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    11.
    发明专利
    未知

    公开(公告)号：FI962102A0

    公开(公告)日：1996-05-17

    申请号：FI962102

    申请日：1996-05-17

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： BROOKER DONALD DUANE ,  FALSETTI JAMES SAMUEL ,  WOLFENBARGER JAMES KENNETH ,  VUONG DINH-CUONG

    IPC: F23J1/02 ,  B01J7/00 ,  C10J3/00 ,  C10J3/20 ,  C10J3/48 ,  C10J3/72 ,  C10J3/76 ,  C10K1/00 ,  F23G5/12 ,  F23J1/08 ,  B01J

    Abstract: A gasifier for partially combusting a carbonaceous fuel mixture in the combustion chamber of the gasifier. The latter includes a water bath into which the hot effluent or products of combustion are immersed, including a synthetic gas. The products of combustion are directed into the bath by way of a constricted throat section. To avoid excessive erosion action and/or thermal shock to the throat section as a result of exposure to the effluent's high temperatures, the throat section is structured with an internal framework of pipes. The framework is communicated with a pressurized source of a cooling fluid, preferably water, whereby to cool the throat section sufficiently to counteract the ill effects of exposure to contact with the high temperature effluent.

    GASIFICADOR PARA LA COMBUSTION PARCIAL DE UNA MEZCLA COMBUS- TIBLE CARBONACEA
    15.
    发明专利
    GASIFICADOR PARA LA COMBUSTION PARCIAL DE UNA MEZCLA COMBUS- TIBLE CARBONACEA 未知

    公开(公告)号：CO4370052A1

    公开(公告)日：1996-10-07

    申请号：CO94053024

    申请日：1994-11-21

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： BROOKER DUANE DONALD ,  FALSETTI JAMES SAMUEL ,  WOLFENBARGER JAMES KENNETH ,  VUONG DINI-COUNG

    IPC: F23J1/02 ,  B01J7/00 ,  C01B3/00 ,  C10J3/00 ,  C10J3/16 ,  C10J3/20 ,  C10J3/48 ,  C10J3/72 ,  C10J3/76 ,  C10K1/00 ,  F23G5/12 ,  F23J1/08

    Abstract: 1. UN GASIFICADOR PARA LA OXIDACION PARCIAL DE U- NA MEZCLA COMBUSTIBLE CARBONACEA EN UNA ATMOSFERA DE ALTA TEMPERATURA, PARA PROPORCIONAR UN EFLUENTE CALIENTE, QUE INCLUYE UN GAS DE SINTESIS, CARACTE- RIZADO PORQUE COMPRENDE UNA CAMARA DE COMBUSTION A CUYO INTERIOR CUAL SE DIRIGE LA MEZCLA COMBUSTIBLE CARBONACEA PARA SU OXIDACION PARCIAL; UN BANO EN DICHO GASIFICADOR QUE CONTIENE UN REFRIGERANTE LI- QUIDO; UNA GARGANTA EN DICHO GASIFICADOR QUE TIE- NE UN ACCESO DISPUESTO SUSTANCIALMENTE VERTICAL A DICHO GASIFICADOR Y QUE COMUNICA DICHA CAMARA DE COMBUSTION CON DICHO BANO PARA CONDUCIR LOS PRO- DUCTOS CALIENTES DE DICHA COMBUSTION PARCIAL HACIA DICHO REFRIGERANTE LIQUIDO; INCLUYENDO DICHA GAR- GANTA UN SISTEMA DE REFRIGERACION INTERNO QUE CO- MUNICA CON UNA FUENTE DE REFRIGERANTE LIQUIDO; Y MEDIOS PARA CIRCULAR DICHO REFRIGERANTE LIQUIDO A TRAVES DE DICHO SISTEMA DE REFRIGERACION. 13. UN METODO PARA LA OXIDACION PARCIAL DE UNA MEZCLA COMBUSTIBLE CARBONACEA PARA PROPORCIONAR UN EFLUENTE CALIENTE, QUE INCLUYE UN GAS DE SINTESIS, CARACTERIZADO PORQUE COMPRENDE LAS ETAPAS DE USAR UNA CAMARA DE COMBUSTION; USAR UN BANO DE REFRI- GERANTE LIQUIDO; SITUAR UNA GARGANTA EN DICHO GASIFICADOR QUE TIENE UN ACCESO DISPUESTO DE UN MODO SUSTANCIALMENTE VERTICAL CON RESPECTO A DICHO GASIFICADOR; CONDUCIR LOS PRODUCTOS CALIENTES DE DICHA COMBUSTION PARCIAL DESDE DICHA CAMARA DE COMBUSTION AL INTERIOR DE DICHO REFRIGERANTE LI- QUIDO; USAR UN SISTEMA DE REFRIGERACION INTERNO QUE COMUNICA CON UNA FUENTE DE REFRIGERANTE LIQUI- DO; Y HACER CIRCULAR DICHO REFRIGERANTE LIQUIDO A TRAVES DE DICHO SISTEMA DE REFRIGERACION. FIGURA 1

