
Raw Water Issue:Boiler water fouling.
Solution Process:Adopts 20-ton double-valve double-tank demineralized water parallel equipment + dosing device combination system.
Processing Effect:The water quality of the effluent of the equipment has been sampled and tested many times, and all indicators are up to standard, and the hardness of the water quality is stable and in line with the water specifications for industrial boilers.
1. Project overview
This project is a project for the purification and transformation of the heating water quality of a joint station in a certain place. The core is to support the centralized heating boiler in the plant area to solve the long-standing water quality fouling problem and ensure the stable and efficient operation of the entire heating system.The heating system of the joint station belongs to the high-frequency use conditions throughout the year, especially during the heating season, which requires 24-hour uninterrupted operation, and the stability of the boiler's water supply quality is extremely demanding.DIEN Water Treatment customized a complete set of solutions for its dedicated heating boiler demineralized water equipment, completed the installation, commissioning and landing operation of on-site equipment, and successfully solved the customer's water quality problems.

2. Raw water quality issues and project background
The raw water supplied by the boiler of the joint station adopts a mixed water supply method of reservoir water and tap water. The two water sources are used alternately and in combination, resulting in unstable overall water quality hardness and large fluctuations in water quality impurity content.Long-term use of water sources that have not been deeply softened, the inner wall of the boiler continues to breed scale, and the accumulation of scale is serious over time.
Scale is attached to the boiler body and the inner wall of the pipeline, which directly reduces the heat transfer efficiency of the boiler, causing slow heating and increased energy consumption.At the same time, it will accelerate equipment corrosion and pipeline loss, increase the probability of equipment failure and daily operation and maintenance costs, and seriously affect the winter heating stability of the joint station. Therefore, there is an urgent need for special softening and purification treatment of boiler water inlet.
3. Customer needs and processing goals
Combined with the operation of on-site equipment, the core demands of customers are very clear.The problem of boiler fouling on site is prominent, and there is an urgent need to completely remove the calcium and magnesium ions that are easy to fouling in the water source, so as to eliminate boiler fouling from the root cause.The overall treatment goal is to purify raw water through professional water treatment equipment, so that the water quality of the effluent reaches the water standards of industrial boilers, to achieve long-term boiler operation without fouling, and to ensure the continuous, stable and low-energy operation of the heating system.

Heating and water purification project of a joint station in a certain place
4. customized solutions
According to the on-site raw water conditions, the water flow of the 20-ton boiler and the continuous water supply requirements, our technical team combines professional boiler demineralized water technology selection and energy-saving optimization skills to tailor and match suitable water treatment system solutions for customers.Finally, it was determined to adopt a 20-ton double-valve double-tank demineralized water parallel equipment + dosing device combination system.
The parallel design of double valves and double tanks can realize one use and one preparation of equipment, alternating regeneration, and is fully adapted to the 24-hour uninterrupted water demand of the heating system, and there will be no water outages or power outages.The supporting dosing device can assist in optimizing water quality, further stabilizing water quality indicators, deeply inhibiting scale generation, making up for the limitations of single softening equipment treatment, and perfectly adapting to complex water source conditions on site.At the same time, the complete set of equipment can adjust the operating parameters according to the working conditions, effectively control the water consumption and salt consumption, and reduce the later operating costs.Judging from the real price of boiler demineralized water equipment, this combination plan has strong adaptability and low operation and maintenance costs, making it a very cost-effective and practical selection plan.

Heating and water purification project of a joint station in a certain place
5. the treatment effect
At present, the complete set of demineralized water equipment for heating boilers has been installed and debugged, and it has been officially put into normal operation.The water quality of the effluent of the equipment has been sampled and tested many times, and all indicators are up to standard, and the hardness of the water quality is stable and in line with the water specifications for industrial boilers. The whole process of equipment operation is automated, the operation is stable, the failure rate is low, and there is no need for special personnel to be on duty, which greatly reduces the workload of manual operation and maintenance.The soft water purified by the equipment is continuously supplied to the boiler, which eliminates the growth of scale from the root cause, the heat transfer efficiency of the boiler returns to normal, and the energy consumption of the equipment is significantly reduced. It effectively protects the boiler body and pipes, and extends the service life of the heating equipment.

Heating and water purification project of a joint station in a certain place
6. True customer feedback
After the project landed, the customer was very satisfied with the overall transformation effect.Customer feedback that the complete set of demineralized water equipment is stable in operation and the water quality of the effluent is qualified, which completely solves the boiler fouling problem that has plagued the plant for many years.At present, the equipment has been fully connected to the heating boiler system and put into use normally. The complete set of heating equipment is in good operating condition, fully meeting the daily heating production needs of the joint station.In the future, we will continue to provide after-sales operation and maintenance guidance to ensure the long-term stable operation of the equipment.Whether it is customized working conditions or if you want to know the real price of boiler demineralized water equipment, you can consult DIEN Water treatment at any time.