DESUBLIMATOR Russian patent published in 2013 - IPC B01D7/00 

Abstract RU 2495701 C1

FIELD: process engineering.

SUBSTANCE: invention relates to uranium hexafluoride desublimation-sublimation for cleaning of light impurities and can be used at nuclear industry separators. Desublimator comprises cylindrical heat-isolated housing with wall heater to accommodate cylindrical desublimator with baffles secured thereat. Annular desublimation chamber consists of two sections, i.e. the main bottom section with horizontal annular baffles and additional catcher top section with baffles composed of multistart screw with OD smaller than that of horizontal annular baffles in the main section, and annular process gas distribution chamber surrounding said additional catcher section.

EFFECT: higher mean efficiency at decreased pressure at sublimation, smaller overall dimensions and efficient entrapment of uranium hexafluoride.

2 cl, 4 dwg

Similar patents RU2495701C1

Title Year Author Number
DESUBLIMATION DEVICE 2007
  • Obydennov Anatolij Pavlovich
  • Tkachev Valerij Vasil'Evich
  • Grechishkin Oleg Vasil'Evich
  • Danilov Anton Mikhajlovich
  • Vas'Kov Mikhail Nikolaevich
  • Pjatkov Roman Anatol'Evich
  • Buchin Boris Petrovich
  • Derjagin Aleksandr Evgen'Evich
  • Sheldjaev Anatolij Petrovich
  • Kadyrov Valerij Efimovich
  • Shubin Vitalij Grigor'Evich
  • Servetnik Aleksej Petrovich
RU2362607C1
DESUBLIMATOR 2012
  • Tkachev Valerij Vasil'Evich
  • Grechishkin Oleg Vasil'Evich
  • Danilov Anton Mikhajlovich
  • Vas'Kov Mikhail Nikolaevich
  • Starygin Aleksandr Petrovich
  • Polievets Arkadij Markovich
  • Sheldjaev Anatolij Petrovich
RU2508149C1
DESUBLIMATION APPARATUS 2007
  • Tkachev Valerij Vasil'Evich
  • Grechishkin Oleg Vasil'Evich
  • Danilov Anton Mikhajlovich
  • Pjatkov Roman Anatol'Evich
  • Sheldjaev Anatolij Petrovich
  • Derjagin Aleksandr Evgen'Evich
  • Samojlenko Sergej Semenovich
  • Lebedinskij Jurij Mikhajlovich
  • Gusev Aleksej Anatol'Evich
  • Opletaev Vjacheslav Mikhajlovich
  • Volodenko Aleksandr Valerievich
  • Gusel'Nikov Artem Vladimirovich
RU2383379C2
SUBLIMATION APPARATUS 1999
  • Belozerov B.P.
  • Volodin A.N.
  • Gushchin A.A.
  • Korotkevich V.M.
  • Korobtsev V.P.
  • Lazarchuk V.V.
  • Marinenko E.P.
  • Malyj E.N.
  • Rudnikov A.I.
  • Khokhlov V.A.
RU2143940C1
DESUBLIMATION APPARATUS 2012
  • Rusakov Igor' Jur'Evich
  • Makaseev Jurij Nikolaevich
RU2487742C1
DESUBLIMATOR 2011
  • Rusakov Igor' Jur'Evich
  • Volodin Aleksandr Nikolaevich
  • Kazimirov Valerij Andreevich
  • Eremin Evgenij Gennad'Evich
  • Makaseev Jurij Nikolaevich
  • Stolbov Vladimir Pavlovich
  • Chepezubov Maksim Gennad'Evich
  • Blokhin Aleksandr Leonidovich
  • Majorov Anatolij Jakovlevich
  • Dmitrienko Viktor Petrovich
RU2467780C1
DESUBLIMATION DEVICE 2007
  • Rusakov Igor' Jur'Evich
  • Khokhlov Vladimir Aleksandrovich
  • Gushchin Anatolij Alekseevich
  • Belozerov Boris Pavlovich
RU2336112C1
DESUBLIMATOR 2011
  • Rusakov Igor' Jur'Evich
  • Volodin Aleksandr Nikolaevich
  • Kazimirov Valerij Andreevich
  • Eremin Evgenij Gennad'Evich
  • Makaseev Jurij Nikolaevich
  • Stolbov Vladimir Pavlovich
  • Chepezubov Maksim Gennad'Evich
  • Blokhin Aleksandr Leonidovich
  • Majorov Anatolij Jakovlevich
  • Dmitrienko Viktor Petrovich
RU2462287C1
STATIONARY CONDENSER-EVAPORATOR 2009
  • Rusakov Igor' Jur'Evich
  • Gushchin Anatolij Alekseevich
  • Matveev Aleksandr Anatol'Evich
  • Peshkichev Jurij Egorovich
RU2394624C1
SUBLIMATION APPARATUS 2001
  • Rusakov I.Ju.
  • Gushchin A.A.
  • Lazarchuk V.V.
  • Khokhlov V.A.
  • Belozerov B.P.
RU2244582C2

RU 2 495 701 C1

Authors

Tkachev Valerij Vasil'Evich

Grechishkin Oleg Vasil'Evich

Danilov Anton Mikhajlovich

Pjatkov Roman Anatol'Evich

Polievets Arkadij Markovich

Sheldjaev Anatolij Petrovich

Dates

2013-10-20Published

2012-07-27Filed