-
1.发明授权Process and apparatus for reducing heavy metal toxicity in fly ash from solid waste incineration 失效降低固体废物焚烧飞灰中重金属毒性的方法和装置
公开(公告)号：US4977837A
公开(公告)日：1990-12-18
申请号：US486802
申请日：1990-02-27
申请人： Charles E. Roos , Ronald A. Quarles
发明人： Charles E. Roos , Ronald A. Quarles
摘要： A process and apparatus for the vitrification of fly ash produced from an incineration system for solid waste materials, including the combining of fly ash extracted from the pollution control device in the incineration system with fusible material, particularly glass, and preferably recycled glass extracted from the solid waste material before it is incinerated, and subsequently melting the combined glass and fly ash in a vitrification furnace in order to vitrify the fly ash and its toxic contaminants, including lead, mercury, cadmium and other heavy metals, to produce an inert vitrified ash product. The flue gas from the vitrification furnace is returned to the flue gas stream from the incinerator for introduction into the pollution control device.
-
公开(公告)号：US08610019B2
公开(公告)日：2013-12-17
申请号：US12712343
申请日：2010-02-25
IPC分类号： B07C5/00
CPC分类号： B07C5/3416 , B07C5/346
摘要： Disclosed herein is the use of differences in x-ray linear absorption coefficients to process ore and remove elements with higher atomic number from elements with lower atomic numbers. Use of this dry method at the mine reduces pollution and transportation costs. One example of said invention is the ejection of inclusions with sulfur, silicates, mercury, arsenic and radioactive elements from coal. This reduces the amount and toxicity of coal ash. It also reduces air emissions and the energy required to clean stack gases from coal combustion. Removal of said ejected elements improves thermal efficiency and reduces the pollution and carbon footprint for electrical production.
-
3.发明授权公开(公告)号：US08144831B2
公开(公告)日：2012-03-27
申请号：US12960199
申请日：2010-12-03
CPC分类号： G01N23/06 , B07C5/3416 , B07C5/3422 , B07C5/368 , B07C2501/0009 , B07C2501/0036 , B07C2501/0054 , G01N23/087 , G01N23/12 , G01N2223/64 , G01N2223/643
摘要： Disclosed herein is a metal sorting device including an X-ray tube, a dual energy detector array, a microprocessor, and an air ejector array. The device senses the presence of samples in the x-ray sensing region and initiates identifying and sorting the samples. After identifying and classifying the category of a sample, at a specific time, the device activates an array of air ejectors located at specific positions in order to place the sample in the proper collection bin.
摘要翻译： 本文公开了一种金属分选装置，其包括X射线管，双能量检测器阵列，微处理器和空气喷射器阵列。 该装置感测X射线感测区域中样品的存在，并开始识别和分类样品。 在识别和分类样品的类别之后，在特定时间，设备激活位于特定位置的排气器阵列，以便将样品置于适当的收集箱中。
-
4.发明申请公开(公告)号：US20110116596A1
公开(公告)日：2011-05-19
申请号：US12960199
申请日：2010-12-03
IPC分类号： G01N23/06
CPC分类号： G01N23/06 , B07C5/3416 , B07C5/3422 , B07C5/368 , B07C2501/0009 , B07C2501/0036 , B07C2501/0054 , G01N23/087 , G01N23/12 , G01N2223/64 , G01N2223/643
摘要： Disclosed herein is a metal sorting device including an X-ray tube, a dual energy detector array, a microprocessor, and an air ejector array. The device senses the presence of samples in the x-ray sensing region and initiates identifying and sorting the samples. After identifying and classifying the category of a sample, at a specific time, the device activates an array of air ejectors located at specific positions in order to place the sample in the proper collection bin.
摘要翻译： 本文公开了一种金属分选装置，其包括X射线管，双能量检测器阵列，微处理器和空气喷射器阵列。 该装置感测X射线感测区域中样品的存在，并开始识别和分类样品。 在识别和分类样品的类别之后，在特定时间，设备激活位于特定位置的排气器阵列，以便将样品置于适当的收集箱中。
-
公开(公告)号：US20100219109A1
公开(公告)日：2010-09-02
申请号：US12712343
申请日：2010-02-25
CPC分类号： B07C5/3416 , B07C5/346
摘要： Disclosed herein is the use of differences in x-ray linear absorption coefficients to process ore and remove elements with higher atomic number from elements with lower atomic numbers. Use of this dry method at the mine reduces pollution and transportation costs. One example of said invention is the ejection of inclusions with sulfur, silicates, mercury, arsenic and radioactive elements from coal. This reduces the amount and toxicity of coal ash. It also reduces air emissions and the energy required to clean stack gases from coal combustion. Removal of said ejected elements improves thermal efficiency and reduces the pollution and carbon footprint for electrical production.
