| 摘要 |
Disclosed herein is a closed liquid sampler system, in which gas generated when a process sample is extracted is not emitted to the air but can be treated in the system. The closed liquid sampler system of this invention includes a sample supplier provided at one side of a pipeline which carries petrochemical material for supplying a sample of the petrochemical material; a sample return part for returning the petrochemical material supplied from the sample supplier to the pipeline; a cylinder provided on a first pipeline between the sample supplier and the sample return part for holding the sample; a flare system connected to the cylinder through the first pipeline and a fourth pipeline for removing gas generated in the cylinder; and a glass bottle mounted directly under the cylinder for collecting the sample that falls from the cylinder using gravity.
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