公开(公告)号：US08257453B2

公开(公告)日：2012-09-04

申请号：US12526786

申请日：2007-02-22

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： B01J7/00 ,  C01B3/36 ,  C01B6/24 ,  C10J3/00

CPC分类号： F23G5/30 ,  C10J3/463 ,  C10J3/80 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0993 ,  C10J2300/1653 ,  F23G5/027 ,  F23G5/16 ,  F23G2201/40 ,  Y02E20/18 ,  Y02P20/129

摘要： An object of the invention is to enhance gasification efficiency of flammable solid content when high fuel ratio fuel having fixed carbon content in large quantity is to be gasified. A material downcomer 11 for introduction of bed material 10 separated in a material separator 9 and a fuel supply port 21 for introduction of gasification fuel 12 are arranged at one side of a gasification furnace 2; a solid content supply port 19 for supply of flammable solid content 18 and the bed material 10 in the gasification furnace 2 to the combustion furnace 1 is arranged at the other side of the gasification furnace 2. In the gasification furnace 2 and between the one and the other sides of the furnace 2, vertical partition plates 22 are arranged to provide a zigzag curved flow passage 23 with upper and lower turns.

摘要翻译： 本发明的目的是提高大量固定碳含量的高燃料比燃料气化时提高易燃固体成分的气化效率。 用于引入在材料分离器9中分离的床料10的材料降液管11和用于引入气化燃料12的燃料供给口21布置在气化炉2的一侧; 在气化炉2的另一侧设置用于向气化炉2供给易燃固体成分18和气化炉2中的床料10的固体成分供给口19，在气化炉2中， 炉2的另一侧，垂直隔板22被布置成提供具有上下匝的锯齿形弯曲流动通道23。

公开(公告)号：US07875249B2

公开(公告)日：2011-01-25

申请号：US12064572

申请日：2006-03-23

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： F27B15/06 ,  F23G5/00

CPC分类号： B01J8/26 ,  B01J8/0015 ,  B01J8/36 ,  B01J2208/00752 ,  B01J2208/00761 ,  F23C10/005 ,  F23C10/02 ,  F23G2201/40

摘要： In order to improve sealing properties between a downcomer and a high-speed layer and in order to efficiently take out produced gas obtained through gasification of, for example, a solid reactant, a syphon for sealing between a downcomer and a high-speed layer through temporary storage of particles moving from the downcomer to the high-speed layer comprises a reactor portion for causing the solid reactant to conduct chemical reaction through action of the particles, a downcomer seal portion in communication, at upper and lower ends thereof, with the downcomer and a lower portion the reactor portion, respectively, a particle outlet seal portion provided in a spaced apart relationship from the downcomer seal portion and in communication, at upper and lower ends thereof, with the high-speed layer and the lower portion of the reactor portion, respectively, and a freeboard portion formed above the reactor portion.

摘要翻译： 为了提高降液管和高速层之间的密封性能，为了有效地取出通过例如固体反应物的气化获得的生成气体，可以通过下降管和高速层之间的密封用虹吸管 从降液管移动到高速层的颗粒的临时储存包括反应器部分，用于使固体反应物通过颗粒的作用进行化学反应，在其下端与下降管连通的降液管密封部分 和反应器部分的下部，分别设置有与降液管密封部分间隔开的并在其上端和下端与高速层和反应器的下部连通的颗粒出口密封部分 分别形成在反应器部分上方的干舷部分。

公开(公告)号：US20100018121A1

公开(公告)日：2010-01-28

申请号：US12526786

申请日：2007-02-22

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： C10J3/48 ,  C10J3/46

CPC分类号： F23G5/30 ,  C10J3/463 ,  C10J3/80 ,  C10J2300/093 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0993 ,  C10J2300/1653 ,  F23G5/027 ,  F23G5/16 ,  F23G2201/40 ,  Y02E20/18 ,  Y02P20/129

摘要： An object of the invention is to enhance gasification efficiency of flammable solid content when high fuel ratio fuel having fixed carbon content in large quantity is to be gasified. A material downcomer 11 for introduction of bed material 10 separated in a material separator 9 and a fuel supply port 21 for introduction of gasification fuel 12 are arranged at one side of a gasification furnace 2; a solid content supply port 19 for supply of flammable solid content 18 and the bed material 10 in the gasification furnace 2 to the combustion furnace 1 is arranged at the other side of the gasification furnace 2. In the gasification furnace 2 and between the one and the other sides of the furnace 2, vertical partition plates 22 are arranged to provide a zigzag curved flow passage 23 with upper and lower turns.

