ES482973A1 - Method and equipment for preparation of carbon black - Google Patents

Method and equipment for preparation of carbon black

Info

Publication number
ES482973A1
ES482973A1 ES482973A ES482973A ES482973A1 ES 482973 A1 ES482973 A1 ES 482973A1 ES 482973 A ES482973 A ES 482973A ES 482973 A ES482973 A ES 482973A ES 482973 A1 ES482973 A1 ES 482973A1
Authority
ES
Spain
Prior art keywords
air
combustion
carbon black
high temperature
temperature
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES482973A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Carbon Co
Original Assignee
Continental Carbon Co
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 Continental Carbon Co filed Critical Continental Carbon Co
Publication of ES482973A1 publication Critical patent/ES482973A1/en
Expired legal-status Critical Current

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
    • C09C1/50—Furnace black ; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon

Abstract

PURPOSE:To increase production of carbon black with increasing the raw material feed without expanding the scale of the equipment, by bypassing a part of the air for combustion preheated at high temperature, thereby suppressing the melt damage of the inner liners, raw material-blowing pipes, etc. caused by the high temperature combustion gas. CONSTITUTION:In the production of carbon black in the furnace process, the temperature of the product mixture immediately after thermal cracking is rapidly decreased to 850 deg.C by directly spraying cold water. The air for combustion preheated to about 650 deg.C by heat exchange with the quenched mixture, is introduced from the air inlet 8 of the reaction furnace, passed between the outer shell 1 and the inner shell 2 to raise the temperature to 700 deg.C, and fed to the top of the inner shell 2. One third of the whole amount of the air is introduced from the space 24 with the shunt plate 20 and run along the inner wall of the lining 12 to protect the lining 12 from melt damage caused by the high temperature gas resulting from the combustion of the fuel sprayed from the cyclic burner 30.
ES482973A 1978-07-31 1979-07-30 Method and equipment for preparation of carbon black Expired ES482973A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9254978A JPS5521405A (en) 1978-07-31 1978-07-31 Method and equipment for preparation of carbon black

Publications (1)

Publication Number Publication Date
ES482973A1 true ES482973A1 (en) 1980-09-01

Family

ID=14057472

Family Applications (2)

Application Number Title Priority Date Filing Date
ES482973A Expired ES482973A1 (en) 1978-07-31 1979-07-30 Method and equipment for preparation of carbon black
ES490638A Granted ES490638A0 (en) 1978-07-31 1980-04-16 IMPROVEMENTS IN A REACTOR FOR THE PRODUCTION OF BLACK SMOKE

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES490638A Granted ES490638A0 (en) 1978-07-31 1980-04-16 IMPROVEMENTS IN A REACTOR FOR THE PRODUCTION OF BLACK SMOKE

Country Status (5)

Country Link
JP (1) JPS5521405A (en)
AU (1) AU528565B2 (en)
ES (2) ES482973A1 (en)
IN (1) IN151840B (en)
NL (1) NL7905892A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196379A (en) * 1984-03-21 1985-10-04 Fujitsu Ltd Printer
JPS623746U (en) * 1985-06-25 1987-01-10
JPS6327338U (en) * 1986-08-07 1988-02-23
CN104177868B (en) * 2014-08-12 2016-08-24 山东华东橡胶材料有限公司 A kind of carbon black production system and processing technique continuously

Also Published As

Publication number Publication date
JPS5521405A (en) 1980-02-15
AU4907179A (en) 1980-02-07
NL7905892A (en) 1980-02-04
ES8103138A1 (en) 1981-02-16
JPS5545581B2 (en) 1980-11-18
IN151840B (en) 1983-08-13
ES490638A0 (en) 1981-02-16
AU528565B2 (en) 1983-05-05

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