CN109437781A - A kind of Water Quenching Slag hollow brick and preparation method thereof - Google Patents
A kind of Water Quenching Slag hollow brick and preparation method thereof Download PDFInfo
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- CN109437781A CN109437781A CN201811433511.7A CN201811433511A CN109437781A CN 109437781 A CN109437781 A CN 109437781A CN 201811433511 A CN201811433511 A CN 201811433511A CN 109437781 A CN109437781 A CN 109437781A
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- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of Water Quenching Slag hollow bricks and preparation method thereof, by Fe alloy slag after granulator water quenching, are ground into 180 mesh particles; it is mixed again with hydroxypropyl methyl cellulose ether, formic acid calcium powder; grinding 20-30 minutes, then mixed with water, it stirs evenly; obtain mixed slurry; quick lime, sulphate aluminium cement, rubble, sand are uniformly mixed, are uniformly mixed with mixed slurry and other residual components, is stirred to react 10 minutes; it is poured, vibrates, conserving to get a kind of Water Quenching Slag hollow brick.The present invention can not only improve the utilization rate of clinker, while also be able to satisfy the demand of the Multifucntional materials for wall of domestic and international building material industry development.Clay brick, the calcium silica brick produced compared to traditional combustion method, the energy using the hollow brick loss of granulated bf slag preparation is also less, not only economizes on resources, is a kind of protection to environment.
Description
Technical field
The invention belongs to architecture engineering material and its application field more particularly to a kind of Water Quenching Slag hollow brick and its preparation sides
Method.
Background technique
Building block is to utilize artificial bulk made of concrete, industrial waste (clinker, flyash etc.) or local material, shape
Size is bigger than brick, has equipment simple, builds fireballing advantage, has met wall reform in building industrialization development and has wanted
It asks.
Building block can be divided into solid block and building-block by face shaping.Building-block has single square hole, single circular hole
With multiple rows of three kinds of forms in flat hole, wherein multiple rows of flat hole to keep the temperature it is advantageous.It is individually composed by building-block or is poured with reinforcing bar mixed
Solidifying local soil type at wall as novel wall, be widely used in current building trade.Hollow brick is with clay, page
Rock etc. is primary raw material, is made by feedstock processing, molding, sintering.Hollow brick advantage be it is light, intensity is high, heat preservation, sound insulation drop
Performance of making an uproar is good.Existing hollow brick is sintered hollow block mostly, sintered hollow block abbreviation porous brick, is referred to shale, gangue or
Flyash is primary raw material, with the brick of vertical hole (hole ratio >=25%, pore size is small and quantity is more) made of being fired.
Due to needing to be sintered, great energy consumption, environment easy to pollute are needed.
Brickmaking industry is the industry of highly energy-consuming, high pollution, high consumption of resources and low output, and each Bricks and Tiles Plant can obtain locality
The emphasis of Environmental Protection Agency is looked after, and a large amount of resource can be consumed by manufacturing hollow brick now, does not meet resource-effective principle, such as mostly
The sintering temperature of number Bricks and Tiles Plant is 1300-1400 DEG C or so, and energy consumption is high, in order to solve this problem, the engineering technology people of industry
Member takes many measures, generally enterprise take kiln is widened, the measure that lengthens achieve the purpose that it is energy-saving, so as to reality
It is now rapidly fired to, but the above method needs enterprise to put into a large amount of fund for kiln, and the space occupied of kiln to be transformed
Also will receive certain limitation, to realize it is difficult, and now do not allow cut the earth bake bricks, now with other substitute brickmaking
Cement is added, at high cost, the hollow brick water imbibition baked bricks is not strong, not wear-resisting, pressure-resistant, antidetonation, does not adapt to the demand of society.
Though Water Quenching Slag contains micro valuable element, under the conditions of current technology, without utility value.In order to fill
Divide and utilize this industrial solid waste, while being also the requirement of environmental protection, Water Quenching Slag activity function is studied, it is intended to
As the cementitious material for replacing part of cement to be used as filling, but find that aluminium oxide, silica content are lower.Activity function is not
If flyash is good, it has higher hardness in addition, polished, is used as filling as cementing agent, economic benefit is not obvious.
Based on above-mentioned analysis, that the invention discloses a kind of sintering temperatures is low, loss of energy is few, can not only improve the benefit of clinker
With rate, while being also able to satisfy the demand of the Multifucntional materials for wall of domestic and international building material industry development.Compared to traditional burning
Clay brick, the calcium silica brick of method production, the energy using the hollow brick loss of granulated bf slag preparation is also less, not only saves money
Source is a kind of protection to environment.
