CN101747865B - Antifreezing product for the transportation of bulk granular goods, and preparing method thereof - Google Patents
Antifreezing product for the transportation of bulk granular goods, and preparing method thereof Download PDFInfo
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- CN101747865B CN101747865B CN2009102587512A CN200910258751A CN101747865B CN 101747865 B CN101747865 B CN 101747865B CN 2009102587512 A CN2009102587512 A CN 2009102587512A CN 200910258751 A CN200910258751 A CN 200910258751A CN 101747865 B CN101747865 B CN 101747865B
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- urotropine
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Abstract
The present invention discloses an antifreezing product for the transportation of bulk granular goods, and a making method thereof. The antifreezing product comprises the component composition as the following weight parts: a mixture is formed by calcium chloride, inhibitor and water. The making method comprises the following steps: the water is added into the calcium chloride to stir until the calcium chloride is dissolved totally, and then, the pH value of calcium chloride solution is tested; the inhibitor is added into the calcium chloride solution to sufficiently mix the above material to obtain the mixture, the mixture is prepared by using any one of the calcium chloride or ammonia water to enable the pH value at 7 to 10.0, and then, the antifreezing product is obtained. The antifreezing product is mainly used for frigid reasons and high-cold areas. The present invention has the advantages of stable performance, convenient use, low temperature, freeze assistance, high efficiency, mitigate corrosion, stable storage and simple process; the antifreezing product provides good mitigate restraining and protecting function for all cast iron, brass and aluminum, and meanwhile, an ice point below 50 EDG.C can be reached; the viscosity is moderate, so side boards can be stuck well; the pollution is not generated in a using process; a freezing problem of railway goods containing water in winter at the transporting process can be effectively solved; and the antifreezing product can thoroughly satisfy the antifreezing needs of bulk goods containing water, such as coal, mine powder and the like.
Description
Technical field
The present invention relates to a kind of anti-freezing product and preparation method thereof, especially relate to a kind of bulk granular transportation of cargo with anti-freezing product and preparation method thereof.
Background technology
The transportation of railway bulk cargo such as coal, breeze is the important component part of Railway Freight Transportation.Because the Inner Mongol is positioned at the NORTH CHINA borderland, winter is colder, and moisture railway bulk cargos such as washing coal, breeze very easily freeze phenomenon in the transportation in the winter time, and car is frozen in generation, causes and unloads the station difficulty of unloading, and has a strong impact on the normal turnover of railway serviceable wagon.
Many enterprises generally adopt to the way of spraying deicing fluid at the bottom of the side board car of road vehicle and in the moisture railway bulk cargo for solving the frozen problem in the Coal Transport process in winter.But present applied most of deicing fluid product freezing point is poor, and corrodibility is strong, very easily causes the infringement and the antifreezing effect of rail vehicle undesirable.So anti-freezing product of a kind of special efficient environmental protection of market in urgent need.
Summary of the invention
The object of the present invention is to provide a kind ofly have that low temperature is freeze proof, the bulk granular transportation of cargo of efficient corrosion resisting, stable storing uses anti-freezing product.
Another object of the present invention is to provide the preparation method of a kind of bulk granular transportation of cargo with anti-freezing product.
First purpose of the present invention is implemented by following technical scheme: a kind of bulk granular transportation of cargo is formed with the composition that anti-freezing product includes following weight part: calcium chloride, the mixture that inhibiter and water are formed;
Calcium chloride 80-120 part wherein;
Inhibiter; Wherein said inhibiter is the combination of urea 1-3 part and urotropine 0.4-0.8 part; Or be the combination of urea 1-3 part, urotropine 0.4-0.8 part and borax 0.2-0.4 part; Or be the combination of urea 1-3 part, urotropine 0.4-0.8 part, trolamine 5-20 part and borax 0.2-0.4 part, or be the combination of urotropine 0.4-0.8 part, trolamine 5-20 part; Or be any of combination of urotropine 0.4-0.8 part, trolamine 5-20 part and borax 0.2-0.4 part;
1.4-2 water doubly with said calcium chloride weight;
Add calcium hydroxide or ammoniacal liquor 0-2 part, make the pH value of said mixture, preferably make the pH value of said mixture at 7-8.5 at 7-10.0, must anti-freezing product.