    OXIDANT INJECTION FOR IMPROVED CONTROLLED OXIDATION
    17.
    发明专利
    OXIDANT INJECTION FOR IMPROVED CONTROLLED OXIDATION 未知

    公开(公告)号：CA2154954A1

    公开(公告)日：1996-02-16

    申请号：CA2154954

    申请日：1995-06-28

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： VUONG DINH-CUONG ,  BROOKER DONALD DUANE ,  FALSETTI JAMES SAMUEL ,  WOLFENBARGER JAMES KENNETH

    IPC: B01J19/00 ,  C01B3/36 ,  C10J3/00 ,  C10J3/46 ,  C10J3/48 ,  C10L1/00 ,  F23J1/00 ,  F27D3/00 ,  C10J3/08 ,  C01B3/32

    Abstract: A selective deslagging operation is conducted in a partial oxidation reactor wherein a first predetermined portion of the reactor is selectively deslagged by derivatization while limiting derivatizing slag conditions in a second predetermined portion of the reactor. Selective deslagging can be accomplished by controlled oxidation conditions in the reactor that vary from one predetermined portion of the reactor to another. Thus, the slag present in one predetermined portion is derivatized and fluidized for removal from the reactor at a faster rate than the slag present in another portion of the reactor, which is not derivatized or is subjected to more limited derivatizing slag conditions. Derivatized slag can be differentiated from non-derivatized slag that does not flow or more limited derivatized slag that has a lower mass flow rate then the derivatized slag at conditions of controlled oxidation. The derivatized slag can then be selectively removed because it has attained a lower fluidizing temperature.

    GASIFIER THROAT
    18.
    发明专利
    GASIFIER THROAT 未知

    公开(公告)号：CA2176963A1

    公开(公告)日：1995-06-01

    申请号：CA2176963

    申请日：1994-11-18

    Applicant: TEXACO DEVELOPMENT CORP

    Inventor： BROOKER DONALD DUANE ,  FALSETTI JAMES SAMUEL ,  WOLFENBARGER JAMES KENNETH ,  VUONG DINH-CUONG

    IPC: F23J1/02 ,  B01J7/00 ,  C10J3/00 ,  C10J3/20 ,  C10J3/48 ,  C10J3/72 ,  C10J3/76 ,  C10K1/00 ,  F23G5/12 ,  F23J1/08 ,  C10J3/52

    Abstract: A gasifier (10) for partially combusting a carbonaceous fuel mixture in the combustion chamber (13) of the gasifier (10). The latter includes a water bath (26) into which the hot effluent or the products of combustion are immersed, including a synthetic gas. The products of combustion are directed into the bath (26) by way of a constricted throat section (31). To avoid excessive erosion action and/or thermal shock to the throat section (31) as a result of exposure to the effluent's high tempentures, the throat section (31) is structured with an internal framework of pipes (32). The framework (32) is communicated with a pressurized source of a cooling fluid (42), preferably water, whereby to cool the throat section (31) sufficiently to counteract the ill effects of exposure to contact with the high temperature effluent.

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