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重庆西南铝加工厂是全国大型铝加工企业之一,每年用电都在1×10~8kWh以上,是耗能大户。该厂认真实行节能工作承包责任制,在技术改造上下功夫,1987年共完成12个项目的节能技术改造,获经济效益170多万元。被评为国家二级节能企业。该厂把改造工业炉作为重点来抓,他们把熔铸天然气炉安装了微机控制系统和金属喷流换热器,提高了生产率,原来4h生产一炉,改造后用2h就能生产一炉,每年可节约天然气30×
Chongqing Southwest Aluminum Processing Factory is one of the large-scale aluminum processing enterprises in the country, each of which consumes 1 × 10 ~ 8kWh of electricity every year, which is a big energy consumer. The factory conscientiously implement the contract responsibility system of energy conservation work, work hard on technological transformation, in 1987 completed a total of 12 projects of energy-saving technological transformation, more than 1.7 million economic benefits. Was named two national energy-saving enterprises. The factory to transform the industrial furnace as a key point, they cast the natural gas furnace installed computer control system and metal jet heat exchanger, increased productivity, the original production of a furnace 4h, 2h after the transformation can produce a furnace, each year Natural gas can be saved 30 ×