The bulk granular transportation of cargo also contains dyestuff or pigment with anti-freezing product, is 0.002-0.03 by weight, and color is one or more mixing in green system, yellow, red colour system, the blue system.
Another object of the present invention is implemented by following technical scheme: a kind of bulk granular transportation of cargo is with the preparation method of anti-freezing product, and it includes following steps:
(1), get calcium chloride 80-120 weight part, and add the 1.4-2 water doubly of said calcium chloride weight, be stirred to calcium chloride and all dissolve, test the pH value of said calcium chloride solution;
(2), in said calcium chloride solution, add sustained release dosage, make above-mentioned substance fully mixed, miscellany;
(3), transfer said mixture, make the pH value, promptly get anti-freezing product at 7-10.0 with any of calcium hydroxide or ammoniacal liquor.
Said step (3) is transferred said mixture with any of calcium hydroxide or ammoniacal liquor, preferably makes the pH value at 7-8.5.
Adding dyestuff or pigment afterwards in said step (3), is 0.002-0.03 by weight, and color is one or more mixing in green system, yellow, red colour system, the blue system.
The invention has the advantages that: product of the present invention is mainly used in cold season and extremely frigid zones uses; Have stable performance, easy to use, low temperature is freeze proof, efficient corrosion resisting, stable storing, characteristics that technology is easy; This product all provides corrosion inhibition preferably provide protection to cast iron, brass and aluminium, can reach the freezing point below-50 ℃, modest viscosity simultaneously; Can stick side board better; In use do not produce pollution, can effectively solve the frozen problem in the moisture transportation of cargo process of railway in winter, can satisfy the antifreeze demand of moisture railway bulk cargos such as coal, breeze fully.
Embodiment:
Embodiment 1: anti-freezing product is used in a kind of bulk granular transportation of cargo, and it includes the following steps preparation:
(1), get calcium chloride 80 weight parts, and add 1.4 times water of calcium chloride weight, be stirred to calcium chloride and all dissolve, the pH value of test calcium chloride solution;
(2), in calcium chloride solution, add sustained release dosage: the combination of 1 part in urea and 0.4 part of urotropine, make above-mentioned substance fully mixed, miscellany;
(3), transfer said mixture, make mixture pH value, promptly get anti-freezing product at 7-10.0 with any of calcium hydroxide or ammoniacal liquor.Any that preferably get calcium hydroxide or ammoniacal liquor transfers said mixture to make the pH value at 7-8.5.
Said step (3) is transferred said mixture with any of calcium hydroxide or ammoniacal liquor,
Add dyestuff or pigment 0.002 weight part afterwards in said step (3), color is green system.
Above-mentioned inhibiter also can be chosen the combination of 3 parts in urea and 0.8 part of urotropine; Above-mentioned inhibiter also can be chosen the combination of 2 parts in urea and 0.6 part of urotropine.
Embodiment 2: a kind of bulk granular transportation of cargo includes following steps with the preparation method of anti-freezing product:
(1), get calcium chloride 120 weight parts, and add 2 times water of calcium chloride weight, be stirred to calcium chloride and all dissolve, test the pH value of said calcium chloride solution;
(2), in calcium chloride solution, add sustained release dosage, wherein sustained release dosage is the combination of 0.2 part of 1 part in urea, 0.4 part of urotropine and borax, makes above-mentioned substance fully mixed, miscellany;
(3), transfer mixture, make pH value at 7-10.0, preferably adjust pH is 7-8.5, promptly gets anti-freezing product with any of calcium hydroxide or ammoniacal liquor.
Add dyestuff or pigment 0.03 weight part afterwards in step (3), color is a yellow.
Wherein sustained release dosage is the combination of 0.4 part of 3 parts in urea, 0.8 part of urotropine and borax; Or sustained release dosage is the combination that urea has 0.3 part of 2 parts, 0.6 part of urotropine and borax.
