RU2009103066A - RAW MATERIAL MIXTURE FOR PRODUCING GYPSUM BINDER AND PRODUCTS BASED ON IT - Google Patents
RAW MATERIAL MIXTURE FOR PRODUCING GYPSUM BINDER AND PRODUCTS BASED ON IT Download PDFInfo
- Publication number
- RU2009103066A RU2009103066A RU2009103066/03A RU2009103066A RU2009103066A RU 2009103066 A RU2009103066 A RU 2009103066A RU 2009103066/03 A RU2009103066/03 A RU 2009103066/03A RU 2009103066 A RU2009103066 A RU 2009103066A RU 2009103066 A RU2009103066 A RU 2009103066A
- Authority
- RU
- Russia
- Prior art keywords
- water
- filler
- raw material
- phosphogypsum
- material mixture
- 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
- C04B28/142—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 synthetic or waste calcium sulfate cements
- C04B28/143—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 synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
- C04B11/00—Calcium sulfate cements
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
1. Сырьевая смесь для получения гипсового вяжущего и изделий на его основе, содержащая двуводный гипс, известь и воду, отличающаяся тем, что содержит измельченные фосфогипс, наполнитель, негашеную известь и воду при следующем соотношении, мас.%: ! фосфогипс 70-78 наполнитель 19-27,5 негашеная известь 1,4-1,9 вода остальное ! 2. Сырьевая смесь по п.1, отличающаяся тем, что она содержит фосфогипс в виде отходов производства экстракционной фосфорной кислоты с естественной удельной поверхностью 3500-4500 см2/г и естественной влажностью 30-35%, наполнитель с удельной поверхностью 4500-5000 см2/г в виде шлакозольных отходов и воду до получения водотвердого соотношения 0,18-0,24. ! 3. Сырьевая смесь по п.1, отличающаяся тем, что она содержит наполнитель в виде доменного шлака или отсева гипсового или известнякового щебня. 1. Raw mixture for obtaining gypsum binder and products based on it, containing dihydrate gypsum, lime and water, characterized in that it contains crushed phosphogypsum, filler, quicklime and water in the following ratio, wt.%:! phosphogypsum 70-78 filler 19-27.5 quicklime 1.4-1.9 water the rest! 2. Raw material mixture according to claim 1, characterized in that it contains phosphogypsum in the form of waste products from the production of extraction phosphoric acid with a natural specific surface area of 3500-4500 cm2 / g and a natural moisture content of 30-35%, a filler with a specific surface area of 4500-5000 cm2 / g in the form of ash-ash waste and water to obtain a water-solid ratio of 0.18-0.24. ! 3. Raw mix according to claim 1, characterized in that it contains a filler in the form of blast furnace slag or screening of gypsum or limestone crushed stone.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009103066A RU2413688C2 (en) | 2009-01-30 | 2009-01-30 | Crude mixture for producing gypsum binder and articles from said binder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2009103066A RU2413688C2 (en) | 2009-01-30 | 2009-01-30 | Crude mixture for producing gypsum binder and articles from said binder |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009103066A true RU2009103066A (en) | 2010-08-10 |
RU2413688C2 RU2413688C2 (en) | 2011-03-10 |
Family
ID=42698596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009103066A RU2413688C2 (en) | 2009-01-30 | 2009-01-30 | Crude mixture for producing gypsum binder and articles from said binder |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2413688C2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2538556C1 (en) * | 2013-10-17 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Binding agent |
RU2540706C1 (en) * | 2013-10-18 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Binding agent |
CN108975840A (en) * | 2017-05-31 | 2018-12-11 | 山东红日化工股份有限公司 | A kind of technique of ardealite aerated-block |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2632595C1 (en) * | 2016-09-23 | 2017-10-06 | Юлия Алексеевна Щепочкина | Crude mixture for producing building material |
-
2009
- 2009-01-30 RU RU2009103066A patent/RU2413688C2/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2538556C1 (en) * | 2013-10-17 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Binding agent |
RU2540706C1 (en) * | 2013-10-18 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Binding agent |
CN108975840A (en) * | 2017-05-31 | 2018-12-11 | 山东红日化工股份有限公司 | A kind of technique of ardealite aerated-block |
Also Published As
Publication number | Publication date |
---|---|
RU2413688C2 (en) | 2011-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20110223 |
|
NF4A | Reinstatement of patent |
Effective date: 20130410 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140131 |