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Process for cooling a natural gas liq effect under pressure containing methane and hydrocarbons with C2 and higher natural gas liqu0153efeito chilled gas combustu00ecvel, and.Refrigeration plant of a natural gas liq effect
Process for cooling a natural gas liq effect under pressure containing methane and hydrocarbons with C2 and higher natural gas liqu0153efeito chilled gas combustu00ecvel, and.Refrigeration plant of a natural gas liq effect
"The process of cooling a natural gas liqu0153efeito under pressure containing methane and hydrocarbons with C ~ 2 ~ and above, natural gas liqu0153efeito chilled gas combustu00ecvel, and.Refrigeration plant of a natural gas liqu0153efeito ". The chilling process of natural gas liqu00b3efeito, gases obtained by this process and installation using the same.The present invention relates to a process of cooling of natural gas liqu00b3efeito under pressure (1) comprising a first stage in which the LNG (1) is cooled.Expanded and separated (a) in a first fraction of a substance (4) is collected, and (b) in a first fraction of top (3) which is heated.Compressed in a compressor (K1) and cooled to a first compressed portion (5) which is collected; a second fraction (6) is removed from the compressed gas fuel (5), a cold.After mixed with LNG (1) cooled and expanded, characterized by the fact that he includes a second stage in which the second fraction compressed (6) is compressed and cooled.And by the fact that withdraws a stream (8) which is cooled, expanded, heated and introduced into the compressor (KI). We describe other variants.
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