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A platform for research: civil engineering, architecture and urbanism
CALCINATION FURNACE FOR CEMENT MANUFACTURING
PROBLEM TO BE SOLVED: To provide an oxygen supply system improving combustion efficiency in a calcination furnace with a simple structure.SOLUTION: A calcination furnace for cement manufacturing forming swirl flow thereinside is provided with: a pulverized-coal burner supplying pulverized coal; a waste plastic throw-in port throwing in waste plastic; and an oxygen supply port supplying oxygen. The pulverized-coal burner, the waste plastic throw-in port and the oxygen supply port are provided in the same horizontal surface, and the waste plastic input port is provided separately from the pulverized-coal burner and the oxygen supply port.
【課題】簡易な構成で仮焼炉における燃焼効率を向上させた酸素供給システムを提供する。【解決手段】 内部に旋回流を形成するセメント製造用仮焼炉において、微粉炭を供給する微粉炭バーナと、廃プラを投入する廃プラ投入口と、酸素を供給する酸素供給口とを設け、前記微粉炭バーナ、前記廃プラ投入口、および酸素供給口はいずれも同一水平面内に設けられ、前記廃プラ投入口は、前記微粉炭バーナおよび前記酸素供給口とは別体に設けられることとした。【選択図】図３
CALCINATION FURNACE FOR CEMENT MANUFACTURING
PROBLEM TO BE SOLVED: To provide an oxygen supply system improving combustion efficiency in a calcination furnace with a simple structure.SOLUTION: A calcination furnace for cement manufacturing forming swirl flow thereinside is provided with: a pulverized-coal burner supplying pulverized coal; a waste plastic throw-in port throwing in waste plastic; and an oxygen supply port supplying oxygen. The pulverized-coal burner, the waste plastic throw-in port and the oxygen supply port are provided in the same horizontal surface, and the waste plastic input port is provided separately from the pulverized-coal burner and the oxygen supply port.
【課題】簡易な構成で仮焼炉における燃焼効率を向上させた酸素供給システムを提供する。【解決手段】 内部に旋回流を形成するセメント製造用仮焼炉において、微粉炭を供給する微粉炭バーナと、廃プラを投入する廃プラ投入口と、酸素を供給する酸素供給口とを設け、前記微粉炭バーナ、前記廃プラ投入口、および酸素供給口はいずれも同一水平面内に設けられ、前記廃プラ投入口は、前記微粉炭バーナおよび前記酸素供給口とは別体に設けられることとした。【選択図】図３
CALCINATION FURNACE FOR CEMENT MANUFACTURING
セメント製造用仮焼炉
HAYASHIDA YOSHIFUMI (author) / MURAOKA MAKOTO (author) / KONISHI TOSHIAKI (author) / JINNO TATSUHIKO (author)
2015-08-20
Patent
Electronic Resource
Japanese
IPC:
F23C
METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR
,
Verfahren oder Vorrichtungen zur Verbrennung flüssiger oder in Luft verteilter fester Brennstoffe
/
C04B
Kalk
,
LIME
/
F23D
Brenner
,
BURNERS
/
F23L
SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL
,
Zufuhr von Luft oder nichtbrennbarer Flüssigkeiten oder Gase zu Feuerungen allgemein
GYPSUM CALCINATION FURNACE AND GYPSUM CALCINATION METHOD
| European Patent Office | 2016