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81. 发明授权

US5357879A Dried sludge melting furnace 失效
标题翻译：干渣熔化炉
公开(公告)号：US5357879A
公开(公告)日：1994-10-25
申请号：US63307
申请日：1993-05-19
申请人： Shunichi Shiono , Kazuyuki Suzuki
发明人： Shunichi Shiono , Kazuyuki Suzuki
IPC分类号： B09B3/00 , C02F11/10 , F23G5/50 , F23G7/00 , F23N1/02 , F23N5/00 , F23N5/18 , G05B13/02
CPC分类号： F23N5/003 , F23N1/022 , F23N5/184 , F23G2202/102 , F23G2202/103 , F23G2202/20 , F23G2203/30 , F23G2209/12 , F23N2023/08 , F23N2023/36 , F23N2023/52 , F23N2025/08 , F23N2025/16 , F23N5/006 , Y10S706/90
摘要： In a dried sludge melting furnace apparatus, at least one of following two controls is executed. In one of the controls, the primary combustion chamber (PCC) upper combustion air supply amount and the PCC lower combustion air supply amount are adjusted so as to respectively become a target PCC upper combustion air supply amount and a target PCC lower combustion air supply amount which are obtained from an inferred PCC upper combustion air supply amount and an inferred PCC lower combustion air supply amount. The inferred PCC upper and lower combustion air supply amounts are obtained by a fuzzy inference device (221). In the other control, the total combustion air supply amount and the second combustion chamber (SCC) burner fuel supply amount are adjusted so as to respectively become a target combustion air supply amount and a target SCC burner fuel supply amount which are obtained from an inferred combustion air supply amount and an inferred SCC burner fuel supply amount. The inferred combustion air supply amount and the inferred SCC burner fuel supply amount are obtained by a fuzzy inference device (222).
摘要翻译：在干式污泥熔化炉装置中，执行以下两个控制中的至少一个。在其中一个控制中，调节主燃烧室（PCC）上燃烧空气供给量和PCC下燃烧空气供给量，以分别成为目标PCC上燃气供给量和目标PCC下燃烧空气供给量这是从推测的PCC上部燃烧空气供应量和推测的PCC较低的燃烧空气供应量获得的。推断的PCC上下燃烧空气供给量是通过模糊推理装置（221）获得的。在另一个控制中，调节总燃烧空气供给量和第二燃烧室（SCC）燃烧器燃料供给量，以分别成为从推测得到的目标燃烧空气供给量和目标SCC燃烧器燃料供给量燃烧空气供应量和推断的SCC燃烧器燃料供应量。通过模糊推理装置（222）获得推断的燃烧空气供给量和推断的SCC燃烧器燃料供给量。

82. 发明授权

US5325797A Staged fluidized-bed combustion and filter system 失效
标题翻译：分阶段流化床燃烧和过滤系统
公开(公告)号：US5325797A
公开(公告)日：1994-07-05
申请号：US108501
申请日：1993-08-18
申请人： Joseph S. Mei , John S. Halow
发明人： Joseph S. Mei , John S. Halow
IPC分类号： B01D53/12 , F23G5/027 , F23G5/30 , F23G7/00 , F23G5/00
CPC分类号： B01D53/12 , F23G5/027 , F23G5/30 , F23G7/00 , F23G2203/504 , F23G2209/18 , Y10S588/90
摘要： A staged fluidized-bed combustion and filter system for substantially reducing the quantity of waste through the complete combustion into ash-type solids and gaseous products. The device has two fluidized-bed portions, the first primarily as a combustor/pyrolyzer bed, and the second as a combustor/filter bed. The two portions each have internal baffles to define stages so that material moving therein as fluidized beds travel in an extended route through those stages. Fluidization and movement is achieved by the introduction of gases into each stage through a directional nozzle. Gases produced in the combustor/pyrolyzer bed are permitted to travel into corresponding stages of the combustor/filter bed through screen filters that permit gas flow but inhibit solids flow. Any catalyst used in the combustor/filter bed is recycled. The two beds share a common wall to minimize total volume of the system. A slightly modified embodiment can be used for hot gas desulfurization and sorbent regeneration. Either side-by-side rectangular beds or concentric beds can be used. The system is particularly suited to the processing of radioactive and chemically hazardous waste.
摘要翻译：分级流化床燃烧和过滤系统，用于通过完全燃烧将废物的量大大减少为灰分固体和气态产物。该装置具有两个流化床部分，第一主要作为燃烧器/热解器床，第二个作为燃烧器/过滤床。两个部分各自具有内部挡板以限定阶段，使得在其中作为流化床移动的材料在通过这些阶段的延伸路线中行进。通过定向喷嘴将气体引入每个阶段来实现流化和运动。在燃烧器/热解器床中产生的气体允许通过允许气体流动但抑制固体流动的筛网过滤器进入燃烧器/过滤床的相应阶段。在燃烧器/过滤床中使用的任何催化剂被再循环。两张床共享一个共同的墙壁，以最小化系统的总体积。稍加修改的实施例可用于热气脱硫和吸附剂再生。可以使用并排矩形床或同心床。该系统特别适用于放射性和化学危险废物的处理。

