发明名称 |
INTEGRATED PROCESS AND RELATED SYSTEM FOR OBTAINING ENERGY FROM WASTE WITH LOW INVESTMENTS AND HIGH THERMICAL-ELECTRIC YIELDS |
摘要 |
A process is described for obtaining energy from waste, comprising the following phases: a) bio-drying of municipal solid waste (MSW) to transform it into refuse-derived fuel (RDF), a dry, homogeneous material with piece size of around 20-30 cm, known by the name of RDF; h) compacting of the material obtained from phase a) into bales or BIOCUBr and storage of the BIOCUBI® in bioreactors; c) activation by wetting with water of the bioreactors to produce biogas by anaerobic digestion; d) combustion at the start of the material obtained from phase a) (RDF) and subsequently of the residue already digested in the bioreactors, and therefore not biodegradable, in a waste combustor provided with a system of purification of combustion gasses and production of superheated steam at approximately 400° C. and pressure of around 70 bar; e) combustion of the purified biogas in a conventional boiler provided with re-superheaters for raising the temperature of the steam produced by the waste combustor by approximately 100° C.; f) use of the steam produced in this way in a turbine coupled with an alternator for the production of electrical energy. The invention also relates to a system for the implementation of this method. |
申请公布号 |
EP2102552(A2) |
申请公布日期 |
2009.09.23 |
申请号 |
EP20070858961 |
申请日期 |
2007.12.06 |
申请人 |
ECODECO S.R.L. |
发明人 |
NATTA, GIUSEPPE;DONATI, GIANNI;DONATI, CRISTINA |
分类号 |
F23J15/00;F23G5/00;F23G5/02;F23G5/04;F23G5/46;F23J15/02;F23J15/04 |
主分类号 |
F23J15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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