Invention Grant
- Patent Title: Enzyme granulate production method and resulting enzyme granulates
- Patent Title (中): 酶粒生产方法和所得酶制粒
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Application No.: US10862238Application Date: 2004-06-07
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Publication No.: US07691438B2Publication Date: 2010-04-06
- Inventor: Michael Jacob , Karlheinz Rümpler , Mike Waskow
- Applicant: Michael Jacob , Karlheinz Rümpler , Mike Waskow
- Applicant Address: DE Weimar
- Assignee: Glatt Ingenieurtechnik GmbH
- Current Assignee: Glatt Ingenieurtechnik GmbH
- Current Assignee Address: DE Weimar
- Agency: Volpe and Koenig, P.C.
- Priority: DE10326231 20030611; DE10357827 20031209; DE102004004202 20040127; DE102004008020 20040219
- Main IPC: B05D7/00
- IPC: B05D7/00

Abstract:
A method for producing enzyme granulates, the resulting enzyme granulates, and their use in formulations, e.g., for animal feed, food, washing means, rinsing means, and/or for pharmaceutical purposes and the like. The enzyme granulates show, in particular, a high relative percentage of active enzymes, certain grain sizes, good storage stability, especially small roundness factor, and/or low residual moisture percentage as well as preferably additional specific properties. According to the invention, the enzyme granulates are produced by linking the thermal conditions in the spray zone and the temperature conditions in the remaining region of the fluidized bed. In the process according to the invention, this is achieved in that the supply of heated processing gas is realized for drying exclusively in the injection region. The reliable supply of particles in the injection region is realized through the special geometrical shape of the apparatus under the use of gravity. Through the addition of inert particles as nuclei material for cores, the absolute content of enzyme activity of the enzyme granulate can be controlled.
Public/Granted literature
- US20060088923A1 Enzyme granulate production method and resulting enzyme granulates Public/Granted day:2006-04-27
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