A control method for coal-mixture system in iron mill is presented.

本文介绍了炼铁厂配煤系统的控制方法。

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The blast temperature is low in the first iron mill of jinan Iron and Steel Group Co… It becomes bottleneck of conditioning technique and economic target to elevate the blast furnace.

济南钢铁集团总公司第一炼铁厂热风炉风温较低，成为制约高炉技术经济指标提高的瓶颈。

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Pin abrasive tests are widely thought to simulate high stress abrasion, but in reality they grossly over-estimate service lives of white iron mill liners compared to pearlitic steel liners.

针磨料测试被普遍以为是模仿高应力磨损，但实践上它们严重高估效劳 生命地白口铁磨内衬比拟珠光体钢内衬。

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With its iron frame, the flax mill is considered as the direct forerunner to the skyscraper and project officer Fay Bailey said it was of "international significance".

BBC: Ditherington Flax Mill in lottery funding bid

The mill was built around an iron frame in a technique adapted in the rebuilding of Chicago in the late 19th Century and for skyscrapers such as New York's Empire State Building.

BBC: Ditherington Flax Mill site designs viewed

Built in 1797, the Ditherington Flax Mill was the world's first iron-framed building and has been derelict for more than 20 years.

BBC: Ditherington Flax Mill site designs viewed