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Patent Searching and Data


Title:
DEVICE FOR HEATING IRON AND STEEL PRODUCTS, AND METHOD FOR HEATING IRON AND STEEL PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2016/153049
Kind Code:
A1
Abstract:
The present invention is a device for heating iron and steel products, the device being provided with: a preheating chamber for preheating iron and steel products; a heating chamber that is linked to the preheating chamber and is for heating the iron and steel products to a desired temperature; a plurality of burners arranged so as to surround the iron and steel products from above and below in the heating chamber; and a means for causing combustion gas-containing exhaust gas from the burners to flow into the preheating chamber. The burners have a function for forming flames using fuel and an oxidizing agent that has an oxygen concentration of 80 vol% or higher, and for blowing away, by using the flames, oils and fats that have adhered to the surface of the iron and steel products. The preheating chamber is structured so that the iron and steel products are preheated by the exhaust gas that is made to flow therein by the aforementioned means.

Inventors:
YAMAMOTO Yasuyuki (3-26 Koyama 1-chome, Shinagawa-k, Tokyo 58, 〒1428558, JP)
IINO Kimio (3-26 Koyama 1-chome, Shinagawa-k, Tokyo 58, 〒1428558, JP)
KOGA Shinichi (4-1, Marunouchi 3-chome, Chiyoda-k, Tokyo 66, 〒1008366, JP)
Application Number:
JP2016/059695
Publication Date:
September 29, 2016
Filing Date:
March 25, 2016
Export Citation:
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Assignee:
TAIYO NIPPON SANSO CORPORATION (3-26, Koyama 1-chome Shinagawa-k, Tokyo 58, 〒1428558, JP)
NISSHIN STEEL CO., LTD. (4-1 Marunouchi 3-chome, Chiyoda-ku Tokyo, 66, 〒1008366, JP)
International Classes:
F27B9/36; C21D1/52; C21D9/56; F27D7/02; F27D17/00; C23C2/02
Foreign References:
JP2009525401A2009-07-09
JPS5613440A1981-02-09
JPS5330930A1978-03-23
JPS5597422A1980-07-24
Attorney, Agent or Firm:
SHIGA Masatake et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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