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    NOx emissions reduction process and apparatus
    31.
    发明授权
    NOx emissions reduction process and apparatus 有权
    NOx排放减少过程和设备

    公开(公告)号：US07473095B2

    公开(公告)日：2009-01-06

    申请号：US11118131

    申请日：2005-04-29

    Applicant: Siddhartha Gaur ,  Vibha Bansal

    Inventor： Siddhartha Gaur ,  Vibha Bansal

    IPC: F23G7/08 ,  F23J15/00 ,  F23D14/00

    CPC classification number: F23G7/065 ,  F23C2201/401 ,  F23C2900/06041 ,  F23G5/165 ,  F23G2202/101 ,  F23L7/002

    Abstract: A method and apparatus for afterburning of hydrocarbon with air. Exhaust gas from a process in which hydrocarbon has been evolved is combusted with air to produce reduced NOX emissions. Hydrocarbon fuel is burned in an air mixture at an equivalence ratio of less than 1 oxygen to 1 hydrocarbon fuel (ER

    Abstract translation: 一种用空气对碳氢化合物进行后燃烧的方法和装置。 来自已经放出烃的过程的废气与空气一起燃烧以产生降低的NO x排放。 碳氢燃料在空气混合物中燃烧，燃烧时间大约在900℃以上，燃烧时间足够的时间，以等于1个氧气的当量比与1个碳氢化合物燃料（ER <1：1）燃烧 燃料/空气混合物中的氧气与碳氢化合物燃料的分解的碳和氢组分分离，并产生二氧化碳，水和一部分未燃轻烃。 未燃轻质烃气体在冷却区中冷却至低于约800℃的较低温度。未燃轻质烃气体在低于约800℃的温度下基本上完全氧化，从而减少热量 NOX由燃烧和氧化产生。

    STEAM GENERATION SYSTEM HAVING MULTIPLE COMBUSTION CHAMBERS AND DRY FLUE GAS CLEANING
    32.
    发明申请
    STEAM GENERATION SYSTEM HAVING MULTIPLE COMBUSTION CHAMBERS AND DRY FLUE GAS CLEANING 审中-公开
    具有多个燃烧室和干燥气体清洁的蒸汽发生系统

    公开(公告)号：WO2012027036A2

    公开(公告)日：2012-03-01

    申请号：PCT/US2011/044656

    申请日：2011-07-20

    Applicant: SAUDI ARABIAN OIL COMPANY ,  ARAMCO SERVICES COMPANY ,  NIASS, Tidjani

    Inventor： NIASS, Tidjani

    IPC: F23C6/04

    CPC classification number: F23C6/04 ,  F22B31/04 ,  F23C2201/401 ,  F23J15/006 ,  F23J15/02 ,  F23J2219/60 ,  F23L7/007 ,  Y02E20/326 ,  Y02E20/344

    Abstract: A method for producing steam while concurrently reducing emissions. The method includes combusting fuel and an oxidant stream having a high concentration of oxygen in a combustion zone having multiple combustion chambers and heat exchangers to produce a flue gas. The flue gas is subsequently cleaned in a dry flue gas cleaning chamber by contacting it with a dry adsorbent. In one embodiment, the method advantageously regenerates the dry adsorbent so that the dry adsorbent can be subsequently recycled back into the dry gas flue chamber.

    Abstract translation: 一种同时减少排放的蒸汽生产方法。 该方法包括在具有多个燃烧室和热交换器的燃烧区中燃烧燃料和具有高浓度氧的氧化剂流，以产生烟道气。 烟道气随后通过与干式吸附剂接触而在干燥的烟道气净化室中清洗。 在一个实施方案中，该方法有利地使干吸附剂再生，使得干吸附剂可以随后再循环回到干燥气体烟道室中。

    FLAMELESS THERMAL OXIDIZATION OF LANDFILL GAS
    33.
    发明申请
    FLAMELESS THERMAL OXIDIZATION OF LANDFILL GAS 审中-公开
    无烟煤热气化氧化

