CN101830711A - Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology - Google Patents
Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology Download PDFInfo
- Publication number
- CN101830711A CN101830711A CN 201010128810 CN201010128810A CN101830711A CN 101830711 A CN101830711 A CN 101830711A CN 201010128810 CN201010128810 CN 201010128810 CN 201010128810 A CN201010128810 A CN 201010128810A CN 101830711 A CN101830711 A CN 101830711A
- Authority
- CN
- China
- Prior art keywords
- powder
- ramming mass
- ramming
- preparation
- surface treatment
- 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)
Abstract
The invention discloses a preparation method of a special wear resistant plastic ramming mass for a pure low-temperature cogeneration technology. The method comprises the following steps of: (1) blending raw materials, wherein the raw materials comprise a ramming mass matrix, high-carbon asphalt powder, a surface treating agent and a composite binder, and the ramming mass matrix comprises emery, spheroidal graphite powder, Al2O3 powder, SiO2 micro powder, blue crystal powder and chromium mineral powder; (2) carrying out first-layer mixing on the components in the ramming mass matrix except the Al2O3 powder and the SiO2 micro powder with the high-carbon asphalt powder, then adding the SiO2 micro powder and silicon-aluminum oxide powder which are treated by using the surface treating agent to carry out second-layer mixing, and next, adding the composite binder to carry out a third-layer mixing; and (3) carrying out toughening treatment on the ramming mass by adopting a metal hexsteel, and then carrying out the toughening treatment by blending with steel fibers in the ramming mass. The ramming mass prepared by using the method has wear resistance, long service life and high heat utilization ratio.
Description
Technical field
The present invention relates to a kind of preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology.
Background technology
Pure low-temperature cogeneration technology not only has great importance aspect energy-saving and environmental protection in the popularization of cement industry, and can bring considerable economic.But the afterheat generating system pipeline is owing to be subjected to material for a long time and highdensityly contain washing away and corroding of dust gas, defective such as often easily cause used liner plastic ramming mass quick abrasion, the life-span is short and heat utilization efficiency is low.Annual because the stop time that wear problem causes is quite permanent, become a technical barrier of the domestic pure low-temperature cogeneration of puzzlement, therefore need a kind of anti-wear plastic ramming material that is exclusively used in pure low-temperature cogeneration technology.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology, and the ramming mass of preparing is wear-resistant, the life-span is long, heat utilization efficiency is high.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: be exclusively used in the preparation method of the anti-wear plastic ramming material of pure low-temperature cogeneration technology, it is characterized in that comprising the steps:
(1) raw material is prepared, described raw material is made up of ramming mass matrix, high-carbon asphalt powder, surface treatment agent and combined binder, and wherein the ramming mass matrix is by emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2Micro mist, the aquamarine powder, chromite ore fine is formed;
(2) Al will be removed in the ramming mass matrix
2O
3Powder, SiO
2Component and high-carbon asphalt powder carry out the first layer mixing outside the micro mist, add the SiO that handled through surface treatment agent then
2Micro mist and silicon oxide aluminium powder carry out the second layer to be mixed, and adds combined binder again and carries out the 3rd layer of mixing;
(3) adopt the metal hexsteel that ramming mass is carried out toughness reinforcing processing, in ramming mass, cooperate steel fiber that it is carried out enhancement process again, the deformation mechanism of high-abrasive material is made moderate progress, improve the resistibility of material;
(4) will pinch into the material of bulk through the ramming mass of toughness reinforcing enhancement process, use the plastic wrapping bag hermetic package.
As preferably, the per-cent that described ramming mass matrix, high-carbon asphalt powder, surface treatment agent account for ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight is respectively 72-90%, 0.5-18%, 0.3-10%, the add-on of described combined binder is the 2-10% of ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight.
As preferably, described emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2The per-cent that micro mist, aquamarine powder, chromite ore fine account for ramming mass matrix weight is respectively 45%, 43%, 4.5%, 3.5%, 2.5%, 1.5%.
As preferably, described emergy grain thickness is 23mm, and the thickness of described spheroidal graphite powder is 270 orders.
As preferably, described surface treatment agent is a silicon sol.Described combined binder is an aluminium dihydrogen phosphate.
As preferably, described ultrafine silica powder, silicon oxide aluminium powder are Al
2O
3Powder, SiO
2Micro mist obtains through handling through the high-speed stirring combination drying under 200～300 ℃ temperature with surface treatment agent.
