WASTE HEAT AND EXHAUST GAS BOILERSUtilising well proven finned tube designs, our engineers create bespoke waste heat recovery equipmentto suit customers’ specific requirements. Typical applications include primary or secondary power generation or steam/hot water production for industrial processes. Whether the equipment is to be installed downstream of static diesel or gas engines, gas turbines, furnaces, incinerators or other sources of waste heat energy, Green’s provides solutions to waste heat challenges.

Exhaust gas can flow vertically or horizontally, process fluid can be steam, hot water or thermal oil. Heat recovery equipment can incorporate one or more banks of tubes with selected geometry to suit specific applications. Steam boiler plant can be designed for single or dual pressure generation based on natural, assisted or dual (natural/assisted) circulation.

Manufacture

From our extensive UK manufacturing facility, which is accredited to ASME, EN and other relevant standards, we build and assemble the highest quality equipment.

Components that we can deliver include:

• Water treatment• Feedwater storage including deaerators• Feedwater and circulating water pumps• Steam drums and headers• On-line gas cleaning• Gas ductwork including bypass dampers• Condensate recovery systems• Fluid pipework, valves and instrumentation.

Working alongside diesel engine manufacturers, including Caterpillar, MAN, Rolls-Royce and Wärtsilä, we have successfully delivered energy recovery solutions, typically in the 5 – 50 MWt range, to customers around the world.

Our customers include:

• Confidence Group (Bangladesh)• Baraka Power (Bangladesh)• Duke Energy (Guatemala)

Design

Using Green’s proprietary software, our engineers optimise heat recovery from gas streams taking into account any process constraints and/or space limitations. For most dirty gas applications, such as heavy fuel oil firing, off-gas from incinerators, biomass plants, and chemical plants, our Steel H finned tubes bring additional heat recovery benefits:

• Compact design – fewer tubes are required reducing capital investment• Operating costs are less because the need for power for fans and pumps is reduced by the reduction in pressure losses• Steam or water is heated more quickly as there is around 9 times more heating surface• Fouling is kept to a minimum by the straight paths through the whole tube bank which allows dust particles to pass through easily• Because they are more efficient and require less maintenance, boiler downtime and its effect on business performance is kept to a minimum

Green’s Head Office: Unit 3, Calder Vale Road, Wakefield WF1 5PH. United KingdomT: + 44 (0)1924 203970 F: +44 (0)1924 332921 E: sales@greenspower.co.uk www.greenspower.co.uk

Green’s is part of Heat Exchange Group and is one of Europe’s largest providers of boiler equipment and services including repairs, inspections, installation and spares. We help companies in the energy, industrial and marine sectors to recover waste heat efficiently, maximise energy usage and cut costs by designing and manufacturing products from our certificated UK factory for installation worldwide.

Information about our other products and services including:• Design engineering • Economiser and flue gas coolers• High performance boiler tube bending machine• Industrial and marine boiler services • Spares • Steel fabrication

is available from www.greenspower.co.uk/downloads

PREVIOUS WORK

Green’s Head Office: Unit 3, Calder Vale Road, Wakefield WF1 5PH. United KingdomT: + 44 (0)1924 203970 F: +44 (0)1924 332921 E: sales@greenspower.co.uk www.greenspower.co.uk

Wärtsilä

Arizona ICE Power Plant10 x heat recovery boilers Engine:10 x Wärtsilä diesel engine Services provided:Design, manufacture and delivery

Baraka Power Limited

Baraka Patenga Power Plant8 x heat recovery boilers

Engine:Rolls Royce diesel engine

Services provided:Design of complete steam system, manufacture, installation & commissioning

Confidence

Confidence Power Rangpur Power Plant16 x heat recovery boilers

Engine:16 x Rolls Royce diesel engine

Services provided:Design of complete steam system, manufacture, installation & commissioning