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为促进高炉煤气布袋除尘和球式热风炉技术的进一步发展,冶金部于1990年9月2～7日在石家庄市召开了这两项技术的应用、完善、升级研讨会.出席会议的有关单位共50个,计104名代表.与会代表在回顾这两项技术发展的同时,对它的现状和升级应用进行了广泛的经验交流及深入研讨. 布袋除尘技术自1985年涟源钢铁厂2号高炉(329m~3)升级试验成功以来,现已在13座300m~3级高炉上应用,正在建设和设计的还有10座.该系统的共同特点:全干式工艺流程:采用了布袋闭路反吹清灰、除尘器卸
In order to promote the further development of blast furnace gas bag dust removal and ball-type hot stove technology, the Metallurgical Department held a seminar on the application, improvement and upgrade of these two technologies in Shijiazhuang from September 2 to September 1990. The relevant units attending the meeting A total of 50, representing 104 delegates in the review of these two technological developments at the same time, its status quo and upgrade the application of a wide range of exchange of experience and in-depth discussion. Bag dust removal technology since 1985 Lianyuan Iron and Steel Plant 2 Since the success of blast furnace (329m ~ 3) upgrade test, it has been applied to 13 300m ~ 3 blast furnaces, and there are still under construction and design 10. The common features of this system are as follows: all dry process: Blowing back dust, dust removal