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51.发明申请公开(公告)号：US20150135584A1
公开(公告)日：2015-05-21
申请号：US14607679
申请日：2015-01-28
CPC分类号： C10L5/08 , C10L5/04 , C10L5/32 , C10L5/361 , C10L9/10 , C10L2200/043 , C10L2230/14 , C10L2290/08 , C10L2290/28 , C10L2290/30
摘要： Modified solid fuel manufacturing method and modified solid fuels manufactured using the manufacturing method. When solid fuels are manufactured by crushing low grade coal, mixing the crushed low grade coal with solvent oil to prepare a slurry, heating the slurry to at least the boiling point of water to evaporate moisture included in the slurry, separating the solvent oil from the slurry to produce charcoal dust and compression compacting said charcoal dust, by heating the slurry to at least the boiling point of water, the non-volatile components included in the low grade coal are extracted with the solvent oil, the outer surface of the low grade coal and the internal surfaces of the pores are coated with the extracted non-volatile components, and the content of heavy oil added from the outside will be less than 0.5 mass %, relative to the solid fuel after drying.
摘要翻译： 使用该制造方法制造的改性固体燃料制造方法和改性固体燃料。 当通过粉碎低等级煤制造固体燃料时，将破碎的低等级煤与溶剂油混合以制备浆料，将浆料加热至少至水的沸点以蒸发包含在浆料中的水分，将溶剂油从 浆料产生木炭粉尘并压缩压实所述炭粉，通过将浆料加热至少至沸点，低级煤中所含的非挥发性成分用溶剂油萃取，低级外表面 煤和孔的内表面涂覆有提取的非挥发性成分，相对于干燥后的固体燃料，从外部添加的重油的含量将小于0.5质量％。
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52.发明申请SYSTEMS AND METHODS FOR PRODUCING ENGINEERED FUEL FEEDSTOCKS WITH REDUCED CHLORINE CONTENT 审中-公开用于生产具有减少氯化物含量的工程燃料原料的系统和方法公开(公告)号：US20150135583A1
公开(公告)日：2015-05-21
申请号：US14523786
申请日：2014-10-24
发明人： Dingrong Bai
摘要： Systems and methods for producing engineered fuels from municipal solid waste material are described herein. In some embodiments, a method includes combining a first waste stream that includes at least one of hard plastic, soft plastic and mixed plastic with a sorbent and increasing the temperature of the combined first waste stream and sorbent to a temperature of at least about 200° C. The method further includes combining the thermally treated first waste stream and sorbent with a second waste stream that includes fiber, and compressing the combined first waste stream, sorbent, and second waste stream to form a densified engineered fuel feedstock.
摘要翻译： 本文描述了用于从城市固体废物材料生产工程燃料的系统和方法。 在一些实施例中，一种方法包括将包括硬塑料，软塑料和混合塑料中的至少一种的第一废物流与吸附剂组合，并将组合的第一废物流和吸附剂的温度升高至至少约200℃ 该方法还包括将经热处理的第一废物流和吸附剂与包括纤维的第二废物流组合，以及压缩组合的第一废物流，吸附剂和第二废物流以形成致密化的工程燃料原料。
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53.发明申请公开(公告)号：US20100293846A1
公开(公告)日：2010-11-25
申请号：US12669261
申请日：2008-07-18
申请人： David B. Shaffer
发明人： David B. Shaffer
CPC分类号： B30B9/067 , B30B9/3039 , B30B9/3078 , C10L5/361 , C10L5/44 , Y02E50/10 , Y02E50/30
摘要： A super compactor receives a carbon-containing material and delivers a brick suitable as fuel for power generation. A compaction chamber receives the carbon-containing material and has at least one ram reciprocating along a travel path and exerting a predetermined amount of pressure on the carbon-containing material. The compaction chamber also has an end effector plate or a movable slide gate against which the carbon-containing material is compressed, promoting the removal of moisture from the carbon-containing material, and one or more dewatering apertures or a membrane permitting moisture to pass through but blocking the carbon-containing material. A collector captures the moisture that passes through the dewatering apertures or membrane. A power unit provides power to the at least one ram. A heated extrusion chamber receives the carbon-containing material from the compaction chamber and heats and compacts the carbon-containing material to bind the carbon-containing material into the form of a brick.
