English to Russian Medical Chemistry; Chem Sci/Eng manufactruring process

Из описания процесса производства лекарственной субстанции:
Cool the reaction mass to –7+1oC.
Charge the Methylene chloride (Lot 4) into dissolution tank.
Apply nitrogen slightly, Charge ### in to dissolution tank and mix the material with PP scrapper.
Charge the ### solution from dissolution tank to reactor in 3 hr +20 min. at –7+1oC. rinse the PP receiver with Methylene chloride (lot 5) and transfer in to reactor from PP receiver at –7+1oC.
Maintain the reaction mass at –7+1oC for 25-30 min. Charge purified water into reactor. Transfer the reaction mass into quenching reactor from reaction reactor with nitrogen. Stir the reaction mass for 5-10 min. Adjust the reaction mass pH to 4.00-4.50 with Tri Ethyl Amine.