CN101560374A - Environment-friendly snowmelt agent - Google Patents
Environment-friendly snowmelt agent Download PDFInfo
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- CN101560374A CN101560374A CNA2008100111070A CN200810011107A CN101560374A CN 101560374 A CN101560374 A CN 101560374A CN A2008100111070 A CNA2008100111070 A CN A2008100111070A CN 200810011107 A CN200810011107 A CN 200810011107A CN 101560374 A CN101560374 A CN 101560374A
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Abstract
The invention relates to an environment-friendly snowmelt agent which comprises the raw materials by weight percentage: 60 to 80 of tetrahydrate calcium nitrate, 8 to 15 of monohydrate calcium acetate, 4 to 7 of tetrahydrate magnesium acetate, 1 to 4 of potassium nitrate, 4 to 8 of potassium acetate, 2.5 to 5 of monoammonium phosphate and 0.5 to 1 of anticaking agent. The invention is harmless to the growth of plants, such as flowers, grasses, trees and crops, does not pollute fishes, does not damage the growth of the fishes, does not erode steel and fully achieves the snowmelt and environmental-protection requirements.
Description
Technical field
What the present invention relates to is Snow Agent.Environment-friendly snowmelt agent particularly.
Background technology
The prior art Snow Agent mainly is that employing sodium-chlor is main raw material.Though reached the purpose of snow removing, corrodibility is big, not only can cause the heavy corrosion to highway, bridge, motor vehicle and traffic route facility, reduce work-ing life, and cause damage for the flowers, plants and trees of highway both sides, and cause salinization to soil, cause environmental pollution.
For reaching the environmental protection purpose some improvement technology are arranged also, as the disclosed Snow Agent of CN200610046356 patent application be with at least two kinds in nitrocalcite, calcium chloride, magnesium chloride, sodium-chlor, five kinds of raw materials of Losantin with Starso, Sodium orthomolybdate, tertiary sodium phosphate, Sodium Benzoate, borax, Sodium Nitrite, Efficacious Disinfeitant, benzotriazole at least the 1-2 kind constitute.The disclosed Snow Agent of CN200310107207 patent application consists of: magnesium nitrate 20-30%, nitrocalcite 20-30%, saltpetre 10-20%, salt of wormwood 5-10%, solidifying agent 0.5-1.0%, CH (NH)
230-50%.
Summary of the invention
The purpose of this invention is to provide a kind of non-corrosiveness, harmless to soil, can promote the environment-friendly snowmelt agent of plant-growth.
Raw material of the present invention consists of weight ratio: 4 water nitrocalcite 60-80, a water acetic acid calcium 8-15,4 water acetic acid magnesium 4-7, saltpetre 1-4, Potassium ethanoate 4-8, primary ammonium phosphate 2.5-5, anti-caking agent (lime carbonate) 0.5-1.
The effect of each raw material
1,4 water nitrocalcite: be the main salt of Snow Agent, fusing point is low, and moisture absorption is extremely strong, and snow melt speed is fast.4 water nitrocalcite contain nitrogen and two kinds of nutritive elements of calcium, on agricultural, be used as the readily avaiable fertilizer of acid soil, the characteristics of replenishing the calcium, mending nitrogen are arranged fast, the unique combination of its nitric nitrogen and hundred-percent water-soluble calcium, unexistent character of many other chemical fertilizer and advantage are provided, nitrocalcite is one of chemical fertilizer of current market most worthy, so Snow Agent master salt adopts nitrocalcite can not work the mischief to farm crop.
2, a water acetic acid calcium: be auxiliary salt, suction lake property level is strong, can absorb a large amount of moisture content, quickens the snow melt of nitrocalcite.One water acetic acid calcium can resolve into ionized calcium and acetate ion, and sterilization, antiinflammation are arranged, and acetate is nontoxic.Calcium acetate always as sequestrant, presses down toxic agent in foodstuffs industry, stablizer, and buffer reagent and sweetener use, and have no side effect.
3,4 water acetic acid magnesium: fusing point is low, can promote to avenge quick liquefy.Can be used for drink additive.Human body and environment are had no side effect.
4, saltpetre: in Snow Agent, regulate the snow melt speed of other salt, keep the stabilization of Snow Agent.Saltpetre is 100% plant nutrient fertilizer.
5, Potassium ethanoate: moisture absorption is extremely strong, melts with snow the efficient height, and dissolved degree of separating is 1.3 times of water.
6, primary ammonium phosphate: soluble in water, the aqueous solution is alkalescence, can regulate the pH value of Snow Agent, keeps Snow Agent to dissolve back PH6.5-7.5.The primary ammonium phosphate chemical is more stable, contains needed phosphorus of plant-growth and nitrogen element, is the quick-acting nitrogen of a kind of high density, phosphorus composite fertilizer.Be suitable for various types of edaphic conditions, also be used for medicine, sugaring, fodder additives in the rice field of breeding fish, apply Secondary ammonium phosphate, and be not only harmless to fish, and help the growth of fish.
