151、on the device of liquid inlet system of storage tank - doer equipment
classification：industry publishtime：2020-07-22 15:08:25
on the device of liquid inlet system of storage tank
the low-temperature liquid sent from the air separation unit area is sent to the storage tank through pipeline, and it is divided into two ways (top and bottom) before entering the storage tank for storage.
the liquid inlet system of the two atmospheric storage tanks in this project are all double way liquid inlet, that is, each storage tank is connected with two sets of air separation units, the liquid inlet system connected with each set of air separation unit is independent of each other, and each liquid inlet system has upper liquid inlet and lower liquid inlet, so as to ensure that there will be no conflict when two sets of air separation units feed liquid at the same time.
the liquid inlet of phase iii air separation unit is reserved at the liquid inlet, and the stop valve is installed.
the top and bottom liquid inlet pipelines are provided with stop valve control; the ring spray device is used in the liquid inlet pipeline to the bottom of the storage tank, so as to ensure the uniform cooling of the inner tank and avoid excessive local temperature difference stress.
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