C | SK | SECTION C — CHEMISTRY; METALLURGY |
C12 | KL | BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING |
C12F | UKL | RECOVERY OF BY-PRODUCTS OF FERMENTED SOLUTIONS; DENATURING OF, OR DENATURED, ALCOHOL [6] |
C12F 3/00 | HGR | Recovery of by-products |
C12F 3/02 | UGR1 | |
C12F 3/04 | UGR2 | . . | Recovery of volatile fermentation products from carbon dioxide |
|
C12F 3/06 | UGR1 | |
C12F 3/08 | UGR2 | . . | Recovery of alcohol from press residues or other waste material (from carbon dioxide C12F 3/04) |
|
C12F 3/10 | UGR1 | |
C12F 5/00 | HGR | Preparation of denatured alcohol |