| 摘要 |
FIELD: oil industry. ^ SUBSTANCE: method includes insertion of gas-exhausting agent into bed - processed lye of sulfite-cellulose production, said lye is used, solved in water and neutralized to pH 7, and it is additionally injected with ammophos from calculation 0,005% P2O5 for 1 l. ^ EFFECT: lower costs, higher efficiency. ^ 4 ex |