摘要翻译： 本发明的目的是提高大量固定碳含量的高燃料比燃料气化时可燃固体成分的气化效率。 用于引入在材料分离器9中分离的床料10的材料降液管11和用于引入气化燃料12的燃料供给口21布置在气化炉2的一侧; 在气化炉2的另一侧设置用于向气化炉2供给易燃固体成分18和气化炉2中的床料10的固体成分供给口19，在气化炉2中， 炉2的另一侧，垂直隔板22被布置成提供具有上下匝的锯齿形弯曲流动通道23。

公开(公告)号：US20090191104A1

公开(公告)日：2009-07-30

申请号：US12064572

申请日：2006-03-23

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： B01J8/08

CPC分类号： B01J8/26 ,  B01J8/0015 ,  B01J8/36 ,  B01J2208/00752 ,  B01J2208/00761 ,  F23C10/005 ,  F23C10/02 ,  F23G2201/40

摘要： In order to improve sealing properties between a downcomer 10 and a high-speed layer 20 and in order to efficiently take out produced gas obtained through gasification of, for example, a solid reactant, a syphon 30 for sealing between a downcomer 10 and a high-speed layer 20 through temporary storage of particles moving from the downcomer 10 to the high-speed layer 20 comprises a reactor portion 70 for causing the solid reactant to conduct chemical reaction through action of the particles, a downcomer seal portion 40 in communication, at upper and lower ends thereof, with the downcomer 10 and a lower portion the reactor portion 70, respectively, a particle outlet seal portion 50 provided in a spaced apart relationship from the downcomer seal portion 40 and in communication, at upper and lower ends thereof, with the high-speed layer 20 and the lower portion of the reactor portion 70, respectively, and a freeboard portion 76 formed above the reactor portion 70.

摘要翻译： 为了提高降液管10和高速层20之间的密封性能，为了有效地取出通过例如固体反应物的气化而获得的生成气体，可以在降液管10和高温层20之间进行密封的虹吸管30 通过临时储存从降液管10到高速层20的颗粒的速度层20包括反应器部分70，其用于使固体反应物通过粒子的作用进行化学反应，下降管密封部分40在通信中 分别与降液管10和下部反应器部分70分别设置有与降液管密封部分40间隔开的并在其上端和下端连通的颗粒出口密封部分50， 分别与高速层20和反应器部分70的下部以及在反应器部分70上方形成的干舷部分76。

公开(公告)号：US20080153048A1

公开(公告)日：2008-06-26

申请号：US11813250

申请日：2005-12-27

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： F27B15/20

CPC分类号： G01F1/007 ,  F23C10/10 ,  F23C10/32

摘要： In order to quantitatively evaluate actual circulation quantity of bed material extremely simply and to enhance accuracy of comparison of results of thermal balance examined through simulation or the like with actual operation results, time is measured which is required for bed material in a downcomer 5 to reach an upper predetermined height H1 from a lower reference height H0 during stopped feeding of fluidizing air to an external heat exchanger 7; a flow rate of the bed material as circulation quantity is determined from the time and an accumulated amount of the bed material based on an inner diameter D of the downcomer 5.

摘要翻译： 为了非常简单地定量评价床材的实际循环量，通过模拟等与实际运行结果相比提高热平衡结果的比较精度，可以测量降液管5中床材所需的时间 在将流化空气停止供给到外部热交换器7期间，从较低的基准高度H 0> 0的上部预定高度H 1> 1; 基于降液管5的内径D，从床材料的时间和累积量确定床材料的流量作为循环量。

公开(公告)号：US08734549B2

公开(公告)日：2014-05-27

申请号：US13401493

申请日：2012-02-21

申请人： Koubun Kyo ,  Takahiro Murakami ,  Toshiyuki Suda ,  Shigeru Kusama ,  Toshiro Fujimori

发明人： Koubun Kyo ,  Takahiro Murakami ,  Toshiyuki Suda ,  Shigeru Kusama ,  Toshiro Fujimori

IPC分类号： C01B3/36

CPC分类号： C10K1/20 ,  C10J3/463 ,  C10J3/54 ,  C10J3/66 ,  C10J2300/1807 ,  C10J2300/1823 ,  C10K1/026 ,  C10K1/26 ,  C10K3/023 ,  C10K3/04

摘要： A gasification process is divided into three processes: a gasification furnace for carrying out gasification process by pyrolysis and gasification (pyrolysis gasification phase, first process), a combustion furnace for burning char to obtain calcined active chemical (char combustion phase, second process) and a gas purification furnace for purifying gasified gas (gasified gas purification phase, third process). Through heat transmission by the fluid heat medium and chemical reactions in respective phases by the chemical, the gasification furnace is independently controlled to a low or medium temperature (773-1073 K) which is required for gasification and which enables absorption of CO2; and the gas purification furnace is controlled to a high temperature (1073 K or more) required for gas purification.

