Proceedings of the 2015 International Forum on Energy, Environment Science and Materials

Session: Energy Development, Resources Utilization, and Energy-Saving Technology

28 articles
Proceedings Article

Analysis of the Ground Adjustment Ability of Ground Source Heat Pump Systems during Intermittent Operation in Summer

Fenbao Lu, Yongzheng Fu, Lei Shi
Analyzes the ground adjustment ability in thermal equilibrium of the GSHP system during intermittent operation of 1:1 and 1:2 in summer through experiments. The result shows that the intermittent operation of 1:2 can maintain good heat transfer efficiency and better achieve restoration of the soil temperature...
Proceedings Article

Characteristics of Chang 6 Tight Reservoir in Yuekou Area, Ordos Basin

Wugang Cheng
By using core, slice, Scanning Electron Microscope, high pressure mercury injection and physical property data, this paper analyzes the lithology, pore structure, fracture and physical property characteristics, classifies the reservoir types of Chang 6 oil-bearing formation in Yuekou area. The results...
Proceedings Article

Determination of Physical Property Lower Limits of Chang 6 Effective Reservoir in Tangjiaping Area, Ordos Basin

Chan Li
Arkose has been designated as the main reservoir of Chang 6 oil–bearing formation in Tangjiaping area and has a good development of residual inter-granular pores and dissolved pores. The porosity of Chang 6 reservoir mainly ranges from 5% to 12% and the average is 9.2%, while the permeability is mostly...
Proceedings Article

Study on Problems and Countermeasures of China’s Supervision on Coal Resources Recovery Rate

Li Luo, Haijun Dai, Zhe Gao
Coal is the most important energy resources in China's economy. In recent years, China's coal industry has made great progress. However, many problems including weak sense of resource protection among people, confusion of departments in charge of supervision, lacking in mechanism of motivation, etc,...
Proceedings Article

Study on the change of soil temperature in Ground Source Heat Pump System

Shili Han, Shunyu Su, Lamei Liu, Chuanhui Zhou, Lei Shi
Based on cylindrical source model, heat transfer process between the underground pipes and the soil was simulated. The feasibility of this simulating method was validated by comparing its results with the temperature data obtained from the existing ground source heat pump test platform. Thus this method...
Proceedings Article

Shale Oil and Gas Well Logging Evaluation in Liaohe Depression

Kang Chen, Jinchuan Zhang, Xuan Tang
Liaohe depression Paleogene shale has great potential in shale oil and gas exploration. Well logging technology is an effective means to evaluate shale oil and gas. The logging response characteristics of Paleogene shale were studied and the separation form of acoustictime and resistivity curves were...
Proceedings Article

Study on Mine Ecological Restoration Deposit System Based on Evolutionary Game

Feifei Cao, Guangcheng Wang
In 2006,our government further deepened the reform of coal resources paid use system, and gradually established coal mine environment and ecological restoration responsibility mechanisms, implementing mine ecological restoration deposit system. However,there is risk in the process of the deposit system...
Proceedings Article

Effect of Turning Frequency on Maturity during Kitchen Waste Composting

Yudong Zhang, Hongyu Zhang, Jun Gu, Jihong Wang
In order to determine the effectiveness of turning frequency in maturity in kitchen waste composting process. Four treatments by setting up different turning frequency which are twice a week, once a week, once every two weeks and never turning were conducted during kitchen waste compositing with corn...
Proceedings Article

Effect of nitrification inhibitor on Maturity and H2S Emissions during Kitchen Waste Composting

Yudong Zhang, Hongyu Zhang, Jun Gu, Jihong Wang
In order to release the emissions of H2S, this study designed experiments investigate the effects of nitrification (NaNO3, NaNO2 and ammonium molybdate) on producing and releasing H2S during kitchen waste composting. All treatments were analyzed using 60L heat insulated composting vessels with forced...
Proceedings Article

Characteristic study on heat-pump evaporation system for concentrating of waste solutions

Weike Pang, Chen Ding, Jun Wang
The advantages of its energy conservation and environment protection are firstly stated when an industrial heat pump technology is applied for evaporation process of waste solution. Based on a concentrate need of zinc sulfate, a process design of heat-pump evaporation system is done, and a heat-pump...
Proceedings Article

Evaluating municipal organic solid waste treatment technologies based on Analytic hierarchy process

Pengfei Li, Kehong Wang, Liao Meng
As municipal organic solid waste problems become increasingly serious. According to the actual engineering situation, taking into account the social, economic, technical, environmental factors and so on, which is imperative to select waste treatment technologies. In this paper, based on the relevant...
Proceedings Article

Trnsys Simulation of Hybrid Ground Source Heat Pump System Based on Cooling Conditions

Jun Zhang, Shunyu Su, Lamei Liu, Chuanhui Zhou, Lei Shi
By importing the meteorological data of water temperatures to TRNSYS software, temperature differential control method was applied to simulate hybrid ground source heat pump system for three months in Wuhan. In order to obtain running effect of this system, the inlet and outlet water temperatures of...
Proceedings Article

Experimental Analysis on Phase-Change Heat Storage Materials PG and PE

Jinghui Song, Jishuai Ma, Fangyong Li, Yu Chen, Yanjun Dai
A study on the thermal physical property of kind of phase-change heat storage materials is carried out to explorer the feasibility in the solar thermal storage area. Using the compacting-melting-absorbing-cooling method, the composite material of PE, PG and expanded graphite are made, the thermal conductivity...
Proceedings Article

