【Haichuan Equipment Guessing Game】Could it be that valves also need to have oil added regularly?
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Guess what device, similar to a fuel gun, that worker is holding?
【Ten Years of Great Progress in Chemical Technology】The world’s first cyclohexane dehydrogenation unit came online in 2019 https://bbs.hcbbs.com/thread-4894410-1-1.html (Source: Haichuan Chemical Forum Website)
This location seems like an LDAR leak detection: lol
【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestically produced ethylene oxide reactor was assembled on-site in Jilin from 1146 to 2012. https://bbs.hcbbs.com/thread-4983053-1-1.html (Source: Haichuan Chemical Industry Forum Website)
A comprehensive inspection is carried out quarterly; the personnel from the testing agency carry a bag with them and check each sealing point one by one, as the environmental protection authorities require strict control over leakage rates.
Is this device imported or domestically produced? ? ?
【Ten Years of Rapid Development in Chemical Processing Equipment】The first domestically produced ethylene oxide reactor was assembled on-site in Jilin from 1146 to 2012. https://bbs.hcbbs.com/thread-4983053-1-1.html (Source: Haichuan Chemical Industry Forum Website)