CN101220276A - Method for producing wind drift sand solidifying polymerization agent - Google Patents
Method for producing wind drift sand solidifying polymerization agent Download PDFInfo
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- CN101220276A CN101220276A CNA2007101602022A CN200710160202A CN101220276A CN 101220276 A CN101220276 A CN 101220276A CN A2007101602022 A CNA2007101602022 A CN A2007101602022A CN 200710160202 A CN200710160202 A CN 200710160202A CN 101220276 A CN101220276 A CN 101220276A
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- polymerization agent
- sand
- wind drift
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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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
The invention discloses a preparation method of a sandy wind solidification polymerizing agent which is that under the normal temperature and pressure, magnesium oxide dissolved by the water is made into A solution; formaldehyde and urea fully dissolved are made into B solution and acetone and rare earth salt fully dissolved are made into C solution. Three well-distributed solutions after aging for over 4 hours are mixed and then are fully stirred to prepare the sandy wind solidification polymerizing agent. With simple technique, the preparation method has no harmful and toxic residues in the process of the preparation. When used for producing the building bricks, the method uses the aeolian sand as the main raw material, thus really realizing turning sand into treasure and inaugurating a new approach to curing desert. As the building bricks are produced by the sandy wind solidification polymerizing agent, plentiful coals, natural gases and water can be saved with wide application prospect, low production cost and easy popularization.
Description
Technical field
The present invention relates to a kind of preparation method of solidifying polymerizing agent, refer in particular to the method that wet type prepares wind drift sand solidifying polymerization agent.
Background technology
Dust storm claims drift-sand (eolian sand) again.There are 1,740,000 square kilometres of sandy lands in China, and really the area that can administer is about more than 50 ten thousand square kilometres, and also having 1,200,000 square kilometres is the primary desert that can not administer.Sand prevention, sand control have become the secular struggle direction of people, and how to utilize the desert to bring benefit to the mankind dreamboat that people especially pursue." sand industry " of rising in recent years is exactly the concrete action that realizes above-mentioned target.At present, producing earthenware brick and cement all needs to expend resources such as a large amount of Sweet natural gases, coal and finishes sintering process.For example, if calculate by producing 10 square metres of ceramic tile, energy cost is exactly 500 yuan.Develop and a kind ofly make building brick with solidifying agent, main raw material is that the technology of common sand has broad prospect of application.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of preparation method of wind drift sand solidifying polymerization agent, and this preparation method employs new technology, novel process is made a kind of polymerizing agent that can make the drift-sand curing molding with chemical such as magnesium oxide, urea.
The technical problem to be solved in the present invention is realized by following scheme: the preparation method of wind drift sand solidifying polymerization agent is characterized in that: under normal temperature, normal pressure, with the magnesium oxide water dissolution, make A liquid; Fully dissolve with formaldehyde and urea, make B liquid; Fully dissolve with acetone and rare earth salt, make C liquid, the weight percent of each component is in A, B, three kinds of solution total amounts that prepare of C: magnesium oxide 15-25%, water 50%, formaldehyde 0.5-1.5%, urea 15-25%, acetone 5-10%, rare earth salt 0.1-1%, ageing is more than 4 hours, above-mentioned A, B, three kinds of solution that prepare of C are fully stirred after mixing again, promptly make wind drift sand solidifying polymerization agent.
During use, this wind drift sand solidifying polymerization agent with after sand and magnesium chloride mix, is added a certain amount of fiber yarn again, shaking after stirring is pressed into shape, promptly can be made into the building brick of different purposes.
Advantage of the present invention is: 1, environmental protection: in process for preparation, do not have harmful poisonous residue.When producing building brick with it, main raw material is a drift-sand, has really realized change Sha Weibao, for having opened up a new way in the radical cure desert.
2, energy-conservation: produce building brick with this wind drift sand solidifying polymerization agent, all processes need not fired, maintenance.Compare with other brickmaking technology, saved Nonrenewable energy resources such as a large amount of coals, natural G﹠W.
3, economy: with the brickmaking of this wind drift sand solidifying polymerization agent, raw material sources are extensive, cheap, make floor tile with traditional cement+stone+sand and compare, and with one square metre of floor tile of the every production of this technology, priming cost is saved 4-6 unit.As count operations such as maintenance in, cost can be lower.