Summary of the invention
To solve the above problems, the object of the present invention is to provide a kind for the treatment of of wastes with processes of wastes against one another, the industrial residue money of low cost production
The method that source utilizes reduces their pollutions and harm to environment: answering " section soil saves ground, sharp useless, environmental protection " according to new wall material
Principle prepare a kind of Water Quenching Slag hollow brick using Fe alloy slag as primary raw material.
The present invention is achieved by the steps of:
A kind of Water Quenching Slag hollow brick, is made of the raw material of following weight: 180-220 parts of Fe alloy slag, quick lime 20-30
Part, 130-150 parts of sulphate aluminium cement, 1-2 parts of hydroxypropyl methyl cellulose ether, 2-3 parts of formic acid calcium powder, rubble 400-460
Part, 160-180 parts of sand, appropriate amount of water, 30-40 parts of auxiliary agent.
Further, which is made of the raw material of following weight: 200 parts of Fe alloy slag, 25 parts of quick lime, sulphur
140 parts of aluminate cement, 1.5 parts of hydroxypropyl methyl cellulose ether, 2.5 parts of formic acid calcium powder, 430 parts of rubble, 170 parts of sand, water
In right amount, 35 parts of auxiliary agent.
Further, the auxiliary agent is made of the raw material of following weight: 1-2 parts of ultra-fine polyester fiber, steel fibre
6-7 parts, 2-3 parts of N hydroxymethyl acrylamide, 5-7 parts of polyester acrylate, 7-9 parts of zinc oxide, 3-5 parts of turpentine oil, stearic acid
1-2 parts of aluminium, 0.6-0.8 parts of potassium hydroxide, 1-2 parts of iron chloride, 15-25 parts of water.
Further, the auxiliary agent is made by the following method, by water, ultra-fine polyester fiber, steel fibre, N- methylol propylene
Amide, polyester acrylate, aluminum stearate mixing, are heated to 85 DEG C, and zinc oxide is added and is stirred to react 20 minutes, then surplus with other
The mixing of remaining ingredient, is heated to 95 DEG C, stir 30 minutes to get.
A kind of preparation method of Water Quenching Slag hollow brick, comprising the following steps:
(1) prepare Water Quenching Slag: by Fe alloy slag after granulator water quenching, slag and water flow into stirred tank together, the grain slag being washed into
Mixture is squeezed into distributing trough by pumping, then grain slag mixture is fitted into dehydration slot by distributing trough, grain slag is separated, then by discharging
Mouth pours into skip, and it is spare to obtain Water Quenching Slag；
(2) prepare mixed slurry: by Water Quenching Slag smash and grind at 180 mesh particles, then with hydroxypropyl methyl cellulose ether, calcium formate
Powder mixing, grinds 20-30 minutes, then mix with water, stirs evenly, obtain mixed slurry；
(3) it is poured, vibrates: quick lime, sulphate aluminium cement, rubble, sand are uniformly mixed, with mixed slurry and other residues
Ingredient is uniformly mixed, and is stirred to react 10 minutes, is poured, vibrates；
(4) it conserves: then the hollow brick poured being placed in 15 DEG C of wet environment and carry out maintenance 7 days to get a kind of Water Quenching Slag
Hollow brick.
The beneficial effects of the present invention are:
Clay brick, the calcium silica brick produced compared to traditional combustion method, sintering temperature of the present invention is low, loss of energy is few, can improve furnace
The utilization rate of slag meets the demand of the Multifucntional materials for wall of domestic and international building material industry development, not only economizes on resources, more right
Environment is a kind of protection.
