ZA200801689B - A process for producing for producing carbon nanotubes - Google Patents

A process for producing for producing carbon nanotubes

Info

Publication number
ZA200801689B
ZA200801689B ZA200801689A ZA200801689A ZA200801689B ZA 200801689 B ZA200801689 B ZA 200801689B ZA 200801689 A ZA200801689 A ZA 200801689A ZA 200801689 A ZA200801689 A ZA 200801689A ZA 200801689 B ZA200801689 B ZA 200801689B
Authority
ZA
South Africa
Prior art keywords
producing
carbon nanotubes
producing carbon
nanotubes
carbon
Prior art date
Application number
ZA200801689A
Other languages
English (en)
Inventor
Iyuke Sunny Esayegbemu
Original Assignee
Univ Witwatersrand
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Witwatersrand filed Critical Univ Witwatersrand
Priority to ZA200801689A priority Critical patent/ZA200801689B/xx
Publication of ZA200801689B publication Critical patent/ZA200801689B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/02—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor for obtaining at least one reaction product which, at normal temperature, is in the solid state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/16—Preparation
    • C01B32/162—Preparation characterised by catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00772—Baffles attached to the reactor wall inclined in a helix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0209—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA200801689A 2005-08-29 2008-02-21 A process for producing for producing carbon nanotubes ZA200801689B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200801689A ZA200801689B (en) 2005-08-29 2008-02-21 A process for producing for producing carbon nanotubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200503438 2005-08-29
ZA200801689A ZA200801689B (en) 2005-08-29 2008-02-21 A process for producing for producing carbon nanotubes

Publications (1)

Publication Number Publication Date
ZA200801689B true ZA200801689B (en) 2009-05-27

Family

ID=37398354

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200801689A ZA200801689B (en) 2005-08-29 2008-02-21 A process for producing for producing carbon nanotubes

Country Status (4)

Country Link
US (1) US9102525B2 (fr)
EP (1) EP1919826B1 (fr)
WO (1) WO2007026213A1 (fr)
ZA (1) ZA200801689B (fr)

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US8951632B2 (en) 2007-01-03 2015-02-10 Applied Nanostructured Solutions, Llc CNT-infused carbon fiber materials and process therefor
US9005755B2 (en) 2007-01-03 2015-04-14 Applied Nanostructured Solutions, Llc CNS-infused carbon nanomaterials and process therefor
US8951631B2 (en) 2007-01-03 2015-02-10 Applied Nanostructured Solutions, Llc CNT-infused metal fiber materials and process therefor
FR2939422B1 (fr) * 2008-12-08 2011-05-06 Centre Nat Rech Scient Procede de synthese de nanotubes de carbone sur materiaux micrometriques longs et particulaires
WO2010141130A1 (fr) 2009-02-27 2010-12-09 Lockheed Martin Corporation Croissance de cnt à basse température en utilisant un procédé de préchauffage à gaz
US20100224129A1 (en) 2009-03-03 2010-09-09 Lockheed Martin Corporation System and method for surface treatment and barrier coating of fibers for in situ cnt growth
WO2010118381A1 (fr) * 2009-04-10 2010-10-14 Lockheed Martin Corporation Procédé et appareil pour utiliser un four vertical pour infuser des nanotubes de carbone dans des fibres
BR112012002216A2 (pt) 2009-08-03 2016-05-31 Applied Nanostructured Sols método de incorporação de nanopartículas em fibras compósitas, fibra de vidro e tapete de fibra picada ou compósito
US8784937B2 (en) 2010-09-14 2014-07-22 Applied Nanostructured Solutions, Llc Glass substrates having carbon nanotubes grown thereon and methods for production thereof
WO2012040004A1 (fr) 2010-09-22 2012-03-29 Applied Nanostructured Solutions, Llc Substrats de fibre de carbone ayant des nanotubes de carbone formés sur ceux-ci et procédés pour la production de ceux-ci
EP2694435B1 (fr) * 2011-04-04 2020-07-08 LG Chem, Ltd. Appareil et procédé de fabrication en continu de nanotubes de carbone
KR101329384B1 (ko) * 2011-04-05 2013-11-14 주식회사 엘지화학 가스 분리 유닛을 갖는 카본나노튜브의 연속 제조장치 및 이를 이용한 연속 제조방법
CN103013441B (zh) * 2013-01-10 2014-03-19 贵州大学 原位催化生长低螺旋碳纳米复合物微波吸收材料的方法
KR101415078B1 (ko) * 2013-04-22 2014-07-04 숭실대학교산학협력단 탄소나노튜브 섬유제조 장치
DE102013012759A1 (de) * 2013-07-31 2015-02-05 Sartorius Stedim Biotech Gmbh Temperiervorrichtung; Verwendung und Anordnung
CN105060277A (zh) * 2015-08-21 2015-11-18 无锡桥阳机械制造有限公司 一种碳纳米管的制备工艺
US10472241B2 (en) * 2015-10-06 2019-11-12 Reliance Industries Limited Process for the synthesis of carbon nanotubes
CN110249454B (zh) * 2017-01-23 2023-09-29 巴斯夫欧洲公司 制造阴极材料的方法和适用于进行所述方法的反应器
CN115551802B (zh) * 2020-04-07 2024-03-26 纳米复合技术股份有限公司 通过浮力诱导的拉伸流动形成cnt丝
CN113066951B (zh) * 2021-03-12 2022-05-31 常州大学 一种柔性自支撑硅/碳纳米管膜复合电极的制备方法及应用
CN112958000A (zh) * 2021-03-25 2021-06-15 南京源化新材料科技有限公司 一种连续式粉体沉积包覆装置

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Also Published As

Publication number Publication date
WO2007026213A8 (fr) 2007-10-04
EP1919826B1 (fr) 2015-10-07
US9102525B2 (en) 2015-08-11
WO2007026213A1 (fr) 2007-03-08
US20080247939A1 (en) 2008-10-09
EP1919826A1 (fr) 2008-05-14

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