BR9510584A - Process for the production of carbon black - Google Patents

Process for the production of carbon black

Info

Publication number
BR9510584A
BR9510584A BR9510584-0A BR9510584A BR9510584A BR 9510584 A BR9510584 A BR 9510584A BR 9510584 A BR9510584 A BR 9510584A BR 9510584 A BR9510584 A BR 9510584A
Authority
BR
Brazil
Prior art keywords
carbon black
production
gas stream
feed material
material introduction
Prior art date
Application number
BR9510584-0A
Other languages
Portuguese (pt)
Inventor
Katsu Iida
Mitsuyuki Sasaki
Makoto Takahashi
Ryoichi Adachi
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 claimed from PCT/US1995/005104 external-priority patent/WO1996034918A1/en
Publication of BR9510584A publication Critical patent/BR9510584A/en

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

"PROCESSO PARA PRODUçãO DE NEGRO DE FUMO". Processo para produzir negro de fumo tendo uma área superfícial inferior e estrutura em que vapor é introduzido na corrente de gás. de combustão em um ponto localizado a uma distância L do ponto de introdução de material de alimentação (4) na corrente de gás de combustão, de modo que a razão de L/D varie de O a menos de 1,0, onde D é o diâmetro da zona (30) do reator no ponto de introdução de material de alimentação."PROCESS FOR SMOKING BLACK PRODUCTION". A process for producing carbon black having a lower surface area and structure in which vapor is introduced into the gas stream. at a point located at a distance L from the feed material introduction point (4) into the flue gas stream, so that the L / D ratio ranges from O to less than 1.0, where D is the diameter of the reactor zone (30) at the feed material introduction point.

BR9510584-0A 1995-05-04 1995-05-04 Process for the production of carbon black BR9510584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/005104 WO1996034918A1 (en) 1995-05-04 1995-05-04 Method for producing carbon black

Publications (1)

Publication Number Publication Date
BR9510584A true BR9510584A (en) 2004-06-15

Family

ID=32467302

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9510584-0A BR9510584A (en) 1995-05-04 1995-05-04 Process for the production of carbon black

Country Status (1)

Country Link
BR (1) BR9510584A (en)

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1758 DE 20040914 POR TER SIDO APRESENTADA COPIA DE PETICAO.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]