SU628112A1 - Additive to raw cement slime - Google Patents
Additive to raw cement slimeInfo
- Publication number
- SU628112A1 SU628112A1 SU762398263A SU2398263A SU628112A1 SU 628112 A1 SU628112 A1 SU 628112A1 SU 762398263 A SU762398263 A SU 762398263A SU 2398263 A SU2398263 A SU 2398263A SU 628112 A1 SU628112 A1 SU 628112A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- additive
- raw cement
- sludge
- slime
- raw
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Изобретение относитс к технологии производства цементного клинкера.The invention relates to the production technology of cement clinker.
Известны добавки к цементному сырьвому шламу, включающие соли органических соединений . .Known additives to cement raw sludge, including salts of organic compounds. .
Наиболее близкой по и достигаемому эффекту к добавке согласно изобретению вл етс добавка, включаю ша лигносульфонат щелочноземельного металла L2.The closest in terms of the effect achieved to the additive according to the invention is an additive comprising the alkaline earth metal L2 lignosulfonate.
Недостатком известных добавок вл етс их низка разжижающа способность .A disadvantage of the known additives is their low dilution capacity.
Целью изобретени вл етс снижение влажности шлама и ускорение процессов клинкерообразовани .The aim of the invention is to reduce the moisture content of the sludge and accelerate the processes of clinker formation.
Достигаетс это тем, что добавка содержит в качестве лигносульфоната щелочноземельного металла лигносульфонат магни и дополнительно фторсодержащуюThis is achieved by the fact that the additive contains as an alkaline earth metal lignosulfonate magnesium lignosulfonate and additionally fluorine-containing
соль при следующем соотношении компонеитов , вес. %:salt in the following ratio of componites, weight. %:
Лигносульфонат магни 2O-SO Фгорсолержаща роль5О-8О.Magnesium ligosulfonate 2O-SO Forsaloschey role 5O-8O.
Молекулы лигносульфоната магни снижают поверхностное нат жение воды и, проника в микрощели и микротрещины по местам дефектов кристаллических решеток сырьевых материалов, прВБсщ т кMagnesium lignosulfonate molecules reduce the surface tension of water and, penetrating microscopic cracks and microcracks at the sites of defects in the crystal lattices of raw materials, prVBsch to
увеличению их дисперсности. Кроме того, лигносульфонат магни способствует более равномерному распределению частиц минерализатора в сырьевой смеси, что приводит к созданию лучших условий иитенсификаций обжига за счет более равномерногч ) распределени фторсодержащего минерализатора в шламе.increase their dispersion. In addition, magnesium lignosulfonate contributes to a more uniform distribution of mineralizer particles in the raw mix, which leads to the creation of better firing conditions and intensifications due to a more uniform distribution of fluorine-containing mineralizer in the sludge.
Составы добабки и ее вли ние на свойства цементного шлама и клинкера приведены в таблице. The compositions of the tobaccos and their influence on the properties of cement slurry and clinker are given in the table.
Добавка вводилась в цементный шлам, имеющий влажность 33%, в количестве О,5-1,5% от веса сухого шлама.The additive was introduced into the cement slurry, having a moisture content of 33%, in an amount of 0, 5-1.5% by weight of the dry slime.
Как видно рз таблицы, добавка к цементному сырьевому шламу, включающа лигносугаьфонат магни и фторсод§ржащую соль, способствует снижению водопотреб .иости шлама, лучшему усвоению свободной окиси кальци и интенсифика М1И прсдаессов обжига клинкера.As can be seen in the table, the additive to cement raw sludge, including magnesium lignosulfate and fluoride salt, reduces the water consumption of sludge, better absorption of free calcium oxide and intensification of clinker burning.
Использование добавки согласно изобретению поввопнт снизить расход топлива иа обжиг клинкера как за счет уменьшени влажности шлама, так и за счет минерализующего воздействи ее.The use of the additive according to the invention makes it possible to reduce fuel consumption and clinker burning both by reducing the moisture of the sludge and by its mineralizing effect.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762398263A SU628112A1 (en) | 1976-08-03 | 1976-08-03 | Additive to raw cement slime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762398263A SU628112A1 (en) | 1976-08-03 | 1976-08-03 | Additive to raw cement slime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU628112A1 true SU628112A1 (en) | 1978-10-15 |
Family
ID=20674811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762398263A SU628112A1 (en) | 1976-08-03 | 1976-08-03 | Additive to raw cement slime |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU628112A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA033588B1 (en) * | 2017-12-04 | 2019-11-07 | Republican State Enterprise On The Right Of Economic Management M Auezov South Kazakhstan State Univ | Raw material mixture for producing portland cement clinker |
-
1976
- 1976-08-03 SU SU762398263A patent/SU628112A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA033588B1 (en) * | 2017-12-04 | 2019-11-07 | Republican State Enterprise On The Right Of Economic Management M Auezov South Kazakhstan State Univ | Raw material mixture for producing portland cement clinker |
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