WO2001094475A3 - Manufacture of carbon black using solid fuel source - Google Patents

Manufacture of carbon black using solid fuel source Download PDF

Info

Publication number
WO2001094475A3
WO2001094475A3 PCT/US2001/017806 US0117806W WO0194475A3 WO 2001094475 A3 WO2001094475 A3 WO 2001094475A3 US 0117806 W US0117806 W US 0117806W WO 0194475 A3 WO0194475 A3 WO 0194475A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon black
solid fuel
hot
stream
gases
Prior art date
Application number
PCT/US2001/017806
Other languages
French (fr)
Other versions
WO2001094475A2 (en
Inventor
Roscoe W Taylor
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Priority to AU2001275123A priority Critical patent/AU2001275123A1/en
Priority to EP01941797A priority patent/EP1287079A2/en
Publication of WO2001094475A2 publication Critical patent/WO2001094475A2/en
Publication of WO2001094475A3 publication Critical patent/WO2001094475A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/50—Furnace black ; Preparation thereof

Abstract

A process for producing carbon black is provided and includes burning or gasifying a solid fuel and utilizing the heat, hot gases, or hot combustion gases resulting from the burning or gasification to pyrolyze a carbon black-yielding feedstock in a carbon black forming reactor. Through the use of a solid fuel, less hydrogen is produced as compared to the use of conventional hot combustion gas stream fuels and yields of carbon black can therefore be significantly increased. Preferably, a gaseous fuel formed from the gasification of a solid fueld such as coal, coke, petroleum coke, char, combinations thereof, or other solid fuel sources is used to form a hot combustion gas stream. A carbon black-yielding feedstock is injected into the stream of hot gases or heat resulting from the burning or gasifying to yield a stream of hot gases containing carbon black, which is then quenched. The use of a solid fuel source preferably provides a cleaner hot gas stream or heat that produces less deposits and residues than produced from processes using conventional fuels to form a stream of hot combustion gases.
PCT/US2001/017806 2000-06-02 2001-06-01 Manufacture of carbon black using solid fuel source WO2001094475A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001275123A AU2001275123A1 (en) 2000-06-02 2001-06-01 Manufacture of carbon black using solid fuel source
EP01941797A EP1287079A2 (en) 2000-06-02 2001-06-01 Manufacture of carbon black using solid fuel source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58618600A 2000-06-02 2000-06-02
US09/586,186 2000-06-02

Publications (2)

Publication Number Publication Date
WO2001094475A2 WO2001094475A2 (en) 2001-12-13
WO2001094475A3 true WO2001094475A3 (en) 2002-06-06

Family

ID=24344665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/017806 WO2001094475A2 (en) 2000-06-02 2001-06-01 Manufacture of carbon black using solid fuel source

Country Status (4)

Country Link
EP (1) EP1287079A2 (en)
CN (1) CN1498251A (en)
AU (1) AU2001275123A1 (en)
WO (1) WO2001094475A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007047432A1 (en) * 2007-10-04 2009-04-09 Evonik Degussa Gmbh Carbon black, process for its preparation and its use
CN101855326B (en) * 2008-09-03 2013-09-25 塔塔钢铁有限公司 An improved beneficiation process to produce low ash clean coal from high ash coals
WO2010029563A1 (en) * 2008-09-12 2010-03-18 Tata Steel Limited Development of a techno-economic process for organo refining of coal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861885A (en) * 1971-09-22 1975-01-21 Inst Gas Technology Carbon black fuel production
US5069685A (en) * 1990-08-03 1991-12-03 The United States Of America As Represented By The United States Department Of Energy Two-stage coal gasification and desulfurization apparatus
WO1994029389A1 (en) * 1993-06-15 1994-12-22 Cabot Corporation Process for producing carbon blacks
US5393821A (en) * 1993-02-23 1995-02-28 Cabot Corporation Carbon blacks
US5688317A (en) * 1992-08-27 1997-11-18 Cabot Corporation Carbon blacks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861885A (en) * 1971-09-22 1975-01-21 Inst Gas Technology Carbon black fuel production
US5069685A (en) * 1990-08-03 1991-12-03 The United States Of America As Represented By The United States Department Of Energy Two-stage coal gasification and desulfurization apparatus
US5688317A (en) * 1992-08-27 1997-11-18 Cabot Corporation Carbon blacks
US5393821A (en) * 1993-02-23 1995-02-28 Cabot Corporation Carbon blacks
WO1994029389A1 (en) * 1993-06-15 1994-12-22 Cabot Corporation Process for producing carbon blacks

Also Published As

Publication number Publication date
AU2001275123A1 (en) 2001-12-17
CN1498251A (en) 2004-05-19
EP1287079A2 (en) 2003-03-05
WO2001094475A2 (en) 2001-12-13

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