RU2008148769A - METHOD FOR PRODUCING AND COMPOSITION OF KNITTING AUTOCLAVE CURING - Google Patents
METHOD FOR PRODUCING AND COMPOSITION OF KNITTING AUTOCLAVE CURING Download PDFInfo
- Publication number
- RU2008148769A RU2008148769A RU2008148769/03A RU2008148769A RU2008148769A RU 2008148769 A RU2008148769 A RU 2008148769A RU 2008148769/03 A RU2008148769/03 A RU 2008148769/03A RU 2008148769 A RU2008148769 A RU 2008148769A RU 2008148769 A RU2008148769 A RU 2008148769A
- Authority
- RU
- Russia
- Prior art keywords
- solid residue
- soda production
- waste
- binder
- firing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 10
- 239000000203 mixture Substances 0.000 title claims abstract 5
- 238000009940 knitting Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract 10
- 239000007787 solid Substances 0.000 claims abstract 10
- 239000002699 waste material Substances 0.000 claims abstract 10
- 238000010304 firing Methods 0.000 claims abstract 7
- 239000000654 additive Substances 0.000 claims abstract 6
- 239000011230 binding agent Substances 0.000 claims abstract 6
- 239000006004 Quartz sand Substances 0.000 claims abstract 5
- 230000000996 additive effect Effects 0.000 claims abstract 5
- 229910052602 gypsum Inorganic materials 0.000 claims abstract 4
- 239000010440 gypsum Substances 0.000 claims abstract 4
- 238000002360 preparation method Methods 0.000 claims abstract 4
- 239000000377 silicon dioxide Substances 0.000 claims abstract 4
- 239000010802 sludge Substances 0.000 claims abstract 4
- 150000008064 anhydrides Chemical class 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000010453 quartz Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
1. Способ получения и состав вяжущего автоклавного твердения, включающий предобжиговую подготовку шламовых отходов содового производства, обжиг твердого остатка и помол его с кремнеземом, отличающийся тем, что предобжиговую подготовку шламовых отходов содового производства осуществляют с помощью фильтров-прессов, обжиг твердого остатка проводят при температуре 850-950°С, вяжущее получают путем помола до удельной поверхности 3000-5000 см2/г смеси, состоящей из обожженного твердого остатка отходов содового производства, кремнезема (кварцевого песка) и дополнительно введенной добавки. ! 2. Вяжущее автоклавного твердения, получаемое по п.1, включающее обожженный твердый остаток отходов содового производства, кварцевый песок и добавку, отличающееся тем, что в качестве добавки оно содержит гипс при следующем соотношении компонентов, мас.%: ! обожженный твердый остаток отходов содового производства 25-65 кварцевый песок 32,50-74,25 полуводный или двуводный гипс 0,75-2,5 (в пересчете на ангидрид) 1. A method of obtaining and composition of a binder for autoclave hardening, including pre-firing preparation of sludge waste of soda production, roasting of the solid residue and grinding it with silica, characterized in that the pre-firing preparation of sludge waste of soda production is carried out using filter presses, the firing of the solid residue is carried out at a temperature 850-950 ° C, a binder is obtained by grinding to a specific surface area of 3000-5000 cm2 / g of a mixture consisting of a fired solid residue of soda production waste, silica (quartz sand) and an additionally added additive. ! 2. An autoclave hardening binder obtained according to claim 1, comprising a fired solid residue of soda production waste, quartz sand and an additive, characterized in that it contains gypsum as an additive in the following ratio of components, wt%:! fired solid residue of soda production waste 25-65 quartz sand 32.50-74.25 semi-aqueous or dihydrous gypsum 0.75-2.5 (in terms of anhydride)
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008148769/03A RU2396227C1 (en) | 2008-12-10 | 2008-12-10 | Method of obtaining cementing autoclave hardening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008148769/03A RU2396227C1 (en) | 2008-12-10 | 2008-12-10 | Method of obtaining cementing autoclave hardening |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008148769A true RU2008148769A (en) | 2010-06-20 |
RU2396227C1 RU2396227C1 (en) | 2010-08-10 |
Family
ID=42682294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008148769/03A RU2396227C1 (en) | 2008-12-10 | 2008-12-10 | Method of obtaining cementing autoclave hardening |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2396227C1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1099773A (en) * | 1965-03-26 | 1968-01-17 | Ver Volkseigener Betr E Beton | Process for the production of steam hardened cemented products from waste products of the soda industry |
SU806639A1 (en) * | 1979-02-23 | 1981-02-23 | Уфимский Нефтяной Институт | Raw mixture for producing silicate articles |
SU772997A1 (en) * | 1979-04-17 | 1980-10-23 | Уфимский Нефтяной Институт И Ордена Трудового Красного Знамени Трест "Башнефтезаводстрой" Главбашстроя Министерства Промышленного Строительства Ссср | Binder |
SU816986A1 (en) * | 1979-06-06 | 1981-03-30 | Днепропетровский Инженерно-Строитель-Ный Институт | Method of producing binder |
SU863546A1 (en) * | 1979-12-27 | 1981-09-15 | Уфимский Нефтяной Институт | Raw mixture for producing silicate brick |
-
2008
- 2008-12-10 RU RU2008148769/03A patent/RU2396227C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2396227C1 (en) | 2010-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20111211 |