RU2004129682A - METHOD FOR PRODUCING HIGH POROUS CELLULAR CERAMIC PRODUCTS - Google Patents

METHOD FOR PRODUCING HIGH POROUS CELLULAR CERAMIC PRODUCTS Download PDF

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Publication number
RU2004129682A
RU2004129682A RU2004129682/03A RU2004129682A RU2004129682A RU 2004129682 A RU2004129682 A RU 2004129682A RU 2004129682/03 A RU2004129682/03 A RU 2004129682/03A RU 2004129682 A RU2004129682 A RU 2004129682A RU 2004129682 A RU2004129682 A RU 2004129682A
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RU
Russia
Prior art keywords
ceramic products
producing high
cellular ceramic
high porous
porous cellular
Prior art date
Application number
RU2004129682/03A
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Russian (ru)
Other versions
RU2294317C2 (en
Inventor
Александр Иванович Козлов (RU)
Александр Иванович Козлов
Андрей Федорович Куимов (RU)
Андрей Федорович Куимов
Евгений Степанович Лукин (RU)
Евгений Степанович Лукин
Николай Владимирович Ходов (RU)
Николай Владимирович Ходов
Original Assignee
ЗАО "Русский катализатор" (RU)
ЗАО "Русский катализатор"
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Priority to RU2004129682/03A priority Critical patent/RU2294317C2/en
Publication of RU2004129682A publication Critical patent/RU2004129682A/en
Application granted granted Critical
Publication of RU2294317C2 publication Critical patent/RU2294317C2/en

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  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Catalysts (AREA)

Claims (1)

Способ изготовления высокопористых керамических изделий с сетчато-ячеистой структурой с применение метода пропитки полимерной матрицы шликером, состоящим из инертного наполнителя - электроплавленного корунда или смеси электроплавленного корунда и карбида кремния, дисперсного порошка оксида алюминия с добавками металлов II и IY групп таблицы Менделеева и раствора ПВС с последующей сушкой и обжигом для удаления органической составляющей и получения керамики с заданной структурой и свойствами, отличающийся тем, что для повышения пористости, уменьшения газо- и гидросопротивления и обеспечения точной формы и размеров крупногабаритных изделий и изделий сложной конфигурации высушенные изделия после пропитки шликером подвергают обработке раствором алюмозоля или хлорида алюминия без или с введением хлоридов элементов активных добавок при рН=4±0,2.A method of manufacturing highly porous ceramic products with a mesh-cellular structure using the method of impregnating a polymer matrix with a slip, consisting of an inert filler — electrofused corundum or a mixture of electrofused corundum and silicon carbide, dispersed aluminum oxide powder with additions of metals of groups II and IY of the Mendeleev table and a PVA solution with subsequent drying and firing to remove the organic component and obtain ceramics with a given structure and properties, characterized in that to increase the porosity STI, reducing gas and hydraulic resistance and ensure accurate shape and dimensions of large products of complex configuration and product dried product after the impregnation treatment solution, the slurry was subjected alyumozolya or aluminum chloride, with or without the introduction of chlorides supplements elements at pH = 4 ± 0,2.
RU2004129682/03A 2004-10-14 2004-10-14 Method of manufacture of high-porous cellular ceramic articles RU2294317C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004129682/03A RU2294317C2 (en) 2004-10-14 2004-10-14 Method of manufacture of high-porous cellular ceramic articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004129682/03A RU2294317C2 (en) 2004-10-14 2004-10-14 Method of manufacture of high-porous cellular ceramic articles

Publications (2)

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RU2004129682A true RU2004129682A (en) 2006-03-27
RU2294317C2 RU2294317C2 (en) 2007-02-27

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RU2004129682/03A RU2294317C2 (en) 2004-10-14 2004-10-14 Method of manufacture of high-porous cellular ceramic articles

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475464C2 (en) * 2011-05-26 2013-02-20 Государственное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева" (РХТУ им. Д.И. Менделеева) Method of making highly porous cellular ceramic articles
RU2498430C2 (en) * 2012-01-31 2013-11-10 Федеральное государственное унитарное предприятие "Производственное объединение "Маяк" Silica-alumina filter for high-temperature chemical adsorption of caesium isotope vapours
RU2525396C1 (en) * 2013-01-28 2014-08-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет им. Д.И. Менделеева" (РХТУ им. Д.И. Менделеева)" Composition of charge for high-porosity ceramic material with latticed-cellular structure
RU2564672C1 (en) * 2014-12-29 2015-10-10 Акционерное общество "Российская электроника" Method of making highly porous catalyst support
RU2571875C1 (en) * 2014-12-29 2015-12-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Российский химико-технологический университет имени Д. И. Менделеева" (РХТУ им. Д. И. Менделеева) Method to produce ceramic high-porosity block-cell materials
RU2635161C1 (en) * 2016-05-17 2017-11-09 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Method of producing highly porous zirconium dioxide

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Publication number Publication date
RU2294317C2 (en) 2007-02-27

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Effective date: 20181015