Brief introduction of the background of the engineering development is made,and then the related progress and prospect are discussed,including the carbonaceous temperature swing adsorption(TSA) engineering development progress in FGD and recovery in moving bed,regeneration technology,adsorption equipment.

To resolve the blast accidents occurring during the operation of acetylene temperature swing adsorption set, Hazard and Operability Analysis (HAZOP) was used to make a safety analysis of this set; hidden hazards were found out; corresponding countermeasures were put forward.

In order to prevent the icing problem of flow meter in CBM/CMM supply system in Huainan,a suit of deep dehydration equipment are designed by utilizing the technology of temperature swing adsorption.

An air purification temperature swing adsorption (TSA) simulator for ASUs based on Aranovich-Donohue adsorption isotherm and linear driving force (LDF) mass transfer assumed non-adiabatic adsorption model was developed, the model parameters were determined by matching monitoring curves obtained from locale industry.

The paper describes in brief the fundamental principle of the PSA and TSA processes used in the front end purification by molecular sieve and the comparison between them.