Fixed-bed Flow System (image) Georgia Institute of Technology Research News Caption Georgia Tech graduate student Jeffrey Drese assembles a fixed-bed flow system by loading a tubular reactor into a heating chamber. The equipment is used to test the new adsorbent material. Credit Gary Meek Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.