CN107216857A - A kind of industrial dust emission reduction curing materials and preparation method thereof - Google Patents
A kind of industrial dust emission reduction curing materials and preparation method thereof Download PDFInfo
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- CN107216857A CN107216857A CN201710541402.6A CN201710541402A CN107216857A CN 107216857 A CN107216857 A CN 107216857A CN 201710541402 A CN201710541402 A CN 201710541402A CN 107216857 A CN107216857 A CN 107216857A
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- curing materials
- industrial dust
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of industrial dust emission reduction curing materials, include each component of following parts by weight：5 10 parts of ureaformal dehyde resin glue, 10 20 parts of maltodextrin, 30 60 parts of oxidized starch glue, 50 80 parts of activated magnesia, 30 50 parts of tertiary acyl quaternary humic acid, 8 15 parts of sodium lignin sulfonate, 35 parts of polyacrylamide sodium.The invention also discloses the preparation method of the industrial dust emission reduction curing materials.Industrial dust curing molding can be agglomerate grains raw material or furnace charge by the industrial dust emission reduction curing materials of the present invention, play a part of the discharge of control dust pollution, reduction resource consumption, energy-saving and emission-reduction, clean manufacturing.
Description
Technical field
The present invention relates to industrial dust processing technology field, especially a kind of industrial dust emission reduction curing materials and its preparation
Method.
Background technology
Industrial dust point exhaust gas dust and environment dust.Exhaust gas dust is the exhaust gas dust particle collected by dust pelletizing system
Thing；Environment dust is dust, the particle powder collected in process of production.Industrial dust is to cause atmosphere pollution, harm people
One of healthy source of class.
For a long time, China is main with deduster dust, watering spray, covering dust suppression in terms of industrial dust pollution is administered
Etc. mode, these methods are to administer dust pollution of area source.And in terms of industrial dust processing, largely take back and match somebody with somebody or arrange outside
Mode, and these dust iron content, phosphorus content reach 50%-70%, are value very high secondary resources, due to industrial production
It is required that higher iron content, carbon containing block stock, and because returning the reasons such as many, complex chemical composition of dust quantity matched somebody with somebody, cause life
Produce index to decline, dust collector efficiency reduction, environmental pollution is aggravated as outer row.
In order to overcome the problems such as existing outer row's potential safety hazard of industrial dedusting ash is more, secondary pollution is serious, it is desirable to provide one
The method for planting new processing industrial dust.
The content of the invention
First purpose of the present invention is to provide a kind of industrial dust emission reduction curing materials.
Second object of the present invention is the preparation method for providing above-mentioned industrial dust emission reduction curing materials.
To realize above-mentioned first purpose, the present invention uses herein below：
A kind of industrial dust emission reduction curing materials, include each component of following parts by weight：5-10 parts of ureaformal dehyde resin glue, maltodextrin
10-20 parts, 30-60 parts of oxidized starch glue, 50-80 parts of activated magnesia, 30-50 parts of tertiary acyl quaternary humic acid, sulfomethylated lignin
Sour sodium 8-15 parts, 3-5 parts of polyacrylamide sodium.
It is ureaformal dehyde resin glue, maltodextrin, oxidized starch glue, activated magnesia, tertiary acyl quaternary humic acid, wooden in the present invention
Plain sodium sulfonate, polyacrylamide sodium have sale in various regions Chemical market.
To realize above-mentioned second purpose, the present invention uses herein below：
The preparation method of above-mentioned industrial dust emission reduction curing materials, comprises the following steps：Ureaformal dehyde resin glue, malt are pasted in proportion
After essence, oxidized starch glue, activated magnesia, tertiary acyl quaternary humic acid, sodium lignin sulfonate, Sodium Polyacrylate are weighed, pour into
Stir, afterwards crush mixture in mixer, produce.
Further, mixture is crushed to 200 mesh.
