CN103074034A - Dust suppression and antifreezing solution for coal transportation and preparation method thereof - Google Patents
Dust suppression and antifreezing solution for coal transportation and preparation method thereof Download PDFInfo
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- CN103074034A CN103074034A CN2012105614142A CN201210561414A CN103074034A CN 103074034 A CN103074034 A CN 103074034A CN 2012105614142 A CN2012105614142 A CN 2012105614142A CN 201210561414 A CN201210561414 A CN 201210561414A CN 103074034 A CN103074034 A CN 103074034A
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Abstract
The invention belongs to the technical field of dust suppression and antifreezing solutions for bulk granular cargo transportation, and relates to a dust suppression and antifreezing solution for coal transportation and a preparation method thereof. The dust suppression and antifreezing solution for coal transportation has effects of efficient dust suppression and freeze protection. The dust suppression and antifreezing solution for coal transportation is prepared from 45 to 65 parts by weight of water, 10 to 38 parts by weight of anhydrous calcium chloride, 3 to 8 parts by weight of ethylene glycol, 5 to 10 parts by weight of glycerol, and 0.5 to 2 parts by weight of hydroxypropylmethyl cellose. The lowest anti-freezing temperature of the dust suppression and antifreezing solution is -55DEG C. The dust suppression and antifreezing solution for coal transportation is an improved antifreezing solution, improves a dust suppression function, viscosity, moisture retention and adhesion, reduces degrees of disintegration and volatility, improves product use performances and overcomes defects of the existing product.
Description
Technical field
The invention belongs to the bulk granular transportation of cargo with dust suppression deicing fluid technical field, be specifically related to a kind of Coal Transport dust suppression deicing fluid and preparation method thereof.
Background technology
In the Coal Transport process owing to air flow and airborne dust that the reason such as jolt of transportation means causes can cause serious pollution to air, also can cause loss of goods and financial loss simultaneously; And the moisture coal of the northern area of China in winter and bulk granular goods highway, railway deposit or transportation in very easily freeze, freeze to freeze with the compartment in the car; cause the loading-unloading vehicle difficulty; affect vehicle turnover and conveying efficiency, cause economy and benefit loss to both sides of supply and demand simultaneously.
The Ministry of Railways of country regulation; at northern transportation by railroad San Zhuan Cakes grain goods; the goods entrucking must be sprayed TB/T3208-2008 " bulk granular transportation of cargo deicing fluid ", must spray TB/T3210.1-2009 " bulk granular transportation of cargo dust-inhibitor " after the entrucking.Most two series products all only have single antifreeze function or dust suppression function in the market, and original deicing fluid in actual use, in the situation that temperature is lower, the goods water content is higher and volatilize long very easily decomposition of transportation time, obviously reduce antifreezing effect, spray deicing fluid by the standard capacity and also often freeze car, reason is that former deicing fluid is in compartment wall poor adhesive force, amount retained is few, many sprays are also all run off, the surface sprinkling moisture retention is poor volatile, goes back simultaneously economic loss; And the use of dust-inhibitor weakens the side effect of frostproofer effect in addition, does not use and do not meet the regulation of dust suppression; In addition, deicing fluid and dust-inhibitor all need auxiliary facility, equipment and staff separately in use, and cost of investment is high, and business burden is heavy, also do not reach the not only effect of antifreeze but also dust suppression of winter transportation, make the antifreeze and dust suppression of transportation in winter the difficult problem of stain occur mutually supporting.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, and technical problem to be solved provides a kind of dust suppression deicing fluid of Coal Transport with efficient dust suppression and antifreeze function.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of Coal Transport dust suppression deicing fluid comprises the raw material of following weight part proportioning:
Water 45-65 part
Calcium Chloride Powder Anhydrous 10-38 part
Ethylene glycol 3-8 part
Glycerine 5-10 part
HPMC 0.5-2 part.
The molecular weight of described HPMC is 10-20 ten thousand dalton.
A kind of preparation method of Coal Transport dust suppression deicing fluid, prepare under the normal temperature normality according to the following steps:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, the glycerine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
In order to increase the antiseptic property of Coal Transport dust suppression deicing fluid of the present invention, according to the difference of the requirement for anticorrosion that will reach, also comprise one or more in trolamine, benzotriazole and the water glass in the described Coal Transport dust suppression deicing fluid.
Described trolamine, benzotriazole and water glass weight part proportioning are:
Trolamine 1-3 part
Benzotriazole 0.2-1 part
Water glass 0.5-1.2 part.
The described pH value that has increased the Coal Transport dust suppression deicing fluid of antiseptic property is 6.5-10.5.
