公开(公告)号：US09752088B2

公开(公告)日：2017-09-05

申请号：US15022116

申请日：2014-10-08

申请人： KOBE STEEL, LTD.

发明人： Koji Sakai ,  Noriyuki Okuyama ,  Shigeru Kinoshita ,  Takuya Yoshida

IPC分类号： C10L5/04 ,  C10L9/00 ,  C10L5/00

CPC分类号： C10L5/04 ,  C10L5/00 ,  C10L9/00 ,  C10L9/02 ,  C10L2290/544

摘要： A method for producing an ashless coal includes an extraction step, a separation step and an ashless coal acquirement step. In the extraction step, a slurry obtained by mixing a coal with a solvent is heated and thereby a solvent-soluble component of the coal is extracted. In the separation step, the slurry is separated into a solution of the solvent-soluble component of the coal and a solid content-concentrated liquid. In the ashless coal acquirement step, an ashless coal is obtained by evaporating and separating the solvent from the solution. The solvent is a mixture of a dissolution medium and a coal extraction accelerator added thereto. The solvent contains a bicyclic aromatic compound that is liquid at ordinary temperature. The coal extraction accelerator containing no nitrogen has two benzene rings and has at least one cyclic structure having no double bond.

公开(公告)号：US20170166819A1

公开(公告)日：2017-06-15

申请号：US15374295

申请日：2016-12-09

申请人： Saudi Arabian Oil Company

发明人： Ki-Hyouk Choi ,  Mohammad A. AlAbdullah ,  Emad N. Al-Shafei ,  Massad S. Alanzi ,  Bandar K. Alotaibi ,  Bandar Hussain Alsolami ,  Ali M. Alsomali

IPC分类号： C10B57/06 ,  C10B57/04 ,  C10B55/00

CPC分类号： C10G69/06 ,  B01D11/0403 ,  B01D11/0415 ,  B01D11/0488 ,  B01J3/008 ,  C10B55/00 ,  C10B57/045 ,  C10B57/06 ,  C10G9/005 ,  C10G21/003 ,  C10G21/14 ,  C10G31/06 ,  C10G31/08 ,  C10G31/10 ,  C10G45/26 ,  C10G47/32 ,  C10G49/007 ,  C10G49/18 ,  C10G55/04 ,  C10G67/0454 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/206 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/42 ,  C10L5/00 ,  C10L9/08

摘要： Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene containing-stream, producing a pressurized, heated DAO-containing stream, where the pressurized, heated DAO-containing stream, mixing a supercritical water stream with the pressurized, heated DAO-containing stream to create a combined feed stream, introducing the combined feed stream to an upgrading reactor system operating at supercritical temperature and pressure to yield one or more upgrading reactor output streams comprising upgraded product and a slurry mixture, where the slurry mixture comprises sulfur and one or more additional metals. The process also may include calcining the slurry mixture at a temperature of from 700° C. to 1900° C. to produce a product stream comprising the high grade coke.

公开(公告)号：US20170137716A1

公开(公告)日：2017-05-18

申请号：US15129983

申请日：2015-03-23

申请人： JFE STEEL CORPORATION

发明人： Yusuke DOHI ,  Kiyoshi FUKADA ,  Takashi MATSUI ,  Mikiya NAGAYAMA ,  Narumi NANRI

IPC分类号： C10B57/04 ,  C10L5/04 ,  C10L9/08 ,  C21B5/00

CPC分类号： C10B57/04 ,  C10B53/04 ,  C10L5/00 ,  C10L5/02 ,  C10L5/04 ,  C10L9/08 ,  C10L2290/06 ,  C21B5/007 ,  G01N11/02 ,  G01N11/04 ,  G01N33/222

摘要： A coal mixture is provided that maintains a high level of coke strength after carbonization, even where coal having an excessively large permeation distance is used in a large amount. The coal mixture includes large-permeation-distance coal and permeation-distance-decreasing coal. The permeation-distance-decreasing coal has a mean maximum vitrinite reflectance Ro of 1.25% or more and a total inert amount TI of 30 vol. % or less. The blending ratio of the permeation-distance-decreasing coal in the coal mixture is in a range derived by multiplying the blending ratio of the large-permeation-distance coal by 0.25 or more and 3.0 or less.

