FIELD: cryogenic technique, plants for producing liquefied low temperature carbon dioxide.
SUBSTANCE: apparatus includes throttling valve, supply and withdrawing pipelines. Apparatus includes in addition filter with filtering and throttling functions arranged directly after throttling valve; system for automatic control of summed pressure drop in throttling valve and filter; pipelines for blowing filter, lock fitting. Filter is mounted on discharge pipeline with possibilities of disconnecting from it and connecting with blow pipelines.
EFFECT: enhanced purity of liquefied gas.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LOW-TEMPERATURE CARBON DIOXIDE PRODUCTION PROCESS | 2003 |
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