The described preparation method who has increased the Coal Transport dust suppression deicing fluid of antiseptic property rationally adjusts according to the following preparation method who has increased the Coal Transport dust suppression deicing fluid of antiseptic property.
The described preparation method who has increased the Coal Transport dust suppression deicing fluid of antiseptic property, prepare under the normal temperature normality according to the following steps:
Benzotriazole, water glass with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the Calcium Chloride Powder Anhydrous that adds aforementioned proportion, stirring is fully dissolved it; The ethylene glycol, glycerine, the trolamine that add again aforementioned proportion, stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
The present invention compared with prior art has following beneficial effect.
1, the antifreeze temperature of maximum of the present invention is-55 ℃.
2, the present invention improves as the basis take deicing fluid, has increased dust suppression function, viscosity, moisturizing degree and sticking power, has reduced resolution and volatility, has improved the use properties of product, has solved existing product defective and deficiency.
3, the present invention uses liquid and the antifreeze raw material of solid to combine, and adjusts solid content to increase viscosity; Add oiliness tackify thing glycerine and solid wetting Agent for Printing Inks calcium chloride to promote the moisturizing degree; Add water capacity glue HPMC and form soft polymerization with the sticking power of increase deicing fluid, and between compartment and goods, form soft barrier layer to prevent from decomposing and intercepting volatilization.Technical scheme in sum obtains that a kind of to have a high efficient antifreeze surface both antifreeze, can form again the Coal Transport dust suppression deicing fluid that the mantle glued layer reaches the dust suppression effect simultaneously.
Calcium chloride is the composition that plays the main antifreezing effect in the dust suppression deicing fluid, and as solid wetting Agent for Printing Inks and ethylene glycol and glycerine interaction, better plays moisture-keeping function.
Form the mantle glued layer after the HPMC dissolving, can prevent and intercept decomposition and the volatilization of deicing fluid, form efficient antifreeze surface, and can reach good dust suppression effect.
The Coal Transport dust suppression deicing fluid of producing according to the present invention has reached following index request:
1. the outward appearance of Coal Transport dust suppression deicing fluid and smell have reached the requirement of table 1
2. the technical indicator of Coal Transport dust suppression deicing fluid has reached the requirement of table 2
3. Coal Transport dust suppression deicing fluid has reached the requirement of table 3 to the technical indicator of coal performance impact
A kind of Coal Transport dust suppression deicing fluid of the present invention is the experience that my company relies on for many years self research and development ability and produces deicing fluid and dust-inhibitor; through research and development for many years; repeatedly test and debug and make; this dust suppression deicing fluid in actual use; its practical effect all reaches and surpasses two kinds of products of former deicing fluid and dust-inhibitor; meet simultaneously two product standards of the TB/T3208-2008 of Ministry of Railways deicing fluid and TB/T3210.1-2009 dust-inhibitor; realized that antifreeze and dust suppression unites two into one, solved the difficult problem that transportation by railroad in winter bulk granular goods antifreezing dust suppression supports stain mutually.And the cost of product of the present invention is not higher than a former product, and only needs a set of equipment can finish spraying operation, reduced facility investment ， Minus and lacked operation, reduced operating personnel's demand, reduced cost, done entrucking effect rule high, alleviated business burden.
Embodiment
Embodiment 1
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
45 parts in water
25 parts of Calcium Chloride Powder Anhydrouss
8 parts of ethylene glycol
58 parts of glycerine
0.5 part of HPMC.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, the glycerine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
The product that the present invention makes is that a kind of to have a high efficient antifreeze surface both antifreeze, can form again the Coal Transport dust suppression deicing fluid that the mantle glued layer reaches the dust suppression effect simultaneously, have that viscosity is high, moisture retention is lasting and the characteristics of strong adhesion, resolution and volatility are lower than existing product, its maximum antifreeze temperature is subzero 55 degrees centigrade, improve the use properties of product, solved existing product defective and deficiency.
Embodiment 2
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
65 parts in water
38 parts of Calcium Chloride Powder Anhydrouss
5 parts of ethylene glycol
8 parts of glycerine
2 parts of HPMC.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, the glycerine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Embodiment 3
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
55 parts in water
10 parts of Calcium Chloride Powder Anhydrouss
3 parts of ethylene glycol
10 parts of glycerine
1.2 parts of HPMC.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, the glycerine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Embodiment 4
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
50 parts in water
30 parts of Calcium Chloride Powder Anhydrouss
6 parts of ethylene glycol
6 parts of glycerine
1.5 parts of HPMC
1 part of trolamine
0.2 part of benzotriazole
0.5 part of water glass.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Benzotriazole, water glass with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the Calcium Chloride Powder Anhydrous that adds aforementioned proportion, stirring is fully dissolved it; The ethylene glycol, glycerine, the trolamine that add again aforementioned proportion, stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
The present invention is on the basis of described a kind of Coal Transport dust suppression deicing fluid, also increased the composition with inhibition anti-corrosion function, can significantly reduce existing product to the corrosion of steel, copper material, aluminium, TCS stainless steel, rubber vehicle pipe and vehicle alkyd paint sheet, play the protective effect to transportation and storing device.
