WO2005016853A3 - Improved catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures - Google Patents

Improved catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures Download PDF

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Publication number
WO2005016853A3
WO2005016853A3 PCT/US2004/012136 US2004012136W WO2005016853A3 WO 2005016853 A3 WO2005016853 A3 WO 2005016853A3 US 2004012136 W US2004012136 W US 2004012136W WO 2005016853 A3 WO2005016853 A3 WO 2005016853A3
Authority
WO
WIPO (PCT)
Prior art keywords
yield
selectivity
catalyst
reaction temperatures
improved catalyst
Prior art date
Application number
PCT/US2004/012136
Other languages
French (fr)
Other versions
WO2005016853A2 (en
Inventor
Bhabendra Pradhan
Original Assignee
Columbian Chem
Bhabendra Pradhan
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 Columbian Chem, Bhabendra Pradhan filed Critical Columbian Chem
Priority to EP04750358A priority Critical patent/EP1654406A4/en
Priority to BRPI0413069-3A priority patent/BRPI0413069A/en
Priority to JP2006521812A priority patent/JP2007500121A/en
Publication of WO2005016853A2 publication Critical patent/WO2005016853A2/en
Publication of WO2005016853A3 publication Critical patent/WO2005016853A3/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • B01J35/40—
    • B01J35/613—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/127—Carbon filaments; Apparatus specially adapted for the manufacture thereof by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols
    • 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

Abstract

A carbon nanofiber system is synthesized with very high purity (above 95%), selectivity of the carbon morphology, and exceptionally high yield. A custom made catalyst with a particle size of ≤ 10 nm and a high surface area (>50 m2/g), provides a higher morphological selectivity and higher yield. The reactivity of these catalyst particles is maintained even after 24 hours reaction such that yield exceeds 200g carbon per gram of catalyst. The catalysts which are key to the products and yields achieved are prepared to specific parameters (size distribution, composition and crystallinity)specified and via a flame synthesis process as taught in US Patent No. 6,132,653.
PCT/US2004/012136 2003-07-28 2004-04-20 Improved catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures WO2005016853A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04750358A EP1654406A4 (en) 2003-07-28 2004-04-20 Improved catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures
BRPI0413069-3A BRPI0413069A (en) 2003-07-28 2004-04-20 improved process and catalyst to produce high selectivity nanocarbon materials with low reaction temperatures
JP2006521812A JP2007500121A (en) 2003-07-28 2004-04-20 Improved catalyst and method for producing high yield and high selectivity nanocarbon materials at reduced reaction temperatures

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/628,842 2003-07-28
US10/628,842 US20050025695A1 (en) 2003-07-28 2003-07-28 Catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures

Publications (2)

Publication Number Publication Date
WO2005016853A2 WO2005016853A2 (en) 2005-02-24
WO2005016853A3 true WO2005016853A3 (en) 2005-09-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/012136 WO2005016853A2 (en) 2003-07-28 2004-04-20 Improved catalyst and process to produce nanocarbon materials in high yield and at high selectivity at reduced reaction temperatures

Country Status (9)

Country Link
US (1) US20050025695A1 (en)
EP (1) EP1654406A4 (en)
JP (1) JP2007500121A (en)
KR (1) KR20060052923A (en)
CN (1) CN1833055A (en)
AR (1) AR044387A1 (en)
BR (1) BRPI0413069A (en)
TW (1) TW200505788A (en)
WO (1) WO2005016853A2 (en)