The present invention has advantages below：
Industrial dust emission reduction curing materials of the invention are nontoxic, scattered, quick solidifying, intensity are high, can be by industrial powder
Dirt curing molding under physical action is the agglomerate grains raw material or furnace charge for meeting demand of industrial production, plays control dust pollution
Discharge, reduction resource consumption, energy-saving and emission-reduction, the effect of clean manufacturing.
The preparation process of the industrial dust emission reduction curing materials of the present invention is simple, facilitates large-scale application.
Embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, and this should not be limited with this
The protection domain of invention.
Embodiment 1
A kind of preparation method of industrial dust emission reduction curing materials, comprises the following steps：Weigh 7 parts of ureaformal dehyde resin glue, malt paste
It is 13 parts of essence, 45 parts of pre-gelatinized starch, 65 parts of activated magnesia, 35 parts of tertiary acyl quaternary humic acid, 10 parts of sodium lignin sulfonate, poly-
Mixer is poured under 3 parts of PAA, normal temperature to stir, 200 mesh is crushed to, is packed with double-layer plastic bag, obtains industrial powder
Dirt emission reduction curing materials.
Embodiment 2
A kind of preparation method of industrial dust emission reduction curing materials, comprises the following steps：Weigh 9 parts of ureaformal dehyde resin glue, malt paste
It is 10 parts of essence, 50 parts of pre-gelatinized starch, 50 parts of activated magnesia, 40 parts of tertiary acyl quaternary humic acid, 15 parts of sodium lignin sulfonate, poly-
Mixer is poured under 5 parts of PAA, normal temperature to stir, 200 mesh is crushed to, is packed with double-layer plastic bag, obtains industrial powder
Dirt emission reduction curing materials.
Embodiment 3
A kind of preparation method of industrial dust emission reduction curing materials, comprises the following steps：Weigh 5 parts of ureaformal dehyde resin glue, malt paste
It is 20 parts of essence, 30 parts of oxidized starch glue, 80 parts of activated magnesia, 50 parts of tertiary acyl quaternary humic acid, 8 parts of sodium lignin sulfonate, poly-
Mixer is poured under 4 parts of acryloyl sodium, normal temperature to stir, 200 mesh is crushed to, is packed with double-layer plastic bag, obtains industrial powder
Dirt emission reduction curing materials.
The technical indicator such as following table of industrial dust emission reduction curing materials of the invention made from embodiment 1,2 and 3：
| Project | Index |
| Loss on drying, % | ≤14.0 |
| PH value (1% aqueous solution, 25 DEG C) | 6.0-9.0 |
| Density, g/cm3 | 0.6-0.9 |
| Viscosity (15% solution, 25 DEG C) mpas | ≥2000 |
It can be seen that, industrial dust emission reduction curing materials of the invention are nontoxic, scattered, quick solidifying, intensity high.
Using：The exhaust gas dust produced during the industry productions such as metallurgy, chemical industry, carbon, environment dust are used for raw material,
Industrial dust emission reduction curing materials made from embodiment 1,2,3 are added, by conveying, dispensing, stirring, shaping, drying process,
Under physics, chemistry, polymerization, make powder dust particle and the curing materials formation gelinite of the present invention and the group of consolidation crystal structure
Block particle, is converted into the furnace charge or auxiliary material for meeting industry smelting application requirement, so as to reach industrial dust emission reduction and recycling profit
Purpose.
Contrast experiment：
1) similar to Example 1, difference is without sodium lignin sulfonate.It was found that, because dust wetability is poor,
Dust is caused to mix inequality with curing materials, compared with Example 1, ratio of briquetting reduction by 20%, agglomerate grains intensity decreases
10%.
2) similar to Example 1, difference is without pre-gelatinized starch.It was found that, due to bad adhesion, cause powder
The compound of dirt and curing materials does not have toughness, compared with Example 1, ratio of briquetting reduction by 40%, agglomerate grains intensity decreases
50%.
