Carbon black raw oil preheating device
The utility model discloses a preheating device for carbon black raw oil. Cylinder body, a smoke inlet is formed in the upper part of the front end of the barrel; a smoke outlet is formed in the sidewall of the rear end; heat exchange tube nests are arranged in the heat exchanger; one end of the hea...
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Format: | Patent |
Sprache: | chi ; eng |
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