SU897753A1 - Raw mix for producing porous filler - Google Patents
Raw mix for producing porous filler Download PDFInfo
- Publication number
- SU897753A1 SU897753A1 SU802914608A SU2914608A SU897753A1 SU 897753 A1 SU897753 A1 SU 897753A1 SU 802914608 A SU802914608 A SU 802914608A SU 2914608 A SU2914608 A SU 2914608A SU 897753 A1 SU897753 A1 SU 897753A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ash
- lignin
- raw
- nepheline
- property
- Prior art date
Links
- 239000000945 filler Substances 0.000 title description 2
- 239000002956 ash Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 8
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- 235000010981 methylcellulose Nutrition 0.000 claims description 6
- 229910052664 nepheline Inorganic materials 0.000 claims description 6
- 239000010434 nepheline Substances 0.000 claims description 6
- 229920005610 lignin Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 235000013882 gravy Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 101150010353 Ascl1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Treatment Of Sludge (AREA)
Description
(5) СЫРЬЕВАЯ СМЕСЬ ДЛЯ ПОЛУЧЕНИЯ ПОРИСТОГО ЗАПОЛНИТЕЛЯ(5) RAW MATERIAL MIXTURE FOR POROUS FILLER
1one
ИзоЬретение относитс к промышленности строительных материалов и может быть использовано в производстве заполнителей.The invention relates to the building materials industry and can be used in the production of aggregates.
Известна сырьева смесь дл изготовлени искусственных заполнителей на основе зол, в которой в качестве добавки содержитс 6-30% глинистой породы от массы сухой золы.ПThe known raw material mixture for the manufacture of artificial ash-based aggregates, in which 6-30% clay from the mass of dry ash is contained as an additive.
Недостатком этой смеси вл ютс относительно низка механическа прочность готового заполнител , вызванна малой прочностью сырцовых гранул.The disadvantage of this mixture is the relatively low mechanical strength of the finished aggregate caused by the low strength of the raw granules.
Наиболее близкой по составу из известных сырьевых смесей дл получени пористого заполнител вл етс сырьева - смесь, содержаща следующие компоненты, вес.%:The closest in composition of the known raw materials for the production of a porous aggregate is a raw material - a mixture containing the following components, wt.%:
Зола1(0-77Ash1 (0-77
ГлинаClay
12 - 30 12 - 30
Нефелиновый шлам 9-22 2 - 8 Шунгитова пыльNepheline slime 9-22 2 - 8 Shungite dust
Объемна масса получаемого запол-нител 310 - 470 кг/м, а прочность сжати в цилиндре 2 - Ц кгс/см 2The bulk density of the obtained filament 310 - 470 kg / m, and the compressive strength in the cylinder 2 - C kgf / cm 2
Цель изобретени - повышение механической прочности сырцовых гранул и готового заполнител .The purpose of the invention is to increase the mechanical strength of the raw granules and the finished aggregate.
Поставленна цель достигаетс тем, что в золу в качестве добавок ввод т лигнин и метилцеллюлозу при следующем соотношении, вес.%:The goal is achieved by the fact that lignin and methylcellulose are added to the ash as additives in the following ratio, wt%:
10ten
Зола . 68,7 - 92,9 Нефелиновый шлам 5 25 Лигнин2-6Ash. 68.7 - 92.9 Nepheline Slurry 5 25 Lignin2-6
1515
0,1 - 0,30.1 - 0.3
МетилцеллюлозаMethyl cellulose
Лигнин и метилцеллюлоза пластифицируют массу, ускор ют ее гранул цию и обеспечивают достаточно высо20 кую механическую прочность сырцовых гранул.Lignin and methylcellulose plasticize the mass, accelerate its granulation, and provide a rather high mechanical strength of the raw granules.
Нефелиновый шлам обеспечивает упрочнение гранул в процессе обжигаNepheline sludge provides hardening of the pellets during the firing
вследствие их химического взаимодействи с кремнеземом золы.due to their chemical interaction with ash silica.
При получении пористого заполнител используют золу Кировской ГРЭС., нефелиновый шлам производственного объединени Апатит, лигнин и метилцеллюлозу . Компоненты сырьевой смеси дозируют, перемешивают, увлажн ют до 10, готов т гранулы размером мм на гранул торе.Upon receipt of the porous aggregate, the ashes of the Kirov GRES are used. Nepheline sludge from the Apatite production association, lignin and methylcellulose are used. The components of the raw mix are metered, mixed, moistened to 10, and granules with a size of mm on the granulator are prepared.
Составы сырьевой смеси приведены в табл. 1.The compositions of the raw mix are given in table. one.
Полученные гранулы сушат до посто нной массы при 80°С и обжигают в течение 3 6 мин при 1100 и 1150 С. Вспученные гранулы подвергают испытани м .The resulting granules are dried to constant weight at 80 ° C and calcined for 3 to 6 minutes at 1100 and 1150 C. The expanded granules are tested.
Результаты испытаний приведены в т абл 2.The test results are given in t abl 2.
Таким образом, предложенна сырьева смесь на основе зол позвол ет повысить механическую прочность сырцовых гранул и готового заполнител .Thus, the proposed raw ash-based mixture allows increasing the mechanical strength of the raw granules and the finished aggregate.
Таблица 1Table 1
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802914608A SU897753A1 (en) | 1980-04-22 | 1980-04-22 | Raw mix for producing porous filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802914608A SU897753A1 (en) | 1980-04-22 | 1980-04-22 | Raw mix for producing porous filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU897753A1 true SU897753A1 (en) | 1982-01-15 |
Family
ID=20891656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802914608A SU897753A1 (en) | 1980-04-22 | 1980-04-22 | Raw mix for producing porous filler |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU897753A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2341473C2 (en) * | 2006-12-12 | 2008-12-20 | Юлия Алексеевна Щепочкина | Charge for obtaining cellular glass |
| RU2346901C2 (en) * | 2006-12-25 | 2009-02-20 | Юлия Алексеевна Щепочкина | Foam glass |
| RU2431620C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Raw mixture to make cellular glass |
-
1980
- 1980-04-22 SU SU802914608A patent/SU897753A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2341473C2 (en) * | 2006-12-12 | 2008-12-20 | Юлия Алексеевна Щепочкина | Charge for obtaining cellular glass |
| RU2346901C2 (en) * | 2006-12-25 | 2009-02-20 | Юлия Алексеевна Щепочкина | Foam glass |
| RU2431620C1 (en) * | 2010-05-04 | 2011-10-20 | Юлия Алексеевна Щепочкина | Raw mixture to make cellular glass |
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