The equipment required for the neutralization production of ammonium metatungstate mainly includes the following categories, which will be listed in detail in the following point-by-point representation and summary:
Reaction equipment
Reactor: It is the core equipment of the neutralization reaction, usually designed to be pressure-resistant and corrosion-resistant to adapt to acidic environments such as nitric acid. The reactor should have good sealing and stirring functions to ensure the safety and efficiency of the reaction process.
Agitator: It is used to ensure that the reaction materials are fully mixed in the reactor. Usually, the appropriate stirring method and speed are selected according to the capacity and process requirements of the reactor. For example, the stirring speed mentioned in reference article 4 is 80 r/min or 700-800 rpm.
Temperature control equipment
Heating/cooling system: It is used to adjust the temperature in the reactor to ensure that the reaction is carried out at an appropriate temperature. The heating method can be electric heating, steam heating, etc., while cooling can be achieved by jacket cooling or external circulation cooling.
Thermometer: It is used to monitor the temperature in the reactor in real time to ensure that the temperature is controlled within the set range.
pH control equipment
pH meter: used to monitor the pH value of the reaction solution in real time to ensure that the pH value is within the set range. The selection of the pH meter should be based on the characteristics and accuracy requirements of the reaction solution.
Acid/alkali adding equipment: used to automatically or manually add acid or alkali solution according to the feedback of the pH meter to adjust the pH value of the reaction solution.
Separation equipment
Filter device: used to separate the solid-liquid mixture after the reaction to obtain the solid product of ammonium metatungstate. The selection of the filter device should be based on the characteristics of the solid product and the requirements of the filtration efficiency.
Drying equipment: such as drying oven, spray dryer, etc., used to dry the wet solid product obtained by filtration to obtain the ammonium metatungstate product that meets the requirements.
Auxiliary equipment
Transportation equipment: such as pumps, pipelines, etc., used to transport raw materials, acid solutions, etc. to the reactor, and to transport the reacted solution to the separation equipment.
Storage tank: used to store raw materials, acid solutions, etc. to ensure the continuity and stability of the production process.
Safety equipment
Ventilation equipment: used to remove harmful gases generated during the reaction process to ensure the safety of the production environment.
Fire and explosion-proof equipment: such as fire extinguishers, fire hydrants, explosion venting discs, etc., are used to deal with possible fire, explosion and other emergencies.
In summary, the equipment required for the production of ammonium metatungstate neutralization method covers multiple aspects such as reaction, temperature control, pH control, separation, auxiliary and safety. The selection and use of these equipment should be determined according to specific production requirements and process conditions.
More details of ammonium metatungstate product, please visit website: http://ammonium-metatungstate.com/
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