making nitric acid machine is a highly efficient evaporation and distillation equipment suitable for high-purity extraction of cannabis and other plants and evaporation or distillation of liquids. making nitric acid machine for neutralising nitric acid with ammonia using a thermal siphon and a pump comprises reaction reservoir contg. an aqs. medium and having one exit for vapour and one for the pdt. an inner cylindrical chamber projecting above the level of the reacting liquid and having an entry point below the level of the middle of the reaction region and an exit point above the middle of the reaction region. The apparatus has a device for bringing ammonia into the reservoir close to this entry point, so that it is moving in the direction of the entry point, and a device for introducing nitric acid into the main chamber at a distance far enough away from the central entry point to avoid immediate contact between the incoming nitric acid and the incoming ammonia. The HNO3 entering the second reaction zone has a concn 15% so that most of the acid is a neutralised in the second reator. The appts also contains a device for accelerating the circulation within the chamber due to the heat of reaction and the difference of density produced. welcome to inquiry!!!

Petroleum refining vacuum distillation unit