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1. 发明申请

US20110289844A1 METHOD AND SYSTEM FOR PRODUCING SYNTHETIC GAS FROM BIOMASS BY HIGH TEMPERATURE GASIFICATION 有权
标题翻译：通过高温气化从生物质生产合成气的方法和系统
公开(公告)号：US20110289844A1
公开(公告)日：2011-12-01
申请号：US13150279
申请日：2011-06-01
申请人： Haiqing ZHANG , Shirong ZHANG , Qin SUN , Peng QIU , Shenghua ZHENG
发明人： Haiqing ZHANG , Shirong ZHANG , Qin SUN , Peng QIU , Shenghua ZHENG
IPC分类号： C10J3/72 , C10J3/46
CPC分类号： C10J3/66 , C10J3/506 , C10J2200/152 , C10J2300/0916 , C10J2300/094 , Y02E50/14 , Y02P20/145
摘要： The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m3/m3 by adjusting the amount of pyrolysis gas for transportation. The temperature of the carbonization furnace is controlled at between 400° C. and 600° C. by adjusting the amount of oxygen.
摘要翻译：本发明涉及一种通过高温气化从生物质生产合成气的方法和系统，包括：将原料进料，碳化，粉碎，将炭粉运送到气化炉进行气化。在粉碎之前，通过木炭减压进料系统将木炭还原成正常压力，粉碎成粉末，并通过常压输送气体运输到增碳进料系统的木炭粉末。加压炭粉被运送到气化炉。碳化炉出口的高温木炭由冷却器冷却至60-200℃，并运送至减压给料系统进行减压。用加压的木炭粉末通过喷射器喷射到气化炉中，使用由碳化炉产生的热解气体作为载气，并且用于炭粉的输送管中的固体与气体的比例控制在0.03至0.45m 3 / m 3之间，通过调整运输用热解气的量。通过调节氧气的量将碳化炉的温度控制在400℃至600℃之间。

2. 发明授权

US08632615B2 Method and system for producing synthetic gas from biomass by high temperature gasification 有权
标题翻译：通过高温气化从生物质生产合成气的方法和系统
公开(公告)号：US08632615B2
公开(公告)日：2014-01-21
申请号：US13150279
申请日：2011-06-01
申请人： Haiqing Zhang , Shirong Zhang , Qin Sun , Peng Qiu , Shenghua Zheng
发明人： Haiqing Zhang , Shirong Zhang , Qin Sun , Peng Qiu , Shenghua Zheng
IPC分类号： C01B6/24 , C10J3/00 , C10J3/46
CPC分类号： C10J3/66 , C10J3/506 , C10J2200/152 , C10J2300/0916 , C10J2300/094 , Y02E50/14 , Y02P20/145
摘要： The invention relates to a method and a system for producing synthetic gas from biomass by high temperature gasification, including: feeding raw material, carbonizing, pulverizing the charcoal, and transporting charcoal powder to the gasification furnace for gasification. Prior to pulverizing, the charcoal is reduced to a normal pressure by a decompression feeding system of charcoal, pulverized into powders, and transported to a supercharging feeding system of charcoal powder by normal pressure transport gas. The pressurized charcoal powder is transported to gasifier. The high-temperature charcoal at an outlet of carbonization furnace is cooled to 60-200° C. by a cooler, and transported into the decompression feeding system to be depressurized. The charcoal powder with pressurized is ejected to gasifier by an ejector, pyrolysis gas produced from carbonization furnace is used as carrier gas, and the ratio of solid to gas in the transportation pipe for charcoal powder is controlled at between 0.03 and 0.45 m3/m3 by adjusting the amount of pyrolysis gas for transportation. The temperature of the carbonization furnace is controlled at between 400° C. and 600° C. by adjusting the amount of oxygen.
摘要翻译：本发明涉及一种通过高温气化从生物质生产合成气的方法和系统，包括：将原料进料，碳化，粉碎，将炭粉运送到气化炉进行气化。在粉碎之前，通过木炭减压进料系统将木炭还原成正常压力，粉碎成粉末，并通过常压输送气体运输到增碳进料系统的木炭粉末。加压炭粉被运送到气化炉。碳化炉出口的高温木炭由冷却器冷却至60-200℃，并运送至减压给料系统进行减压。用加压的木炭粉末通过喷射器喷射到气化炉中，使用由碳化炉产生的热解气体作为载气，并且用于炭粉的输送管中的固体与气体的比例控制在0.03至0.45m 3 / m 3之间，通过调整运输用热解气的量。通过调节氧气的量将碳化炉的温度控制在400℃至600℃之间。

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