| abstract |
SPSD for management of the two-step process of obtaining trichlorobenzene by dehydrochloride livers concentrated shchelyuch, water and katamina in the second stage, about tl, and h and ys and s. that, in order to reduce the consumption of alkali, Comparatively regulate the ratio of cat, amine and salt-water solution to the first stage, the ratio of concentrated alkali to the second stage and the saline solution in the first stage with LEVEL correction in the saline solution, the ratio of catamine and concentrated alkali to the second level and the ratio of water consumption and concentrated silk in the second stage. cx ate with cx) |