CN1086505A - A kind of plastic expandable energy-saving refractory - Google Patents
A kind of plastic expandable energy-saving refractory Download PDFInfo
- Publication number
- CN1086505A CN1086505A CN 93114966 CN93114966A CN1086505A CN 1086505 A CN1086505 A CN 1086505A CN 93114966 CN93114966 CN 93114966 CN 93114966 A CN93114966 A CN 93114966A CN 1086505 A CN1086505 A CN 1086505A
- Authority
- CN
- China
- Prior art keywords
- zpf
- kyanite
- kaolin
- sphere
- fly ash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Ceramic Products (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention provides a kind of plastic expandable energy-saving refractory.It is to select for use homemade kyanite, kaolin, fly ash micro-sphere, ZPF combined binder etc. formulated.It has characteristics such as excellent plasticity, rheological, keeping quality, energy saving, wearing quality and micro-expansibility, and comprehensive technical performance surpasses prior art, and can replace.
Product of the present invention is applicable to that Thermal Equipment such as stove does inner lining material and repair sealing material, have concurrently fire-resistant, heat insulation, seal all functions.Not only quality is held concurrently excellently, and technology advanced person, and fortune storage and construct very easy to usely have general application value.
Description
The present invention relates to a kind of improved economical refractory material, particularly a kind of plastic expandable energy-saving refractory.Be applicable to that Thermal Equipments such as industrial furnace do inner lining material and patching material, have concurrently fire-resistant, heat insulation, seal all functions.
Existing plasticity-refractory materials, as common plastic refractory, refractory cements, refractory concrete, main application is Thermal Equipment tamping bodies of wall such as stove, fills out slurry, jointing, repairing and casting lining when building refractory brick by laying bricks or stones.Because all there are the little contraction drawback of sintering in common fire-resistant plastic, refractory cements, refractory concrete, no matter it is as building, fill out slurry, jointing or cast by laying bricks or stones, all inevitably occurs because of draw that the starting material design defect causes, peels off, overall sealing performance is not good.So that the stove equipment energy occurring leaks in a large number, and work efficiency reduces.Must carry out on-the-spot ramming maintenance and water operation when simultaneously, prior art is used.Its weighing, technology such as prepare burden, mix are loaded down with trivial details, are difficult to ensure the quality of products.And the finished product material will once use up, unsuitable standing storage, and adhesive power is also poor, also has pollution in various degree.Therefore, be difficult to satisfy the specification of quality of stove Thermal Equipment privileged sites working conditions and increasingly stringent from multiple performance index.
The objective of the invention is to provide a kind of novelty, factory-prepared make things convenient for refractory materials.It has excellent plasticity, rheological, keeping quality, energy saving, wearing quality and micro-expansibility.Aspect the comprehensive technical performance index,, and can replace all above prior art products.Use product of the present invention to improve Thermal Equipment structural entity stopping propertys such as stove greatly, save energy, and can accelerate construction speed, shortening equipment stops repairing the duration, improves the quality.
The object of the present invention is achieved like this: the first step, aggregate, powder dry blending: fire-resistant ore aggregate, the powder that fragmentation is good pressed formula rate and dropped in the forced stirrer, does dried mixing, and the time is no less than 5 minutes, evenly is as the criterion to reach compound.In second step, dried wet feed mixes: add a certain amount of ZPF combined binder in dry mix, continuously stirring is till even no agglomerate, one-tenth soft paste.Because the present invention selects homemade high aluminum mineral raw material aquamaine masonry matrix material for use, not only overcome prior art products effectively and had shrinkage cracking, flaky disadvantage in using, and played condensation and modification, enhancement.For improving product sintering strength and wearing quality, add kaolin, flint clay etc. simultaneously.For making product have heat preservation energy-saving characteristic and easy to use, it is material modified and constitute the present invention in most important feature aspect the apolegamy material with kyanite to do gain with fly ash micro-sphere.In dried wet mixing is practiced, add the ZPF combined binder continuously by the certain proportion outside the total amount, this kind ZPF wedding agent is to be not less than the viscous liquid that is composited under 55 ± 5 ℃ of conditions by petroleum sodium sulfonate, carboxymethyl cellulose, water glass with 1: 0.5: 2 ratio.Evenly get final product mixing in its direct adding compound.It mainly acts on is to realize stickingly moulding and condensing, and comprehensively modifying reaches the purpose of shelf lives length.
Formulation ratio of the present invention is: kyanite 25～53%, and kyanite fine powder 12～32%, kaolin 22～40%, flint clay 5～15%, pyrophyllite 3～10%, fly ash micro-sphere 0.1～6%, ZPF wedding agent (adding) is no less than 10%.
