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1. 发明授权

US5976484A Intermittent continuous method for recovering refined activated carbon from waste tires and the like and the device therefor 失效
标题翻译：用于从废轮胎等回收精制活性炭的间歇连续方法及其装置
公开(公告)号：US5976484A
公开(公告)日：1999-11-02
申请号：US935543
申请日：1997-09-23
申请人： Chien-Lang Teng , Feng-Sung Wang
发明人： Chien-Lang Teng , Feng-Sung Wang
IPC分类号： C01B31/08 , C01B31/10 , C10B1/04 , C10B47/18 , C10B53/00 , C10B53/07 , B01J20/02
CPC分类号： C10B47/18 , C01B31/081 , C01B31/10 , C10B1/04 , C10B53/07 , Y02P20/143
摘要： A method and device is provided which is capable of producing gasified substance and solid-shaped carbonized substances from solid-shaped wastes such as waste tyres by a series of heating, dry distillation and splitting decomposition. After discharging out from the bottom of a splitting decomposition reactor, the solid-shaped carbonized substances are subject to a series of treatments: water washing, magnetic separating, alkaline cleaning and acid pickling (treatment) to separate out iron wire and to remove heavy metal-bearing ash contents. The carbonized substances are next pulverized to the desired particle size so that highly purified carbon black is formed. Subsequently, the carbon black granules are led into an activation furnace and are heated and activated at the atmosphere of steam being passed in to produce powder particulate activated carbon. On the other hand, from the gasified substance produced by-products of the combustible oil and gas are respectively formed. This combustible oil and/or combustible gas can be led into the splitting decomposition reactor and the activation furnace as fuels for heating on the outside of the furnace and where the remaining portion of which may be sold to the outside. The above process of treatments is accomplished at an intermittent and continuous way and recovery rate of the activated carbon is high whereas the treatment time is shortened.
摘要翻译：提供了一种方法和装置，其能够通过一系列加热，干馏和分解分解从固体废物例如废轮胎产生气化物质和固体碳化物质。从分解分解反应器的底部排出后，固体碳化物质经过一系列处理：水洗，磁分离，碱洗和酸洗（处理）以分离出铁丝并除去重金属 - 含灰分。接着将碳化物质粉碎至所需的粒度，从而形成高度纯化的炭黑。随后，将炭黑颗粒引入活化炉中，并在通入蒸汽的气氛中加热和活化以产生粉末颗粒活性炭。另一方面，分别形成由可燃油和气体产生的副产物的气化物质。该可燃油和/或可燃气体可以作为燃料在分解分解反应器和活化炉中被引入到炉的外部加热，其余部分可以出售到外部。上述处理过程以间歇连续的方式完成，活性炭的回收率高，而处理时间缩短。

2. 发明授权

US06337302B1 Method for producing activated carbon from carbon black 失效
标题翻译：炭黑生产活性炭的方法
公开(公告)号：US06337302B1
公开(公告)日：2002-01-08
申请号：US09580120
申请日：2000-05-30
申请人： Chien-Lang Teng , Feng-Sung Wang
发明人： Chien-Lang Teng , Feng-Sung Wang
IPC分类号： C01B3110
CPC分类号： C01B32/336 , C01B32/324
摘要： Purified carbon black carried by a screw conveyer, while being subject to preheating treatment, is transported to a microwave heating zone where it is heated to a temperature between 250° C. and 400° C. and subsequently, it is sent into a flow-type steam activation furnace there under the passage of steam and at a temperature inside the furnace maintained at 700° C. to 900° C. the carbon black is heated and activated to form a powdery activated carbon. This novel method for the production of activated carbon with high added value from carbon black is a continuous process of high productivity especially suitable for carbon black recovered from the heating and splitting decomposition processes of waste tires, waste plastics and the like. It is also suitable for carbon black as an industrial solid waste discharged from combustion electric power plant or from any industrial furnace that makes use of heavy oil, coal or natural gas for fuel; therefore the invention is a success not only with regard to recovery of resources but also regarding to environmental issues such as waste disposal and pollution.
摘要翻译：由螺旋输送机承载的纯化炭黑在进行预热处理的同时被运送到微波加热区，在此加热至250℃至400℃之间的温度，在蒸汽通过下，在炉内保持700℃至900℃的温度下，将炭黑加热并活化以形成粉状活性炭。用于从炭黑生产高附加值的活性炭的这种新方法是高生产率的连续方法，特别适用于从废轮胎，废塑料等的加热和分解分解过程中回收的炭黑。也适用于从燃煤电厂或使用重油，煤或天然气用于燃料的任何工业炉排出的工业固体废物中的炭黑; 因此，本发明不仅在资源回收方面取得成功，而且还涉及诸如废物处理和污染等环境问题。

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