Patenton — panteon of patents

(19)

RU

(11)

2 123 212

(13)

C1

(51)

IPC

(21) (22)

Application

96121053/25, 1996-10-31

(22)

Actual filing date

1996-10-31

(45)

Published

1998-12-10

(72)

Inventor

Baranova N.M.Dobrov I.V.Efimova L.A.Kirjushin Ju.A.Plotnikov V.G.

(73)

Holder

Filial Nauchno-Issledovatel'Skogo Fiziko-Khimicheskogo Instituta Im.L.Ja.Karpova

RADIOACTIVE ALKALI METAL RECOVERY PROCESS Russian patent published in 1998 - IPC

Abstract RU 2123212 C1

FIELD: recovery of radioactive materials. SUBSTANCE: alkali metal in liquid phase is brought in reaction with solid halide-containing polymer. Process is conducted in vacuum or in nitrogen environment at 0 to 500 C dispensing with gas flows and recycling. EFFECT: reduced in-process temperature thereby reducing requirement to structural materials. 5 cl

Similar patents RU2123212C1

Title Year Author Number
METHOD OF POLYVINYL ALCOHOL SYNTHESIS 1989
  • Lukhovitskij V.I.
  • Lebedeva A.M.
  • Karpo A.I.
  • Luzhetskaja I.V.
  • Rozhkov Ju.M.
  • Nalbandjan Ju.E.
  • Markasjan D.E.
 SU1713251A3
AQUEOUS DISPERSION OF BINDER 1990
  • Prishchepa N.D.
  • Lukhovitskij V.I.
  • Shevchuk L.V.
 RU2090577C1
METHOD OF RECOVERING SORBIC ACID 1994
  • Znamenskij Ju.P.
  • Kasperovich A.I.
  • Kolodjazhnyj V.A.
 RU2074165C1
METHOD FOR DETERMINING QUANTITATIVE COMPOSITION OF TWO- COMPONENT FISSILE HEAVY NUCLEI MIXTURE 1992
  • Zhironkin S.F.
  • Prokopchik T.S.
  • Robakidze N.A.
  • Stariznyj E.S.
 RU2054659C1
METHOD OF UTILIZATION OF LEWISITE WITH PRODUCTION OF METALLIC ARSENIC 1992
  • Evstaf'Ev I.B.
  • Kholstov V.I.
  • Krotovich I.N.
  • Babkin I.Ju.
  • Plotnikov V.G.
  • Dobrov I.V.
  • Genchanok Ja.E.
  • Ivanov A.Ju.
  • Lebedev D.D.
  • Shirjaev V.K.
  • Shevchenko A.L.
  • Kuntsevich A.D.
  • Zhukov A.D.
 RU2049502C1
METHOD OF PREPARING EMULSION TYPE "OIL-WATER" STABILIZED BY EMULSIFIERS 1995
  • Lukhovitskij V.I.
  • Polikarpov V.V.
  • Karpo A.I.
  • Duflot V.R.
 RU2087143C1
METHOD OF ISOLATION OF SORBIC ACID FROM SEWAGE 1991
  • Znamenskij Ju.P.
  • Kasperovich A.I.
  • Kolodjazhnyj V.A.
  • Potemin V.V.
  • Rjabokon' V.N.
 RU2008306C1
PROCESS OF MANUFACTURE OF MONOCRYSTALS OF SILVER SELENOHALLATE 1994
  • Kolin N.G.
  • Kosushkin V.G.
 RU2061109C1
DRILLING LIQUID 1992
  • Barabanova A.I.
  • Valueva S.P.
  • Grishina E.V.
  • Gromov V.F.
  • Teleshov Eh.N.
  • Zezin A.B.
  • Rogacheva V.B.
 RU2042698C1
METHOD OF PRODUCING SEMI-INSULATING GALLIUM ARSENIDE 1992
  • Kolin N.G.
  • Kosushkin V.G.
  • Narochnyj K.N.
  • Nojfekh A.I.
  • Svistel'Nikova T.P.
 RU2046164C1

RU 2 123 212 C1

Authors

Baranova N.M.

Dobrov I.V.

Efimova L.A.

Kirjushin Ju.A.

Plotnikov V.G.

Dates

1998-12-10—Published

1996-10-31—Filed

read Similar patents