SU1174411A1 - Refractory body for manufacturing light non-moulded materials - Google Patents
Refractory body for manufacturing light non-moulded materials Download PDFInfo
- Publication number
- SU1174411A1 SU1174411A1 SU833605642A SU3605642A SU1174411A1 SU 1174411 A1 SU1174411 A1 SU 1174411A1 SU 833605642 A SU833605642 A SU 833605642A SU 3605642 A SU3605642 A SU 3605642A SU 1174411 A1 SU1174411 A1 SU 1174411A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- binder
- increase
- mass
- treated
- aqueous suspension
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims abstract 6
- 239000000654 additive Substances 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims 2
- 230000009970 fire resistant effect Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 7
- 239000011152 fibreglass Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- -1 phosphosite Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1051—Organo-metallic compounds; Organo-silicon compounds, e.g. bentone
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
ОГНЕУПОРНАЯ МАССА ДЛЯ ИЗГОТОВЛЕНИЯ ЛЕГКИХ НЕФОРМОВАННЫХ МАТЕРИАЛОВ, включающа фосфозит, волокнистую добавку и св зующее, отличающа с тем, что, с целью повышени прочности и термической стойкости, уменьшени объемной массы и подвижности, а также увеличени температуры разм гчени материала, она в качестве волокнистой добавки содержит нетканое стекловолокно, обработанное водной суспензией кремнеорганической смолы К 9 (марки Б)., а в качестве св зующего - алюмохромфосфатное и дополнительно глинозем при следующем соотношении компонентов, мае.%: Фосфозит30-50 Стекловолокно нетканое, обработанное водной s суспензией кремне (Л органической смо лы К 9 (мар ки Б) . 8-13 Алюмохромфосфатное св зующее 20-35 Глинозем10-25Refractory mass for the manufacture of lightweight unformed materials, including phosphosite, fiber additive and binder, characterized in that, in order to increase strength and thermal stability, decrease bulk density and mobility, as well as increase the temperature of material softening, it is as a fiber additive It contains non-woven fiberglass, treated with an aqueous suspension of K 9 silica gel (brand B), and, as a binder, aluminum chromophosphate and additionally alumina in the following ratio: nents, mass%:. Fosfozit30-50 Fiberglass nonwoven treated with an aqueous s suspension flint (A smo organic ly K 9 (March ki B) 8-13 20-35 Alyumohromfosfatnoe binder Glinozem10-25.
Description
1 Изобретение относитс к производству легких неформованньпс материалов , используемых дл ремонта огнеупорной кладки топливопотребл ющих агрегатов, в частности, гор чих ремонтов большеразмерных прогаров. Цель изобретеш - повьппение .прочности и термической стойкости, уменьшение объемной массы и подвижности , а также увеличение температурц разм гчени материала. Обработка стекловолокна водной суспензией смолы К 9 производитс с целью исключени его реакции с АХФС в начальный период твердени . Ввод в массу обработанного водной суспензией смолы К 9 стекловолокна понижает подвижность массы, что по вол ет укладывать ее впрогары топ ливопотребл ющих агрегатов, не пре раща их эксплуатации, В результат температурного воздействи на улоСодержание компонентов, мас.% 11 женную в прогары массу происходит реакци АХФС с глиноземом и фосфозитом с образованием фосфатных новообразований . Образуютс .прочные и водостойкие соединени и создаютс услови дл хорошей адгезии массы с огнеупорами. Под воздействием повышени температуры кремнеорганическа смола разлагаетс с вьщелением активного кремнезема и происход т реакции АХФС и фосфатных новообразований со стекловолокном, в составе которого имеетс - значительное количество кремнезема. Образующиес в результате реакции фосфатов с кремнеземом силикрфосфаты повышают термостойкость -и прочность материала. Примеры рецептур огнеупорных масс, дл изготовлени легких неформованных материалов и их свойства приведены, в . 1 и 2 . Таблица 11 The invention relates to the production of light unformed materials used for the repair of refractory masonry of fuel consuming units, in particular, hot repairs of large-sized burnouts. The goal of the invention is to increase strength and thermal stability, decrease bulk density and mobility, and also increase the softening temperature of the material. The glass fiber is treated with an aqueous suspension of resin K 9 in order to eliminate its reaction with AHFS during the initial period of hardening. Putting fiberglass into the mass of the K 9 resin treated with an aqueous suspension lowers the mobility of the mass, which will allow it to be laid into the burner of the fuel-consuming aggregates, without interrupting their operation. As a result of the temperature effect on the components,% by mass 11 AHFS with alumina and phosphozite with the formation of phosphate tumors. Strong and water-resistant compounds are formed and conditions are created for good adhesion of the mass to refractories. Under the influence of an increase in temperature, the organosilicate resin decomposes with the release of active silica and the reactions of AHFS and phosphate neoplasms with fiberglass, which has a significant amount of silica, occur. The silicophosphates formed as a result of the reaction of phosphates with silica increase the heat resistance and the strength of the material. Examples of formulations of refractory masses for the manufacture of light unformed materials and their properties are given, c. 1 and 2. Table 1
13 13
50 30 40 5050 30 40 50
1 10 9 81 10 9 8
2 .2
33
4four
. 5 6. 5 6
12 1112 11
3535
4545
.7 . известный).7. famous)
50 Прим е ч а н и е. , 50 Note.,
17 25 2117 25 21
20 35 3020 35 30
30 1230 12
35 18 34 1035 18 34 10
43 В примерах 1-6 массы перемешивают до пластической консистенции и термообрабатьтают при , в примере 7 воду добавл ют до получени пластической консистенции, твердение на воздухе. Как видно из табл.2 предлагаемый 25 состав имеет более высокую прочность , термостойкость итемпературу 43 In Examples 1-6, the masses are mixed to a plastic consistency and heat treated when, in Example 7, water is added to obtain a plastic consistency, hardening in air. As can be seen from table 2, the proposed 25 composition has a higher strength, heat resistance and temperature
Таблица 2 разм гчени , а также меньшую объемную массу и подвижность по сравнению с известным.Table 2 softening, as well as lower bulk mass and mobility compared with the known.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833605642A SU1174411A1 (en) | 1983-06-10 | 1983-06-10 | Refractory body for manufacturing light non-moulded materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU833605642A SU1174411A1 (en) | 1983-06-10 | 1983-06-10 | Refractory body for manufacturing light non-moulded materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1174411A1 true SU1174411A1 (en) | 1985-08-23 |
Family
ID=21068568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU833605642A SU1174411A1 (en) | 1983-06-10 | 1983-06-10 | Refractory body for manufacturing light non-moulded materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1174411A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788505C1 (en) * | 2022-07-18 | 2023-01-20 | Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г.Ромашина" | Method for obtaining heat-resistant radio engineering material |
-
1983
- 1983-06-10 SU SU833605642A patent/SU1174411A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 833738, кл. С 04 В 15/00, 1982. Авторское свидетельство СССР . № 773010, кл. С 04 В 15/02, 1980. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2788505C1 (en) * | 2022-07-18 | 2023-01-20 | Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г.Ромашина" | Method for obtaining heat-resistant radio engineering material |
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