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Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 355-361 doi: 10.1007/s11705-010-0567-9

Abstract: Based on the data from a straw pyrolysis demonstration project, the mass and heat balance of the biomass

Keywords： mass balance     heat balance     biomass pyrolysis     economic benefit    

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small-scale silica gel-water adsorption system for domestic air conditioning and water heating by the recovery

Y. YU, Q. W. PAN, L. W. WANG

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 328-336 doi: 10.1007/s11708-019-0623-1

Abstract: A heat recovery process between two adsorbers and a mass recovery process between two evaporators areFirst, the adsorption system is tested under different modes (different mass recovery, heat recovery,, the cogeneration performance of domestic cooling and water heating effect is studied at different heatThe results show that the optimal time for cogeneration, mass recovery, and heat recovery are 600 s,

Keywords： silica gel-water     heat and mass recovery     solar energy     domestic cooling and heating    

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Heat, mass, and work exchange networks

Zhiyou CHEN, Jingtao WANG

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 484-502 doi: 10.1007/s11705-012-1221-5

Abstract: Heat (energy), water (mass), and work (pressure) are the most fundamental utilities for operation unitsThe application of heat exchange networks (HENs), mass exchange networks (MENs), water allocation heat

Keywords： process system engineering     integration methods     heat exchange network     mass exchange network     work exchange    

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Recovery of waste heat in cement plants for the capture of CO

Ruifeng DONG, Zaoxiao ZHANG, Hongfang LU, Yunsong YU

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 104-111 doi: 10.1007/s11705-011-1166-0

Abstract: A large part of the energy used in the making of cement is released as waste heat.A process to capture CO by integrating the recovery and utilization of waste heat has been designed.Aspen Plus software was used to calculate the amount of waste heat and the efficiency of energy utilizationAccording to the calculations: 1) the generating capacity of the waste heat recovery system is 4.9 MW

Keywords： cement industry     waste heat     recovery     utilization     CO2 removal    

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Heat and mass transfer of ammonia-water in falling film evaporator

Xianbiao BU, Weibin MA, Huashan LI

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 358-366 doi: 10.1007/s11708-011-0161-y

Abstract: To investigate the performance of heat and mass transfer of ammonia-water during the process of fallingenhanced tube can reduce the concentration gradient in the film thickness direction and enhance the heatand mass transfer rate.

Keywords： falling film evaporation     ammonia-water     heat and mass transfer    

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A performance analysis of integrated solid oxide fuel cell and heat recovery steam generator for IGFC

Souman RUDRA, H. T. KIM, Jinwook LEE, L. ROSENDAHL,

Frontiers in Energy 2010, Volume 4, Issue 3,   Pages 402-413 doi: 10.1007/s11708-010-0122-x

Abstract: The outputs from SOFC can be utilized by heat recovery steam generator (HRSG), which drives the steamdescribes IGFC power plants, particularly the optimization of HRSG to improve the efficiency of the heatrecovery from the SOFC exhaust gas and to maximize the power production in the steam cycle in the IGFC

Keywords： SOFC     HRSG     IGFC     syngas    

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Automated retrofit targeting of heat exchanger networks

Timothy G. Walmsley, Nathan S. Lal, Petar S. Varbanov, Jiří J. Klemeš

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 630-642 doi: 10.1007/s11705-018-1747-2

Abstract:

The aim of this paper is to develop a novel heat exchanger network (HEN) retrofit method based onART uses the heat surplus-deficit table (HSDT) in combination with the Bridge Retrofit concepts to generateA refinery case study with 27 streams and 46 existing heat exchangers demonstrated the retrofit methodrecovery divided by the number of new units.The most promising retrofit project required 3 new heat exchanger units to achieve a heat savings of

Keywords： process retrofit     pinch analysis     heat exchanger network     heat recovery    

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Exergy analysis of R1234ze(Z) as high temperature heat pump working fluid with multi-stage compression

Bin HU, Di WU, L.W. WANG, R.Z. WANG

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 493-502 doi: 10.1007/s11708-017-0510-6

Abstract: this paper, the simulation approach and exergy analysis of multi-stage compression high temperature heatanalyzed to compare the system performance with 120°C pressurized hot water supply based upon waste heatrecovery.When the waste heat source temperature is 60°C, the exergy efficiencies increase about 6.9% and 11.8%

Keywords： multi-stage compression     high temperature heat pump     heat recovery     exergy destruction     R1234ze(Z) working    

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Analysis of a 1 kW organic Rankine cycle using a scroll expander for engine coolant and exhaust heatrecovery

Yiji LU, Anthony Paul ROSKILLY, Long JIANG, Longfei CHEN, Xiaoli YU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 527-534 doi: 10.1007/s11708-017-0516-0

Abstract: The development of engine waste heat recovery technologies attracts ever increasing interests due toThis paper presented the study of engine coolant and exhaust heat recovery using organic Rankine cycleEight working fluids were selected to evaluate and compare the performance of the integrated waste heatrecovery system.recovery system can improve the overall system efficiency by 9.3% with R600, R600a or -Pentane as the

Keywords： organic Rankine cycle     scroll expander     coolant and exhaust recovery     internal combustion engine    

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Experimental investigations of frost release by hydrophilic surfaces

Zhongliang LIU, Lingyan HUANG, Yujun GOU, Yaomin LIU

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 475-487 doi: 10.1007/s11708-010-0114-x

