What other equipment and technologies in the LNG industry are held by foreign countries?
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China’s LNG industry has also a history of nearly 20 years; at present, the equipment for large-scale liquefaction plants and small-scale gas filling stations is largely domestically produced. However, there are still some core technologies and key equipment for which domestic production has not yet been fully achieved. Feel free to leave messages and communicate.
The membrane tank technology used in large LNG cryogenic tanks is currently likely still the patented technology of the French company GTT
Ship GTT, MARK 3 compartment; one ship has to pay the French 1,000 W USD in licensing fees
Teflon piston ring oil-free lubrication compressors.
Currently, SCVs are dominated by foreign-made equipment, and as for the unloading arms used in LNG receiving stations, French-made FMC units are still the most common
It can now be produced domestically, and its sealing performance as well as service life are much longer.