SU1673553A1 - Slag-glass ceramic - Google Patents
Slag-glass ceramic Download PDFInfo
- Publication number
- SU1673553A1 SU1673553A1 SU894721288A SU4721288A SU1673553A1 SU 1673553 A1 SU1673553 A1 SU 1673553A1 SU 894721288 A SU894721288 A SU 894721288A SU 4721288 A SU4721288 A SU 4721288A SU 1673553 A1 SU1673553 A1 SU 1673553A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- slag
- glass
- glass ceramic
- cao
- expand
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
- C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
- C03C10/0045—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Изобретение относитс к области строительных материалов, а именно к составам стеклокристаллических материалов, получаемых из шихты на основе золы. Целью изобретени вл етс расширение интервала выработки. Дл этого шлакоситалл содержит, мас.%: SIO2 44,24 - 53,68The invention relates to the field of building materials, in particular to compositions of glass-ceramic materials obtained from ash-based mixture. The aim of the invention is to expand the production interval. For this, slagositall contains, in wt.%: SIO 2 44.24 - 53.68
AL2O3 6,34 - 9,43AL 2 O 3 6.34 - 9.43
FE23 3,31 - 5,88FE 23 3.31 - 5.88
CAO 18,64 - 25,91CAO 18.64 - 25.91
MGO 6,67 - 9,60MGO 6.67 - 9.60
K2O 0,74 - 1,73K 2 O 0.74 - 1.73
NA2O 3,55 - 5,09NA 2 O 3.55 - 5.09
S2- 0,01 - 0,23S 2- 0.01 - 0.23
CR2O3 0,62 - 0,92CR 2 O 3 0.62 - 0.92
P2O5 0,12 - 1,78P 2 O 5 0.12 - 1.78
SO3 0,1 - 0,51SO 3 0.1 - 0.51
CL- 0,09 - 0,45. Интервал выработки составл ет 80 - 110°С. 1 табл.CL - 0.09 - 0.45. The generation interval is 80-110 ° C. 1 tab.
Description
Изобретение относитс к строительным материалам, а именно к составам стекло- кристаллических материалов, получаемых из шихты на основе золы, примен етс дл изготовлени облицовочных материалов и может быть широко использовано в химической , строительной и других отрасл х промышленности .The invention relates to building materials, namely, glass-crystalline materials obtained from ash-based mixture, is used for the manufacture of facing materials and can be widely used in the chemical, construction and other industries.
Цель изобретени - расширение интервала выработки.The purpose of the invention is to expand the production interval.
Технологи получени золоситалла не отличаетс от обычной стекольной технологии и включает вэрку. выработку, термообработку и отжигThe technology of producing solositalla is no different from conventional glass technology and includes a top. production, heat treatment and annealing
В качестве основного сырь , содержащего SI02. , ГегОз, СаО. МдО. 50з, S2. «20, Na20, используют золу Эстонской ГРЭС: песок, соду. Сг20з. хлор в состав шла- коситалла ввод т с помощью хлористого натри , a P20s - через песок фосфоритного производства или фосфата аммони As the main raw material containing SI02. , Gegoz, Cao. MDO. 50s, s2. “20, Na20, use the ash of the Estonian TPP: sand, soda. Sg20z. chlorine is introduced into the slag-cosital with sodium chloride, and P20s through the sand of phosphate production or ammonium phosphate
Шихту загружают при 1300-1350°С. Варку стекол провод в шамотных тигл х в газовой печи при 1410 1440°С с выдержкойThe mixture is loaded at 1300-1350 ° C. Glass brewing wire in chamotte crucibles in a gas oven at 1410 1440 ° С with exposure
при максимальной температуре 30 50 мин. После полного пропара и осветлени стекломассы понижают температуру выработоч- ной в зкости и производ т выработку изделий. После этого стекло либо отжигают при 630-650°С и далее термообрабатывают при 900-920°С в течение 30-45 мин, либо сразу термообрабатыпают при температурах кристаллизации 750-920 С без второй ступени.at a maximum temperature of 30 50 min. After the complete steam and clarification of the glass melt, the temperature of the working viscosity is lowered and the products are produced. After that, the glass is either annealed at 630-650 ° C and then heat-treated at 900-920 ° C for 30-45 minutes, or heat-treated immediately at crystallization temperatures of 750-920 C without the second stage.
В таблице приведены составы шлакоси- талла и свойства.The table shows the composition of slag and properties.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894721288A SU1673553A1 (en) | 1989-05-30 | 1989-05-30 | Slag-glass ceramic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894721288A SU1673553A1 (en) | 1989-05-30 | 1989-05-30 | Slag-glass ceramic |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1673553A1 true SU1673553A1 (en) | 1991-08-30 |
Family
ID=21462020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894721288A SU1673553A1 (en) | 1989-05-30 | 1989-05-30 | Slag-glass ceramic |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1673553A1 (en) |
-
1989
- 1989-05-30 SU SU894721288A patent/SU1673553A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 393220, кл. С 03 С 10/06, 1970. Авторское свидетельство СССР № 1351898, кл. С 03 С 10/06, 1985. * |
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