Polysilicon Process [Daily Question] 2011.12.05

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This post was last edited by yizhuxuan on 2011-12-28 07:56. Today’s 【Daily Question】 on polysilicon hydrogenation and distillation: 1. Partial vaporization and ____partial condensation___ are the two processes that occur repeatedly in a purification tower. Note: 1. Please hide your replies! Hide the method address; if no response is set, it is treated as a deletion ； 2. Participants will receive a bonus of 2 wealth points; those who answer correctly will get an additional 5 wealth points, and those who provide a brief analysis may receive an extra 1-2 wealth points as appropriate ； 3. Do not edit after replying; editing will only earn you a 2-point wealth reward ； 4. The “One Question per Day” feature is intended to boost everyone’s enthusiasm and help them learn together about various aspects of polysilicon production. It is encouraged to use search engines or ask friends and family for help, but replies discussing these topics are not permitted in this thread. 5. The deadline for submitting answers is 12 midnight on the same day; please stay tuned. 6.—↑↓Polysilicon version♫Event schedule♫Quick guide for moderators↓↑— Partial condensation