Management of \"blind plates\" in refining and petrochemical enterprises
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Please everyone share their thoughts on the following: 1. Some specific experiences regarding the management of blind plates; 2. How to draw blind plate location diagrams – are there any good practices? 3. Precautions for blind plate management 4. It’s better to have attachments uploaded
1. Some specific experiences in blind plate management: All blind plates must be labeled, and records must be kept； A work order is required for installing and removing blind flanges, supervision is necessary, and the inspector’s signature is demanded ； 2. Are there any good practices for drawing blind plate location diagrams? Use an isolation diagram to illustrate the general flow of the blind plate isolation area
1. Some specific experiences in blind plate management. There are corresponding rules and regulations for blind plate management; see http://bbs.hcbbs.com/viewthread...=page%3D1&frombbs=1. 2. What are some good practices for drawing blind plate location diagrams? It is faster to create a blind plate layout using CHEM drawing software; if there is a CAD version of the existing PID diagram, modifications can be made on that. :victory: :lol 3. Precautions for blind plate management: Information on the installation of blind plates can be found on the forum at http://bbs.hcbbs.com/thread-344203-1-3.html. 4. It’s better to upload attachments; the area for uploading attachments is available in the material upload section. This post was last edited by itdojust on 2009-2-3 at 16:30.]
How can the status of a blind plate be clearly indicated in daily management? What methods do people use?
Our approach is as follows: the same person must be responsible for both disassembly and assembly, a diagram indicating the locations of the blind plates must be drawn, and work on maintenance can only begin after approval and signing by the workshop, the safety department, and the technical department