ammonia dosing system for boiler water and cooling water

Ammonia dosing system is used in industrial water treatment, boiler water treatment or other systems that require dosing of ammonia (mixture of ammonia and hydrogen chloride). Its main role is to accurately add ammonia to ensure that the water quality meets the process requirements, to avoid the ammonia content in the water treatment process being too high or too low, so as to ensure the stable operation of the system.

ammonia dosing system components:

1. Solution tank: used to store the solution of hydrazine chemicals. Material selection can be based on corrosive requirements, such as 316 stainless steel, 304 stainless steel, carbon steel lined with rubber, PE, PVC, etc.
2. Mixer: Ensure that the hydrazine solution is uniformly dissolved, avoiding the precipitation of the agent and ensuring the preparation effect of the solution.
3. Metering pump: accurately control the dosage of chemicals, the adjustment range is 0~100%, through PLC or DCS automatically adjust the rotational speed, to ensure the precise dosage of chemicals.
4. Electrical control cabinet: contains frequency converter and PLC control system, automatically adjusts the speed and flow rate of metering pump by receiving the signal from hydrazine meter or oxygen meter. It supports manual or remote automatic control.
5. Pipes and valves: Pipes and related valves for transporting the liquid to ensure the stable flow of the liquid and adjust and control it according to the needs.
6. Signal Acquisition and Feedback System: The system monitors the concentration of chemicals in real time through the signals from the ammonia meter or oxygen meter, and feeds back the data to the control system for adjustment.

ammonia dosing system Automatic control function:

1. Signal acquisition and processing: real-time monitoring of the concentration of the liquid through the hydrazine meter or oxygen meter, the control system processes and adjusts according to these data through PLC, host computer or DCS.
2. Automatic adjustment of metering pump: According to the real-time data, the speed of metering pump is automatically adjusted to ensure that the dosage of hydrazine chemicals matches the demand, and the range of adjustment is 0~100%.
3. Remote monitoring and control: DCS or upper computer can monitor the status of the equipment in real time, remote start or stop the metering pump, and at the same time feedback status and fault signals.
4. Automatic dispensing: the system automatically configures the chemicals according to the dosage of the hydrazine transfer pump, avoiding human error and ensuring the accurate proportioning of the liquid.

ammonia dosing system advantages:

1. High precision control: precise pharmaceutical dosage control ensures that the dosage of hydrazine always meets the requirements of the system and guarantees stable water quality.
2. Automatic operation: with fully automatic control function, reducing manual intervention, reducing operation error and improving operation efficiency.
3. Remote control and monitoring: through the DCS or host computer to realize remote monitoring and control, improve the operability and safety of the system.
4. Flexible configuration: manual or automatic configuration mode can be selected according to different needs, to meet the actual needs of different users.
5. Corrosion resistance: The material of overcurrent part is made of corrosion-resistant material, which ensures the equipment to run stably for a long time under the harsh environment.

ammonia dosing system Application areas:

1. Boiler water treatment: add hydrazine in boiler water, used to regulate water quality, prevent scaling and corrosion, to ensure the normal operation of the boiler system.
2. Water treatment industry: widely used in industrial circulating water, sewage treatment and other water treatment systems that need ammonia chemicals to regulate.
3. Chemical and petrochemical industry: in the chemical reaction need to use ammonia chemicals for accurate dosing, to ensure the stability of the production process.
4. Power plant: used in thermal power plant circulating water treatment and boiler water treatment, to ensure efficient and safe operation of the system.