Specific embodiment
Embodiment 1
A kind of Water Quenching Slag hollow brick
(1) prepare Water Quenching Slag: by Fe alloy slag 200t after granulator water quenching, slag and water flow into stirred tank together, are washed into
Grain slag mixture is squeezed into distributing trough by pumping, then grain slag mixture is fitted into dehydration slot by distributing trough, grain slag is separated, then by
Discharge port pours into skip, and it is spare to obtain Water Quenching Slag；
(2) auxiliary agent is prepared: by water 20t, ultra-fine polyester fiber 1.5t, steel fibre 6.5t, N hydroxymethyl acrylamide 2.5t, polyester
Acrylate 6t, aluminum stearate 1.5t mixing, are heated to 85 DEG C, and zinc oxide 8t is added and is stirred to react 20 minutes, then with turpentine oil
4t, aluminum stearate, potassium hydroxide 0.7t, iron chloride 1.5t mixing, are heated to 95 DEG C, stir 30 minutes to get；
(3) prepare mixed slurry: by Water Quenching Slag smash and grind at 180 mesh particles, then with hydroxypropyl methyl cellulose ether 1.5t, first
Sour calcium powder 2.5t mixing, grinds 25 minutes, then mix with water, stirs evenly, obtain mixed slurry；
(4) it is poured, vibrates: quick lime 25t, sulphate aluminium cement 140t, rubble 430t, sand 170t are uniformly mixed, and mix
Slurry and auxiliary agent 35t are uniformly mixed, and are stirred to react 10 minutes, are poured, vibrate；
(5) it conserves: then the hollow brick poured being placed in 15 DEG C of wet environment and carry out maintenance 7 days to get a kind of Water Quenching Slag
Hollow brick.
Embodiment 2
A kind of Water Quenching Slag hollow brick
(1) prepare Water Quenching Slag: by Fe alloy slag 180t after granulator water quenching, slag and water flow into stirred tank together, are washed into
Grain slag mixture is squeezed into distributing trough by pumping, then grain slag mixture is fitted into dehydration slot by distributing trough, grain slag is separated, then by
Discharge port pours into skip, and it is spare to obtain Water Quenching Slag；
(2) auxiliary agent is prepared: by water 15t, ultra-fine polyester fiber 1t, steel fibre 6t, N hydroxymethyl acrylamide 2t, polyester acrylic
Ester 5t, aluminum stearate 1t mixing, are heated to 85 DEG C, and zinc oxide 7t is added and is stirred to react 20 minutes, then with turpentine oil 3t, stearic acid
Aluminium 1t, potassium hydroxide 0.6t, iron chloride 1-2t mixing, are heated to 95 DEG C, stir 30 minutes to get；
(3) prepare mixed slurry: by Water Quenching Slag smash and grind at 180 mesh particles, then with hydroxypropyl methyl cellulose ether 1t, formic acid
Calcium powder 2t mixing, grinds 20 minutes, then mix with water, stirs evenly, obtain mixed slurry；
(4) it is poured, vibrates: quick lime 20t, sulphate aluminium cement 130t, rubble 400t, sand 160 being uniformly mixed, with mixing slurry
Material and auxiliary agent 30t are uniformly mixed, and are stirred to react 10 minutes, are poured, vibrate；
(5) it conserves: then the hollow brick poured being placed in 15 DEG C of wet environment and carry out maintenance 7 days to get a kind of Water Quenching Slag
Hollow brick.
Embodiment 3
A kind of Water Quenching Slag hollow brick
(1) prepare Water Quenching Slag: by Fe alloy slag 220t after granulator water quenching, slag and water flow into stirred tank together, are washed into
Grain slag mixture is squeezed into distributing trough by pumping, then grain slag mixture is fitted into dehydration slot by distributing trough, grain slag is separated, then by
Discharge port pours into skip, and it is spare to obtain Water Quenching Slag；
(2) auxiliary agent is prepared: by water 25t, ultra-fine polyester fiber 2t, steel fibre 7t, N hydroxymethyl acrylamide 3t, polyester acrylic
Ester 7t, aluminum stearate 2t mixing, are heated to 85 DEG C, and zinc oxide 9t is added and is stirred to react 20 minutes, then with turpentine oil 5t, stearic acid
Aluminium, potassium hydroxide 0.8t, iron chloride 2t mixing, are heated to 95 DEG C, stir 30 minutes to get；
(3) prepare mixed slurry: by Water Quenching Slag smash and grind at 180 mesh particles, then with hydroxypropyl methyl cellulose ether 2t, formic acid
Calcium powder 3t mixing, grinds 30 minutes, then mix with water, stirs evenly, obtain mixed slurry；
(4) it is poured, vibrates: quick lime 30t, sulphate aluminium cement 150t, rubble 460t, sand 180t are uniformly mixed, and mix
Slurry and auxiliary agent 40t are uniformly mixed, and are stirred to react 10 minutes, are poured, vibrate；
(5) it conserves: then the hollow brick poured being placed in 15 DEG C of wet environment and carry out maintenance 7 days to get a kind of Water Quenching Slag
Hollow brick.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (5)
1. a kind of Water Quenching Slag hollow brick, which is characterized in that the hollow brick is made of the raw material of following weight: Fe alloy slag
180-220 parts, 20-30 parts of quick lime, 130-150 parts of sulphate aluminium cement, 1-2 parts of hydroxypropyl methyl cellulose ether, calcium formate
2-3 parts of powder, 400-460 parts of rubble, 160-180 parts of sand, appropriate amount of water, 30-40 parts of auxiliary agent.
