CARBON DIOXIDE LIQUEFACTION EQUIPMENT USING INTERNAL HEAT EXCHANGE

摘要

PURPOSE: A carbon dioxide of the bulk using the inside heat exchange for increasing the efficiency of the carbon dioxide liquefaction process is provided to perform carrying and discard of the carbon dioxide and increase high efficiency carbon dioxide liquefaction plant using the inside heat exchange. CONSTITUTION: A high efficiency carbon dioxide liquefaction plant(100) using inside heat exchange includes a heat exchanger(110) for respective inflow and the exhausted carbon dioxide. The carbon dioxide heat exchanger passes through the atmospheric carbon dioxide of the low pressure low temperature. A carbon dioxide compressor(120) compresses the atmospheric carbon dioxide of the pressure high temperature. The liquid carbon dioxide of the pressure super low temperature passes through the liquefier of carbon dioxide.