Recycling of SiCl4 in the manufacture of granular polysilicon in a fluidized bed reactor
β Scribed by Wang, Chenjing; Wang, Tiefeng; Li, Peilong; Wang, Zhanwen
- Book ID
- 122807589
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 783 KB
- Volume
- 220
- Category
- Article
- ISSN
- 1385-8947
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π SIMILAR VOLUMES
The pyrolysis of cycloolefin-copolymers (COC) in a fluidized-bed reactor was studied under various parameters like pyrolysis temperature, fluidizing gas or residence time. It was proven to reduce the undesired tar fraction to a minimum of around 10 wt.% and to obtain up to 44 wt.% valuable gases and
Hydrothermal recycling is conversion of poly(vinyl chloride) (PVC) at high temperatures in a steam atmosphere into hydrogen chloride, a mixture of hydrocarbons and syngas. Hydrochloric acid can be recovered and the mixture of hydrocarbons and syngas can be used for energy recovery. A bench-scale bu