83. 发明授权

US5301619A Installation for the incineration of waste 失效
标题翻译：安装焚烧废物
公开(公告)号：US5301619A
公开(公告)日：1994-04-12
申请号：US981730
申请日：1992-11-25
申请人： Marc Keersmaekers
发明人： Marc Keersmaekers
IPC分类号： F23G5/00 , F23G5/20 , F23G5/50 , F23G7/00
CPC分类号： F23G5/006 , F23G5/20 , F23G2900/00001
摘要： The drum of the installation is provided with a double wall which is closed on its rear end and where the inside wall of which is provided with openings, with a hollow central tube provided with openings the rear end of which tube is closed, and with radial double walls provided with openings and which connect said tube and the double drum wall with one another, where a duct is provided for blowing incineration air directly into the drum and a duct for at least partially recycling the burnt combustion gases from the drum and returning them to the drum, for cooling the double drum wall, controlling the furnace temperature and preventing waste from baking onto the drum.
摘要翻译：设置的滚筒设置有双壁，其在其后端处封闭，并且其内壁设置有开口，中空中心管设置有开口，其后端封闭管，并且具有径向设置有开口的双壁并且将所述管和双鼓壁彼此连接，其中设置用于将焚烧空气直接吹入滚筒的导管和用于至少部分地再循环来自滚筒的燃烧的燃烧气体并将其返回的管道到滚筒，用于冷却双鼓壁，控制炉温并防止浪费在滚筒上烘烤。

84. 发明授权

US5265545A Method and apparatus for waste treatment 失效
标题翻译：废物处理方法和设备
公开(公告)号：US5265545A
公开(公告)日：1993-11-30
申请号：US768955
申请日：1991-12-05
申请人： William R. Milner
发明人： William R. Milner
IPC分类号： B01J2/20 , B02C18/14 , B30B11/26 , F23D11/38 , F23D14/50 , F23D14/70 , F23G5/02 , F23G5/033 , F23G5/12 , F23G5/20 , F23G7/00 , F23L15/04 , F27B7/10 , F23G5/00
CPC分类号： F23G5/12 , F23G5/033 , F23G5/20 , F23L15/04 , F23G2201/70 , F23G2900/50206 , Y02E20/348
摘要： A method of treatment of waste material includes the steps of mixing the waste material with binder and pelletizing the mixture. The pellets are then coated with a non-agglomerating material selected to permit firing of the mixture without pellet agglomeration at a temperature above 1300.degree. C. The coated pellets are fed to a kiln and fired at a temperature above 1300.degree. C. before being discharged from the kiln. At least some of the heat of firing the pellets is recovered and recycled to the kiln.
摘要翻译： PCT No.PCT / AU90 / 00149 Sec。 371 1991年12月5日第 102（e）日期1991年12月5日PCT提交1989年4月12日PCT公布。 WO90 / 12251 PCT出版物 1990年10月18日，废弃物处理方法包括将废料与粘合剂混合并造粒的步骤。然后将颗粒用非聚集材料涂覆以允许在1300℃以上的温度下烧结混合物而没有团聚。将涂覆的颗粒进料到窑中，并在高于1300℃的温度下放电，然后排出从窑至少有一些烧制颗粒的热被回收并再循环到窑中。

