Chlorine dioxide system Beluga - system technology
Process water circuits of open recooling plants are usually a perfect habitat for microorganisms. For this reason, the use of biocides for the treatment of process water has proven its worth. In addition, the 42nd BImSchV requires hygienically safe operation of open cooling circuits. In addition to the use of ready-to-dose treatment products, systems for the in situ generation of chlorine dioxide have also proven their worth. Chlorine dioxide is an oxidizing compound that effectively combats microorganisms in the process water without resistant microorganisms being able to form. Depending on the process, conventional systems generate chlorine dioxide from different reactants in a reactor that is located directly in the atmosphere. Complex measurement technology is necessary
Nevertheless, escaping chlorine gas can lead to serious accidents at work.
In contrast to conventional systems, the Weidner Wassertechnik Beluga reactor has the significant advantage that the reactor is submerged in the service water circuit. The chemical reaction to generate the chlorine dioxide from two special reactants always takes place below the water surface and harmful liquids or gases cannot escape into the environment.
This process was developed by Weidner Wassertechnik and has been patented since 2015.
In addition to the reactor, the Beluga chlorine dioxide system consists of two dosing systems for dosing the educts into the reactor and a microprocessor control system, which allows the process to be flexibly controlled and monitored. With the well-known modular principle of the expansion modules, the systems can be expanded or specialized at your request.
What we offer:
- Safe generation of chlorine dioxide below the water surface
- Cost savings through inexpensive input materials
- Customization through expansion modules
- Industry 4.0: online access via web visualization
Reactor size
| Beluga S | For the production of up to 110 g/h chlorine dioxide in solution |
| Beluga m | For the production of up to 1320 g/h chlorine dioxide in solution |
| Beluga L | For production from 1320 g/h chlorine dioxide in solution |
Ingredients
| Beluga SCL | Ready-to-dose sodium chlorite solution |
| Beluga SCL K | Concentrated sodium chlorite solution for use with the day tank expansion module |
| Beluga CWS | Ready-to-dose hydrochloric acid solution |
| Beluga CWS K | Concentrated hydrochloric acid solution for use with the day tank expansion module |
Sensor technology & measurement parameters
| Chlorine dioxide measurement | Checking and evaluation of the chlorine dioxide content in the service water and control of the system |
| Measuring water pump | Supply of the chlorine dioxide measurement with water from the process water circuit via an additional measuring water pump |
| Gas detector | Monitoring of the reactor environment or an optional container with a chlorine gas detector |
| Level monitoring | Monitoring of the dosing containers using radar-guided probes |
| Leakage monitoring | Leakage probes for monitoring the drip trays under the dosing tanks or in the container |
Special designs
| Container for outdoor installation | Local installation of the dosing systems, dosing containers and the control unit in a hazardous materials container |
| Day container | Supply of large cooling circuits with concentrated starting products, which are each pre-diluted for the needs of a daily dosage |
| Beluga Multi | Expansion of the system for the independent control of two Beluga systems |
Communication Interfaces
The WeTronic water management systems can transmit measurement data to higher-level systems or be controlled by them using all common communication protocols. The following interfaces are available as expansion modules:
| Modbus (TCP/RTU) | Profibus | Profinet | bacNET Gateway | FTP | SMTP (email) |
| Remote maintenance | Notification of fault messages via SMS |
| Cloud service | Transmission of all measurement data to a cloud server for online evaluation and visualization of all relevant parameters |
