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AssigneeEbara Corporation
InventorsChikao Goke, Nobuya Azuma, Masaaki Irie, Kazuo Takano, Tetsuhisa Hirose, Kazuaki Watanabe
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An ash melting system of the present invention includes a slagging combustion furnace (10) for melting ash into molten slag; and a slag separating apparatus (50) for bringing the molten slag (121) discharged from the slagging combustion furnace into contact with slag cooling water (152) to produce water-quenched slag (122), and separating the water-quenched slag from the slag cooling water. The ash melting system further includes a gas blowing means for blowing air or inert gas (132) between a slag discharge port (14) of the slagging combustion furnace and the surface of the slag cooling water.
An ash melting system comprising:
A method of operating an ash melting system for producing water-quenched slag from molten slag discharged from a slagging combustion furnace, and for then separating the water-quenched slag from slag cooling water, the method comprising:
A gasification and slagging combustion system comprising:
Dependencies are inferred from the claim text.