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1. 发明授权

US4632731A Carbonization and dewatering process 失效
标题翻译：碳化和脱水过程
公开(公告)号：US4632731A
公开(公告)日：1986-12-30
申请号：US748978
申请日：1985-06-26
申请人： William W. Bodle , Francis S. Lau , Michael C. Mensinger
发明人： William W. Bodle , Francis S. Lau , Michael C. Mensinger
IPC分类号： C10F5/00 , C10F5/04 , C10F5/06
CPC分类号： C10F5/00
摘要： An energy efficient process for beneficiating and dewatering high water content carbonaceous materials utilizing a pneumatic stream to entrain, transport, dewater and to carbonize organic carbonaceous material in a fluidized bed. The process utilizes physical separation for principal removal of moisture and reduces contact between organic carbonaceous matter and hot process water, thereby retaining a high organic content in the product fuel. The organic carbonaceous materials are chemically beneficiated during carbonization in a fluidized bed contactor. Heat exchange and heat recovery procedures provide an economical, energy efficient process.
摘要翻译：利用气流在流化床中夹带，运输，脱水和碳化有机碳质材料，对高含水含碳材料进行有益和脱水的节能方法。该方法利用物理分离来主要去除水分，并减少有机碳质物质与热过程水之间的接触，从而保留产品燃料中高的有机物含量。有机碳质材料在碳化过程中在流化床接触器中进行化学选矿。热交换和热回收程序提供了一种经济，节能的过程。

2. 发明授权

US4810257A Mechanical dewatering process 失效
标题翻译：机械脱水工艺
公开(公告)号：US4810257A
公开(公告)日：1989-03-07
申请号：US839119
申请日：1986-03-12
申请人： Francis S. Lau , Michael C. Mensinger , Eugene J. Pyrcioch
发明人： Francis S. Lau , Michael C. Mensinger , Eugene J. Pyrcioch
IPC分类号： C10F5/00 , C10L5/00 , C10F7/06
CPC分类号： C10F5/00
摘要： An improved mechanical dewatering process wherein high moisture content organic carbonaceous materials are mixed with hard, non-porous particulates prior to mechanical dewatering by conventional methods, and the particulates are removed after mechanical dewatering treatment to yield organic carbonaceous product having a moisture content of less than about 50 weight percent total water suitable for use directly as a fuel or as substrate for subsequent conversion processes.
摘要翻译：一种改进的机械脱水方法，其中在通过常规方法机械脱水之前将高含水量的有机碳质材料与硬的无孔微粒混合，并且在机械脱水处理后除去颗粒以产生水分含量小于约50重量％的总水适合直接用作燃料或作为后续转化过程的底物。

