SU1306918A1 - Binding agent - Google Patents
Binding agent Download PDFInfo
- Publication number
- SU1306918A1 SU1306918A1 SU853948056A SU3948056A SU1306918A1 SU 1306918 A1 SU1306918 A1 SU 1306918A1 SU 853948056 A SU853948056 A SU 853948056A SU 3948056 A SU3948056 A SU 3948056A SU 1306918 A1 SU1306918 A1 SU 1306918A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- production
- sodium hydroxide
- anhydrite
- natural ground
- containing additive
- Prior art date
Links
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
- C04B28/14—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 calcium sulfate cements
- C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Изобретение относитс k промьпп- ленности строительных материалов и может быть использовано при изготовлении ангидритовых в жущих и изделий на их основе. Цель изобретени - повышение механической прочности. Цель достигаетс тем, что в жущее содержит , мас.%: отход производства диоксида титана 2-6; гидроксид натри 0,5-1,5; природный молотый ангидрит остальное. 2 табл. СА CDThe invention relates to the k-industry of building materials and can be used in the manufacture of anhydrite resin products and products based on them. The purpose of the invention is to increase the mechanical strength. The goal is achieved by the fact that it contains, in wt.%: Titanium dioxide production waste 2-6; sodium hydroxide 0.5-1.5; natural ground anhydrite the rest. 2 tab. CA CD
Description
113 113
Изобретение относитс к промышленности строительных материалов и может быть использовано дл изготовлени строительных изделий на основе ангидритового в жущего.The invention relates to the building materials industry and can be used for the manufacture of anhydrite-based building products.
Целью изобретени вл етс повышение механической прочности.The aim of the invention is to increase the mechanical strength.
Пример. Дл приготовлени в жущего используют: природный ангидрит; гидроксид натри ч.д. суль- фатсодержащую добавку - отход производства диоксида титана следующего вещественного состава, вес.%: Fe,jO, 25,5-26,5; СаО 5,4-5,8; MgO 1,5-1.9;Example. For the preparation of the perpetrator use: natural anhydrite; sodium hydroxide ch.d. sulphate-containing additive - waste production of titanium dioxide of the following material composition, wt.%: Fe, jO, 25.5-26.5; CaO 5.4-5.8; MgO 1.5-1.9;
ТЮг 2,5-2,8; FeSO А5-47; H.SO 18-20 В шаровой мельнице измельчают природный ангидрит до удельной поверхности 4000-А500 г/см. Отход производства диоксида титана ввод т совместно с водой затворени , причем в ней сначала раствор ют гидроксид натри , а затем после 1-2-минутного перемешивани ввод т сульфатсодержащую добавку. Образцы размером 3x3x3 см готов т из теста нормальной густоты (), выдерживают в формах в течение 1 сут и подвергают испытани мSouth 2.5-2.8; FeSO A5-47; H.SO 18-20 In a ball mill, natural anhydrite is crushed to a specific surface of 4000-A500 g / cm. The waste from the production of titanium dioxide is introduced together with the mixing water, and sodium hydroxide is first dissolved in it, and then, after 1-2 minutes of mixing, the sulfate-containing additive is added. Samples of 3x3x3 cm are prepared from a test of normal thickness (), kept in molds for 1 day and subjected to tests.
Природный молотый ангидрид97 ,5 95,0 92,5 98,7Natural ground anhydride97, 5 95.0 92.5 98.7
Сульфатсодержаща добавка2461Sulfate-containing additive 2461
Гидроксид натри Сульфат железаSodium hydroxide iron sulfate
0,50.5
изобретениюto the invention
8,0 9,58.0 9.5
7,57.5
29,0 31,0 27,529.0 31.0 27.5
5five
00
5five
182182
Содержание компонентов и основные показатели физико-технических свойств в жущего приведены в табл. 1 и 2.The content of the components and the main indicators of physico-technical properties in the shear are given in table. 1 and 2.
Из приведенных данных следует, что предложенное в жущее в 28-суточном возрасте характеризуетс механической прочностью, более чем в 2 раза превышающей аналогичные показатели известного в жущего.From the above data, it follows that the proposed supply at 28 days of age is characterized by mechanical strength that is more than 2 times higher than that of the known broadcast.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853948056A SU1306918A1 (en) | 1985-09-02 | 1985-09-02 | Binding agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853948056A SU1306918A1 (en) | 1985-09-02 | 1985-09-02 | Binding agent |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1306918A1 true SU1306918A1 (en) | 1987-04-30 |
Family
ID=21195496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853948056A SU1306918A1 (en) | 1985-09-02 | 1985-09-02 | Binding agent |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1306918A1 (en) |
-
1985
- 1985-09-02 SU SU853948056A patent/SU1306918A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1102783, кл. С 04 В 11/06, 1983. Будников П.П. и Зорин С.П. Ангидритовый цемент. М.: Стройиздат, 1951, с. 12. * |
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