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Performance improvement of a pulse tube cryocooler with a single compressor through cascade utilizationof cold energy

Xuming LIU, Xiafan XU, Biao YANG, Xiaotong XI, Liubiao CHEN, Junjie WANG, Yuan ZHOU

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 345-357 doi: 10.1007/s11708-020-0708-x

Abstract: An active thermal insulation method of cascade utilization of the cold energy of the system was proposed

Keywords： radiation heat leakage     active thermal insulation     cascade utilization     cold energy     performance improvement    

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A simplified model of direct-contact heat transfer in desalination system utilizing LNG cold energy

Qingqing SHEN, Wensheng LIN, Anzhong GU, Yonglin JU

Frontiers in Energy 2012, Volume 6, Issue 2,   Pages 122-128 doi: 10.1007/s11708-012-0175-0

Abstract: With the increasingly extensive utilization of liquefied natural gas (LNG) in China today, sustainableand effective using of LNG cold energy is becoming increasingly important.In this paper, the utilization of LNG cold energy in seawater desalination system is proposed and analyzedIn this system, the cold energy of the LNG is first transferred to a kind of refrigerant, i.e., butaneThe cold refrigerant is then directly injected into the seawater.

Keywords： liquefied natural gas (LNG)     cold energy utilization     desalination     direct-contact heat transfer    

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review on technologies with electricity generation potentials using liquified natural gas regasification coldenergy

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 332-379 doi: 10.1007/s11708-023-0863-y

Abstract: In modern times, worldwide requirements to curb greenhouse gas emissions, and increment in energy demandIn such scenarios, the effective and efficient utilization of the liquified natural gas (LNG) regasificationcold energy (RCE), in the economically and environmentally viable methods, could present a great opportunity

Keywords： liquified natural gas     cold energy     power generation    

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A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 504-515 doi: 10.1007/s11708-022-0855-3

Abstract: Thermal energy storage has been a pivotal technology to fill the gap between energy demands and energyConsidering these characteristics, the design of the shape-memory alloy based the cold thermal energyprecooling car seat application is introduced in this paper based on the proposed shape-memory alloy-based coldelastocaloric materials, and the shape-memory alloy geometry scheme on the performance of car seat coldconcept can promote the development of more promising shape-memory alloy-based cold and hot thermal

Keywords： shape-memory alloy (SMA)     elastocaloric effect (eCE)     cooled seat     cold thermal energy storage    

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Comprehensive Utilization of Temperature Difference Energy and Low-Temperature Seawater Resources

Fu Qiang, Wang Guorong, Zhou Shouwei, Zhong Lin, Zhang Li, Yu Xingyong, Yang Pu

Strategic Study of CAE 2021, Volume 23, Issue 6,   Pages 52-60 doi: 10.15302/J-SSCAE-2021.06.007

Abstract: experimental power stations is huge, and its overall technologies are not mature enough for commercial utilizationdevelopment in the South China Sea and address the waste of LNG cold energy resources in Guangdong Provincethe Zhuhai LNG gasification station as an example to explore a development model of integrating LNG coldenergy recovery with OTEC and the establishment of a low-temperature seawater comprehensive utilizationexpected to provide necessary technical references and application demonstrations for the comprehensive utilization

Keywords： ocean temperature difference energy     low-temperature seawater resources     liquefied natural gas cold energy     comprehensive utilization     temperature difference power generation    

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Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 727-735 doi: 10.1007/s11705-019-1823-2

Abstract: A form stable NaCl-Al O (50-50 wt-%) composite material for high temperature thermal energy storagewas fabricated by cold sintering process, a process recently applied to the densification of ceramicsOverall, cold sintering process has the potential to be an efficient, safe and cost-effective strategyfor the fabrication of high temperature thermal energy storage materials.

