HIGHLY EFFECTIVE INSTALLATION CHROM-3 FOR EXTRACTING OF KRYPTON-XENON MIXTURE
In Russia the Company “Chromium Ltd., the leading organization in extraction of rare inert gases of high and superhigh frequency, has developed a series of new installations for extraction of Kr-Xe mixture (KXM), called “Chrom-3. The technological scheme of the installation is based on new patented technical solutions that make possible to reduce by 30％-40％ the operating costs, to reduce appropriate capital costs, improve reliability and blasting safety of technological processes which ensure the appropriate reduction of the cost KXM production. New data are received on processes of hydrocarbon burning-off from krypton concentrate (KrC) using new types of catalysts. Developed is power-effective technology for pressure increase in flows of gas and fluids applying a liquid column and vapor lift. New data are received on complete evaporation of liquid O2 with Kr and Xe admixtures and on their base the respective devices are developed and their working capability is proved in the course of industrial operation. Characteristics of rectification columns with structured packing material at separation of the O2-Kr-Xe mixture are studied; the steady work of a column is confirmed at variation of F-factor from 0.5 to 2.0. On the basis of industrial operation results the comparative data were obtained on thermodynamic efficiency of installations “Chrom-3, USK-1M, USK-0.45.
A.ARKHAROV M.SAVINOV V.POZNYAK V.BONDARENKO
Bauman Moscow State Technical University 5, 2-aya Baumanskaya str., 105005 Moscow, Russia Chromium Ltd.152, Shkolnaya St., Ivankovo village, 602262 Vladimir Region, Russia Iceblick Ltd. 29, Pastera Sy., 65026 Odessa, Ukraine
国际会议
The 22nd International Congress of Refrigeration(第22届国际制冷大会)
北京
英文
2007-08-21（万方平台首次上网日期，不代表论文的发表时间）