摘要翻译： 本文公开了使用x射线线性吸收系数的差异来处理矿石并从具有较低原子序数的元素去除具有较高原子序数的元素。 在矿井采用这种干法可以减少污染和运输成本。 所述发明的一个实例是从煤中排出含硫，硅酸盐，汞，砷和放射性元素的夹杂物。 这样可以减少煤灰的数量和毒性。 它还可以减少空气排放和清洁燃煤烟囱所需的能量。 去除所述排出的元件可提高热效率，并减少用于电气生产的污染和碳足迹。
-
公开(公告)号：US20100111252A1
公开(公告)日：2010-05-06
申请号：US12605623
申请日：2009-10-26
IPC分类号： G01N23/223
CPC分类号： B07C5/3427 , B07C5/346 , B07C5/365 , G01N23/223 , G01N2223/076
摘要： A system and process for classifying a piece of material of unknown composition at high speeds, where the system connected to a power supply. The piece is irradiated with first x-rays from an x-ray source, causing the piece to fluoresce x-rays. The fluoresced x-rays are detected with an x-ray detector, and the piece of material is classified from the detected fluoresced x-rays. Detecting and classifying may be cumulatively performed in less than one second. An x-ray fluorescence spectrum of the piece of material may be determined from the detected fluoresced x-rays, and the detection of the fluoresced x-rays may be conditioned such that accurate determination of the x-ray fluorescence spectrum is not significantly compromised, slowed or complicated by extraneous x-rays. The piece of material may be classified by recognizing the spectral pattern of the determined x-ray fluorescence spectrum. The piece of material may be flattened prior to irradiation and detection. The x-ray source may irradiate the first x-rays at a high intensity, and the x-ray source may be an x-ray tube.
摘要翻译： 一种系统和过程，用于在系统连接到电源的高速下对未知组成的材料进行分类。 用X射线源的第一x射线照射该片，使该片发出X射线。 用x射线检测器检测荧光的X射线，并将该片材从检测到的荧光X射线分类。 检测和分类可能在不到一秒内累积执行。 可以从检测到的荧光X射线确定该片材料的X射线荧光光谱，并且可以调节荧光X射线的检测，使得x射线荧光光谱的精确测定不会受到严重影响， 由外来X射线减慢或复杂。 可以通过识别确定的X射线荧光光谱的光谱图来分类该材料。 在照射和检测之前，该片材料可以变平。 x射线源可以以高强度照射第一x射线，并且x射线源可以是X射线管。
-
公开(公告)号：US07286634B2
公开(公告)日：2007-10-23
申请号：US10938238
申请日：2004-09-10
IPC分类号： G01N23/04
CPC分类号： G01V5/0008 , B64F1/368
摘要： A method and apparatus are disclosed for screening articles such as baggage, utilizing a computerized touch sensitive screen or other computerized pointing device for operator identification and electronic marking of objects within the article to be further examined. Baggage is electromagnetically scanned while traveling on a conveyer and an electronic image is taken of each article and stored in a computer. The present system utilizes a plurality of visual display devices, each with an examiner, which are likely located remotely of the screening operation. Each examination continues independently of the scanning such that there is no interruption in the flow of articles should an examiner detect an object of interest and worthy of further examination, either by screen or by physical examination.
摘要翻译： 公开了一种用于筛选诸如行李的物品的方法和装置，利用计算机化的触敏屏幕或其他计算机定位装置进行操作者识别和电子标记待进一步检查的物品。 行李在传送带上行进时进行电磁扫描，并将电子图像作为每件物品并存储在计算机中。 本系统利用多个视觉显示装置，每个视觉显示装置具有可能位于筛选操作的远处的检查者。 每次检查都会独立于扫描进行，这样，如果检查者通过屏幕或身体检查来检测感兴趣的物体并值得进一步检查，则流量不会中断。
-
公开(公告)号：US06266390B1
公开(公告)日：2001-07-24
申请号：US09400491
申请日：1999-09-21
IPC分类号： G01N23223
CPC分类号： B07C5/3427 , B07C5/346 , B07C5/365 , G01N23/223 , G01N2223/076
摘要： A system and process for classifying a piece of material of unknown composition at high speeds, where the system connected to a power supply. The piece is irradiated with first x-rays from an x-ray source, causing the piece to fluoresce x-rays. The fluoresced x-rays are detected with an x-ray detector, and the piece of material is classified from the detected fluoresced x-rays. Detecting and classifying may be cumulatively performed in less than one second. An x-ray fluorescence spectrum of the piece of material may be determined from the detected fluoresced x-rays, and the detection of the fluoresced x-rays may be conditioned such that accurate determination of the x-ray fluorescence spectrum is not significantly compromised, slowed or complicated by extraneous x-rays. The piece of material may be classified by recognizing the spectral pattern of the determined x-ray fluorescence spectrum. The piece of material may be flattened prior to irradiation and detection. The x-ray source may irradiate the first x-rays at a high intensity, and the x-ray source may be an x-ray tube.
