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BR9714809A - Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement - Google Patents

Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement

Info

Publication number
BR9714809A
BR9714809A BR9714809-1A BR9714809A BR9714809A BR 9714809 A BR9714809 A BR 9714809A BR 9714809 A BR9714809 A BR 9714809A BR 9714809 A BR9714809 A BR 9714809A
Authority
BR
Brazil
Prior art keywords
cement
industrial
improving combustion
kiln system
manufacturing
Prior art date
Application number
BR9714809-1A
Other languages
Portuguese (pt)
Inventor
Herman H Tseng
Philip A Alsop
Original Assignee
Southdown Inc
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 Southdown Inc filed Critical Southdown Inc
Priority to BR9714809-1A priority Critical patent/BR9714809A/en
Priority claimed from PCT/US1997/013231 external-priority patent/WO1999006778A1/en
Publication of BR9714809A publication Critical patent/BR9714809A/en

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Abstract

Patente de Invenção para <B>''MéTODO E APARELHO PARA APERFEIçOAMENTO DE COMBUSTãO EM UM SISTEMA DE FORNO INDUSTRIAL DE CIMENTO E APARELHO PARA MANUFATURA DE CIMENTO''<D>. A invenção em suas várias concretizações inclui um aparelho e um método para aperfeiçoamento de combustão em um sistema de forno industrial de cimento (10). O aparelho em uma concretização inclui um pré-calcinador (16) e uma fonte de oxigênio (60) acoplada ao pré-calcinador. O método em uma concretização inclui introdução de oxigênio no pré-calcinador (16) de um sistema de forno industrial de cimento.Invention Patent for <B> '' METHOD AND APPLIANCE FOR IMPROVING COMBUSTION IN AN INDUSTRIAL CEMENT OVEN SYSTEM AND APPLIANCE FOR CEMENT MANUFACTURING '' <D>. The invention in its various embodiments includes an apparatus and a method for improving combustion in an industrial cement kiln system (10). The apparatus in one embodiment includes a precalciner (16) and an oxygen source (60) coupled to the precalciner. The method in one embodiment includes introducing oxygen into the precalciner (16) of an industrial cement kiln system.

BR9714809-1A 1997-07-30 1997-07-30 Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement BR9714809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9714809-1A BR9714809A (en) 1997-07-30 1997-07-30 Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9714809-1A BR9714809A (en) 1997-07-30 1997-07-30 Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement
PCT/US1997/013231 WO1999006778A1 (en) 1997-07-30 1997-07-30 Oxygen enrichment of cement kiln system combustion

Publications (1)

Publication Number Publication Date
BR9714809A true BR9714809A (en) 2000-09-19

Family

ID=25664994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714809-1A BR9714809A (en) 1997-07-30 1997-07-30 Method and apparatus for improving combustion in an industrial cement kiln system and apparatus for manufacturing cement

Country Status (1)

Country Link
BR (1) BR9714809A (en)

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement
B25G Requested change of headquarter approved
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/07/1997, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A(S) 13A E 14A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2146 DE 22/02/2012.