CN106810358A - A kind of anti-caking agent for fertilizer and its production method and application - Google Patents
A kind of anti-caking agent for fertilizer and its production method and application Download PDFInfo
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- CN106810358A CN106810358A CN201611269023.8A CN201611269023A CN106810358A CN 106810358 A CN106810358 A CN 106810358A CN 201611269023 A CN201611269023 A CN 201611269023A CN 106810358 A CN106810358 A CN 106810358A
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- China
- Prior art keywords
- fertilizer
- caking agent
- chlorphenesin
- crystal
- dbsa
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of anti-caking agent for fertilizer and its production method and application, the surfactant type anticaking agent being made up of DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, sorbitan fatty acid ester class, application process is, the surfactant type anticaking agent is dissolved in mineral oil, parcel chemical fertilizer treatment.Advantage is：They can reduce the surface tension of particle surface solution, make the reduction of capillary attraction power, reach preventing blocking effect；The adsorbable exchange of moisture for forming hydrophobic layer in plane of crystal, hindering crystal and air of some surfactants, so as to play preventing blocking effect；Improve chemical fertilizer crystal habit, substantially reduce the interface energy of chemical fertilizer crystal, suppress nucleation, improve the growth of crystal.
Description
Technical field
Utilize field the present invention relates to oil and fat chemical, and in particular to a kind of anti-caking agent for fertilizer and its production method and should
With.
Background technology
Chemical Mixed Fertilizer is generally obtained by mixture method or chemical reaction.Fertilizer from producing to finally entering soil this for a period of time
In, there must be bulk storage by storage period, also there is pack to store, period of storage can be less than 1 month, and 1 is but up to sometimes
Year is more long.Influenceed by environment temperature, humidity and pressure during storage, adhesion is produced between fertiliser granulates, it is impossible to free flow
It is dynamic, that is, there is caking phenomenon.As long as slight caking is slightly processed can just recover original free flow regime.But excessively lump
Serious consequence will be produced, the Chemical Mixed Fertilizer of high concentration is particularly widelyd popularize in recent years, agglomeration problems turn into conspicuous contradiction.Compound
Fertilizer caking not only to storage, transport and is applied and brings many inconvenience, and have impact on fertilizer efficiency, or even cause very big economic damage
Lose.By studying Chemical Mixed Fertilizer caking mechanism and exploitation preventing blocking technology, it is possible in production of compound fertilizer, packaging, storage process
Adequate measures are taken, accomplishes effectively to prevent the caking phenomenon of Chemical Mixed Fertilizer, this can not only effectively improve fertilizer efficiency, Er Qiezhi
Connect the economic benefit for improving enterprise and user.
The caking of chemical fertilizer is caused by many factors.Therefore, in chemical fertilizer production, should try to weaken the shadow of these factors
Ring.For example granule strength and particle diameter are improved by improving the measures such as equipment level, Optimizing Technical, improvement storage environment
The uniformity, reduces moisture and package temperature etc., and these are all positive anti-caking means.But, more efficiently anti-caking
Block measure is to carry out anti-caking treatment to fertilizer.
A kind of agrochemical anticaking agent and its manufacture method are disclosed in CN03112906.4, being characterized in will be solid
Body paraffin and primary amine heating for dissolving production anti-caking agent for fertilizer.Solid paraffin is the product of petrochemical industry deep processing, and belonging to can not
The resource of regeneration, while environment is difficult natural degradation.Disclosed in CN200910272551.2 a kind of anti-caking agent for fertilizer and
Its preparation method, is characterized in producing anti-caking during hydrogenated tallow amine, solid paraffin, stearic acid are added into vegetable oil or mineral oil
Block agent.Paraffin and mineral oil equally derive from non-renewable petroleum resources；And vegetable oil price is higher and fluctuation is very big, while
Using vegetable oil for oil phase is also a kind of waste of resource.
The present invention relates to a kind of anti-caking agent for fertilizer and its production method and application, by DBSA, amine salt, ten
Sodium dialkyl sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, the surfactant type anti-caking of sorbitan fatty acid ester class composition
Block agent, application process is that the surfactant type anticaking agent is dissolved in mineral oil, parcel chemical fertilizer treatment.Advantage is：It
Can reduce the surface tension of particle surface solution, make the reduction of capillary attraction power, reach preventing blocking effect；Live on some surfaces
Property agent is adsorbable forms hydrophobic layer in plane of crystal, the exchange of moisture of crystal and air is hindered, so as to play preventing blocking effect；Change
Kind chemical fertilizer crystal habit, substantially reduces the interface energy of chemical fertilizer crystal, suppresses nucleation, improves the growth of crystal.
