公开(公告)号：US07409823B2

公开(公告)日：2008-08-12

申请号：US10880424

申请日：2004-06-29

申请人： Kenneth S. Price ,  Joseph V. Bonadies ,  John E. Kirwan ,  David Alexander Goulette

发明人： Kenneth S. Price ,  Joseph V. Bonadies ,  John E. Kirwan ,  David Alexander Goulette

IPC分类号： F01N3/10

CPC分类号： F01N3/0253 ,  B01D53/90 ,  F01N3/0821 ,  F01N3/0842 ,  F01N2240/30 ,  F01N2610/02 ,  F01N2610/03 ,  F01N2610/04 ,  F01N2610/08 ,  F02B1/12 ,  F02B29/04 ,  F02B37/16 ,  F02B37/164 ,  F02M26/05 ,  Y02T10/144 ,  Y02T10/146

摘要： A method and system for introducing supplemental material to an exhaust aftertreatment device, including: a delivery system, an air pump operable to input pressurized air to the delivery system, and a turbosupercharger of an internal combustion engine operable to deliver pressurized air to an inlet of the air pump. The supplemental material introduced to the exhaust aftertreatment device is pressurized by the pressurized air input from the air pump, and the air inlet to the air pump is pressurized by the turbosupercharger for the internal combustion engine. The delivery system uses existing pressurized air generated within the engine system from the turbosupercharger to supplement air pressure supplied to the turbine-style air pump used by the delivery system. The supplemental material may comprise ammonia, hydrogen, carbon monoxide, or urea.

摘要翻译： 一种用于将补充材料引入排气后处理装置的方法和系统，包括：输送系统，可操作以将输入加压空气输送到输送系统的空气泵，以及内燃机的涡轮增压器，其可操作以将加压空气输送到 气泵。 引入排气后处理装置的补充材料通过从空气泵输入的加压空气加压，并且通过用于内燃机的涡轮增压器对空气泵的进气加压。 输送系统使用来自涡轮增压器的发动机系统内产生的现有加压空气来补充供给到由输送系统使用的涡轮式气泵的空气压力。 补充材料可以包括氨，氢，一氧化碳或尿素。

公开(公告)号：US07435275B2

公开(公告)日：2008-10-14

申请号：US11203059

申请日：2005-08-11

申请人： Haskell Simpkins ,  Joseph V. Bonadies ,  David A. Goulette ,  Kenneth S. Price ,  John E. Kirwan

发明人： Haskell Simpkins ,  Joseph V. Bonadies ,  David A. Goulette ,  Kenneth S. Price ,  John E. Kirwan

IPC分类号： C01B3/36 ,  C10J3/46 ,  C10J3/54 ,  B01D50/00 ,  B01D53/34 ,  F01N3/00 ,  F01N3/20 ,  F23J11/00 ,  G05B1/00

CPC分类号： C01B3/34 ,  B01D53/9445 ,  C01B3/50 ,  C01B2203/0227 ,  C01B2203/0261 ,  C01B2203/0465 ,  C01B2203/0485 ,  H01M8/0612 ,  H01M8/0618 ,  Y02T10/22

摘要： In one embodiment, a method of heating an exhaust treatment device can comprise: generating reformate in a reformer, wherein the reformate comprises hydrogen; introducing oxygen to the reformate prior to combining the reformate with another stream; combusting a portion of the reformate and generating an exotherm to form heated reformate; and introducing the heated reformate to the exhaust treatment device. In one embodiment the exhaust system can comprise: a reformer; a reformate conduit disposed in physical communication with a reformate outlet of the reformer; an exhaust treatment device disposed in fluid communication with the reformer; and an oxygen supply disposed in fluid communication with the reformate conduit such that oxygen can be introduced into the reformate conduit upstream of a reformate conduit outlet, wherein the reformate conduit outlet is disposed in physical communication with an exhaust conduit and/or the exhaust treatment device.

