Benefit analysis of Electronic Product Recycle Electroplate, Waste Energy and Water: Take T Company for Instance

• Main Authors: Li-Kung Wang, 王儷宮
• Other Authors: 彭開瓊
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/22809156119754403454

碩士 === 清雲科技大學 === 國際企業管理研究所 === 97 === In this study aimed at Exhaust energy recycling as study and divide it into three parts. First, as for improve the working environment of pre-processes to save energy compare by Vaporization cooling wind lowers the temperature system and central air-conditioning system. Second, the heat energy supply system during the pre-manufacturing offer metal electroplate heating to compared with save energy, and in this study we took heat pump geyser to compared. Finally, to insure the quality of products, in the post processes, using solar energy geyser combine with pump geyser, independent pump geyser and heating apparatus to compare. Exhaust Energy could not only recycle but to reduce the consumption and operation budget and the consumption could reduce 69.1%. Saving energy could diver into three parts, each of they are pre-processes produce environment, composite electroplating heat during the processes and water washing in the post processes, and each of them saving the cost 47.64%, 35.6%, and 16.76%. In the study of zero disposal facilities system aim at change the processes. There are there important procedures: pre-processes, acid electrolytic handle and nickel-plating. In the processes change result found out that pre-process could save NT$ 2355.8/month, acid electrolytic handle could save NT$793.3/month, and nickel-plating could save NT$ 17243.7/month, and waste water could save NT$ 67264/ month. In this way, water in this system could 100% recycling. When the zero disposal facilities system was working, the cost include depreciation, labor fee, electric bill, material cost and so on. The result show that measures would help decrease the cost of production that cost decrease from NT$4,612,000 to NT$3,255,000 per year, it save NT$1,357,000 per year.