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HRSG/WT – Water Tube Waste Heat Steam Generators

HRSG-WT SERIES
  • Steam generation capacity: 7500 kg / h - 50000 kg / h
  • Operating Pressure: 0.5-40 Bar
  • Fuel Type: Waste gas

Prominent Features

• HRSG-WT model water tube heat recovery steam generators are designed to meet the heat requirements for various purposes, to provide saturated or superheated steam production where process waste gases or biogas / syngas obtained with gasifiers and similar devices are used as heat sources.

• It can be used in industrial heating processes and is often preferred for the production of electricity from waste.

• Due to its modular structure, it can be designed with the desired capacity and features, reducing the installation time in the field considerably and minimizing the problems that may occur during shipment.

• Refractory material, which is determined in accordance with the operating temperatures, provides long-lasting and minimum maintenance and repair costs as a result of the use of quality materials and correct application.

• Its design consisting of sludge drum and upper steam drum, makes it possible to work with high efficiency in high pressure systems and high pressure systems.

• High quality saturated steam generation is provided by the separation systems in the steam drum.

• Optional systems such as “Automatic Ash Removing System” and “Automatic Tube Cleaning System” that provide operator-free operation, allow efficient, stable and fully automatic controlled operation.

• The flue gas filter selected in accordance with the fuel characteristics (“Multicyclone“, “Cyclone“, “Wet Flue Filter“, “Bag Filter“) ensures that the emission values are kept below the permissible limits.

• Design, production and commissioning can be carried out with economizer and steam superheater unit upon request.

• The heating surfaces are clear and true values. The total area of heat transfer in the boiler is given clearly and accurately.

• Provides safe and stable operation thanks to high quality safety equipment.

• Thanks to PLC controlled touch screen control panel, quick technical support can be obtained from anywhere in the world with easy operation and remote access from mobile devices.

• Production in accordance with EN12952 and PED2014/68 CE directives

• Welding check of our boilers is carried out with ULTRASONIC test within the scope specified in EN 12952 and according to EN 473 and ASNT SNT-TC-1A by a level 2 certified specialist.

• After the boiler tubes are fixed to the drums by tube expander, welding process is applied. Thus, the risk of cracks in welds due to thermal stresses occurring in boiler tubes is eliminated.

• Our welded productions are carried out by certified welders according to approved WPS and WPQRs. Automatic submerged arc welding, MIG-MAG and SMAW welding techniques are applied in accordance with the norms.

• They are manufactured by using high quality, certified boiler sheet and seamless boiler tubes in accordance with standard requirements.

System Elements

• Akkaya high efficiency water tube heat recovery steam generator

• 1 operating ,1 stand-by Grundfos brand feed water pump group with valves, filters and check valves

• PLC based touch screen and remote access control panel

• Isolated feed water tank including level controller, water inlet solenoid valve assembly and level indicator

• Ari Armaturen brand safety valve

• Water conditioning system (depending on the water quality in the facility; Reverse Osmosis, Eddy, Water Softening and Chemical Dosing Systems)

• High quality electronic water level control system (On / Off and Proportional)

• Manometer and 3-way connection valve

• Reflex glass water level indicator

• Pressure switch

• Pressure transmitter

• Steam temperature sensor

• Waste gas inlet & outlet temperature sensor

• High quality steam exit valve, water inlet valve and check valve

• Surface blowdown valve

• Bottom blowdown valve and bottom blowdown shut-off valve

• Steam Superheater, Economizer, Recuperator, Thermal Deaerator, Blowdown Tank, Flash Steam Recovery System, Automatic Bottom and Surface Blowdown Systems, Automatic Ash Removing System, Automatic Tube Cleaning System (Optional)

Gallery

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