Patenton — panteon of patents

(19)

RU

(11)

2 038 295

(13)

C1

(51)

IPC

(21) (22)

Application

92011338/26, 1992-12-08

(22)

Actual filing date

1992-12-08

(45)

Published

1995-06-27

(72)

Inventor

Nagornaja G.A.Koroleva L.I.Smirnov V.F.Rozhnovskaja G.G.Shipov V.B.Golubev V.P.Lejf V.Eh.

(73)

Holder

Ehlektrostal'Skoe Nauchno-Proizvodstvennoe Ob"Edinenie

METHOD FOR PRODUCTION OF RECUPERATION GRANULATED ACTIVE COAL Russian patent published in 1995 - IPC

Abstract RU 2038295 C1

FIELD: chemical technology. SUBSTANCE: semicoke having total volume of pores 0,20-0,40 см3/g, its ash content being 1.5-4.0 and content of phosphorous 0.6-1.2 is ground. Said semicoke is prepared on the base of cellulose or lignine being modified by 0.75-1.5 mass of orthophosphoric acid. Ground semicoke is mixed with binder and granulated. Thus prepared granules are dried, carbonized and affected by steam-gas activation till total content of pores is 0,60-0,75 см3/g. EFFECT: improves efficiency of the method. 5 tbl

Similar patents RU2038295C1

Title Year Author Number
METHOD OF CHARCOAL PREPARING 1993
  • Nagornaja G.A.
  • Koroleva L.I.
  • Smirnov V.F.
  • Rozhnovskaja G.G.
  • Shipov V.B.
  • Gostev V.S.
 RU2031837C1
METHOD OF ACTIVATED CARBON PRODUCING 1993
  • Krajnova O.L.
  • Burdukov V.I.
  • Mukhin V.M.
  • Karev V.A.
  • Tamam'Jan A.N.
  • Solin M.N.
 RU2023663C1
METHOD OF PREPARING ACTIVATED CARBON 1995
  • Mukhin V.M.
  • Golubev V.P.
  • Zubova I.D.
  • Vojloshnikov G.I.
  • Maksimov Ju.I.
  • Panchenko A.F.
  • Skripchenko V.V.
  • Tamam'Jan A.N.
  • Chernov V.K.
 RU2083491C1
METHOD OF HEMOSORBENT PREPARING 1991
  • Mukhin V.M.
  • Aleshin A.I.
  • Shevchuk S.A.
  • Tamam'Jan A.N.
  • Nikonorov A.N.
 RU2023503C1
METHOD FOR PRODUCTION OF ACTIVATED CARBON 1993
  • Krajnova O.L.
  • Mukhin V.M.
  • Spirnov V.F.
  • Anishchenko V.K.
  • Karev V.A.
  • Maksimov Ju.I.
  • Sosnikhin V.A.
 RU2057067C1
METHOD TO CLEAR SEWAGE FROM PESTICIDES 1993
  • Mukhin V.M.
  • Belousov V.S.
  • Smirnov V.F.
  • Shmelev S.I.
 RU2060961C1
METHOD FOR GASOLINE VAPORS RECOVERY IN MOTOR VEHICLE FUEL SYSTEM 1992
  • Smirnov V.F.
  • Vasil'Ev N.P.
  • Golubev V.P.
  • Krajnova O.L.
  • Mukhin V.M.
 RU2022626C1
METHOD OF PREPARING GRAINED ACTIVATED CARBON 1990
  • Smirnov V.F.
  • Mukhin V.M.
  • Aleshin A.I.
  • Maksimov Ju.I.
  • Raush Eh.Eh.
  • Sosnikhin V.A.
  • Tamam'Jan A.N.
  • Begun L.B.
 RU2072319C1
METHOD OF PREPARING IMPREGNATED ADSORBENT 1998
  • Mukhin V.M.
  • Zubova I.D.
  • Spiridonov Ju.Ja.
  • Shestakov V.G.
 RU2133217C1
METHOD OF PREPARING MODIFIED ACTIVATED CARBON FOR MANUFACTURING CONDENSER ELECTRODES 2000
  • Adrianov M.N.
  • Zaruchejskaja N.M.
  • Karev V.A.
  • Litvinskaja V.V.
  • Popov V.P.
  • Chebykin V.V.
  • Shmatko P.A.
 RU2166478C1

RU 2 038 295 C1

Authors

Nagornaja G.A.

Koroleva L.I.

Smirnov V.F.

Rozhnovskaja G.G.

Shipov V.B.

Golubev V.P.

Lejf V.Eh.

Dates

1995-06-27—Published

1992-12-08—Filed

read Similar patents