Basic engineering
Thermodynamic modelling of biomass 14 MWe plant
Object: Furnace
Advice about refractories premature failure
The Client, Terni Biomassa Srl, appointed W.T.E. to produce a technical advice about the premature failure of the refractory lining installed in the furnace and designed to burn paper pulper residues. Serious damages on the refractory lining of the combustion chamber were observed after few months of run. Main characteristics of the boiler: steam flow …
Feasibility study to convert furnace from oil to RDF.
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 »
Design & supply of furnace burners for MSW plant
Design, engineering and installation of gas piping, regulating valves and five natural gas burners on lines 1 and 2 of the waste to energy plant owned by ACEGAS-Aps, in Padova.
Engineering of a new grinding-feeding system for incineration plant
W.T.E. provided to the Client, TOSSILO Spa, the project of a new grinding & feeding system to be installed on the existing incineration plant, in Macomer (Sardinia). The new feeding system was required suitable for non sorted waste brought to the plant with large dimension. The project developed opted for a significant modification of the …
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Design and supply 24 MWt biomass fired furnace
Design, manufacturing, supply start up and commissioning of a 24 MWt furnace fed by wasted biomass (wood chips, wine production waste, straw, kernel and stones), including auxiliaries and Process & Combustion Control. Maximum Quantity of biomasses to be burnt: 10 tonnes hour of grape’s harvest and winery by-products at 1850 kcal/kg. LHV shall be in …
On-line cleaning of furnace/boiler
GEOFOR Spa ordered to W.T.E. to provide a maintenance intervention on the two furnaces of the incineration plant by means the on-line cleaning system, Bang & clean.
Maintenance services
W.T.E. provided maintenance services to MASCIONI Spa who needed to realise a cleaning operation on the gas treatment reactor of the plant. W.T.E. used the Bang & clean system to clean on-line.
Study to replace an existing furnace with a new one w/mobile combustion grate
Ledoga S.p.A. is a company of Silvateam Group; the main facility existing in S.Michele Mondovì uses thermal and electrical energy produced by the power station installed within its own industrial area. The company ordered to W.T.E. the feasibility study to replace the ancient existing furnace with a new one way mobile combustion grate in order …
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Pre-feasibility study of furnace replacement on EfW plant
W.T.E. was encharged to study the replacement of the existing furnace system of the MSW incineration plant managed by SE.VER.A in Castelnuovo G.na. The object of the prefeasibility study was to indicate: – the project of converting the existing furnace by its modification from “adiabatic” to “non adiabatic” ,with the minimum adaptation of the other …
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