Embodiment 3: it includes following steps with the preparation method of anti-freezing product in a kind of bulk granular transportation of cargo:
(1), get calcium chloride 100 weight parts, and add 1.7 times water of calcium chloride weight, be stirred to calcium chloride and all dissolve, test the pH value of said calcium chloride solution;
(2), in calcium chloride solution, add sustained release dosage, wherein sustained release dosage is the combination of 0.2 part of 1 part in urea, 0.4 part of urotropine, 5 parts of trolamines and borax, makes above-mentioned substance fully mixed, miscellany;
(3), transfer mixture, make the pH value, preferably make the pH value promptly get anti-freezing product at 7-8.5 at 7-10.0 with any of calcium hydroxide or ammoniacal liquor.
Adding dyestuff or pigment afterwards in step (3), is 0.016 by weight, and color is a red colour system.Add dyestuff or pigment afterwards in step (3), color is one or more mixing in green system, yellow, red colour system, the blue system.
Wherein sustained release dosage is the combination of 0.4 part of 3 parts in urea, 0.8 part of urotropine, 20 parts of trolamines and borax, and sustained release dosage also can be the combination of 0.3 part of 2 parts in urea, 0.6 part of urotropine, 12.5 parts of trolamines and borax.
Embodiment 4: it includes following steps with anti-freezing product in a kind of bulk granular transportation of cargo:
(1), get calcium chloride 110 weight parts, and add 1.9 times water of calcium chloride weight, be stirred to calcium chloride and all dissolve, test the pH value of said calcium chloride solution;
(2), in calcium chloride solution, add sustained release dosage, make above-mentioned substance fully mixed, miscellany;
(3), transfer mixture, make the pH value, preferably make the pH value, promptly get anti-freezing product at 7-8.5 at 7-10.0 with any of calcium hydroxide or ammoniacal liquor.
Wherein inhibiter is the combination of 0.4 part of urotropine, 5 parts of trolamines; Or the combination of 0.8 part of urotropine, 20 parts of trolamines; Or the combination of 0.6 part of urotropine, 12.5 parts of trolamines; Or be the combination of 0.2 part of 0.4 part of urotropine, 5 parts of trolamines and borax; Or the combination of 0.4 part of 0.8 part of urotropine, 20 parts of trolamines and borax; Or be the combination of 0.3 part of 0.6 part of urotropine, 12.5 parts of trolamines and borax; Or be the combination of 0.2 part of borax and 0.4 part of urotropine; Or be the combination of 0.4 part of borax and 0.8 part of urotropine; Or be the combination of 0.3 part of borax and 0.6 part of urotropine; Or be the combination of borax 0.2-0.4 part, urotropine 0.4-0.8 part and urea 1-3 part; Or be the combination of 1 part in 0.2 part of borax, 0.4 part of urotropine and urea; Or be the combination of 3 parts in 0.4 part of borax, 0.8 part of urotropine and urea; Or be the combination of 12.5 parts of 0.3 part of borax, 0.6 part of urotropine and trolamines; Or be the combination of 5 parts of 0.2 part of borax, 0.4 part of urotropine and trolamines; Or be the combination of 20 parts of 0.4 part of borax, 0.8 part of urotropine and trolamines.
Claims (1)
1. anti-freezing product is used in a bulk granular transportation of cargo, it is characterized in that: its composition that includes following weight part is formed: calcium chloride, the mixture that inhibiter and water are formed;
Calcium chloride 80-120 part wherein;
Inhibiter; Wherein said inhibiter is the combination of urea 1-3 part and urotropine 0.4-0.8 part; Or be the combination of urea 1-3 part, urotropine 0.4-0.8 part and borax 0.2-0.4 part; Or be the combination of urea 1-3 part, urotropine 0.4-0.8 part, trolamine 5-20 part and borax 0.2-0.4 part, or be the combination of urotropine 0.4-0.8 part, trolamine 5-20 part; Or be urotropine 0.4-0.8 part, trolamine 5-20 part and borax 0.2-0.4 part combination any;
1.4-2 water doubly with said calcium chloride weight;
Add calcium hydroxide or ammoniacal liquor 0-2 part, make the pH value of said mixture at 7-8.5, must anti-freezing product.
