RU2016149242A - A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete - Google Patents

A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete Download PDF

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Publication number
RU2016149242A
RU2016149242A RU2016149242A RU2016149242A RU2016149242A RU 2016149242 A RU2016149242 A RU 2016149242A RU 2016149242 A RU2016149242 A RU 2016149242A RU 2016149242 A RU2016149242 A RU 2016149242A RU 2016149242 A RU2016149242 A RU 2016149242A
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RU
Russia
Prior art keywords
sodium silicate
composite binder
resistant
obtaining
heat
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RU2016149242A
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Russian (ru)
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RU2016149242A3 (en
Inventor
Батырбий Джакаевич Тотурбиев
Адильбий Батырбиевич Тотурбиев
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Федеральное Государственное Бюджетное Учреждение Науки Институт Геологии Дагестанского Научного Центра Российской Академии Наук
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Application filed by Федеральное Государственное Бюджетное Учреждение Науки Институт Геологии Дагестанского Научного Центра Российской Академии Наук filed Critical Федеральное Государственное Бюджетное Учреждение Науки Институт Геологии Дагестанского Научного Центра Российской Академии Наук
Priority to RU2016149242A priority Critical patent/RU2016149242A/en
Publication of RU2016149242A publication Critical patent/RU2016149242A/en
Publication of RU2016149242A3 publication Critical patent/RU2016149242A3/ru

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Claims (1)

Способ получения силикат-натриевого композиционного вяжущего для жаростойкого бесцементного бетона, включающий смешивание тонкомолотого огнеупорного наполнителя и силиката натрия, предварительно гидратированного тонкомолотого до удельной поверхности 2500-3000 см2/г и переводенного в наноразмерные частицы путем дегидратационного диспергирования обработкой острым паром при температуре 200-600°C с выходом в барбатер с кремнийорганической смолой до насыщения смолы наноразмерными частицами 20% от массы смолы, отличающийся тем, что из водного (жидкое стекло) или из безводного силиката натрия (силикат глыбы) предварительно изготавливают коллоидный нанодисперный полисиликат натрия с силикатным модулем 6.5 и без выдержки после изготовления, во избежание агрегации нанодисперсных частиц, сразу одновременно перемешивают совместно с огнеупорным тонкомолотым наполнителем с удельной поверхностью 2500-3000 см2/г в смесителе для приготовления различного вида композиционного вяжущего.A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete, comprising mixing a finely ground refractory filler and sodium silicate, pre-hydrated finely ground to a specific surface of 2500-3000 cm 2 / g and converted into nanoscale particles by dehydration dispersion by treatment with hot steam at a temperature of 200-600 ° C with access to a bubbler with organosilicon resin until the resin is saturated with nanosized particles 20% by weight of the resin, characterized in that from water (liquid glass) or anhydrous sodium silicate (block silicate), a colloidal nanodispersed sodium polysilicate with silicate module 6.5 and without exposure after manufacture is preliminarily made, in order to avoid aggregation of nanodispersed particles, they are immediately mixed together with a refractory finely ground filler with a specific surface of 2500-3000 cm 2 / g in the mixer for the preparation of various types of composite binder.
RU2016149242A 2016-12-14 2016-12-14 A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete RU2016149242A (en)

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RU2016149242A RU2016149242A (en) 2016-12-14 2016-12-14 A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete

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RU2016149242A RU2016149242A (en) 2016-12-14 2016-12-14 A method of obtaining a sodium silicate composite binder for heat-resistant cementless concrete

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RU2016149242A true RU2016149242A (en) 2018-06-18
RU2016149242A3 RU2016149242A3 (en) 2018-06-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2720139C1 (en) * 2019-03-22 2020-04-24 Общество с ограниченной ответственностью "Прайм" Method of producing molded refractory articles based on zeolite-containing rocks and high-modulus polysilicate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2720139C1 (en) * 2019-03-22 2020-04-24 Общество с ограниченной ответственностью "Прайм" Method of producing molded refractory articles based on zeolite-containing rocks and high-modulus polysilicate

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RU2016149242A3 (en) 2018-06-18

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180702