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Regional characteristics of industrial energy efficiency in China: application of stochastic frontier

Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 506-521 doi: 10.1007/s11783-014-0656-y

Abstract: This paper analyzed regional industrial energy efficiency in China with Total-Factor Energy EfficiencyHowever, it is found that industrial energy efficiency of all regions increased from 1998 to 2006.Compared with the conventional energy efficiency, the inverse of energy intensity, which is defined asthe ratio of actual output to energy input, is regarded as Single-Factor Energy Efficiency (SFEE) indexHowever, increasing of heavy industry will lead to worse industrial energy efficiency.

Keywords： industrial energy efficiency     stochastic frontier analysis     total-factor energy efficiency     single factorenergy efficiency    

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Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integratingenergy efficiency and recovery

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1549-0

Abstract:

• Framework of indicators was established based on energy efficiency

Keywords： Wastewater treatment plants     Energy neutrality potential     Energy efficiency     Energy recovery     Evaluation    

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Minimization of total energy consumption in an m-machine flow shop with an exponential time-dependent

Lingxuan LIU, Zhongshun SHI, Leyuan SHI

Frontiers of Engineering Management 2018, Volume 5, Issue 4,   Pages 487-498 doi: 10.15302/J-FEM-2018042

Abstract:

This study investigates an energy-aware flow shop scheduling problem with a time-dependent learningthe proposed scheduling problem is shown and objective is to determine a job sequence in which the totalenergy consumption is minimized.

Keywords： flow shop     energy-aware scheduling     learning effect     nested partition     worst-case error bound    

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A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Frontiers of Engineering Management 2014, Volume 1, Issue 4,   Pages 341-347 doi: 10.15302/J-FEM-2014060

Abstract: The healthy and stable development of energy efficiencies in existing buildings cannot be separated fromcreates an evaluation index system and a grey comprehensive evaluation model for policy effectiveness for energyefficiency in existing buildings using three dimensions: 1) the effect of the policy itself; 2) the

Keywords： grey comprehensive evaluation     existing buildings     energy efficiency     policies effectiveness    

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Achieving energy efficiency in government buildings through mandatory policy and program enforcement

Patrick X.W. ZOU, Morshed ALAM, Van Manh PHUNG, Dipika WAGLE, Rodney STEWART, Edoardo BERTONE, Oz SAHIN, Chris BUNTINE

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 92-103 doi: 10.15302/J-FEM-2017101

Abstract: for more than 85% of the total building stock, were built prior to the time when energy rating systemswas put in practice and are consequently energy inefficient to a large degree.Recognising these benefits, several state governments in Australia have introduced building energy efficiencyThis paper reviewed the energy efficiency policies/programs in five States in Australia: Victoria, Newprogram are 1) having a properly enforced energy efficiency mandate with clear energy saving targets,

Keywords： building energy retrofit     policy     energy efficiency     energy performance contract     energy auditing    

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Quantification of energy related industrial eco-efficiency of China

Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 585-596 doi: 10.1007/s11783-010-0289-8

Abstract: We define two energy-related eco-efficiencies: energy efficiency (ENE) and greenhouse gas (GHG) emission-relatedeco-efficiency (GEE) using energy consumption and the associated GHG emissions as the environmentalproduction, using 79.6% of the energy consumed, and generating 91.4% of the total GHG emissions.(20% of total), contributes 16% to the total industrial global warming potential (GWP), and ranks thirdGWP, although it only consumes about 8% of total industrial energy and, like ferrous metal production

Keywords： eco-efficiency     greenhouse gas (GHG)     global warming potential (GWP)     industrial sectors     energy saving    

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End-use energy utilization efficiency of Nigerian residential sector

Fidelis I. ABAM,Olayinka S. OHUNAKIN,Bethrand N. NWANKWOJIKE,Ekwe B. EKWE

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 322-334 doi: 10.1007/s11708-014-0329-3

Abstract: In this paper, the end-use efficiencies of the different energy carriers and the overall energy efficiencyThe overall energy efficiency ranges from 19.15% in 2006 to 20.19% in 2011 with a mean of (19.96±0.23)% while the overall exergy efficiency ranges from 4.34% in 2006 to 4.40% in 2011 with a mean of (4.31The energy and exergy efficiency margin was 15.58% with a marginal improvement of 0.07% and 0.02%, respectivelyThe contribution of the energy carriers to the total energy and exergy inputs were 1.45% and 1.43% for

Keywords： end-use     energy     exergy efficiency     residential sector     Nigeria    

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A valveless piezoelectric pump with novel flow path design of function of rectification to improve energyefficiency

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0685-3

Abstract: on the flow resistance mechanism to generate unidirectional fluid pumping, resulting in inefficient energyconversion because the majority of mechanical energy is consumed in terms of parasitic loss.was proposed considering theory of jet inertia and vortex dissipation for the first time to improve energyefficiency.The maximum flow rate reached 6.89 mL/min, and the pumping efficiency was up to 27%.

Keywords： composite tube     valveless piezoelectric pump     rectification     energy efficiency    

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A Preliminary Discussion on Strategic Issues of Promoting the Revolution of Energy Consumption and Controllingthe Total Energy Consumption in China

Ni Weidou,Jin Yong,Ma Linwei and Hu Shanying

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 111-117

Abstract:

This manuscript discussed three key issues related with the promotion of energy consumption revolutionand total energy consumption control, including: ① What is the historical and future trends of the energy② What is the basic concept of ‘energy consumption revolution’?③ What is the target and pathway of the energy consumption revolution ?consumption revolution and total energy consumption control in China.

