SU1726420A1 - Stock for producing expanded clay aggregate - Google Patents
Stock for producing expanded clay aggregate Download PDFInfo
- Publication number
- SU1726420A1 SU1726420A1 SU904791209A SU4791209A SU1726420A1 SU 1726420 A1 SU1726420 A1 SU 1726420A1 SU 904791209 A SU904791209 A SU 904791209A SU 4791209 A SU4791209 A SU 4791209A SU 1726420 A1 SU1726420 A1 SU 1726420A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- clay
- expanded clay
- stock
- manufacture
- semi
- Prior art date
Links
- 239000004927 clay Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 239000000571 coke Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 239000004566 building material Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910020169 SiOa Inorganic materials 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Изобретение относитс к производству строительных материалов и может быть использовано при изготовлении керамзита из глинистого сырь . С целью снижени стоимости при сохранении свойств сырьева смесь дл изготовлени керамзита содержит , мас.%: глинистое сырье 94-96; полукокс 4-6. Керамзит имеет насыпную плотность 200-240 кг/м3, прочность при сжатии в цилиндре 0,7-0,8 МПа, водопоглощение 15-16%. 1 табл.The invention relates to the production of building materials and can be used in the manufacture of expanded clay from clay. In order to reduce the cost while maintaining the properties, the raw material mixture for the manufacture of expanded clay contains, in wt.%: Clay raw material 94-96; char 4-6. Expanded clay has a bulk density of 200-240 kg / m3, compressive strength in the cylinder 0.7-0.8 MPa, water absorption 15-16%. 1 tab.
Description
Изобретение относитс к производству строительных материалов и может быть использовано при изготовлении керамзита из глинистого сырь .The invention relates to the production of building materials and can be used in the manufacture of expanded clay from clay.
Цель изобретени - снижение стоимости при сохранении свойств.The purpose of the invention is to reduce the cost while maintaining the properties.
Дл изготовлени смеси используют глинистые, имеющие следующий химический состав, мас.%: SI02 57,1; 17,6; СаО 1,8; РеаОз 6,9; FeO 0,35; NaaO 2,1; feO 1,7; MgO 2,35; TiOa 0,2; ЗОз 0,2; п.п.п. 9,6; гумус 0,1 и отходы переработки нефтебиту- минозных пород (полукокса).For the manufacture of the mixture, clayey materials are used, having the following chemical composition, wt%: SI02 57.1; 17.6; CaO 1.8; ReaOz 6.9; FeO 0.35; NaaO 2.1; feO 1.7; MgO 2.35; TiOa 0.2; ZOZ 0,2; ppt 9.6; humus 0.1 and waste products of petroleum-mineral breeds (semi-coke).
При получении синтетической нефти из НБП с содержанием органической части 8- 25 мас.% методом каталитического крекинга в качестве конечных продуктов образуютс синтетическа нефть, крекинг- газ и минеральна часть, покрыта полукоксом (закоксованный песок). Выход синтетической нефти от исходной массы органической части составл ет 70-85 мас.%, газа 5-10 мас.% полукокса 2-8 мас.%. Химический состав минеральной части НБП следующий, мас.%: SiOa 83,99; 6,97;Upon production of synthetic oil from NBP with an organic content of 8-25 wt.% Using catalytic cracking, synthetic oil is formed as the final products, the cracking gas and mineral part are covered with semi-coke (coked sand). The yield of synthetic oil from the initial mass of the organic part is 70-85 wt.%, Gas 5-10 wt.% Semi-coke 2-8 wt.%. The chemical composition of the mineral part of the NBP is as follows, wt%: SiOa 83.99; 6.97;
Na200,6; MgO 0,72; P20s0,02; TiOa 0,29; СаО 0,78; K20 2,59; MnO 0,04; Ре20з 0,82; FeO 0,28.Na200.6; MgO 0.72; P20s0.02; TiOa 0.29; CaO 0.78; K20 2.59; MnO 0.04; Re203 0.82; FeO 0.28.
Смесь получают следующим образом.The mixture is prepared as follows.
