ATTSU Boilers Presentation

YOUR TRUSTED PROVIDER OF STEAM BOILERS, HOT WATER BOILERS AND THERMAL OIL HEATERS

: The power of a group  The group ATTSU formed by ATTSU Arcones, ATTSU Tecnivap and ATTSU Teyvi, is the nº one boiler-manufacturing group in Spain.  Its trajectory began when the three companies, which have long experience in the sector, got together to specialize in the widest range of products to generate and transform heat, within a great variety of industrial sectors.  With worldwide references in more than 60 countries:  Europe: Euro zone and East  Mexico, Central and South America  Africa  South East of Asia  Australia  All our products and manufacturing facilities, in Madrid, Girona and Valencia, are manufactured according to the European pressure equipment directive EC 97/23 and bear the CE marking. Quality, safety, innovation and regulations accomplishment are our main goals.

Our factory in Girona

ATTSU® Quality ATTSU is certified ISO 9001:2008

All ATTSU products bear the CE marking in accordance with the PED 97/23/CE

RL STEAM BOILERS

Energy saving Safety and reliability Easy and economical maintenance Easy operation Quick start-up Environment-friendly Perfect balance between volume, heating area and power rate.

RL BOILERS – Main features Firetube steam generator Three passes steam boiler with reverse flame and a fully water – cooled furnace High energy efficiency Low-level contamination low-cost maintenance Steam rates: from 50 to 5000 Kg/hour All types of liquid and gaseous fuels

RL BOILERS – Design features

The combustion takes place in a furnace designed to allow for perfect burner combustion, a suitable temperature within the furnace and a thermal charge within the limits of the most used international design codes. The circulation of the gases is carried out through a pressure-rise in the furnace and due to the generator’s design the gases circulate uniformly and at same speed through the pipes allowing for a constant cession of heat.

RL BOILERS – Design features

 Radiation and convection surfaces are designed so that the efficiency is the same whichever of type of fuel is used.  Resistant fast-opening doors allow access to the furnace and fireboxes.  The doors are insulated with ceramic fibers and the boiler is wrapped in rockwool protected by STAINLESS steel plating.  The steam boiler is provided with a manhole which allows for a clear vision of the body’s interior during cleaning and inspection.

RL BOILERS - optional equipment  The standard model is equipped with one vertical feed water pump Grundfos with stainless steel impeller, shaft seal and pump housing and on/off control.  As an option the boiler can be supplied with one or two electronic pumps for modulating feeding (necessary when an economizer is installed).

RL BOILERS - optional equipment  Desalting device: Desalting device with automatic regulation and control, with TDS control by continuous readout of the boiler water conductivity. It drives the opening of the draining valve, realizing only the necessary blowdown operations and controlling the correct boiler water salinity without unnecessary water consumption. Equipment make Spirax Sarco.

RL BOILERS - optional equipment  Automatic blowdown: Automatic sludge blowdown with programmable setting up of the blowing down time and the interval time between them. Thanks to the automatic blowdown the boiler is blown down regularly and it avoids sludge deposits caused by manual maintenance oversight.

RL BOILERS - optional equipment  Complete water softener plant ATTSU WTC, consisting of:  Network connecting kid  Automatic softener  PVC salt tank  Feed water and condensate recovery tank made out of AISI-316L stainless steel  Chemical dosing pump  Pneumatic valve which controls water flow from the feeding tank to boiler pump  Interconnection piping  Draining and emptying piping  Supporting structure

RL BOILERS - optional equipment

 Access platform and ladder for the access to the valves, manhole and controller mounted on the top of the steam boiler.

RL BOILERS - optional equipment ATTSU steam boilers are available in many varied forms and in some cases, in order to avoid the construction of a suitable boiler house, they can be supplied in a containerized boiler room for an outdoor operation, fully installed and ready for operation and thus avoid any delay for civil works.

