CN106883820A - A kind of photovoltaic deicing snow melt liquid and preparation method thereof - Google Patents
A kind of photovoltaic deicing snow melt liquid and preparation method thereof Download PDFInfo
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- CN106883820A CN106883820A CN201710117237.1A CN201710117237A CN106883820A CN 106883820 A CN106883820 A CN 106883820A CN 201710117237 A CN201710117237 A CN 201710117237A CN 106883820 A CN106883820 A CN 106883820A
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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
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
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Abstract
The invention discloses the invention belongs to environment protection chemical product technical field, and in particular to a kind of photovoltaic deicing snow melt liquid, and its preparation method is further disclosed.Photovoltaic of the present invention deicing snow melt liquid, with ethylene glycol, glycerine, methyl alcohol, urea, potassium citrate, sodium gluconate, diethanol amine and water as preparing raw material, it is entirely free of the composition of any villaumite composition and all safety non-toxics of raw material for using, green safety environmental protection, complies fully with environmentally friendly requirement.Photovoltaic deicing snow melt liquid of the present invention has freezing point low（200g/L freezing points<‑20℃）, ice melting capability is strong（>The 90% of sodium chloride snow melt ability）And carbon steel material is corroded（<0.03mm/a）Less advantage, can be widely used for the deicing or snow melting of various photovoltaics, and product chloride ion content is extremely low, and containing antirust component, to photovoltaic and its relevant device safety, meet the demand for development of current environmental protection.
Description
Technical field
The present invention relates to snow melt freezing proof technique field, more particularly to a kind of photovoltaic deicing snow melt liquid and preparation method thereof.
Background technology
Snow Agent is mainly used in winter airport, highway, square, parking lot, railway, city also known as deicer salts, road antifreezing agent
Melting ice and snow and antifreeze effect are played in city street etc., and its composition is based on the salts such as sodium chloride, calcium chloride, magnesium chloride.
The Snow Agent species of current China's exploitation is more, and solid pharmaceutical preparation and liquid preparation are divided into by states of matter；It is divided into by composition
Inorganic matter preparation and the simultaneously mix preparation containing organic/inorganic substance and organic matter；Also can be divided into for city road by different purposes
Road Snow Agent and the Snow Agent for bridge, airport and other places.At present, the common Snow Agent of in the market is more is with following two
It is main：One class is the organic Snow Agent with potassium acetate as main component, and such Snow Agent snow melt effect is good, and damage is not corroded substantially
Evil, but the price of such product is too high, is typically only used for the important places such as airport；Another kind of, it is mainly main with " villaumite " to be
The inorganic Snow Agent of composition, such as sodium chloride, calcium chloride, magnesium chloride, potassium chloride villaumite, therefore also commonly known as " change cryosel ", its
Advantage is cheap, just corresponds to the 1/10 of organic Snow Agent, but it significantly has the disadvantage to large-scale public infrastructure
Corrosion be quite serious, long-term use can cause afforestation vegetation mortality, and highway, bridge concrete road surface are caused sternly
The corrosion failure of weight, and with the snow melt for being doped into Snow Agent and earth's surface is penetrated into, rivers and underground water can be also polluted, sternly
Ecological environment is destroyed again.
In terms of deicing or snow melting, notice is only placed on the snow melt of the aspects such as highway, bridge, railway, airport for we
Ice, but snow melt, such as photovoltaic are also required in winter at other many aspects, and in the winter that it is snowing in large flakes, photovoltaic surface is piled up
One thick layer is avenged in vain, be have impact on photovoltaic and is absorbed solar energy, therefore the deicing snow melt of photovoltaic is also most important.