公开(公告)号：US20170110751A1

公开(公告)日：2017-04-20

申请号：US15314919

申请日：2015-05-29

申请人： Roy Edward MCALISTER ,  ADVANCED GREEN TECHNOLOGIES, LLC

发明人： Roy Edward McAlister

IPC分类号： H01M8/1233 ,  F02M27/04 ,  F02M27/02 ,  H01M8/0612 ,  C01B3/24

CPC分类号： H01M8/1233 ,  C01B3/24 ,  C01B32/40 ,  C01B32/50 ,  C01B2203/0272 ,  C01B2203/066 ,  C01B2203/085 ,  C01B2203/1235 ,  C01B2203/1241 ,  C01B2203/84 ,  C10J3/00 ,  C10J2200/12 ,  C10L5/00 ,  F02M27/02 ,  F02M27/04 ,  H01M8/0618 ,  H01M8/0643 ,  H01M8/0656 ,  H01M2008/1293

摘要： In one aspect, a system for converting a feedstock into a specialized carbon fuel for energy conversion includes a re actor to receive a feedstock substance and dissociate the feedstock substance to carbon constituents and hydrogen by applying one or both of heat and electric current, the carbon constituents including hot carbon having a temperature state in a range of 700° C. to 1500° C. and having an increased chemical potential energy capable of storing external energy; and a fuel cell structured to include a chamber to receive the hot carbon, the fuel cell operable to receive and use the hot carbon as a fuel and air as an oxidant to (i) produce one or more oxides of carbon and one or more nitrogenous substances, or (ii) extract electrical energy from the hot carbon.

公开(公告)号：US09475992B2

公开(公告)日：2016-10-25

申请号：US11178932

申请日：2005-07-11

申请人： Roger G. Etter

发明人： Roger G. Etter

IPC分类号： C10B57/06 ,  C10B55/00 ,  C10B57/00 ,  C10G9/00 ,  C10L5/00 ,  C10L9/00 ,  C10L9/02 ,  C10L9/04 ,  C10L9/10

CPC分类号： C10B57/06 ,  C10B55/00 ,  C10B57/005 ,  C10G9/005 ,  C10L5/00 ,  C10L9/00 ,  C10L9/02 ,  C10L9/04 ,  C10L9/10

摘要： A premium “fuel-grade” petroleum coke is produced by modifying petroleum coking technology. Coking process parameters are controlled to consistently produce petroleum coke within a predetermined range for volatile combustible material (VCM) content. The invention includes a process of producing a coke fuel, the method comprising steps: (a) obtaining a coke precursor material derived from crude oil and having a volatile organic component; and (b) subjecting the coke precursor material to a thermal cracking process for sufficient time and at sufficient temperature and under sufficient pressure so as to produce a coke product having volatile combustible materials (VCMs) present in an amount in the range of from about 13% to about 50% by weight. Most preferably, the volatile combustible materials in the coke product typically may be in the range of from about 15% to about 30% by weight. The present invention also provides methods for (1) altering the coke crystalline structure, (2) improving the quality of the coke VCM, and (3) reducing the concentration of coke contaminants. Fuels made from the inventive coke product and methods of producing energy through the combustion of such fuels are also included. Finally, novel environmental control techniques are developed to take optimal advantage of the unique characteristics of this upgraded petroleum coke.

摘要翻译： 通过改进石油焦化技术生产优质的“燃料级”石油焦炭。 控制焦化工艺参数以在挥发性可燃材料（VCM）含量的预定范围内始终生产石油焦炭。 本发明包括生产焦炭燃料的方法，该方法包括以下步骤：（a）获得源自原油并具有挥发性有机成分的焦炭前体物质; 和（b）将焦炭前体材料进行热裂解过程足够的时间并在足够的温度和足够的压力下，以产生具有挥发性可燃材料（VCM）的焦炭产品，其量为约13 ％至约50重量％。 最优选地，焦炭产品中的挥发性可燃材料通常可以在约15重量％至约30重量％的范围内。 本发明还提供了（1）改变焦炭晶体结构的方法，（2）提高焦炭VCM的质量，和（3）降低焦炭污染物的浓度。 还包括由本发明焦炭产品制成的燃料和通过燃烧燃烧产生能量的方法。 最后，开发出新颖的环境控制技术，以优化这种升级的石油焦的独特特征。

