RU2008147568A - METHOD FOR OBTAINING KERAMZIT - Google Patents
METHOD FOR OBTAINING KERAMZIT Download PDFInfo
- Publication number
- RU2008147568A RU2008147568A RU2008147568/03A RU2008147568A RU2008147568A RU 2008147568 A RU2008147568 A RU 2008147568A RU 2008147568/03 A RU2008147568/03 A RU 2008147568/03A RU 2008147568 A RU2008147568 A RU 2008147568A RU 2008147568 A RU2008147568 A RU 2008147568A
- Authority
- RU
- Russia
- Prior art keywords
- raw materials
- water
- clay raw
- firing
- additive
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 5
- 239000004927 clay Substances 0.000 claims abstract 8
- 239000000654 additive Substances 0.000 claims abstract 6
- 239000002994 raw material Substances 0.000 claims abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 4
- 230000000996 additive effect Effects 0.000 claims abstract 4
- 238000010304 firing Methods 0.000 claims abstract 4
- 239000008187 granular material Substances 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims abstract 4
- 239000000741 silica gel Substances 0.000 claims abstract 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000292 calcium oxide Substances 0.000 claims abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 2
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000010802 sludge Substances 0.000 claims abstract 2
- 239000002002 slurry Substances 0.000 claims abstract 2
Landscapes
- Treatment Of Sludge (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
1. Способ получения керамзита, включающий перемешивание глинистого сырья, добавки и воды, гранулирование полученной смеси, сушку и обжиг, отличающийся тем, что в качестве добавки используют обезвреженный с использованием реагентов на основе оксида кальция нефтесодержащий шлам в виде сыпучих закапсулированных гранул и отработанный силикагель, предварительно измельченный, а перемешивание осуществляют в два этапа, на первом этапе перемешивают глинистое сырье и добавку при следующем соотношении компонентов, мас.%: ! глинистое сырье 96-97 обезвреженный нефтесодержащий шлам 3,0-3,5 отработанный силикагель 0,2-0,8 ! на втором этапе добавляют воду в количестве, необходимом для получения смеси с содержанием воды 18-20%. ! 2. Способ по п.1, отличающийся тем, что обжиг гранул осуществляют при температуре 1050-1100°С. 1. A method of producing expanded clay, including mixing clay raw materials, additives and water, granulating the resulting mixture, drying and firing, characterized in that the additive is neutralized using reagents based on calcium oxide, an oily slurry in the form of granular encapsulated granules and spent silica gel, pre-crushed, and mixing is carried out in two stages, at the first stage, the clay raw materials and the additive are mixed in the following ratio of components, wt.%:! clay raw materials 96-97 neutralized oily sludge 3.0-3.5 spent silica gel 0.2-0.8! at the second stage, water is added in the amount necessary to obtain a mixture with a water content of 18-20%. ! 2. The method according to claim 1, characterized in that the firing of the granules is carried out at a temperature of 1050-1100 ° C.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008147568/03A RU2397963C2 (en) | 2008-12-02 | 2008-12-02 | Method of preparing expanded clay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008147568/03A RU2397963C2 (en) | 2008-12-02 | 2008-12-02 | Method of preparing expanded clay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008147568A true RU2008147568A (en) | 2010-06-10 |
| RU2397963C2 RU2397963C2 (en) | 2010-08-27 |
Family
ID=42681207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008147568/03A RU2397963C2 (en) | 2008-12-02 | 2008-12-02 | Method of preparing expanded clay |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2397963C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623738A (en) * | 2023-12-14 | 2024-03-01 | 苏州市宏宇环境科技股份有限公司 | A method to improve the swelling properties of soil and sludge mixed ceramsite |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2473483C1 (en) * | 2011-09-30 | 2013-01-27 | Юлия Алексеевна Щепочкина | Charge for production of porous filling agent |
| RU2548441C1 (en) * | 2013-12-12 | 2015-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Method of obtaining organo-mineral additive to building materials |
| RU2639010C1 (en) * | 2016-12-16 | 2017-12-19 | Елена Васильевна Панкратова | Method for producing constructional keramzite gravel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU692805A1 (en) * | 1977-07-06 | 1979-10-25 | Уфимский Нефтяной Институт | Method of preparing porous clay filler |
| SU874703A1 (en) * | 1979-11-19 | 1981-10-23 | Государственный Научно-Исследовательский Институт Строительных Материалов И Изделий Мпсм Усср | Raw mixture for producing claydite |
| RU2055030C1 (en) * | 1991-12-23 | 1996-02-27 | Самарский государственный технический университет | Raw material mixture for light-weight filler production |
| RU2112758C1 (en) * | 1996-10-15 | 1998-06-10 | Строительное научно-техническое малое предприятие "ЭЗИП" | Method of manufacturing claydite |
| RU2287499C1 (en) * | 2005-03-03 | 2006-11-20 | Ярославский государственный технический университет | Raw mix for manufacturing light aggregate |
-
2008
- 2008-12-02 RU RU2008147568/03A patent/RU2397963C2/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117623738A (en) * | 2023-12-14 | 2024-03-01 | 苏州市宏宇环境科技股份有限公司 | A method to improve the swelling properties of soil and sludge mixed ceramsite |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2397963C2 (en) | 2010-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20111203 |