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1. 发明公开

EP3902894A1 A BIOMASS GASIFICATION SYSTEM 审中-公开
公开(公告)号：EP3902894A1
公开(公告)日：2021-11-03
申请号：EP19808620.9
申请日：2019-11-28
申请人： Meva Energy AB
发明人： WINGREN, Anders
IPC分类号： C10J3/84 , C10J3/86 , C10K1/32 , C02F1/28

2. 发明公开

EP3305876A1 IMPROVED GASIFICATION SYSTEM AND METHOD 有权
标题翻译：改进的气化系统和方法
公开(公告)号：EP3305876A1
公开(公告)日：2018-04-11
申请号：EP16192928.6
申请日：2016-10-07
申请人： Meva Energy AB
发明人： WINGREN, Anders , STRANDBERG, Niklas , DAVIDSSON, Niclas
IPC分类号： C10J3/48 , C10J3/72 , C10J3/84 , C10K3/00
CPC分类号： C10J3/487 , C10J3/723 , C10J3/84 , C10J2200/152 , C10J2300/1603 , C10J2300/1807 , C10K3/008
摘要： A gasification system and a method for gasifying a particulate carbonaceous fuel are disclosed. The gasification system has a gasification chamber with an upper section and a lower section with a fuel inlet for injecting a particulate carbonaceous fuel and oxidant into the upper section whereby, in a thermo-chemical reaction, synthesis gas and residual char is generated. The gasification system further includes a separator configured to receive the synthesis gas and to separate residual tar form the synthesis gas. Further, there is a char bed disposed in the lower section formed by residual char generated in the thermo-chemical reaction and a gas-inlet at a bottom portion of the lower section for injecting gas into the char bed. The residual tar is injected into the char bed whereby, in a thermal cracking process, the residual tar is converted into synthesis gas. Hereby, it is possible to utilize the otherwise lost energy contained in the residual tar, and thereby achieve better efficiency in a gasification system, in a cost-effective and simple manner.
摘要翻译：公开了一种气化系统和用于气化颗粒碳质燃料的方法。该气化系统具有气化室，该气化室具有上部和下部，该下部具有用于将颗粒碳质燃料和氧化剂注入上部的燃料入口，由此在热化学反应中产生合成气和残余炭。气化系统还包括构造成接收合成气并从合成气分离残余焦油的分离器。此外，在由热化学反应中产生的残留炭和下部的底部的气体入口形成的下部设有焦炭床，用于将气体注入焦炭床。剩余焦油被注入焦炭床，由此在热裂化过程中，残余焦油被转化成合成气。由此，可以利用包含在残余焦油中的其他能量损失的能量，从而以成本有效且简单的方式在气化系统中实现更好的效率。

3. 发明公开

EP3505602A1 GASIFICATION SYSTEM 审中-公开
公开(公告)号：EP3505602A1
公开(公告)日：2019-07-03
申请号：EP17211126.2
申请日：2017-12-29
申请人： Meva Energy AB
发明人： WINGREN, Anders , ÖHMAN, Rikard , STRANDBERG, Niklas
IPC分类号： C10J3/48 , C10J3/72 , C10J3/84 , C10K1/02 , B01D33/06
摘要： The present invention relates to a gasification system and a method for gasifying carbonaceous material in order to produce synthesis gas. The system has a gasification reactor which is configured to generate synthesis gas that is to be moved through a wet scrubber in order to cool the gas and remove unwanted residues. The scrubbing step results in the generation of a tar-and-water reject which is injected into a separation device having a perforated surface and where the separator device is configured to allow the tar-and-water liquid reject to travel of the perforated surface. Hereby presenting a gasification system capable of efficiently handling the problems associated with tar-and-water reject resulting from the scrubbing step in a cost effective and time efficient manner.

4. 发明授权

EP3305875B1 REACTOR FLOW CONTROL 有权
公开(公告)号：EP3305875B1
公开(公告)日：2019-06-05
申请号：EP16192924.5
申请日：2016-10-07
申请人： Meva Energy AB
发明人： WINGREN, Anders , STRANDBERG, Niklas , DAVIDSSON, Niclas , ÖHMAN, Rikard
IPC分类号： C10J3/30 , C10J3/22 , C10J3/36

5. 发明公开

EP3305875A1 REACTOR FLOW CONTROL 有权
标题翻译：反应堆流量控制
公开(公告)号：EP3305875A1
公开(公告)日：2018-04-11
申请号：EP16192924.5
申请日：2016-10-07
申请人： Meva Energy AB
发明人： WINGREN, Anders , STRANDBERG, Niklas , DAVIDSSON, Niclas , ÖHMAN, Rikard
IPC分类号： C10J3/30 , C10J3/22 , C10J3/36
CPC分类号： C10J3/30 , C10J3/22 , C10J3/36 , C10J2200/158 , C10J2300/094 , C10J2300/0956 , C10J2300/0959
摘要： A gasification system and a method for gasifying a particulate carbonaceous fuel are disclosed. The gasification system has a gasification chamber with an upper section and a lower section with a fuel inlet for injecting a particulate carbonaceous fuel and oxidant into the upper section whereby, in a thermo-chemical reaction, synthesis gas and residual char is generated. The gasification system further includes a separator configured to receive the synthesis gas and to separate residual tar form the synthesis gas. Further, there is a char bed disposed in the lower section formed by residual char generated in the thermo-chemical reaction and a gas-inlet at a bottom portion of the lower section for injecting gas into the char bed. The residual tar is injected into the char bed whereby, in a thermal cracking process, the residual tar is converted into synthesis gas. Hereby, it is possible to utilize the otherwise lost energy contained in the residual tar, and thereby achieve better efficiency in a gasification system, in a cost-effective and simple manner.
摘要翻译：公开了一种气化系统和用于气化颗粒碳质燃料的方法。该气化系统具有气化室，该气化室具有上部和下部，该下部具有用于将颗粒碳质燃料和氧化剂注入上部的燃料入口，由此在热化学反应中产生合成气和残余炭。气化系统还包括构造成接收合成气并从合成气分离残余焦油的分离器。此外，在由热化学反应中产生的残留炭和下部的底部的气体入口形成的下部设有焦炭床，用于将气体注入焦炭床。剩余焦油被注入焦炭床，由此在热裂化过程中，残余焦油被转化成合成气。由此，可以利用包含在残余焦油中的其他能量损失的能量，从而以成本有效且简单的方式在气化系统中实现更好的效率。

6. 发明授权

EP3305876B1 IMPROVED GASIFICATION SYSTEM AND METHOD 有权
公开(公告)号：EP3305876B1
公开(公告)日：2019-06-05
申请号：EP16192928.6
申请日：2016-10-07
申请人： Meva Energy AB
发明人： WINGREN, Anders , STRANDBERG, Niklas , DAVIDSSON, Niclas
IPC分类号： C10J3/48 , C10J3/72 , C10J3/84 , C10K3/00

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