    公开(公告)号：WO99029413A1

    公开(公告)日：1999-06-17

    申请号：PCT/US1998/025020

    申请日：1998-11-23

    IPC: B01D53/72 ,  F23G5/46 ,  F23G7/06 ,  F23G7/08 ,  B01J8/00 ,  F01N3/10

    CPC classification number: B01D53/72 ,  F23C2201/401 ,  F23G5/46 ,  F23G7/06 ,  F23G7/08 ,  F23G2202/101 ,  F23G2202/105 ,  F23G2202/50 ,  F23G2206/10 ,  F23G2206/203 ,  Y02E20/12 ,  Y02E20/342

    Abstract: In a method and system for treating a landfill gas stream containing volatile organic compounds, a flameless thermal oxidizer processes the volatile organic components in the landfill gas stream to form a first gaseous products stream. An embodiment of the invention provides for the gaseous products stream to be further treated with a flare. The flare may be a separate unit from the flameless termal oxidizer, or the flare may be an integral part of the flameless thermal oxidizer. In further embodiments of the invention thermal energy is recuperated from the emissions of the thermal oxidizer, or the flare to generate, for example, steam or electricity. The recuperated thermal energy may also be used to vaporize water vapor containing volatile organic compounds from a leachate stream. The water vapor can then be directed to the flameless thermal oxidizer for treatment.

    Abstract translation: 在用于处理含有挥发性有机化合物的填埋气流的方法和系统中，无焰热氧化剂处理填埋气体流中的挥发性有机组分以形成第一气态产物流。 本发明的一个实施方案提供了用火炬进一步处理的气态产物流。 火炬可以是与无焰火焰氧化器的单独单元，或者火炬可以是无焰热氧化器的组成部分。 在本发明的另外的实施方案中，热能从热氧化剂的排放物或火炬回收以产生例如蒸汽或电。 还原的热能也可用于从渗滤液流中蒸发含有挥发性有机化合物的水蒸气。 然后将水蒸气引导到无焰热氧化剂进行处理。

    COMPACT LOW-NO>X< HIGH-EFFICIENCY HEATING APPARATUS
    35.
    发明申请
    COMPACT LOW-NO>X< HIGH-EFFICIENCY HEATING APPARATUS 审中-公开
    COMPACT LOW-NO> X <高效加热装置

    公开(公告)号：WO02033318A1

    公开(公告)日：2002-04-25

    申请号：PCT/US2001/032487

    申请日：2001-10-17

    IPC: F22B31/04 ,  F23C6/04 ,  F23C9/00 ,  F23L15/04

    CPC classification number: F23C9/006 ,  F22B31/04 ,  F23C6/042 ,  F23C2201/401 ,  F23L15/04 ,  F23L2900/07005 ,  Y02E20/344 ,  Y02E20/348

    Abstract: A multi-stage heating apparatus having a first stage combustion chamber (14), a second stage combustion chamber (30), a primary porous matrix chamber (13) disposed between the first and second stage combustion chambers, a second porous matrix chamber (38), heat exchanger tubes for transfer of heat from the combustion products to a working fluid, a recirculation device (18) for recirculation combustion products in the first and second stage combustion chambers to the root of flames therein, an economizer (43) for preheating a working fluid and through a condenser for removing moisture in the combustion products prior to being exhausted.

    Abstract translation: 一种多级加热装置，具有第一级燃烧室（14），第二级燃烧室（30），设置在第一和第二级燃烧室之间的主要多孔基质室（13），第二多孔基质室（38） ），用于将热量从燃烧产物传递到工作流体的热交换器管，用于将第一和第二阶段燃烧室中的燃烧产物再循环到其根部的燃烧产物的再循环装置（18），用于预热的节能器 工作流体和通过冷凝器，以在排出之前去除燃烧产物中的水分。

    Low NOx indirect fire burner
    38.
    发明授权
    Low NOx indirect fire burner 有权
    低NOx间接火焰燃烧器

    公开(公告)号：US08784096B2

    公开(公告)日：2014-07-22

    申请号：US12569189

    申请日：2009-09-29

    Applicant: Pawel Mosiewicz

    Inventor： Pawel Mosiewicz

    IPC: F23C6/04 ,  F23C5/00 ,  F23C5/08 ,  F23D14/10 ,  F24H1/28

    CPC classification number: F23C6/047 ,  F23C5/08 ,  F23C2201/401 ,  F23C2900/03005 ,  F23D14/105 ,  F23D2203/1012 ,  F24H1/282

    Abstract: An air-fuel burner includes a heat-transfer tube, an air-fuel mixing chamber, and an air-fuel nozzle. The air-fuel nozzle is coupled to the air-fuel chamber to communicate a combustible air-fuel mixture into a combustion chamber defined between the air-fuel nozzle and the heat-transfer tube. The combustible air-fuel mixture, when ignited, establishes a flame in the combustion chamber to produce heat which is transferred through heat-transfer tube to an adjacent medium external to the heat-transfer tube.