Now main on the market several Snow Agents are foregoing describes, these Snow Agents are not expensive, are exactly
There is severe corrosive, be not suitable for the deicing snow melt of photovoltaic, now the also snow melt product without regular photovoltaic on the market.Therefore,
Cheap, harmless, the efficient photovoltaic of exploitation turns into the task of top priority with deicing snow melt liquid.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of photovoltaic deicing snow melt liquid and preparation method thereof.The present invention
The photovoltaic deicing snow melt liquid of gained has freezing point low（200g/L freezing points<-20℃）, ice melting capability is strong（>Sodium chloride snow melt ability
90%）And carbon steel material is corroded（<0.03mm/a）Less advantage, the snow melt that can be used for various photovoltaics is antifreeze, and product chlorine
Ion concentration is extremely low, and containing antirust component, to photovoltaic and its relevant device safety, meets the demand for development of current environmental protection.
The present invention is achieved by the following technical solutions：
A kind of photovoltaic deicing snow melt liquid, it is made up of following raw material：Ethylene glycol 15-25 parts, glycerine 10-15 parts, methyl alcohol 10-
15 parts, urea 3-5 parts, potassium citrate 1-2 parts, sodium gluconate 3-5 parts, diethanol amine 1-3 parts, water 15-25 parts；Above-mentioned each group
Content is divided to be weight portion.
Preferably, photovoltaic deicing snow melt liquid, is made up of following raw material：Ethylene glycol 17-19 parts, glycerine 11-13
Part, methyl alcohol 11-13 parts, urea 4-5 parts, potassium citrate 1-2 parts, sodium gluconate 4-5 parts, diethanol amine 2-3 parts, water 17-19
Part;Above-mentioned each component content is weight portion.
Optimal, photovoltaic deicing snow melt liquid is made up of following raw material：18 parts of ethylene glycol, 12 parts of glycerine, methyl alcohol
12 parts, 5 parts of urea, 2 parts of potassium citrate, 5 parts of sodium gluconate, 3 parts of diethanol amine, 18 parts of water;Above-mentioned each component content is attached most importance to
Amount part.
The invention also discloses the photovoltaic preparation method of deicing snow melt liquid, comprise the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Photovoltaic deicing snow melt liquid, is applied to Snow Agent, deicer field.
Above-mentioned photovoltaic is tested with deicing snow melt liquid according to GB/T 23851-2009 methods.
It is an advantage of the invention that：Photovoltaic deicing snow melt liquid obtained by the present invention has freezing point low（200g/L freezing points<-20
℃）, deicing or snow melting ability is strong（>The 90% of sodium chloride snow melt ability）, carbon steel material is corroded（<0.03mm/a）Less advantage,
The snow melt that can be used for various photovoltaics is antifreeze, and product chloride ion content is extremely low, and containing antirust component, photovoltaic and its correlation is set
It is standby comparatively safe, meet the demand for development of current environmental protection.
Specific embodiment
The following examples are further illustrated to of the invention, but are not limited only to described embodiment.
Embodiment 1
A kind of photovoltaic deicing snow melt liquid, it is made up of following raw material：Ethylene glycol 15Kg, glycerine 10Kg, methyl alcohol 10Kg, urine
Plain 3Kg, potassium citrate 1Kg, sodium gluconate 3Kg, diethanol amine 1Kg, water 15Kg.
The photovoltaic preparation method of deicing snow melt liquid, comprises the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Embodiment 2
A kind of low chlorine Snow Agent, it is made up of following raw material：Ethylene glycol 25Kg, glycerine 15Kg, methyl alcohol 15Kg, urea 5Kg,
Potassium citrate 2Kg, sodium gluconate 5Kg, diethanol amine 3Kg, water 25Kg.
The photovoltaic preparation method of deicing snow melt liquid, comprises the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Embodiment 3
A kind of photovoltaic deicing snow melt liquid, it is made up of following raw material：Ethylene glycol 17Kg, glycerine 11Kg, methyl alcohol 11Kg, urine
Plain 4Kg, potassium citrate 1Kg, sodium gluconate 4Kg, diethanol amine 2Kg, water 17Kg.
