Heating Furnaces Adopt National Patent Technology in Jiuquan Iron & Steel Group Co., Ltd Pass the Na

time:2020-08-24 09:59:04

2 sets of Coke oven gas fired heating furnaces with no chimney those developed for ‘National Energy-saving and Emission Reduction’ use National patent technology of utmost energy-saving combustion system in Jiuquan Iron & Steel Group Co., Ltd successfully pass the National Acceptance in November, 2011.

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