DUMAG ® industrial burners of the IB..-series are employed as multifuel burners in combustion chambers in conjunction with various standard parts of the COMOFF-System.

Liquid or gaseous waste includes waste oil, sewage, solvents, slurry, acidic waste, waste gas, off gas, and waste air of both the high and low caloric variety.

For starting up the system, burners are fuelled with either heating gas or heating oil or a combination of both.Heating gas or heating oil might also be used as supporting fuel with low-caloric waste materials.

Not only the burner itself houses the various burner lances used for the combus-tion of liquid or gaseous waste - for waste gas, off-gas and waste air, the burner is equipped with an „extension“, the gas distribution ring RVT. The ring is used to inject high- or low-caloric gases.

When working with low-caloric waste liquids, the pre-combustion chamber co-mes into use, supporting the prevaporizing of the waste liquid.

Additionally, waste air, low-caloric gas or off-gas may be added in the pre-com-bustion chamber. After the burnout of the flame, these gases are added and burn the combustible components.

DUMAG ® – Burner in Combustion Chamber for liquid or gaseous waste materials

Incinerator with burner 15 MW for propane or natural gas, heavy oil or diesel oil, for 4 additional waste liquids and for 2 currents of waste air

Since the number of currents created during operation of such a burner system is often rather high, the necessary lances can’t be attached to the burner or the pre-combustion chamber.This led to the development of lances with fittings attached to the combustion chamber injecting directly into the flame.

The lance is either air-cooled or the amount of cooling air is high enough for a fraction of it to be used as combustion air.

The final product is always the same: Clean combustion!

Combustion ChamberCTP-DUMAGApplication

CTP-DUMAG Application

Firing for your processes

Subject to change without notice / Änderungen vorbehaltenAm Kanal 8 – 10, 2352 Gumpoldskirchen, Austria | Phone +43 720 59 54 04 | office@ctp-dumag.com | www.ctp-dumag.com

CTP-DUMAG GmbH

DUMAG ® – BurnerThis combustion plant for waste gas, waste liquids, off-gas and waste air is equipped with a 15 MW burnerAdditionally, burner lances with ultrasonic nozzles are used, which inject the waste liquid directly into the combustion chamber

Burner for Diesel oil / heavy oilandeither propane or natural gas

with 2 additional burner lances inside the burner for the injec-tion of waste liquids

DUMAG ®-burner for gas mix-tures and liquid waste materials

Valve rack inside the plant

Combustion Chamber

Burner Characteristics

Power range of multifuel burners 1 to 170 MW, for details please refer to CTP-DUMAG-documents on Industrial Burner IB..

Burners are from our standard range, individually equipped with standard attachments and configured to fit whatever special use

Dependable ignition by spark via high energy ignition device featuring pneumatic retraction unit or ignition burner with separate combustion air supply

Lances equipped with pneumatic retraction unit to protect burner lances from irradiation area from combustion chamber

Economic use of compressed air as atomizer for liquid materials Additionally, burner lances attached to the combustion chamber-wall via lance holders may be used for

waste liquids or waste gases

More than 40 years of experience in constructing burners for liquid and gaseous waste materialsMore than 40 years of experience with the DUMAG ® - ultrasonic nozzle

CTP-DUMAGApplicationCTP-DUMAG Application

Subject to change without notice / Änderungen vorbehalten

Combustion Chamber

CTP-DUMAG Advantage

Competent partner with decades of experience No flame holder plates at burner outlet thanks to highly turbulent ultrasonic nozzle or specially designed

gas lances. Thus less contamination and blackouts, lower maintenance rate Flame length and temperature distribution adjustable via burner swirl and controllable ultrasonic nozzle No rotating parts in the hot combustion chamber Newly developed ultrasonic atomizer nozzles with increased flame stability and increased control range up to 1:7 Minimal pressure loss via burner Economic use of compressed air as atomizer for heating oil or liquid waste materials High availability

Delivery of Combustion Chamber

Combustion chamber with pre-combustion chamber for liquid waste materials and off-gas

Delivery of combustion chamber parts

Delivery of the pre-combustion chamber, fixed preceding the combustion chamber

The DUMAG ® pre-combustion chamber VBK is developed for water-rich low-caloric liquids.

The hot VBK-lining intensively ir-radiates into the atomized spray and causes pre-vaporisation

It is also possible to inject off-gases or waste air via the pre-combustion chamber VBK tointensively mix with flame

Burner with pre-combustion chamber for off-gases and was-te liquids

No baffle plates at burner-out-let...

… thus no contamination and blackouts due to contamination during operation.

CTP-DUMAGApplicationCTP-DUMAG Application

Firing for your processes

Combustion Chamber

Valve Racks

1. Diligent lay-out of control groups 2. Valve rack prior to delivery.During mechanical testing, pre-adjustments are made.The local switchboard is deli-vered fully wired

Visualisation and Operation Interface of Burner Controls

CTP-DUMAG Services

Lay-out and engineering of the system Delivery of ready-for-use burner system including control and safety technology Delivery of valve rack including all necessary controls Mechanical testing at the CTP-DUMAG workshop – also for big burners – reduces commissioning time Documentation Supervision of erection Commissioning Service and remote maintenance of the burner plant

1. 2.

Customized process visualiza-tion either local operator panel or control room

CTP-DUMAGApplicationCTP-DUMAG Application

Subject to change without notice / Änderungen vorbehalten

Combustion Chamber

Excerpt from DUMAG ®’s COMOFF-System

The COMOFF-system is a CTp-DUMAG-developed system that allows standard components to be assembled in a way to result in useful devices for individual uses. Please ask for our COMOFF-catalogue!

1. Burner block, available as se-perate assembly group2. Cooling air or combustion air burner lances, attached to the combustion chamber’s front plate3. Gas distribution ring RVT for injection of off-gas or low-ca-loric gases

1. 2. 3.

1. Burner lance for liquids with O ring seal gasket 2. Burner lance for liquids with stuffing box seal gasket3. Lance fittings for attachment in burner chamber with shutt-able ball valve in case of lance’s removal

1. 2.

3.

1. Gas lance for gas distribution inside the burner 2. Gas sleeve tube including burner lance or gas lance and stuffing box seal gasket for gas distribution inside the burner

1. 2.

CTP-DUMAGApplicationCTP-DUMAG Application

Subject to change without notice / Änderungen vorbehalten

Combustion Chamber

Spray Patterns and Lay-OutVarious spray patterns of the ul-trasonic nozzle are collected and can be included constructively into the mounting positions of burners and burner lances

A DA DA D

Lay-out of flame-geometry to determine mounting positions of burners

Supervision of Erection, Commissioning – Fine Tuning and Testing

Supervision of erection and commissioning by CTP-DUMAG-technicians

For more sensible uses of bur-ners and nozzles, testing may be conducted at our burner and nozzle test rigs to ensure func-tionality of application.

Nozzle test rig

Burner test rig

CTP-DUMAGApplicationCTP-DUMAG Application

Firing for your processes

Subject to change without notice / Änderungen vorbehaltenAm Kanal 8 – 10, 2352 Gumpoldskirchen, Austria | Phone +43 720 59 54 04 | office@ctp-dumag.com | www.ctp-dumag.com

CTP-DUMAG GmbH