Keywords： cold sintering process     composite fabrication     thermal energy storage     phase change materials    

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A review of cryogenic power generation cycles with liquefied natural gas cold energy utilization

Feier XUE,Yu CHEN,Yonglin JU

Frontiers in Energy 2016, Volume 10, Issue 3,   Pages 363-374 doi: 10.1007/s11708-016-0397-7

Abstract: Liquefied natural gas (LNG), an increasingly widely applied clean fuel, releases a large number of coldenergy in its regasification process.In the present paper, the existing power generation cycles utilizing LNG cold energy are introduced andenergy.In the present paper, the diversities of cryogenic power generation cycles utilizing LNG cold energy

Keywords： liquefied natural gas (LNG) cold energy     power generation cycle     Rankine cycle     compound cycle    

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Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant

Zulkarnain ABBAS, Yong LI, Ruzhu WANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 328-344 doi: 10.1007/s11708-020-0676-1

Abstract: This paper aims to explore an efficient, cost-effective, and water-saving seasonal cold energy storagetypical weather conditions to utilize the low ambient temperature during the winter season and to store coldenergy.energy for one-year operation is studied.energy.

Keywords： seasonal cold energy storage     borehole heat exchangers     typical meteorological data     TRNSYS     condenser cooling    

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Analysis and prediction of the influence of energy utilization on air quality in Beijing

LI Lin, HAO Jiming, HU Jingnan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 339-344 doi: 10.1007/s11783-007-0058-5

Abstract: This work evaluates the influence of energy consumption on the future air quality in Beijing, using 2000It establishes the emission inventory of primary PM, SO and NO related to energy utilization in eightThe industrial sector contributed above 40% of primary PM and SO resulting from energy consumption, whileareas could become better in 2008 when the average concentrations of primary PM, SO and NO related to energyutilization at each monitored site are predicted to be about 25, 50 and 51 μg/m, respectively.
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Synergistic utilization of coal and other energy – Key to low carbon economy

Weidou NI, Zhen CHEN

Frontiers in Energy 2011, Volume 5, Issue 1,   Pages 1-19 doi: 10.1007/s11708-010-0136-4

Abstract: polygeneration system based on coal gasification, which is one of the major examples of synergistic utilizationIt is a comprehensive solution to meet the energy challenges China is facing.kinds of energy for energy storage, the synergy of centralized and distributed supply of different kindsof energy, and the synergy of different kinds of energy in smart energy grid (power, gas, heat, andThe objectives of this paper are to describe the synergistic utilization of coal, and to analyze the

Keywords： synergy     clean and efficient utilization of coal     coal-based polygenration     CO2 mitigation     energy    

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Research Status and Development Mechanism of Herbaceous Plant Germplasm Resources in Arid and Cold Regions

Shi Shangli

Strategic Study of CAE 2023, Volume 25, Issue 4,   Pages 81-91 doi: 10.15302/J-SSCAE-2023.04.016

Abstract:

The drought and cold climate of the Loess Plateau, Qinghai–Tibetherbaceous plant germplasm resources, forming a herbaceous plant germplasm resource bank in arid and coldActively developing herbaceous plant germplasm resources in the arid and cold regions is conducive toimproving the germplasm innovation and utilization level and better supporting the developmentinnovative development mechanism for the herbaceous plant germplasm resources in the arid and cold

Keywords： arid and cold regions of western China     herbaceous plant     germplasm resources     innovation and utilization    

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Utilization of renewable energy in architectural design

TIAN Lei, QIN Youguo

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 1,   Pages 114-122 doi: 10.1007/s11709-007-0012-4

Abstract: Renewable energy does not simply equal to using a photovoltaic (PV) board.conditioning (HVAC) engineering considerations, the design approaches of architects are crucial to the utilizationcondition and methods of renewable energy.Through profound comprehension of the relationship between renewableenergy utilization and design approaches

Keywords： dual-standard     photovoltaic     relationship     utilization     environment performance    

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Heating energy savings potential from retrofitting old apartments with an advanced double-skin façadesystem in cold climate

Yeo Beom YOON, Byeongmo SEO, Brian Baewon KOH, Soolyeon CHO

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 224-240 doi: 10.1007/s11708-020-0801-1

