一种丙烷的中间碳位碳同位素的测定装置及其用途
By employing multi-stage purification and hydrogenolysis methods, combined with a gas chromatograph-stable isotope mass spectrometer, the problems of complexity and poor stability in propane intermediate carbon isotope detection have been solved, achieving efficient and convenient propane intermediate carbon isotope detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- PETROCHINA CO LTD
- Filing Date
- 2022-10-12
- Publication Date
- 2026-07-17
AI Technical Summary
The existing technology for detecting propane intermediate carbon isotopes is complex and unstable, making it difficult to efficiently and easily detect isotopes at specific carbon sites in a single compound.
A multi-stage purification and precise temperature-controlled measuring device is used to hydrogenate propane into methane and ethane. The carbon isotope of the intermediate carbon position in propane is calculated using the carbon isotope values in the hydrogenolysis products, and then detected using a gas chromatograph-stable isotope mass spectrometer.
It achieves efficient and convenient detection of carbon isotopes at the intermediate carbon position of propane. The device is highly reliable, easy to operate, and can automatically complete the enrichment of propane in samples and related testing and analysis.
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Figure CN117907448B_ABST