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RU2003134604A - METHOD FOR PRODUCING FOAM GLASS - Google Patents

METHOD FOR PRODUCING FOAM GLASS Download PDF

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Publication number
RU2003134604A
RU2003134604A RU2003134604/03A RU2003134604A RU2003134604A RU 2003134604 A RU2003134604 A RU 2003134604A RU 2003134604/03 A RU2003134604/03 A RU 2003134604/03A RU 2003134604 A RU2003134604 A RU 2003134604A RU 2003134604 A RU2003134604 A RU 2003134604A
Authority
RU
Russia
Prior art keywords
temperature
sodium silicate
foaming
foam glass
cullet powder
Prior art date
Application number
RU2003134604/03A
Other languages
Russian (ru)
Other versions
RU2255060C1 (en
Inventor
Валентин Зиновьевич Леонидов (RU)
Валентин Зиновьевич Леонидов
Михаил Петрович Дудко (RU)
Михаил Петрович Дудко
Андрей Адольфович Зиновьев (RU)
Андрей Адольфович Зиновьев
Original Assignee
Валентин Зиновьевич Леонидов (RU)
Валентин Зиновьевич Леонидов
Михаил Петрович Дудко (RU)
Михаил Петрович Дудко
Андрей Адольфович Зиновьев (RU)
Андрей Адольфович Зиновьев
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 Валентин Зиновьевич Леонидов (RU), Валентин Зиновьевич Леонидов, Михаил Петрович Дудко (RU), Михаил Петрович Дудко, Андрей Адольфович Зиновьев (RU), Андрей Адольфович Зиновьев filed Critical Валентин Зиновьевич Леонидов (RU)
Priority to RU2003134604/03A priority Critical patent/RU2255060C1/en
Priority to EA200500444A priority patent/EA006794B1/en
Priority to EP04793771A priority patent/EP1686099A4/en
Priority to PCT/RU2004/000415 priority patent/WO2005049518A1/en
Publication of RU2003134604A publication Critical patent/RU2003134604A/en
Application granted granted Critical
Publication of RU2255060C1 publication Critical patent/RU2255060C1/en

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Claims (1)

Способ получения пеностекла, включающий предварительную термообработку при температуре ниже температуры вспенивания исходной смеси, получаемой из порошка стеклобоя, углеродсодержащего компонента и силиката натрия, нагрев до температуры вспенивания, выдержку при этой температуре до завершения процесса пенообразования и последующее охлаждение, отличающийся тем, что исходную смесь получают при температуре не выше 70°С путем последовательного перемешивания водного щелочного раствора силиката натрия и/или калия, порошка стеклобоя и углеродсодержащего компонента, затем смесь обрабатывают при температуре 450-550°С до обезвоженного состояния, полученный продукт после охлажденния измельчают, а затем нагревают до температуры вспенивания из диапазона 750-830°С, при этом ингредиенты при получении исходной смеси выбирают в соотношении, мас.%:A method of producing foam glass, including preliminary heat treatment at a temperature below the foaming temperature of the initial mixture obtained from cullet powder, a carbon-containing component and sodium silicate, heating to a foaming temperature, holding at this temperature until the foaming process is completed and subsequent cooling, characterized in that the initial mixture is obtained at a temperature not exceeding 70 ° C by sequentially mixing an aqueous alkaline solution of sodium silicate and / or potassium, cullet powder and coal of the hydrogen-containing component, then the mixture is treated at a temperature of 450-550 ° C to a dehydrated state, the resulting product is crushed after cooling, and then heated to a foaming temperature from the range of 750-830 ° C, while the ingredients are selected in the ratio, wt. %: водный щелочной раствор силиката натрия и/или калия 30-70aqueous alkaline solution of sodium silicate and / or potassium 30-70 порошок несортированного стеклобоя 25-65unsorted cullet powder 25-65 углеродсодержащий газообразователь 4-9carbonaceous blowing agent 4-9
RU2003134604/03A 2003-11-20 2003-12-01 Glass foam fabrication method RU2255060C1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2003134604/03A RU2255060C1 (en) 2003-12-01 2003-12-01 Glass foam fabrication method
EA200500444A EA006794B1 (en) 2003-11-20 2004-10-20 Raw mixture for producing foam glass and methods for producing said raw mixture, batch and foam glass
EP04793771A EP1686099A4 (en) 2003-11-20 2004-10-20 Raw mixture for producing foam glass and methods for producing said raw mixture, batch and foam glass
PCT/RU2004/000415 WO2005049518A1 (en) 2003-11-20 2004-10-20 Raw mixture for producing foam glass and methods for producing said raw mixture, batch and foam glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003134604/03A RU2255060C1 (en) 2003-12-01 2003-12-01 Glass foam fabrication method

Publications (2)

Publication Number Publication Date
RU2003134604A true RU2003134604A (en) 2005-05-10
RU2255060C1 RU2255060C1 (en) 2005-06-27

Family

ID=35746566

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003134604/03A RU2255060C1 (en) 2003-11-20 2003-12-01 Glass foam fabrication method

Country Status (1)

Country Link
RU (1) RU2255060C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA200501216A1 (en) * 2005-08-04 2007-02-27 Андрей Адольфович Зиновьев METHOD OF MANUFACTURING BLOCK FOAM GLASS
RU2463262C1 (en) * 2011-03-02 2012-10-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Method of making expanded glass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282176A (en) * 1961-02-27
SU1571015A1 (en) * 1988-05-26 1990-06-15 Научно-производственное объединение "Камень и силикаты" Composition for obtaining foam glass
DE3941732C2 (en) * 1989-12-18 1999-01-07 Dennert Poraver Gmbh Process for the continuous production of foam glass moldings
RU2187473C2 (en) * 2000-07-12 2002-08-20 Санкт-Петербургский государственный технологический институт (технический университет) Method of manufacturing block expanded glass

Also Published As

Publication number Publication date
RU2255060C1 (en) 2005-06-27

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