Embodiment 5
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
60 parts in water
35 parts of Calcium Chloride Powder Anhydrouss
5 parts of ethylene glycol
8 parts of glycerine
1.5 parts of HPMC
3 parts of trolamines.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, glycerine, the trolamine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Embodiment 6
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
58 parts in water
20 parts of Calcium Chloride Powder Anhydrouss
4 parts of ethylene glycol
6 parts of glycerine
1 part of HPMC
1 part of benzotriazole
1.2 parts of water glass.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Benzotriazole, water glass with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the Calcium Chloride Powder Anhydrous that adds aforementioned proportion, stirring is fully dissolved it; The ethylene glycol, the glycerine that add again aforementioned proportion, stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Embodiment 7
A kind of Coal Transport dust suppression deicing fluid is the liquid of being made by the raw material of following weight part proportioning:
53 parts in water
32 parts of Calcium Chloride Powder Anhydrouss
6 parts of ethylene glycol
6 parts of glycerine
1.2 parts of HPMC
2 parts of trolamines
0.6 part of benzotriazole.
This Coal Transport dust suppression deicing fluid is prepared under the normal temperature normality according to the following steps:
Benzotriazole with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the Calcium Chloride Powder Anhydrous that adds aforementioned proportion, stirring is fully dissolved it; The ethylene glycol, glycerine, the trolamine that add again aforementioned proportion, stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Above embodiments of the invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limiting practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.The present invention is except being applied to the Coal Transport process, and stack in the transportation and the original place that also can be applicable to other powder body material.
Claims (7)
1. Coal Transport dust suppression deicing fluid is characterized in that: the raw material that comprises following weight part proportioning:
Water 45-65 part
Calcium Chloride Powder Anhydrous 10-38 part
Ethylene glycol 3-8 part
Glycerine 5-10 part
HPMC 0.5-2 part.
2. described a kind of Coal Transport dust suppression deicing fluid according to claim 1, it is characterized in that: the molecular weight of described HPMC is 10-20 ten thousand dalton.
3. described a kind of Coal Transport dust suppression deicing fluid according to claim 1 is characterized in that: also comprise in trolamine, benzotriazole and the water glass one or several in the described Coal Transport dust suppression deicing fluid.
4. described a kind of Coal Transport dust suppression deicing fluid according to claim 3, it is characterized in that: described trolamine, benzotriazole and water glass weight part proportioning are:
Trolamine 1-3 part
Benzotriazole 0.2-1 part
Water glass 0.5-1.2 part.
5. described a kind of Coal Transport dust suppression deicing fluid according to claim 3, it is characterized in that: the pH value of described Coal Transport dust suppression deicing fluid is 6.5-10.5.
6. the preparation method of described a kind of Coal Transport dust suppression deicing fluid according to claim 1 is characterized in that: prepare according to the following steps under the normal temperature normality:
Calcium Chloride Powder Anhydrous with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the ethylene glycol, the glycerine that add aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
7. the preparation method of described a kind of Coal Transport dust suppression deicing fluid according to claim 4 is characterized in that: prepare according to the following steps under the normal temperature normality:
Benzotriazole, water glass with aforementioned proportion adds in the water of aforementioned proportion first, stirs it is fully dissolved; Then the Calcium Chloride Powder Anhydrous that adds aforementioned proportion, stirring is fully dissolved it; The ethylene glycol, glycerine, the trolamine that add again aforementioned proportion, fully stirring mixes it; The HPMC that adds at last aforementioned proportion, stirring is fully dissolved it, namely obtains finished product.