2. anti-freezing product is used in bulk granular transportation of cargo as claimed in claim 1, it is characterized in that: it also contains dyestuff or pigment, is 0.002-0.03 by weight, and color is one or more mixing in green system, yellow, red colour system, the blue system.
3. a kind of bulk granular transportation of cargo according to claim 1 is with the preparation method of anti-freezing product, and it includes following steps:
(1), get calcium chloride 80-120 weight part, add the 1.4-2 water doubly of said calcium chloride weight, be stirred to calcium chloride and all dissolve, test the pH value of said calcium chloride solution;
(2), in said calcium chloride solution, add sustained release dosage, make above-mentioned substance fully mixed, miscellany;
(3), transfer said mixture, make the pH value, promptly get anti-freezing product at 7-8.5 with any of calcium hydroxide or ammoniacal liquor.
4. railway Coal Transport deicing fluid preparation method as claimed in claim 3; It is characterized in that: add dyestuff or pigment afterwards in said step (3); Be 0.002-0.03 by weight, color is one or more mixing in green system, yellow, red colour system, the blue system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009102587512A CN101747865B (en) | 2009-12-12 | 2009-12-12 | Antifreezing product for the transportation of bulk granular goods, and preparing method thereof |
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| CN2009102587512A CN101747865B (en) | 2009-12-12 | 2009-12-12 | Antifreezing product for the transportation of bulk granular goods, and preparing method thereof |
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| CN101747865A CN101747865A (en) | 2010-06-23 |
| CN101747865B true CN101747865B (en) | 2012-07-18 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153993B (en) * | 2011-02-14 | 2013-07-17 | 北京化工大学 | Antifreeze solution for stacking and transporting bulk particle goods and preparation method thereof |
| CN102146279B (en) * | 2011-02-14 | 2013-06-05 | 北京化工大学 | Antifreeze solution for coal railway transportation and preparation method thereof |
| CN102732218B (en) * | 2012-07-06 | 2014-10-15 | 兰州英潍诺化工科技有限公司 | Method for preparing special high-efficiency composite corrosion inhibitor for coal or mineral powder transportation anti-freezing liquid |
| CN106497524A (en) * | 2016-10-21 | 2017-03-15 | 徐州工业职业技术学院 | A kind of inorganic type engine coolant and preparation method 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 |
| CN113637453A (en) * | 2021-07-15 | 2021-11-12 | 鄂尔多斯市神东天隆化工有限责任公司 | Antifreezing agent, preparation method and application thereof |
| CN113652201A (en) * | 2021-07-15 | 2021-11-16 | 鄂尔多斯市神东天隆化工有限责任公司 | Antifreezing agent, preparation method and application thereof |
Citations (4)
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| CN1377933A (en) * | 2002-04-26 | 2002-11-06 | 王泽斌 | Anti-freezing product and its preparing method |
| CN1539909A (en) * | 2003-10-29 | 2004-10-27 | 杨毅男 | High performance corrosion inhibitor for agent of removing snow made from organic or non-organic salts and composite salts |
| CN1616584A (en) * | 2004-10-14 | 2005-05-18 | 杨毅男 | Quick melting agent for ice and snow |
| CA2590886A1 (en) * | 2006-05-31 | 2007-11-30 | Cargill, Incorporated | Corrosion-inhibiting deicer composition |
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| CN1377933A (en) * | 2002-04-26 | 2002-11-06 | 王泽斌 | Anti-freezing product and its preparing method |
| CN1539909A (en) * | 2003-10-29 | 2004-10-27 | 杨毅男 | High performance corrosion inhibitor for agent of removing snow made from organic or non-organic salts and composite salts |
| CN1616584A (en) * | 2004-10-14 | 2005-05-18 | 杨毅男 | Quick melting agent for ice and snow |
| CA2590886A1 (en) * | 2006-05-31 | 2007-11-30 | Cargill, Incorporated | Corrosion-inhibiting deicer composition |
Non-Patent Citations (1)
| Title |
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| 陶颖.防腐蚀氯化钙防冻液的研制.《应用化工》.2004,第33卷(第2期),第57页右栏倒数第11-14行，第58页右栏倒数第一段第1-2行，左栏表1及第二段第5-6行. * |
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