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    Heat Recycling System for Use with a Gasifier
    2.
    发明申请
    Heat Recycling System for Use with a Gasifier 审中-公开
    用于气化炉的热回收系统

    公开(公告)号：US20070284453A1

    公开(公告)日：2007-12-13

    申请号：US11745431

    申请日：2007-05-07

    Applicant: Andreas Tsangaris ,  Margaret Swain

    Inventor： Andreas Tsangaris ,  Margaret Swain

    IPC: F24D1/00

    CPC classification number: F23G5/027 ,  C10J3/002 ,  C10J3/24 ,  C10J3/48 ,  C10J3/723 ,  C10J3/82 ,  C10J2200/09 ,  C10J2300/1869 ,  C10J2300/1884 ,  C10J2300/1892 ,  F23G5/46 ,  F23G5/50 ,  F23G2206/10 ,  Y02E20/12 ,  Y02P20/13

    Abstract: The present invention provides a system that recycles heat recovered from hot products of a carbonaceous feedstock gasification process back into the gasification process. The hot gaseous products are used to heat working fluids such as air and water to produce hot air, hot water or steam. The heated fluids are used to return heat back to the gasification process. The system also comprises a control system to optimize the efficiency of a gasification process by minimizing energy consumption of the process, while also maximizing energy production.

    Abstract translation: 本发明提供一种将从碳质原料气化过程的热产物回收的热量再循环回气化过程的系统。 热气体产品用于加热工作流体如空气和水，以产生热空气，热水或蒸汽。 加热的流体用于将热量返回到气化过程。 该系统还包括通过最小化该过程的能量消耗来优化气化过程的效率的控制系统，同时也使能量产生最大化。

    Ash handling and treatment in solid fuel burners
    3.
    发明申请
    Ash handling and treatment in solid fuel burners 失效
    固体燃料燃烧器中的灰处理和处理

    公开(公告)号：US20040025437A1

    公开(公告)日：2004-02-12

    申请号：US10451616

    申请日：2003-06-20

    Inventor： Paul Douglas Williams

    IPC: C10J003/00

    CPC classification number: C10J3/40 ,  C10J3/002 ,  C10J3/32 ,  C10J3/48 ,  C10J3/50 ,  C10J3/52 ,  C10J3/72 ,  C10J3/84 ,  C10J2300/1223 ,  C10J2300/1609 ,  C10J2300/1628 ,  F27D7/02 ,  F27D2099/0093 ,  Y02P20/133

    Abstract: A solid fuel gasifier includes first wall structure (12) defining a gasification chamber (14) and means (50, 52) to collect particulate solid residue from gasification in the gasification chamber. Second wall structure (16) defines a gas combustion chamber (17) and means (19) is arranged for admitting a flow of hot gases from the gasification chamber to the gas combustion chamber as combustion takes place. Also provided is means (178, 170) to conduct hot gases from the gasification chamber and/or gas combustion chamber into thermal contact with said collected particulate solid residue, for facilitating post-combustion and/or post-reduction of the solid residue. Also disclosed are an agitator bed (52, 182) for fine particulate material, and a method of gasification of solid fuel.

    Abstract translation: 固体燃料气化器包括限定气化室（14）的第一壁结构（12）和用于从气化室中气化收集颗粒固体残余物的装置（50,52）。 第二壁结构（16）限定气体燃烧室（17），并且设置装置（19），用于在发生燃烧时将气体流从气化室引入气体燃烧室。 还提供了用于将来自气化室和/或气体燃烧室的热气体与所述收集的颗粒固体残余物热接触的装置（178,170），以便于固体残余物的后燃烧和/或后还原。 还公开了一种用于细颗粒材料的搅拌床（52,182）和固体燃料的气化方法。

    Method and apparatus for gasification of organic materials
    5.
    发明授权
    Method and apparatus for gasification of organic materials 失效
    有机材料气化的方法和装置

    公开(公告)号：US5656044A

    公开(公告)日：1997-08-12

    申请号：US486372

    申请日：1995-06-07

    Applicant: Norman G. Bishop ,  Ricardo Viramontes-Brown

    Inventor： Norman G. Bishop ,  Ricardo Viramontes-Brown

    IPC: C10J3/06 ,  C10J3/14 ,  C10J3/66 ,  C10J3/60

    CPC classification number: C10J3/002 ,  C10J3/06 ,  C10J3/14 ,  C10J3/66 ,  C10K1/003 ,  C10K1/026 ,  C10K1/101 ,  C10J2200/152 ,  C10J2200/158 ,  C10J2300/0959 ,  C10J2300/1223 ,  C10J2300/1621 ,  C10J2300/165 ,  C10J2300/1687 ,  C10J2300/1693

