• Showing our scale – regionally and globally

    Power plants and large-scale installations are our bread and butter: we feel at home there.

    Klaus-Peter Gilbert – Head of Sales, South Office
  • Strong amongst German SMEs

    We stand for the values of owner-managed SMEs: reliability, responsibility, quality and adherence to deadlines.

    Georg Jester – General Manager
  /  MVA Prague – Waste Incineration System
MVA Prague – Waste Incineration System

MVA Prague – Waste Incineration System

Location: Prague, Czech Republic

System/Technology: Siemens S7, link-up via Modbus to Emerson Delta V control system

Services: Commissioning, Project management, Documentation, Basic-engineering and pre-engineering, Detail engineering, Installation supervision

Industry Branch/Type of Plant: Power Generation, Waste incineration systems

Client: Prazske Sluzby a.s.

Project Size: EUR 600,000

Activity period: 2008 / 2009

TASK

  • Increase in the load from 25 Mg/h to 35 Mg/h
  • Increase in the waste throughput by 18 %
  • Significant increase in availability
  • Compliance with the emissions values of Federal Pollution Control (BlmSch)
  • Low operating times of the backup burners
  • Low steam fluctuations in relation to a setpoint specification

DESCRIPTION OF DELIVERIES AND ACTIVITIES OF "INP FUZZY CONTROL" COMBUSTION POWER CONTROLS ON 4 LINES (ROLL STAND FIRING)

  • Process engineering concept on the basis of current process data and auditing of the plant operators
  • Process optimization by modelling and simulation
  • Improvement in highly-sensitive process sequences
  • Specifications for modified operating concepts
  • Use of fuel for energy production (210,000 tonnes/year domestic waste)
  • Increase in performance
  • Open and transparent control concept on the basis of multi-variable characteristic map controlg
  • Stabilization of the steam output and oxygen content in the flue gas
  • Optimization of thermal combustion processes
  • Saving operating substances (reduction agent)
  • Use and reduction in emission limit values

TARGETS/KEY FIGURES OF THE "INP FUZZY CONTROL" COMBUSTION POWER CONTROLS

  • Significantly lower fluctuation ranges were achieved under all load cases
  • Largely constant oxygen content in the flue gas
  • Significant reduction in CO peaks
  • Smoothly running combustion process
  • Reduction in strain on the involved and down-circuit units
  • Reduction in the message sequence procedure
  • Non-homogeneous waste batches are evened out

Points of contact

Jürgen Wilkening Prokurist - Business Development Manager

Jürgen Wilkening

PoA - Business Development Manager

INP Deutschland GmbH

Werkstrasse 5

67354 Römerberg

Germany

Tel. +49 6232 6869-0

juergen.wilkeningnoSpam@noSpaminp-e.com

More references