3. 发明授权

US5803894A Process for preparing enviromentally stable products by the remediation of contaminated sediments and soils 失效
标题翻译：通过污染的沉积物和土壤的修复来制备环境稳定的产品的方法
公开(公告)号：US5803894A
公开(公告)日：1998-09-08
申请号：US772780
申请日：1996-12-24
申请人： Richard L. Kao , Sarabjit S. Randhava , Surjit S. Randhava , Michael C. Mensinger , Amirali G. Rehmat , Anthony L. Lee
发明人： Richard L. Kao , Sarabjit S. Randhava , Surjit S. Randhava , Michael C. Mensinger , Amirali G. Rehmat , Anthony L. Lee
IPC分类号： A62D3/00 , A62D3/33 , A62D3/38 , A62D101/20 , A62D101/22 , A62D101/24 , A62D101/40 , A62D101/43 , B09B3/00 , B09C1/06 , C03B5/00 , C04B7/24 , C04B18/10 , C04B18/30
CPC分类号： A62D3/38 , A62D3/33 , B09B3/005 , B09B3/0066 , B09C1/06 , B09C1/067 , C03B5/005 , C04B18/108 , C04B7/24 , A62D2101/20 , A62D2101/22 , A62D2101/24 , A62D2101/40 , A62D2101/43 , A62D2203/04 , A62D2203/10 , Y02P40/145 , Y02P40/58 , Y02W30/91 , Y02W30/92 , Y10S106/90
摘要： This invention relates to thermo-chemical remediation and decontamination of sediments and soils contaminated with organic contaminants as well as inorganic materials with subsequent beneficial reuse. Novel environmentally stable products of commercial value are produced when certain additives such as calcium and metal oxides are mixed with the contaminated materials. In the process, the mixture is heated to 1150.degree. C..about.1500.degree. C. to produce a molten reaction product with at least part of an excess amount of oxygen mixture or air is continuously bubbled through the melt in order to provide mixing and achieve high thermal destruction and removal efficiencies of the organic contaminants. The melt is then quickly quenched in moist air, steam, or water to avoid the transformation of the amorphous material into crystals. The inorganic contaminants such as chromium, nickel, zinc, etc. are incorporated and completely immobilized within the amorphous silicate network. The amorphous material can be pulverized to yield a powder which evinces cementitious properties either by reaction with alkali solution or by blending it with other materials to produce blended cements. The compressive strengths of the concretes made from the powder of the subject invention and blends thereof are comparable to, or greater than the ASTM requirements for general purpose concrete applications. The powder of the subject invention, blended cements, and concrete/mortar derived therefrom also easily pass the EPA TCLP leach test to achieve environmental acceptability.
摘要翻译：本发明涉及用有机污染物污染的沉积物和土壤以及随后有益再利用的无机材料的热化学修复和去污。当某些添加剂如钙和金属氧化物与受污染的材料混合时，产生具有商业价值的新型环境稳定的产品。在该过程中，将混合物加热至1150℃。将差异1500℃以产生具有至少部分过量氧混合物或空气的熔融反应产物连续鼓泡通过熔体，以提供混合并实现高热破坏和有机污染物的去除效率。然后将熔体在潮湿的空气，蒸汽或水中快速淬火，以避免将无定形材料转变成晶体。将无机污染物如铬，镍，锌等掺入并完全固定在无定形硅酸盐网络内。可以将无定形材料粉碎以产生通过与碱溶液反应或通过与其它材料混合以产生混合水泥而产生水泥性质的粉末。由本发明的粉末及其共混物制成的混凝土的抗压强度与通用混凝土应用的ASTM要求相当或更大。本发明的粉末，混合水泥和由其衍生的混凝土/砂浆也容易通过EPA TCLP浸出试验以达到环境可接受性。

4. 发明授权

US5958360A Absorber for liquid redox processes 失效
标题翻译：用于液体氧化还原过程的吸收器
公开(公告)号：US5958360A
公开(公告)日：1999-09-28
申请号：US19957
申请日：1998-02-06
申请人： Amirali G. Rehmat , Michael C. Mensinger , Dennis Leppin
发明人： Amirali G. Rehmat , Michael C. Mensinger , Dennis Leppin
IPC分类号： B01D53/14 , B01D53/18 , C01B17/05
CPC分类号： B01D53/18 , B01D53/1468 , C01B17/05 , Y10S209/932 , Y10S423/09
摘要： A method and apparatus for contacting a gas and a liquid such as may be utilized in removing sulfur from gas streams, using a liquid redox process, are provided, which prevent or avoid buildup of elemental sulfur in the process equipment by introducing the hydrogen sulfide contaminated gas through a plurality of gas inlets tangentially distributed within the inner wall of the reaction vessel containing a liquid redox scrubbing solution.
摘要翻译：提供了一种用于使气体和液体接触的方法和装置，其可以用于使用液体氧化还原方法从气流中除去硫，其通过引入硫化氢污染来防止或避免元素硫在工艺设备中的积累气体通过切向分布在包含液体氧化还原洗涤溶液的反应容器的内壁内的多个气体入口。

5. 发明授权

US5866089A Ultrasound-assisted liquid redox absorber 失效
公开(公告)号：US5866089A
公开(公告)日：1999-02-02
申请号：US906078
申请日：1997-08-05
申请人： Michael C. Mensinger , Amirali G. Rehmat , Dennis Leppin
发明人： Michael C. Mensinger , Amirali G. Rehmat , Dennis Leppin
IPC分类号： B01D53/00 , B01D53/52 , C01B17/05
CPC分类号： C01B17/05 , B01D53/007 , B01D53/52
摘要： A method and apparatus for removing sulfur from gas streams, utilizing liquid redox, including an improved method for preventing build-up of elemental sulfur in a sulfur absorber. Ultrasonic irradiation of one or more portions of the structure of the absorber prevents sulfur build-up. In combination with monitoring of the pressure across the absorber, the freeing of sulfur from surfaces in an absorber can be automatically actuated.

