Chromatographic separation column capable of recycling solvent

• Main Authors: JING HUIHUA, XU WENYANG, ZHOU YING, HE QINGKE, ZHOU CHAO, ZOU ZIJUE
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The chromatographic separation column comprises a chromatographic column, a siphon and a liquid inlet, the siphon is mounted on one side of the chromatographic column and communicated with the inside of the chromatographic column, a polytetrafluoroethylene anti-splashing rotary grid plate is mounted in the chromatographic column, the liquid inlet is mounted at the top of the chromatographic column, and the siphon is communicated with the inside of the chromatographic column. A condensation pipe and a liquid outlet are formed in one side of the liquid inlet, a flask is installed at the bottom of the siphon, and a constant-temperature heating device is installed at the bottom of the flask. A liquid level solvent in the chromatographic column can enter the flask after exceeding the top end of the siphon, so that a solution in the flask is heated and evaporated, the evaporated solution can enter the condensation pipe through the siphon to be condensed, and the condensed solvent can drop into the chromatographic c