DEVICE AND METHOD FOR COMBUSTION OF FUEL - SUMITOMO OSAKA CEMENT CO LTD

Title:

DEVICE AND METHOD FOR COMBUSTION OF FUEL

Document Type and Number:

WIPO Patent Application WO/1998/029690

Kind Code:

A1

Abstract:

One kind of fuel selected from powder fuel and liquid fuel is injected from a fuel injection means, primary air is jetted from primary air jetting means provided outside and inside the fuel injection means so as to form outer and inner straight-going primary air flows on both sides of the injected fuel flow inside, and the injected fuel flow is combusted. When powder fuel is used, when required, liquid fuel is atomized and mixed with the primary air flows, and the powder fuel and the liquid fuel are combusted mixedly.

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Inventors:

MUKAI KATSUJI (JP)
SUMITANI YOSHIHIKO (JP)
ISHINOHACHI TOSHIYUKI (JP)

Application Number:

PCT/JP1997/004858

Publication Date:

July 09, 1998

Filing Date:

December 25, 1997

Export Citation:

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Assignee:

SUMITOMO OSAKA CEMENT CO LTD (JP)
MUKAI KATSUJI (JP)
SUMITANI YOSHIHIKO (JP)
ISHINOHACHI TOSHIYUKI (JP)

International Classes:

F23D1/00; F23D17/00; (IPC1-7): F23D1/00; F23D17/00; F23D11/24

Foreign References:

JPS5735367B2	1982-07-28
JPH0518010B2	1993-03-10
JPS5783592A	1982-05-25
JPS5223697Y2	1977-05-30
JPS59170729U	1984-11-15
JPS51116066U	1976-09-20
JPH0174432U	1989-05-19
JPS5735368A	1982-02-25
JPH0222289A	1990-01-25

Other References: