RU2002121595A - Raw mix and method for manufacturing cellular ceramics - Google Patents

Raw mix and method for manufacturing cellular ceramics

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Publication number
RU2002121595A
RU2002121595A RU2002121595/03A RU2002121595A RU2002121595A RU 2002121595 A RU2002121595 A RU 2002121595A RU 2002121595/03 A RU2002121595/03 A RU 2002121595/03A RU 2002121595 A RU2002121595 A RU 2002121595A RU 2002121595 A RU2002121595 A RU 2002121595A
Authority
RU
Russia
Prior art keywords
silica fume
electrolyzers
tall
emulsified
fly ash
Prior art date
Application number
RU2002121595/03A
Other languages
Russian (ru)
Other versions
RU2234478C2 (en
Inventor
Анна Владимировна Косых
Наталь Алексеевна Лохова
Наталья Алексеевна Лохова
Ирина Альбертовна Макарова
Original Assignee
Братский государственный технический университет
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Братский государственный технический университет filed Critical Братский государственный технический университет
Priority to RU2002121595/03A priority Critical patent/RU2234478C2/en
Publication of RU2002121595A publication Critical patent/RU2002121595A/en
Application granted granted Critical
Publication of RU2234478C2 publication Critical patent/RU2234478C2/en

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Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glanulating (AREA)

Claims (2)

1. Сырьевая смесь для изготовления ячеистой керамики, включающая кремнеземистый компонент и добавки, отличающаяся тем, что в качестве кремнеземистого компонента используют уплотненный микрокремнезем с насыпной плотностью до 0,5 т/м3, в качестве добавок - высококальциевую золу-унос и просыпь от боя угольной футеровки электролизеров, в качестве воздухововлекающей и пенообразующей добавки - талловый пек, эмульгированный в водном растворе карбоната натрия при следующем соотношении компонентов, мас.%:1. The raw material mixture for the manufacture of cellular ceramics, including a siliceous component and additives, characterized in that as a silica component use compacted silica fume with a bulk density of up to 0.5 t / m 3 , as additives - high-calcium fly ash and spillage from the battle coal lining of electrolyzers, as an air-entraining and foaming additive - tall pitch emulsified in an aqueous solution of sodium carbonate in the following ratio of components, wt.%: Уплотненный микрокремнезем 15-30Compacted silica fume 15-30 Высококальциевая зола-унос 61-78,1High calcium fly ash 61-78.1 Просыпь от боя отработанной угольной футеровки электролизеров 4,6-4,8Wake from the battlefield of the spent coal lining of electrolyzers 4.6-4.8 Талловый пек 1,9-3,4Tall pitch 1.9-3.4 Карбонат натрия 0,4-0,8Sodium carbonate 0.4-0.8 2. Способ изготовления ячеистой керамики из сырьевой смеси по п.1, включающий приготовление смеси, формование, сушку и обжиг, отличающийся тем, что микрокремнезем уплотняются гранулированием при подаче на гранулятор 0,8-1,4 мас.% таллового пека, эмульгированного в водном растворе Na2CO3, после чего гранулированный микрокремнезем смешивают с высококальциевой золой-унос, просыпью от боя угольной футеровки электролизеров и водой роторным смесителем, затем в полученную смесь вводят 1,1-2 мас.% таллового пека в виде технической пены, приготовленной барботированием воздухом эмульгированного таллового пека.2. A method of manufacturing a cellular ceramic from a raw mix according to claim 1, comprising preparing a mixture, molding, drying and firing, characterized in that silica fume is compacted by granulation when 0.8-1.4 wt.% Tall tar emulsified in an aqueous solution of Na 2 CO 3 , after which the granulated silica fume is mixed with high-calcium fly ash, sprinkled from the battle of the coal lining of electrolyzers and water with a rotary mixer, then 1.1-2 wt.% tall pitch is introduced into the resulting mixture in the form of technical foam prepared arbotirovaniem air emulsified tall pitch.
RU2002121595/03A 2002-08-06 2002-08-06 Raw mixture and method of production of cellular ceramics RU2234478C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002121595/03A RU2234478C2 (en) 2002-08-06 2002-08-06 Raw mixture and method of production of cellular ceramics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002121595/03A RU2234478C2 (en) 2002-08-06 2002-08-06 Raw mixture and method of production of cellular ceramics

Publications (2)

Publication Number Publication Date
RU2002121595A true RU2002121595A (en) 2004-02-27
RU2234478C2 RU2234478C2 (en) 2004-08-20

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ID=33412774

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002121595/03A RU2234478C2 (en) 2002-08-06 2002-08-06 Raw mixture and method of production of cellular ceramics

Country Status (1)

Country Link
RU (1) RU2234478C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116854496A (en) * 2023-07-06 2023-10-10 广西中玻新材料科技集团有限公司 Preparation method of fly ash porous heat-insulating material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116854496A (en) * 2023-07-06 2023-10-10 广西中玻新材料科技集团有限公司 Preparation method of fly ash porous heat-insulating material

Also Published As

Publication number Publication date
RU2234478C2 (en) 2004-08-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20040807