摘要翻译： 超级压实机接收含碳材料并输送适合作为发电燃料的砖。 压实室容纳含碳材料，并且具有沿行进路径往复运动的至少一个活塞并在含碳材料上施加预定量的压力。 压实室还具有端部执行器板或可移动的滑动门，使含碳材料被压缩到其上，促进从含碳材料中去除水分，以及一个或多个脱水孔或允许水分通过的膜 但阻挡含碳材料。 收集器捕获通过脱水孔或膜的水分。 动力单元为该至少一个压头提供动力。 加热的挤压室接收来自压实室的含碳材料，并加热并压实含碳材料以将含碳材料结合成砖的形式。
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公开(公告)号：US20050155281A1
公开(公告)日：2005-07-21
申请号：US10503704
申请日：2003-02-07
申请人： Keith Clark
发明人： Keith Clark
摘要： A process and plant for producing metallurgical coke is disclosed. The process comprises rapidly drying coal particles in an inert atmosphere, and maintaining the particles, once dry, in an inert atmosphere. The dried particles are then compressed into a briquette without addition of a binder. The briquette is heated to a temperature between 1000° C. and 1400° C. for a period of between 1 and 5 hours to produce metallurgical coke.
摘要翻译： 公开了一种用于生产冶金焦的方法和设备。 该方法包括在惰性气氛中快速干燥煤颗粒，并在惰性气氛中将颗粒保持一旦干燥。 然后将干燥的颗粒压制成团块而不添加粘合剂。 将煤块加热至1000℃至1400℃的温度1至5小时，以生产冶金焦炭。
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公开(公告)号：US6165238A
公开(公告)日：2000-12-26
申请号：US330997
申请日：1999-06-14
CPC分类号： C10L5/08
摘要： An improved pelletized fuel consisting essentially of from about 70% to about 98% coal fines and from about 2% to about 30% waste thermoplastic polymeric material (plastic) and a method of producing the improved pelletized fines are disclosed. The plastic is shredded or granulated before mixing with the coal fines, and the mixture is heated to a temperature to soften or melt at least a major portion of the plastic. The heated mixture is then shaped by applying a pressure of at least about 600 PSI and pressing the mixture through a pelletizing or extrusion die, or shaping the mixture in a briquetting operation.
摘要翻译： 公开了一种基本上由约70％至约98％的煤粉和约2％至约30％的废热塑性聚合材料（塑料）组成的改进的造粒燃料，以及生产改进的造粒细粉的方法。 在与煤粉混合之前将塑料切碎或造粒，并将混合物加热至至少大部分塑料软化或熔融的温度。 然后通过施加至少约600PSI的压力并将混合物压制通过造粒或挤出模头，或者在压块操作中成型混合物来将加热的混合物成形。
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公开(公告)号：US5743924A
公开(公告)日：1998-04-28
申请号：US770345
申请日：1996-12-20
摘要： Disclosed is a pelletized fuel composition comprising coal fines in an amount of from 60% to 80% by weight, paper making sludge in an amount of from 10% to 30% by weight, and a shredded polymeric material in an amount of from 0.5% to 15% by weight. Surprisingly and unexpectantly, a high percentage of correctly sized pellets having a desired degree of hardness and structural integrity result without the necessity of a binder, the use of very high pressures or drying the completed pellets by heating at elevated temperatures. A method of manufacturing the fuel composition involving pelletizing at a pressure of from about 1,000 psig to about 4,000 psig is also disclosed.
摘要翻译： 公开了一种颗粒状燃料组合物，其包含60重量％至80重量％的细粉，造纸污泥的量为10重量％至30重量％，切碎的聚合物材料的量为0.5重量％ 至15重量％。 令人惊奇地和惊人的是，高比例的具有所需硬度和结构完整性的正确尺寸的颗粒不需要粘合剂，使用非常高的压力或通过在高温下加热来干燥完成的颗粒。 还公开了一种制造燃料组合物的方法，其包括在约1,000psig至约4,000psig的压力下造粒。
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公开(公告)号：US4601728A
公开(公告)日：1986-07-22
申请号：US732757
申请日：1985-04-30
申请人： Horst Dungs , Franz Beckmann , Henri Birscheidt
发明人： Horst Dungs , Franz Beckmann , Henri Birscheidt
摘要： The invention relates to a method of preparing material for hot briquetting by pyrolytic decomposition of bituminous coal in mixture with thermally widely stable substances at a temperature of 450.degree. to 530.degree. C., and to a suitable apparatus for carrying out this method. In a travelling bed reactor, the briquetting material is exposed to the pyrolytic decomposition of the bituminous coal component, and is held in continuous mixing and kneading motion. For this purpose, the briquetting material is moved initially in a rotational mixing and kneading motion predominantly at levels parallel to the plane of the axes of rollers of the briquetting press, during which motion it migrates downwardly by gravity at an average speed of less than 3 centimeters per second, whereupon, at the end of this motion, it is uniformly distributed by a rotational motion over the entire width of the rollers.