公开(公告)号：US08882862B2

公开(公告)日：2014-11-11

申请号：US13166139

申请日：2011-06-22

申请人： Alfred H. Stiller ,  Peter G. Stansberry

发明人： Alfred H. Stiller ,  Peter G. Stansberry

IPC分类号： C10L5/00 ,  C10G1/00 ,  C10G1/06 ,  C10B1/04 ,  C10B55/00 ,  C10B57/04

CPC分类号： C10B57/045 ,  C10B1/04 ,  C10B55/00 ,  C10C3/06 ,  C10G1/002 ,  C10G1/045 ,  C10G1/065 ,  C10G2300/1014 ,  C10G2300/708 ,  C10L5/00 ,  Y02P20/582 ,  Y02P30/20

摘要： The present disclosure provides methods and systems for coal liquefaction and obtaining a mesophase pitch. A method of obtaining a quinoline insoluble-free and ash-free mesophase pitch may include exposing a coal to a hydrogenated vegetable oil in the presence of a coal-derived solvent to form a slurry, elevating the temperature of the slurry to facilitate liquefying the coal and liberating a volatile matter, separating the insoluble components from the slurry to obtain a de-ashed coal extract that is quinoline insoluble-free, and distilling the coal extract under vacuum to obtain a mesophase pitch with a softening point in the range of 25 degrees Celsius to 160 degrees Celsius, wherein the mesophase pitch can be coked to obtain an anisotropic coke. A quinoline insoluble-free and ash-free pitch may be obtained by the method.

摘要翻译： 本公开提供了用于煤液化和获得中间相沥青的方法和系统。 获得喹啉不溶和无灰中间相沥青的方法可以包括在煤衍生的溶剂存在下将煤暴露于氢化植物油中以形成浆料，提高浆料的温度以便于液化煤 释放挥发性物质，将不溶成分与浆料分离，得到不溶于喹啉的脱灰煤提取物，真空蒸馏除去煤提取物，得到软化点在25度以上的中间相沥青 摄氏度至160摄氏度，其中可以将中间相沥青焦化以获得各向异性焦炭。 可以通过该方法获得喹啉不溶性和无灰分沥青。

公开(公告)号：US08439989B2

公开(公告)日：2013-05-14

申请号：US12785184

申请日：2010-05-21

申请人： Kenneth E. Baldrey ,  Sharon Sjostrom ,  Nina Bergan French ,  Michael D. Durham ,  Stephen Allen Johnson ,  John Wurster ,  John Philip Comer

发明人： Kenneth E. Baldrey ,  Sharon Sjostrom ,  Nina Bergan French ,  Michael D. Durham ,  Stephen Allen Johnson ,  John Wurster ,  John Philip Comer

IPC分类号： C10L5/00

CPC分类号： C10L5/00 ,  C10L9/10 ,  F23G2202/20 ,  F23G2203/30 ,  F23J7/00 ,  F23J9/00 ,  F23K2201/505

摘要： The present invention is directed to an additive, primarily for low sulfur and high alkali coals, that includes a transition metal and optionally a halogen to effect mercury oxidation.

摘要翻译： 本发明涉及主要用于低硫和高碱性煤的添加剂，其包括过渡金属和任选的卤素以实现汞氧化。

公开(公告)号：US08366795B2

公开(公告)日：2013-02-05

申请号：US12395433

申请日：2009-02-27

申请人： Pattabhi K. Raman ,  Nelson Yee

发明人： Pattabhi K. Raman ,  Nelson Yee

IPC分类号： C01B3/38 ,  C01B31/18 ,  C01B31/20 ,  C01B17/16 ,  C01B3/32 ,  C01C1/02 ,  C10L5/40 ,  C10L5/42 ,  C10L5/44

CPC分类号： C10J3/00 ,  C10J3/482 ,  C10J2300/0903 ,  C10J2300/0906 ,  C10J2300/0973 ,  C10J2300/0986 ,  C10J2300/1662 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10L5/00 ,  C10L5/44 ,  C10L9/00 ,  C10L9/10 ,  Y02E50/10 ,  Y02E50/30 ,  Y02P20/145

