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介绍了高炉用新型无配重炉顶放散阀的结构特点和工作原理。此结构已经获得了专利(专利号: ZL200520032435.0)。
The structural features and working principle of a new non-weighted top discharge valve for blast furnace are introduced. This structure has been patented (patent number: ZL200520032435.0).