85. 发明授权

US5265544A Method for automatically controlling incineration in an excrement disposal system 失效
标题翻译：排污处理系统自动控制焚烧的方法
公开(公告)号：US5265544A
公开(公告)日：1993-11-30
申请号：US928401
申请日：1992-08-12
申请人： Claude Bigelow , Lane Bailey
发明人： Claude Bigelow , Lane Bailey
IPC分类号： A47K11/02 , F23G7/00 , F23G7/04
CPC分类号： A47K11/023 , F23G7/001
摘要： A method is provided for automatically controlling the incineration of solid wastes in a self contained toilet. A microcontroller is employed for generating an electronic holding tank level signal indicative of volume of material is a system holding tank and comparing that signal with a predetermined upper holding tank volume limit signal. A waste withdrawal pump is actuated to pump down the contents of the holding tank to a predetermined lower holding tank level once the upper holding tank volume limit has been reached. The contents of the holding tank are transferred to an incineration chamber, which is actuated to incinerate waste received from the holding tank. Actuation of the waste withdrawal pump and incineration is terminated once the holding tank level signal reaches the lower holding tank volume limit. The system also provides for recirculation of the waste in the holding tank to prevent solids from settling out therein. The slurry from the holding tank is automatically metered into the incineration chamber according to the temperature in the incineration chamber at a rate appropriate for complete incineration. The system employs a diagnostics routine to detect and identify malfunctions, and a maintenance routine to allow specific inputs to be displayed and to provide an interface for operator control.
摘要翻译：提供了一种用于自动控制固体废物在自给式厕所中的焚烧的方法。微控制器用于产生电子储存箱液位信号，指示材料的体积是系统容纳槽，并将该信号与预定的上储罐容积限制信号进行比较。一旦达到上容器容积限制，就启动废液抽取泵将储存罐的内容物抽出到预定的下部储存罐水平。储存罐的内容物被转移到焚烧室，该焚烧室被致动以焚烧从储存罐中收到的废物。一旦储罐液位信号达到下储罐容量限制，废液回收泵和焚烧的启动就被终止。该系统还提供在储罐中的废物再循环以防止固体沉淀在其中。根据焚烧室内的温度，来自容纳槽的浆料以适于完全焚烧的速率自动计量到焚烧室中。系统采用诊断程序来检测和识别故障，以及维护程序，允许显示特定的输入，并提供操作员控制的界面。

86. 发明授权

US5264654A Method and apparatus for processing contaminated soils 失效
标题翻译：处理污染土壤的方法和设备
公开(公告)号：US5264654A
公开(公告)日：1993-11-23
申请号：US678370
申请日：1991-04-29
申请人： Wilfried Kreft , Franz-Josef Grothaus
发明人： Wilfried Kreft , Franz-Josef Grothaus
IPC分类号： B09C1/00 , B08B3/02 , B09C1/06 , A62D3/00 , E02D15/00 , F23G5/12 , F23G7/00
CPC分类号： B08B3/022 , B09C1/06 , Y02E20/12 , Y10S588/90
摘要： A method of and apparatus for decontaminating contaminated soils and similar materials, the method includes (a) drying and comminuting contaminated soil and similar material in a mill through which a flow of hot gases is passed to provide a mixture of solids and gases; (b) introducing the mixture into a cyclone separator where the mixture is separated into gaseous and solid components; (c) thermally treating the solid components in a decontamination zone at a temperature effective to decontaminate at least a portion of the solid components; (d) passing the solid components after thermally treating same in step (c) into a dwell zone configured as a flow-through region; (e) thermally treating the solid components within the dwell zone at a temperature effective to decontaminate at least a portion of the solid components; (f) cooling the solid components after step (e) by transferring same into a cooling region of a cooling line; (g) thermally afterburning gaseous components from at least one of steps (b) and (c) in a burner; (h) cooling and filtering at least a part of the gaseous components from step (g); and (i) discharging the gaseous components from step (h) to the atmosphere.
摘要翻译： PCT No.PCT / EP89 / 01172 Sec。 371日期：1991年4月29日 102（e）日期1991年4月29日PCT提交1989年10月6日PCT公布。公开号WO90 / 04470 日期：1990年5月3日。一种用于净化污染土壤和类似材料的方法和设备，该方法包括（a）在磨机中干燥和粉碎受污染的土壤和类似材料，通过该材料通过热气流，固体和气体; （b）将混合物引入旋风分离器，其中将混合物分离成气态和固体组分; （c）在有效净化至少一部分固体组分的温度下热处理去污区中的固体组分; （d）将步骤（c）中对其进行热处理后的固体成分通入构成流通区域的停留区域; （e）在有效去除至少一部分固体组分的温度下热处理驻留区内的固体组分; （f）通过将步骤（e）中的固体组分转移到冷却管线的冷却区域中来冷却固体组分; （g）在燃烧器中将来自步骤（b）和（c）中的至少一个的气态组分热再燃烧; （h）冷却和过滤来自步骤（g）的至少一部分气态组分; 和（i）将气态组分从步骤（h）排出到大气中。

