Standard Number: NB/T 10790-2021(NB/T10790-2021)
Chinese:水处理设备技术条件
English:Technical conditions for water treatment equipment
Effective Date:2022-05-16
Standard Applicability:This standard applies to: a) the design pressure is not greater than 5M Pa water treatment equipment, for complete sets of engineering scope of the piping system can refer to the implementation of b) subject to the “pressure vessel safety and technical supervision regulations for short” (referred to as “capacity regulation”, the same hereinafter) to monitor the three conditions of water treatment equipment, such as the use of compressed air backwashing of the mechanical filtration equipment; the use of air top pressure countercurrent regeneration ion exchange equipment; with compressed air for resin mixing cation-anion mixing exchanger and in the use of compressed air delivery of acid (alkali) system in the acid (alkali) storage tanks, but the tank is not equipped with Yang acid (alkali) tank. Compressed air for resin mixing cation-anion mixing exchanger and in the use of compressed air delivery of acid (alkali) system in the acid (alkali) storage tanks, but the tanks are not installed in the Yang acid (alkali) device, etc..
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