CN107324822A - A kind of slag and slag basin release agent - Google Patents
A kind of slag and slag basin release agent Download PDFInfo
- Publication number
- CN107324822A CN107324822A CN201710577596.5A CN201710577596A CN107324822A CN 107324822 A CN107324822 A CN 107324822A CN 201710577596 A CN201710577596 A CN 201710577596A CN 107324822 A CN107324822 A CN 107324822A
- Authority
- CN
- China
- Prior art keywords
- slag
- auxiliary material
- release agent
- major ingredient
- water
- 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
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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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62204—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products using waste materials or refuse
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/10—Slag pots; Slag cars
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The present invention proposes a kind of slag and slag basin release agent, including major ingredient and auxiliary material, includes the component of following weight per 1kg major ingredients：The 0.8kg of fire clay 0.5, the 0.475kg of CHARACTERISTICS OF TAILINGS SAND 0.12, the 0.04kg of carburant 0.01 and the 0.02kg of bentonite 0.005, auxiliary material include waterglass, CMC and water, coordinate following auxiliary material to use per 1kg major ingredients：The 2 8ml and 3kg of water 1 of 10ml, 0.5%CMC of waterglass 5.The present invention is cheap, good with slag basin binding ability, easily separated with slag, and using simple, need to only proportion, slag basin inwall is coated in existing smearing mode after stirring.
Description
Technical field
The present invention relates to steelmaking technical field, particularly a kind of slag and slag basin release agent.
Background technology
The slag produced in steel-making is typically first positioned in slag basin, then is poured onto slag by slag basin, and slag is fetched after toppling over
Basin is reused.Any release agent is not coated by such as inwall of pomace basin, slag is easy-adhesion on slag basin when toppling over slag, with slag
Basin is not readily separated, many separation that slag and slag basin are realized by beaing slag basin of conventional art, and slag basin can both be damaged by beaing slag basin, again
Easily cause slag to splash, cause security incident.Prior art using refractory aggregate, anti -sludge agent, binding agent, suspending agent and other
Additive be configured to slag release agent and be applied to slag basin inwall formation with certain thickness, with slag basin be well combined, Yi Yugang
Lubricious, the lubricious fire resisting for possessing more than 1750 DEG C, high temperature resistant, corrosion resistance, steel when toppling over slag basin of slag separation
Slag is by self gravitation and the lubricious natural separation.But, the release agent price is high, and purchase cost is 2000 yuan/ton.Such as
What design a kind of slag and slag basin release agent cheap, well, easily separated with slag basin binding ability with slag, are to need at present
The technical problem to be solved.
The content of the invention
In order to solve the above technical problems, the present invention propose it is a kind of cheap, good, easily and slag with slag basin binding ability
The slag of separation and slag basin release agent.
The technical proposal of the invention is realized in this way：
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, include the component of following weight per 1kg major ingredients：It is resistance to
Fiery clay 0.5-0.8kg, CHARACTERISTICS OF TAILINGS SAND 0.12-0.475kg, carburant 0.01-0.04kg and bentonite 0.005-0.02kg, auxiliary material
Including waterglass, CMC and water, following auxiliary material is coordinated to use per 1kg major ingredients：Waterglass 5-10ml, 0.5%CMC 2-8ml and water
1-3kg。
It is preferred that, include the component of following weight per 1kg major ingredients：Fire clay 0.65kg, CHARACTERISTICS OF TAILINGS SAND 0.32kg, carburetting
Agent 0.02kg and bentonite 0.01kg, auxiliary material includes waterglass, CMC and water, coordinates following auxiliary material to use per 1kg major ingredients：Water glass
Glass 7.5ml, 0.5%CMC 5ml and water 1.5kg.
It is more highly preferred to, the size distribution of major ingredient is：60-70% is accounted for less than 0.074mm, 0.074-0.2mm's accounts for 15-
20%, 0.2-0.5mm's accounts for 5-10%, and 5-10% is accounted for more than 0.5mm.
As preferred, the size distribution of major ingredient is：Accounting for for 68%, 0.074-0.2mm is accounted for less than 0.074mm
16.8%, 0.2-0.5mm's accounts for 7.2%, and 8% is accounted for more than 0.5mm.
Compared with prior art, the present invention is cheap, good with slag basin binding ability, easily separated with slag, and makes
With simple, it need to only proportion, slag basin inwall is coated in existing smearing mode after stirring.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only a part of embodiment of the invention to apply example, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to what the present invention was protected
Scope.
Embodiment 1
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, the composition of major ingredient is：Fire clay 0.5kg, CHARACTERISTICS OF TAILINGS SAND
0.475kg, carburant 0.01kg and bentonite 0.015kg, the composition of auxiliary material is：Waterglass 5ml, 0.5%CMC 8ml and water
1kg。
Wherein, the size distribution of major ingredient is：Less than 0.074mm account for 70%, 0.074-0.2mm account for 18%, 0.2-
0.5mm's accounts for 6%, and 6% is accounted for more than 0.5mm.
Embodiment 2
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, the composition of major ingredient is：Fire clay 0.8kg, CHARACTERISTICS OF TAILINGS SAND
0.16kg, carburant 0.035kg and bentonite 0.005kg, the composition of auxiliary material is：Waterglass 10ml, 0.5%CMC 2ml and water
3kg。
Wherein, the size distribution of major ingredient is：Less than 0.074mm account for 65%, 0.074-0.2mm account for 20%, 0.2-
0.5mm's accounts for 10%, and 5% is accounted for more than 0.5mm.
