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E-mail
service@lidebio.com
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Phone
13512186191
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Address
Room 301, No. 6, Minhang Jindi Science and Technology Innovation Park, 1288 Zhongchun Road, Shanghai
Product Categories
- Thin layer drying of sludge
- Sludge reduction
- Pipeline flushing
- Mixing of rain and sewage
- carbon dioxide
- Intelligent Spectral Detection Platform
- Fully automatic titration analysis platform
- Fully automatic heavy metal detection platform
- Multi parameter water quality detection workstation
- Unmanned Intelligent Laboratory
- Sewage automatic detection platform
Lide Biotechnology (Shanghai) Co., Ltd
CO2 precise pH adjustment system
NegotiableUpdate on 01/17
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Overview
The Carbon Dioxide Precision pH Adjustment System (COOTEC Technology) can efficiently convert carbon dioxide gas into a carbonic acid solution. The converted liquid carbonic acid solution is directly added to the water body to be treated through a "liquid-liquid column" method. Carbonic acid and alkali will quickly react chemically to achieve the goal of reducing and stabilizing the pH value of the water body. During operation, the system will adjust the amount of carbon dioxide gas added in real-time based on pH changes to ensure that the adjusted pH stabilizes at the preset value.
Product Details
CO2 precise pH adjustment systemTechnical features:
1. Integrated equipment with small footprint;
2. Fully automatic adjustment, pH adjustment error within ± 0.1;
3. The dissolution efficiency of carbon dioxide is 100%, and the utilization rate of carbon dioxide gas is above 99.9%;
4. The pH value adjustment is fast, and the equipment adjustment stability time is less than 30 minutes;
5. The system has two modes of local control and PLC control:
6. The device is easy to operate, and the human-computer interaction interface can set parameters, displaying real-time operating status, real-time status, historical data, alarm information, etc;
7. Green and environmentally friendly, belonging to the carbon dioxide utilization technology of "carbon neutrality";
8. Food grade carbon dioxide, does not involve corrosion issues, does not require protection and treatment against hazardous and corrosive acids
CO2 precise pH adjustment systemEquipment parameters:
Case Introduction of Xujing Water Plant
2018，CO2 precise pH adjustment systemApplied to Shanghai Xujing Water Plant (processing capacity of 200000 tons/day), achieving goals such as strengthening coagulation, controlling aluminum residues, and reducing disinfection by-products. The system adopts automatic control to accurately adjust the pH of raw water and effectively control the aluminum concentration in the factory water. The stable control of raw water pH can greatly reduce the use of chemical agents such as coagulants and oxidants, and lower the operating costs of water plants.
The production data of Xujing Water Plant shows that after using the carbon dioxide addition process, the aluminum concentration in the effluent of the water plant can be maintained below 0.05mg/L; Reduce the dosage of coagulant by 30% to 50%; The sludge production of the water plant decreased by 35.8% and 44.7% compared to 2019 and 2020, respectively
Application field
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