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ProMinent Chlorinsitu - Model IIa XL -Electrolysis System
Output 5 – 45 kg/h of chlorine. Chlorinsitu IIa XL is the recently developed tubular cell electrolysis system for in situ production of large quantities of hypochlorite. It is convincing with its ease of operation and outstanding efficiency combined with optimum process stability for the reliable disinfection of large volumetric flows.
High-performance tubular cell electrolysis
The new CHLORINSITU IIa XL is specially developed to meet the requirements of large-capacity in situ potable water disinfection. Based on the recently developed tubular cells, the system is a modular system for the safe production of hypochlorite solution from a diluted salt solution. Thanks to its precise production and optimised cell design, it achieves a high turnover of salt at a concentration of 8 g/l in the final product. The certified safety concept ensures the safe extraction of hydrogen and maximum operating safety. The CIIa XL is combined with the necessary modules, depending on the needs of the project, and is adapted as best as possible to the conditions on site.
- Sole use of salt as the raw material
- Very long service lives due to minimal maintenance and robust technology
- Proven cell design with increased efficiency, only 3.2 kg NaCl/kg free chlorine
- Modular design
- Easy accessibility
- Certified safety
- Potable water treatment
- Cooling water treatment
Modular electrolysis systems with additional project-based components:
- Softener
- Salt dissolving and supply equipment
- Pre-dilution unit
- Cooling unit to lower the temperature in the feed water
- Rectifier
- Process control
- Product storage tank
- Metering stations
All figures apply for 20 °C ambient temperature and 10-20 °C feed water. The performance of the system is affected by the temperature and quality of the water and salt.
- System availability: 24 h/d
- Salt usage: 3.2 kg/kg chlorine
- Energy efficiency: 4.2 (DC) / 4.9 (AC) kWh/kg chlorine
- Product concentration: 8 g/l (0.8 % ±0.05) chlorine
- pH value of product (approx.): 9.5
- Salt specifications: CHLORINSITU® salt, salt tablets or salt with a grain size of ≥ 6 mm, min. 99.4 % NaCl, max. 0.05 % insoluble substances, max. 10 mg/kg iron, max. 10 mg/kg manganese, max. 100 mg/kg calcium + magnesium
- Inlet water temperature: 10...20 °C (lower/higher temperatures require a heater/chiller)
- Water supply (potable water quality): 2 bar < pressure < 5 bar and flow > 50 l/min; softened water, hardness < 0.05 °dH. A system separator or interim storage tank are needed for direct connection to the water supply (refer to local regulations)
- Ambient conditions: Non-condensing, non-corrosive and dust-free ambient air in the installation room
- Salt dissolving tank: customer-specific