87. 发明授权

US5257585A Incinerator 失效
标题翻译：焚烧炉
公开(公告)号：US5257585A
公开(公告)日：1993-11-02
申请号：US7351
申请日：1993-01-21
申请人： Keiichi Sato , Yukio Yamagishi , Kazuyoshi Shimizu , Hiroshi Yoshida
发明人： Keiichi Sato , Yukio Yamagishi , Kazuyoshi Shimizu , Hiroshi Yoshida
IPC分类号： F23G5/00 , F23G5/16 , F23G5/30 , F23J15/06 , F23L9/02 , F23M9/00 , F23G7/00
CPC分类号： F23G5/30 , F23G5/002 , F23G5/165 , F23J15/06 , F23L9/02 , F23M9/00 , Y02E20/363
摘要： An incinerator designed so that the reaction of unburnt gas with oxygen progresses rapidly to thereby minimize the amount of unburnt gas generated therefrom. An intermediate portion of a combustion chamber is contracted in the cross-sectional direction with respect to the direction of flow of gas to thereby provide a throttling passage (14) over a predetermined distance. A part of the combustion chamber which is below the throttling passage (14) and a part of the combustion chamber which is above the passage (14) are enlarged in the cross-sectional direction to define a lower combustion chamber (13) and an upper combustion chamber (15), respectively. A first barrier (16) is disposed in the vicinity of the inlet of the throttling passage (14) across the lower combustion chamber (13) and a second barrier (17) is disposed in the vicinity of the outlet of the throttling passage (14) across the upper combustion chamber (15).
摘要翻译：设计为使得未燃气体与氧的反应快速进行的焚化炉，从而使从其产生的未燃烧气体的量最小化。燃烧室的中间部分在相对于气体流动方向的横截面方向上收缩，从而在预定距离上提供节流通道（14）。在节流通道（14）下方的燃烧室的一部分和在通道（14）上方的燃烧室的一部分在横截面方向上扩大以限定下燃烧室（13）和上部燃烧室（15）。第一挡板（16）设置在节流通道（14）的入口附近穿过下燃烧室（13），第二阻挡件（17）设置在节流通道（14）的出口附近）穿过上部燃烧室（15）。

88. 发明授权

US5216968A Method of stabilizing a combustion process 失效
标题翻译：燃烧过程稳定的方法
公开(公告)号：US5216968A
公开(公告)日：1993-06-08
申请号：US775668
申请日：1991-10-11
申请人： Karel Capek , Holger Kirchmann , Martin Schweitzer , Winfried Vaulont
发明人： Karel Capek , Holger Kirchmann , Martin Schweitzer , Winfried Vaulont
IPC分类号： F23D14/66 , F23D17/00 , F23G7/00 , F23G7/06 , F23L7/00
CPC分类号： F23L7/00 , F23D14/66 , F23D17/00 , F23G7/008 , F23G7/065 , Y02E20/348
摘要： In a combustion process, liquid or gaseous residues having little or no calorific value are supplied to a flame in the main combustion chamber in addition to the fuel gas and the air for combustion. Stabilization of the flame and hence a reduction in the emission of nitrogen oxides is achieved by preheating the fuel gas and introducing it into the main combustion chamber at a temperature above its ignition temperature.
摘要翻译：在燃烧过程中，除了燃料气体和燃烧空气之外，还有几乎没有或没有发热量的液体或气体残余物被供应到主燃烧室中的火焰。通过预热燃料气体并将其在高于其着火温度的温度下将其引入主燃烧室来实现火焰的稳定化和氮氧化物排放的减少。