-
公开(公告)号：US5370234A
公开(公告)日：1994-12-06
申请号：US790216
申请日：1991-11-08
IPC分类号： B02C18/00 , B03B9/06 , B03C1/12 , B03C1/30 , B07B13/00 , B07B13/04 , B07B15/00 , B09B5/00 , B07C5/00
CPC分类号： B03C1/12 , B03B9/06 , B07B13/003 , B07B15/00 , Y02W30/526 , Y10S209/93
摘要： Solid waste is sorted by passing it through a rotating hollow drum which has sets of extensions, called flights, from the interior wall of the drum, some sets of flights being separated from each other and from the entrance to the drum by blank sections along the drum wall. The first set of flights are rotatable knives, positioned in a reverse spiral, so that larger items, usually filled plastic waste bags, are inhibited from advancing until opened and emptied. The second set of flights are adjustable magnet strips, lifting and depositing metal material onto a conveyor belt. The third set of flights are flexible lifters for lifting and depositing glass, grit and dirt onto the takeout belt, which rub against the conveyor, thus cleaning both the lifters and the conveyor. A bar screen is positioned over the conveyor to screen out larger materials, clean the lifters, and to be cleaned by the lifters. There is also a movable conveyor belt which relieves jamming by moving away from the drum wall. The invention further is defined by a method of sorting solid waste by providing a rotary materials separator according to the invention, placing a stream of materials into the drum, and passing the stream through the drum.
摘要翻译： 通过将固体废物通过旋转的中空鼓进行分类，旋转的中空鼓具有从滚筒的内壁的一组延伸部分称为飞行物，一些飞行组由彼此分离，沿着沿着 鼓壁。 第一组飞行是可旋转的刀，位于反螺旋状的位置，因此通常填充塑料废物袋的较大物品被禁止前进直到打开和倒空。 第二组飞行是可调节的磁条，将金属材料提升和沉积到输送带上。 第三组飞行装置是用于将玻璃，砂砾和灰尘提起并沉积到取出皮带上的柔性升降机，该皮带与输送机摩擦，从而清洁升降机和输送机。 条形筛位于输送机上方，以筛选较大的材料，清洁升降机，并由升降机清洁。 还有一个可移动的传送带，通过远离滚筒壁来缓解卡住的干扰。 本发明还通过一种通过提供根据本发明的旋转材料分离器来分选固体废物的方法来定义，将材料流放入滚筒中，并使该流通过滚筒。
-
10.发明授权公开(公告)号：US08861675B2
公开(公告)日：2014-10-14
申请号：US13397173
申请日：2012-02-15
CPC分类号： G01N23/06 , B07C5/3416 , B07C5/3422 , B07C5/368 , B07C2501/0009 , B07C2501/0036 , B07C2501/0054 , G01N23/087 , G01N23/12 , G01N2223/64 , G01N2223/643
摘要： Disclosed herein is a metal sorting device including an X-ray tube, a dual energy detector array, a microprocessor, and an air ejector array. The device senses the presence of samples in the x-ray sensing region and initiates identifying and sorting the samples. After identifying and classifying the category of a sample, at a specific time, the device activates an array of air ejectors located at specific positions in order to place the sample in the proper collection bin.
摘要翻译： 本文公开了一种金属分选装置，其包括X射线管，双能量检测器阵列，微处理器和空气喷射器阵列。 该装置感测X射线感测区域中样品的存在，并开始识别和分类样品。 在识别和分类样品的类别之后，在特定时间，设备激活位于特定位置的排气器阵列，以便将样品置于适当的收集箱中。
-
-
-
-
-
-
-
-
-
搜索结果
34 条记录 (耗时 0.027 秒)
