公开(公告)号：US12110458B2

公开(公告)日：2024-10-08

申请号：US18501488

申请日：2023-11-03

申请人： SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC

发明人： John Francis Quanci ,  John Michael Richardson ,  Jonathan Hale Perkins

IPC分类号： C10B57/06 ,  C10B5/02 ,  C10B21/10 ,  C10B41/00 ,  C10B53/00 ,  C10B57/04 ,  C10B57/16 ,  C10L5/04 ,  C10L5/44 ,  C10L5/48 ,  G01N33/22

CPC分类号： C10B57/06 ,  C10B5/02 ,  C10B21/10 ,  C10B41/00 ,  C10B53/00 ,  C10B57/04 ,  C10B57/16 ,  C10L5/04 ,  C10L5/442 ,  C10L5/48 ,  G01N33/222 ,  C10L2290/24 ,  C10L2290/60

摘要： Coal blends used to produce foundry coke products are disclosed herein. Coal blends can include first coals having a first volatile matter mass fraction less than or equal to a first threshold, and second coals having a second volatile mass fraction greater than or equal to a second threshold that is less than the second threshold. The coal blend can have an ash fusion temperature less than 2600° F. and an aggregated volatile matter mass fraction between 15% and 25%.

公开(公告)号：US11975975B2

公开(公告)日：2024-05-07

申请号：US17447324

申请日：2021-09-10

申请人： CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC

发明人： Charles Agee Atkins ,  Garrett W. Lindemann ,  Matthew Targett

IPC分类号： C01B32/05 ,  C01B3/02 ,  C01B32/154 ,  C01B32/158 ,  C01B32/16 ,  C01B32/182 ,  C01B32/184 ,  C01B32/20 ,  C01B32/205 ,  C01B32/30 ,  C01B32/336 ,  C01B32/50 ,  C08F6/28 ,  C08F10/02 ,  C08F10/06 ,  C08F20/44 ,  C10B53/00 ,  C10B53/04 ,  C10B57/08 ,  C10C3/00 ,  C10G1/00 ,  C10G1/02 ,  C10G1/04 ,  D01F9/12 ,  D01F9/15 ,  G01N33/22 ,  C10G17/02 ,  C10G27/12

CPC分类号： C01B32/336 ,  C01B3/02 ,  C01B32/05 ,  C01B32/154 ,  C01B32/158 ,  C01B32/16 ,  C01B32/182 ,  C01B32/184 ,  C01B32/20 ,  C01B32/205 ,  C01B32/30 ,  C01B32/50 ,  C08F6/28 ,  C08F10/02 ,  C08F10/06 ,  C08F20/44 ,  C10B53/00 ,  C10B53/04 ,  C10B57/08 ,  C10C3/00 ,  C10C3/002 ,  C10G1/002 ,  C10G1/02 ,  C10G1/04 ,  D01F9/12 ,  D01F9/15 ,  G01N33/222 ,  C10G17/02 ,  C10G27/12 ,  D10B2101/12

摘要： A method of producing advanced carbon materials can include extracting a coal sample from a location, performing a spectral analysis on the coal sample, determining one or more desired advanced carbon materials based at least in part on spectral analysis, extracting an amount of coal from the location, beneficiating the amount of coal, and processing the beneficiated amount of coal to produce the one or more desired advanced carbon materials from at least some of the amount of coal.

公开(公告)号：US20240002732A1

公开(公告)日：2024-01-04

申请号：US18228138

申请日：2023-07-31

申请人： Craig Eatough

发明人： Craig Eatough

IPC分类号： C10B53/04 ,  G01N33/22 ,  B01F23/60 ,  G05B13/02

CPC分类号： C10B53/04 ,  G01N33/222 ,  B01F23/69 ,  G05B13/021 ,  B01F2101/2204

摘要： In one embodiment, a method for producing coke that includes mixing at least a first and a second carbonaceous material into a single feedstock of carbonaceous material. The coking feasibility of the single feedstock of carbonaceous material is then determined. The single feedstock is customized into a predetermined material composition, and then the customized single feedstock is pyrolyzed to produce coke material and coke by-products. Other embodiments are also disclosed.

公开(公告)号：US09970921B2

公开(公告)日：2018-05-15

申请号：US14783608

申请日：2014-04-08

申请人： JFE STEEL CORPORATION

发明人： Hiroyuki Sumi ,  Takashi Anyashiki ,  Kiyoshi Fukada ,  Yusuke Dohi ,  Hidekazu Fujimoto ,  Izumi Shimoyama

IPC分类号： G01N33/22 ,  B01F15/00 ,  C10B57/04 ,  B01F3/18 ,  G01N13/00 ,  G01N17/00

CPC分类号： G01N33/222 ,  B01F3/18 ,  B01F15/00207 ,  C10B57/04 ,  G01N13/00 ,  G01N17/00

摘要： Provided are, by using an index with which the influence on the strength of coke can be evaluated, a method for evaluating a weathering degree of coal and a coking property of weathered coal within the ranges in which the weathering degree and coking property cannot be determined by using conventional methods, and a method for controlling the weathering degree of coal with which it is possible to add weathered coal to a coal blend to be used for producing coke without decreasing the strength of coke by using the index. The weathering degree of coal is evaluated by using the surface tension of semicoke which is prepared by performing a heat treatment on weathered coal as an index. The weathering degree of each brand of coal is controlled so that the interfacial tension γinter of a semicoke blend which is prepared by blending the plural brands of semicoke in accordance with the proportions is 0.03 mN/m or lower.

