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PELLETIZATION OF MISCANTHUS – THE OPTIMISATION OF PROCESS PARAMETERS FOR THE PRODUCTION OF A STANDARDISED FUEL

文献类型: 会议论文

第一作者: Claudia Kirsten

作者: Claudia Kirsten 1 ; Nadja Weller 1 ; Annett Pollex 1 ; Andreas Pilz 2 ;

作者机构: 1.Deutsches Biomasseforschungszentrum gemeinnützige GmbH (DBFZ), Torgauer Stra?e 116, D-04347 Leipzig, Germany

2.Deutsches Biomasseforschungszentrum gemeinnützige GmbH (DBFZ), Torgauer Stra?e 116, D-04347 Leipzig, Germany +49-314 2434-221, fax: +49-341 2434-133, e-mail: andreas.pilz@dbfz.de

会议名称: European biomass conference and exhibition

主办单位:

页码: 1502-1507

摘要: Alternative solid biofuels like Miscanthus are experiencing a growing interest for energy related use. Inparticular Miscanthus pellets have a high potential to accomplish the requirements of small scale combustion units – ahomogenous fuel with constant properties. The production of Miscanthus pellets is comparable to the production ofwood pellets. Due to the similar technical requirements pellet plants used for the production of wood pellets can bemodified for the production of high quality Miscanthus pellets. Nevertheless, several technical details and processparameters need to be modified to meet the required quality standards of the DIN EN 14961-6. In the present work,pelletization experiments have been carried out with a ring die press in pilot plant scale to investigate the influence ofdifferent process and material parameters. Varied parameters are the die speed, the gap between the rollers and thedie, i.e. the pressure gap as well as the press channel length and geometry. The produced Miscanthus pellets wereevaluated according to their physical- mechanical properties and according to the energy demand of the pelletizationprocess.

分类号: s216

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