89. 发明授权

US5211723A Process for reacting pumpable high solids sewage sludge slurry 失效
标题翻译：反应可泵送高固体污泥污泥的方法
公开(公告)号：US5211723A
公开(公告)日：1993-05-18
申请号：US762205
申请日：1991-09-19
申请人： Motasimur R. Khan
发明人： Motasimur R. Khan
IPC分类号： C02F11/10 , C02F11/12 , C10J3/46 , C10L1/32 , F23G7/00
CPC分类号： C10L1/324 , C02F11/10 , C02F11/12 , C10J3/46 , C10J3/466 , C10K1/002 , C10K1/004 , C10K1/005 , C10K1/02 , C10L1/322 , F23G7/001 , C10J2300/0906 , C10J2300/0923 , C10J2300/1223 , C10J2300/169 , C10J2300/1846 , Y02W10/40 , Y10S48/07
摘要： This invention relates to a novel pumpable sewage sludge fuel and process for burning it. An aqueous slurry of sewage sludge is dewatered and dried to a solids content in the range of about 50 to 99 wt. % in a drying zone in the absence of free-oxygen containing gas but while in contact with a gaseous material selected from the group consisting of N.sub.2, CO.sub.2, H.sub.2, CO, and mixtures thereof. The dried sewage sludge is mixed with a supplementary fuel from the group consisting of solid carbonaceous fuel, liquid hydrocarbonaceous fuel, mixtures thereof, and optionally with water to produce a pumpable slurry fuel feedstream having a solids content in the range of about 50 to 65 wt. % and a higher heating value of at least about 6,000 Btu/lb. The slurry fuel feedstream may be burned in a partial oxidation gasifier, furnace, boiler, or incinerator.
摘要翻译：本发明涉及一种新型可泵送污水污泥燃料及其燃烧方法。将污水污泥的含水浆料脱水并干燥至约50至99重量％的固体含量。在不含游离氧的气体的情况下，在干燥区中，但是与选自N 2，CO 2，H 2，CO及其混合物的气态物质接触。干燥的污水污泥与来自由固体碳质燃料，液体烃类燃料，其混合物和任选地与水组成的组的补充燃料混合，以产生固体含量范围为约50至65重量％的可泵送浆料燃料原料流。％和更高的热值至少约6,000Btu / lb。浆料燃料进料流可以在部分氧化气化器，炉，锅炉或焚烧炉中燃烧。

90. 发明授权

US5160539A Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed 失效
标题翻译：碳氢化合物在干燥液体流化床中的飞灰吸收方法和产品
公开(公告)号：US5160539A
公开(公告)日：1992-11-03
申请号：US680900
申请日：1991-04-05
申请人： Joseph W. Cochran
发明人： Joseph W. Cochran
IPC分类号： C04B7/26 , C04B18/08 , F23G7/00 , F27B15/00 , F27B15/02 , F27B15/10
CPC分类号： C04B18/08 , F27B15/02 , F27B15/10 , F23G2209/30 , Y02W30/92 , Y10S106/01
摘要： This invention relates to an apparatus, method and product wherein fine particles of fly ash containing carbon are oxidized in a dry, bubbling fluid bed of previously introduced fine particles of the same fly ash so that the subsequently removed particles have reduced carbon content and are useful as pozzolan, suitable for use, without further processing, to replace a portion of the cement in concrete. The preferred conditions are a temperature of about 1300.degree. to 1800.degree. F., air velocity of between at least about 0.5, but not more than about 3 ft./sec., residence time of at least about 2 minutes but up to 100 minutes, volume ratio of air to fly ash of between about 1,000 and 1500, and an excess of oxygen between about 5% and 15%.
摘要翻译：本发明涉及一种装置，方法和产品，其中包含碳的飞灰的细颗粒在先前引入的相同飞灰的细颗粒的干燥起泡流化床中被氧化，使得随后除去的颗粒具有降低的碳含量并且是有用的作为火山灰，适合使用，无需进一步加工，可以更换混凝土中的一部分水泥。优选的条件是约1300至1800°F的温度，至少约0.5，但不大于约3英尺/秒的空气速度，至少约2分钟至多达100分钟的停留时间空气与飞灰的体积比在约1000和1500之间，过量的氧在约5％和15％之间。

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