Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1990-06-19
1991-07-30
Spitzer, Robert
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55456, 55457, B01D 4516
Patent
active
050357301
ABSTRACT:
A mist recovery apparatus recovers a mist of water, oil and the like from an exhaust gas produced in the rolling operation of aluminum plates. The apparatus has a shell provided with upper and lower pipe plates and a plurality of exhaust passing pipes extending between the upper and lower pipe plates and, each pipe having a twisted strip therein. The shell has an upper casing and a lower casing, which are respectively placed above the upper plate and beneath the lower plate. The exhaust gas containing a mist flows through the upper casing, exhaust passing pipes, and the lower casing sequentially. These exhaust passing pipes are cooled by a coolant passing around the pipes, so that the mist is removed from the exhaust gas and recovered. The experimentally suitable ratio of the length (L) of the exhaust passing pipe to the twisting half pitch (P) of the twisting strip is from 8-35.
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Kisaragi Takayasu
Shirasaka Yuichi
Spitzer Robert
Sumitomo Light Metal Industries Ltd.
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