Cradle to Consumer
Identity ID
0540d358-6a4f-4ecc-8940-550947f67a42
Materials
Associated ID
38ad30d2-7d0c-46f2-9c78-b26e868909cd
Included activities starts
Included activities ends
Description
This is a market dataset representing the consumption market in the region. It includes transportation of the product from the factory gate to consumption, with transport services calculated according to the regional transportation conditions for the product.
Activity Description
The production process of the improved Siemens method includes steps such as trichlorosilane synthesis, distillation and purification of trichlorosilane, hydrogen reduction of trichlorosilane, tail gas recovery, and hydrogenation separation of silicon tetrachloride.
Process Description
High-purity polycrystalline silicon, derived from metallurgical-grade silicon and purified through physical or chemical methods to a purity exceeding 99.9999%, is used in the production of solar cells.
Time period
2011
2026
Geography
China,Zhejiang
Macroeconomic value
Business-as-Usual
Data validation
Yes
Technology
Current Technology
Technology comment
The production process of the improved Siemens method includes steps such as trichlorosilane synthesis, distillation and purification of trichlorosilane, hydrogen reduction of trichlorosilane, tail gas recovery, and hydrogenation separation of silicon tetrachloride.