The client, GELSIA Srl, is a public multi-utility. W.T.E. was appointed to find the best solution in order to improve the energy efficiency of an existing co-generation engine plant connected to the district heating network.
Dimensioning of two economizer banks installed up-stream and down-stream a new SCR reactor for a coal power plant operating in Vasilikos. Alstom Power Italia was one of the most important W.T.E.’s long-standing customers.
The Client requested W.T.E. to provide mechanical and thermodynamic standardisation, performance test procedure and erection engineering analysis about boilers to be revamped by SCR deNOx systems, to treat flue gas released from a natural gas (gas turbine). W.T.E. delivered technical specifications for work instruction, SCR catalyst, ammonia injection, storage and dosing, ammonia grid, flow control …
SIA Ventspils Siltum, Multitutility of Ventspils City (Latvia) is in charge of managing the urban district heating. In 2014 Ventspils Siltum commissioned W.T.E. to carry out the technical-economic feasibility study to revamp an existing furnace-boiler, originally designed to be fed by coal following Russian technology. To reduce coal consumption W.T.E. studied the conversion to RDF …
Feasibility study of a CHPP plant: from coal to RDF/biomass. Read More »
W.T.E. delivered to ALSTOM engineering services related to the new DeSOx system to be installed downstream a 320 MWe utility boiler on the coal power plant in Litoral Almeria (ES).
Feasibility study to convert a furnace, fed by diesel oil, to RDF (Refuse Derived Fuel), throughput 150 MWe W.T.E. designed a mathematical model based on characteristics of existing boiler and suitable to describe air suspended fuel burning and energy recovery in combustion chamber. Reduced steam thermodynamic parameters were assumed in order for the boiler tubes …
Feasibility study to convert furnace from oil to RDF. Read More »
The aims of the project in which ALSTOM involved W.T.E were: -the conversion of the Circulating Fluidized Bed (CFB), originally designed to operate on coal firing, to a fuel mix (predominantly biomass: green waste and forestry woodchip) and -the downgrade from 250 MWe to 170 MWe. The biomass plant was installed in France. Scope of …
W.T.E. delivered engineering services to support ALSTOM Power in offer engineering of a wet flue gas desulphurization system to be installed on the existing power plant in Craiova.
Mascioni S.p.A. (Cuvio-VA), an important Italian yarn-dyeing factory, appointed W.T.E. to design and engineer the way to substitute coal for PKS (Palm Kernel Shell) and dried sewage sludge in its 50 MWth boiler. The boiler had to deliver superheated steam (455 °C e 64 bar) to a co-generative thermal cycle, including a new full condensing …
CHPP 50MWth from coal to biomass with 15MWe new thermal cycle. Feasibility study Read More »
Design and installation of a new dust recirculation system