2. hollow brick according to claim 1, which is characterized in that the hollow brick by following weight raw material system
At: 200 parts of Fe alloy slag, 25 parts of quick lime, 140 parts of sulphate aluminium cement, 1.5 parts of hydroxypropyl methyl cellulose ether, formic acid calcium powder
Last 2.5 parts, 430 parts of rubble, 170 parts of sand, appropriate amount of water, 35 parts of auxiliary agent.
3. hollow brick according to claim 1, which is characterized in that the auxiliary agent by following weight raw material system
At: 1-2 parts of ultra-fine polyester fiber, 6-7 parts of steel fibre, 2-3 parts of N hydroxymethyl acrylamide, 5-7 parts of polyester acrylate, oxygen
Change zinc 7-9 parts, 3-5 parts of turpentine oil, 1-2 parts of aluminum stearate, 0.6-0.8 parts of potassium hydroxide, 1-2 parts of iron chloride, 15-25 parts of water.
4. hollow brick according to claim 3, which is characterized in that the auxiliary agent is made by the following method, by water, ultra-fine washs
Synthetic fibre fiber, steel fibre, N hydroxymethyl acrylamide, polyester acrylate, aluminum stearate mixing, are heated to 85 DEG C, oxidation are added
Zinc is stirred to react 20 minutes, then is mixed with other remaining ingredient, and is heated to 95 DEG C, stir 30 minutes to get.
5. a kind of preparation method of the hollow brick described according to claim 1 ~ 4, which is characterized in that method includes the following steps:
(1) prepare Water Quenching Slag: by Fe alloy slag after granulator water quenching, slag and water flow into stirred tank together, the grain slag being washed into
Mixture is squeezed into distributing trough by pumping, then grain slag mixture is fitted into dehydration slot by distributing trough, grain slag is separated, then by discharging
Mouth pours into skip, and it is spare to obtain Water Quenching Slag；
(2) prepare mixed slurry: by Water Quenching Slag smash and grind at 180 mesh particles, then with hydroxypropyl methyl cellulose ether, calcium formate
Powder mixing, grinds 20-30 minutes, then mix with water, stirs evenly, obtain mixed slurry；
(3) it is poured, vibrates: quick lime, sulphate aluminium cement, rubble, sand are uniformly mixed, with mixed slurry and other residues
Ingredient is uniformly mixed, and is stirred to react 10 minutes, is poured, vibrates；
(4) it conserves: then the hollow brick poured being placed in 15 DEG C of wet environment and carry out maintenance 7 days to get a kind of Water Quenching Slag
Hollow brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433511.7A CN109437781A (en) | 2018-11-28 | 2018-11-28 | A kind of Water Quenching Slag hollow brick and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433511.7A CN109437781A (en) | 2018-11-28 | 2018-11-28 | A kind of Water Quenching Slag hollow brick and preparation method thereof |
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| CN109437781A true CN109437781A (en) | 2019-03-08 |
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| CN201811433511.7A Pending CN109437781A (en) | 2018-11-28 | 2018-11-28 | A kind of Water Quenching Slag hollow brick and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058641A (en) * | 2014-05-29 | 2014-09-24 | 蚌埠华东石膏有限公司 | Fiber concrete and preparation method thereof |
| CN104058698A (en) * | 2014-05-29 | 2014-09-24 | 蚌埠华东石膏有限公司 | Blast furnace water-quenched slag concrete and preparation method thereof |
| CN104529381A (en) * | 2014-12-29 | 2015-04-22 | 商都中建金马冶金化工有限公司 | Method for manufacturing microlite from high-temperature ferronickel alloy waste slag |
-
2018
- 2018-11-28 CN CN201811433511.7A patent/CN109437781A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058641A (en) * | 2014-05-29 | 2014-09-24 | 蚌埠华东石膏有限公司 | Fiber concrete and preparation method thereof |
| CN104058698A (en) * | 2014-05-29 | 2014-09-24 | 蚌埠华东石膏有限公司 | Blast furnace water-quenched slag concrete and preparation method thereof |
| CN104529381A (en) * | 2014-12-29 | 2015-04-22 | 商都中建金马冶金化工有限公司 | Method for manufacturing microlite from high-temperature ferronickel alloy waste slag |
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Application publication date: 20190308 |