文献类型： 会议论文

第一作者： Philipp Sauter

作者： Philipp Sauter ¹ ; Eric Billig ¹ ; Janet Witt ¹ ;

作者机构： 1.Deutsches Biomasseforschungszentrum Torgauer Stra?e 116, 04347 Leipzig, Germany

会议名称： European biomass conference and exhibition

主办单位：

页码： 2162-2165

摘要： By 2020, 35% of the German electricity production shall be covered by renewable energy (currentlyabout 20%). To achieve this objective, the federal government passed the Renewable Energy Act (EEG). Currently,solid biomass plays an important role by having a share of 9% of renewable electricity production while providingcombined heat and power (CHP). Since the enactment of the EEG in 2000, the number, as well as the installedcapacity of biomass CHP-plants increased more than tenfold. During the first two versions of the EEG (EEG 2000and EEG 2004) mainly larger biomass CHP-plants were installed. Later on (EEG 2009), progressively smallerbiomass CHP-plants were built. This is due to the increasing scarcity of fuel wood as well as technological advancesin power generation of medium and small biomass CHP-plants - initially in the use of ORC turbines and mostrecently in the development of thermochemical gasifiers with gas engine attached. Altogether, in 2011 Germanbiomass CHP-plants produced 9.6 TWhel electricity, financially supported by the EEG. Therefore, more than7.8 million tbone dry wood was used (except the fuel which is used in CHP-plants of the pulp and paper industry). It isexpected, that mostly small heat-operated biomass CHP-plants will be installed and other types of biomass, such asstraw, will be used in the future more often.

分类号： s216