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Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 398-403 doi: 10.1007/s11708-011-0157-7

Abstract: air leads to faster burn rates and increases the combustibility at the same stoichiometry (oxygen-to-fuelThese effects have the potential to increase the thermal efficiency and specific power output of a dieselsaid engine for different loads and the following performance characteristics like brake power (BP), specificfuel consumption (SFC), mean effective pressure, brake thermal efficiency, mechanical efficiency, and

Keywords： oxygen enriched combustion     exhaust gas temperature     brake power (BP)     specific fuel consumption (SFC)    

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Real-world fuel consumption of light-duty passenger vehicles using on-board diagnostic (OBD) systems

Xuan Zheng, Sheng Lu, Liuhanzi Yang, Min Yan, Guangyi Xu, Xiaomeng Wu, Lixin Fu, Ye Wu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1212-6

Abstract: • Fuel consumption (FC) from LDPVs is measured using on-board diagnostic method (OBD). • The FC ofNormally, real-world fuel consumption is measured primarily by a portable emission measurement systemFurthermore, the real-world fuel consumption of six LDPVs was tested in Beijing using the OBD.±17% higher than the type-approval-based fuel consumption.result in a larger discrepancy between real-word and type-approval fuel consumption.

Keywords： Fuel consumption     Light-duty passenger vehicles     On-board diagnostic systems    

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Technological Approaches to Increasing Specific Power of Vehicular Fuel Cell Stacks

Hou Ming, Shao Zhigang, Yi Baolian

Strategic Study of CAE 2019, Volume 21, Issue 3,   Pages 84-91 doi: 10.15302/J-SSCAE-2019.03.002

Abstract: Fuel cell stack is the core of a fuel cell vehicle, and specific power indicates the technical levelof a fuel cell stack.Using a high-specific-power fuel cell stack technology, the number of stack hardware can be reduced,specific power.In this paper, the technical approaches to improving the specific power of the fuel cell stack are discussed

Keywords： fuel cell vehicle     fuel cell stack     performance     specific power    

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Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1167-7

Abstract: The specific energy consumption of WWTPs with a daily treatment capacity of more than 5 × 104 m3 in TaihuA power function relationship was observed between the reduction in COD and NH3-N and the specific energyconsumption of pollutant reduction, and the higher the pollutant reduction is, the lower the specificenergy consumption of pollutant reduction presents.In addition, a linear relationship existed between the energy consumption of WWTPs and the specific energy

Keywords： Taihu Basin     Wastewater treatment plant     Influent characteristics     Energy consumption evaluation     Specificenergy consumption     SPSS correlation analysis    

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osmosis as an alternative to 2nd pass seawater reverse osmosis: Estimation of boron removal and energy consumption

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1428-0

Abstract:

• The boron concentration in diluted DS can satisfy the irrigation water standard.

Keywords： Fertilizer drawn forward osmosis (FDFO)     Boron removal     Specific energy consumption (SEC)     Seawater reverse    

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Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment

SHEN Jinfeng, YIN Xuan, GU Heping, Lv Xiaoping

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 395-398 doi: 10.1007/s11705-007-0072-y

Abstract: The degree of ultrasound disintegration increases with the specific energy input.When the specific energy input is l0 000 kJ/kg of total dry solids, the degree of ultrasonic sludge disintegration

Keywords： specific     supernatant     petrochemical     ultrasound intensity     temperature    

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Abating transport GHG emissions by hydrogen fuel cell vehicles: Chances for the developing world

Han HAO, Zhexuan MU, Zongwei LIU, Fuquan ZHAO

Frontiers in Energy 2018, Volume 12, Issue 3,   Pages 466-480 doi: 10.1007/s11708-018-0561-3

Abstract:

Fuel cell vehicles, as the most promising clean vehicle technology for the future, represent the majorIn this paper, by taking China as an example, the unique advantages for China to deploy fuel cell vehiclesSubsequently, this paper analyzes the greenhouse gas (GHG) emissions from 19 fuel cell vehicle utilizationthose from direct hydrogen fuel cells.It is recommended that although fuel cell vehicles are promising for the developing world in reducing

