Components for steam boilers and for the water treatment

With the effective recovery of flue gas heat, you can save up to 14% on fuel and, at the same time, reduce emissions. A flue gas heat exchanger, also called an economiser, is part of the standard equipment for energy-optimised and environmentally friendly boiler operation.

• Effective heat recovery and reduction of flue gas losses
• Maximum efficiency gain when using condensing technology
• Fuel savings of up to 7%, or up to 14% when using an additional downstream condensing heat exchanger
• Intelligent control for a long service life and high level of efficiency

The module cools down the feed water before entering into the economizer. This ensures a higher flue gas heat utilization and thus increases the efficiency of steam boiler systems.

• Save up to 1.8% in fuel costs through a higher level of waste heat utilisation
• Easy retrofitting to older systems thanks to a small space requirement and simple piping
• Matched control for safe operation of the boiler and components
• Quick amortisation, even on systems with few operating hours

The module collects accumulated condensate and channels it back efficiently into the steam circuit. Also available as a condensate high pressure plant CHP.

• Secure use of condensate in steam boiler systems
• Decreases in energy and water consumption due to reduced quantities of make-up water
• Minimisation of flash steam losses, desalting and blowdown quantities; reduced consumption of chemicals
• Reduced corrosion potential in the steam condensate system when using high-pressure condensate systems

The module supplies steam boilers with degassed and chemically conditioned feed water and disposes of the desalting and waste water.

• Water treatment for steam boiler systems
• Prevention of corrosion in the boiler
• Outstanding deaeration efficiency and reduced consumption of chemicals with WSM-V complete deaeration system
• Partial deaeration module WSM-T for small systems

The module is the ideal solution for softened feed water.

• Fully automatic softening of the fresh water prevents the formation of limescale
• Reliably soft feed water for preventing calcification of the boiler surfaces
• Ensures efficient heat transfer, high efficiency and long service life of the boiler
• High level of operational reliability and integration into the boiler control system

The module pumps the feed water from the feed water tank into the boiler or the condensate from the condensate tank into the deaeration system.

• For the extraction of the feed water/condensate
• Consumes less power, more convenient to operate
• Speed-controlled version for increased flue gas heat exchanger efficiency
• Redundant pump for maximum reliability of supply

Process-oriented monitoring of boiler water and boiler feed water: The water analyzer measures residual oxygen concentration, pH values and conductivities of the boiler feed water and pH values of the boiler water.

• For the fully-automatic measurement and monitoring of the boiler water quality
• Increase in operating safety thanks to continuous monitoring of the water values
• Automated monitoring with constant measurement of the pH value, oxygen content and conductivity
• Savings on chemicals thanks to needs-based dosing of additives

The module ensures a boiler water level that is as constant as possible, improves the steam quality and enhances the efficiency of the flue gas heat exchanger by increasing the flow-through times.

• For continuous feed water control
• Increased efficiency of flue gas heat exchangers
• Fewer pump circuits
• Constant boiler water level

The module is the ideal solution for disposing of the hot waste water from steam boiler systems.

• For cooling blow-down water to the permissible temperature
• Fast and easy assembly, requires just a small number of connections before it can be used
• Rigorous compliance with official requirements thanks to automatic operation

The module increases the efficiency and reduces fuel and make-up water consumption.

• For the recovery of heat from desalinated water/condensate
• Increase in system efficiency of up to 2%
• Reductions in fuel, cooling water and waste water costs
• Fast and easy assembly, requires just a small number of connections before it can be used

The module recovers heat from hot waste water of the steam boiler system and dissipates this safely.

• For the cooling of blow-down water and the recovery of heat from desalinated water/condensate
• Increase in system efficiency of up to 2%
• Reductions in fuel, cooling water and waste water costs
• Rigorous compliance with official requirements thanks to automatic operation

The module recovers heat from exhaust vapour, increases efficiency and thus reduces the fuel consumption.

• For recovering heat from flash steam from thermal water treatment
• Heat recovery and thus efficiency improvement
• Energy produced can be used for additional heating or for transfer to a separate water circuit

By means of the system the combustion air is preheated and the flue gas temperature is reduced. The efficiency is increased.

• For increased system efficiency and reduced fuel consumption of up to 2%
• Prewarming of the combustion air takes over a small portion of the thermal output of the burner
• Lower investment costs in comparison with conventional solutions, low amortisation time
• Lower maintenance and servicing costs

The module ensures constant gas pressure upstream of the burner.

• For the reliable fuel supply with gas
• Preassembled for fast installation
• Rigorous compliance with official requirements
• Increased operating reliability

The module is responsible for distributing the steam mass flow to the relevant consumers.

• For distributing the steam mass flow to the relevant consumers
• Reduction in network loss due to centralised distribution in systems with complex consumer structures
• Savings thanks to centralised operation and maintenance

The module provides additional steam in peak loads.

• For covering short-term peak loads
• Compensates for brief power peaks
• Reduces water entrainment and counteracts its negative effects
• Reduces switching frequency of steam generator