    Abstract: A process and apparatus for gasification of organic materials (typically incorporated in domestic and industrial wastes, including auto shredder residues) to produce useful synthesis gas (with a major content CO and H.sub.2) with effectively non-toxic ash residue by means of at least one continuously operated burner, preferably stoichiometrically balanced (1:2 for natural gas/oxygen) at least at startup and shut down (optionally with some excess of oxygen, usually under steady-state conditions, such as at a ratio of 1:4 or higher, especially if the charge has well over 18% water content), directed into a primary single stage reaction zone (through an opening in common with the effluent product gas discharged therefrom such as to assure intimate contact therebetween), which zone contains a tumbling charge in a rotating barrel-shaped horizontal reactor thus heated to from about 650.degree. to about 800.degree. C. (below the incipient fusion temperature of the charge) and controlled to remain in such temperature range (by adjustment of the burner volume and fuel-to-oxygen ratio for any given charge) resulting in thermally cracking and gasifying the organic materials in the charge and reacting the complex hydrocarbons and gas evolved (1) normally with the CO.sub.2 and H.sub.2 O derived from burner combustion of a fuel and oxygen-containing gas at a high flame temperature, typically 2500.degree. to 3000.degree. C., (2) with excess oxygen, and/or (3) partially with H.sub.2 O or CO.sub.2 otherwise added to or, present in, the charge.

    Abstract translation: 一种用于气化有机材料（通常并入家用和工业废物，包括自动粉碎机残渣）的方法和装置，以通过至少一种有效的无毒灰渣来生产有用的合成气（主要含量为CO和H 2） 至少在启动和关闭时（可选地使用一些过量的氧气，通常在稳态条件下，例如以1:4或更高的比例）连续操作的燃烧器，优选化学计量平衡（天然气/氧气为1:2） ，特别是如果电荷具有超过18％的含水量），引导到初级单级反应区（通过与从其排出的流出物产物气体相同的开口，以确保其间的紧密接触），该区域包含翻滚电荷 在旋转的桶形水平反应器中，由此加热至约650℃至约800℃（低于电荷的初始熔融温度）并控制为保持在 温度范围（通过调整任何给定电荷的燃烧器体积和燃料与氧气的比例），导致电荷中的有机材料的热裂化和气化，并使复杂烃和通常放出的气体（1）与CO 2和H 2 O 来自燃烧器和含氧气体的燃烧器燃烧，所述燃料和含氧气体在高火焰温度（通常为2500°至3000℃），（2）具有过量的氧气，和/或（3）部分地用H 2 O或CO 2加入或， 现在，收费。

    Retorting oil shale including agglomerated fines
    7.
    发明授权
    Retorting oil shale including agglomerated fines 失效
    评估油砂，包括集体精美

    公开(公告)号：US3560369A

    公开(公告)日：1971-02-02

    申请号：US3560369D

    申请日：1968-06-05

    Applicant: ALLIS CHALMERS MFG CO

    Inventor： ROWLAND CHESTER A ,  FRANS ROBERT D

    IPC: C10G1/02

    CPC classification number: C10J3/002 ,  C10G1/02 ,  C10J3/36 ,  C10J3/74 ,  C10J3/84 ,  C10J2300/0909 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/1253 ,  C10J2300/1606 ,  C10J2300/1823 ,  C10J2300/1869 ,  C10J2300/1884

