morisawa Y, et al. Development approach to the combustor of gas turbine for oxyfuel, supercritical CO₂ cycle[C]//Proceedings of the ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. Montreal, Canada, 2015.
23	Weiland N T, White C W. Techno-economic analysis of an integrated gasification direct-fired supercritical CO₂ power cycle[J]. Fuel, 2018, 212: 613-625.
24	Weiland N T, Lance B W, Pidaparti S R. SCO₂ power cycle component cost correlations from DOE data spanning multiple scales and applications[C]//Proceedings of the ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. Phoenix, USA, 2019.
25	Brun K, Friedman P, Dennis R. Fundamentals and Applications of Supercritical Carbon Dioxide (sCO₂) Based Power Cycles[M]. Cambridge, UK: Woodhead Publishing, 2017.
26	Lee Y D, Ahn K Y, Morosuk T, et al. Exergetic and exergoeconomic evaluation of a solid-oxide fuel-cell-based combined heat and power generation system[J]. Energ. Convers. Manage., 2014, 85: 154-164.
27	Dorj P. Thermoeconomic analysis of a new geothermal utilization CHP plant in Tsetserleg, Mongolia [D]. Reykjavík, Iceland: United Nations University, 2005.
28	Campanari S, Chiesa P, Manzolini G, et al. Economic analysis of CO₂ capture from natural gas combined cycles using molten carbonate fuel cells[J]. Appl. Energ., 2014, 130: 562-573.
29	BP p.l.c. BP Statistical Review of World Energy[R]. London: BP p.l.c., 2022.
30	Lazzaretto A, Tsatsaronis G. SPECO: a systematic and general methodology for calculating efficiencies and costs in thermal systems[J]. Energy, 2006, 31(8): 1257-1289.
31	Chan W, Morosuk T, Li X, et al. Exergoeconomic analysis and tri-objective optimization of the Allam cycle co-fired by biomass and natural gas[J]. J. Energy Resour. Technol., 2023, 145(12): 122101.

[1]	吴罗长, 杨泽宇, 颜建国, 朱旭涛, 陈阳, 王子辰. 微小方形通道内近超临界压力二氧化碳流动换热特性实验研究[J]. 化工学报, 2025, 76(4): 1583-1594.
[2]	戴文智, 沈雄健, 宋晓博, 杨新乐. 生物质双级蒸发双回热有机朗肯循环系统环境分析[J]. 化工学报, 2025, 76(3): 1230-1242.
[3]	李京润, 杨思宇, 刘庆辉, 潘安, 王嘉岳, 符小贵, 余皓. 大规模风电耦合火电制氢多情景下不同运行策略分析[J]. 化工学报, 2025, 76(3): 1191-1206.
[4]	宫政, 高秀鲁, 赵玲, 胡冬冬. 超临界CO₂发泡PBAT/PLA复合材料及其形状记忆性能[J]. 化工学报, 2025, 76(2): 888-896.
[5]	刘萍, 邱雨生, 李世婧, 孙瑞奇, 申晨. 微通道内纳米流体传热流动特性[J]. 化工学报, 2025, 76(1): 184-197.
[6]	董新宇, 边龙飞, 杨怡怡, 张宇轩, 刘璐, 王腾. 冷却条件下倾斜上升管S-CO₂流动与传热特性研究[J]. 化工学报, 2024, 75(S1): 195-205.
[7]	任冠宇, 张义飞, 李新泽, 杜文静. 翼型印刷电路板式换热器流动传热特性数值研究[J]. 化工学报, 2024, 75(S1): 108-117.
[8]	曾港, 陈林, 杨董, 袁海专, 黄彦平. 矩形通道内超临界CO₂局部热流场可视化实验[J]. 化工学报, 2024, 75(8): 2831-2839.
[9]	李子扬, 郑楠, 方嘉宾, 魏进家. 再压缩S-CO₂布雷顿循环性能分析及多目标优化[J]. 化工学报, 2024, 75(6): 2143-2156.
[10]	江洋, 彭长宏, 陈伟, 周豪, 马忠彬, 李洪博, 邱在容, 张国鹏, 周康根. 废旧磷酸铁锂粉料综合回收中试研究[J]. 化工学报, 2024, 75(6): 2353-2361.
[11]	朱芝, 许恒杰, 陈维, 毛文元, 邓强国, 孙雪剑. 超临界二氧化碳螺旋槽干气密封热流耦合润滑临界阻塞特性研究[J]. 化工学报, 2024, 75(2): 604-615.
[12]	江澳翔, 陈源, 李运堂, 江锦波, 彭旭东, 章聪, 王冰清. 微间隙高速流体效应对箔片柱面气膜密封性能的影响[J]. 化工学报, 2024, 75(10): 3691-3704.
[13]	王迪, 崔颖晗, 孙灵芳, 周云龙. 超临界二氧化碳混合工质储能系统热力学分析[J]. 化工学报, 2024, 75(10): 3414-3423.
[14]	邵明成, 潘玉贵, 王增丽, 赵强. CO₂/CH₄混合物理论跨临界增压过程的热力性能研究[J]. 化工学报, 2024, 75(10): 3742-3751.
[15]	张泽欣, 郑伟中, 徐益升, 胡冬冬, 卓欣宇, 宗原, 孙伟振, 赵玲. 超临界二氧化碳介质中晶圆清洗与选择性刻蚀研究进展[J]. 化工学报, 2024, 75(1): 110-119.

改进回热布局的Allam循环热力、经济性能分析和双目标优化

Thermodynamic and economic analyses and dual-objective optimization of Allam cycle with improved regenerator layout

RichHTML

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

图/表 19

参考文献 31

相关文章 15

编辑推荐

Metrics

本文评价