R290 industrial refrigeration unit for DaQing Continental shale oil

release time：2021-11-03 11:46:57

Aug 28th, 2021, DaQing Continental shale oil National grade demonstration area unveiling, some exploit devices of continental shale oil are ready for use.

In this project, Snowman group offer propane refrigeration unit, to cool associate gas of shale oil to -20℃, adopt the ancestor of screw compressor in the world- SRM Sweden open type compound two-stage screw compressor, The design of compressor is accordance with the highest standard of petrochemical industry, American Petroleum Institute API-619 standard specification.

Taking consideration of the restriction of the working site, R290 refrigeration unit will be used outdoor, so we configure air cooled condenser, which will play an important part in this refrigeration system.

In the device of chemical industry, R290 has a series of advantage as refrigerant, but also has its particularity, for example, inflammable and explosive, lower standard boiling point.

If the leakage happens on the refrigeration pipe, will form ultra low temperature for an instant, thus the refrigeration pipe will be embrittlement. So the requirement of design, manufacture and inspection is high, for example, specified accessories, explosion proof, high sealing ability, strict requirement of discharge on site.

In China Refrigeration Exhibition 2019, exhibit of Snowman group “SRC-S-353 R290 compressor”acquires the innovation product title, Snowman group continuous develop the application market of natural environmental protection refrigerant.