Abstract: A continuous granulator comprises a longitudinal granulation chamber having a first end with an inlet for powder material and a binder feed port and a second end with an outlet for granulated product. The granulation chamber comprises at least two parallel rotary shafts provided with granulating elements and forming an angle of from 0 to 70 degrees with the vertical. Each granulating element on a shaft comprises at least one lobe having limited extent in the circumferential direction of the shaft and interleaving with a lobe of a granulating element on another shaft. A plurality of such separate granulating elements are distributed from the inlet to the outlet, and successive granulating elements on a shaft are mutually angled.
Type:
Grant
Filed:
April 18, 2006
Date of Patent:
April 29, 2014
Assignee:
Collette NV
Inventors:
Ove Emil Hansen, Trevor Gordon Page, Michel Simon Waldron
Abstract: A continuous granulating and drying apparatus comprises a granulator and a fluid bed dryer. The fluid bed dryer comprises at least two separate processing compartments forming part of a common vessel being provided with radially extending partition walls separating the processing compartments from each other. Each processing compartment has a product inlet and a product outlet. The fluid bed dryer comprises a granulated product supply conduit arranged rotatably to selectively communicate with the product inlet of each separate processing compartment, respectively, and a product discharge conduit arranged rotatably to selectively communicate with the product outlet of each separate processing compartment, respectively. The granulator and the fluid bed dryer are closely coupled.
Type:
Grant
Filed:
December 22, 2006
Date of Patent:
March 22, 2011
Assignee:
Collette NV
Inventors:
Michel Simon Waldron, Trevor Gordon Page
Abstract: A continuous granulating and drying apparatus includes a granulator and a dryer. Measurement of product and process parameters is carried out by means of measurement units positioned at critical locations in the apparatus.
Type:
Grant
Filed:
February 27, 2007
Date of Patent:
February 8, 2011
Assignee:
Collette NV
Inventors:
Michel Simon Waldron, Trevor Gordon Page, Tomas Vermeire
Abstract: A fluid bed apparatus module (1) comprises an outer wall enclosing a processing chamber (9) and has a lower flange connection (4) and an upper flange connection (5), the lower flange connection being adapted to connection with a flange connection (14) of a supply of fluidising gas, and the upper flange connection being adapted to connection with a flange connection (17) of a filter chamber (18) for gas discharge. At least one partition element (6) is arranged in the processing chamber, so that at least one elongated channel is formed in the processing chamber, thereby defining a plug-flow area, and at least one substantially continuous product inlet (10) and at least one substantially continuous product outlet (11) are arranged in the module. Furthermore, a method comprises changing a first module for a second module in a fluid bed apparatus.
Type:
Grant
Filed:
December 23, 2004
Date of Patent:
June 1, 2010
Assignee:
Collette NV
Inventors:
Ove Emil Hansen, Trevor Gordon Page, Michel Simon Waldron
Abstract: A continuous granulating and drying apparatus comprises a granulator and a dryer. Measurement of product and process parameters is carried out by means of measurement units positioned at critical locations in the apparatus.
Type:
Application
Filed:
February 27, 2007
Publication date:
August 28, 2008
Applicant:
Collette NV
Inventors:
Michel Simon Waldron, Trevor Gordon Page, Tomas Vermeire
Abstract: A continuous granulating and drying apparatus comprises a granulator and a fluid bed dryer. The fluid bed dryer comprises at least two separate processing compartments forming part of a common vessel being provided with radially extending partition walls separating the processing compartments from each other. Each processing compartment has a product inlet and a product outlet. The fluid bed dryer comprises a granulated product supply conduit arranged rotatably to selectively communicate with the product inlet of each separate processing compartment, respectively, and a product discharge conduit arranged rotatably to selectively communicate with the product outlet of each separate processing compartment, respectively. The granulator and the fluid bed dryer are closely coupled.
Type:
Application
Filed:
December 22, 2006
Publication date:
June 26, 2008
Applicant:
Collette NV
Inventors:
Michel Simon Waldron, Trevor Gordon Page