| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | 通过燃烧利用含有有机成分的物质及熔化其无机成分的方法 | CN95106013.9 | 1995-05-08 | CN1121092A | 1996-04-24 | 沃纳·吉利斯; 弗里多奇·克劳克; 迪特·康宁 |
| 含有有机成分及难于磨碎成分的废料，用含氧的燃烧剂在高于废料中矿物质与金属成分熔点的温度(至少高于1200℃)下通过燃烧进行转换；在其中，作为燃烧产物生成尽量不含芳香族、聚环状族、异族或齿化了的碳氢化合物的烟气，以及由熔融介质凝固的用水实际上不可浸析的炉渣。燃烧的废料借助于一种内部的冷却载体进行深冷，使其脆化，在此状况下将其磨碎并接着装入燃烧室中。 | ||||||
| 122 | 可控制SOx和NOx的燃煤方法 | CN94191416.X | 1994-01-24 | CN1119039A | 1996-03-20 | 欧文·W·戴克马 |
| 一种载硫和载氮煤的多级燃烧方法，该方法燃烧效率高，并能防止形成载硫和载氮空气污染物。在第一级内，在高温下烧掉燃料中的大部分碳氢化合物并将结合在煤中的硫游离出来，然后，在较低的温度下与诸如石灰石之类的固态碱性化合物反应(级1b内)而被捕获。在级2内烧掉燃料中的剩余碳氢化合物，并熔化残余煤和钙-硫的混合物，并将硫包封在熔渣内，从烟气流中除去大部分熔融的化合物。在级3内，几乎完全使CO和H2氧化，通过与工质热交换而使得烟气冷却。在级4内，在过量空气条件下完全最后的燃烧。整个燃烧过程的运行条件能够防止形成硫和氮的氧化物。在一个优选实施例中，助燃富氧气体被引入级1a，2和4内，富氮气体被引入级1b和3中。 | ||||||
| 123 | 循环流化床富氧燃烧装置 | CN201520291103.8 | 2015-05-07 | CN204678329U | 2015-09-30 | 毛宇; 陈灿; 胡修奎; 霍锁善 |
| 本实用新型公开了循环流化床富氧燃烧装置，省煤器下部连接有中温旋风分离器，中温旋风分离器依次通过一次烟气再循环风机和一次风氧注入器与风室相连接，并且中温旋风分离器下部依次通过二次烟气再循环风机和二次风氧注入器与布风装置相连接，省煤器下部依次通过烟气预热器、除尘器与引风机相连接，引风机远离烟气预热器一端与CO2压缩纯化装置相连接。采用中温烟气作为一次风和二次风，分别进入炉膛作为再循环风，并对一次风和二次风进行分别注氧，实现注氧量的调节，同时为炉膛燃烧提供氧化剂，能够使循环流化床锅炉排出的CO2浓度富集到80%以上，利于煤燃烧后烟气中CO2的捕集。 | ||||||
| 124 | METHOD AND APPARATUS FOR REDUCING THE NOX EMISSIONS IN A ROTARY KILN | US15758191 | 2016-08-30 | US20180252473A1 | 2018-09-06 | Irwin GAFNER |
| In a method for reducing the NOx emissions of a rotary kiln of a clinker production plant, fuel supplied through a burner of the rotary kiln is burned along with primary air fed through the burner, wherein the primary air has a lower oxygen content and the primary air has an oxygen content reduced relative to that of the ambient air and a temperature increased relative to that of the ambient air, and the primary air is obtained by mixing ambient air with exhaust gas from the rotary kiln or from a heat exchanger connected to the rotary kiln and used for preheating raw meal. The primary air is further obtained by mixing with hot air, in particular waste air from a clinker cooler. | ||||||
| 125 | System and method for high efficiency power generation using a carbon dioxide circulating working fluid | US13843313 | 2013-03-15 | US10018115B2 | 2018-07-10 | Rodney John Allam; Miles R. Palmer; Glenn William Brown, Jr.; Jeremy Eron Fetvedt; Brock Alan Forrest |
| The present invention provides methods and system for power generation using a high efficiency combustor in combination with a CO2 circulating fluid. The methods and systems advantageously can make use of a low pressure ratio power turbine and an economizer heat exchanger in specific embodiments. Additional low grade heat from an external source can be used to provide part of an amount of heat needed for heating the recycle CO2 circulating fluid. Fuel derived CO2 can be captured and delivered at pipeline pressure. Other impurities can be captured. | ||||||
| 126 | Low emissions combustion apparatus and method | US13907219 | 2013-05-31 | US09777923B2 | 2017-10-03 | Paul Andrew Campbell; David L. Hagen |
| Clean combustion and equilibration equipment and methods are provided to progressively deliver, combust and equilibrate mixture of fuel, oxidant and aqueous diluent in a plurality of combustion regions and in one or more equilibration regions to further progress oxidation of products of incomplete combustion, in a manner that sustains combustion while controlling temperatures and residence times sufficiently to reduce CO and NOx emissions to below 25 ppmvd, and preferably to below 3 ppmvd at 15% O2. | ||||||
| 127 | Apparatus for Firing and Combustion of Syngas | US15038980 | 2014-11-14 | US20160377283A1 | 2016-12-29 | Neil MARTIN |
