Utilities- Utility Building Chemicals Exam Questions And Answers

Utilities- Utility Building Chemicals Exam Questions And Answers What chemical is used to control emulsion in the desalters? - answerRESOLV EC2472A What chemical is used as an antifoulant in the Crude Unit preheat exchangers? - answerEC3238A What chemical is used as CTOH and VTOH pH neutralizer? - answerEC1495A Downstream of V-713, what is the oxygen scavenger that is injected? - answerELIMIN-OX Why is oxygen scavenger used? - answerFunctioning as a deaerator (V-713), oxygen scavenger is injected downstream to remove any residual oxygen from boiler feed water. What is the filmer used at the P-102s and slipstream? - answerEC1010A What corrosion inhibitor is injected into the cooling water return line? - answer3D TRASAR 3DT184 What corrosion inhibitor is injected into the steam headers to keep the pH between 9-9.5? - answerTRI-ACT 1805 How does the corrosion inhibitor in the steam system work? - answerIt is a neutralizing amine used to keep pH in the target range