公开(公告)号：US09964475B2

公开(公告)日：2018-05-08

申请号：US15305786

申请日：2014-11-19

申请人： China University of Mining and Technology

发明人： Liqiang Ma ,  Hai Sun ,  Yayong Jiang ,  Jimeng Liang ,  Bin Yu ,  Tiejun Kuang

IPC分类号： G01N3/08 ,  H04N5/77 ,  G01N33/22 ,  H04N5/33 ,  G01J5/10 ,  G01J5/02 ,  G01J5/00

CPC分类号： G01N3/08 ,  G01J5/025 ,  G01J5/10 ,  G01J2005/0077 ,  G01N3/068 ,  G01N33/222 ,  G01N2203/0003 ,  G01N2203/0019 ,  G01N2203/0032 ,  G01N2203/0067 ,  G01N2203/0087 ,  G01N2203/0641 ,  G01N2203/0694 ,  H04N5/33 ,  H04N5/77 ,  H04N5/772

摘要： A device and method of using infrared radiation to observe coal rock fracture development processes, for use in experiments to monitor coal rock fracture development using infrared radiation comprises three telescopic box bodies sleeved together. An infrared thermal imager connected to a computer is arranged at the front end of the telescopic box bodies, and a light-blocking plate is installed on a rear end. The distance between a coal rock test block and a lens of the infrared thermal imager can be freely adjusted via the three telescopic box bodies. The telescopic box bodies are installed on a rock press, and a loading test is performed on the coal rock test block.

公开(公告)号：US20150075961A1

公开(公告)日：2015-03-19

申请号：US14387734

申请日：2013-03-25

申请人： JFE STEEL CORPORATION

发明人： Kiyoshi Fukada ,  Hiroyuki Sumi ,  Hidekazu Fujimoto ,  Izumi Shimoyama ,  Takashi Anyashiki ,  Tetsuya Yamamoto ,  Yusuke Dohi

IPC分类号： C10L9/10 ,  C10B57/04 ,  G01N33/22 ,  C10L5/04

CPC分类号： C10L9/10 ,  C10B57/04 ,  C10L5/04 ,  C10L9/00 ,  C10L2290/24 ,  C10L2290/60 ,  C10L2300/20 ,  G01N13/00 ,  G01N33/222

摘要： There is provided a method for blending coals for coke production, in which the strength of coke produced from a coal blend serving as a raw material is estimated using a physical property that has not been taken into consideration in the past as an index, so that the method is capable of suppressing an increase in the raw material cost of the coal blend and increasing the strength of coal. Two or more coal brands are blended together to provide a coal blend for coke production. When the two or more coal brands are blended together, the coal brands and the blending ratio of the coal brands are determined using the surface tension of each of the coal brands subjected to heat treatment, the surface tension serving as a control index.

摘要翻译： 提供了一种用于混合焦炭生产的方法，其中用作为原料的煤混合物生产的焦炭的强度是使用过去没有被考虑的物理性质来估计的，因此， 该方法能够抑制煤混合物的原料成本的增加和煤的强度的增加。 两个或多个煤品牌混合在一起，为焦炭生产提供煤混合物。 当两个以上的煤炭品牌混合在一起时，煤品牌和煤品牌的混合比例是通过每个受热处理的煤品牌的表面张力确定的，表面张力作为控制指标。

公开(公告)号：US08958068B2

公开(公告)日：2015-02-17

申请号：US13479764

申请日：2012-05-24

申请人： Christoph Baer

发明人： Christoph Baer

IPC分类号： G01J4/00 ,  G01N22/00 ,  G01N33/22

CPC分类号： G01N22/00 ,  G01N33/222

摘要： A device for determining the volume fraction of at least one component of a multi-phase medium on the basis of the running time of an electromagnetic desired signal emitted in the multi-phase medium, having at least one emitting device for emitting the desired signal into the multi-phase medium, having at least one receiving device for receiving the desired signal, and having an evaluation device for determining the running time of the desired signal between the emitting device and the receiving device, and at least one polarization device arranged between the emitting device and the receiving device. The desired signal is emitted at least indirectly from the emitting device through the multi-phase medium to the polarization device, the polarization device influences the polarization of the desired signal and the polarization-influenced desired signal is emitted at least indirectly from the polarization device to the receiving device which receives it.