| An apparatus for firing and combusting syngas is described. The apparatus comprises a vessel having a first chamber with an inlet for receiving syngas from a gasifier, an ignition chamber provided with an auxiliary burner to ignite the diluted syngas; a combustion chamber provided with an inlet for introducing a combustion agent for combusting the ignited syngas and a retention chamber for retaining the resulting combustion products for a predetermined residence period, the retention chamber being provided with an outlet for withdrawing said combustion products. The first chamber is configured to receive a diluent fluid to dilute the syngas to a predetermined composition below a lower explosive limit (LEL). Preferably the diluent fluid is an oxygen-containing gas. | ||||||
| 128 | System and method for fuel and steam injection within a combustor | US13647359 | 2012-10-08 | US09441835B2 | 2016-09-13 | Brandon Taylor Overby; David Leach |
| A system includes a gas turbine combustor configured to combust a fuel and an oxidant, such as O2 and O2 mixtures. The system also includes an aerodynamic peg disposed in the gas turbine combustor. The aerodynamic peg includes a first passage configured to convey a first fluid into the gas turbine combustor and a second passage configured to convey a second fluid into the gas turbine combustor. The first fluid and second fluid are different from one another. | ||||||
| 129 | FURNACES AND METHODS OF REDUCING HEAT DEGRADING OF METAL HEATING COILS OF FURNACES | US14857499 | 2015-09-17 | US20160076761A1 | 2016-03-17 | Majed Toqan; Prabhat Naredi; Naji Amira; Stefan Tschirren; Jörg Pross |
| A method includes providing a furnace including a radiant heating zone having metal heating coils and burners, concurrently applying a combustion media, having a combustibility, and a diluent to the burners, the burners burning the combustion media producing flames heating the radiant heating zone, and the diluent reducing the combustibility of the combustion media for reducing heat generated by the flames for reducing heat degradation of the metal heating coils. | ||||||
| 130 | SYSTEM AND METHOD FOR RETROFITTING A BURNER FRONT AND INJECTING A SECOND FUEL INTO A UTILITY FURNACE | US14562276 | 2014-12-05 | US20150086930A1 | 2015-03-26 | Christopher L. Abeyta |
| This disclosure may relate generally to systems, devices, and methods for a injecting a compound through a sootblower, burner or other utility furnace hardware, such that the compound can be delivered to targeted areas on the inside of a utility furnace. In one embodiment, the compound is a chemical for improving environmental controls. In another embodiment, the compound is a fuel. In that embodiment, compound can facilitate retrofitting a burner to a dual fired utility furnace. In another embodiment, the compound is a chemical for removing slag from the furnace. | ||||||
| 131 | BURNER FOR THE GASIFICATION OF A SOLID FUEL | US13876403 | 2011-09-26 | US20150041718A1 | 2015-02-12 | Johannes Hermanus Maria Disselhorst; Franciscus Gerardus Van Dongen |
| The invention is directed to a burner for the gasification of a solid fuel, comprising a burner front having an opening for discharging a solid fuel, wherein the opening for discharging the solid fuel is fluidly connected to a central passage way and wherein the central passage way has a downstream part wherein the diameter of the passage way increases over a first length and subsequently decreases over a second length terminating at the burner front and wherein inside the downstream part of the central passage way a hollow member is positioned, and wherein the hollow member has an internal increasing diameter and inner decreasing diameter aligned with the increasing and decreasing diameter of the hollow member and wherein the connecting conduits have a discharge opening positioned in the diverging part of the hollow member. | ||||||
