題組內容

五、請將下列Q&A問與答翻譯成中文(20%)

Q1: During the operation of a self-cleaning purifier, if the outgoing heavy phase contains a light phase,what are the possible causes?
A: The possible causes:
1. Liquid seal has broken or is close to breaking due to:
(1)Filling too fast at start;
(2) Too little seal liquid.
2. Closed valve in light phase outlet.
3. Gravity disc too large.
4. Throughput too high.
5. Seal ring under gravity disc missing or damaged.
6. Changed separation temperature resulting in changed density ratio.
7. For bowl with paring disc, back pressure too high.