摘要翻译： 一种用于基于在多相介质中发射的电磁期望信号的运行时间来确定多相介质的至少一个分量的体积分数的装置，具有至少一个用于发射所需信号的发射装置 所述多相介质具有用于接收所述期望信号的至少一个接收装置，以及具有用于确定所述发射装置与所述接收装置之间的期望信号的运行时间的评估装置，以及布置在所述多个相位介质之间的至少一个极化装置 发射装置和接收装置。 期望的信号至少间接地从发射装置通过多相介质发射到偏振装置，偏振装置影响期望信号的极化，偏振影响的期望信号至少间接地从偏振装置发射到 接收它的接收设备。

公开(公告)号：US08953741B2

公开(公告)日：2015-02-10

申请号：US13656177

申请日：2012-10-19

申请人： Tsinghua University

发明人： Hongchang Yi ,  Lin Qian

IPC分类号： G01N23/087 ,  G01N23/12 ,  G01N23/14 ,  G01N23/083 ,  G01N33/22

CPC分类号： G01N23/083 ,  G01N33/222 ,  G01N2223/617 ,  G01N2223/643

摘要： A system and a method for measuring an ash content and a calorific value of a coal are provided. The system comprises: at least two dual-energy gamma ray transmission measuring devices and a computing device, in which at least one first dual-energy gamma ray transmission measuring device is disposed before an inlet of a coal combustion apparatus for measuring a first attenuation coefficient of a gamma ray from the at least one first dual-energy gamma ray transmission measuring device with regard to the coal; at least one second dual-energy gamma ray transmission measuring device is disposed after an outlet of the coal combustion apparatus for measuring a second attenuation coefficient of a gamma ray from the at least one second dual-energy gamma ray transmission measuring device with regard to a coal ash; and the computing device is configured to compute the ash content and the calorific value of the coal.

摘要翻译： 提供了一种用于测量煤的灰分含量和发热量的系统和方法。 该系统包括：至少两个双能γ射线透射测量装置和计算装置，其中至少一个第一双能量γ射线透射测量装置设置在用于测量第一衰减系数的煤燃烧装置的入口之前 来自所述至少一个第一双能量γ射线传输测量装置的关于煤的γ射线; 至少一个第二双能γ射线透射测量装置设置在煤燃烧装置的出口之后，用于测量来自至少一个第二双能γ射线透射测量装置的γ射线的第二衰减系数 煤灰; 并且计算装置被配置为计算煤的灰分含量和热值。

公开(公告)号：US20130101087A1

公开(公告)日：2013-04-25

申请号：US13656177

申请日：2012-10-19

申请人： Tsinghua University

发明人： Hongchang Yi ,  Qian Lin

IPC分类号： G01N23/08

CPC分类号： G01N23/083 ,  G01N33/222 ,  G01N2223/617 ,  G01N2223/643

摘要： A system and a method for measuring an ash content and a calorific value of a coal are provided. The system comprises: at least two dual-energy gamma ray transmission measuring devices and a computing device, in which at least one first dual-energy gamma ray transmission measuring device is disposed before an inlet of a coal combustion apparatus for measuring a first attenuation coefficient of a gamma ray from the at least one first dual-energy gamma ray transmission measuring device with regard to the coal; at least one second dual-energy gamma ray transmission measuring device is disposed after an outlet of the coal combustion apparatus for measuring a second attenuation coefficient of a gamma ray from the at least one second dual-energy gamma ray transmission measuring device with regard to a coal ash; and the computing device is configured to compute the ash content and the calorific value of the coal.

摘要翻译： 提供了一种用于测量煤的灰分含量和发热量的系统和方法。 该系统包括：至少两个双能γ射线透射测量装置和计算装置，其中至少一个第一双能量γ射线透射测量装置设置在用于测量第一衰减系数的煤燃烧装置的入口之前 来自所述至少一个第一双能量γ射线传输测量装置的关于煤的γ射线; 至少一个第二双能γ射线透射测量装置设置在煤燃烧装置的出口之后，用于测量来自至少一个第二双能γ射线透射测量装置的γ射线的第二衰减系数 煤灰; 并且计算装置被配置为计算煤的灰分含量和热值。

公开(公告)号：US08134712B1

公开(公告)日：2012-03-13

申请号：US13031286

申请日：2011-02-21

申请人： Mark Crosbie ,  Colin Howard

发明人： Mark Crosbie ,  Colin Howard

IPC分类号： G01N21/55

CPC分类号： G01N21/55 ,  G01N21/85 ,  G01N33/20 ,  G01N33/222 ,  G01N2021/8592

摘要： An apparatus and method for estimating ore quality using color correlations is disclosed. The apparatus and method quantify ash or grade concentration in process streams arid/or samples in real time, allowing for the optimization of ore processing operations, The apparatus and method employ a light beam at a given wavelength, which allows for the measurement of ash content or grade.

摘要翻译： 公开了一种使用颜色相关性估算矿石质量的装置和方法。 该装置和方法实时定量处理流和样品中的灰分或等级浓度，允许矿石加工操作的优化。该装置和方法采用给定波长的光束，其允许测量灰分含量 或等级。