Power Plant Water Treatment Chemicals 2018 New Analysis
With the continuous development of economy and science and technology, various water treatment technologies and processes are constantly being produced. Meanwhile, there are clear restrictions on water quality requirements in power plant water treatment. Such as, the phosphate content and pH value in water have stricter requirements than before. Furthermore, there have been great breakthroughs in equipment, production, processes and testing methods. That laid the foundation for more scientific and rational chemical water treatment.
Traditional chemical water treatment systems usually use human-based on-site monitoring to achieve day-to-day management of the production site. Unnecessary accidents dued to human operation delays. With the development of push-button control, automation and computer technology, programmable logic controllers (PLCs) are widely used. Using PLC to realize data acquisition and control of each device. Chemical water treatment system enables centralized monitoring, operation, and control. The emergency response of the emergency situation is realized through the chain control.
Generating station water consumption is severe in actual production. Just to react to environmental requirements, water resources must be used effectively. Today, some powerhouse with a higher degree of automation have basically achieved zero discharge of wastewater. This not only achieves the purpose of saving water but also avoids environmental pollution.
Common processes for chemical water treatment in traditional generating station include filtration and sedimentation, dosing and concentration, etc. These water treatment methods are relatively backward. As technology advances, some new water treatment technologies are related to power station. Just like ion membrane, ultrafiltration, reverse osmosis and other technologies. These new technologies provide effective technical support for chemical water treatment in power station.
With the advancement of technology, various online detection technologies and detection accuracy have been developed and improved. This guarantees the online monitoring of the chemical water treatment system of the power station. This is useful to the prevention of water quality beforehand. It effectively ensures the long-term normal operation of the equipment.