Employed proportioning raw material does not contain poisonous, objectionable impurities in the Snow Agent of the present invention in sum, to the human body toxicological harmless, to soil and also toxicological harmless effect of plant, and being a kind of available fertilizer, is the indispensable chemical fertilizer of plant-growth, crop growth there is promoter action, to animal toxicological harmless effect, snow melt flows into rivers, farmland, and fish growth is not had overslaugh and murder by poisoning, road, bridge, steel are not had corrosion, fully reach snow melt and environmental-protection function.
Embodiment
Embodiment:
See example table proportioning raw materials, weight ratio
| Title | Prescription 1 | Prescription 2 | Prescription 3 | Prescription 4 | Prescription 5 | Prescription 6 |
| 4 water nitrocalcite | 65 | 64 | 70 | 75 | 80 | 60 |
| One water acetic acid calcium | 14 | 13 | 12 | 10 | 8 | 15 |
| 4 water acetic acid magnesium | 6 | 7 | 6 | 7 | 4 | 7 |
| Potassium ethanoate | 8 | 7 | 5 | 8 | 4 | 8 |
| Saltpetre | 3 | 4 | 2 | 3 | 1 | 4 |
| Phosphoric acid hydrogen 2 ammoniums | 3 | 4.5 | 4 | 4 | 2.5 | 5 |
| Anti-hard caking agent | 1 | 0.5 | 1 | 1 | 0.5 | 1 |
| Add up to | 100 | 100 | 100 | 100 | 100 | 100 |
Prescription 1,2,6 effects are the same substantially.Prescription 3,4,5 effects are the same substantially.
Overall formulation analysis, difference is not obvious, has all reached the basic effect of deciding.
This product be with magnesium oxide, calcium oxide, salt of wormwood, liquefied ammonia be raw material and nitric acid acetic acid and phosphatase reaction generate nitrocalcite, saltpetre, calcium acetate, magnesium acetate, Potassium ethanoate, Secondary ammonium phosphate.
Nitric acid calcium salt, potassium salt, magnesium acetate, calcium acetate, Potassium ethanoate, Secondary ammonium phosphate are conventional production method in process of production, and these salts deliquescence in air is all more intense.Because the moisture absorption of these salts is extremely strong, so the Snow Agent that is made into these salts, its effect meets or exceeds the snow melt effect of sodium-chlor type Snow Agent.
Table 1: corrodibility simultaneous test, temperature 15--18 ℃
Table 2: the test contrast of effect garlic bolt, shallot, temperature 15-18 ℃
Table 3: the test contrast of effect rhododendron:
Flowerpot, temperature 15-18 ℃
| Time | The amount of being sprinkled into 20me | Number of times | 2% sodium chloride aqueous solution | 2% the Snow Agent aqueous solution |
| On February 16th, 2008 | 20 | 1 | No change | No change |
| February 20 | 20 | 1 | No considerable change | No change |
| February 24 | 20 | 1 | Obviously point is yellow | No change |
| February 28 | 20 | 1 | A small amount of fallen leaves that become | No change |
| March 2 | 20 | 1 | Little Huang lands | No change |
| March 6 | 20 | 1 | A small amount of little Huang of leaf lands | No change |
| March 10 | 20 | 1 | The little Huang of half leaf lands | No change |
| March 14 | 20 | 1 | More than half leaf flavescence | No change |
| March 18 | 20 | 1 | The leaf Huang falls half | No change |
| March 22 | 20 | 1 | The phyllopodium light that originally falls | No change |
| March 26 | 20 | 1 | Wither and do not come into leaves | Grow fine |
Table 4: to the simultaneous test of fish infringements: temperature 15-18 ℃
| Time | Volume (M 3) | The amount of being sprinkled into (gram) | Sodium-chlor (solid) | This Snow Agent (solid) |
| On February 16th, 2008 | 0.5 | 5 | No change (work) | No change (work) |
| February 20 | 0.5 | 5 | No change (work) | No change (work) |
| February 25 | 0.5 | 5 | No change (work) | No change (work) |
| February 30 | 0.5 | 5 | No change (work) | No change (work) |
| March 5 | 0.5 | 5 | No change (work) | No change (work) |
| March 10 | 0.5 | 5 | No change (work) | No change (work) |
| March 15 | 0.5 | 5 | No change (work) | No change (work) |
| March 25 | 0.5 | 5 | No change (work) | No change (work) |
Table 5: snowfield pavement snow melting test contrast
| Temperature (℃) | Area (M 2) | The amount of being sprinkled into (gram) | The sodium-chlor melt snow time (branch) | This Snow Agent time (branch) |
| -5 | 50 | 2500 | 100 | 40 |
| -10 | 50 | 2500 | 150 | 56 |
| -15 | 50 | 2500 | 400 | 70 |
To sum up experiment contrast tests by table 1 that the sodium-chlor Snow Agent is serious to steel corrosion as can be seen, and this Snow Agent does not have corrosive nature substantially to iron and steel, can not cause corrosion to cement pavement.
