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1. 发明申请

US20040109807A1 Method of removing SO3 from flue gases 失效
标题翻译：从烟道气中去除SO3的方法
公开(公告)号：US20040109807A1
公开(公告)日：2004-06-10
申请号：US10315837
申请日：2002-12-10
申请人： Chemical Lime Company
发明人： Raymond J. D'Alesandro
IPC分类号： B01D053/56
CPC分类号： B01D53/501
摘要： A calcium hydroxide slurry is injected into the off gases in the exhaust duct of an industrial plant which burns sulfur containing fuels. The calcium hydroxide slurry reacts with SO3 produced as a result of the combustion process and forms a primary solid calcium sulfate reaction product. The calcium sulfate can then be removed in a particulate removal station in the plant.
摘要翻译：将氢氧化钙浆料注入燃烧含硫燃料的工厂的废气管道中的废气中。氢氧化钙浆料与作为燃烧过程产生的SO 3反应并形成主要的固体硫酸钙反应产物。然后可以在植物中的微粒去除站中除去硫酸钙。

2. 发明授权

US07047134B2 Method of selecting a soil stabilization protocol for a construction site 失效
标题翻译：选择施工现场土壤稳定方案的方法
公开(公告)号：US07047134B2
公开(公告)日：2006-05-16
申请号：US10807495
申请日：2004-03-23
申请人： Eric Berger , Diethelm Walter
发明人： Eric Berger , Diethelm Walter
IPC分类号： G01V3/38 , G06F19/00
CPC分类号： G01V3/02
摘要： There is disclosed a method of selecting, in real time, a soil stabilizing protocol for clay-bearing soils occurring in construction sites. The method includes the steps of: obtaining soil conductivity data values at locations within a defined site without disturbing the surface of the soil; correlating the soil conductivity data values with corresponding estimates of soluble sulfate levels; recommending a calcium-based soil stabilizing protocol if the estimated level of soluble sulfates is less than a predetermined threshold; and performing a laboratory analysis of soil samples from selected portions of the defined site when the estimated soluble sulfate concentration equals or exceeds the predetermined threshold.
摘要翻译：公开了一种实时选择在施工现场发生的粘土土壤的土壤稳定方案的方法。该方法包括以下步骤：在限定位置的位置获得土壤电导率数据值，而不会干扰土壤表面; 将土壤电导率数据值与可溶性硫酸盐水平的相应估计值相关联; 如果估计的可溶性硫酸盐水平低于预定阈值，则建议钙基土壤稳定方案; 并且当估计的可溶性硫酸盐浓度等于或超过预定阈值时，对所定义部位的选定部分进行土壤样品的实验室分析。

3. 发明授权

US06939523B2 Method of removing SO3 from flue gases 失效
标题翻译：从烟道气中去除SO3的方法
公开(公告)号：US06939523B2
公开(公告)日：2005-09-06
申请号：US10315837
申请日：2002-12-10
申请人： Raymond J. D'Alesandro
发明人： Raymond J. D'Alesandro
IPC分类号： B01D53/50 , C01F11/46
CPC分类号： B01D53/501
摘要： A calcium hydroxide slurry is injected into the off gases in the exhaust duct of an industrial plant which burns sulfur containing fuels. The calcium hydroxide slurry reacts with SO3 produced as a result of the combustion process and forms a primary solid calcium sulfate reaction product. The calcium sulfate can then be removed in a particulate removal station in the plant.
摘要翻译：将氢氧化钙浆料注入燃烧含硫燃料的工厂的废气管道中的废气中。氢氧化钙浆料与作为燃烧过程产生的SO 3 3反应并形成主要的固体硫酸钙反应产物。然后可以在植物中的微粒去除站中除去硫酸钙。

4. 发明授权

US5951751A Flowable fill composition and method 失效
标题翻译：可流动填料的组成和方法
公开(公告)号：US5951751A
公开(公告)日：1999-09-14
申请号：US178850
申请日：1998-10-26
申请人： Devon Williams , Michael Eliasen , Robert A. Derks
发明人： Devon Williams , Michael Eliasen , Robert A. Derks
IPC分类号： C04B28/22 , C09K17/08 , E02D3/12
CPC分类号： C09K17/08 , C04B28/18 , C04B2111/00663 , C04B2111/00706 , C04B2111/1037 , E02D3/12 , Y02W30/92 , Y10S106/90
摘要： A flowable fill composition is shown which is prepared by mixing together a lime component, a pozzolanic component, aggregate material and water. The composition has a set compressive strength after 28 days of 2000 psi or less and is characterized by the substantial absence of cement or other self-setting adhesive components.
摘要翻译：示出了可流动填充组合物，其通过将石灰组分，火山灰组分，骨料和水混合在一起而制备。该组合物在2000psi或更低的28天后具有设定的抗压强度，其特征在于基本上不存在水泥或其它自固化粘合剂组分。