ATTSU boilers in solar plants

 2 RL-600 kg/h at 8 barg to ensure the operation of a solar thermal plant in Andalucia (PTS Guzmán).  Equipped with a redundant Siemens PLC, which allows remote access to the settings. Touch screen makes it user friendly and easier to operate.  The boilers also incorporate an electric heater, ensuring up to 290 ºC adjustable steam temperature operating at low or maximum, necessary for the smooth operation of the solar plant .

PTS GUZMÁN

HH STEAM BOILERS

Reliability and robustness High performance High thermal efficiency

HH BOILERS – Main features Horizontal fire-tube steam generator Three-pass design Wet back steam boiler with a fully water – cooled furnace. Efficiency : 92% Steam rates from 2.000 to 20.000 kg/h and thermal output from 1.304.000 to 13.044.000 kcal/h All types of liquid and gaseous fuels

HH BOILERS – Design features

 The combustion takes place in a furnace designed to allow for perfect burner combustion, a suitable temperature within the furnace and a thermal charge within the limits of the most used international design codes.  The circulation of the gases is carried out through a pressure-rise in the furnace and due to the generator design the gases circulate uniformly and at same speed through the pipes allowing for a constant cession of heat.

HH BOILERS – Design features

 Radiation and convection surfaces are designed so that the efficiency is the same whichever of type of fuel is used.  Resistant fast-opening doors allow access to the furnace and fireboxes.  The doors are insulated with ceramic fibers and the boiler is wrapped in rockwool protected by stainless steel plating.  The steam boiler is provided with a manhole which allows for a clear vision of the body’s interior during cleaning and inspection.

HH BOILERS - optional equipment  The standard model is equipped with one vertical feed water pump Grundfos with stainless steel impeller, shaft seal and pump housing and on/off control.  As an option the boiler can be supplied with one or two electronic pumps for modulating feeding (necessary when an economizer is installed).

HH BOILERS - optional equipment  Desalting device: Desalting device with automatic regulation and control, with salinity control by continuous readout of the boiler water conductivity. It drives the opening of the draining valve, realizing only the necessary blowdown operations and controlling the correct boiler water salinity without unnecessary water consumption. Equipment make Spirax Sarco.

HH BOILERS - optional equipment  Automatic blowdown: Automatic sludge blowdown valves with programmable setting up of the blowing down time and the interval time between them. Thanks to the automatic blowdown the boiler is blown down regularly and it avoids sludge deposits caused by manual maintenance oversight.

HH BOILERS - optional equipment  Complete water softener plant ATTSU WTC, consisting of:

 Network connecting kid  Automatic softener  PVC salt tank  Feed water and condensate recovery tank made out of AISI-316L stainless steel  Chemical dosing pump  Pneumatic valve which controls water flow from the feeding tank to boiler pump  Interconnection piping  Draining and emptying piping  Supporting structure

HH BOILERS - optional equipment  The economizer (ECO) is designed to recover exhaust heat from Boiler exhaust gases, and transfer this to the incoming Boiler feed water before it is introduced to the boiler itself, thus increasing the overall Boiler Thermal Efficiency.  The economizer consists of compact equipment manufactured from a finned tube fitted at the flue gases outlet and the continuous boiler water feeding.  Fuel saving : 5%  Boiler efficiency without ECO : 91% +-1  Boiler efficiency with ECO : 95% +-1

More options for the boiler room…

HH BOILERS  HH-8000 steam boiler exported to the pharmaceutical sector in Iraq

HH BOILERS  Installation of three steam boilers HH16000 in SEAT factory (VW Group)

Thermal deaerator for HH -16000

Economizers for HH-16000

HH-16000 leaving ATTSU factory

GE STEAM BOILER  Electric steam generator which combines the advantages of the steam produced in large boilers with the cleanliness and small size of electric units.  Suitable for small consumptions  Heating by encapsulated and submerged low-charge ohmic resistances  Steam rates from 23 Kg/h (15 kW) to 2.000 Kg/h (1.500 kW)

