Strengths of Pressure Vessels & Heat Exchangers 3 [Problem-Solving Ability (Case 1)]

Examples of solving cost reduction challenges through the creation of strength calculation documents in accordance with various regulations | We will solve our customers' problems with accumulated design and welding technology know-how!

At KEI Corporation, we aim to be a company that is trusted and loved by our customers by accurately understanding and addressing their requests and issues, proposing benefits to our customers, and providing services that stand by their side. 【Proposal Points for Problem Solving】 ■ Creation of drawings and strength calculation documents in-house according to various regulations ■ Suggestions for materials and manufacturing processes based on requests ■ Identification and proposals regarding regulatory issues with existing pressure vessels 【Case Study of Solutions】 ■ Before Improvement ■ Using main shell (φ660×12T) and pipe support 65A (φ76.3×5.2T) According to regulations, if the base material (main shell) exceeds 10T, reinforcement plates must be installed for pipe support 50A (φ60.5) and above. ↓ ■ Proposal Content ■ It was determined that the main shell with a plate thickness of 9T can be used based on the strength calculation document. - Cost reduction in material expenses due to weight reduction - Since the regulatory range for installing reinforcement plates for pipe supports below 10T is 80A (φ89.1) and above, the reinforcement plate for pipe support 65A can be eliminated. ↓ ■ After Improvement ■ Approximately 10% reduction in major material costs If you have any concerns, please feel free to consult with us.

Stainless steel containerHeat exchanger