介绍国内第一台硫铁矿制酸高温热管蒸发器的性能特点和设计的主要思路。

The characteristics and main concerns in design are described of Chinese first high temperature pipe evaporator in sulfuric acid production by pyrites.

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介绍了硫铁矿制酸装置沸腾焙烧、净化、干吸、转化和节能等方面的技改措施。

The technical retrofitting measures for pyrite-based sulphuric acid plant are introduced with respects to fluidized-bed roasting, cleaning, drying and absorption and conversion and energy savings.

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由于我国硫铁矿资源较丰富，国内的硫酸企业基本采用矿石制酸工艺。

The pyrite resources are rich in our country, so many sulfuric acid enterprises use pyrite to produce sulfuric acid.

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