The present invention is with fused corundom aggregate, fused corundom fine powder, SiO
2Micro mists etc. are main raw material, add surface treatment agent, and add-on and improvement raw material calendering process by controlling the biphosphate Al binding agent, develop.This ramming mass particle is tightly packed, there is not bigger macroscopic defects, volume density is big, raw material mainly adopts ionic compound and part synthetic covalent compound, according to the solid structure theory, ionic linkage and covalent linkage belong to strong associative key, so strength and stiffness are very big, can effectively resist the surging force and the shear-stress of powder, and coupling system forms Chemical bond owing to adopt complex intensifying measure and special processing, causes intensity very high, for the operation of the efficient and long life of waste heat equipment provides reliable guarantee, improved the afterheat generating system running efficiency.In addition, this invention has characteristics such as good toughness, wear-resistant, anticorrosive and easy construction, can obtain good result of use in the pure low-temperature electricity-generating engineering of cement dry method rotary kiln.
Embodiment
Be embodiments of the invention below, be exclusively used in the preparation method of the anti-wear plastic ramming material of pure low-temperature cogeneration technology, comprise the steps:
(1) raw material is prepared, described raw material is made up of ramming mass matrix, high-carbon asphalt powder, surface treatment agent and combined binder, and wherein the ramming mass matrix is by emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2Micro mist, the aquamarine powder, chromite ore fine is formed;
(2) Al will be removed in the ramming mass matrix
2O
3Powder, SiO
2Component and high-carbon asphalt powder carry out the first layer mixing outside the micro mist, add the SiO that handled through surface treatment agent then
2Micro mist and silicon oxide aluminium powder carry out the second layer to be mixed, and adds combined binder again and carries out the 3rd layer of mixing;
(3) adopt the metal hexsteel that ramming mass is carried out toughness reinforcing processing, in ramming mass, cooperate steel fiber that it is carried out enhancement process again, the deformation mechanism of high-abrasive material is made moderate progress, improve the resistibility of material;
(4) will pinch into the material of bulk through the ramming mass of toughness reinforcing enhancement process, use the plastic wrapping bag hermetic package.
Wherein, the per-cent that described ramming mass matrix, high-carbon asphalt powder, surface treatment agent account for ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight is respectively 72-90%, 0.5-18%, 0.3-10%, the weight percent of described ramming mass matrix, high-carbon asphalt powder, surface treatment agent specifically can select 80%, 10%, 10% or 72%, 18%, 10% or 90%, 5%, 5%.The add-on of described combined binder is the 2-10% of ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight, and the wedding agent weight percent specifically can select 2% or 6% or 10%.Described emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2The per-cent that micro mist, aquamarine powder, chromite ore fine account for ramming mass matrix weight is respectively 45%, 43%, 4.5%, 3.5%, 2.5%, 1.5%.Described emergy grain thickness is 23mm, and the thickness of described spheroidal graphite powder is 270 orders.Described surface treatment agent is a silicon sol.Described combined binder is an aluminium dihydrogen phosphate.Described ultrafine silica powder, silicon oxide aluminium powder are Al
2O
3Powder, SiO
2Micro mist obtains through handling through the high-speed stirring combination drying under 200～300 ℃ temperature with surface treatment agent.
Claims (7)
1. be exclusively used in the preparation method of the anti-wear plastic ramming material of pure low-temperature cogeneration technology, it is characterized in that comprising the steps:
(1) raw material is prepared, described raw material is made up of ramming mass matrix, high-carbon asphalt powder, surface treatment agent and combined binder, and wherein said ramming mass matrix is by emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2Micro mist, the aquamarine powder, chromite ore fine is formed;
(2) Al will be removed in the ramming mass matrix
2O
3Powder, SiO
2Component and high-carbon asphalt powder carry out the first layer mixing outside the micro mist, add the SiO that handled through surface treatment agent then
2Micro mist and silicon oxide aluminium powder carry out the second layer to be mixed, and adds combined binder again and carries out the 3rd layer of mixing;
(3) adopt the metal hexsteel that ramming mass is carried out toughness reinforcing processing, in ramming mass, cooperate steel fiber that it is carried out enhancement process again, the deformation mechanism of high-abrasive material is made moderate progress, improve the resistibility of material;
(4) will pinch into the material of bulk through the ramming mass of toughness reinforcing enhancement process, use the plastic wrapping bag hermetic package.
2. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 1, it is characterized in that: the per-cent that described ramming mass matrix, high-carbon asphalt powder, surface treatment agent account for ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight is respectively 72-90%, 0.5-18%, 0.3-10%, the add-on of described combined binder is the 2-10% of ramming mass matrix, high-carbon asphalt powder, surface treatment agent gross weight.
3. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 2 is characterized in that: described emergy, spheroidal graphite powder, Al
2O
3Powder, SiO
2The per-cent that micro mist, aquamarine powder, chromite ore fine account for ramming mass matrix weight is respectively 45%, 43%, 4.5%, 3.5%, 2.5%, 1.5%.
4. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 1 is characterized in that: described emergy grain thickness is 23mm, and the thickness of described spheroidal graphite powder is 270 orders.
5. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 1 is characterized in that: described surface treatment agent is a silicon sol.
6. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 1 is characterized in that: described combined binder is an aluminium dihydrogen phosphate.
