SU637367A1 - Acid-proof sealing compound - Google Patents
Acid-proof sealing compoundInfo
- Publication number
- SU637367A1 SU637367A1 SU772511484A SU2511484A SU637367A1 SU 637367 A1 SU637367 A1 SU 637367A1 SU 772511484 A SU772511484 A SU 772511484A SU 2511484 A SU2511484 A SU 2511484A SU 637367 A1 SU637367 A1 SU 637367A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acid
- sealing compound
- proof sealing
- sodium
- slag
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/144—Slags from the production of specific metals other than iron or of specific alloys, e.g. ferrochrome slags
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Sealing Material Composition (AREA)
Description
1one
Изобретение относитс к составам кислотоупорных замазок. Известен кислотоупорный цемент, включгиощий железосодержащее стекле кремнефтористый натрий и ферромолибденовый шлак ij .This invention relates to acid-resistant putty formulations. Known acid-resistant cement, including iron-containing glass sodium fluoride and ferromolybdenum slag ij.
Кроме того, известна кислотоупорна замазка, включакада жидкое стекло 21-24%, кремнефтористый атрнИ 1012% и диабазовую муку 64-69% 12 .In addition, acid resistant putty is known, including liquid glass 21–24%, silicofluoride acid 1012% and diabase flour 64–69% 12.
Цель изобретени - повьшение механической прочности .The purpose of the invention is to increase the mechanical strength.
Достигаетс это тем, что кислотоупорна замазка, включающа жидкое стекло, кремнефтористый натрий и наполнитель , содержит в качестве наполнител закристсшлизованный шлак никелевого производства при следующем соотнс цении компонентов,, вес.ч.: Жидкое стекло 100 Кремнефтористый натрий15-18This is achieved by the fact that acid-resistant putty, including liquid glass, sodium silicofluoride and a filler, contains as filler the crystallized nickel production slag at the following ratio of components, weight.h .: Liquid glass 100 Sodium fluorofluoride 15-18
Наполнитель240-280Filler240-280
Закристаллизованный шлак никелевого производства, содержит, %:The crystallized slag of nickel production, contains,%:
Sib,2Sib, 2
42-46 42-46
, 10,5-13,5 , 10.5-13.5
Feo- FegOj 17-19 16,5-20 CaO Mgro6,5-9Feo- FegOj 17-19 16,5-20 CaO Mgro6,5-9
Гранулирован(шй шпак никелевого производства предварительно подвергают термообработке при 800°С в течение 1 ч в сильно восстановительной атмосфере дл получени кристаллического продукта. Закристаллизованный шлак обладает тонкокрксталлической структурой диопсидового состава и достаточно высокой кислотостоЯкостью () .Granulated (svy shpak nickel production is pre-subjected to heat treatment at 800 ° C for 1 h in a highly reducing atmosphere to obtain a crystalline product. The crystallized slag has a fine crystalline structure of diopside composition and sufficiently high acid resistance ().
Жидкое стекло целесообразно использовать пл. 1,37-1,40, модулем 2,8-3,0.Liquid glass is advisable to use pl. 1.37-1.40, module 2.8-3.0.
Кремнефторнстагй натрий должен удовлетвор ть ГОСТ 37-6€.Cream-grade sodium should meet GOST € 37-6.
Минеральный наполнитель, кремне5 фторис-плй натрий см ш1вают ме щу собой , смесь засыпают в растворомешалку , куда заливают соответствукадее количество жидкого стекла.The mineral filler, silicon fluoride-sodium sodium is mixed with each other, the mixture is poured into a mortar mixer, where the amount of liquid glass is poured into the mixture.
Кислотоупорна замазка рекомендуемого состава обладает следующими свойствами:Acid-resistant putty of the recommended composition has the following properties:
«редел прочности , кгс/см"Strength, kgf / cm
при сжатии240-250when compressed240-250
при раст жении 33-36when stretched 33-36
при раст женииwhen stretched
после 10 сутокafter 10 days
выдержки вexcerpts in
30%-ной Н вОд50-6030% HU50-60
Основным преимуществом предлагаемой кислотоупорной замазки вл етс высока механическа прочность, особенно при раст жении, превосход ща прочность замазок и цементов на основе диабаза, андезита и ферромолибденового шлака, а также значительное повькаение прочности пр раст жении при службе в агрессивной среде (выдержка в 30%-ной ).The main advantage of the proposed acid-resistant putty is high mechanical strength, especially during stretching, superior strength of putty and cements based on diabase, andesite and ferromolybdenum slag, as well as a significant increase in the strength of tensile strength when operating in an aggressive environment (30% shutdown Noah).
Предлагаема кислотоупорна замазка может быть рекомендована дл футеровки емкостей, бавюн, сливов и др. агрегатов, работакхдих в услови х воздействи агрессивных сред.The proposed acid-resistant putty can be recommended for lining containers, bavun, plums and other aggregates, working under conditions of exposure to corrosive media.
Составы кислотоупорных замазок.The compositions of acid-resistant putty.
22
3 1003,100
1one
100100
100100
15 16 1815 16 18
1515
240 260 280 войства предлагаемой 240 260 280 proposed property
, ,
при сжатии 250 246 240 при раст жении 36 35 33 при раст жении после 10 суток вьщержки в 30%-ной Из 50450 56 60upon compression 250 246 240 upon stretching 36 35 33 upon stretching after 10 days of delivery in 30% From 50450 56 60
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772511484A SU637367A1 (en) | 1977-07-27 | 1977-07-27 | Acid-proof sealing compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772511484A SU637367A1 (en) | 1977-07-27 | 1977-07-27 | Acid-proof sealing compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU637367A1 true SU637367A1 (en) | 1978-12-15 |
Family
ID=20719589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772511484A SU637367A1 (en) | 1977-07-27 | 1977-07-27 | Acid-proof sealing compound |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU637367A1 (en) |
-
1977
- 1977-07-27 SU SU772511484A patent/SU637367A1/en active
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