摘要翻译： 在一个实施方案中，加热排气处理装置的方法可包括：在重整器中产生重整产物，其中重整产物包含氢气; 在将重整产物与另一流合并之前，将氧气引入重整产物; 燃烧一部分重整产物并产生放热以形成加热的重整产物; 并将加热的重整产物引入排气处理装置。 在一个实施例中，排气系统可以包括：重整器; 与重整器的重整产品物理连通地设置的重整管道; 设置成与所述重整器流体连通的排气处理装置; 以及设置成与重整产品导管流体连通的氧供应，使得氧可以被引入重整产品导管出口上游的重整产品导管，其中重整产品导管出口设置成与排气导管和/或排气处理装置物理连通 。

公开(公告)号：US08010455B2

公开(公告)日：2011-08-30

申请号：US09900989

申请日：2001-07-09

申请人： Kenneth S. Price ,  William J. McDaniel ,  Roger D. Bowser ,  Steven E. Pettit ,  Brian L. Walker ,  Maria R. Swift ,  David S. Buckner ,  Henry L. Phillips

发明人： Kenneth S. Price ,  William J. McDaniel ,  Roger D. Bowser ,  Steven E. Pettit ,  Brian L. Walker ,  Maria R. Swift ,  David S. Buckner ,  Henry L. Phillips

IPC分类号： G06F21/00

CPC分类号： G06Q10/06 ,  G06Q10/0631 ,  G06Q10/063112 ,  G06Q10/30 ,  G06Q40/12 ,  Y02W90/20

摘要： A waste processing system (10) evaluates the waste processing requirements of a waste producing entity (20, 30) and evaluates the waste processing capabilities of vendors (40, 60, 80), and manages the waste processing of waste components produced by a waste producing entity (20, 30) by selecting vendors (40, 60, 80) to service the waste producing entity (20, 30).

摘要翻译： 废物处理系统（10）评估废物生产实体（20,30）的废物处理要求，并评估供应商的废物处理能力（40,60,80），并管理由废物产生的废物成分的废物处理 通过选择供应商（40,60,80）来服务废物生产实体（20,30）来生产实体（20,30）。

公开(公告)号：US06991593B2

公开(公告)日：2006-01-31

申请号：US10309834

申请日：2002-12-04

申请人： Kenneth S. Price ,  Joe Kurek ,  Kurt Whitfield ,  Herbert I. Wissel

发明人： Kenneth S. Price ,  Joe Kurek ,  Kurt Whitfield ,  Herbert I. Wissel

IPC分类号： B09B1/00

CPC分类号： A62D3/33 ,  A62D3/37 ,  A62D2101/08 ,  A62D2101/43 ,  B09B3/00

摘要： A process for the stabilization of metal bearing waste is provided that is based upon the discovery that landfills have anaerobic environments. This process includes adjusting the pH of the waste and adding a sulfide containing reducing agent to the waste to achieve a reducing environment. In one embodiment, electric arc furnace dust is stabilized for landfill disposal. Also provided is a method for a determination of landfilled waste leachability. This method is performed under conditions that simulate the chemical characteristics of landfills. In one embodiment, stabilized metal bearing waste is deoxygenated and a simulated leachate is prepared under anaerobic conditions.

公开(公告)号：US06904752B2

公开(公告)日：2005-06-14

申请号：US10304119

申请日：2002-11-25

申请人： Michael Ralph Foster ,  Matthew G. Foster ,  Kenneth S. Price

发明人： Michael Ralph Foster ,  Matthew G. Foster ,  Kenneth S. Price

IPC分类号： B60H1/00 ,  B60H1/08 ,  F01L13/00 ,  F01N3/023 ,  F01N3/08 ,  F01N9/00 ,  F01N13/02 ,  F02B1/12 ,  F02B75/12 ,  F02D41/00 ,  F02D41/02 ,  F02D41/36 ,  F01N3/00

CPC分类号： F02D41/0087 ,  B60H1/00314 ,  B60H1/00764 ,  B60H1/08 ,  B60H1/12 ,  F01L13/0005 ,  F01N3/023 ,  F01N3/0814 ,  F01N3/0821 ,  F01N3/0842 ,  F01N3/0885 ,  F01N9/005 ,  F01N13/0097 ,  F01P2037/02 ,  F01P2060/08 ,  F02B1/12 ,  F02B2075/125 ,  F02D41/024 ,  F02D41/0275 ,  F02D2250/36 ,  Y02T10/123 ,  Y02T10/26 ,  Y02T10/47

摘要： The invention provides a controller and cylinder deactivation system to regenerate an exhaust aftertreatment device for a multicylinder engine that operates primarily at an air/fuel ratio that is lean of stoichiometry. The invention uses the cylinder deactivation system to control temperature and air/fuel ratio of an exhaust gas feedstream going into an aftertreatment device. The invention also increases the amount of fuel delivered to each non-deactivated cylinder by an amount sufficient to maintain operating power of the engine. The regeneration action includes desorbing NOx from a NOx adsorber catalyst, desulfating the NOx adsorber catalyst, and purging a diesel particulate trap.