The content of the invention
It is an object of the invention to provide a kind of process is simple, use the prebiotic bacterial content of rear microbiologic population chemical fertilizer anti-caking high
Block agent and its production method.
A kind of anti-caking agent for fertilizer and its production method and application, it is characterised in that the anti-caking agent for fertilizer is by dodecane
Base benzene sulfonic acid, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, sorbitan fatty acid ester class composition.
A kind of anti-caking agent for fertilizer and its production method and application according to claims 1, it is characterised in that by
Following raw material and its parts by weight are constituted：DBSA 30%-50%, amine salt 10-30%, lauryl sodium sulfate
10%-30%, pyrrolidone carboxylic acid sodium 5%-15%, Chlorphenesin 5%-10%, sorbitan fatty acid ester class 5%-10%.
A kind of production method of anti-caking agent for fertilizer, it is characterised in that：Described production method is：
1）By DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, Sorbitan alcohol ester
Fat esters of gallic acid is added in 60-70 DEG C of mineral oil phase material, is stirred at this temperature；
2）The mass ratio of each component is：DBSA 30%-50%, amine salt 10-30%, lauryl sodium sulfate
10%-30%, pyrrolidone carboxylic acid sodium 5%-15%, Chlorphenesin 5%-10%, sorbitan fatty acid ester class 5%-10%.
A kind of anti-caking agent for fertilizer and its production method and application, it is characterised in that the anticaking agent is in chemical fertilizer
Addition is the 0.3%-0.5% of chemical fertilizer gross mass
Compared with prior art, the advantage of the invention is that：By DBSA, amine salt, lauryl sodium sulfate, cough up alkane
Keto carboxylic acid sodium, Chlorphenesin, the surfactant type anticaking agent of sorbitan fatty acid ester class composition, application process is,
The surfactant type anticaking agent is dissolved in mineral oil, parcel chemical fertilizer treatment.Advantage is：They can reduce particle table
The surface tension of face solution, makes the reduction of capillary attraction power, reaches preventing blocking effect；Some surfactants are adsorbable in crystal
Surface forms hydrophobic layer, the exchange of moisture of crystal and air is hindered, so as to play preventing blocking effect；Improve chemical fertilizer crystal habit,
The interface energy of chemical fertilizer crystal is substantially reduced, suppresses nucleation, improve the growth of crystal.
Specific embodiment
Process of the invention is described further in conjunction with the embodiments.
Embodiment 1
A kind of anti-caking agent for fertilizer and its production method and application, it is characterised in that the anti-caking agent for fertilizer is by detergent alkylate
Sulfonic acid, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, sorbitan fatty acid ester class composition.By with
Lower raw material and its parts by weight are constituted：DBSA 40%, amine salt 20%, lauryl sodium sulfate 10%, pyrrolidone
Carboxylic acid sodium 10%, Chlorphenesin 10%, sorbitan fatty acid ester class 10%.Add pyrrolidone carboxylic acid's sodium and Chlorphenesin is said
The anticaking agent of production, with good permeability, soil pH is moderate, and the characteristics of soil property is soft, and in microbiologic population, beneficial bacterium contains
Amount is high.Described production method is：
1）By DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, Sorbitan alcohol ester
Fat esters of gallic acid is added in 60-70 DEG C of mineral oil phase material, is stirred at this temperature；
2）The mass ratio of each component is：DBSA 40%, amine salt 20%, lauryl sodium sulfate 10% is coughed up
Alkanone carboxylic acid sodium 10%, Chlorphenesin 10%, sorbitan fatty acid ester class 10%.
Embodiment 2
A kind of anti-caking agent for fertilizer and its production method and application, are made up of following raw material and its parts by weight：Detergent alkylate
Sulfonic acid 35%, amine salt 20%, lauryl sodium sulfate 15%, pyrrolidone carboxylic acid's sodium 10%, Chlorphenesin 10%, anhydrous sorbitol
Fatty acid ester 10%.It is characterized in that：Described production method is：
1）By DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, Sorbitan alcohol ester
Fat esters of gallic acid is added in 60-70 DEG C of mineral oil phase material, is stirred at this temperature；
2）The mass ratio of each component is：DBSA 35%, amine salt 20%, lauryl sodium sulfate 15% is coughed up
Alkanone carboxylic acid sodium 10%, Chlorphenesin 10%, sorbitan fatty acid ester class 10%.
