CN102190532A - Ammonium chloride anticaking agent - Google Patents
Ammonium chloride anticaking agent Download PDFInfo
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- CN102190532A CN102190532A CN2011101129478A CN201110112947A CN102190532A CN 102190532 A CN102190532 A CN 102190532A CN 2011101129478 A CN2011101129478 A CN 2011101129478A CN 201110112947 A CN201110112947 A CN 201110112947A CN 102190532 A CN102190532 A CN 102190532A
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- ammonium chloride
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- sodium
- caking
- caking agent
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Abstract
The invention relates to an ammonium chloride anticaking agent, which is characterized by consisting of a dispersing agent, a crystal control agent and a water repellent in a mass ratio of (30-60):(20-40):(20-30). Compared with the prior art, the ammonium chloride anticaking agent has the advantages that: a preparation method is easy to implement and convenient to use; and the prepared ammonium chloride anticaking agent has long anticaking time and high anticaking rate, can eradicate secondary pollution on the environment so as to protect the ecological environment, and has good application prospect.
Description
Technical field
The invention belongs to the chemical fertilizer additive agent field, be specifically related to a kind of ammonium chloride anti-caking agent.
Background technology
As everyone knows, soda ash (Na
2CO
3) be basic raw material for chemical industry, output is very big, and the soda ash annual production reaches more than 2,000 ten thousand tons.The production technique of soda ash mainly contains " solvay soda process ", " connection alkaline process " reaches " urao processing method " three kinds of methods; Connection alkaline process also higher ammonium chloride (NH of nitrogen content of by-product equivalent when producing soda ash
4Cl) product, ammonium chloride are important industrial raw material and good nitrogenous fertilizer.About more than 700 ten thousand tons of present domestic chloride yield.Ammonium chloride belongs to chloro nitrogenous fertilizer, is good nitrogen manure, contains the N amount about more than 25%.Optimum is applied to paddy rice, and is especially fairly obvious to the early rice effect of increasing production.Other crop such as wheat, cotton, oil plant, vegetables also all there is the effect that obviously raises productivity and improves the quality.
Ammonium chloride has powdery, crystalloid, form such as granular, but because of the chlorine moisture absorption very easily, so all there is agglomeration problems in the ammonium chloride of different shape, thereby gives transportation, store, use and usually bring great inconvenience.The reason of ammonium chloride from caking is very complicated, major cause is that ammonium chloride has certain moisture, because the variation of factors such as outside temperature, pressure, humidity, time makes this part moisture produce " brilliant bridge " between crystal, " brilliant bridge " plays the mutual adhesive attraction of crystal, thereby caking phenomenon takes place.
The anti-hard caking agent product of being used widely on agricultural ammonium chloride at present is CN1099058A disclosed " polyacrylate " series products, and it belongs to high molecular weight water soluble polymer, has anion surfactant character.But it is a kind of material of very difficult degraded on the one hand, and the secondary pollution that environment is produced can't neglect, and if things go on like this, consequence is hard to predict; On the other hand, through the ammonium chloride that its is handled, the short period of time stores, and the fast effect of anti-caking is all right, if when storing for a long time, the fast effect of anti-caking is not really desirable.
Summary of the invention
The object of the invention is to provide a kind of ammonium chloride anti-caking agent, and it can not only solve ammonium chloride storage time agglomeration problems when long, and can eradicate because of the secondary pollution of interpolation anti-hard caking agent to the environment generation, preserves the ecological environment, and improves crop quality.
A kind of ammonium chloride anti-caking agent is characterized in that: be made up of dispersion agent, brilliant control agent and hydrophober, the mass ratio of dispersion agent, brilliant control agent and hydrophober is: 30-60: 20-40: 20-30.
Described dispersion agent is methylene radical benzyl sodium naphthalene sulfonate or sodium methylene bis-naphthalene sulfonate.
Described brilliant control agent is benzyl naphthalene sodium sulfonate, sodium dibutyl naphthalene sulfonate, two butyric acid di-sec-octyl sodium sulfonate or methyl sodiosul foaliphatates.
Described hydrophober is stearic acid or sodium stearate.
