METHOD OF PRODUCTION OF CARBON CARRIER FOR CATALYSTS Russian patent published in 2006 - IPC B01J37/08 B01J21/18 B01J32/00 

Abstract RU 2268774 C1

FIELD: production of carbon carrier for catalysts.

SUBSTANCE: proposed method includes heating of moving layer of granulated furnace black used as backing, delivery of gaseous or vaporous hydrocarbons into soot layer followed by their thermal decomposition on soot surface forming layer of pyrocarbon at forming of layer of pyrocarbon and activation of material compacted by pyrocarbon at temperature of 800-900°C and unloading of finished product. Granulated furnace black at specific surface of 10-30 m2/g and adsorption rate of 95-115 ml/100 g is used as backing for compacting with pyrocarbon. Then, product is subjected to activation for obtaining total volume of pores of 0.2-1.7 cm3/g. Black is compacted by pyrocarbon at two stages: at first stage, granulated black is compacted to bulk density of 0.5-0.7 g/cm3, after which material is cooled down and screened at separation of fraction of granules of 1.6-3.5 mm; at second stage, this fraction is subjected to repeated pyrolytic compacting to bulk density of granules of 0.9-1.1 g/cm3.

EFFECT: enhanced economical efficiency; increased productivity of process.

3 ex

Similar patents RU2268774C1

Title Year Author Number
METHOD OF PRODUCING LARGE SPHERICAL CARBON CARRIER FOR CATALYSTS 2008
  • Tsekhanovich Mark Solomonovich
  • Surovikin Jurij Vital'Evich
  • Surovikin Vitalij Fedorovich
  • Opleva Elena Stepanovna
RU2361670C1
METHOD OF PREPARING POROUS CARBON FOR PREPARATION OF HEMO- AND ENTEROSORBENT 2004
  • Surovikin Vitalij Fedorovich
  • Surovikin Jurij Vital'Evich
  • Tsekhanovich Mark Solomonovich
RU2275237C1
METHOD OF PRODUCTION OF THE CARBONIC GRANULATED MATERIAL FOR THE STEEL ALLOYING AND THE MATERIAL PRODUCED BY THIS METHOD 2002
  • Surovikin Jurij Vital'Evich
  • Tsekhanovich Mark Solomonovich
  • Surovikin Vitalij Fedorovich
  • Puchkov Sergej Semenovich
RU2285664C2
POROUS CARBON MATERIAL MANUFACTURING PROCESS 2005
  • Surovikin Jurij Vital'Evich
  • Surovikin Vitalij Fedorovich
  • Tsekhanovich Mark Solomonovich
RU2303568C2
METHOD OF PRODUCTION OF THE GRANULATED CARBON MATERIAL AND THE REACTOR FOR ITS REALIZATION 2002
  • Surovikin Vitalij Fedorovich
  • Tsekhanovich Mark Solomonovich
  • Surovikin Jurij Vital'Evich
  • Puchkov Sergej Semenovich
RU2270716C2
METHOD FOR PRODUCING CARBON GRANULATED MATERIAL 1990
  • Surovikin Ju.V.
  • Tsekhanovich M.S.
  • Arsonov A.Ja.
RU2106375C1
CARBONIC GRANULATED MATERIAL 1983
  • Surovikin V.F.
  • Plaksin G.V.
  • Grunin V.K.
  • Sazhin G.V.
  • Semikolenov V.A.
  • Ermakov Ju.I.
  • Likholobov V.A.
SU1150941A1
CARBONIC MESOPOROUS HEMOSORBENT 2007
  • Surovikin Vitalij Fedorovich
  • P'Janova Lidija Georgievna
  • Luzjanina Ljudmila Semenovna
  • Surovikin Jurij Vital'Evich
RU2331581C1
COMPOSITE MATERIAL C/AlO AND METHOD OF ITS OBTAINING 2014
  • Il'Inich Galina Nikolaevna
  • Kvon Rehn Il
  • Ajupov Artem Borisovich
  • Romanenko Anatolij Vladimirovich
RU2552634C1
METHOD OF PRODUCING POROUS CARBON SUPPORT 2010
  • Baklanova Ol'Ga Nikolaevna
  • Plaksin Georgij Valentinovich
  • Lavrenov Aleksandr Valentinovich
  • Knjazheva Ol'Ga Alekseevna
  • Likholobov Vladimir Aleksandrovich
RU2451547C2

RU 2 268 774 C1

Authors

Surovikin Jurij Vital'Evich

Surovikin Vitalij Fedorovich

Tsekhanovich Mark Solomonovich

Likholobov Vladimir Aleksandrovich

Dates

2006-01-27Published

2004-10-05Filed