Papers by Keyword: Feasibility

Abstract: This study aims to develop a set of micro-elasticity abrasives preparation technology. The study developed micro-elasticity abrasives preparation equipment was used to discuss the feasibility of micro-elasticity abrasives preparation under the conditions of different heating temperatures and grain sizes of abrasives. According to the research findings, when the heating molding temperature is about 200 °C, #3000 SiC can be evenly coated on the surface of high polymer material, and the completed PS coated #3000 SiC, can indeed simultaneously retain the cutting properties of abrasives with a single material and the high polymer material property.

Abstract: The BIOX^® process was developed in the late 1980’s for the treatment of refractory gold concentrates. The process has since developed into a commercially proven process with 12 successful installations of which 6 are currently still in operation. During this time development of the technology continued to improve the efficiency of the process, improve the reliability of the equipment used and to reduce the capital and operating cost for the implementation and operation of the process.This paper will look at some critical aspects in the selection of the BIOX as the preferred technology for the treatment of a refractory gold. Process selection will include technical criteria, for example the amenability of a concentrate to biooxidation and process design criteria, but will also include the overall project economic evaluation, a study of the project risks, the impact of the project and technology on the environment and local communities, operability of the process and implementation strategy.It is important that these aspects be taken into consideration in the design of any testwork program, be it fundamental research in the biooxidation field or in the development of a specific project. The impact of decisions taken during the execution of the program must also be tested continuously to gauge the impact on the overall process viability.The selection of biooxidation as the preferred process route for any project, be it gold, copper or any other mineral, will in most cases be based on the overall project economics compared to other processes, rather than technical considerations.

Abstract: Lithium-ion battery (LIB) is significantly changing the landscape of human life. The feasibility of recycling and disposal of spent LIBs was proposed based on the study of their forecasted demand and distribution characteristics in China. The yearly processing capacity of recycling and disposal facilities of spent LIBs on a nationwide scale were estimated to be at least 50 kilotons. The recycling and disposal facilities should be established in the southeastern coast areas of China, which generated high-density spent LIBs. Beijing was chosen as a city case study to discuss the demand forecasting and present one detailed construction planning of spent LIBs recycling. The obtained thoughts and results can contribute to the recycling and disposal facilities of other Chinese megacities.

Abstract: To summarize the feasibility, science and economy of the multi-ribbed floor structure in one basement engineering, its design theory, technical economic and construction technology are analyzed in detail.

Abstract: The case study of membrane technology applied in oily water treatment in petrochemical industry demonstrated that it is also technically feasible in ship oil-water separation in China. Based on the analysis of the membrane technological parameter selection, a practical ship oil-water separator has been designed, which consists of two-stage devices, a preliminary treatment device and a membrane filtration device for advanced treatment. The pore size and the hydrophilicity of the membrane should be decided by the influent oil content; the operating temperature could be the influent temperature; the TMP should be controlled at 0.1-0.2 MPa; the influent oil concentration and flux should be modified by the preliminary treatment device so they are appropriate for the membrane filtration device.

Abstract: Based on the view that it’s not suitable for all areas to exploit shallow geothermal energy, this paper proposes in the large framwork of suitability regionalization, specific project has to be evaluated in detail. The paper discusses the cost-benefit evaluation mechanism, geological conditions and geological environment veto mechanism of shallow geothermal energy exploitation, which can be used as evaluation mechanism for feasibility of shallow geothermal energy exploiture project.

Abstract: This research combines the rain with residential area waterscape together. Through the survey, we find some commom problem that the water quality is poor and some waterscapes often have no water and the waterscape design is stylized in residential area waterscape and analyse reason, then put forward the way to solution the problem in waterscape by rain.In order to effectively use rainwater to waterscape, considered the difference between the pluvial region with the little rain region, compared the different features of middle-small and large residential areas, adopted different measures. Topic significance lies in the concept of low carbon environmental protection can be incorporated into people’s lives, improve people’s awareness of resource conservation.

Abstract: Aims to application status of biomass ash, basis on physical property, chemical property, mineral phase, element, application status analysis of biomass ash in cement concrete is studied, the result indicate that the reason that biomass ash which the component is similar to fly ash can not be applicated widespreadly in cement concrete is there is no corresponding application standard, no fixed classification and the chemical action mechanism is not determine.

Abstract: Baseball and Softball sport known as "the combination of athletics and wisdom," the development of the overall quality of the body, cultivate unity and sense of cooperation has a positive effect. In this study, the traditional sports game "beanbag" and the combination of modern baseball and softball, tentative development suited to the characteristics of the new forms of community baseball and softball - "sand softball." Articles, literature, experiments, interviews and other research methods, and in accordance with the current health condition of the community and "sand softball" of their own advantages, the feasibility of "sand softball movement" in our community sample experiments were carried out and analysis. That "sand softball" high feasibility in communities, not only to enrich the content of fitness activities, fun exercise to improve fitness and overall development of the community's awareness of people's physical fitness, develop unity and cooperation has great significance.

Abstract: The Distributed Generation can enhance the system power supply reliability and alleviate the pitch peak and restricted transmission capacity caused by large-scale wind power grid connection and other problems. In Fuxin, the system power supply is inadequate; the wind power integration is restricted and there are rich wind power reserves. Based on the current situation, this paper analyzes the necessity and feasibility of developing the distributed wind power in Fuxin and provides advisory opinions on the development sites and mode of wind power generation.