GE – 1000 BOILER 1000 Kg/h / 750 kW

GE-1000 front view

GE-1000 rear view

Control panel

GE-250 BOILER GE-250 supplied to Bekaert Mukand Wire Industries Pvt. Ltd - India

FT BOILERS  Thermal Fluid Heater, vertical or horizontal, three-pass design  High thermal efficiency  Thermal rates from 100000 to 5000000 Kcal/h  Working temperature up to 325 ºC  All types of liquid and gaseous fuels

FT BOILERS

FT-3000 BOILER INSTALLED AT THE THERMAL SOLAR PLANT OF Ain Beni Mathar - MOROCCO

FT-3000 BOILER: FRONT VIEW

FT-3000 BOILER Control devices

Control panel – inside view

supplies a horizontal thermal oil FT-3500: ATTSU boiler rated 4,070 kW to Iraq  ATTSU FT-3500 equipped with dual fuel light & heavy oil burner, heavy oil conditioning system (preheater ring line)

 Preassembled and mounted on abase frame for easy transportation and installation  Supplied to Kirkuk Cement factory in northern Iraq

FTE BOILERS  Electric thermal fluid boilers ATTSU FTe uses electricity for thermal energy. It is transformed into heat by electrical resistances submerged in the thermal fluid.

 High thermal efficiency and very fine working conditions.

BV BOILERS– cogeneration

BV-5500 BOILER INSTALLED AT FRIMANCHA FACTORY

BV-5500

CS BOILERS – biomass steam boilers

HHAS / RLAS BOILERS – SUPERHEATED WATER BOILERS

RLAS SUPERHEATED WATER BOILERS

Energy saving Safety and reliability Easy and economical maintenance Easy operation Quick start-up Environment-friendly Perfect balance between volume, heating area and power rate.

RLAS BOILERS – Main features Firetube superheated water generator Three-pass reverse flame boiler with and a fully water – cooled furnace High energy efficiency Low-level contamination Lw-cost maintenance Power rates: from 38 to 3.793 kW All types of liquid and gaseous fuels

RLAS BOILERS – Design features

The combustion takes place in a furnace designed to allow for perfect burner combustion, a suitable temperature within the furnace and a thermal charge within the limits of the most used international design codes. The circulation of the gases is carried out through a pressure-rise in the furnace and due to the generator’s design the gases circulate uniformly and at same speed through the pipes allowing for a constant cession of heat.

RLAS BOILERS – Design features

 Radiation and convection surfaces are designed so that the efficiency is the same whichever of type of fuel is used.  Resistant fast-opening doors allow access to the furnace and fireboxes.  The doors are insulated with ceramic fibers and the boiler is wrapped in rockwool protected by STAINLESS steel plating.  The steam boiler is provided with a manhole which allows for a clear vision of the body’s interior during cleaning and inspection.

RLAS BOILERS - optional equipment

 Access platform and ladder for the access to the valves, manhole and controller mounted on the top of the steam boiler.

RLAS BOILERS - optional equipment ATTSU steam / water boilers are available in many varied forms and in some cases, in order to avoid the construction of a suitable boiler house, they can be supplied in a containerized boiler room for an outdoor operation, fully installed and ready for operation and thus avoid any delay for civil works.

6 x RLAS-3500 ATTSU Boilers for Hilla and Karbala Power Plants 6 superheated water boilers of 3500 KW each exported by ATTSU to 2 thermal plants of the Iraqi Ministry of Electricity . Thanks to the export of these boilers, ATTSU has contributed to the technological development of two power plants to fulfill the industry and people energy needs on both sides of the Euphrates River mainly in the cities of Al-Hilla and Karbala.

Engineers from Iraqi Ministry of Electricity visiting ATTSU factory

Construction beginning of Karbala power station

WATER TUBE BOILERS W-28.000/45 BOILER FOR AQUASOL PROJECT

W-28.000/45 – SITE ERECTION WORKS

THE BOILER WAS SUPPLIED BY ATTSU TO ABEGOA

AQUASOL PROJECT: PS 10 AND PS 20 SOLAR PLANTS

ATTSU Boilers over the world

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