Keywords： hydrogen     fuel cell vehicle     life cycle assessment     energy consumption     greenhouse gas (GHG) emissions     China    

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Real drive cycles analysis by ordered power methodology applied to fuel consumption, CO

Pol Masclans Abelló, Vicente Medina Iglesias, M. Antonia de los Santos López, Jesús Álvarez-Flórez

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1296-z

Abstract: In this work three fuel consumption and exhaust emission models, ADVISOR, VT-MICRO and the European EnvironmentalAgency Emission factors, have been used to obtain fuel consumption (FC) and exhaust emissions.The results include Fuel Consumption (FC), CO2, NOx and PM10 emissions, which are derived from the three

Keywords： Cycle Analysis by Ordered Power (CAbOP)     Micro and macro models     Real drive cycle     NOx/PM10/CO2 emissions     Wheel mechanical power domain     Worldwide Harmonized Light-Duty Vehicles Test Cycle (WLTC)    

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Low Carbonization System Engineering for Automobiles in China

Zhang Xiaoyan,Wang Yongjun,Li Jun and Fu Lei

Strategic Study of CAE 2018, Volume 20, Issue 1,   Pages 23-29 doi: 10.15302/J-SSCAE-2018.01.004

Abstract:

To realize the commitment toward reducing CO2 emission made in the Paris Agreement, the automotive industry in China must lower its CO2 emission and contribute toward low carbonization. We have created a prediction model for CO2 emission from automobiles based on the architecture of low carbonization systems for automobiles, current emission situation within the automobile life cycle, and the sales prediction for 2030 in China. Using this model, the total CO2 emission of automobiles in China was predicted for 2030; we also analyzed the CO2 emission of the automobiles with respect to the total amount of CO2 emission in China. An evaluation system has also been set up for low CO2 emission from automobiles in China, and comprehensive suggestions for a low-carbon technology roadmap in China are also presented in this paper.

Keywords： low carbonization     fuel consumption regulation     automobile technology     life cycle     technology roadmap    

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An energy consumption prediction approach of die casting machines driven by product parameters

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 868-886 doi: 10.1007/s11465-021-0656-0

Abstract: The energy consumption prediction of die casting machines can support energy consumption quota, processNevertheless, due to the uncertainty and complexity of the energy consumption in die casting machines, there is still a lack of an approach for energy consumption prediction that can provide support forFirstly, the system boundary of energy consumption prediction is defined, and subsequently, based onthe energy consumption characteristics analysis, a theoretical energy consumption model is established

Keywords： die casting machine     energy consumption prediction     product parameters    

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Energy consumption of 270 schools in Tianjin, China

Jincheng XING,Junjie CHEN,Jihong LING

Frontiers in Energy 2015, Volume 9, Issue 2,   Pages 217-230 doi: 10.1007/s11708-015-0352-z

Abstract: With the rapid development of education cause, the increasing energy consumption of school buildingsThis paper presented an analysis of energy consumption of 270 schools located in the city of Tianjin,energy consumption indexes of different types of schools, aiming at providing reliable and precise dataComparing to the schools without a canteen, the non-heating energy consumption index of schools withSpace heating energy consumption accounted for approximately 64%–79% of the total primary energy consumption

Keywords： schools     energy consumption index     primary energy     energy saving     regression analysis    

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Energy consumption and carbon emissions of hospitals in Tianjin

Chongxu JIANG, Jincheng XING, Jihong LING, Xiaona QIN

Frontiers in Energy 2012, Volume 6, Issue 4,   Pages 427-435 doi: 10.1007/s11708-012-0199-5

Abstract: the energy intensity of hospitals in Tianjin was approximately stable and the average level of energy consumptionBy breaking the energy consumption down into several items, it was found that the heating system consumedThe main factors that affect the hospital energy consumption were determined, and some feasible technology

