FIELD: processing of cotton grist. SUBSTANCE: cotton grist is treated by carbon dioxide, the process takes place at 32-40 C and at pressure 12-25 MPa. Solvent is separated of cotton oil, the process is carried out at 35-48 C and at pressure 2-5 MPa. EFFECT: improved efficiency of the method.
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Authors
Dates
1997-04-20—Published
1994-09-09—Filed