Embodiment 3
A kind of anti-caking agent for fertilizer and its production method and application, are made up of following raw material and its parts by weight：Detergent alkylate
Sulfonic acid 38%, amine salt 18%, lauryl sodium sulfate 12%, pyrrolidone carboxylic acid's sodium 12%, Chlorphenesin 10%, anhydrous sorbitol
Fatty acid ester 10%.It is characterized in that：Described production method is：
1）By DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, Sorbitan alcohol ester
Fat esters of gallic acid is added in 60-70 DEG C of mineral oil phase material, is stirred at this temperature；
2）The mass ratio of each component is：DBSA 35%, amine salt 20%, lauryl sodium sulfate 15% is coughed up
Alkanone carboxylic acid sodium 10%, Chlorphenesin 10%, sorbitan fatty acid ester class 10%.
Described above not limitation of the present invention, the present invention is also not limited to the example above.The art it is common
In essential scope of the invention, change, remodeling, addition or the replacement made should also belong to protection of the invention to technical staff
Scope.
Claims (6)
1. a kind of anti-caking agent for fertilizer, it is characterised in that the anti-caking agent for fertilizer is by DBSA, amine salt, dodecane
Base sodium sulphate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, sorbitan fatty acid ester class composition.
2. a kind of anti-caking agent for fertilizer according to claims 1, it is characterised in that by following raw material and its parts by weight
Composition：DBSA 30%-50%, amine salt 10-30%, lauryl sodium sulfate 10%-30%, pyrrolidone carboxylic acid's sodium
5%-15%, Chlorphenesin 5%-10%, sorbitan fatty acid ester class 5%-10%.
3. a kind of anti-caking agent for fertilizer according to claim 1 or 2, its feature exists, under the anti-caking agent for fertilizer normal temperature
It is yellow to brown cream solid.
4. a kind of anti-caking agent for fertilizer described in a kind of use claim 3, it is characterised in that the chemical fertilizer is nitro-compound fertilizer
And urea-base compound fertilizer.
5. a kind of production method of anti-caking agent for fertilizer, it is characterised in that：With following steps：
1）By DBSA, amine salt, lauryl sodium sulfate, pyrrolidone carboxylic acid's sodium, Chlorphenesin, Sorbitan alcohol ester
Fat esters of gallic acid is added in 60-70 DEG C of mineral oil phase material, is stirred at this temperature；
2）The mass ratio of each component is：DBSA 30%-50%, amine salt 10-30%, lauryl sodium sulfate
10%-30%, pyrrolidone carboxylic acid sodium 5%-15%, Chlorphenesin 5%-10%, sorbitan fatty acid ester class 5%-10%.
6. the production method of a kind of anti-caking agent for fertilizer as described in claim 1-5, it is characterised in that the anticaking agent exists
Addition in chemical fertilizer is the 0.3%-0.5% of chemical fertilizer gross mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269023.8A CN106810358A (en) | 2016-12-31 | 2016-12-31 | A kind of anti-caking agent for fertilizer and its production method and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269023.8A CN106810358A (en) | 2016-12-31 | 2016-12-31 | A kind of anti-caking agent for fertilizer and its production method and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106810358A true CN106810358A (en) | 2017-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611269023.8A Pending CN106810358A (en) | 2016-12-31 | 2016-12-31 | A kind of anti-caking agent for fertilizer and its production method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651020A (en) * | 2019-01-15 | 2019-04-19 | 江苏心实肥业集团有限公司 | A kind of fertile fertilizer for increasing production of plant " health " 369 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654387A (en) * | 2008-08-21 | 2010-02-24 | 北京科普基业精细化工科技有限公司 | Liquid anti-caking agent for compound fertilizer |
| CN104671989A (en) * | 2015-01-28 | 2015-06-03 | 燕山大学 | Water-soluble nitro-compound fertilizer anti-blocking agent as well as preparation and using method thereof |
-
2016
- 2016-12-31 CN CN201611269023.8A patent/CN106810358A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654387A (en) * | 2008-08-21 | 2010-02-24 | 北京科普基业精细化工科技有限公司 | Liquid anti-caking agent for compound fertilizer |
| CN104671989A (en) * | 2015-01-28 | 2015-06-03 | 燕山大学 | Water-soluble nitro-compound fertilizer anti-blocking agent as well as preparation and using method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 宋海香 等: "防结块剂的研究方法和进展", 《化工进展》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109651020A (en) * | 2019-01-15 | 2019-04-19 | 江苏心实肥业集团有限公司 | A kind of fertile fertilizer for increasing production of plant " health " 369 |
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Application publication date: 20170609 |