Глину высушивали при 100 ±5°С, затем измельчали в шаровой мельнице до полного прохождени через сито 1 мм. Одновременно в мельницу вводили полукокс и перемешивали до получени однородной массы, из которой готовили окатыши 8-10 мм. Гранулы окатышей высушивали при 105 ± 5°С до посто нной массы.The clay was dried at 100 ± 5 ° C, then ground in a ball mill until 1 mm sieve was completely passed through. At the same time, semi-coke was introduced into the mill and mixed until a homogeneous mass was obtained, from which pellets of 8-10 mm were prepared. The pellets of the pellets were dried at 105 ± 5 ° С to a constant weight.
Обжиг проводили в трубчатой печи по режиму: термоподготовка при 350-400°С в течение 20 мин, затем обжиг при 1140°С в течение 5 мин и охлаждение при комнатной температуре.The firing was carried out in a tubular furnace according to the mode: thermal preparation at 350-400 ° C for 20 minutes, then firing at 1140 ° C for 5 minutes and cooling at room temperature.
Составы сырьевых смесей и свойства керамзита приведены в таблице.The compositions of the raw material mixtures and properties of haydite are given in the table.
В предлагаемой сырьевой смеси дл изготовлени керамзита используют отходы переработки нефтебитуминозных пород термокаталитического процесса после извлечени синтетической нефти и газообразЁIn the proposed raw material mixture for the manufacture of expanded clay, wastes from the processing of petrobituminous rocks of the thermocatalytic process are used after the extraction of synthetic oil and gas.
VIVI
ю оyoo o
4 N) О4 N) O
ных углеводородов, что вл етс экономией сырьевых ресурсов.hydrocarbons, which is an economy of raw materials.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904791209A SU1726420A1 (en) | 1990-02-14 | 1990-02-14 | Stock for producing expanded clay aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904791209A SU1726420A1 (en) | 1990-02-14 | 1990-02-14 | Stock for producing expanded clay aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1726420A1 true SU1726420A1 (en) | 1992-04-15 |
Family
ID=21496112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904791209A SU1726420A1 (en) | 1990-02-14 | 1990-02-14 | Stock for producing expanded clay aggregate |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1726420A1 (en) |
-
1990
- 1990-02-14 SU SU904791209A patent/SU1726420A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР Мг1316989, кл. С 04 В 14/12,1987. Авторское свидетельство СССР № 1375607,кл. С 04 В 4/12, 1988. * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2300507C1 (en) | Ceramic mass | |
| Kizinievič et al. | Recycling of dolomite powder in clay bricks: Effects on characteristics and gas release | |
| SU1726420A1 (en) | Stock for producing expanded clay aggregate | |
| SU1551671A1 (en) | Composition for basic layer of decorative-facing material | |
| CN112430487B (en) | Method for treating oily sludge | |
| RU2268866C2 (en) | Raw materials mixture for production of wall ceramic products | |
| SU1418316A1 (en) | Raw mixture for producing porous aggregate | |
| SU844597A1 (en) | Raw mixture for producing porous glass | |
| SU1479434A1 (en) | Initial composition for producing claydite | |
| RU2140888C1 (en) | Ceramic material for manufacture of wall articles, mainly, clay brick | |
| RU2031878C1 (en) | Raw mixture for aggloporite preparing | |
| RU1805116C (en) | Raw mixture for the preparation of lightweight aggregate | |
| RU2040499C1 (en) | Raw material mix for production of expanded clay aggregate | |
| RU2123481C1 (en) | Crude mixture for producing haydite | |
| SU1395601A1 (en) | Raw material mixture for producing claydite | |
| SU1731756A1 (en) | Stock for producing ash gravel | |
| RU1784601C (en) | Raw mix for making filler and gaseous sulfur dioxide | |
| RU2220928C1 (en) | Raw meal and a method for manufacturing granulated heat-insulation material | |
| SU1701675A1 (en) | Stock for producing agglomerated porous filler | |
| RU2006145164A (en) | MIXTURE FOR FOAM-GLASS CERAMICS AND METHOD FOR PRODUCING FOAM-GLASS-CERAMICS WITH ITS USE | |
| SU1726422A1 (en) | Method of producing light filler | |
| SU1299999A1 (en) | Raw mixture for producing keramzit | |
| SU1625845A1 (en) | Starting mixture for producing expanded clay aggregate | |
| SU1399284A1 (en) | Initial stock for producing porous filler | |
| SU823282A1 (en) | Method of producing calcium hydrosilicate-gamma-c2s hydrate |