From table 2 test contrast as can be seen, the sodium-chlor Snow Agent has harm to vegetables, flowers and fruits, and this Snow Agent not only is safe from harm, and can also promote plant-growth.
From table 3 test contrast as can be seen, sodium-chlor has harm to tree crop, and this Snow Agent can also promote the growth of flowers and plants.
As can be seen from Table 4, this Snow Agent does not have harm to fish.
This Snow Agent snow melt speed is fast as can be seen from Table 5.
So this Snow Agent is harmless to plant, flowers, plants and trees, crop growth, pollution-free and infringement growth does not have corrosion to iron and steel to fish, fully reaches snow melt and environmental requirement.
Claims (1)
1, environment-friendly snowmelt agent is characterized in that raw material consists of weight ratio: 4 water nitrocalcite 60-80 ,-water acetic acid calcium 8-15,4 water acetic acid magnesium 4-7, saltpetre 1-4, Potassium ethanoate 4-8, primary ammonium phosphate 2.5-5, anti-caking agent 0.5-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100111070A CN101560374B (en) | 2008-04-16 | 2008-04-16 | Environment-friendly snowmelt agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100111070A CN101560374B (en) | 2008-04-16 | 2008-04-16 | Environment-friendly snowmelt agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101560374A true CN101560374A (en) | 2009-10-21 |
| CN101560374B CN101560374B (en) | 2012-05-23 |
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ID=41219361
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100111070A Expired - Fee Related CN101560374B (en) | 2008-04-16 | 2008-04-16 | Environment-friendly snowmelt agent |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717616B (en) * | 2009-11-17 | 2011-09-21 | 许庆华 | Production process of rapid attapulgite ice and snow melting agent |
| CN101781547B (en) * | 2009-12-08 | 2011-09-21 | 许庆华 | Production method of attapulgite environmental-friendly snow melt agent |
| CN102399534A (en) * | 2011-12-01 | 2012-04-04 | 北京化工大学 | Organic/inorganic composite environment-friendly snow melting agent and preparation method thereof |
| CN102533222A (en) * | 2011-07-06 | 2012-07-04 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| CN102775959A (en) * | 2012-07-16 | 2012-11-14 | 深圳市科中大交通建材有限公司 | Novel environment-friendly snow-melting agent and preparation method thereof |
| WO2013033947A1 (en) * | 2011-09-09 | 2013-03-14 | 罗田县富阳化肥有限公司 | Snow thawing agent |
| CN115975737A (en) * | 2022-12-13 | 2023-04-18 | 新疆金雪驰科技股份有限公司 | Multifunctional environment-friendly aromatic glass water composition and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648192A (en) * | 2003-12-05 | 2005-08-03 | 张洋 | Corrosion free compound snow thawing agent |
| CN1834189A (en) * | 2006-04-24 | 2006-09-20 | 杨毅男 | Ice, snow fast thawing agent |
-
2008
- 2008-04-16 CN CN2008100111070A patent/CN101560374B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717616B (en) * | 2009-11-17 | 2011-09-21 | 许庆华 | Production process of rapid attapulgite ice and snow melting agent |
| CN101781547B (en) * | 2009-12-08 | 2011-09-21 | 许庆华 | Production method of attapulgite environmental-friendly snow melt agent |
| CN102533222A (en) * | 2011-07-06 | 2012-07-04 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| CN102533222B (en) * | 2011-07-06 | 2013-10-23 | 大连工业大学 | Antifreezing snow melting agent and preparation method thereof |
| WO2013033947A1 (en) * | 2011-09-09 | 2013-03-14 | 罗田县富阳化肥有限公司 | Snow thawing agent |
| CN102399534A (en) * | 2011-12-01 | 2012-04-04 | 北京化工大学 | Organic/inorganic composite environment-friendly snow melting agent and preparation method thereof |
| CN102775959A (en) * | 2012-07-16 | 2012-11-14 | 深圳市科中大交通建材有限公司 | Novel environment-friendly snow-melting agent and preparation method thereof |
| CN115975737A (en) * | 2022-12-13 | 2023-04-18 | 新疆金雪驰科技股份有限公司 | Multifunctional environment-friendly aromatic glass water composition and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101560374B (en) | 2012-05-23 |
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