摘要翻译： 气化过程分为三个过程：用于通过热解和气化进行气化过程的气化炉（热解气化阶段，第一工艺），用于燃烧焦炭的燃烧炉以获得煅烧活性化学品（焦炭燃烧相，第二工艺）和 用于净化气化气体的气体净化炉（气化气体净化阶段，第三工序）。 通过流体热介质的热传递和化学反应各阶段的化学反应，气化炉独立控制在气化所需的低温或中等温度（773-1073 K），可吸收CO2; 将气体净化炉控制为气体净化所需的高温（1073K以上）。

公开(公告)号：US20100050516A1

公开(公告)日：2010-03-04

申请号：US12527432

申请日：2007-02-22

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： C10J3/72

CPC分类号： C10J3/84 ,  C10J3/482 ,  C10J3/485 ,  C10J3/56 ,  C10J3/721 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/0993 ,  C10J2300/1671 ,  C10J2300/1807 ,  F27B15/00

摘要： A fuel gasification system including a gasification furnace including a fluidized bed formed by fluidizing reactant gas for gasifying fuel charged into gasification gas and flammable solid content, a combustion furnace for combustion of the flammable solid content into which the flammable solid content produced in the furnace is introduced together with bed material and that includes a fluidized bed formed by fluidizing reactant gas, a material separator such as hot cyclone that separates bed material from exhaust gas introduced from the combustion furnace, the separated bed material being fed through a downcorner to the gasification furnace, and a tar decomposing mechanism that heats the gasification gas produced in the furnace to decompose tar contained in the gasification gas.

摘要翻译： 一种燃气气化系统，包括气化炉，其包括通过使反应气体流化而形成的流化床，用于使装入气化气体的燃料和可燃性固体成分气化，用于燃烧在炉中产生的可燃固体成分的易燃固体成分的燃烧炉为 与床材料一起引入，其包括通过使反应气体流化而形成的流化床，将床材料与从燃烧炉引入的废气分离的热旋风分离器的材料分离器，分离的床材料通过下压装置进料到气化炉 以及焦化分解机构，其加热在炉中产生的气化气体，以分解气化气体中所含的焦油。

公开(公告)号：US07562641B2

公开(公告)日：2009-07-21

申请号：US11813250

申请日：2005-12-27

申请人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

发明人： Takahiro Murakami ,  Koubun Kyo ,  Toshiyuki Suda

IPC分类号： F23C10/06

CPC分类号： G01F1/007 ,  F23C10/10 ,  F23C10/32

摘要： In order to quantitatively evaluate actual circulation quantity of bed material extremely simply and to enhance accuracy of comparison of results of thermal balance examined through simulation or the like with actual operation results, time is measured which is required for bed material in a downcomer 5 to reach an upper predetermined height H1 from a lower reference height H0 during stopped feeding of fluidizing air to an external heat exchanger 7; a flow rate of the bed material as circulation quantity is determined from the time and an accumulated amount of the bed material based on an inner diameter D of the downcomer 5.

摘要翻译： 为了非常简单地定量评价床材的实际循环量，通过模拟等与实际运行结果相比提高热平衡结果的比较精度，可以测量降液管5中床材所需的时间 在将流化空气停止供给到外部热交换器7期间，从较低基准高度H0的上限预定高度H1; 基于降液管5的内径D，从床材料的时间和累积量确定床材料的流量作为循环量。

公开(公告)号：US20090126271A1

公开(公告)日：2009-05-21

申请号：US11916365

申请日：2006-03-23

申请人： Koubun Kyo ,  Takahiro Murakami ,  Toshiyuki Suda ,  Shigeru Kusama ,  Toshiro Fujimori

发明人： Koubun Kyo ,  Takahiro Murakami ,  Toshiyuki Suda ,  Shigeru Kusama ,  Toshiro Fujimori

IPC分类号： C10J3/20

CPC分类号： C10K1/20 ,  C10J3/463 ,  C10J3/54 ,  C10J3/66 ,  C10J2300/1807 ,  C10J2300/1823 ,  C10K1/026 ,  C10K1/26 ,  C10K3/023 ,  C10K3/04

摘要： A function of absorbing CO2 in gas by chemical to accelerate gasifying reaction is made compatible with a catalytic function of reforming tar in gasified gas generated by the gasifying reaction to thereby make it possible to produce clean product gas with high gasification efficiency.Gasification process is divided into three processes: a gasification furnace 10 for carrying out gasification process by pyrolysis and gasification (pyrolysis gasification phase, first process), a combustion furnace 20 for burning char to obtain calcined active chemical (char combustion phase, second process) and a gas purification furnace 30 for purifying gasified gas (gasified gas purification phase, third process). Through heat transmission by fluid heat medium and chemical and through harmony of chemical reactions in respective phases by the chemical, the gasification furnace 10 is independently controlled to a low or medium temperature (773-1073° K) which is required for gasification and which enables absorption of CO2; and the gas purification furnace 30 is controlled to a high temperature (1073° K or more) required for gas purification.

摘要翻译： 通过化学方法吸收气体中的CO 2以加速气化反应的功能与通过气化反应产生的气化气体中的焦油重整的催化功能相一致，从而可以产生具有高气化效率的清洁产物气体。 气化过程分为三个过程：用于通过热解和气化（热解气化阶段，第一工艺）进行气化过程的气化炉10，用于燃烧焦炭以获得煅烧活性化学物质（焦炭燃烧相，第二工艺）的燃烧炉20， 以及用于净化气化气体的气体净化炉30（气化气体净化阶段，第三工序）。 通过流体热介质和化学物质的热传递以及通过化学物质在各个相中的化学反应的和谐，气化炉10被独立地控制到气化所需的低或中等温度（773-1073°K） 吸收二氧化碳; 将气体净化炉30控制为气体净化所需的高温（1073°K以上）。