New Type Regulating Valve Applied in Cooling System of Blast Furnace  

作　　者：HE Sheng-ping ZOU De-yu XU Gang LU De-chang 

机构地区：[1]Chongqing University [2]Chongqing Iron and Steel Co

出　　处：《Journal of Iron and Steel Research International》2004年第2期1-3,共3页

基　　金：ItemSponsoredbyProvincialScientificandTechnologicalBrainstormProjectofChongqingofChina ( 98 5 2 5 3 )

摘　　要：A new type regulating valve with the cooling mode of constant temperature difference water supply, temperature difference self operated regulating valve, was introduced into blast furnace cooling system to overcome shortcomings of the cooling mode of constant flow rate water supply. The results show that the temperature difference between inlet and outlet water of cooling wall can be decreased greatly and steadily, and the water supply for blast furnace cooling can be reduced considerably.A new type regulating valve with the cooling mode of constant temperature difference water supply, temperature difference self operated regulating valve, was introduced into blast furnace cooling system to overcome shortcomings of the cooling mode of constant flow rate water supply. The results show that the temperature difference between inlet and outlet water of cooling wall can be decreased greatly and steadily, and the water supply for blast furnace cooling can be reduced considerably.

关 键 词：blast furnace cooling system self  operated regulating valve 

分 类 号：TF573[冶金工程—钢铁冶金]