METHOD AND APPARATUS FOR COOLING EXHAUST GAS FROM BYPASS OF KILN

Title:

METHOD AND APPARATUS FOR COOLING EXHAUST GAS FROM BYPASS OF KILN

Document Type and Number:

WIPO Patent Application WO/1999/003794

Kind Code:

A1

Abstract:

A probe of a double pipe structure is connected to an exhaust gas passage of the kiln and a part of the exhaust gas from the kiln is extracted via the inner pipe of the probe, while a cooling gas is supplied to the fluid passage between the inner and outer pipes of the probe. The cooling gas is introduced into the tip of the inner pipe to form a mixing and quick-cooling region at the tip of the probe for quick-cooling the extracted exhaust gas therewith.

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Inventors:

MURATA MITSUAKI (JP)
KANEKO HIUMA (JP)
UENO NAOKI (JP)

Application Number:

PCT/JP1998/002843

Publication Date:

January 28, 1999

Filing Date:

June 25, 1998

Export Citation:

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Assignee:

CHICHIBU ONODA CEMENT CORP (JP)
MURATA MITSUAKI (JP)
KANEKO HIUMA (JP)
UENO NAOKI (JP)

International Classes:

C04B7/44; C04B7/60; C04B14/06; C04B30/02; F27B7/20; F27D9/00; F27D21/00; F27D17/00; F27D19/00; (IPC1-7): C04B7/60

Foreign References:

JPH09175847A

1997-07-08

Other References: