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Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extraction

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 321-335 doi: 10.1007/s11708-021-0741-4

Abstract: An advanced cogeneration system based on biomass direct combustion was developed and its feasibilityHence, a remarkable energy-saving effect could be achieved, improving the overall efficiency of the cogenerationThe thermodynamic and economic performance of the novel system was examined when taking a 35 MW biomass-firedcogeneration unit for case study.Once the biomass feed rate and net thermal production remain constant, an increment of 1.36 MW can be

Keywords: biomass-fired cogeneration     district heat production system     absorption heat pump     extraction steam    

Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired

Yishu XU, Xiaowei LIU, Jiuxin QI, Tianpeng ZHANG, Minghou XU, Fangfang FEI, Dingqing LI

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 449-459 doi: 10.1007/s11708-021-0734-3

Abstract: deposits is essential to resolve the deposition problem hindering the wide application of large-scale biomass-firedTherefore, the ash deposits in the superheaters of a 220 t/h biomass-fired CFB boiler were studied, including

Keywords: ash deposition     biomass combustion     circulating fluidized bed     initial layer     structure analysis    

A coal-fired power plant integrated with biomass co-firing and CO capture for zero carbon emission

Frontiers in Energy 2022, Volume 16, Issue 2,   Pages 307-320 doi: 10.1007/s11708-021-0790-8

Abstract: A promising scheme for coal-fired power plants in which biomass co-firing and carbon dioxide captureBased on a 660 MW supercritical coal-fired power plant, the thermal performance, emission performanceThe results show that when the biomass mass mixing ratio is 15.40% and the CO2 capture rateis 90%, the CO2 emission of the coal-fired power plant can reach zero, indicating that thetechnical route proposed in this paper can indeed achieve zero carbon emission in coal-fired power plants

Keywords: coal-fired power plant     biomass co-firing     CO2 capture     zero carbon emission     performance    

Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Strategic Study of CAE 2011, Volume 13, Issue 2,   Pages 57-62

Abstract: The paper focuses on the background and status of industrial development of agricultural and forestry biomassdirect-fired power generation in China.

Keywords: agriculture and forestry biomass     direct-fired power generation     industrial development    

Exergy analysis and simulation of a 30MW cogeneration cycle

Nikhil Dev, Samsher, S. S. Kachhwaha, Rajesh Attri

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 169-180 doi: 10.1007/s11465-013-0263-9

Abstract:

Cogeneration cycle is an efficient mean to recover the waste heat from the flue gases coming out ofWith the help of computer simulation, design parameters may be selected for the best performance of cogenerationprogram is executed in software EES on the basis of mathematical modelling described in paper to study cogenerationmaximum thermodynamic availability while operating with highest temperature and highest efficiency cogenerationair temperature (IAT) and water pressure at heat recovery steam generator (HRSG) inlet on the 30 MW cogeneration

Keywords: Cogeneration cycle     air compressor     HRSG     gas turbine     regenerator     CR     IAT    

Performance analysis of cogeneration systems based on micro gas turbine (MGT), organic Rankine cycle

Zemin BO, Kai ZHANG, Peijie SUN, Xiaojing LV, Yiwu WENG

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 54-63 doi: 10.1007/s11708-018-0606-7

Abstract: In this paper, the operation performance of three novel kinds of cogeneration systems under design andThe effect of 5 different working fluids on cogeneration systems was studied.The thermal efficiency of three cogeneration systems can be effectively improved under off-design conditionThe results obtained in this paper can provide a reference for the design and operation of the cogeneration

Keywords: cogeneration system     different working fluids     micro gas turbine (MGT)     organic Rankine cycle (ORC)     ejector    

An overview of the development history and technical progress of China’s coal-fired power industry

Weiliang WANG, Zheng LI, Junfu LYU, Hai ZHANG, Guangxi YUE, Weidou NI

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 417-426 doi: 10.1007/s11708-019-0614-2

Abstract: As the main power source of China, coal-fired power industry has achieved a great progress in installedWith the fast development of renewable energies, coal-fired power industry is experiencing a strategicTo specify the development of coal-fired power industry, its development history is reviewed and theIt is concluded that the role of China’s coal-fired power source would be transformed from the dominantConsidering the sustainable development of coal-fired power industry in energy conservation, emission

Keywords: coal-fired power     development strategy     eliminating outdated capacity     peak shaving     emission reduction     renewable    

Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 198-209 doi: 10.1007/s11705-021-2057-7

Abstract: post-combustion capture technologies have great potential for CO2 mitigation in traditional coal-fired

Keywords: CO2 capture     post-combustion capture     simulation     dominant factor    

Analysis of Flue Gas Pollutants Deep-removal Technology in Coal-fired Power Plants

Xiao-lu Zhang

Frontiers of Engineering Management 2014, Volume 1, Issue 4,   Pages 336-340 doi: 10.15302/J-FEM-2014061

Abstract: Developing Flue Gas Pollutant Deep-removal Technology (DRT) for coal-fired power plants for deep-removing

Keywords: Coal-fired power plant     flue gas pollutants     deep-removal     PM2.5 removal    

The R&D of Flue Gas Pollutants Deep-Removal Technology for Coal-fired Power Plants

Xiao-lu Zhang

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 359-363 doi: 10.15302/J-FEM-2015057

Abstract: (DRT) focusing on PM removal is the prime method of further reducing pollutants emission from coal-firedpurification technologies and the DRT was developed and successfully applied in 660 MW and 1000 MW coal-fired

Keywords: coal-fired power plant     pollutants emission reduction     PM2.5     flue gas pollutants     deep-removal    

Experimental investigation and feasibility analysis of a thermophotovoltaic cogeneration system in high-temperature

Jianxiang WANG, Hong YE, Xi WU, Hujun WANG, Xiaojie XU

Frontiers in Energy 2013, Volume 7, Issue 2,   Pages 146-154 doi: 10.1007/s11708-013-0253-y

Abstract: In addition, the performance and cost of TPV cogeneration systems with the SiC or Yb O radiator using

Keywords: thermophotovoltaic (TPV)     industrial waste heat     ytterbium oxide     system efficiency    

Energy conservation in China’s coal-fired power industry by installing advanced units and organized phasing

Weiliang WANG, Junfu LYU, Zheng LI, Hai ZHANG, Guangxi YUE, Weidou NI

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 798-807 doi: 10.1007/s11708-019-0633-z

Abstract: Coal-fired power is the main power source and the biggest contributor to energy conservation in the pastHowever, a review of the decline in the national average net coal consumption rate (NCCR) of China’s coal-fired

Keywords: coal-fired power     energy conservation     net coal consumption rate     new installation     phasing out backward    

Will biomass be used for bioenergy or transportation biofuels?What drivers will influence biomass allocation

Jinguang HU, William James CADHAM, Susan van DYK, Jack N. SADDLER

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 473-481 doi: 10.15302/J-FASE-2017168

Abstract: Potential competition for biomass for current and future bioenergy/biofuel uses in Brazil, Denmark, SwedenHowever, there is limited competition for biomass between bioenergy (heat/power/residential/industrialIn each of these countries, biomass is predominantly used to produce bioenergy, even in those regionswith agricultural biomass having a small, but increasing, secondary role.biomass with coproduct lignin and other residues used to concomitantly produce heat and electricity

Keywords: bioenergy     biofuel     biomass     renewable energy policy    

Design guidelines for urea hydrolysers for ammonia demand of the SCR DENOX project in coal-fired power

Peng ZHENG, Xuan YAO, Wei ZHENG

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 127-132 doi: 10.1007/s11708-012-0225-7

Abstract: Ammonia is highly volatile and will present substantial environmental and operation hazards when leaking into the air. However, ammonia is the most common reactant in the DENOX project to eliminate NO in the flue gas. The storage and transportation of liquid ammonia has always been a dilemma of the power plant. Urea is a perfect substitute source for ammonia in the plant. Urea hydrolysis technology can easily convert urea into ammonia with low expense. Presently, there is still no self-depended mature urea hydrolysis technology for the DENOX project in China; therefore, this paper proposes several guidelines to design the urea hydrolyser by theoretical analysis. Based on theoretical analysis, a simulation model is built to simulate the chemical reaction in the urea hydrolyser and is validated by the operational data of the commercial hydrolyser revealed in the literature. This paper endeavors to propose suggestions and guidelines to develop domestically urea hydrolysers in China.

Keywords: urea     hydrolyser     ammonia     selective catalytic reduction (SCR)    

PM10 emissions from industrial coal-fired chain-grate boilers

Xinghua Li, Junzan Han, Lei Duan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0966-y

Abstract: Industrial coal-fired boiler is an important air pollutant emission source in China.The chain-grate boiler is the most extensively used type of industrial coal-fired boiler.distributions of PM at the inlet and the outlet of the particulate emission control devices at six coal-firedThe mass size distribution of PM generated from coal-fired chain-grate boilers generally displays a

Keywords: coal-fired chain-grate boiler     PM10     size distribution     particulate emission control devices    

Title Author Date Type Operation

Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extraction

Journal Article

Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired

Yishu XU, Xiaowei LIU, Jiuxin QI, Tianpeng ZHANG, Minghou XU, Fangfang FEI, Dingqing LI

Journal Article

A coal-fired power plant integrated with biomass co-firing and CO capture for zero carbon emission

Journal Article

Industrial development analysis of direct-fired power generation

Zhang Yanru,Zhuang Huiyong

Journal Article

Exergy analysis and simulation of a 30MW cogeneration cycle

Nikhil Dev, Samsher, S. S. Kachhwaha, Rajesh Attri

Journal Article

Performance analysis of cogeneration systems based on micro gas turbine (MGT), organic Rankine cycle

Zemin BO, Kai ZHANG, Peijie SUN, Xiaojing LV, Yiwu WENG

Journal Article

An overview of the development history and technical progress of China’s coal-fired power industry

Weiliang WANG, Zheng LI, Junfu LYU, Hai ZHANG, Guangxi YUE, Weidou NI

Journal Article

Dynamic modelling and simulation of a post-combustion CO capture process for coal-fired power plants

Journal Article

Analysis of Flue Gas Pollutants Deep-removal Technology in Coal-fired Power Plants

Xiao-lu Zhang

Journal Article

The R&D of Flue Gas Pollutants Deep-Removal Technology for Coal-fired Power Plants

Xiao-lu Zhang

Journal Article

Experimental investigation and feasibility analysis of a thermophotovoltaic cogeneration system in high-temperature

Jianxiang WANG, Hong YE, Xi WU, Hujun WANG, Xiaojie XU

Journal Article

Energy conservation in China’s coal-fired power industry by installing advanced units and organized phasing

Weiliang WANG, Junfu LYU, Zheng LI, Hai ZHANG, Guangxi YUE, Weidou NI

Journal Article

Will biomass be used for bioenergy or transportation biofuels?What drivers will influence biomass allocation

Jinguang HU, William James CADHAM, Susan van DYK, Jack N. SADDLER

Journal Article

Design guidelines for urea hydrolysers for ammonia demand of the SCR DENOX project in coal-fired power

Peng ZHENG, Xuan YAO, Wei ZHENG

Journal Article

PM10 emissions from industrial coal-fired chain-grate boilers

Xinghua Li, Junzan Han, Lei Duan

Journal Article