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US7629553B2 (en) * 2005-06-08 2009-12-08 Unm.Stc Metal oxide nanoparticles and process for producing the same
KR101443222B1 (en) * 2007-09-18 2014-09-19 삼성전자주식회사 Graphene pattern and process for preparing the same
BRPI1013704A2 (en) 2009-04-17 2016-04-05 Seerstone Llc method to produce solid carbon by reducing carbon oxides
KR101900758B1 (en) * 2011-11-29 2018-09-20 한화에어로스페이스 주식회사 Copper based thin metal layer and manufacturing method of graphene using the same
WO2013158158A1 (en) 2012-04-16 2013-10-24 Seerstone Llc Methods for treating an offgas containing carbon oxides
JP6242858B2 (en) 2012-04-16 2017-12-06 シーアストーン リミテッド ライアビリティ カンパニー Method and system for capturing and sequestering carbon and reducing the mass of carbon oxide in a waste gas stream
WO2013158156A1 (en) 2012-04-16 2013-10-24 Seerstone Llc Methods and structures for reducing carbon oxides with non-ferrous catalysts
NO2749379T3 (en) 2012-04-16 2018-07-28
CN104302575B (en) 2012-04-16 2017-03-22 赛尔斯通股份有限公司 Method for producing solid carbon by reducing carbon dioxide
US9896341B2 (en) 2012-04-23 2018-02-20 Seerstone Llc Methods of forming carbon nanotubes having a bimodal size distribution
US10815124B2 (en) 2012-07-12 2020-10-27 Seerstone Llc Solid carbon products comprising carbon nanotubes and methods of forming same
CN104619637B (en) 2012-07-12 2017-10-03 赛尔斯通股份有限公司 Solid carbon product comprising CNT with and forming method thereof
CN104619640B (en) 2012-07-13 2017-05-31 赛尔斯通股份有限公司 Method and system for forming ammonia and solid carbon product
US9779845B2 (en) 2012-07-18 2017-10-03 Seerstone Llc Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same
EP2892859A2 (en) 2012-09-04 2015-07-15 OCV Intellectual Capital, LLC Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media
WO2014085378A1 (en) 2012-11-29 2014-06-05 Seerstone Llc Reactors and methods for producing solid carbon materials
US10115844B2 (en) 2013-03-15 2018-10-30 Seerstone Llc Electrodes comprising nanostructured carbon
US9783416B2 (en) 2013-03-15 2017-10-10 Seerstone Llc Methods of producing hydrogen and solid carbon
US10086349B2 (en) 2013-03-15 2018-10-02 Seerstone Llc Reactors, systems, and methods for forming solid products
US9586823B2 (en) 2013-03-15 2017-03-07 Seerstone Llc Systems for producing solid carbon by reducing carbon oxides
US9783421B2 (en) 2013-03-15 2017-10-10 Seerstone Llc Carbon oxide reduction with intermetallic and carbide catalysts
US20160130519A1 (en) * 2014-11-06 2016-05-12 Baker Hughes Incorporated Methods for preparing anti-friction coatings
WO2018022999A1 (en) 2016-07-28 2018-02-01 Seerstone Llc. Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same

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US20020122766A1 (en) * 2000-09-29 2002-09-05 Lieber Charles M. Direct growth of nanotubes, and their use in nanotweezers
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Publication number Priority date Publication date Assignee Title
US20020054849A1 (en) * 2000-09-08 2002-05-09 Baker R. Terry K. Crystalline graphite nanofibers and a process for producing same
US20020122766A1 (en) * 2000-09-29 2002-09-05 Lieber Charles M. Direct growth of nanotubes, and their use in nanotweezers
US20020127171A1 (en) * 2001-02-12 2002-09-12 William Marsh Rice University Process for purifying single-wall carbon nanotubes and compositions thereof
US6596187B2 (en) * 2001-08-29 2003-07-22 Motorola, Inc. Method of forming a nano-supported sponge catalyst on a substrate for nanotube growth

Also Published As

Publication number Publication date
WO2005016853A2 (en) 2005-02-24
EP1654406A4 (en) 2007-08-22
AR044387A1 (en) 2005-09-07
JP2007500121A (en) 2007-01-11
CN1833055A (en) 2006-09-13
EP1654406A2 (en) 2006-05-10
US20050025695A1 (en) 2005-02-03
BRPI0413069A (en) 2006-10-17
KR20060052923A (en) 2006-05-19
TW200505788A (en) 2005-02-16

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