ASME PCC-2 is a post-construction code that provides comprehensive guidelines for the repair and alteration of pressure equipment and piping, covering both welded repairs and mechanical repairs. For the safety of both the system and the personnel involved in its repair and maintenance, it’s important to adhere to the guidelines laid out in the code. […]

In the processes that are carried out, both in refineries and in chemical plants, to obtain different products, we can verify the formation of a multitude of reactions that are necessary to achieve the proposed objectives. The main objective of these process reactions is to obtain a final product free of all types of contaminants […]

Joint efficiency of welds can be defined as the reliability that can be obtained from the joints after welding. This coefficient can adopt values smaller than 1, and to some extent it can be said that the joint efficiency is a way of reducing the allowable stress of the material. Therefore, the joint efficiency depends […]

Often the material that can resist corrosion from the environment of a particular application may not have adequate structural strength. Or because of its low strength it may require use of uneconomically thick sections. An economical solution consists of providing a layer of corrosion-resistant material of suitable thickness on the contact surfaces of the equipment, […]