6. 发明授权

US09657989B2 Systems and methods for processing municipal wastewater treatment sewage sludge 有权
公开(公告)号：US09657989B2
公开(公告)日：2017-05-23
申请号：US13452678
申请日：2012-04-20
申请人： Bruce Johnson , Nina Cunningham , Michael C. Mensinger
发明人： Bruce Johnson , Nina Cunningham , Michael C. Mensinger
IPC分类号： F26B23/02 , F23G5/027 , F23G5/04 , F23G5/16
CPC分类号： F26B23/028 , F23G5/027 , F23G5/04 , F23G5/16 , F26B2200/18 , Y02E20/12 , Y02P80/21
摘要： The present invention relates to methods and systems for processing sewage sludge using a gasification process. The gasification process takes place at high temperatures in an oxygen-starved environment, which enables carbon-containing materials in the sewage sludge to chemically react under the preferred temperature and oxygen levels, resulting in the formation of usable products, including ash, electricity, and syngas—all of which are generally environmentally benign.

7. 发明授权

US06410283B1 Conversion of sewage sludge into electric power 有权
标题翻译：污水污泥转化为电力
公开(公告)号：US06410283B1
公开(公告)日：2002-06-25
申请号：US09876325
申请日：2001-06-07
申请人： Amirali G. Rehmat , Anthony L. Lee , Michael C. Mensinger , Anil Goyal , S. Peter Barone
发明人： Amirali G. Rehmat , Anthony L. Lee , Michael C. Mensinger , Anil Goyal , S. Peter Barone
IPC分类号： C12P502
CPC分类号： C12P5/023 , C02F11/04 , C02F11/06 , C02F11/12 , C12M21/04 , C12M43/08 , Y02E50/343 , Y02P20/129 , Y02W10/23 , Y02W10/40
摘要： A method for generating electricity in which sludge is anaerobically digested to form a gas mixture of methane and carbon dioxide and a residue of digested sludge. Water is removed from the digested sludge to form dewatered sludge, which, in turn, is gasified to form a gaseous composition which includes carbon monoxide and hydrogen. The gas mixture containing methane and carbon dioxide produced in the anaerobic digestion step is mixed with the gas mixture containing hydrogen and carbon monoxide from the gasification step and burned in an apparatus, such as a micro-turbine, for generating electricity. The non-carbonaceous fraction of the sludge is melted during the gasification step and rendered environmentally benign.
摘要翻译：一种用于发电的方法，其中污泥被厌氧消化以形成甲烷和二氧化碳的气体混合物和消化污泥的残留物。从消化的污泥中除去水以形成脱水的污泥，然后将其进一步气化以形成包括一氧化碳和氢气的气态组合物。将在厌氧消化步骤中产生的含有甲烷和二氧化碳的气体混合物与来自气化步骤的含有氢气和一氧化碳的气体混合物混合，并在诸如微型涡轮机的装置中燃烧以发电。污泥中的非碳质部分在气化步骤中熔化并使环境友好。

8. 发明授权

US5876677A Ultrasound-assisted liquid redox absorber 失效
标题翻译：超声辅助液体氧化还原吸收剂
公开(公告)号：US5876677A
公开(公告)日：1999-03-02
申请号：US637525
申请日：1996-04-25
申请人： Michael C. Mensinger , Amirali G. Rehmat , Dennis Leppin
发明人： Michael C. Mensinger , Amirali G. Rehmat , Dennis Leppin
IPC分类号： B01D53/00 , B01D53/52 , C01B17/05 , B01D53/14
CPC分类号： C01B17/05 , B01D53/007 , B01D53/52
摘要： A method and apparatus for removing sulfur from gas streams, utilizing liquid redox, including an improved method for preventing build-up of elemental sulfur in a sulfur absorber. Ultrasonic irradiation of one or more portions of the structure of the absorber prevents sulfur build-up. In combination with monitoring of the pressure across the absorber, the freeing of sulfur from surfaces in an absorber can be automatically actuated.
摘要翻译：一种利用液体氧化还原法从气流中除去硫的方法和装置，包括用于防止硫磺吸收剂中元素硫累积的改进方法。吸收器结构的一个或多个部分的超声波照射可防止硫的积聚。结合监测吸收器两端的压力，可以自动启动吸收器中表面释放的硫。