Ammonium chloride anti-caking agent is in the anti-caking of preparation ammonium chloride, ammonium chloride per ton adds 2-3 kilogram ammonium chloride anti-caking agent, 2-3 kilogram ammonium chloride anti-caking agent is added in 1 ton of ammonium chloride with suitable quantity of water dissolving back, the anti-caking ammonium chloride that makes stores 160 days, the visual no bulk of outward appearance, hand is pinched promptly broken, detects its agglomeration resistance rate more than 97%.
The present invention compared with prior art has following advantage: the preparation method is simple to operate; easy to use; the anti-caking time of the ammonium chloride anti-caking agent that makes is long; agglomeration resistance rate height; and can eradicate because of adding the secondary pollution that anti-hard caking agent produces environment; preserve the ecological environment, have a good application prospect.
Embodiment
The invention will be further described in conjunction with the embodiments.
Example 1
Is to mix at 40: 40: 20 by sodium methylene bis-naphthalene sulfonate, sodium dibutyl naphthalene sulfonate and stearic acid by mass ratio, product is anti-hard caking agent of the present invention, 2 kilograms of ammonium chloride anti-caking agent are added in 1 ton of ammonium chloride with suitable quantity of water dissolving back, the anti-caking ammonium chloride that makes stores 160 days, the visual no bulk of outward appearance, hand is pinched promptly broken, detects its agglomeration resistance rate more than 97%.
Example 2
Is to mix at 60: 20: 20 by sodium methylene bis-naphthalene sulfonate, methyl sodiosul foaliphatate and stearic acid by mass ratio, and product is anti-hard caking agent of the present invention.3 kilograms of ammonium chloride anti-caking agent are added in 1 ton of ammonium chloride with suitable quantity of water dissolving back, and the anti-caking ammonium chloride that makes stores 160 days, the visual no bulk of outward appearance, and hand is pinched promptly broken, detects its agglomeration resistance rate more than 97%.
Example 3
Is to mix at 45: 30: 25 by methylene radical benzyl sodium naphthalene sulfonate, two butyric acid di-sec-octyl sodium sulfonates and sodium stearate by mass ratio, and product is anti-hard caking agent of the present invention.2.5 kilograms of ammonium chloride anti-caking agent are added in 1 ton of ammonium chloride with suitable quantity of water dissolving back, and the anti-caking ammonium chloride that makes stores 160 days, the visual no bulk of outward appearance, and hand is pinched promptly broken, detects its agglomeration resistance rate more than 97%.
Example 4
Is to mix at 30: 40: 30 by methylene radical benzyl sodium naphthalene sulfonate, benzyl naphthalene sodium sulfonate and sodium stearate by mass ratio, and product is anti-hard caking agent of the present invention.2.5 kilograms of ammonium chloride anti-caking agent are added in 1 ton of ammonium chloride with suitable quantity of water dissolving back, and the anti-caking ammonium chloride that makes stores 160 days, the visual no bulk of outward appearance, and hand is pinched promptly broken, detects its agglomeration resistance rate more than 97%.
Claims (4)
1. ammonium chloride anti-caking agent is characterized in that: is made up of dispersion agent, brilliant control agent and hydrophober, dispersion agent, the brilliant mass ratio of controlling agent and hydrophober are: 30-60: 20-40: 20-30.
2. according to the described ammonium chloride anti-caking agent of claim 1, it is characterized in that: described dispersion agent is methylene radical benzyl sodium naphthalene sulfonate or sodium methylene bis-naphthalene sulfonate.
3. according to the described ammonium chloride anti-caking agent of claim 1, it is characterized in that: described brilliant control agent is benzyl naphthalene sodium sulfonate, sodium dibutyl naphthalene sulfonate, two butyric acid di-sec-octyl sodium sulfonate or methyl sodiosul foaliphatates.
