RU2008134808A - METHOD FOR BINDING - Google Patents
METHOD FOR BINDING Download PDFInfo
- Publication number
- RU2008134808A RU2008134808A RU2008134808/03A RU2008134808A RU2008134808A RU 2008134808 A RU2008134808 A RU 2008134808A RU 2008134808/03 A RU2008134808/03 A RU 2008134808/03A RU 2008134808 A RU2008134808 A RU 2008134808A RU 2008134808 A RU2008134808 A RU 2008134808A
- Authority
- RU
- Russia
- Prior art keywords
- mechanical activation
- binder
- autoclaving
- sludge
- neutralized
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000011230 binding agent Substances 0.000 claims abstract 4
- 238000004137 mechanical activation Methods 0.000 claims abstract 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims abstract 2
- 239000010802 sludge Substances 0.000 claims abstract 2
- 239000002002 slurry Substances 0.000 claims abstract 2
- 239000000126 substance Substances 0.000 claims abstract 2
- 239000002699 waste material Substances 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Landscapes
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Способ получения вяжущего на основе карбонатного сырья в виде шламового отхода химической подготовки воды на ТЭЦ, нейтрализованный раствором серной кислоты до рН=5-7 и механоактивированный с последующей автоклавной обработкой, отличающийся тем, что с целью сокращения технологического цикла и улучшения свойств вяжущего, нейтрализацию серной кислоты и механоактивацию с последующей автоклавной обработкой проводят одновременно (механическая активация шлама).A method of producing a binder based on carbonate raw materials in the form of slurry waste of chemical water treatment at a thermal power plant, neutralized with a solution of sulfuric acid to pH = 5-7 and mechanically activated with subsequent autoclave treatment, characterized in that in order to reduce the technological cycle and improve the properties of the binder, neutralize sulfuric acids and mechanical activation followed by autoclaving are carried out simultaneously (mechanical activation of sludge).
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008134808/03A RU2389701C1 (en) | 2008-08-25 | 2008-08-25 | Method of making binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008134808/03A RU2389701C1 (en) | 2008-08-25 | 2008-08-25 | Method of making binder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008134808A true RU2008134808A (en) | 2010-02-27 |
| RU2389701C1 RU2389701C1 (en) | 2010-05-20 |
Family
ID=42127656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008134808/03A RU2389701C1 (en) | 2008-08-25 | 2008-08-25 | Method of making binder |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2389701C1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1545788A (en) * | 1976-05-11 | 1979-05-16 | Ici Ltd | Manufacture of calcium sulphate |
| RU2064906C1 (en) * | 1993-07-28 | 1996-08-10 | Научно-исследовательский, проектно-конструкторский и технологический институт бетона и железобетона | Binding agent |
| RU2200714C2 (en) * | 2001-04-23 | 2003-03-20 | Нижегородский государственный архитектурно-строительный университет | Binding agent preparation method |
-
2008
- 2008-08-25 RU RU2008134808/03A patent/RU2389701C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2389701C1 (en) | 2010-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD4A | Correction of name of patent owner | ||
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150826 |