Invention Grant
- Patent Title: Recycling of high-boiling compounds within an integrated chlorosilane system
- Patent Title (中): 在一体化氯硅烷系统内回收高沸点化合物
-
Application No.: US12281550Application Date: 2007-02-21
-
Publication No.: US08557210B2Publication Date: 2013-10-15
- Inventor: Laszlo Fabry , Uwe Paetzold , Michael Stepp
- Applicant: Laszlo Fabry , Uwe Paetzold , Michael Stepp
- Applicant Address: DE Munich
- Assignee: Wacker Chemie AG
- Current Assignee: Wacker Chemie AG
- Current Assignee Address: DE Munich
- Agency: Brooks Kushman P.C.
- Priority: DE102006009954 20060303
- International Application: PCT/EP2007/051664 WO 20070221
- International Announcement: WO2007/101789 WO 20070913
- Main IPC: C01B33/107
- IPC: C01B33/107
Abstract:
Trichlorosilane production is increased while simultaneously lowering environmental burden due to destruction and disposition of high boilers by feeding high boilers from trichlorosilane production or from polycrystalline silicon production into a fluidized bed for production of trichlorosilane from metallic silicon and hydrogen chloride.
Public/Granted literature
- US20090016947A1 RECYCLING OF HIGH-BOILING COMPOUNDS WITHIN AN INTEGRATED CHLOROSILANE SYSTEM Public/Granted day:2009-01-15
Information query