4. according to the described ammonium chloride anti-caking agent of claim 1, it is characterized in that: described hydrophober is stearic acid or sodium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101129478A CN102190532A (en) | 2011-05-03 | 2011-05-03 | Ammonium chloride anticaking agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101129478A CN102190532A (en) | 2011-05-03 | 2011-05-03 | Ammonium chloride anticaking agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102190532A true CN102190532A (en) | 2011-09-21 |
Family
ID=44599499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101129478A Pending CN102190532A (en) | 2011-05-03 | 2011-05-03 | Ammonium chloride anticaking agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102190532A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731212A (en) * | 2012-07-10 | 2012-10-17 | 湖北富邦科技股份有限公司 | Granulation anticaking multifunctional assistant for diammonium phosphate |
| CN103804089A (en) * | 2014-02-18 | 2014-05-21 | 武汉海力特科技有限公司 | Anti-caking agent for agricultural compound fertilizer and preparation method thereof |
| CN104163711A (en) * | 2014-08-01 | 2014-11-26 | 湖北富邦科技股份有限公司 | Powdery phosphorus fertilizer as well as preparation method and using method thereof |
| CN104193520A (en) * | 2014-08-29 | 2014-12-10 | 陕西省石油化工研究设计院 | Ammonium chloride anti-blocking agent and preparation method thereof |
| CN106116806A (en) * | 2016-06-20 | 2016-11-16 | 金正大生态工程集团股份有限公司 | A kind of potassium nitrate anticaking agent and preparation thereof and using method |
| CN109650363A (en) * | 2019-01-31 | 2019-04-19 | 北京尧之龙科技发展有限公司 | Full water-soluble industrial monoammonium phosphate anticaking agent and its application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114948A (en) * | 1994-07-13 | 1996-01-17 | 西安近代化学研究所 | Anti-caking agent for ammonium nitrate |
| CN1233607A (en) * | 1999-03-25 | 1999-11-03 | 蔡剑斌 | Loosening agent for ammonium nitrate with high stability and high thermal stability |
| US20030074940A1 (en) * | 2001-10-19 | 2003-04-24 | Sexton Franklin Earl | Combination ammonium sulfate/drift reducing adjuvant and wet bond process for making the same |
-
2011
- 2011-05-03 CN CN2011101129478A patent/CN102190532A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114948A (en) * | 1994-07-13 | 1996-01-17 | 西安近代化学研究所 | Anti-caking agent for ammonium nitrate |
| CN1233607A (en) * | 1999-03-25 | 1999-11-03 | 蔡剑斌 | Loosening agent for ammonium nitrate with high stability and high thermal stability |
| US20030074940A1 (en) * | 2001-10-19 | 2003-04-24 | Sexton Franklin Earl | Combination ammonium sulfate/drift reducing adjuvant and wet bond process for making the same |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731212A (en) * | 2012-07-10 | 2012-10-17 | 湖北富邦科技股份有限公司 | Granulation anticaking multifunctional assistant for diammonium phosphate |
| CN102731212B (en) * | 2012-07-10 | 2013-11-20 | 湖北富邦科技股份有限公司 | Granulation anticaking multifunctional assistant for diammonium phosphate |
| CN103804089A (en) * | 2014-02-18 | 2014-05-21 | 武汉海力特科技有限公司 | Anti-caking agent for agricultural compound fertilizer and preparation method thereof |
| CN103804089B (en) * | 2014-02-18 | 2016-03-09 | 武汉海力特科技有限公司 | A kind of agricultural composite fertilizer anti-hard caking agent and preparation method thereof |
| CN104163711A (en) * | 2014-08-01 | 2014-11-26 | 湖北富邦科技股份有限公司 | Powdery phosphorus fertilizer as well as preparation method and using method thereof |
| CN104193520A (en) * | 2014-08-29 | 2014-12-10 | 陕西省石油化工研究设计院 | Ammonium chloride anti-blocking agent and preparation method thereof |
| CN106116806A (en) * | 2016-06-20 | 2016-11-16 | 金正大生态工程集团股份有限公司 | A kind of potassium nitrate anticaking agent and preparation thereof and using method |
| CN106116806B (en) * | 2016-06-20 | 2019-11-15 | 金正大生态工程集团股份有限公司 | A kind of potassium nitrate anticaking agent and its preparation and application method |
| CN109650363A (en) * | 2019-01-31 | 2019-04-19 | 北京尧之龙科技发展有限公司 | Full water-soluble industrial monoammonium phosphate anticaking agent and its application method |
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Application publication date: 20110921 |
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