湖南常德卷烟厂（以下简称常烟）是全国烟草行业重点骨干企业，国务院认定的全国５２０家重点国有企业之一。同时也是常德市的用能大户，水、电、煤年消耗量分别达到生产用水３６０万吨、生产用电４００６万千瓦时、生产、生活用煤５４８４３．４吨。节能降耗工作既是企业的效 Hunan Changde Cigarette Factory (hereinafter referred to as Changyan) is one of the key state-owned enterprises in the country identified by the State Council as one of the key backbone enterprises in the tobacco industry in China. At the same time, it is also a major energy user in Changde City. The annual consumption of water, electricity and coal respectively reaches 3.6 million tons of water for production, 40.6 million tons of electricity for production and 54,843.4 tons of coal for production and living. Energy saving work is both business effectiveness