Air separation energy-saving device for producing liquid nitrogen by utilizing LNG cold energy and mixed refrigeration working medium circulation
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Device for industrially storing liquid hydrogen based on three-level heat-insulating layer of argon, nitrogen and normal hydrogen
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Automatic variable load target optimization method for air separation equipment
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device for producing ultrapure carbon dioxide by multi-tower circulation full-rectification
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A kind of device efficiently separating Ne-22 isotope
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A kind of insulation construction of cold box of air separation unit plate junction antifrost
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A kind of automatically-adaptive control method of space division purification system
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A kind of separating synthetic gas produces the cryogenic separation device of high-purity CO, compressed natural gas
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A kind of helium liquefaction and different temperatures grade helium cold source feedway
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A kind of device that liquid hydrogen fills
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The cryogenic separation device that a kind of integrated de- ethylene, dehydrogenation, demethanation, denitrification functions are integrated
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A kind of aluminium alloy end socket welding method
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Device for producing LNG (liquefied Natural gas) and CNG (compressed Natural gas) by separating methane in coal-to-synthesis gas through double refrigeration cycles
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A kind of strong base solution electrolytic hydrogen production, hydrogen purification apparatus and its application method based on renewable energy
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A kind of hydrogen and lighter hydrocarbons cryogenic separation device based on efficient plate-fin heat exchanger
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System and method for cleaning ultrahigh-purity gas steel cylinders in batch by using supercritical fluid
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A kind of air cooling system and its operating method with energy recovery process
CN109404067A
A kind of turbo-expander spiral case
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A kind of thick neon helium extraction element and its extracting method suitable for taking out pressure nitrogen space division
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It is a kind of that high pressure oxygen method and device is produced by cryogenic rectification method purification air