Abstract: Apartments account for over 60% of total residential buildings and consume a significant portion of primary energyVarious energy efficiency measures have been implemented for both new apartment constructions and existingOld apartment structures have poor thermal performances, resulting in a high energy consumption.Considering the cold climate conditions of Seoul, South Korea, it mainly discusses heating energy savingsThe results reveal that the apartment with the DSF retrofit saves 38.8% on the annual heating energy

Keywords： double-skin façade     retrofitting     high-rise apartment     heating energy     building simulation    

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Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 460-472 doi: 10.1007/s11708-021-0733-4

Abstract: Water transport is of paramount importance to the cold start of proton exchange membrane fuel cells (Analysis of water transport in cathode catalyst layer (CCL) during cold start reveals the distinct characteristicsThis work studies the effect of CCL mesoscopic pore-morphology on PEMFC cold start.demonstrate that the mesoscale morphology of CCL has a significant influence on the performance of PEMFC coldIt was found that cold-starting of a cell with a CCL of less tortuous mesoscale morphology can succeed

Keywords： cold start     energy conversion     fuel cells     mesoscale morphology     tortuosity     water management    

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Integrated energy systems based on cascade utilization of energy

JIN Hongguang, GAO Lin, HAN Wei, LI Bingyu, FENG Zhibing

Frontiers in Energy 2007, Volume 1, Issue 1,   Pages 16-31 doi: 10.1007/s11708-007-0003-0

Abstract: Focusing on the traditional principle of physical energy utilization, new integration concepts for combinedFurthermore, the principle of cascade utilization of both chemical and physical energy in energy systemsCompared with conventional energy systems that do not consider cascade utilization of chemical energyWith special attention paid to chemical energy utilization, the integration features of these two systemshave been revealed, and the important role that the principle of cascade utilization of both chemical
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Title Author Date Type Operation

Performance improvement of a pulse tube cryocooler with a single compressor through cascade utilizationof cold energy

Xuming LIU, Xiafan XU, Biao YANG, Xiaotong XI, Liubiao CHEN, Junjie WANG, Yuan ZHOU

Journal Article

A simplified model of direct-contact heat transfer in desalination system utilizing LNG cold energy

Qingqing SHEN, Wensheng LIN, Anzhong GU, Yonglin JU

Journal Article

review on technologies with electricity generation potentials using liquified natural gas regasification coldenergy

Journal Article

A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Journal Article

Comprehensive Utilization of Temperature Difference Energy and Low-Temperature Seawater Resources

Fu Qiang, Wang Guorong, Zhou Shouwei, Zhong Lin, Zhang Li, Yu Xingyong, Yang Pu

Journal Article

Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Journal Article

A review of cryogenic power generation cycles with liquefied natural gas cold energy utilization

Feier XUE,Yu CHEN,Yonglin JU

Journal Article

Numerical simulation of underground seasonal cold energy storage for a 10 MW solar thermal power plant

Zulkarnain ABBAS, Yong LI, Ruzhu WANG

Journal Article

Analysis and prediction of the influence of energy utilization on air quality in Beijing

LI Lin, HAO Jiming, HU Jingnan

Journal Article

Synergistic utilization of coal and other energy – Key to low carbon economy

Weidou NI, Zhen CHEN

Journal Article

Research Status and Development Mechanism of Herbaceous Plant Germplasm Resources in Arid and Cold Regions

Shi Shangli

Journal Article

Utilization of renewable energy in architectural design

TIAN Lei, QIN Youguo

Journal Article

Heating energy savings potential from retrofitting old apartments with an advanced double-skin façadesystem in cold climate

Yeo Beom YOON, Byeongmo SEO, Brian Baewon KOH, Soolyeon CHO

Journal Article

Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Journal Article

Integrated energy systems based on cascade utilization of energy

JIN Hongguang, GAO Lin, HAN Wei, LI Bingyu, FENG Zhibing

Journal Article