Some insights on achieving effective corrosion prevention design
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Usually, when our engineers are involved in managing corrosion prevention for equipment, or when sales staff from coating companies are helping customers address corrosion issues related to equipment, they often lack an adequate understanding of the corrosion environment and the causes of corrosion in such equipment. As a result, they are unable to develop appropriate corrosion prevention plans (or recommend suitable solutions), or their considerations may be incomplete. The formulated anti-corrosion plan is incomplete and inaccurate. Therefore, to develop an effective anti-corrosion plan for equipment, the following conditions should be followed. 1. Requirements for anti-corrosion materials in equipment that needs to be protected from corrosion in its operating environment: ① The coatings must possess excellent comprehensive properties, including physical and mechanical properties, resistance to chemical agents, and suitability for application processes. ②The types of coatings should be advanced and modern. ③It should have a long service life based on cost-effectiveness. 2. Criteria for selecting anti-corrosion materials: ① Experience in the use of anti-corrosion coatings in similar projects both domestically and internationally. ②Domestically produced coatings with excellent comprehensive performance. ③Relevant design standards and specification manuals. ④The actual requirements of the owner. 3. Comprehensive evaluation: Select anti-corrosion materials based on environmental conditions such as the equipment that requires protection, and conduct a comprehensive evaluation. The value engineering approach can be used for comprehensive comparison to select the method with the best cost-performance ratio.
When designing for corrosion resistance, the following points should be considered: 1. Thoroughly understand the operating environment of the equipment and the factors that cause corrosion, including chemical, physical, and biological corrosion. 2. Select appropriate anti-corrosion materials by taking into account domestic and international application experience, high-quality coating types, as well as relevant standards and specifications. 3. Conduct a comprehensive evaluation, use value engineering methods to compare different options, and select the one with the best cost-performance ratio. 4. Consider the comprehensive performance of the coating, including its physical and mechanical properties, resistance to chemical agents, and applicability, while ensuring its innovation and service life. 5. Ensure cost-effectiveness by reducing costs as much as possible while meeting technical requirements and quality standards. .