Selection of quotes Yellowstone chlorine dioxide generator, you know?

Selection of quotes Yellowstone chlorine dioxide generator 1. Drinking Example 1: A water plant raw water from the reservoir, design water supply capacity 20,000 tons / day, select disinfection device model. ① determine dosage: surface water, take 1.5g / m3. ② calculating the average water supply volume: 20000 m3 / d ÷ 24h = 834 m3 / h peak water: 834 m3 / h × 1.5 = 1251 m3 / h③ chlorine demand: 1251 m3 / h × 1.5g / m3 = 1877g / h④ Equipment Selection: to be elected 2000 g / h type. Example 2: A water plant, deep well water, water design scale of 50,000 tons / day. None of iron and manganese in the raw water exceeded phenomenon. ① determine dosage: deep well water treatment, take 1g / m3. ② calculate the average amount of water: 50000 m3 / d ÷ 24h = 2083 m3 / h peak: 2083 m3 / d × 1.5 = 3125g / h③ chlorine demand: 3125 m3 / h × 1g / m3 = 3125g / h④ equipment selection: to be elected 3000-4000 g / h type. Selection of quotes Yellowstone chlorine dioxide generator 2. The hospital sewage Selection IMPORTANT: ⑴ If the gravity level process: Consider hour maximum amount of sewage. ⑵ If the pump upgrade process: Press sewage pump flow calculation. ⑶ If the secondary treatment process: when there is no sewage hour maximum amount of data, according to the average flow calculation. ⑷ hospital for infectious diseases, tuberculosis hospital: an appropriate increase in the amount of chlorine. Example 1: A general hospital, 300 beds design, using gravity a treatment process. ① determine dosage: primary treatment, take 40g / m3. ② calculate the quantity of sewage effluent volume: 300 × 1 m3 / d bed = 300 m3 / d Average flow:. 300 m3 / d ÷ 24h = 12.5 m3 / h maximum flow: 300 m3 / d ÷ 10h = 30 m3 / h③ need chlorine content: 30 m3 / h × 40g / m3 = 1200g / h④ Equipment Selection: to be elected 2000 g / h type. Example 2: A tuberculosis hospital, 800 beds design, 24h sewage discharge, the use of secondary biological treatment processes. ① determine dosage: secondary treatment, take 20g / m3. ② calculate the quantity of sewage effluent volume: 800 × 1 m3 / d bed = 800 m3 / d Average flow:. 800 m3 / d ÷ 24h = 33.3 m3 / h③ chlorine demand: 33.3 m3 / h × 20g / m3 = 666.7g / h④ Equipment Selection: to be elected 800/1000 g / h type. 3. Pool water Example: A swimming pool water volume of 800 m3, the design cycle of eight hours. ① swimming pool water dosage 2-5g / m3, taking 4g / m3. ② circulating water: 800 m3 × (1.1-1.2) ÷ 8h = 110 m3 / h③ chlorine demand: 110 m3 / h × 4g / m3 = 440g / h ④ equipment selection: should choose 500 g / h type. 1 4. Sewage example: a sewage treatment plant, using AB technology urban sewage treatment capacity of (8 ~ 12) × 104 m3 / d, while supporting the building of 3000m3 / d reuse water system, now on water reuse disinfection equipment selection. ① determine dosage: waste water: 2-5mg / L, take 5g / m3. ② calculate the quantity of sewage effluent volume: 3000m3 / d Average flow rate: 3000 m3 / d ÷ 24h = 125 m3 / h maximum flow rate: 3000 m3 / d ÷ 10h = 300 m3 / h③ chlorine demand: 300m3 / h × 5g / m3 = 1500g / h④ Equipment Selection: to be elected 2000 g / h type. 5. circulating water Example 1: A fertilizer plant 80,000 tons of synthetic ammonia, 130,000 tons of urea project with the support of the circulating water system design water flow rate of 5500m3 / h, heat exchangers made of carbon steel and stainless steel, water quality is the junction duty, designed to handle agent is a basic organic phosphorus-based formula, mainly bactericide chlorine dioxide. Selection points: generator specifications chosen according to maintain water per tonne of chlorine dioxide dosing 0.5 g to 1 g, administered the boot time of 2 hours, that maintain water (t) × (0.5 ~ 1) (g / t) ÷ 2 (h) = consumption of chlorine (g / hr), the selection of equipment for the start operation time when the impact of the administration extended to meet the impact of the administration needs. ① determine dosage: Weekly impact using chlorine dioxide disinfection twice, take 1g / m3. ② computing circulating water circulating water: 5500 m3 / d Average flow rate: 5500 m3 / d ÷ 2h = 2750 m3 / h③ chlorine demand: 2750m3 / h × 1g / m3 = 2750g / h ④ equipment selection: to be elected 3000 g / h type.