T/KT s8888-2018 Active Group standards

T/KT s8888-2018 Water Quality Standards for Central Air Conditioning Circulating Water Systems

T/KT s8888-2018

Publish Date: 2018-03-01 Implement Date: 2018-04-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/KT s8888-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Environment quality standards

ICS Name: Other services

Publish Date: 2018-03-01

Implement Date: 2018-04-25

Scope

Main technical content: The purpose of central air-conditioning circulating water treatment is to use chemical agents, ozone, ionization, and other chemical or physical methods to eliminate or reduce the harm of scaling, corrosion, Legionella, and biological sludge, so as to ensure the efficiency and service life of the entire circulating water system. It is generally divided into three parts: 1. Extend the service life of pipelines and equipment. That is, the effect of water treatment is to enable pipelines and equipment to reach the designed service life. 2. Save water and energy. When scaling and corrosion produce rust and scale deposits, it will lead to a decrease in cooling efficiency. To achieve the same cooling efficiency, it is necessary to increase energy consumption, which also brings safety risks. Proper water treatment can prevent scaling and corrosion in central air-conditioning water systems, sterilize and remove algae, and ensure the efficient, economical, and safe operation of equipment. It saves a large amount of energy and industrial water. 3. Improve the operating conditions of fan coil systems, create a stable and comfortable working and living environment, and ensure the stable and normal operation of central air-conditioning systems. 4. After long-term operation of central air-conditioning water systems, problems such as scaling, rust, sludge, bacteria, and algae will directly lead to a weakening of heat exchange capacity, a shortening of service life, a reduction in operational reliability, and an increase in energy consumption, resulting in higher operating costs. To ensure that the heat exchanger system operates in an optimized state, it is necessary to conduct specialized treatment of central air-conditioning heat exchangers and cooling water and chilled water systems: remove scale, rust, sludge, sterilize and anti-corrosion treatment, and maintain the daily addition of water treatment agents to the system.