Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1990-02-21
1991-10-01
Bennett, Henry A.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 15, 34 17, 34 69, 34 92, F26B 506
Patent
active
050521225
ABSTRACT:
A process is described for continuously drying a paste material for a high-density detergent in a drying apparatus comprising a cylindrical casing and one or more sheet blades radially attached to a rotational shaft positioned at the center of the cylindrical casing such that the tip of each of the one or more sheet blades extends to the inner wall of the cylindrical casing, comprising the steps of feeding a paste material for a high-density detergent having a moisture content of from 20 to 35% by weight into the drying apparatus; forming a film of the paste material on the inner wall of the cylindrical casing by rotating the sheet blades; and scraping the film from the inner wall of the casing while continuously dehydrating and drying the film by heating under vacuum. The process of the invention conserves space and energy in drying the paste material for a high-density detergent. Furthermore, the process of the invention minimizes the deterioration of the paste material for a high-density detergent upon drying.
REFERENCES:
patent: 3199575 (1962-10-01), Keller
patent: 4279692 (1979-07-01), Chino et al.
patent: 4608764 (1986-09-01), Levenberger
Ishikawa Takeshi
Tanaka Hideyoshi
Yasui Hisato
Bennett Henry A.
Kao Corporation
LandOfFree
Process for continuously drying paste material for a high-densit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for continuously drying paste material for a high-densit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for continuously drying paste material for a high-densit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1745705