D-VTA 200

For waste to energy and biomass plants

The D-VTA 200 Thermography Analysis System is designed to work with all digital DURAG furnace sensors. One or more DURAG furnace sensors can be connected to one D-VTA 200 System.

Together with a DURAG furnace sensor, the software delivers online temperature distributions directly from the combustion chamber. The temperature range and the resolution depend on the used type of furnace sensor.

Depending on the application different analysing software modules are available. The software modules FlameFront and FlameProfile are especially developed for grate fired furnaces.

Overview

Hardware:

19" industrial PC
24'' LED monitor

Software:

Live and thermography image
Free defineable ROIs (Region of Interest) for measuring the temperature
Video recording to HDD
Remote control of DURAG furnace sensor and the optional retraction unit
Historical alarm display
SQL database with historical storage
SQL to ASCII export, i.e. for importing to Excel
User defineable historical trend display
Limo (Line of Interest) function and history

Your Benefit

Enhance combustion efficiency
The Output of the software modules Flame Front and Flame Profile can be used to regulate the primary air and the stoke rate or the grate Speed. This helps to burn more waste or to increase the efficiency.
SNCR optimisation
The Software module Flame Profile can be used to control the amonia injection at the right temperture. This will reduce the amonia slip and so the cost for amonia.
Reduce ware and down time
The system shows the temperatur distribution and so the hotspots can be reduced. This means less ware at the grate.

Flame Front

D-VTA 200 Flame Front

The D-VTA 200 FlameFront software is designed for the use in a grate furnace like a waste incinerator, or biomass plant.

Based on the thermography, the software calculates the distance between the flame front and the drop of zone.

The values can be sent over a process connecton to the DCS and can be used to optimise the fuel/waste feed, the air amount under the grates or the speed of the grates.