    Abstract: A SYSTEM IS DISCLOSED FOR RECOVERING OIL FROM OIL BEARING SHALE ROCK IN WHICH THE ROCK IS SCREENED TO SEPARATE FINES FROM LARGER PARTICLES HAVING A DIMENSION OF AT LEAST ABOUT 1/4 INCH. THE SYSTEM INCLUDES A RETORTING ZONE IN WHICH HEATED GASES, REDUCING OR NEUTRAL, ARE PASSED THROUGH THE LARGER PARTICLES AND AGGLOMERATES OF THE FINES TO HEAT THESE PARTICLES AND AGGLOMERATES TO OIL EDUCING TEMPERATURE AND AFTER WHICH THE GASES, THEN CONTAINING EDUCTED OIL, ARE PASSED THROUGH A ZONE IN WHICH PARTICLES AND AGGLOMERATES ARE PREHEATED AND THE GASES COOLED TO CONDENSE THE OIL TO SMALL DROPLETS AND VAPOR IN THE GASES THE OIL IS SEPARATED FROM THE GASES AND INTO VARIOUS FRACTIONS. THE HEAVIEST FRACTION OF THE OIL, REPRESENTING AN AMOUNT IN A RANGE OF FROM ABOUT 5% TO 50% OF THE TOTAL OIL EDUCTED, ARE RECIRCULATED THROUGH THE SYSTEM BY USING SUCH OIL AS BINDER TO AGGLOMERATE THE FINES INTO AGGLOMERATES AT LEAST 1/4 INCH. THESE AGGLOMERATES MAY DBE ADVANTAGEOUSLY UTILIZED BY CHARGING THEM TO A TRAVELING GRATE APPARATUS WITH THE LARGER PARTICLES TO FORM A BED, WITH THE AGGLOMERATES FORMING AN INTERMEDIATE LAYER BETWEEN UPPER AND LOWER LAYERS OF THE LARGER PARTICLES. THE LARGER PARTICLES WILL, IN A PREHEATING-CONDENSING ZONE, TRAP AND PREVNET ESCAPE FROM THE BED, DUST AND DROPS OF HEAVY BINDER OIL (WHICH MAY ESCAPE FROM AGGLOMATES). WITH EITHER AN UPFLOW OR DOWNFLOW OF GAS IN THIS PREHEATING-CONDENSING ZONE, HEAVY BINDER OIL ATTEMPTING TO ESCAPE THE BED WILL ADHERE TO AND COAT PARTICLES IN THE UPPER OR LOWER LAYERS AND DUST ATTEMPTING TO ESCAPE THE BED WILL ADHERE TO THE LARGER PARTICLES COATED BY THE HEAVY BINDER OIL. THUS, BOTH THE HEAVY BINDER OIL AND DUST ATTEMPTING TO ESCAPE IN THIS PREHEATING-CONDENSING ZONE WILL BE TRAPPED IN THE BED. IN THE RETORTING ZONE SUCH HEAVY FRACTION BINDER OIL RETAINED IN THE BED WILL PYROLYZE TO PRODUCE FURTHER USEFUL LIGHTER OIL WHICH WILL LEAVE THE BED AS VAPOR, AND RESIDUAL COKE WHICH WILL REMAIN IN THE BED.

    Thermal decomposition process for reducing agglomerate formation
    10.
    发明授权
    Thermal decomposition process for reducing agglomerate formation 有权
    用于降低团聚体形成的热分解过程

    公开(公告)号：US09416006B2

    公开(公告)日：2016-08-16

    申请号：US14482318

    申请日：2014-09-10

    Applicant: INEOS BIO SA

    Inventor： Kim Carlo S. Ocfemia ,  Peter Simpson Bell

    IPC: C10J3/00 ,  C01B3/02 ,  C10J3/72

    CPC classification number: C01B3/02 ,  C10J3/00 ,  C10J3/002 ,  C10J3/723 ,  C10J2200/154 ,  C10J2300/0959 ,  Y02E50/32

    Abstract: A process provides for reducing agglomerate formation during thermal decomposition of a carbonaceous material feedstock. A non-catalytic thermal decomposition process includes providing generally solid feedstock to a thermal decomposition unit and moving the feedstock through at least one gasification zone in the thermal decomposition unit with a moving device. The process includes providing oxygen and optionally an additional gas to the gasification zone. In one aspect, the process includes moving feedstock through the gasification zone and providing oxygen to the gasification zone at rates effective for maintaining a material bed temperature not exceeding about 2300° F. at any point in the material bed, and for maintaining a material bed temperature of about 500° F. to about 2000° F.

    Abstract translation: 一种方法用于在碳质材料原料的热分解过程中减少附聚物形成。 非催化热分解方法包括向热分解单元提供通常固体的原料，并通过移动装置使原料通过热分解单元中的至少一个气化区移动。 该方法包括向气化区提供氧气和任选的另外的气体。 在一个方面，该方法包括使原料通过气化区并向气化区提供氧，其速率有效地用于在材料床中的任何点保持材料床温度不超过约2300°F，并且用于保持材料床 温度约500°F至约2000°F

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