Priority Applications (1)
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| CN2012105614142A CN103074034A (en) | 2012-12-21 | 2012-12-21 | Dust suppression and antifreezing solution for coal transportation and preparation method thereof |
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| CN2012105614142A CN103074034A (en) | 2012-12-21 | 2012-12-21 | Dust suppression and antifreezing solution for coal transportation and preparation method thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242804A (en) * | 2013-05-22 | 2013-08-14 | 山西兆益矿用材料有限公司 | Wall-hanging antifreezing solution |
| CN104531087A (en) * | 2014-12-01 | 2015-04-22 | 张山 | Superpolymer composite antifreezing solution |
| CN105154010A (en) * | 2015-08-17 | 2015-12-16 | 柳州利元光电技术有限公司 | Dust control material |
| CN105969312A (en) * | 2016-05-30 | 2016-09-28 | 鄂尔多斯市神东天隆化工有限责任公司 | Dust suppression agent and method for suppressing coal transportation raising dust |
| CN106010448A (en) * | 2016-05-30 | 2016-10-12 | 鄂尔多斯市神东天隆化工有限责任公司 | Dust inhibitor, and method for inhibiting coal transport flying-dusts |
| CN106010447A (en) * | 2016-05-30 | 2016-10-12 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal dust inhibitor, and method for inhibiting coal transport flying-dusts |
| CN106833526A (en) * | 2017-02-21 | 2017-06-13 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-freezing composition |
| CN106928900A (en) * | 2017-02-21 | 2017-07-07 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-icing fluid |
| CN109456733A (en) * | 2018-12-12 | 2019-03-12 | 神木市锦界安顺煤矿机电修造有限公司 | Railway Coal transports dust suppression anti-icing fluid |
| CN111139034A (en) * | 2020-01-22 | 2020-05-12 | 内蒙古科绿源精细化工有限责任公司 | Dust suppressant for coal and iron ore powder storage yard roads and preparation method thereof |
| CN111423850A (en) * | 2020-05-13 | 2020-07-17 | 内蒙古嘉泰精恒环保科技有限责任公司 | Antifreezing solution for railway transportation and preparation method and application thereof |
| CN111592921A (en) * | 2020-05-28 | 2020-08-28 | 哈尔滨北方雄鹰环保设备有限公司 | Green carbon and semi-coke composite green fuel production method capable of replacing raw coal and fuel |
| CN111995984A (en) * | 2019-10-23 | 2020-11-27 | 任丘市诚亿化工有限公司 | High-concentration antifreezing liquid coal dust suppressant |
| CN112745807A (en) * | 2021-01-15 | 2021-05-04 | 黑龙江省贾氏新能源科技有限公司 | Antifreezing fluid for bulk granular cargo transportation and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242804A (en) * | 2013-05-22 | 2013-08-14 | 山西兆益矿用材料有限公司 | Wall-hanging antifreezing solution |
| CN104531087A (en) * | 2014-12-01 | 2015-04-22 | 张山 | Superpolymer composite antifreezing solution |
| CN105154010A (en) * | 2015-08-17 | 2015-12-16 | 柳州利元光电技术有限公司 | Dust control material |
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| CN105969312B (en) * | 2016-05-30 | 2018-06-19 | 鄂尔多斯市神东天隆化工有限责任公司 | Dust suppressant and the method for inhibiting Coal Transport airborne dust |
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| CN106928900B (en) * | 2017-02-21 | 2019-04-09 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-icing fluid |
| CN106928900A (en) * | 2017-02-21 | 2017-07-07 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-icing fluid |
| CN106833526A (en) * | 2017-02-21 | 2017-06-13 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-freezing composition |
| CN106833526B (en) * | 2017-02-21 | 2019-04-09 | 鄂尔多斯市神东天隆化工有限责任公司 | Coal anti-freezing composition |
| CN109456733A (en) * | 2018-12-12 | 2019-03-12 | 神木市锦界安顺煤矿机电修造有限公司 | Railway Coal transports dust suppression anti-icing fluid |
| CN111995984A (en) * | 2019-10-23 | 2020-11-27 | 任丘市诚亿化工有限公司 | High-concentration antifreezing liquid coal dust suppressant |
| CN111139034A (en) * | 2020-01-22 | 2020-05-12 | 内蒙古科绿源精细化工有限责任公司 | Dust suppressant for coal and iron ore powder storage yard roads and preparation method thereof |
| CN111423850A (en) * | 2020-05-13 | 2020-07-17 | 内蒙古嘉泰精恒环保科技有限责任公司 | Antifreezing solution for railway transportation and preparation method and application thereof |
| CN111423850B (en) * | 2020-05-13 | 2022-12-09 | 内蒙古嘉泰精恒环保科技有限责任公司 | Antifreezing solution for railway transportation and preparation method and application thereof |
| CN111592921A (en) * | 2020-05-28 | 2020-08-28 | 哈尔滨北方雄鹰环保设备有限公司 | Green carbon and semi-coke composite green fuel production method capable of replacing raw coal and fuel |
| CN112745807A (en) * | 2021-01-15 | 2021-05-04 | 黑龙江省贾氏新能源科技有限公司 | Antifreezing fluid for bulk granular cargo transportation and preparation process thereof |
| CN112745807B (en) * | 2021-01-15 | 2021-12-14 | 黑龙江贾氏新能源科技有限公司 | Antifreezing fluid for bulk granular cargo transportation and preparation process thereof |
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Application publication date: 20130501 |