The photovoltaic preparation method of deicing snow melt liquid, comprises the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Embodiment 4
A kind of photovoltaic deicing snow melt liquid, it is made up of following raw material：Ethylene glycol 19Kg, glycerine 13Kg, methyl alcohol 13Kg, urine
Plain 5Kg, potassium citrate 2Kg, sodium gluconate 5Kg, diethanol amine 3Kg, water 19Kg.
The photovoltaic preparation method of deicing snow melt liquid, comprises the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Embodiment 5
A kind of photovoltaic deicing snow melt liquid, it is made up of following raw material：Ethylene glycol 18Kg, glycerine 12Kg, methyl alcohol 12Kg, urine
Plain 5Kg, potassium citrate 2Kg, sodium gluconate 5Kg, diethanol amine 3Kg, water 18Kg.
The photovoltaic preparation method of deicing snow melt liquid, comprises the following steps：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
Comparative example 1
Photovoltaic described in the present embodiment is same as Example 5 with the component of deicing snow melt liquid, and it is differed only in without glucose
Sour sodium, and the content of other components is constant.The method of photovoltaic deicing snow melt liquid is prepared described in this comparative example with embodiment 5.
Comparative example 2
Photovoltaic described in the present embodiment is same as Example 5 with the component of deicing snow melt liquid, and it is differed only in without diethanol
Amine, and the content of other components is constant.The method of photovoltaic deicing snow melt liquid is prepared described in this comparative example with embodiment 5.
Comparative example 3
The component of low chlorine Snow Agent is same as Example 5 described in the present embodiment, and it is differed only in without potassium citrate, and its
His content of component is constant.The method of low chlorine Snow Agent is prepared described in this comparative example with embodiment 5.
Comparative example 4
Photovoltaic described in the present embodiment is same as Example 5 with the component of deicing snow melt liquid, and it is differed only in without methyl alcohol, and
The content of other components is constant.The method of photovoltaic deicing snow melt liquid is prepared described in this comparative example with embodiment 5.
Performance indications are detected
Preparation in above-described embodiment 1-5 and comparative example 1-4 is melted according to the index and method described in GB/T 23851-2009
Snow liquid carries out performance detection, the results are shown in Table 1.
Table 1
| Numbering | Account for NaCL snow melts ability ratio/% | Freezing point/DEG C（200g/L） | PH value | Chloride content/% | Corrosion of carbon steel rate/（mm/a） |
| Embodiment 1 | 120.22 | -17 | 7.5 | 0.22% | 0.015 |
| Embodiment 2 | 122.04 | -17 | 7.7 | 0.24% | 0.016 |
| Embodiment 3 | 130.11 | -20 | 7.1 | 0.21% | 0.017 |
| Embodiment 4 | 131.05 | -19 | 7.1 | 0.20% | 0.016 |
| Embodiment 5 | 159.79 | -25 | 7.9 | 0.21% | 0.010 |
| Comparative example 1 | 155.23 | -25 | 7.8 | 0.23% | 0.015 |
| Comparative example 2 | 155.67 | -24 | 6.5 | 0.19% | 0.020 |
| Comparative example 3 | 157.82 | -23 | 7.2 | 0.22% | 0.019 |
| Comparative example 4 | 90.15 | -13 | 7.6 | 0.21% | 0.011 |
Knowable to above-mentioned data, photovoltaic of the present invention is stronger with the ability of deicing snow melt liquid deicing or snow melting, and be applicable to compared with
Snow melt treatment operating mode under low temperature, it is often more important that, corrosion energy of the photovoltaic of the present invention with deicing snow melt liquid for carbon steel
Power is extremely low, well beyond the regulation of national standard, can be used for the deicing snow melt of photovoltaic.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of implementation method.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need and unable to be exhaustive to all of implementation method.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (5)
1. a kind of photovoltaic deicing snow melt liquid, it is characterised in that it is made up of following raw material：Ethylene glycol 15-25 parts, glycerine
10-15 parts, methyl alcohol 10-15 parts, urea 3-5 parts, potassium citrate 1-2 parts, sodium gluconate 3-5 parts, diethanol amine 1-3 parts, water
15-25 parts；Above-mentioned each component content is weight portion.
