| 摘要 |
The present invention provides a liquid extraction unit comprising a substantially horizontally arranged main pipe and an extraction pipe; the main pipe comprises a main inlet and a main outlet, and the extraction pipe comprises an extracted liquid inlet and an extracted liquid outlet, the extracted liquid inlet is arranged inside the main pipe, and the extracted liquid outlet is arranged external to the main pipe; wherein the extracted liquid inlet is arranged above the level of a lower internal surface of the main pipe; and at least a part of the extraction pipe is a pipe section comprising a lower end and an upper end, and wherein the lower end comprises the extracted liquid inlet. |