| 132 | FUEL NOZZLE FOR GAS TURBINE | US13707543 | 2012-12-06 | US20140157787A1 | 2014-06-12 | Mahesh Bathina; Madanmohan Manoharan; Stephen Robert Thomas |
| A gas turbine system includes a fuel nozzle. The fuel nozzle includes a first fluid conduit defining an oxidant passage, a second fluid conduit defining a first fuel passage, and a third fluid conduit surrounding the second fluid conduit and defining a second fuel passage. A first orifice is disposed on the second fluid conduit and is configured to fluidly couple the first fuel passage to the oxidant passage. A second orifice is disposed on the third fluid conduit and is configured to fluidly couple the second fuel passage to the oxidant passage. A first diameter of the first orifice is less than a second diameter of the second orifice. | ||||||
| 133 | FUEL SUPPLY SYSTEM FOR GAS TURBINE | US13707516 | 2012-12-06 | US20140157785A1 | 2014-06-12 | Mahesh Bathina; Madanmohan Manoharan |
| A system includes a fuel supply system. The fuel supply includes a primary fuel supply, a fuel additive supply, and a common pipeline coupled to the primary fuel and fuel additive supplies. The primary fuel supply includes a primary fuel having a first average molecular weight. The fuel additive includes a fuel additive having a second molecular weight that is greater than the first average molecular weight. The common pipeline is configured to direct a mixture of the primary fuel and the fuel additive into a fuel nozzle. | ||||||
| 134 | PREMIXER WITH DILUENT FLUID AND FUEL TUBES HAVING CHEVRON OUTLETS | US13684906 | 2012-11-26 | US20140144141A1 | 2014-05-29 | Jong Ho Uhm; Thomas Edward Johnson; Baifang Zuo; Christian Xavier Stevenson |
| A premixer includes an air tube formed in a burner tube defining a longitudinal axis, and a coaxially disposed fuel tube with a turbulence enhancing chevron outlet. The fuel tube may include an exterior tube and an interior tube with the interior tube, the exterior tube or both having chevron outlets. The chevron outlets may be tapered and notched. | ||||||
| 135 | SYSTEM AND METHOD FOR DIFFUSION COMBUSTION IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM | US14067486 | 2013-10-30 | US20140123672A1 | 2014-05-08 | Richard A. Huntington; Sulabh K. Dhanuka; Ilya Aleksandrovich Slobodyanskiy |
| A system is provided with a turbine combustor having a first diffusion fuel nozzle, wherein the first diffusion fuel nozzle is configured to produce a diffusion flame. The system includes a turbine driven by combustion products from the diffusion flame in the turbine combustor. The system also includes an exhaust gas compressor, wherein the exhaust gas compressor is configured to compress and route an exhaust gas from the turbine to the turbine combustor along an exhaust recirculation path. In addition, the system includes a first catalyst unit disposed along the exhaust recirculation path. | ||||||
| 136 | SYSTEM AND METHOD FOR DIFFUSION COMBUSTION WITH OXIDANT-DILUENT MIXING IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM | US14067552 | 2013-10-30 | US20140123669A1 | 2014-05-08 | Richard A. Huntington; Sulabh K. Dhanuka; Ilya Aleksandrovich Slobodyanskiy |