Common process process such as the present invention do not need the preheating moulding, burn till and traditional working-yard be process for preparation again.Selected high quality raw material and well-designed technical recipe make product possess soft the gluing of normal temperature and mould arbitrarily moulding, the outstanding properties advantage of high humidity sintering microdilatancy, thereby improve the overall tightness of stove Thermal Equipment structure greatly, reduce energy consumption, directly or indirectly obtain obvious energy conservation and environmental protection benefit.This product refractoriness is greater than 1650 ℃; The oven dry back (110 ℃ * 24h) ultimate compression strength is greater than 3MPa, and folding strength is greater than 2MPa; Behind the high temperature (1400 ℃ * 3h) ultimate compression strength is greater than 7MPa, and folding strength is greater than 4MPa; After burning (1400 ℃ * 3h) the line velocity of variation is+0.3～+ 3.4%, volume density is not more than the 2g/ cubic centimetre, because the product light weight can not only alleviate the equipment load-bearing, and heat-proof quality is good, the many-sided material and energy saved reduces cost.During the invention process, need not numerous and diverse technologies such as water operation, formwork maintenance, ramming thermal treatment.Industrial waste and nontoxic free of contamination ZPF combined binder have been fully utilized in the formulation ratio, enabling environment protection and health of human body.And the shelf lives reaches eight months, is convenient to fortune storage and broadened application.
The distinctive multifunctional convenient of plastic expandable energy-saving refractory, the keys such as furnace wall, roof, arch arch, aperture of door that the are widely used in various stove Thermal Equipments position that warms oneself in front of a fire is done inner lining material and is repaired sealing material, again because of having both soft plasticity-, rheological and cohesiveness, ambient cure is more suitable for complex geometry, pipeline and intersects the equipment position that is difficult to use prior art products and ordinary method construction.Adopt the general equal 10% above synthesis energy saving benefit that obtains of stove Thermal Equipment of product of the present invention.In sum, quality of the present invention is held concurrently excellent, and technical maturity is convenient to generally apply, and produces remarkable technical economic benefit and social synthesis's benefit.
Below in conjunction with embodiment the present invention is described in further detail.
The following various source material mixture ratios of embodiment 1:(by weight)
Kyanite 25.0, kyanite fine powder 30.0, kaolin 22.6, flint clay 12.5, pyrophyllite 8.5, fly ash micro-sphere 1.4, ZPF wedding agent 43(adds).
Embodiment 2: kyanite 35.0, and kyanite fine powder 15.0, kaolin 40.0, flint clay 5.0, pyrophyllite 4.2, fly ash micro-sphere 0.8, ZPF wedding agent 35(adds).
Embodiment 3: kyanite 53.0, and kyanite fine powder 13.0, kaolin 23.0, flint clay 5.6, pyrophyllite 3.2, fly ash micro-sphere 2.2, ZPF wedding agent 28(adds).
During operation, require accurate weighing, strict proportioning, close the pressure stirring through doing wet mixing, finished product packs immediately, puts in storage through after the assay was approved.
Kyanite in the prescription is the big high aluminum mineral material of coefficient of thermal expansion, rationally uses its aggregate and fine powder material, has overcome the prior art products hot operation and has produced shrinkage cracking, peels off the damage problem, makes and constructs the body stable performance.An amount of kaolin, flint clay play fire-resistant enhancement; Fly ash micro-sphere obviously improves soft plasticity, rheological and heat-proof quality; Adopt the ZPF wedding agent, can realize that normal temperature is sticking to mould and solidify sintering strength height, the purpose of comprehensively modifying and standing storage.
Claims (3)
- A kind of plastic expandable energy-saving refractory is made up of kyanite, kaolin, flint clay, pyrophyllite, fly ash micro-sphere and the mixing of ZPF wedding agent, it is characterized in that:1, kyanite 25～53%, kyanite fine powder 12～32%, and kaolin 22～40%, flint clay 5～15%, pyrophyllite 3～10%, fly ash micro-sphere 0.1～6%, ZPF wedding agent (adding) is no less than 10%.Kyanite, kaolin, flint clay, pyrophyllite proportioning are regulated in A, employing, reach performances such as the desirable micro-expansibility of product agglomerating;B, used mineral material adopt the different grain size grating, and the aggregate grain is below 5m/m, below the fine powder material 0.074m/m;C, allocate fly ash micro-sphere into and improve heat-insulation and heat-preservation, improve the construction rheological property.
- 2, the ZPF recombiner is composited being not less than under 55 ± 5 ℃ of conditions with 1: 0.5: 2 ratio by petroleum sodium sulfonate, carboxymethyl cellulose, water glass.
