RU2004129361A - METHOD FOR PRODUCING POROUS CARBON-CARBON MATERIAL FOR THE PRODUCTION OF HEMO AND ENTEROSORBENT - Google Patents

METHOD FOR PRODUCING POROUS CARBON-CARBON MATERIAL FOR THE PRODUCTION OF HEMO AND ENTEROSORBENT Download PDF

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Publication number
RU2004129361A
RU2004129361A RU2004129361/15A RU2004129361A RU2004129361A RU 2004129361 A RU2004129361 A RU 2004129361A RU 2004129361/15 A RU2004129361/15 A RU 2004129361/15A RU 2004129361 A RU2004129361 A RU 2004129361A RU 2004129361 A RU2004129361 A RU 2004129361A
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RU
Russia
Prior art keywords
hemo
carbon
production
enterosorbent
layer
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RU2004129361/15A
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Russian (ru)
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RU2275237C1 (en
Inventor
Виталий Федорович Суровикин (RU)
Виталий Федорович Суровикин
Юрий Витальевич Суровикин (RU)
Юрий Витальевич Суровикин
Марк Соломонович Цеханович (RU)
Марк Соломонович Цеханович
Original Assignee
Институт проблем переработки углеводородов Сибирского отделени Российской Академии Наук (ИППУ СО РАН) (RU)
Институт проблем переработки углеводородов Сибирского отделения Российской Академии Наук (ИППУ СО РАН)
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Priority to RU2004129361/15A priority Critical patent/RU2275237C1/en
Publication of RU2004129361A publication Critical patent/RU2004129361A/en
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Publication of RU2275237C1 publication Critical patent/RU2275237C1/en

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  • Battery Electrode And Active Subsutance (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Claims (3)

1. Способ получения пористого углерод-углеродного материала для производства гемо- и энтеросорбента, включающий уплотнение нагретого до 700-900°С подвижного слоя гранулированной сажи пиролитическим углеродом путем подачи в слой сажи газообразных или парообразных углеводородов, активацию движущегося слоя материала водяным паром, отличающийся тем, что пиролитическое уплотнение слоя гранулированной сажи ведут сначала до достижения насыпной плотности продукта 0,45-0,65 г/см3, затем проводят выделение фракции гранул размером 0,50-1,20 мм, которые уплотняют до достижения насыпной плотности 0,95-1,05 г/см3.1. A method of producing a porous carbon-carbon material for the production of hemo- and enterosorbent, comprising compaction of a movable layer of granular soot heated to 700-900 ° C with pyrolytic carbon by feeding gaseous or vaporous hydrocarbons into the soot layer, activation of the moving material layer with water vapor, characterized in that the pyrolytic compaction of the granular soot layer is carried out first until the product has a bulk density of 0.45-0.65 g / cm 3 , then a fraction of granules with a size of 0.50-1.20 mm, which are compacted to achieve a bulk density of 0.95-1.05 g / cm 3 . 2. Способ получения пористого углерод-углеродного материала для производства гемо- и энтеросорбента по п.1, отличающийся тем, что гранулированная сажа, используемая в качестве подложки, имеет удельную поверхность 35-80 м/г.2. A method of obtaining a porous carbon-carbon material for the production of hemo- and enterosorbent according to claim 1, characterized in that the granular soot used as a substrate has a specific surface area of 35-80 m / g. 3. Способ получения пористого углерод-углеродного материала для производства гемо- и энтеросорбента по пп.1 и 2, отличающийся тем, что активацию гранул после их уплотнения ведут при температуре слоя 800-900°С до достижения суммарного объема пор продукта 0,3-0,5 см3/г.3. A method of obtaining a porous carbon-carbon material for the production of hemo- and enterosorbent according to claims 1 and 2, characterized in that the activation of the granules after their compaction is carried out at a layer temperature of 800-900 ° C until a total pore volume of 0.3- 0.5 cm 3 / g
RU2004129361/15A 2004-10-05 2004-10-05 Method of preparing porous carbon for preparation of hemo- and enterosorbent RU2275237C1 (en)

Priority Applications (1)

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RU2004129361/15A RU2275237C1 (en) 2004-10-05 2004-10-05 Method of preparing porous carbon for preparation of hemo- and enterosorbent

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Application Number Priority Date Filing Date Title
RU2004129361/15A RU2275237C1 (en) 2004-10-05 2004-10-05 Method of preparing porous carbon for preparation of hemo- and enterosorbent

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RU2004129361A true RU2004129361A (en) 2006-03-10
RU2275237C1 RU2275237C1 (en) 2006-04-27

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Effective date: 20200731