9. 发明授权

US5855666A Process for preparing environmentally stable products by the remediation of contaminated sediments and soils 失效
标题翻译：污染沉积物和土壤的修复产生的环境稳定的产品
公开(公告)号：US5855666A
公开(公告)日：1999-01-05
申请号：US773677
申请日：1996-12-24
申请人： Richard L. Kao , Sarabjit S. Randhava , Surjit S. Randhava , Michael C. Mensinger , Amirali G. Rehmat , Anthony L. Lee
发明人： Richard L. Kao , Sarabjit S. Randhava , Surjit S. Randhava , Michael C. Mensinger , Amirali G. Rehmat , Anthony L. Lee
IPC分类号： C04B28/02 , C04B18/02 , C04B18/04 , C04B18/10 , C04B18/30
CPC分类号： C04B18/108 , C04B18/026 , Y02W30/91 , Y02W30/92 , Y10S106/90
摘要： This invention relates to thermo-chemical remediation and decontamination of sediments and soils contaminated with organic contaminants as well as inorganic materials with subsequent beneficial reuse. Novel environmentally stable products of commercial value are produced when certain additives such as calcium and metal oxides are mixed with the contaminated materials. In the process, the mixture is heated to 1150.degree. C..about.1500.degree. C. to produce a molten reaction product with at least part of an excess amount of oxygen mixture or air is continuously bubbled through the melt in order to provide mixing and achieve high thermal destruction and removal efficiencies of the organic contaminants. The melt is then quickly quenched in moist air, steam, or water to avoid the transformation of the amorphous material into crystals. The inorganic contaminants such as chromium, nickel, zinc, etc. are incorporated and completely immobilized within the amorphous silicate network. Atmospheric emissions resulting from this process are nontoxic and capable of meeting currently specified health and environmental requirements.The amorphous material can be pulverized to yield a powder which evinces cementitious properties either by reaction with alkali solution or by blending it with other materials to produce blended cements. The compressive strengths of the concretes made from the powder of the subject invention and blends thereof are comparable to, or greater than the ASTM requirements for general purpose concrete applications. The powder of the subject invention, blended cements, and concrete/mortar derived therefrom also easily pass the EPA TCLP leach test to achieve environmental acceptability.
摘要翻译：本发明涉及用有机污染物污染的沉积物和土壤以及随后有益再利用的无机材料的热化学修复和去污。当某些添加剂如钙和金属氧化物与受污染的材料混合时，产生具有商业价值的新型环境稳定的产品。在该过程中，将混合物加热至1150℃。将差异1500℃以产生具有至少部分过量氧混合物或空气的熔融反应产物连续鼓泡通过熔体，以提供混合并实现高热破坏和有机污染物的去除效率。然后将熔体在潮湿的空气，蒸汽或水中快速淬火，以避免将无定形材料转变成晶体。将无机污染物如铬，镍，锌等掺入并完全固定在无定形硅酸盐网络内。这个过程产生的大气排放是无毒的，能够达到目前规定的健康和环境要求。可以将无定形材料粉碎以产生通过与碱溶液反应或通过与其它材料混合以产生混合水泥而产生水泥性质的粉末。由本发明的粉末及其共混物制成的混凝土的抗压强度与通用混凝土应用的ASTM要求相当或更大。本发明的粉末，混合水泥和由其衍生的混凝土/砂浆也容易通过EPA TCLP浸出试验以达到环境可接受性。

10. 发明授权

US4954246A Slurry-phase gasification of carbonaceous materials using ultrasound in an aqueous media 失效
标题翻译：在含水介质中使用超声波对碳质材料进行泥浆相气化
公开(公告)号：US4954246A
公开(公告)日：1990-09-04
申请号：US175869
申请日：1988-03-31
申请人： Dharamvir Punwani , Michael C. Mensinger
发明人： Dharamvir Punwani , Michael C. Mensinger
IPC分类号： C10J3/00
CPC分类号： C10J3/00 , C10J2300/0986
摘要： A process for slurry-phase gasification of carbonaceous feedstock materials is provided wherein feedstock materials are combined with a liquid to form a feedstock slurry. Product gases are formed from the feedstock slurry in a gasifier reaction vessel in the presence of elevated temperatures and pressures and ultrasonic energy. Gasification catalysts may be utilized to provide increased reaction rates. The process of the present invention provides enhanced conversion of carbonaceous solids feedstock to gaseous products comprising primarily methane and carbon dioxide with some higher organic liquids.
摘要翻译：提供了一种用于碳质原料的浆料相气化的方法，其中原料与液体组合以形成原料浆料。在高温和高压以及超声能量的存在下，在气化器反应容器中由原料淤浆形成产物气体。气化催化剂可用于提供增加的反应速率。本发明的方法提供了将碳质固体原料转化成主要包含甲烷和二氧化碳的气态产物与一些较高有机液体的转化。

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