GENERAL DESCRIPTION OF MENTIS IRON SULPHATE PROCESS TECHNOLOGY

Ferrous Sulphate Production Lines:
to Produce Iron Sulphate
This process relates to the oxidation of metallic iron dipped in a dilute sulfuric acid solution, the reaction takes place in a low-pressure reactor (Leach Reactor / Pos1) introduced into heated oxygen and distilled water, preferably in a finely divided state, thereby converting metallic iron into iron sulfate in solution. This process will rapidly convert any metallic iron, such as iron sheets, strips or wires, to any desired degree of iron sulfate.
The leaching reactor (Pos 1) suitable for the process of the process is shown in the accompanying drawing (flowchart). This low-pressure reactor is built to withstand corrosion and withstand any pressure to be used in the operation of the process. For this purpose, it consists of a reactor made of stainless steel material which is suitably supported, mounted and reinforced to withstand the required pressure.
The Oxidizing Reactor is provided with an outlet or discharge pipe provided with a manhole or removable lid at the top to allow the vessel to be filled with metallic iron and a valve to discharge the contents after oxidation is complete. Means are provided for providing heated gas oxygen. The supplied gas oxygen is regulated and controlled by a valve and regulator.
A perforated stainless steel nozzle plate suitably supported and positioned beneath the reactor, through this nozzle plate, the flow of heated gas oxygen passes in a finely divided state to circulate through the solution portion escaping from the SO2 Recovery Unit (Pos 2).
The Process Can Be Performed In The Defined Process By:
The reactor is charged with metal iron and an appropriate amount of dilute sulfuric acid and distilled water. Meanwhile, the non-crystallized solution and water recovered SO2 gas from the recovery unit (Pos.2) as H 2 SO 3 is returned to the reactor for further concentration.
The gas oxygen required for the process is generated by a PSA oxygen generating system (Pos 8) from Compressed Air. (Pos 7) The produced oxygen is heated by the waste heat recovery unit of the air compressor and/or oil/water heater. (position 10) if necessary in cold weather.
The heated gas oxygen flow and pressure is controlled and regulated by a regulator and valve to control the desired reaction temperature. Gas oxygen is also used to accelerate the oxidation of iron.
A rotating mixer at the top of the leaching reactor mixes the solution until it reaches the desired solution concentration. Meanwhile, there is a fixed monitoring system for measuring the pH level and the solution temperature.
When the desired solution concentration is obtained, the solution is transferred to the crystallization tank (Pos 3) by vacuum pressure (Pos 12) and waits for FeSO4 to cool and crystallize. At the end of the crystallization period, the crystallized particles are transferred. Drying unit (Pos 5), non-crystalline solution, return to waste solution recovery tank (Pos 4)
After passing through the drying unit, the crystallized particles are collected in a storage tank (Pos 14) and sent directly to the packaging line via the anti-collecting agent that adds a unit or, depending on need, directly to the packaging system.
The Capacity of Iron Sulphate Production Lines
We make it possible to produce iron sulfate lines ranging from 1 ton/day to 50 ton/day according to your request.
For more information please visit www.mentiscryo.com
You can contact us: info@mentiseng.com
Iron Sulfate
Iron Sulphate Production
Iron Sulphate Production Line
Iron Sulfate Plant
Iron Sulfate Production Plant