FRONT-END PURIFICATION UNITS FOR AIR SEPARATION PLANTS MADDING BY JSC «CRYOGENMASH»: METHODS OF CALCULATION, DESIGN, EXPERIENCE OF COMMISSIONING AND OPERATION
DOI:
https://doi.org/10.18198/j.ind.gases.2009.0447Keywords:
Air separation plant, Air purificationа, Adsorption, Regeneration, Aerodynamics of flow movement at absorption layers, Adsorbers design, Circuits, Commissioning, OperationAbstract
Front-end purification units (FEPU) are an integral part of a modern air separation plant (ASP) and are intended for air deep purification from the impurities before its low-temperature separation. The above purification process implementation at high-capacity ASP required carrying out of a great scope of comprehensive sophisticated research and design works. Adsorptive layers adsorption, regeneration and aerodynamics processes of regenerating gaseshave been studied in details. The purification units calculation procedures have been developed. Various designs of adsorbers have been developed and their experimental and industrial testing has been performed. The plants of up to 205 thousand nm3/h equipped with new front-end purification units have been mastered at JSC «Cryogenmash» production facilities and implemented at a number of enterprises. The company possesses a certain experience in the equipment commissioning and operation. Some results of executed works that determined the engineering solutions adopted in the process of developing FEPU for JSC «Cryogenmash» new ASP are stated.
Downloads
Issue
Section
License
LICENSE AGREEMENT
After receiving an article for publication as required revision scientometric databases each author directs the license agreement on the assignment and transfer of the management of copyright. Signatures of the author (s) it is desirable to seal the personnel department of the institution where the author works (authors), or the seal of the Faculty.
Revision refers to the authors one layout for proofreading. Permissible only those fixes that result in compliance with the layout of the original text of the article. Significant changes are not permitted. Layout should be sent to the editorial office within days of receipt.