Powitec Solutions for Waste To Energy Plants

Advanced Auto-Optimiser for permanent optimisation of spray amount, slip and NOx peaks; suitable for Urea or Ammonia

Complete SNCR with advanced Auto-Optimiser for permanent optimisation of spray amount, slip and NOx peaks; suitable for Urea or Ammonia

PiT Smart Box

Optimised spray amount in the dry sorption process. Suitable for white fine lime only or (2-stage MKT-process) combination of white fine lime with activated carbon and hydrate with high surface for the 2nd stage (dry sorption)

Sense Sensor Supported Process Description
Generation of high resolution on-line process characteristics                           PiT Indicator

Analyse Data Mining and Process Intelligence
Mathematical statistical correlation analysis via
intelligent algorithms                   PiT Data Mining

Predict   Soft Computing
On-line computation of expected development for
selected process values          PiT Predictor

Control    Intelligent Closed Loop Control
Auto-optimising closed loop control for complex
processes                                   PiT Navigator

PiT Video

Video camera for permanent visual flame inspection

PiT Indicator

Intelligent Thermography for indicating temperature and flame variations in their transient behaviour

PiT Indicator Burn Out Line

Permanent indication and automatic analysis of the Burn Out Line position

PiT FluxStylus

Spatial defined heat flux measurement

PiT Slagging Detector

Detect the amount of slagging at the steam generator walls and at the super-heater with Powitec's advanced picture analysis tool on basis of optical information in correlation with temperature information. Gained information can be used for alarming function.

PiT DataMining

Analysis of historical DCS/PCS data towards optimisation potential with the aid of statistical software and neural nets; recommendations for hardware modifications; on site test measurement with mobile optical sensor

PiT Online CFD

Online CFD (Computational Fluid Dynamics): Determination of temperature, convection, heat radiation, flue gas mass flow every 15 seconds

PiT Predictor

Timely knowledge of process changes through permanent on-line information on process values like NOx, SOx, CO

PiT Navigator

Advanced Combustion Control for a permanent optimisation of the air/fuel ratio and distribution. Digital image processing and modell predictive control to reduce steam variations and to increase throughput.

	Analyse	Control
Boiler	Look at Flames	Advanced Combustion Optimisation
	See Temperature Distribution
	Have Information about slagging
	Fully automatically analyse the burn out line


Flue Gas		High Efficiency SNCR
		Reduce Lime Stone consumption