2. photovoltaic according to claim 1 deicing snow melt liquid, it is characterised in that be made up of following raw material：Ethylene glycol 17-
19 parts, glycerine 11-13 parts, methyl alcohol 11-13 parts, urea 4-5 parts, potassium citrate 1-2 parts, sodium gluconate 4-5 parts, diethanol
Amine 2-3 parts, water 17-19 parts;Above-mentioned each component content is weight portion.
3. photovoltaic according to claim 1 and 2 deicing snow melt liquid, it is characterised in that be made up of following raw material：Ethylene glycol
18 parts, 12 parts of glycerine, 12 parts of methyl alcohol, 5 parts of urea, 2 parts of potassium citrate, 5 parts of sodium gluconate, 3 parts of diethanol amine, water 18
Part;Above-mentioned each component content is weight portion.
4. according to claim 1-3 any photovoltaics preparation method of deicing snow melt liquid, it is characterised in that including following step
Suddenly：
（1）Water intaking, urea, potassium citrate, sodium gluconate dissolve mixing in adding stirring pool, are subsequently adding diethanol amine and mix
It is even；
（2）In ethylene glycol, glycerine and methyl alcohol addition stirring pool, will mix and stir to each material successively again and be completely dissolved, with
After discharge, obtain final product.
5. according to claim 1-3 any photovoltaic deicing snow melt liquid, it is characterised in that：It is applied to Snow Agent, deicer
Field.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710117237.1A CN106883820A (en) | 2017-03-01 | 2017-03-01 | A kind of photovoltaic deicing snow melt liquid and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710117237.1A CN106883820A (en) | 2017-03-01 | 2017-03-01 | A kind of photovoltaic deicing snow melt liquid and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804419A (en) * | 2019-11-18 | 2020-02-18 | 黄山学院 | High-light-transmittance rain-resistant anti-freezing type non-chlorine anti-freezing agent for photovoltaic and preparation method thereof |
| CN112680188A (en) * | 2019-10-17 | 2021-04-20 | 中国石油化工股份有限公司 | Special deicing agent for electric wire and preparation method thereof |
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| CN103820081A (en) * | 2014-02-28 | 2014-05-28 | 呼和浩特铁路局科研所 | Snow-melting agent |
| CN105754549A (en) * | 2016-03-25 | 2016-07-13 | 黄山九星环保科技有限公司 | Low-chloride snow-melting agent and preparation method and application thereof |
| CN105778865A (en) * | 2016-03-25 | 2016-07-20 | 黄山九星环保科技有限公司 | Environment-friendly chloride-free snow melt antifreezing agent and preparation method thereof |
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2017
- 2017-03-01 CN CN201710117237.1A patent/CN106883820A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820081A (en) * | 2014-02-28 | 2014-05-28 | 呼和浩特铁路局科研所 | Snow-melting agent |
| CN105754549A (en) * | 2016-03-25 | 2016-07-13 | 黄山九星环保科技有限公司 | Low-chloride snow-melting agent and preparation method and application thereof |
| CN105778865A (en) * | 2016-03-25 | 2016-07-20 | 黄山九星环保科技有限公司 | Environment-friendly chloride-free snow melt antifreezing agent and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112680188A (en) * | 2019-10-17 | 2021-04-20 | 中国石油化工股份有限公司 | Special deicing agent for electric wire and preparation method thereof |
| CN110804419A (en) * | 2019-11-18 | 2020-02-18 | 黄山学院 | High-light-transmittance rain-resistant anti-freezing type non-chlorine anti-freezing agent for photovoltaic and preparation method thereof |
| CN110804419B (en) * | 2019-11-18 | 2022-09-16 | 黄山学院 | High-light-transmittance rain-resistant anti-freezing type non-chlorine anti-freezing agent for photovoltaic and preparation method thereof |
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Application publication date: 20170623 |