METHOD OF PRODUCING ACTIVATED CARBON Russian patent published in 1998 - IPC

Abstract RU 2114783 C1

FIELD: sorbents. SUBSTANCE: carbon-containing raw material with fineness +8-80 mm is carbonized at 600-950 C and treated by activating gas-vapor mixture in two steps: preliminary low-temperature activation and high-temperature activation. Carbonization product coming into the second step (750-900 C) is saturated by water. For instance brawn coals can be used as starting material. Sorbents obtained are fit to be used in conventional sorption-involving processes. EFFECT: increased strength and reduced capacity of polluting water by soluble salts. 8 cl, 2 tbl

Similar patents RU2114783C1

Title Year Author Number
METHOD OF PREPARING ACTIVATED CARBON FOR DETOXIFICATION OF FEEDS IN POULTRY FARMING 1999
  • Zimin N.A.
  • Mukhin V.M.
  • Tamam'Jan A.N.
  • Zubova I.D.
  • Solin M.N.
  • Taratun M.N.
RU2154604C1
METHOD OF PRODUCTION OF CHARCOAL SORBENT 2012
  • Ryzhov Viktor Anatol'Evich
  • Korotkij Vasilij Pavlovich
  • Turubanov Anatolij Ivanovich
  • Prytkov Jurij Nikolaevich
  • Ryzhova Elena Semenovna
RU2531933C2
CARBON SORBENT, METHOD OF PRODUCING AND UNIT FOR ITS REALIZATION 2000
  • Zhukov D.S.
  • Chebykin V.V.
  • Mukhin V.M.
  • Mikhajlov N.V.
  • Zubova I.D.
  • Chumakov V.P.
  • Kakojanis A.I.
  • Uteshev D.B.
  • Sergeev V.K.
RU2166990C1
METHOD OF PREPARING CRUSHED ACTIVATED CARBON 2000
  • Mukhin V.M.
  • Zimin N.A.
  • Lejf V.Eh.
  • Zubova I.D.
  • Tamam'Jan A.N.
  • Taratun M.N.
RU2171778C1
METHOD OF PRODUCTION OF ACTIVATED CARBON 2004
  • Perederij M.A.
  • Dvoskin G.I.
  • Starostin A.D.
RU2257344C1
METHOD OF PRODUCING AN ACTIVE COAL FOR VODKA MANUFACTURING 2017
  • Mukhin Viktor Mikhajlovich
  • Abramova Irina Mikhajlovna
  • Kireev Sergej Georgievich
  • Morozova Svetlana Semenovna
  • Shubina Natalya Aleksandrovna
  • Polyakov Viktor Antonovich
RU2646074C1
METHOD OF OBTAINING GRANULATED ACTIVE CARBON 2006
  • Perederij Margarita Alekseevna
  • Malikov Igor' Nikolaevich
  • Kurakov Jurij Ivanovich
  • Karaseva Marija Sergeevna
  • Noskova Julija Ivanovna
RU2331580C1
METHOD FOR PREPARATION OF POROUS CARBON MATERIALS FROM BROWN COAL 2008
  • Mikova Nadezhda Mikhajlovna
  • Chesnokov Nikolaj Vasil'Evich
  • Kuznetsov Boris Nikolaevich
  • Ivanov Ivan Petrovich
RU2359904C1
METHOD FOR OBTAINING MESOPOROUS CARBON MATERIAL 2014
  • Barnakov Chingiz Nikolaevich
  • Samarov Aleksandr Vladimirovich
  • Khokhlova Galina Pavlovna
  • Kozlov Aleksej Petrovich
  • Ismagilov Zinfer Rishatovich
RU2583026C2
METHOD OF PRODUCING ACTIVATED MODIFIED CARBON 2016
  • Sergeev Viktor Vladimirovich
  • Papurin Nikolaj Mikhajlovich
  • Grushanin Aleksandr Ivanovich
  • Kashcheev Yurij Mikhajlovich
  • Todorov Dimitr Todorov
RU2622660C1

RU 2 114 783 C1

Authors

Okladnikov Viktor Petrovich

Reshetnikov Sergej Alekseevich

Rzhechitskij Ehdvard Petrovich

Dates

1998-07-10Published

1997-05-08Filed