摘要翻译： 本发明提供了一种控制器和气缸停用系统，用于再生用于主要以化学计量偏差的空气/燃料比的多气缸发动机的排气后处理装置。 本发明使用气缸停用系统来控制进入后处理装置的废气进料流的温度和空气/燃料比。 本发明还将输送到每个未停用的汽缸的燃料量增加到足以维持发动机运转功率的量。 再生作用包括从NOx吸附剂催化剂中脱附NOx，使NOx吸附剂催化剂脱硫，以及清除柴油颗粒捕集器。

公开(公告)号：US06562101B1

公开(公告)日：2003-05-13

申请号：US10068705

申请日：2002-02-06

申请人： Kenneth S. Price ,  Kim Lenti

发明人： Kenneth S. Price ,  Kim Lenti

IPC分类号： C21B1500

CPC分类号： C22B7/02 ,  C21C5/28 ,  C21C5/56 ,  C22B19/00 ,  Y02P10/216 ,  Y10S75/961

摘要： Methods and apparatus for processing electric arc furnace (“EAF”) dust through a basic oxygen furnace (BOF) to recover iron value from the EAF dust and concentrate zinc from the EAF dust into a material useful as a feed in zinc manufacturing processes. The method results in the reduction of the burden for the regulatory tracking of EAF dust. In addition, the method provides economic savings which result from the reduction of processing fees and the recovery of the value of iron and zinc materials. The apparatus involves the use of existing equipment that is used to recover iron value from other materials generated at steel making facilities, or the installation of new equipment for the purpose of iron reuse.

摘要翻译： 通过碱性氧气炉（BOF）处理电弧炉（“EAF”）粉尘的方法和设备，从EAF粉尘中回收铁值，将锌从EAF粉尘中浓缩成锌作为锌制造过程中的饲料。 该方法减少了EAF粉尘监管跟踪的负担。 此外，该方法提供经济节约，这是由于加工费减少和铁和锌材料价值回升所致。 该设备涉及使用现有设备，用于从炼钢设备生产的其他材料中回收铁的价值，或者为了铁回用而安装新的设备。

公开(公告)号：US06562096B1

公开(公告)日：2003-05-13

申请号：US10068656

申请日：2002-02-06

申请人： Kenneth S. Price ,  Kim Lenti

发明人： Kenneth S. Price ,  Kim Lenti

IPC分类号： C21B1500

CPC分类号： C21C5/28 ,  C21C5/56 ,  C22B7/02 ,  Y02P10/212

摘要： A method of processing electric arc furnace (EAF) dust which involves processing the EAF dust through a basic oxygen furnace (BOF). The method encompasses recovery of iron value from the EAF dust and the concentration of zinc into a material that has more flexible opportunities for its use as a feed to zinc manufacturing processes. The iron and zinc values in the EAF dust can be added to existing iron oxide recovery processes. This allows the EAF dust to be used as a substitute iron feed for BOF's. The method of processing EAF dust and the components thereof results in the reduction of the burden for the regulatory tracking of EAF dust. In addition, the method of processing EAF dust provides economic savings which result from the reduction of processing fees and the recovery of the value of iron and zinc materials.

摘要翻译： 一种处理电弧炉（EAF）粉尘的方法，其涉及通过碱性氧气炉（BOF）处理EAF粉尘。 该方法包括从EAF粉尘中回收铁值，并将锌的浓度回收成具有更灵活机会用作锌制造工艺的饲料的材料。 EAF粉尘中的铁和锌值可以添加到现有的氧化铁回收过程中。 这使得EAF粉尘可以用作BOF的替代铁饲料。 处理EAF粉尘及其成分的方法可以减少对EAF粉尘的监管跟踪的负担。 另外，处理电弧炉粉尘的方法提供经济节约，这是由于加工费用的降低和铁和锌的价格回收而产生的。