3) similar to Example 1, difference is without activated magnesia, compared with Example 1, rate of drying drop
It is low by 30%.
4) similar to Example 2, difference is without ureaformal dehyde resin glue, compared with Example 2, heat endurance reduction
25%.
5) similar to Example 2, difference is without tertiary acyl quaternary humic acid, compared with Example 2, shaping
Rate reduction by 25%, rate of drying reduction by 15%.
6) similar to Example 3, difference is without tertiary acyl quaternary humic acid, compared with Example 3, dust
Resource utilization rate reduction by 25%, rate of drying reduction by 15%.
As can be seen here, increasing or decreasing one of which component in formula of the invention can influence dust percentage of consolidation, consolidation strong
Degree, heat endurance, rate of drying, and then industrial dust emission reduction and recycling are influenceed, curing materials of the invention are to metallurgy
Iron content, the carbonaceous dust powder solidification effects such as dirt mud, carbon dedusting ash, silicon industry dust are excellent, industrial dust resource utilization rate
Height, technical-economic index is notable.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention, for those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms, all embodiments can not be exhaustive here, it is every to belong to this hair
Row of the obvious changes or variations that bright technical scheme is extended out still in protection scope of the present invention.
Claims (4)
1. a kind of industrial dust emission reduction curing materials, it is characterised in that include each component of following parts by weight：Ureaformal dehyde resin glue 5-10
Part, 10-20 parts of maltodextrin, 30-60 parts of oxidized starch glue, 50-80 parts of activated magnesia, tertiary acyl quaternary humic acid 30-50
Part, 8-15 parts of sodium lignin sulfonate, 3-5 parts of polyacrylamide sodium.
2. industrial dust emission reduction curing materials according to claim 1, it is characterised in that the oxidized starch glue is pre- paste
Change starch.
3. the preparation method of industrial dust emission reduction curing materials as claimed in claim 1 or 2, it is characterised in that including following
Step：In proportion by ureaformal dehyde resin glue, maltodextrin, oxidized starch glue, activated magnesia, tertiary acyl quaternary humic acid, sulfomethylated lignin
After sour sodium, Sodium Polyacrylate are weighed, pour into mixer and stir, afterwards crush mixture, produce.
4. the preparation method of industrial dust emission reduction curing materials according to claim 3, it is characterised in that by mixture powder
It is broken to 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710541402.6A CN107216857A (en) | 2017-07-05 | 2017-07-05 | A kind of industrial dust emission reduction curing materials and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710541402.6A CN107216857A (en) | 2017-07-05 | 2017-07-05 | A kind of industrial dust emission reduction curing materials and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107216857A true CN107216857A (en) | 2017-09-29 |
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| CN201710541402.6A Pending CN107216857A (en) | 2017-07-05 | 2017-07-05 | A kind of industrial dust emission reduction curing materials and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482009A (en) * | 2002-09-09 | 2004-03-17 | 邓章志 | Technology for making environment-friendly type artwork |
| CN101049785A (en) * | 2007-05-15 | 2007-10-10 | 李泽雄 | Producing method for piling up molding drawing artwork porcelain, and composition of molding drawing paste mud |
| CN104694084A (en) * | 2015-02-10 | 2015-06-10 | 河南省远征冶金科技有限公司 | Industrial dust emission reduction curing agent and preparation method thereof |
-
2017
- 2017-07-05 CN CN201710541402.6A patent/CN107216857A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1482009A (en) * | 2002-09-09 | 2004-03-17 | 邓章志 | Technology for making environment-friendly type artwork |
| CN101049785A (en) * | 2007-05-15 | 2007-10-10 | 李泽雄 | Producing method for piling up molding drawing artwork porcelain, and composition of molding drawing paste mud |
| CN104694084A (en) * | 2015-02-10 | 2015-06-10 | 河南省远征冶金科技有限公司 | Industrial dust emission reduction curing agent and preparation method thereof |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170929 |