介绍孟山都公司近期开发的ZeCor硫酸不锈钢、MonPlex气体换热器和WavePak瓷填料。这三项技术已在硫酸工业中应用，收到了较好的效果。%Specific characteristics of sulphuric acid corrosion to metal and basic principle of alloy design are discussed. The development and application of high-silicon stainless steel HD-1, spherical-granite casting alloy HD-3 for high-temperature concentrated sulphuric acid and high-Mo and-N austenitic stainless steel HD-7 for dilute sulfuric acid are described.
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