5. 发明授权

US5616283A High solids lime as a caustic replacement 失效
标题翻译：高固体石灰作为苛性碱替代品
公开(公告)号：US5616283A
公开(公告)日：1997-04-01
申请号：US519292
申请日：1995-08-25
申请人： Fred R. Huege , Timothy L. Salter
发明人： Fred R. Huege , Timothy L. Salter
IPC分类号： C02F1/52 , C02F1/54 , C09K3/00 , B01J13/00
CPC分类号： C02F1/54 , C02F1/5236
摘要： A composition for a pumpable lime slurry which is adapted for use as a replacement for caustic solutions is formed by combining a dispersing agent in lime and water to form an aqueous slurry. The amount of lime used is between 35 to 55% by weight of the slurry. The dispersing agent, which is an anionic polyelectrolyte, such as polyacrylic, polycarboxylic acids and alkali metal salts thereof, is added in the an amount between 0.1 to 3% by weight of the lime. To this is added an alkali metal hydroxide of 0.1 to 1.5% by weight of lime. The order of addition of the alkali metal hydroxide is important. The later addition of the alkali metal hydroxide results in a decreased viscosity so that a lower amount of dispersing agent is required.
摘要翻译：通过将石灰和水中的分散剂组合以形成水性浆料，形成适用于替代苛性碱溶液的可泵送石灰浆料的组合物。所使用的石灰的量为浆料的35至55重量％。作为阴离子聚电解质的分散剂，例如聚丙烯酸，多元羧酸及其碱金属盐，其添加量为石灰重量的0.1〜3％。向其中加入0.1至1.5重量％的石灰的碱金属氢氧化物。加入碱金属氢氧化物的顺序是重要的。碱金属氢氧化物的后续添加导致粘度降低，从而需要较低量的分散剂。

6. 发明授权

US5544971A Methods and compositions for recycling asphalt pavement 失效
标题翻译：回收沥青路面的方法和组成
公开(公告)号：US5544971A
公开(公告)日：1996-08-13
申请号：US380945
申请日：1995-01-31
申请人： Fred R. Huege , Patrick Shields
发明人： Fred R. Huege , Patrick Shields
IPC分类号： E01C7/18 , E01C7/26 , E01C19/10 , E01C23/06 , F01C21/00 , F01C23/12
CPC分类号： E01C7/26 , E01C19/1004 , E01C23/065 , E01C7/187
摘要： A method is shown for recycling asphalt pavement. A high solids lime slurry is prepared by either slaking quicklime or by slurrying dry, hydrated lime. The high solids lime slurry is mixed with crushed aggregate which has been collected by scraping the top surface of an old roadway. The treated aggregate is deposited onto the old roadway and compacted to form a new roadway.
摘要翻译：沥青路面回收方法。通过切碎生石灰或通过将干燥的熟石灰制浆而制备高固体石灰浆料。将高固体石灰浆与粉碎的骨料混合，粉碎的骨料通过刮去旧巷道的顶面而被收集。经处理的骨料沉积在旧巷道上并压实形成新的道路。

7. 发明授权

US5507572A Method and apparatus for supplying a continuous product stream of lime slurry to a remote jobsite 失效
标题翻译：用于将石灰浆料的连续产物流供应到远程作业现场的方法和设备
公开(公告)号：US5507572A
公开(公告)日：1996-04-16
申请号：US292360
申请日：1994-09-02
申请人： Patrick J. Shields , Craig D. Girard , James R. Scholl
发明人： Patrick J. Shields , Craig D. Girard , James R. Scholl
IPC分类号： B28C5/42 , B28C5/38
CPC分类号： B28C5/4282
摘要： A method and apparatus for providing a continuous product stream of lime slurry to a job site which is located remote from a permanent lime production plant utilizes a primary and auxiliary tank which are mounted on a portable frame structure. Lime and water are mixed in the primary tank to form a lime slurry. The lime slurry is then introduced into the auxiliary tank. A product stream of lime slurry is drawn from the primary tank until it is depleted. Lime slurry is then drawn from the auxiliary tank to supply a continuous stream of lime slurry to the job site while the primary tank is being refilled with lime and water to form a second lime slurry. The second lime slurry is then introduced into the auxiliary tank so that it is filled again and a second product stream of lime slurry is drawn from the primary tank. The process is repeated until a desired amount of lime slurry is supplied to the job site. In an alternate embodiment, the product stream is drawn continuously from the auxiliary tank while the auxiliary tank is being replenished from the primary tank.
摘要翻译：将石灰浆料的连续产品流提供给位于远离永久性石灰生产设备的作业现场的方法和设备利用安装在便携式框架结构上的主要和辅助罐。石灰和水在初级罐中混合形成石灰浆。然后将石灰浆引入辅助罐中。石灰浆料的产品流从初级罐中抽出，直到其被耗尽。然后将石灰浆从辅助槽中抽出，以将酸性浆料连续供给到作业现场，同时将主油罐用石灰和水重新填充以形成第二石灰浆。然后将第二石灰浆引入辅助罐中，使其再次填充，并且从主槽抽取第二产物流的石灰浆料。重复该过程，直到将所需量的石灰浆料供应到作业现场。在替代实施例中，在辅助箱从主油箱补充的同时，从辅助罐连续地抽取产品流。

