公开(公告)号：EP0958332B1

公开(公告)日：2001-08-01

申请号：EP97923763.3

申请日：1997-04-28

申请人： Eder, Christian ,  WIED, Erwin

发明人： Eder, Christian ,  WIED, Erwin

IPC分类号： C10J3/54 ,  C10J3/56 ,  C02F11/12

CPC分类号： C02F11/122 ,  C02F11/12 ,  C10J3/482 ,  C10J3/54 ,  C10J2300/0909 ,  C10J2300/1807 ,  C10J2300/1861 ,  C10J2300/1884 ,  C10K1/024 ,  C10K1/08 ,  Y02P20/129 ,  Y02P20/13

摘要： The invention relates to a process and a device for processing of biological residual material, in particular sludge. The process according to the invention is characterised by the following procedural steps: de-watered sludge is dried in a fluidised bed dryer until a maximum water content of 10 % is obtained; the dried sludge is gasified in a fluidised bed gasifier subject to a lack of oxygen thereby producing product gas; a block-type thermal power station is operated using the product gas; the waste heat from the fluidised bed gasifier and the block-type thermal power station is supplied to the fluidised bed drier or the fluidised bed gasifier by closed pipe systems. The device according to the invention comprises a fluidised bed drier, a fluidised bed gasifier and a block-type thermal power station, a de-watering device generally being connected upstream of the fluidised bed drier.

公开(公告)号：EP0958332A1

公开(公告)日：1999-11-24

申请号：EP97923763.0

申请日：1997-04-28

申请人： Eder, Christian ,  WIED, Erwin

发明人： Eder, Christian ,  WIED, Erwin

IPC分类号： C02F11 ,  C10J3

CPC分类号： C02F11/122 ,  C02F11/12 ,  C10J3/482 ,  C10J3/54 ,  C10J2300/0909 ,  C10J2300/1807 ,  C10J2300/1861 ,  C10J2300/1884 ,  C10K1/024 ,  C10K1/08 ,  Y02P20/129 ,  Y02P20/13

摘要： The invention relates to a process and a device for processing of biological residual material, in particular sludge. The process according to the invention is characterised by the following procedural steps: de-watered sludge is dried in a fluidised bed dryer until a maximum water content of 10 % is obtained; the dried sludge is gasified in a fluidised bed gasifier subject to a lack of oxygen thereby producing product gas; a block-type thermal power station is operated using the product gas; the waste heat from the fluidised bed gasifier and the block-type thermal power station is supplied to the fluidised bed drier or the fluidised bed gasifier by closed pipe systems. The device according to the invention comprises a fluidised bed drier, a fluidised bed gasifier and a block-type thermal power station, a de-watering device generally being connected upstream of the fluidised bed drier.

公开(公告)号：EP0221979A1

公开(公告)日：1987-05-20

申请号：EP86903345.0

申请日：1986-05-21

申请人： Saarberg-Interplan, Gesellschaft für Rohstoff-, Energie- und Ingenieurtechnik mbH ,  INTER POWER TECHNOLOGIE GmbH ,  WIED, Erwin

发明人： MEYER, Willy ,  GRZIWA, Peter ,  WIED, Erwin

IPC分类号： F01K21 ,  F01K23 ,  F02C3 ,  F02C6

CPC分类号： F01K23/062 ,  F01K21/047 ,  F02C3/205 ,  F02C3/30 ,  F02C6/18 ,  Y02E20/14

摘要： Dans un procédé de production de courant et de chaleur au moyen d'une installation de chauffe à lit fluidisé sous pression (1), de l'eau est introduite dans le lit fluidisé, et la vapeur d'eau engendrée, de concert (10) avec le gaz de fumée, est acheminée vers des appareils montés en aval pour dépoussiérage (12), détente (13) productrice d'un rendement, et refroidissement (15). L'introduction d'eau permet d'accroître la puissance volumique du lit fluidisé et facilite la régulation.