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公开(公告)号:US1912373A
公开(公告)日:1933-06-06
申请号:US39784129
申请日:1929-10-07
申请人: ELECTROBLACKS INC
发明人: JAKOSKY JOHN J , HANSON VICTOR F
IPC分类号: C09C1/48
CPC分类号: C09C1/485
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公开(公告)号:US1880924A
公开(公告)日:1932-10-04
申请号:US42000630
申请日:1930-01-10
发明人: OTTO EISENHUT
IPC分类号: C09C1/48
CPC分类号: C09C1/485
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公开(公告)号:US20240343909A1
公开(公告)日:2024-10-17
申请号:US18581888
申请日:2024-02-20
CPC分类号: C09C1/485 , B01J19/088 , C01B32/05 , C09C1/48 , B01J2219/0871 , B01J2219/0883 , B01J2219/0898
摘要: A high temperature heat integration method of making carbon black. A method of making carbon black is described, including reacting a carbon black forming feedstock with hydrogen gas in a plasma reactor to produce effluent gas containing carbon black and unused hydrogen, cooling the effluent gas for further processing, and recycling the unused hydrogen back into the carbon black forming process, where the unused hydrogen gas is pre-heated in a heat exchanger to a temperature up to the reaction temperature in the reactor before being recycled into the carbon black forming process. The heat exchanger for use in such process is also described.
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公开(公告)号:US20180022925A1
公开(公告)日:2018-01-25
申请号:US15548346
申请日:2016-02-01
CPC分类号: C09C1/485 , B01J19/088 , B01J2219/0809 , B01J2219/0869 , B01J2219/0871 , B01J2219/0875 , B01J2219/0898 , C01P2006/12 , C01P2006/19
摘要: Apparatus and process for the continuous production of carbon black or carbon containing compounds. The process is performed by converting a carbon containing feedstock, including generating a plasma gas with electrical energy, accelerating the plasma gas through a nozzle, whose diameter is narrowing in the direction of the plasma gas, guiding the plasma gas into a reaction area where feedstock is injected under conditions generated by aerodynamic and electromagnetic forces, including intense rapid mixing between the plasma gas and feedstock occurs. There is no significant recirculation of feedstock into the plasma chamber, and the reaction zone does not immediately come into contact with any contact surfaces. The products of reaction are cooled, and the carbon black or carbon containing compounds are separated from the other reaction products.
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公开(公告)号:US09574086B2
公开(公告)日:2017-02-21
申请号:US14601793
申请日:2015-01-21
IPC分类号: C09C1/48
CPC分类号: C09C1/485
摘要: A method of making carbon black. Such method is described including generating a plasma by subjecting a plasma gas to a plasma arc, mixing a feedstock material with the plasma gas and combining the mixture in a reactor at a given reactor temperature to produce carbon black, wherein the feedstock is mixed with the plasma gas outside of the area occupied by the plasma arc. The carbon black produced by such process is also described.
摘要翻译: 制造炭黑的方法。 描述了这样的方法,包括通过使等离子体气体进行等离子体电弧,将原料与等离子体气体混合并将混合物在给定的反应器温度下在反应器中混合来产生等离子体以产生炭黑,其中原料与 等离子体气体在等离子弧占据区域之外。 还描述了通过这种方法产生的炭黑。
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公开(公告)号:US20170037253A1
公开(公告)日:2017-02-09
申请号:US15229608
申请日:2016-08-05
发明人: Ned J. HARDMAN , Roscoe W. TAYLOR
IPC分类号: C09C1/56
摘要: A method of making tailored carbon black in a plasma process. A method of making tailored carbon black in a plasma process is described, including subjecting the carbon black particles during and/or after formation to surface functionalizing agents in a controlled manner so as to impart a degree and/or density of functionalization onto the carbon black particles so as to adapt the particles to a particular pre-intended application.
摘要翻译: 在等离子体工艺中制备定制炭黑的方法。 描述了在等离子体工艺中制备定制碳黑的方法,包括在形成期间和/或之后使炭黑颗粒以受控的方式对表面官能化剂进行处理,以赋予炭黑的官能度和/或密度 颗粒,以使颗粒适应特定的预期应用。
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公开(公告)号:US20150223314A1
公开(公告)日:2015-08-06
申请号:US14610299
申请日:2015-01-30
CPC分类号: H05H1/34 , C09C1/485 , H05H2001/3431 , H05H2001/3484
摘要: Design advances for improving the performance of a plasma torch. The use of one or more of various advances described herein can improve the efficiency and effectiveness of the torch, the reactor and the manufacturing process. The use of the torch with hydrogen plasma gas, natural gas feedstock, and carbon black production are also described.
摘要翻译: 改进等离子体焰炬性能的设计进展。 使用本文所述的各种进展中的一个或多个可以提高割炬,反应器和制造过程的效率和有效性。 还描述了使用具有氢等离子体气体,天然气原料和炭黑生产的手电筒。
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公开(公告)号:US20150210857A1
公开(公告)日:2015-07-30
申请号:US14591541
申请日:2015-01-07
CPC分类号: C09C1/485 , C01P2006/19 , C09C1/48 , C09C1/58
摘要: A method of making carbon black. A method of making carbon black is described including combusting feedstock with plasma in an apparatus having a series of unit operations with individual capacities. The individual capacities of the unit operations are substantially balanced by replacing at least part of the feedstock with a feedstock having a molecular weight heavier than methane. This results, among other things, in increased utilization of the individual capacities of the unit operations and increased overall throughput.
摘要翻译: 制备炭黑的方法。 描述了制造炭黑的方法,其包括在具有单独容量的一系列单元操作的装置中用等离子体燃烧原料。 用具有比甲烷重的分子量的原料代替至少部分原料来实现单位操作的个体能力。 这主要得益于单位运营的个别能力利用率的提高和整体生产能力的提高。
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公开(公告)号:US07939141B2
公开(公告)日:2011-05-10
申请号:US12715905
申请日:2010-03-02
IPC分类号: C07C17/007 , B32B5/16
CPC分类号: B01J19/126 , B01J19/129 , B01J2219/0809 , B01J2219/0871 , B01J2219/0883 , B01J2219/0894 , B82Y30/00 , C01B32/05 , C01P2004/32 , C01P2004/50 , C01P2004/64 , C01P2006/12 , C09C1/485 , C09C1/56 , Y10S977/773 , Y10T428/2982
摘要: A method for the production of fluorinated carbon nanostructures such as carbon black is disclosed, wherein a plasma is generated in a plasma chamber and a fluorocarbon, or a fluorocarbon containing mixture, is supplied to the plasma to convert at least some of the fluorocarbon into a fluorinated carbon material. Direct pyrolysis of a fluorocarbon, or a mixture containing this, provides a one-step method for producing fluorinated carbon nanostructures with a formula CFx, where 0.06
摘要翻译: 公开了一种生产碳黑等氟化碳纳米结构体的方法,其中在等离子体室中产生等离子体,将碳氟化合物或含碳氟化合物的混合物供给到等离子体中以将至少一部分碳氟化合物转化为 氟化碳材料。 碳氟化合物或其含有的混合物的直接热解提供了一种用于制备具有式CF x的氟化碳纳米结构的一步法,其中0.06
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