    Abstract translation: 空气燃料燃烧器包括传热管，空气燃料混合室和空气燃料喷嘴。 空气燃料喷嘴联接到空气燃料室以将可燃空气燃料混合物连通到限定在空气燃料喷嘴和传热管之间的燃烧室中。 可燃空气燃料混合物在被点燃时在燃烧室中形成火焰，以产生热量，其通过传热管转移到传热管外部的相邻介质。

    Steam Generation System Having Multiple Combustion Chambers and Dry Flue Gas Cleaning
    39.
    发明申请
    Steam Generation System Having Multiple Combustion Chambers and Dry Flue Gas Cleaning 有权
    具有多个燃烧室和干烟道气体清洁的蒸汽发生系统

    公开(公告)号：US20120042810A1

    公开(公告)日：2012-02-23

    申请号：US12861328

    申请日：2010-08-23

    Applicant: Tidjani Niass

    Inventor： Tidjani Niass

    IPC: F23C13/00 ,  F23C10/00

    CPC classification number: F23C6/04 ,  F22B31/04 ,  F23C2201/401 ,  F23J15/006 ,  F23J15/02 ,  F23J2219/60 ,  F23L7/007 ,  Y02E20/326 ,  Y02E20/344

    Abstract: A method for producing steam while concurrently reducing emissions. The method includes combusting fuel and an oxidant stream having a high concentration of oxygen in a combustion zone having multiple combustion chambers and heat exchangers to produce a flue gas. The flue gas is subsequently cleaned in a dry flue gas cleaning chamber by contacting it with a dry adsorbent. In one embodiment, the method advantageously regenerates the dry adsorbent so that the dry adsorbent can be subsequently recycled back into the dry gas flue chamber.

    Abstract translation: 一种同时减少排放的蒸汽生产方法。 该方法包括在具有多个燃烧室和热交换器的燃烧区中燃烧燃料和具有高浓度氧的氧化剂流，以产生烟道气。 烟道气随后通过与干式吸附剂接触而在干燥的烟道气净化室中清洗。 在一个实施方案中，该方法有利地使干吸附剂再生，使得干吸附剂可以随后再循环回到干燥气体烟道室中。

    HIGH TURN DOWN LOW NOX BURNER
    40.
    发明申请
    HIGH TURN DOWN LOW NOX BURNER 审中-公开
    高转燃低NOX燃烧器

    公开(公告)号：US20120003595A1

    公开(公告)日：2012-01-05

    申请号：US13233854

    申请日：2011-09-15

    Applicant: Joseph Goh ,  Pawel Mosiewicz

    Inventor： Joseph Goh ,  Pawel Mosiewicz

    IPC: F23C5/08

    CPC classification number: F23C5/08 ,  F23C6/047 ,  F23C2201/401 ,  F23C2900/03005 ,  F23D14/105 ,  F23D2203/1012 ,  F24H1/282 ,  F24H9/0026

    Abstract: An air-fuel burner includes a heat-transfer tube, an air-fuel mixing chamber, and an air-fuel nozzle. The air-fuel nozzle is coupled to the air-fuel chamber to communicate a combustible air-fuel mixture into a combustion chamber defined between the air-fuel nozzle and the heat-transfer tube. The combustible air-fuel mixture, when ignited, establishes a flame in the combustion chamber to produce heat which is transferred through heat-transfer tube to an adjacent medium external to the heat-transfer tube.

    Abstract translation: 空气燃料燃烧器包括传热管，空气燃料混合室和空气燃料喷嘴。 空气燃料喷嘴联接到空气燃料室以将可燃空气燃料混合物连通到限定在空气燃料喷嘴和传热管之间的燃烧室中。 可燃空气燃料混合物在被点燃时在燃烧室中形成火焰，以产生热量，其通过传热管转移到传热管外部的相邻介质。

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