Keywords： energy consumption revolution     total energy consumption control     development strategy     system analysis    

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Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in

Gaofeng CHEN, Xuejing ZHENG, Lin CONG

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 285-295 doi: 10.1007/s11708-012-0197-7

Abstract: Building a trading market can promote energy conservation provided that the trading method is determinedEnergy consumption for heat supply is huge.Tianjin Municipal Government is planning to establish an energy efficiency trading platform for districtSince energy efficiency was closely related to different heating source technologies, baselines wereThrough data analysis, 27 boiler plants which have reasonable recorded energy consumption values were

Keywords： district heating     energy efficiency     baseline     carbon abatement    

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Research on Evaluating the Efficiency of the Project Financing of the Energy Service Company

Bao-zhen Zhang,Han-ding Guo,Cai-xia Yang,Lei Wang

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 252-257 doi: 10.15302/J-FEM-2016044

Abstract: The financing efficiency evaluation of the ESCO (Energy Service Company) is an important approach toimprove the operation efficiency of existing building energy-saving projects.To scientifically and reasonably evaluate the financing efficiency of the ESCO, this paper puts forward

Keywords： ESCO     project financing     financing efficiency     method set     combination evaluation    

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Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 651-660 doi: 10.1007/s11708-020-0699-7

Abstract: In this paper, a novel cooling control strategy as part of the smart energy system that can balance thermalcomfort against building energy consumption by using the sensing and machine programming technology, a general form of a building was coupled by the smart cooling system (SCS) and the consumption of energy

Keywords： smart home     heating and cooling systems     saving energy     optimal consumption of energy    

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QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 1,   Pages 25-36 doi: 10.1007/s11709-022-0908-z

Abstract: artificial neural network (ANN) loss function based on the penetration rate and rock-breaking specific energythe TBM penetration rate by 14.85% and 13.71%, respectively, and reduces the rock-breaking specific energy

Keywords： control parameter optimization     quantum particle swarm optimization     artificial neural network     tunneling energyefficiency    

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Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

Frontiers in Energy 2010, Volume 4, Issue 1,   Pages 117-121 doi: 10.1007/s11708-009-0081-2

Abstract: A new type of rural residential building that is ecological, energy efficient and comfortable was designedand technology is presented, including climatic design strategies, local material use and building energy

Keywords： rural residential building     energy efficiency     sustainability    

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Experimental evaluation of a 35 kVA downdraft gasifier

Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 300-306 doi: 10.1007/s11708-013-0247-9

Abstract: Energy conversion systems based on biomass are particularly interesting because biomass utilization effectivelyThe quality of gas was evaluated in terms of its composition, conversion efficiency and total particulateThe experimental investigations showed that the percentage reduction in total particulate matter is 89.32%The conversion efficiency of the biomass gasifier is found to be dependent on the operation conditionsoptimum value of equivalence ratio was observed to be 0.3134 for achieving the maximum gas conversion efficiency

Keywords： biomass     gasification     producer gas     equivalence ratio     total particulate matter     conversion efficiency of    

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Title Author Date Type Operation

Regional characteristics of industrial energy efficiency in China: application of stochastic frontier

Tao HUANG,Akio ONISHI,Feng SHI,Masafumi MORISUGI,Mjo Lwin CHERRY

Journal Article

Energy neutrality potential of wastewater treatment plants: A novel evaluation framework integratingenergy efficiency and recovery

Journal Article

Minimization of total energy consumption in an m-machine flow shop with an exponential time-dependent

Lingxuan LIU, Zhongshun SHI, Leyuan SHI

Journal Article

A Comprehensive Evaluation of Policy Effectiveness for Energy Efficiency in Existing Buildings

Xing Wei,Han-ding Guo

Journal Article

Achieving energy efficiency in government buildings through mandatory policy and program enforcement

Patrick X.W. ZOU, Morshed ALAM, Van Manh PHUNG, Dipika WAGLE, Rodney STEWART, Edoardo BERTONE, Oz SAHIN, Chris BUNTINE

Journal Article

Quantification of energy related industrial eco-efficiency of China

Jiansu MAO, Yanchun DU, Linyu XU, Yong ZENG

Journal Article

End-use energy utilization efficiency of Nigerian residential sector

Fidelis I. ABAM,Olayinka S. OHUNAKIN,Bethrand N. NWANKWOJIKE,Ekwe B. EKWE

Journal Article

A valveless piezoelectric pump with novel flow path design of function of rectification to improve energyefficiency

Journal Article

A Preliminary Discussion on Strategic Issues of Promoting the Revolution of Energy Consumption and Controllingthe Total Energy Consumption in China

Ni Weidou,Jin Yong,Ma Linwei and Hu Shanying

Journal Article

Energy efficiency and carbon dioxide emissions reduction opportunities in district heating source in

Gaofeng CHEN, Xuejing ZHENG, Lin CONG

Journal Article

Research on Evaluating the Efficiency of the Project Financing of the Energy Service Company

Bao-zhen Zhang,Han-ding Guo,Cai-xia Yang,Lei Wang

Journal Article

Energy efficiency of small buildings with smart cooling system in the summer

Yazdan DANESHVAR, Majid SABZEHPARVAR, Seyed Amir Hossein HASHEMI

Journal Article

QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency

Journal Article

Energy efficiency of rural residential buildings: a sustainable case study in Daping Village, Sichuan

Jiaping LIU, Rongrong HU, Liu YANG, Dalong LIU, Runshan WANG,

Journal Article

Experimental evaluation of a 35 kVA downdraft gasifier

Ashok Jayawant Rao KECHE, Gaddale AMBA PRASAD RAO

Journal Article