摘要： Particulate compositions are described comprising a carbonaceous material, such as petroleum coke and/or coal, treated or otherwise associated with a gasification catalyst, where the catalyst is at least in part derived from a leachate from a biomass char, for gasification in the presence of steam to yield a plurality of gases including methane and at least one or more of hydrogen, carbon monoxide, and other higher hydrocarbons are formed. Processes are also provided for the preparation of the particulate compositions and converting the particulate composition into a plurality of gaseous products.

摘要翻译： 描述了颗粒组合物，其包含与气化催化剂一起处理或以其它方式与气化催化剂相关联的碳质材料，例如石油焦炭和/或煤，其中催化剂至少部分地衍生自生物质炭的渗滤液，用于在存在 蒸汽以形成包括甲烷在内的多种气体，并且形成氢，一氧化碳和其它高级烃中的至少一种或多种。 还提供了用于制备颗粒组合物并将颗粒组合物转化为多种气态产物的方法。

公开(公告)号：US20120152058A1

公开(公告)日：2012-06-21

申请号：US13404835

申请日：2012-02-24

申请人： Peter Joel Meschter ,  Paul Stephen Dimascio

发明人： Peter Joel Meschter ,  Paul Stephen Dimascio

IPC分类号： C22B7/04

CPC分类号： C10L9/10 ,  C10J3/57 ,  C10J2200/09 ,  C10J2300/09 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0983 ,  C10L5/00 ,  C10L5/366 ,  C10L10/04 ,  Y02P20/145

摘要： Embodiments disclosed herein provide hydrocarbon additives and methods of making and using the same. The additives are suitable for use in conjunction with gasifiers, furnaces, or other high-temperature vessels. The additives may be part of an input stream to a reaction vessel of a hydrocarbon gasifier. The additives may include materials that at least partially reduce the infiltration of slag into the refractory material.

摘要翻译： 本文公开的实施方案提供烃添加剂及其制备和使用方法。 这些添加剂适用于与气化炉，熔炉或其他高温容器结合使用。 添加剂可以是到烃类气化器的反应容器的输入流的一部分。 添加剂可以包括至少部分地减少熔渣渗透到耐火材料中的材料。

公开(公告)号：US20120097519A1

公开(公告)日：2012-04-26

申请号：US13166229

申请日：2011-06-22

申请人： Alfred H. Stiller

发明人： Alfred H. Stiller

IPC分类号： C10B29/00

CPC分类号： C10B57/045 ,  C10B1/04 ,  C10B55/00 ,  C10C3/06 ,  C10G1/002 ,  C10G1/045 ,  C10G1/065 ,  C10G2300/1014 ,  C10G2300/708 ,  C10L5/00 ,  Y02P20/582 ,  Y02P30/20

摘要： The present disclosure provides methods and systems of a coated coker. An apparatus for coking includes a coated coking drum that receives a pitch material, wherein the coking drum is coated with a coating comprising at least one of a chromium, an aluminum, a nickel, or an alloy thereof, a heater that heats the pitch material to a coking temperature, and a flash vessel that condenses a liberated volatile matter, wherein a coke formed in the apparatus is readily removable. A coated Archimedes screw or coated plunger may be used with the coker, both of which can remove coke from the coking drum via force of their movement inside the coking drum.

摘要翻译： 本公开提供了涂覆焦化器的方法和系统。 一种用于焦化的装置包括一个接受沥青材料的涂层焦化鼓，其中该焦化鼓涂覆有包含铬，铝，镍或其合金中的至少一种的涂层，加热沥青材料 以及冷凝释放的挥发性物质的闪蒸容器，其中在该装置中形成的焦炭易于除去。 涂覆的阿基米德螺丝或涂层柱塞可以与焦化器一起使用，两者都可以通过其在焦化鼓内的运动的作用力从焦化鼓中除去焦炭。