4, easily popularize: the building brick with wind drift sand solidifying polymerization agent production has characteristics such as plasticity is strong, intensity is high, water-intake rate is low, freeze proof dissolubility is good, and purposes is extremely extensive.
In a word, this preparation method technology is simple, need not to consume soil and cement.At normal temperatures just can fixed moulding, do not need to expend resources such as a large amount of coal and water and finish sintering and maintenance processes.If calculate by the whole nation 2,000,000,000 square metres of floor tiles of annual laying, can consume 200,000,000 tons of sands; If generally adopted this kind curing brick in the urban construction, will save 100,000,000 tons the energy nearly.In addition, solidify the brick technology and also have extremely strong plasticity-, can be processed into the sand product of multi-usage, multicolour, multiform shape, many specifications according to user's different demands.The test the floor tile made from this wind drift sand solidifying polymerization agent done through national experiment of building material center detects, and every index all reaches and is better than like product.
Description of drawings
Fig. 1 is technological process of production figure of the present invention
Embodiment
Below for an embodiment.To prepare 1000 kilograms of wind drift sand solidifying polymerization agent finished products.As shown in Figure 1, under normal temperature, normal pressure, with 500 kg of water (No. 2) dissolving, make A liquid with 200 kilograms of magnesium oxide (No. 1); With 9 kilograms formaldehyde (No. 3) and 240 kilograms of urea (No. 4) thorough mixing, make B liquid; With 50 kilograms of acetone (No. 5) and fully dissolving of 1 kilogram of ceric ammonium nitrate (No. 6), make C liquid, ageing 5 hours.With fully stirring again after three kinds of solution mixing that prepare, promptly make wind drift sand solidifying polymerization agent.During use, with 1000 kilograms of this wind drift sand solidifying polymerization agents with after 3000 kilograms of drift-sands and 1000 kilograms of magnesium chlorides mix, add again a certain amount of glass fiber (with other fiber yarn also can), shaking after stirring is pressed into shape, can be made into the building brick of different purposes.
Claims (1)
1. the preparation method of wind drift sand solidifying polymerization agent is characterized in that: under normal temperature, normal pressure, with the magnesium oxide water dissolution, make A liquid; Fully dissolve with formaldehyde and urea, make B liquid; Fully dissolve with acetone and rare earth salt, make C liquid, the weight percent of each component is in A, B, three kinds of solution total amounts that prepare of C: magnesium oxide 15-25%, water 50%, formaldehyde 0.5-1.5%, urea 15-25%, acetone 5-10%, rare earth salt 0.1-1%, ageing is more than 4 hours, above-mentioned A, B, three kinds of solution that prepare of C are fully stirred after mixing again, promptly make wind drift sand solidifying polymerization agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101602022A CN101220276A (en) | 2007-12-14 | 2007-12-14 | Method for producing wind drift sand solidifying polymerization agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101602022A CN101220276A (en) | 2007-12-14 | 2007-12-14 | Method for producing wind drift sand solidifying polymerization agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101220276A true CN101220276A (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101602022A Pending CN101220276A (en) | 2007-12-14 | 2007-12-14 | Method for producing wind drift sand solidifying polymerization agent |
Country Status (1)
| Country | Link |
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| CN (1) | CN101220276A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837073A (en) * | 2016-03-25 | 2016-08-10 | 南京理工大学 | Eolian sand permeation reduction agent, preparation method and application thereof |
| CN106007636A (en) * | 2016-05-09 | 2016-10-12 | 程寅 | Salt-corrosion-resistant vesicle-mixed eolian sandy soil and preparing method thereof |
-
2007
- 2007-12-14 CN CNA2007101602022A patent/CN101220276A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837073A (en) * | 2016-03-25 | 2016-08-10 | 南京理工大学 | Eolian sand permeation reduction agent, preparation method and application thereof |
| CN105837073B (en) * | 2016-03-25 | 2018-06-12 | 南京理工大学 | A kind of aeolian sand delays penetration enhancer, preparation method and applications |
| CN106007636A (en) * | 2016-05-09 | 2016-10-12 | 程寅 | Salt-corrosion-resistant vesicle-mixed eolian sandy soil and preparing method thereof |
| CN106007636B (en) * | 2016-05-09 | 2019-03-26 | 程寅 | A kind of bubble mixing drift-sand soil resistant to salt corrosion and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080716 |