CONVECTIVELY CONTROLLED ADIABATIC COLUMN CHAMBER FOR USE IN CHROMATOGRAPHIC SYSTEMS

摘要

A column-conditioning enclosure includes a column chamber adapted to hold one or more chromatography separation columns. A duct system provides an airflow path around the column chamber such that the one or more chromatography separation columns held within the column chamber are isolated from the airflow path. An air mover disposed in the airflow path generates a flow of air within the duct system. A heat exchanger system disposed in the airflow path near the air to exchange heat with the air as the air flows past the heat exchanger system. The air circulates through the duct system around the column chamber, convectively exchanging heat with the column chamber to produce a thermally conditioned environment for the one or more chromatography separation columns held within the column chamber.

主权项

1. An enclosure, comprising:
a column chamber adapted to hold one or more chromatography separation columns; a duct system providing an airflow path around the column chamber such that the one or more chromatography separation columns held within the column chamber are isolated from the airflow path; an air mover disposed in the airflow path, the air mover generating a flow of air within the duct system; and a heat exchanger system disposed in the airflow path near the air mover, the heat exchanger system exchanging heat with the air as the air flows past the heat exchanger system, wherein the air circulates through the duct system around the column chamber, convectively exchanging heat with the column chamber to produce a thermally conditioned environment for the one or more chromatography separation columns held within the column chamber.