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Thanks ALL for your valuable advice. Our facility is old with some chemical skids installed beginning and now we intend to add some more then we have to review the need of frame arrestor. I think PVRV is good option to apply, we will discuss in a team for that. again thank you!

Dear ALL, Our facility is oil/gas platform with equipped many fixed chemical day tanks/skids (it's used for injection chemical daily/continuously) We're reviewing the need of flame arrestor for the tanks where located at hazardous area and almost chemicals are flammable liquid. At the moment...

Thanks ALL for your advice. actual the problem is normally pH of lean TEG in our system is about 7.3 and it has maintained for longtime (about 20 years) but recently we found it drops to 6.0 then I look back to procedure to test pH in TEG as showed diluted with distilled water in strange ratio...

Thanks all for your comments/advice. I also wonder about volume TEG (11ml)and distilled water (239ml). where do numbers come from? or related to ASTM? thanks again

Hi ALL, our gas processing has TEG generation system that required to check pH in lean TEG weekly. the procedure to test pH of lean TEG as below: PROCEDURE 4.3.1 Calibrate the meter, using the buffer solutions, in accordance with the manufacturer's instruction manual. 4.3.2 Measure 11 ml of...