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    • 1. 发明申请
    • TRANSFERRING EQUIPMENT AND METHOD
    • 传输设备和方法
    • WO2015049060A1
    • 2015-04-09
    • PCT/EP2014/002707
    • 2014-10-06
    • BIOCHEMTEX S.p.A.
    • CHERCHI, FrancescoGIORDANO, DarioDE FAVERI, DaniloGIUNGATO, EzioMULUGETA, Kebede
    • C10J3/30F23G5/44
    • C10J3/30C10J2200/158F23G5/444F23G2202/30F23G2205/121F23G2205/18F23K2203/103F23K2203/202F23K2900/03001
    • It is disclosed a system for feeding a ligno-cellulosic feedstock (50) to a pressurized vessel (200) having a vapor or gas phase of at least one fluid maintaining a vessel pressure greater than or equal to 1 bar. The pressurized vessel comprises a feedstock inlet (230), a feedstock outlet (220), a top and a bottom relative to the force of gravity, wherein the feedstock outlet is closer to the bottom of the pressurized vessel than the feedstock inlet. The feeding system further comprises a plug forming system (100) comprising a plug forming device (105) located in a plug forming chamber (130), the chamber having a first end (110B) and a second end (110A), said first end having a first end operating pressure which is lower than the vessel pressure and said second end being connected to the feedstock inlet and having a second end operating pressure which is greater than the first operating pressure. Said plug forming device is capable of receiving the ligno-cellulosic feedstock at the first end pressure; advancing the ligno-cellulosic feedstock through the plug forming chamber; and forming a plug from the ligno-cellulosic feedstock which prevents the passage of the vapor or gas phase from the pressurized vessel. The feeding system further comprises a sealing head located inside the pressurized vessel, which is movable at a seal opening speed between a sealing position located at the feedstock inlet and a rest position, wherein the sealing head in the sealing position isolates the pressurized vessel from the plug forming chamber. The seal opening speed is fast enough so that the sealing head disengages from the feedstock before or at the moment the sealing head reaches the rest position. The sealing head in the rest position is located at a distance far enough away from the feedstock inlet (sealing head) so that the feedstock entering the pressurized vessel does not contact the sealing head.
    • 公开了一种用于将木质纤维素原料(50)进料至具有保持容器压力大于或等于1巴的至少一种流体的蒸汽或气相的加压容器(200)的系统。 加压容器包括原料入口(230),原料出口(220),相对于重力的顶部和底部,其中原料出口比原料入口更靠近加压容器的底部。 所述进料系统还包括塞形成系统(100),其包括位于塞子形成室(130)中的塞子形成装置(105),所述腔室具有第一端(110B)和第二端(110A),所述第一端 具有低于容器压力的第一端操作压力,并且所述第二端连接到原料入口并且具有大于第一操作压力的第二端操作压力。 所述塞子形成装置能够在第一端部压力下接收木质纤维素原料; 推进木质纤维素原料通过塞子形成室; 并从木质纤维素原料形成塞子,其阻止蒸气或气相从加压容器通过。 进料系统还包括位于加压容器内部的密封头,其可以在位于原料入口处的密封位置和静止位置之间的密封打开速度下移动,其中密封位置中的密封头将加压容器与 塞形成室。 密封打开速度足够快,使得密封头在密封头到达静止位置之前或之时脱离原料。 处于静止位置的密封头位于距离原料入口(密封头)足够远的距离处,使得进入加压容器的原料不接触密封头。
    • 10. 发明申请
    • FUEL GASIFYING SYSTEM
    • 燃油加气系统
    • WO99031202A1
    • 1999-06-24
    • PCT/JP1998/005740
    • 1998-12-18
    • C10J3/54C10J3/56
    • C10J3/482C10J3/54C10J3/56C10J2300/0916C10J2300/0946C10J2300/095C10J2300/0956C10J2300/0996C10J2300/1215C10J2300/1628C10J2300/1634C10J2300/1637C10J2300/165C10J2300/1675C10J2300/1687C10J2300/1876C10J2300/1892F23G5/0276F23G5/16F23G5/30F23G2201/303F23G2201/304F23G2201/40F23G2202/30F23G2203/502F23G2206/202Y02E20/18Y02P20/124Y02P20/129
    • An integrated gasifying furnace comprising a gasifying room (1) for gasifying a fluidized medium inside an interface-carrying fluidized bed, a char combustion room (2) for burning char generated by the gasification in the gasifying room and heating the fluidized medium inside a similar-interface-carrying fluidized bed and an energy recovery device (3), wherein (1) and (2) are constructed integrally and partitioned by a partition wall at a portion vertically above the interface of the fluidized bed and an opening for communication between (1) and (2) is provided at the lower portion of the partition wall, whereby the fluidized medium heated in (2) is moved from (2) to (1) through the opening. The above arrangement eliminates the need of any special pressure balance control or mechanical fluidized medium handling means between the gasifying room and the char combustion room, ensures a stable supply of a product gas of excellent quality, and provides a fuel gasification that allows a high efficiency power recovery. Even when a combustible waste containing chlorine is used as a fuel, a high efficiency power generation with a minimum corrosion of a steam superheater (pipe) can be achieved.
    • 一种整体式气化炉,其特征在于,包括用于在界面输送流化床内气化流化介质的气化室(1),用于燃烧由气化室中的气化产生的焦炭的焦炭燃烧室(2),并将类似的流化介质 (3),其中(1)和(2)被构造成整体并由分隔壁分隔在垂直于流化床的界面上方的部分和用于( 1)和(2)设置在分隔壁的下部,由此在(2)中加热的流化介质通过开口从(2)移动到(1)。 上述布置消除了在气化室和焦炭燃烧室之间需要任何特殊的压力平衡控制或机械流化介质处理装置,确保稳定地供应优质品的产品气体,并且提供允许高效率的燃料气化 电源恢复。 即使使用含有氯的可燃废物作为燃料,也可以实现蒸汽过热器(管道)的最小腐蚀的高效发电。