| A system is provided with a turbine combustor having a first diffusion fuel nozzle, wherein the first diffusion fuel nozzle has first and second passages that separately inject respective first and second flows into a chamber of the turbine combustor to produce a diffusion flame. The first flow includes a first fuel, and the second flow includes a first oxidant and a first diluent. The system includes a turbine driven by combustion products from the diffusion flame in the turbine combustor. The system also includes an exhaust gas compressor, wherein the exhaust gas compressor is configured to compress and route an exhaust gas from the turbine to the turbine combustor along an exhaust recirculation path. | ||||||
| 137 | SYSTEM AND METHOD FOR FUEL AND STEAM INJECTION WITHIN A COMBUSTOR | US13647359 | 2012-10-08 | US20140096529A1 | 2014-04-10 | Brandon Taylor Overby; David Leach |
| A system includes a gas turbine combustor configured to combust a fuel and an oxidant, such as O2 and O2 mixtures. The system also includes an aerodynamic peg disposed in the gas turbine combustor. The aerodynamic peg includes a first passage configured to convey a first fluid into the gas turbine combustor and a second passage configured to convey a second fluid into the gas turbine combustor. The first fluid and second fluid are different from one another. | ||||||
| 138 | METHOD AND PLANT FOR THE TREATMENT OF MATERIALS, IN PARTICULAR WASTE MATERIALS AND REFUSE | US14080490 | 2013-11-14 | US20140076214A1 | 2014-03-20 | Massimo MALAVASI; Edoardo Rossetti |
| A plant for the treatment of materials, in particular waste materials and refuse, comprises a combustion reactor to which the material to be treated can be supplied. The combustion reactor has an input for a combustion supporter comprising oxygen and an output for the gases that are produced during the combustion of the materials inside the reactor and, in use, is substantially isothermic or quasi-isothermic at high or very high temperature, and without substantial oxygen deficit, in all of its parts. A portion of the combustion gases is recirculated and mixed with the combustion supporter to bring about a high degree of opacification thereof, which is increased by increasing the total pressure of the combustion chamber. The substances which cannot be gasified inside the reactor are immediately fused. The parameters of the gases at the output from the reactor are constantly measured by sensors with response-time characteristics of about 2 seconds. | ||||||
| 139 | COMBUSTION FURNACE AND METHOD OF OPERATION | US13994567 | 2011-12-16 | US20140057215A1 | 2014-02-27 | Konrad Jerzy Kuczynski; David James Adams |
| A combustion furnace and a method of its operation are described. The furnace comprises a chamber defining a combustion volume having at least one primary inlet for fuel and combustion supporting gases and at least one primary outlet for combustion product gases, which chamber is provided with one or more additional ports, for example in fluid communication with a supply of gas for secondary gas flow, allowing for secondary gas flow into and/or out of the combustion volume. | ||||||
| 140 | APPARATUS FOR INJECTING FLUID INTO A COMBUSTION CHAMBER OF A COMBUSTOR | US13031314 | 2011-02-21 | US20120210717A1 | 2012-08-23 | Abinash Baruah; Predrag Popovic |
| A combustor is disclosed having a combustion liner defining a combustion chamber. The combustor may also include a liner cap disposed upstream of the combustion chamber. The liner cap may include a first plate and a second plate. Additionally, the combustor may include a fluid conduit extending between the first and second plates. The fluid conduit may be configured to receive fluid flowing adjacent to the first plate and inject the fluid into the combustion chamber. | ||||||
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