| 摘要 |
Apparatus and process for removing coal dust from gases evolved from coke ovens while they are being charged comprehends a common duct for both charging gas and coking gas leading to a common gas collecting main, means in the duct for spraying the charging gas with a charging liquor to scrub out solid particles therefrom, means in the duct for spraying the coking gas with flushing liquor, and means for withdrawing liquor and solid particles from that duct.
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