随着工业化、城镇化加速发展,能源供应紧张已成为制约经济社会发展的重要因素。温家宝总理指出解决我国能源问题,必须坚持节约与开发并举、节约优先的方针,把节油节电工作摆在更加突出的位置。钢铁业是高耗能产业,全行业年耗电在2000亿度 With the acceleration of industrialization and urbanization, tight energy supply has become an important factor that restricts economic and social development. Premier Wen Jiabao pointed out that to solve the energy issue in our country, we must adhere to the principle of saving and developing simultaneously and economizing first, and put the work of saving fuel and saving electricity in a more prominent position. Iron and steel industry is a high energy-consuming industries, the industry’s annual consumption of 200 billion degrees