155，on the return pipeline after tank pump - doer equipment
classification：industry publishtime：2020-08-29 15:50:59
about the return pipeline after the tank pump
the tank is equipped with two-way pump return pipeline, and the root valve is installed separately. the root valve is set on the return pipeline. the high vacuum insulation pipe is used for the part of the return pipeline leading out from the outer tank to the root valve, and the cold insulation pipe is used for the part from the root valve to the pump, so as to greatly reduce the cold loss.
gas phase pipe and liquid phase pipe of dn 15 storage tank: the storage tank is equipped with a set of gas phase pipe and liquid phase pipe, and the root valve is set respectively.
full port of dn 15: the tank is equipped with full port of dn 15.
liquid level and pressure indication system: in order to observe the liquid level and pressure of the storage tank, local instrument liquid level gauge and pressure gauge are set on the operation platform, which can directly monitor the liquid level, pressure of the inner tank and nitrogen pressure of the interlayer. at the same time, the liquid level and pressure of the inner tank are transmitted to the central control room through the differential pressure transmitter and the pressure transmitter to realize the remote monitoring of the central control room.
prev： 154，on tank self pressurization system - doer equipment
next： 180、function and overview of air heated carburetor - doer equipment
- 205、lng operating procedures - doer equipment [2022-11-15]
- 205. tank classification and characteristics - doer… [2022-11-15]
- 204. brief introduction to tank development - doer … [2022-10-31]
- 204、lng vacuum cryogenic liquid storage tank - doe… [2022-10-31]
- 203、precautions for precooling of natural gas stor… [2022-10-28]
- 203、preparation before pressure regulation of lng … [2022-10-24]
- 3，successful test run of cangzhou ethylene storage… [2019-09-02]
- 2，advantages of suzhou doer large cryogenic tank … [2019-08-30]
- 1，congratulations on the success of one-time liqui… [2019-08-26]