Invention Grant
- Patent Title: Process and apparatus for producing coated particles
- Patent Title (中): 用于生产涂层颗粒的方法和设备
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Application No.: US13259003Application Date: 2010-03-25
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Publication No.: US08758853B2Publication Date: 2014-06-24
- Inventor: Jan Rudolf van Ommen , Naoko Ellis , Caner Yurteri , Johannes Cornelis Maria Marijnissen
- Applicant: Jan Rudolf van Ommen , Naoko Ellis , Caner Yurteri , Johannes Cornelis Maria Marijnissen
- Applicant Address: NL Delft
- Assignee: Technische Universiteit Delft
- Current Assignee: Technische Universiteit Delft
- Current Assignee Address: NL Delft
- Agency: Foley & Lardner LLP
- Agent Gilberto M. Villacorta; Tianran Yan
- Priority: NL2002666 20090325
- International Application: PCT/NL2010/050155 WO 20100325
- International Announcement: WO2010/110664 WO 20100930
- Main IPC: B01J2/16
- IPC: B01J2/16 ; B22F1/02 ; B82Y30/00

Abstract:
The invention is directed to a process and apparatus for preparing coated particles, in particular a process for preparing particles that are coated with small particles using electrospraying. The coated particles produced according to the present invention find use for instance as catalysts or as pharmaceuticals. According to the invention a host particle is contacted in a gas stream where it is allowed to contact with one or more moving tribocharging particles, thus providing a charged host particle, which is subsequently contacted with charged guest particles in an electrospraying step.
Public/Granted literature
- US20120128889A1 PROCESS AND APPARATUS FOR PRODUCING COATED PARTICLES Public/Granted day:2012-05-24
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