- 3, according to claim 1,2 described a kind of plastic expandable energy-saving refractories, it is characterized in that: used mineral material is done dried wet mechanical stirring with the ZPF wedding agent and is mixed, and, satisfy operation, cohesive strength and the storage request of finished product with regulating ZPF wedding agent ratio consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114966 CN1086505A (en) | 1993-11-30 | 1993-11-30 | A kind of plastic expandable energy-saving refractory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93114966 CN1086505A (en) | 1993-11-30 | 1993-11-30 | A kind of plastic expandable energy-saving refractory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1086505A true CN1086505A (en) | 1994-05-11 |
Family
ID=4990719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93114966 Pending CN1086505A (en) | 1993-11-30 | 1993-11-30 | A kind of plastic expandable energy-saving refractory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1086505A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650034B (en) * | 2009-09-15 | 2011-07-27 | 重庆三峰卡万塔环境产业有限公司 | Construction method of furnace cavity liner of garbage incinerator |
| CN106630920A (en) * | 2016-10-11 | 2017-05-10 | 洛阳万基炭素有限公司 | Micro-expansion plasticizing material and construction technology of micro-expansion plasticizing material |
| CN108069404A (en) * | 2017-12-15 | 2018-05-25 | 四川北方硝化棉股份有限公司 | Sulfur furnace and its hot line pipe method for maintaining |
| CN108117399A (en) * | 2016-11-28 | 2018-06-05 | 宝山钢铁股份有限公司 | A kind of coke oven end fire resistant seal material |
-
1993
- 1993-11-30 CN CN 93114966 patent/CN1086505A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101650034B (en) * | 2009-09-15 | 2011-07-27 | 重庆三峰卡万塔环境产业有限公司 | Construction method of furnace cavity liner of garbage incinerator |
| CN106630920A (en) * | 2016-10-11 | 2017-05-10 | 洛阳万基炭素有限公司 | Micro-expansion plasticizing material and construction technology of micro-expansion plasticizing material |
| CN108117399A (en) * | 2016-11-28 | 2018-06-05 | 宝山钢铁股份有限公司 | A kind of coke oven end fire resistant seal material |
| CN108117399B (en) * | 2016-11-28 | 2020-08-25 | 宝山钢铁股份有限公司 | Fire-resistant sealing material for coke oven head |
| CN108069404A (en) * | 2017-12-15 | 2018-05-25 | 四川北方硝化棉股份有限公司 | Sulfur furnace and its hot line pipe method for maintaining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104788115A (en) | Fireproof spraying coating for steel ladle working lining and preparation method of fireproof spraying coating | |
| CN110510966A (en) | The high-intensitive unburned product of dregs and preparation method thereof | |
| CN104496503A (en) | Rapid-repair refractory material and preparation and use methods thereof | |
| CN105399432A (en) | High-strength, high-purity and low-silicon corundum brick for petrochemical industry, and preparation method for corundum brick | |
| AU648840B2 (en) | A method of producing refractory materials and their applications in the casting of corrosive alloys | |
| CN1810700A (en) | No-baking bearing brick of hydraulic steel slag and its production process | |
| CN1086505A (en) | A kind of plastic expandable energy-saving refractory | |
| CN101407389B (en) | Efficient composite silica sealing slurry and preparation thereof | |
| CN101659559A (en) | 600kg-class energy-saving heat insulation lining material and preparation method thereof | |
| CN101279839A (en) | Solid wall insulating brick made by calcining fly ash coal gangue | |
| CN111268975A (en) | Foamed ceramic insulation board and preparation method thereof | |
| CN101659561B (en) | 800kg-class energy-saving heat insulation lining material and preparation method thereof | |
| CN1317216C (en) | Dedicated mortar for steaming and pressing fly ash brick and aerated concrete building block | |
| CN113816718B (en) | Light wall board for building and preparation method thereof | |
| CN1067036A (en) | A kind of plastic expandable energy-saving refractory | |
| CN1050176A (en) | Thermophilic and refractory plastic material | |
| CN109160786A (en) | Based on cured heat-insulating light mortar of waste incineration slag and preparation method thereof | |
| CN101269929B (en) | Water-proof concrete mortar additive agent, preparing method and method of use thereof | |
| CN100534946C (en) | Method for producing shale clinker brick by using Kunming Dabanqiao fir-pine park high-calcium shale | |
| CN112897970A (en) | Inorganic fireproof heat-insulation board using industrial waste residues and production method thereof | |
| CN101830714A (en) | Alumina-silicon nitride iron compound abrasive brick for large-size cement kiln and manufacture method thereof | |
| KR100432775B1 (en) | Compositions and manufacturing of low temperature calcined brick | |
| CN108911768A (en) | A kind of refractory brick and preparation method thereof | |
| JPS6321244A (en) | Artificial lightweight aggregate | |
| CN104250081A (en) | Novel steaming-free air-adding brick formula and production technology thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |