通过分析反应釜的孔蚀、下封头应力腐蚀、不锈钢衬里腐蚀、蒸压反应釜的腐蚀4种主要的腐蚀问题,找出腐蚀的成因和机理,给出防腐措施及建议.
This paper analyzes pitting corrosion, the stress corrosion of the lower ellipse head of reaction still, the corrosion of stainless steel's lining, the corrosion of steam-pressing reaction still. The cause and mechanism of corrosion is found out. Measures and suggestions for preventing corrosion are put forword based on experiments and experience.