Patenton — panteon of patents

(19)

RU

(11)

2 083 274

(13)

C1

(51)

IPC

(21) (22)

Application

95115641/25, 1995-09-05

(22)

Actual filing date

1995-09-05

(45)

Published

1997-07-10

(72)

Inventor

Tamam'Jan A.N.Vnuchkova V.A.Solin M.N.Golubev V.P.Lejf V.Eh.

(73)

Holder

Dzerzhinskoe Aktsionernoe Obshchestvo Otkrytogo Tipa

METHOD OF PREPARING SORBENT-CATALYST Russian patent published in 1997 - IPC

Abstract RU 2083274 C1

FIELD: production of sorbents. SUBSTANCE: sorbent-catalyst intended to be used to purify air from toxic impurities is prepared by impregnating activated carbon with catalytic additives' solution followed by heat treatment. Method is distinguished with that impregnation solution is ammonia solution containing (in wt %) 8-16 carbonic acid, 10-25 copper cupranate, and 2-5 chromium at carbon to solution ratio 1:(0.5-0.9), and heat treatment is carried out in a "fluidized bed" furnace at 155-190 C. EFFECT: increased dynamic activity of sorbent regarding difficultly sorbing substances of the cyanogen chloride type.

Similar patents RU2083274C1

Title Year Author Number
METHOD FOR PRODUCTION OF SORBENT-CATALYST 1994
  • Mukhin V.M.
  • Tamam'Jan A.N.
  • Khazanov A.A.
  • Lejf V.Eh.
  • Solin M.N.
  • Krajnova O.L.
 RU2081822C1
METHOD OF CATALYTIC SORBENT PRODUCTION 1999
  • Tamam'Jan A.N.
  • Zimin N.A.
  • Lejf V.Eh.
  • Solin M.N.
  • Vnuchkova V.A.
 RU2146173C1
METHOD FOR REGENERATION OF SORBENT-CATALYSTS 1995
  • Solin M.N.
  • Vnuchkova V.A.
  • Tamam'Jan A.N.
  • Khazanov A.A.
  • Petrovskij M.V.
  • Kireeva N.I.
 RU2088524C1
METHOD FOR PRODUCTION OF SORBENT CATALYST 2003
  • Dimkovich N.T.
  • Mukhin V.M.
  • Chebykin V.V.
  • Dvoretskij G.V.
  • Krajnova O.L.
  • Shubin A.M.
  • Satalkin Ju.N.
  • Frolov N.A.
  • Nefedova Z.A.
 RU2247598C1
METHOD OF ACTIVATION OF SORBENT-CATALYSTS 1999
  • Zimin N.A.
  • Solin M.N.
  • Tamam'Jan A.N.
  • Khazanov A.A.
  • Lejf V.Eh.
  • Vnuchkova V.A.
 RU2150321C1
SORBENT-CATALYST PREPARATION METHOD 2003
  • Dimkovich N.T.
  • Mukhin V.M.
  • Chebykin V.V.
  • Dvoretskij G.V.
  • Krajnova O.L.
  • Khamkin V.L.
  • Mechkovskij L.V.
  • Frolov N.A.
  • Nefedova Z.A.
 RU2236902C1
METHOD OF REGENERATION OF SORBENTS-CATALYSTS FROM INACTIVATED PROTECTIVE MEANS 2005
  • Novichkov Evgenij Petrovich
  • Lejf Valerij Ehduardovich
  • Dimkovich Nikolaj Todorovich
  • Satalkin Jurij Nikolaevich
  • Khamkin Viktor Leont'Evich
  • Konjakhin Oleg Anatol'Evich
  • Vnuchkova Valentina Adamovna
  • Afrin Sergej Aleksandrovich
  • Kordialik Vsevolod Vladislavovich
 RU2287364C2
METHOD OF PRODUCTION OF SORBENT-CATALYST 2005
  • Syrychko Vasilij Vladimirovich
  • Kordialik Vsevolod Vladislavovich
  • Kulikov Nikolaj Konstantinovich
  • Shevchenko Aleksandr Onufrievich
  • Mukhin Viktor Mikhajlovich
  • Krajnova Ol'Ga Leont'Evna
 RU2281158C1
ADSORBENT FOR PROTECTIVE MEANS 2021
  • Nechaev Anton Vladimirovich
  • Stepanov Roman Mikhajlovich
  • Shevchenko Aleksandr Onufrievich
  • Sigida Aleksandr Aleksandrovich
  • Pershikova Elena Vladimirovna
 RU2764598C1
METHOD FOR PRODUCTION OF AIR DRIER 1995
  • Solin M.N.
  • Vnuchkova V.A.
  • Tamam'Jan A.N.
  • Khazanov A.A.
  • Lejf V.Eh.
  • Kireeva N.I.
 RU2077944C1

RU 2 083 274 C1

Authors

Tamam'Jan A.N.

Vnuchkova V.A.

Solin M.N.

Golubev V.P.

Lejf V.Eh.

Dates

1997-07-10—Published

1995-09-05—Filed

read Similar patents