維護與檢修 Maintenance and repair

1.儲罐的使用與維護，應(yīng)按“壓力容器安全技術(shù)監(jiān)察規(guī)程”要求和本說明進行。

The use and maintenance of the storage tank shall be carried out according to the requirements of the Pressure Vessel Safety Technical Supervision Regulations and these instructions

2.日常檢查與維護 Daily inspection and maintenance

儲罐在運行過程中，要經(jīng)常檢查安全閥、壓力表、液位計工作是否正常，閥門管路是否有泄漏，外部有無異?，F(xiàn)象，發(fā)現(xiàn)問題及時處理。

During operation of the tank, check the safety valve, pressure gauge and liquid level meter regularly, whether the valve line is leaking, whether there is any abnormal phenomenon outside, and find the problem to be handled in time.

3.定期校驗 Regular verification

3.1安全閥整定壓力不大于2.27Mpa，每年至少校驗一次，并加鉛封，作好記錄。

Safety valve setting pressure is not more than 2.27Mpa, at least once a year, and add seals, make a record.

3.2定期檢查夾層真空度，未裝低溫介質(zhì)的情況下真空度應(yīng)低于65Pa，裝有低溫介質(zhì)的情況下，真空度應(yīng)低于10Pa為合格。

Regularly check the sandwich vacuum, the vacuum should be less then 65Pa without vacuum medium; with a low temperature medium, the vacuum should be less than 10Pa for the pass.

萊蕪50立方二氧化碳儲罐---菏鍋集團