| 摘要 |
FIELD: oil extractive industry. ^ SUBSTANCE: method includes mixing of oil and rubber crumb, exposure of pulp with periodical stirring, rubber crumb is previously sprayed with rubber dissolvent with unceasing stirring with following dissolution of surface layer of rubber crumb. ^ EFFECT: shorter time of slurry preparation from 1-1,5 days to 1,5-2 hours and higher adhesion of crumb to rock. ^ 1 ex |