8. 发明授权

US5122012A Method for improving the characteristics of sulfate bearing soils 失效
标题翻译：改善硫酸盐土壤特性的方法
公开(公告)号：US5122012A
公开(公告)日：1992-06-16
申请号：US650748
申请日：1991-02-05
申请人： Daniel D. Walker, Jr.
发明人： Daniel D. Walker, Jr.
IPC分类号： C09K17/02
CPC分类号： C09K17/02 , Y10S106/90
摘要： A method is shown for reducing the swelling action of sulfates in clay bearing soils while increasing the bearing strength values of the soils by treating soils having high sulfate content with a barium containing compound in an amount effective to react with the sulfate present in the soils, thereby forming less soluble reaction products and decreasing the tendency of the soil to form ettringite. The soil is further stabilized by the application of lime.
摘要翻译：显示了一种减少粘土轴承土壤中硫酸盐的溶胀作用的方法，同时通过用含有钡的化合物处理具有高硫酸盐含量的土壤来增加土壤的承载强度值，其量可以有效地与存在于土壤中的硫酸盐反应，从而形成较少的可溶性反应产物，并降低土壤形成钙矾石的倾向。土壤通过施用石灰进一步稳定。

9. 发明授权

US07377773B2 Method of reducing NOx emissions in rotary preheater mineral kilns 有权
标题翻译：减少旋转式预热器矿物窑中NOx排放的方法
公开(公告)号：US07377773B2
公开(公告)日：2008-05-27
申请号：US11498558
申请日：2006-08-03
申请人： Paul S. Nolan , Robert F. Kohl , Juergen Lauer , Kerry Seitz
发明人： Paul S. Nolan , Robert F. Kohl , Juergen Lauer , Kerry Seitz
IPC分类号： F27B15/10
CPC分类号： F27B7/2016 , B01D53/56 , B01D2251/2062 , B01D2251/2067 , C04B2/104 , C04B2111/00017 , F27B7/3205 , F27B7/362 , F27D17/008 , Y02P40/42
摘要： This invention relates to a method to further enhance NOx reduction in rotary preheater mineral kilns by coupling the temperature control and gas composition uniformity afforded by the high temperature mixing with the use of chemical reducing agents. The chemical reducing agent or agents, generally chosen from ammonia or ammonia precursors, are introduced at a specific point in the rotary preheater kiln which has as an optimal temperature window to achieve the greatest reduction of NOx emissions.
摘要翻译：本发明涉及通过将温度控制和通过高温混合提供的气体组成均匀性与使用化学还原剂相结合来进一步增强旋转预热器矿物窑中的NO x还原的方法。通常选自氨或氨前体的化学还原剂或试剂在具有作为最佳温度窗口的旋转预热器窑中的特定点被引入，以实现NO x x发射的最大减少。

10. 发明授权

US06926879B2 Method of producing food grade hydrated lime 有权
标题翻译：生产食品级熟石灰的方法
公开(公告)号：US06926879B2
公开(公告)日：2005-08-09
申请号：US10402888
申请日：2003-03-28
申请人： Fred R. Huege , Luis Diaz Chavez
发明人： Fred R. Huege , Luis Diaz Chavez
IPC分类号： C04B2/04 , C01F11/00
CPC分类号： C04B2/04
摘要： A method is shown for producing food grade hydrated lime. A source of raw, hydrated lime is first passed through a classification step which divides the raw hydrated lime into a first fine stream and a first coarse stream. The first coarse stream is then passed to a grinder which produces a ground coarse product. The first fine stream is separated out from the first coarse stream and, without combining the first fine stream with the first coarse stream or with the ground coarse product, is removed to produce a very fine sized product which meets CODEX chemical specifications.
摘要翻译：显示了生产食品级熟石灰的方法。原始熟石灰的来源首先通过分级步骤，其将生熟的熟石灰分成第一细流和第一粗流。然后将第一粗料流送入磨碎机，磨碎机产生磨碎的粗产物。将第一细流从第一粗流中分离，并且不将第一细流与第一粗流或研磨粗产物组合，除去以产生符合CODEX化学规格的非常精细尺寸的产品。

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