摘要翻译： PCT No.PCT / EP84 / 00266 Sec。 371日期：1985年4月30日 102（e）日期1985年4月30日PCT提交1984年9月4日PCT公布。 出版物WO85 / 01061 日期：1985年3月14日本发明涉及一种在450〜530℃的温度下与热稳定物质混合制备沥青煤热解分解材料的方法， 执行这种方法。 在移动床反应器中，压块材料暴露于烟煤组分的热解分解，并保持连续的混合和捏合运动。 为此目的，压块材料最初以旋转混合和捏合运动主要以平行于压块机的辊轴的平面的水平移动，在此期间，其运动通过重力向下移动，平均速度小于3 因此，在该运动结束时，通过辊的整个宽度上的旋转运动均匀分布。
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公开(公告)号：US4363636A
公开(公告)日：1982-12-14
申请号：US311642
申请日：1981-10-15
摘要： The effectiveness of bagasse as a source of energy is increased by a flexible operation adapted to the power requirements, fuel storage requirements and other variables of a sugar mill operation. Part or all of a primary stream of bagasse from the sugar mill is dried from its initial moisture content, e.g. in the order of 50%, to a lower moisture content, e.g. in the order of 35%, using a portion of the hot flue gases from the boilers which are used to supply power for the sugar mill operation. The resulting drier material is separated to provide an oversize particle stream which may be sent directly to the boiler for burning, to storage in the bagasse house, or to a secondary drying operation, and a secondary stream of fine particle size bagasse components which are most suitable for further process and densification. This secondary stream, with optional addition of oversize particles from the primary drying operation, is then dried in contact with another portion of hot flue gases to a moisture content suitable for densification, about 6-12% where a pellet mill is employed, and is further subjected to particle size selection, if necessary, and then subjected to densification in a pellet mill or other suitable equipment. The densified material is then sent to storage, returned to the boilers for part or all of the fuel requirement or transported to other potential users.
摘要翻译： 甘蔗渣作为能源的有效性通过适应电力需求，燃料储存要求和糖厂操作的其他变量的灵活操作而增加。 来自糖厂的甘蔗渣的一部分或全部初级水从其初始水分含量干燥，例如， 约50％的量级，降低水分含量，例如 大约35％，使用来自锅炉的热烟道气的一部分用于为糖厂操作供电。 所得到的干燥材料被分离以提供过大的颗粒物流，其可以直接送到锅炉进行燃烧，储存在甘蔗渣房中，或者进行二次干燥操作，以及二次细粒度的甘蔗渣成分 适合进一步的加工和致密化。 然后将来自主要干燥操作的任选地加入过大尺寸颗粒的二次流与另一部分热烟道气接触干燥至适于致密化的水分含量，其中使用颗粒磨机约为6-12％，并且是 进一步根据需要进行粒径选择，然后在颗粒磨或其它合适的设备中进行致密化。 然后将致密材料送至储存器，返回锅炉部分或全部燃料需求或运送至其他潜在用户。
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公开(公告)号：US4323532A
公开(公告)日：1982-04-06
申请号：US207698
申请日：1980-11-17
申请人： Hugo Bleckmann , Kellerwessel
发明人： Hugo Bleckmann , Kellerwessel
CPC分类号： C10L5/08
摘要： The present invention is directed to a method for compressing and agglomerating coal dust without the use of bonding agents in which the coal dust is passed through a conventional roll press operating at a compressive force of at least 20 kilonewtons (kN) per centimeter (cm) of roll width. The high pressure conditions make it possible to secure suitable compression and agglomeration at temperatures below 200.degree. C.
摘要翻译： 本发明涉及一种用于压缩和附聚煤尘的方法，而不使用粘结剂，其中煤尘通过常规的辊压机，其操作压力为至少20千牛顿（kN）每厘米（cm） 的卷宽。 高压条件使得可以在低于200℃的温度下确保合适的压缩和附聚。
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公开(公告)号：US4210423A
公开(公告)日：1980-07-01
申请号：US27628
申请日：1979-04-06
申请人： Tsoung Y. Yan
发明人： Tsoung Y. Yan
摘要： A method is described for preparing a solid fuel, in either powder or briquette form, for use in small furnaces.The fuel has a relatively uniform heating value of 12,000-14,000 Btu per pound and is prepared by crushing and grinding coal to less than 200 mesh and drying and oxidizing the coal with a hot gas containing a trace of oxygen to a dried moisture content of 1-15%. Selected quantities of additives having approximately the same fineness are combined with the coals to minimize the effects of sulfur, to improve combustion and ash properties, to maintain fluidity of the solid fuel in powder form, to inhibit moisture pick-up, and to prevent auto-ignition and spontaneous combustion during storage of the solid fuel.
摘要翻译： 描述了一种用于制备用于小型炉的粉末或块状形式的固体燃料的方法。 燃料具有相对均匀的12,000-14,000Btu /磅的发热值，通过将煤粉碎并研磨至小于200目，并用含有微量氧气的热气体干燥和氧化干燥水分含量为1 -15％。 选定量的具有大致相同细度的添加剂与煤结合，以最小化硫的影响，改善燃烧和灰分性质，保持固体燃料的粉末形式的流动性，以抑制吸湿，并防止汽车 在固体燃料储存期间的燃烧和自燃。
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