A Method for Calculating Thermal Efficiency Of the Solid Fuel Fired Boiler

Zetao Wang, Yujiao Gong, Xuedong Jing
This paper presents a simplified method for calculation of thermal efficiency of the solid fuel fired boiler on-line.Although this method simplifies complicated calculation and adopts some approximate calculation,it still includes almost all items of heat loss proposed in ASME PTC4[1],which makes it...
Proceedings Article

The Renewable Energy Development Industry Situation and its Sustainable Development Strategy in Xinjiang

Asifujiang Abudureyimu, Weiqing Wang, Qian Han
This paper analyzes the new situation faced by the renewable energy development and new trend in xinjiang, expounds the renewable energy in the position and role of the future energy system, put forward the development strategy for the future of renewable energy targets and requirements. At the same...
Proceedings Article

Research on Energy-saving Evaluation Index System for Heating Network

Chunqing Wang, Kai Xu
By actual testing of the first network system of a company in Changchun City, the main energy consumption aspects were analyst and calculated, then the determination of energy-saving evaluation indexes was discussed. Based on the properties of indexes, the energy-saving evaluation index framework was...
Proceedings Article

Feasibility Analysis on Flue Waste Heat Power Generation Technology of Silicon Metal Furnace

Dong Yang, Yifei Shi, Fujun Zheng, Tongyin Luan
The aluminum silicon alloy production enterprises has a 25000KVA of high purity silicon metal furnace in China, 350-550 process exhaust produced by reaction furnace is directly discharged into the atmosphere now. According to the characteristics of low temperature flue gas, such as flow rate and temperature...
Proceedings Article

Acid Stabilization of Fly Ash from Coal Fired Power Plants

Xiang Wei, Li Ying
Heavy metals chemical stabilization with phosphoric acid was assessed for two kinds of fly ash in order to transform available heavy metals into insoluble metal phosphate compounds and reduce the risk to the environment. The behavior of heavy metals in the liquids and solids samples were both investigated....
Proceedings Article

The characteristics of soil temperature field variation of ground source heat pump in severe cold area

Li Bai, Yang Li
To monitor the soil temperature field of a ground source heat pump project in Changchun and research their variation and influencing factors. Research showed that: the soil temperature field with the heat pump heating/cooling alternate operation present a periodic variation. The impact of outdoor temperature...
Proceedings Article

Sedimentary System Characteristics of Deng-3 Section on Paleo-central Uplift Belt in Northern Songliao Basin

Siyang Li
On the regional sedimentary background, the sedimentary facies was studied by well-to-seismic integration, in view of the complicated situation of the researched region. Based on the analyses of lithologic association, sedimentary structure, paleontology, rock color and its contact relations, well logging...
Proceedings Article

The analysis of influence factors on plug removal effect in steam injection well of Gaosheng Oilfield

Bencheng Gao
In order to improve plug removal effect and optimize operation parameters in steam injection well of Gaosheng Oilfield, the influences of permeability, plugging degree, plug removal agent concentration and injection volume on plug removal effect through orthogonal experimental method in this paper. The...
Proceedings Article

CFD Analysis of Heat Transfer and Flow Resistance on Shell Side of the Spiral Elliptical Tube Heat Exchanger

Sheng Yang, Teng Hu, Li Zhang, Ming Zhang
Shell side heat transfer and flow resistance characteristics of the spiral elliptical tube heat exchanger and smooth tube heat exchanger with segmental baffle were investigated using CFD method. Basing on this investigation, the appropriate applications of spiral elliptical tube heat exchangers were...
Proceedings Article

Performance Analysis of Tower Solar Thermal Power System

Wei Wang, Wei Du, Rongrong Zhai, Miaomiao Zhao
With the development of industry, the large-scale exploitation and use of fossil fuels, especially coal, oil and natural gas, cause serious impact on the environment. Therefore, the development of renewable energy has become an important way to solve the problem between energy and environment. Solar...
Proceedings Article

The Guide of Japanese Energy Management Standard To China

Xing Zhao, Zetao Wang, Xuedong Jing
The energy managment standards specify in-factory rules of operation control,measurement and recording keeping, and maintenance and inspection points and frequencies of energy using equipment for purpose of improving energy saving. However, it is the researches on energy standard that have been neglected...
Proceedings Article

Water-Saving Technologies for Coal-Fired Power Plant

N. Hu, Y.f. Pei
As fresh water resources are increasingly scarce, water-saving technologies are quite important for power plant in water leaking area. Conventional techniques for saving water in power plant include air-cooled condensers (ACCs) of power generating units, air-cooling of auxiliary cooling water, dry ash...
Proceedings Article

The characteristics of fracture dense belt and its effect on hydrocarbon accumulation in the Putaohua reservoir, Xingnan oilfield, Daqing

Y.y. Yin, Zh. Luo, Q. Li, X.r. Wang
Through the analysis of the Putaohua oil layer of Xingnan area’s geological information, sums up the fault form in section and the main form in the plane. Analyze the influence of different fracture dense belt for oil and gas migration and enrichment of sand body ,and controlling action on hydrocarbon...
Proceedings Article

The initialcold and freeze-thaw cycle test comparative analysis research

G .y. Wang, Z. Cheng, L. Wang, S. Xie
After the effects of initial cold, take the strength changes of C30 and C50 concrete block and the result of beam test load, concrete strain, tensile reinforcement strain and deflection of the beam for analysis. The result showed that the trends of concrete C30 and C50 is consistent, which are decreased...
Proceedings Article

Application of Fuzzy analytic hierarchy process to Multi-attribute Mining Craft Selection

R.l. Shan, C.q. Wang, X.g. Chen
The decision information of mining craft selection is multi-attribute and fuzzy, so we propose a decision model by using Vague sets theory in this paper, the given score function considers the influence which is the hesitancy degree to the decision, the weight of attribute factors is determined by fuzzy...