Keywords： hospital building     energy consumption     carbon emissions     energy saving     emission reduction    

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Survey and analysis of energy consumption in office buildings in Tianjin

Junlong LI, Huan ZHANG, Shijun YOU, Zhenhui XIE

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 69-74 doi: 10.1007/s11708-012-0221-y

Abstract: The investigation results showed that the average intensity of energy consumption in office buildingsBy breaking the energy consumption down into detailed items, it was found that the heating system consumedThe main factors for office building energy consumption were found and some feasible measures to save

Keywords： office building     energy consumption intensity     energy consumption breakdown     energy saving measures    

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Research on Features of Energy Utilized in the Field of Consumption

Jiang Yi,Zhu Andong and Guo Siyue

Strategic Study of CAE 2015, Volume 17, Issue 8,   Pages 122-131

Abstract: process, the energy use could be divided into two categories including the energy use in the field of consumptionConsidering its potential to be the main growing sector in the next period of energy consumption, more

Keywords： the field of consumption     the field of production     energy consumption     feature    

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Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 664-677 doi: 10.1007/s11708-021-0787-3

Abstract: diesel fuel in a single-cylinder compression ignition (CI) engine.In comparison to diesel fuel, RP-3 jet fuel shows a retarded heat release and lagged combustion phaserelease peak than diesel fuel under all testing conditions.(CD), and an earlier CA50 than diesel fuel.Compared with diesel fuel, the nitrogen oxides (NOx) emissions of RP-3 jet fuel are

Keywords： RP-3 jet fuel     diesel     engine     combustion     emissions    

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Title Author Date Type Operation

Impact of oxygen enriched combustion on the performance of a single cylinder diesel engine

K. RAJKUMAR, P. GOVINDARAJAN

Journal Article

Real-world fuel consumption of light-duty passenger vehicles using on-board diagnostic (OBD) systems

Xuan Zheng, Sheng Lu, Liuhanzi Yang, Min Yan, Guangyi Xu, Xiaomeng Wu, Lixin Fu, Ye Wu

Journal Article

Technological Approaches to Increasing Specific Power of Vehicular Fuel Cell Stacks

Hou Ming, Shao Zhigang, Yi Baolian

Journal Article

Characteristic and correlation analysis of influent and energy consumption of wastewater treatment plants

Luxi Zou, Huaibo Li, Shuo Wang, Kaikai Zheng, Yan Wang, Guocheng Du, Ji Li

Journal Article

osmosis as an alternative to 2nd pass seawater reverse osmosis: Estimation of boron removal and energy consumption

Journal Article

Studies of ultrasound disintegration of residual sludge and its energy consumption in water treatment

SHEN Jinfeng, YIN Xuan, GU Heping, Lv Xiaoping

Journal Article

Abating transport GHG emissions by hydrogen fuel cell vehicles: Chances for the developing world

Han HAO, Zhexuan MU, Zongwei LIU, Fuquan ZHAO

Journal Article

Real drive cycles analysis by ordered power methodology applied to fuel consumption, CO

Pol Masclans Abelló, Vicente Medina Iglesias, M. Antonia de los Santos López, Jesús Álvarez-Flórez

Journal Article

Low Carbonization System Engineering for Automobiles in China

Zhang Xiaoyan,Wang Yongjun,Li Jun and Fu Lei

Journal Article

An energy consumption prediction approach of die casting machines driven by product parameters

Journal Article

Energy consumption of 270 schools in Tianjin, China

Jincheng XING,Junjie CHEN,Jihong LING

Journal Article

Energy consumption and carbon emissions of hospitals in Tianjin

Chongxu JIANG, Jincheng XING, Jihong LING, Xiaona QIN

Journal Article

Survey and analysis of energy consumption in office buildings in Tianjin

Junlong LI, Huan ZHANG, Shijun YOU, Zhenhui XIE

Journal Article

Research on Features of Energy Utilized in the Field of Consumption

Jiang Yi,Zhu Andong and Guo Siyue

Journal Article

Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine

Journal Article