Nakanishi Shoji CO., Ltd. List of Products and Services

The "StirLNG-4" is an independently operating ultra-low temperature liquefaction device powered by an electric motor and a unique control unit. LNG is extracted from the bottom of its storage tank and, after additional cooling, is sprayed back into the storage tank to lower the overall gas pressure of the system while removing BOG. The composition of LNG or BOG does not affect the cooling capacity of this product. 【Features】 ■ Supports small-scale production of liquefied natural gas (LNG) from refined gas sources such as pipelines and biogas. ■ Re-liquefies BOG generated within ultra-low temperature devices (fuel stations, storage tanks, etc.) without loss. ■ Re-liquefies BOG from LNG tanks on vessels. *For more details, please refer to the PDF materials or feel free to contact us.

The "StirLNG-4" is a cryogenic liquefaction device specially modified for small-capacity LNG re-liquefaction for ships. It operates with an electric motor and is equipped with a unique control unit for independent operation. BOG can be extracted from the storage LNG tank, cooled in the heat exchanger of this device, re-liquefied, and returned to the storage LNG tank. 【Features】 ■ Supports small-scale production of liquefied natural gas (LNG) from refined gas sources such as pipelines and biogas. ■ Re-liquefies BOG generated within cryogenic devices (fuel stations, storage tanks, etc.) without loss. ■ Re-liquefies BOG from LNG tanks on ships. *For more details, please refer to the PDF document or feel free to contact us.

The "CryoFan Series" is a blower fan manufactured and optimized to efficiently transfer cold heat by circulating ultra-low temperature gas. The pump is of a spiral type, allowing for the circulation of gas (often helium or nitrogen) to connect the cooling device and the cryo cooler for the transfer of cold heat. With the connection for cold heat transfer, the cryo cooler can be installed at an appropriate distance from the cooling device. 【Features】 ■ Blower fan manufactured and optimized for efficient cold heat transfer ■ Spiral type pump ■ Easy integration with cryostats *For more details, please refer to the PDF materials or feel free to contact us.