某采气厂清洁生产审核实例

文章对某采气厂2012-2014的经济效益、能源消耗及减排效益等方面进行了清洁生产审核分析,介绍了实施清洁生产以来,方案产生和方案确定,并筛选出15项无/低费方案,6项中/高费方案,已实施方案19项,未实施方案2项,实施率分别为100%和33%。结论如下:(1)节能降耗情况:节约电能138.03×104kW·h/a,节约天然气210.9×104m3/a,节约废油0.584t/a,节约四氯化碳0.5L/a,节约纸60箱/a,节约打印机10台/a,节约轻烃400t/a,节约润滑油1600L/a,节约EUE油管600根;TP-JC油管600根;13CrFOX扣油管600根;节约轻烃1400t;(2)减少污染物排放量:CO267418.47t/a,NOx1586.49t/a,SO273.70t/a,固体废弃物1.3t/a;(3)经济效益:无/低费方案产生的经济效益为820.05万元/a;中/高费方案每年计算的经济收益为9603.25万元/a。

In this paper,the aspects such as economic,energy consumption and emission of reduction of a gas production plant in 2012-2014 analyzed in cleaner production audit,this paper introduces the implementation of cleaner production,as well as the producing and determining of plans,and selected 15 non/low cost plans,six medium/high cost plans,among which 19 schemes have been implemented,with 2 plans yet to implement,and the implementation rates being are 100%and 33%respectively.The results are as follows:(1)Energy saving and consumption reduction:power saved 138.03×10^4kW·h/a;natural gas saved 210.9×10^4m^3/a;waste oil saved 0.584t/a;carbon tetrachloride saved 0.5 L/a;paper saved 60 boxes/a;printers saved 10 sets/a;light hydrocarbons saved 400t/a;lubricating oil saved 1,600L/a;EUE tubing saved 600;TP-JC tubing600 items;13CrFOX coiled tubing saved 600 pieces;light hydrocarbon saved 1,400t.(2)Pollutant emissionsreduction:CO267418.47t/a,NOx1586.49t/a,SO273.70t/a,solid waste 1.3 t/a.(3)Economic benefit:the economic benefit generated by the no-fee/low-fee scheme is RMB 8.2005 million/a;the annual economic benefit of the medium/high fee scheme is RMB 96.0325 million/a.