Embodiment 3
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, the composition of major ingredient is：Fire clay 0.7kg, CHARACTERISTICS OF TAILINGS SAND
0.27kg, carburant 0.02kg and bentonite 0.01kg, the composition of auxiliary material is：Waterglass 8ml, 0.5%CMC 6ml and water
1.5kg。
Wherein, the size distribution of major ingredient is：Less than 0.074mm account for 70%, 0.074-0.2mm account for 15%, 0.2-
0.5mm's accounts for 5%, and 10% is accounted for more than 0.5mm.
Embodiment 4
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, the composition of major ingredient is：Fire clay 0.6kg, CHARACTERISTICS OF TAILINGS SAND
0.34kg, carburant 0.04kg and bentonite 0.02kg, the composition of auxiliary material is：Waterglass 7.5ml, 0.5%CMC 5ml and water
1.5kg。
Wherein, the size distribution of major ingredient is：Less than 0.074mm account for 60%, 0.074-0.2mm account for 20%, 0.2-
0.5mm's accounts for 10%, and 10% is accounted for more than 0.5mm.
Embodiment 5
A kind of slag and slag basin release agent, including major ingredient and auxiliary material, the composition of major ingredient is：Fire clay 0.65kg, mine tailing
Sand 0.32kg, carburant 0.02kg and bentonite 0.01kg, the composition of auxiliary material is：Waterglass 7.5ml, 0.5%CMC 5ml and water
1.5kg。
Wherein, the size distribution of major ingredient is：Less than 0.074mm account for 68%, 0.074-0.2mm account for 16.8%, 0.2-
0.5mm's accounts for 7.2%, and 8% is accounted for more than 0.5mm.
Test experiments：
PC-FL release agents using the distance of travel of roc Refractory Co., ltd of Gongyi City of Henan Province of buying is control samples, to implementing
Release agent prepared by example 1-5 carries out toppling over test.Test is (existing from slag basin, the identical application process of same size
Spraying coating process), same amount of slag, each experiment repeats 100 times.The quantity that slag can successfully be toppled over is respectively：It is right
Than 60, sample, embodiment 1 73, embodiment 2 72, embodiment 3 75, embodiment 4 78 and embodiment 5 80.This
The separating effect for inventing the release agent prepared is substantially better than the release agent of buying, and production cost is low, and being adapted to large-scale production should
With.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (4)
1. a kind of slag and slag basin release agent, it is characterised in that including major ingredient and auxiliary material, the major ingredient per 1kg is included such as
The component of lower weight：Fire clay 0.5-0.8kg, CHARACTERISTICS OF TAILINGS SAND 0.12-0.475kg, carburant 0.01-0.04kg and bentonite
0.005-0.02kg, the auxiliary material includes waterglass, CMC and water, and the major ingredient per 1kg coordinates following auxiliary material to use：Water glass
Glass 5-10ml, 0.5%CMC 2-8ml and water 1-3kg.
2. slag according to claim 1 and slag basin release agent, it is characterised in that the major ingredient per 1kg is included such as
The component of lower weight：Fire clay 0.65kg, CHARACTERISTICS OF TAILINGS SAND 0.32kg, carburant 0.02kg and bentonite 0.01kg, the auxiliary material
Including waterglass, CMC and water, the major ingredient per 1kg coordinates following auxiliary material to use：Waterglass 7.5ml, 0.5%CMC 5ml and
Water 1.5kg.
3. slag according to claim 1 and slag basin release agent, it is characterised in that the size distribution of the major ingredient is：It is small
In the 0.074mm 60-70% that accounts for, 0.074-0.2mm's accounts for 15-20%, and 0.2-0.5mm's accounts for 5-10%, accounting for more than 0.5mm
5-10%.
4. slag according to claim 3 and slag basin release agent, it is characterised in that the size distribution of the major ingredient is：It is small
In 0.074mm account for 68%, 0.074-0.2mm account for 16.8%, 0.2-0.5mm account for 7.2%, account for 8% more than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577596.5A CN107324822A (en) | 2017-07-15 | 2017-07-15 | A kind of slag and slag basin release agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710577596.5A CN107324822A (en) | 2017-07-15 | 2017-07-15 | A kind of slag and slag basin release agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107324822A true CN107324822A (en) | 2017-11-07 |
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ID=60226985
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710577596.5A Pending CN107324822A (en) | 2017-07-15 | 2017-07-15 | A kind of slag and slag basin release agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107324822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028464A (en) * | 2022-06-25 | 2022-09-09 | 邯郸市复兴欣跃炉料有限公司 | Formula and method for producing steel slag separating agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852085A (en) * | 1974-01-09 | 1974-12-03 | Du Pont | Stable refractory slurry composition |
| JP3252909B2 (en) * | 1992-04-07 | 2002-02-04 | ベルトールド・シュティールケリーク | Method and Apparatus for Preventing Contamination of Tapping Steel with Converter Flash Slag |
| CN1804046A (en) * | 2005-12-28 | 2006-07-19 | 西峡县宏发耐火材料厂 | Steel slag release agent |
-
2017
- 2017-07-15 CN CN201710577596.5A patent/CN107324822A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852085A (en) * | 1974-01-09 | 1974-12-03 | Du Pont | Stable refractory slurry composition |
| JP3252909B2 (en) * | 1992-04-07 | 2002-02-04 | ベルトールド・シュティールケリーク | Method and Apparatus for Preventing Contamination of Tapping Steel with Converter Flash Slag |
| CN1804046A (en) * | 2005-12-28 | 2006-07-19 | 西峡县宏发耐火材料厂 | Steel slag release agent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028464A (en) * | 2022-06-25 | 2022-09-09 | 邯郸市复兴欣跃炉料有限公司 | Formula and method for producing steel slag separating agent |
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Application publication date: 20171107 |
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