7. the preparation method who is exclusively used in the anti-wear plastic ramming material of pure low-temperature cogeneration technology according to claim 1 is characterized in that: described ultrafine silica powder, silicon oxide aluminium powder are Al
2O
3Powder, SiO
2Micro mist obtains through handling through the high-speed stirring combination drying under 200～300 ℃ temperature with surface treatment agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128810 CN101830711A (en) | 2010-03-19 | 2010-03-19 | Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010128810 CN101830711A (en) | 2010-03-19 | 2010-03-19 | Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101830711A true CN101830711A (en) | 2010-09-15 |
Family
ID=42714954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010128810 Pending CN101830711A (en) | 2010-03-19 | 2010-03-19 | Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101830711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095898A (en) * | 2018-09-11 | 2018-12-28 | 技新（浙江）节能技术有限公司 | A kind of preparation method of pure low-temperature cogeneration anti-wear plastic ramming material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994711A (en) * | 2006-12-19 | 2007-07-11 | 安徽省宁国市耐火材料有限责任公司 | Anti-wear plastic ramming material dedicated for pure low-temperature waste heat power generation equipment |
| CN101143795A (en) * | 2007-09-05 | 2008-03-19 | 武汉钢铁(集团)公司 | Environment-friendly type tamping material and preparation method thereof |
| CN101462888A (en) * | 2009-01-09 | 2009-06-24 | 霍玉祥 | Formula of high performance strong wear resistance ramming mass |
-
2010
- 2010-03-19 CN CN 201010128810 patent/CN101830711A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994711A (en) * | 2006-12-19 | 2007-07-11 | 安徽省宁国市耐火材料有限责任公司 | Anti-wear plastic ramming material dedicated for pure low-temperature waste heat power generation equipment |
| CN101143795A (en) * | 2007-09-05 | 2008-03-19 | 武汉钢铁(集团)公司 | Environment-friendly type tamping material and preparation method thereof |
| CN101462888A (en) * | 2009-01-09 | 2009-06-24 | 霍玉祥 | Formula of high performance strong wear resistance ramming mass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095898A (en) * | 2018-09-11 | 2018-12-28 | 技新（浙江）节能技术有限公司 | A kind of preparation method of pure low-temperature cogeneration anti-wear plastic ramming material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Shi et al. | Experimental study on full-volume slag alkali-activated mortars: Air-cooled blast furnace slag versus machine-made sand as fine aggregates | |
| Kasar et al. | A brief review of fly ash as reinforcement for composites with improved mechanical and tribological properties | |
| Cheng et al. | Application of rock wool waste in cement-based composites | |
| CN104692745B (en) | A kind of high-strength high abrasion cement-based material and preparation method thereof | |
| CN107698266A (en) | Pipeline of hot air furnace sealing material and preparation method thereof | |
| CN102079647A (en) | Basalt fiber reinforced cement matrix composite and preparation method thereof | |
| CN103992068A (en) | Cement-based wear resistant material with high heat conduction coefficient | |
| CN102745963A (en) | Cement-base material with ultra-high performance and preparation method thereof | |
| CN106045529A (en) | Iron runner castable containing 80% of waste refractories or above | |
| Uysal et al. | The effect of various fibers on the red mud additive sustainable geopolymer composites | |
| Abo Sabah et al. | Interfacial behavior between normal substrate and green ultra‐high‐performance fiber‐reinforced concrete under elevated temperatures | |
| CN1872919A (en) | Wearable ceramic paint, and prepartion method | |
| CN103694850A (en) | Impact-resistant and wear-resistant protective agent and preparation and construction methods thereof | |
| Hajiaghamemar et al. | A high‐strength concrete resistant to elevated temperatures using steel slag aggregates | |
| CN101830711A (en) | Preparation method of special wear resistant plastic ramming mass for pure low-temperature cogeneration technology | |
| Erdem et al. | Effects of mixture design parameters on the mechanical behavior of high-performance fiber-reinforced concretes | |
| CN103786382B (en) | Inorganic glue fibrous composite reinforcement and protect concrete by method | |
| Akbulut et al. | The effects of waste iron powder and steel fiber on the physical and mechanical properties of geopolymer mortars exposed to high temperatures | |
| CN106316425B (en) | The wear-resisting coating of pipe insulation | |
| CN111072389B (en) | SiC ceramic particle surface modification process | |
| CN101172877B (en) | Process for manufacturing multicomponent combination toughness reinforcing silicon carbide ceramic including crystal whisker and fibre | |
| CN116854395A (en) | Carbonized glass fiber reinforced plastic material, preparation method thereof and application thereof in cement concrete | |
| Ahmad et al. | Sustainable concrete with partial substitution of paper pulp ash: A review | |
| CN103836095B (en) | It is heavy truck brake block of skeleton and preparation method thereof with " artificial skelecton " | |
| CN103786383B (en) | A kind of fibrous composite strengthens ceramic wafer and manufacture method 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 |
Application publication date: 20100915 |