Deema exclusively represents Dumag® GmBH Austria in India. Dumag® is one of the leading companies in Europe with expertise in burner technology, incineration packages, thermal oxidisers, Fired Heater, Boiler and Burner Management System (BMS)
Dumag ®Thermal Oxidizer
The interaction between the burner and the combustion chamber geometry plays an important role in complying with all the relevant regulations and achieving a process that optimized in terms of energy.
The resources to develop the most suitable oxidizer solution for the majority of industrial applications. Batch operation of thermal oxidizers and/or unsteady process conditions normally require trade-offs in terms of energy efficiency and OPEX.
Meeting stringent NOx emission limits is becoming more and more an issue for operators of new and existing oxidizer units.
Dumag ®Management System (BMS) consists of tried and tested hard- ware components from long- standing partners including Siemens, and software modules developed by that have been approved by an accredited certification body.
Constant speed burner (CSB) introduces waste gases differing in flow rate and com- position in a safe and economic manner, while liquid waste is injected with ultrasonic nozzles.
Advantages
Dumag ®Regenerative Thermal Oxidizer
The main argument for selecting the regenerative over the recuperative technology is the outstand-ding heat recovery efficiency, which is achieved thanks to the extraordinary surface area of the heat storage media. It can be assumed that regenerative systems easily reach a thermal efficiency of 95% or even higher.
The RTO treatment technology has been implemented for a wide range of industrial applications in the past decades. The equipment treats emissions from various production or handling processes reliably for years, including chemical and pharmaceutical production plants, refineries or tank terminals.
Regenerative Thermal Oxidizer RTO
Smart Thermal Oxidizer (STO)
In the chemical industry, especially in the pharmaceutical and process industry as well as in tank storage industry waste streams occur with highly varying composition. Smart Thermal Oxidizer (STO) concept for the oxidation of those liquid and gaseous waste streams.
The Process
Different Streams
Thermal treatment of liquid and gaseous pollutants
Dumag ®Auto NOx
Used for the cleaning of gas streams with high NOx concentrations. The Auto NOx system combines low operating costs of an RTO with the high cleaning efficiency of the SCR catalyst.
Features
✓ Honeycomb ceramic heat exchangers
- Very high thermal efficiency (>95%)
- Low pressure drop (<20mbar)
✓ Resistant against corrosive compounds
✓ High availability
- Weatherproof installation of instrumentation and heating system
- Field proven advanced software
✓ Robust catalyst resistant to the effects of poisons and dust
✓ Excellent accessibility
✓ NOx cleaning efficiency (>92%)
✓ High standardization
Dumag ®Wet Sorb
After the oxidation of e.g. halogenated hydrocarbons, inorganic pollutants emerge. Inorganic pollutants are efficiently removed from the waste gas by wet gas purification. The combination of exhaust gas cooling (quench) and waste gas purification (scrubber) is ideal for use after a thermal oxidation system.
Features
- Maximum cleaning efficiency (>99,5%)
- High safety standard
- Fail-safe PLC
- Selected sensors with SIL classification
- High availability
- Redundant pump system
- Field proven advanced software
- Selective separation of inorganic substances
- HCL, CL2, HBr, Br2, HF, SOx
- Flexible injection systems for necessary chemicals (supply pipe, lance and nozzles, storage tanks)
- Adaptions for existing, on-site chemicals
- High standardization