Abstract: formation occurs when water vapor in the surrounding air comes into contact with cold surfaces through heatand mass transfer.performance of the hydrophilic paint under more practical conditions, it is applied to a fin-and-tube heatComparisons of frost deposition, pressure drops, and outlet temperatures are made between uncoated and coated heat

Keywords： frost formation     hydrophilicity     heat and mass transfer     performance    

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A review on membrane distillation in process engineering: design and exergy equations, materials and wetting problems

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 592-613 doi: 10.1007/s11705-021-2105-3

Abstract: New perspectives have enhanced research activities and allowed a deeper understanding of mass and heat

Keywords： membrane distillation     recent developments     heat and mass transfer     wetting     membrane material    

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Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1304-3

Abstract: Abstract • Carbon availability was partially solved by POM recovery and fermentation. • 12% carbon sourcesFurthermore, the potential benefits and application of improved POM hydrolysis by start-up stage recovery

Keywords： Particulate organic matter (POM)     Hydrolysis     Microbial community     Mass balance    

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Research progress in liquid desiccant air-conditioning devices and systems

Xiaohua LIU, Yi JIANG, Shuanqiang LIU, Xiaoyang CHEN,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 55-65 doi: 10.1007/s11708-009-0082-1

Abstract: Two fundamental modules were proposed, including basic spray module with extra heat exchanger and totalheat recovery device, which could be combined to set up various kinds of liquid desiccant air processorsThe operating principle of heat pump-driven outdoor air processor as well as heat-driven outdoor airThe COP of the heat pump (or power)-driven outdoor air processor could be as high as 5.0 both in summer

Keywords： liquid desiccant     heat and mass transfer     performance     air-conditioning    

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Energy-efficient recovery of tetrahydrofuran and ethyl acetate by triple-column extractive distillation

Ao Yang, Yang Su, Tao Shi, Jingzheng Ren, Weifeng Shen, Teng Zhou

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 303-315 doi: 10.1007/s11705-021-2044-z

Abstract: procedure that involves entrainer design, thermodynamic analysis, process design and optimization, and heatFinally, heat integration is performed to further reduce the process energy consumption.The results indicate that the indirect extractive distillation process with heat integration shows the

Keywords： extractive distillation     solvent selection     conceptual design     process optimization     heat integration    

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Typical off-design analytical performances of internal combustion engine cogeneration

Xiaohong HE, Ruixian CAI

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 184-192 doi: 10.1007/s11708-009-0007-z

Abstract: In combination with analytical solution of single-pressure heat recovery steam generator (HRSG) and influenceof ambient pressure on combined heat and power (CHP) system, off-design operation regularities of ICE

Keywords： internal combustion engine (ICE)     cogeneration     heat recovery steam generator (HRSG)     off-design     superheated    

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Title Author Date Type Operation

Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Journal Article

small-scale silica gel-water adsorption system for domestic air conditioning and water heating by the recovery

Y. YU, Q. W. PAN, L. W. WANG

Journal Article

Heat, mass, and work exchange networks

Zhiyou CHEN, Jingtao WANG

Journal Article

Recovery of waste heat in cement plants for the capture of CO

Ruifeng DONG, Zaoxiao ZHANG, Hongfang LU, Yunsong YU

Journal Article

Heat and mass transfer of ammonia-water in falling film evaporator

Xianbiao BU, Weibin MA, Huashan LI

Journal Article

A performance analysis of integrated solid oxide fuel cell and heat recovery steam generator for IGFC

Souman RUDRA, H. T. KIM, Jinwook LEE, L. ROSENDAHL,

Journal Article

Automated retrofit targeting of heat exchanger networks

Timothy G. Walmsley, Nathan S. Lal, Petar S. Varbanov, Jiří J. Klemeš

Journal Article

Exergy analysis of R1234ze(Z) as high temperature heat pump working fluid with multi-stage compression

Bin HU, Di WU, L.W. WANG, R.Z. WANG

Journal Article

Analysis of a 1 kW organic Rankine cycle using a scroll expander for engine coolant and exhaust heatrecovery

Yiji LU, Anthony Paul ROSKILLY, Long JIANG, Longfei CHEN, Xiaoli YU

Journal Article

Experimental investigations of frost release by hydrophilic surfaces

Zhongliang LIU, Lingyan HUANG, Yujun GOU, Yaomin LIU

Journal Article

A review on membrane distillation in process engineering: design and exergy equations, materials and wetting problems

Journal Article

Acceleration of the particulate organic matter hydrolysis by start-up stage recovery and its original

Yanqing Duan, Aijuan Zhou, Xiuping Yue, Zhichun Zhang, Yanjuan Gao, Yanhong Luo, Xiao Zhang

Journal Article

Research progress in liquid desiccant air-conditioning devices and systems

Xiaohua LIU, Yi JIANG, Shuanqiang LIU, Xiaoyang CHEN,

Journal Article

Energy-efficient recovery of tetrahydrofuran and ethyl acetate by triple-column extractive distillation

Ao Yang, Yang Su, Tao Shi, Jingzheng Ren, Weifeng Shen, Teng Zhou

Journal Article

Typical off-design analytical performances of internal combustion engine cogeneration

Xiaohong HE, Ruixian CAI

Journal Article