CN104151075A - Process method for producing chemical fertilizer anti-caking agent by using oleochemical industry by-product - Google Patents
Process method for producing chemical fertilizer anti-caking agent by using oleochemical industry by-product Download PDFInfo
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- CN104151075A CN104151075A CN201410400421.3A CN201410400421A CN104151075A CN 104151075 A CN104151075 A CN 104151075A CN 201410400421 A CN201410400421 A CN 201410400421A CN 104151075 A CN104151075 A CN 104151075A
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Abstract
The invention relates to a production method of a chemical fertilizer anti-caking agent. The anti-caking agent has the following characteristics: a by-product faction produced during oleochemical industry fatty acid, fatty alcohol and fatty amine production processes is adopted as an oil phase raw material, and is complexed with octadecyl amine and stearic acid, such that the chemical fertilizer anti-caking agent is produced. The chemical fertilizer anti-caking agent is prepared from the components of, by mass, 50%-70% of the fraction, 10%-20% of octadecyl amine, and 5%-15% of stearic acid. The oil phase material is heated to 60-80 DEG C, and octadecyl amine and stearic acid are added; the mixture is uniformly mixed by stirring, and is cooled and sliced, such that the finished chemical fertilizer anti-caking agent product is obtained. The process method has the following advantages: the oleochemical industry downstream product by-product is adopted as an oil-phase raw material, such that the raw material has wide source and is sufficient, and thus the method has significant cost advantage; the product is not sourced from petrochemical industries, and the product is natural and degradable; compared with natural grease, the product has higher surface activity, and can form a coating layer on the surface of a chemical fertilizer more easily, such that the anti-caking effect is better.
Description
Technical field
The present invention relates to oil and fat chemical and utilize field, the processing method of oil and fat chemical by-product production anti-caking agent for fertilizer.
Background technology
In recent years, oil and fat chemical industry has related to the every aspect of daily life, and the products such as lipid acid and derivative fatty alcohol, aliphatic amide are extensive in daily use chemicals, articles for washing sector application.Annual production cumulative year after year.In the raw material natural fats and oils of its production, lipid acid comprises C6-C22 lipid acid, in the time producing required lipid acid, fatty alcohol, aliphatic amide product, inevitably can produce by product.Domestic large-scale oil and fat chemical producer monthly all can produce a large number of by product cut.For oil and fat chemical factory, due to energy consumption and market accreditation, by product does not generally have the value of the purification of reclaiming, the comprehensive utilization of exploitation by product, can be optimized utilization to existing resource, cuts the waste, the consumption that also can partly reduce petroleum chemicals simultaneously, alleviates environmental stress.In CN200910272551.2, disclose a kind of anti-caking agent for fertilizer and preparation method thereof, be characterized in hydrogenated tallow amine, solid paraffin, stearic acid to join in vegetables oil or mineral oil and produce anti-hard caking agent.Because paraffin and mineral oil derive from non-renewable petroleum resources, environment is difficult to natural degradation simultaneously; Vegetables oil price higher and fluctuation very large, use simultaneously vegetables oil for oil phase be also a kind of waste of resource.In CN201310175529.2, disclose a kind of environment-protective compound fertilizer anti-hard caking agent and working method thereof, be characterized in using plam oil as oil phase, and industrial wax, primary octadecylamine or stearic acid are mixed with anti-hard caking agent.Can cause equally environmental stress and the wasting of resources.
Summary of the invention
The present invention is directed to the shortcoming and defect of existing patent, the by product cut that uses oil and fat chemical industry is produced anti-caking agent for fertilizer for oil phase material.Being the in-depth utilization to oil and fat chemical industry by product, having improved the added value of by product, reduced the consumption of the petroleum products of anti-caking agent for fertilizer industry simultaneously, is the obvious environmentally friendly anti-hard caking agent product of a kind of economic benefit.
The object of this invention is to provide a kind of processing method of oil and fat chemical by-product production anti-caking agent for fertilizer.
A kind of processing method of oil and fat chemical by-product production anti-caking agent for fertilizer, adopting the by product cut in oil and fat chemical derived product lipid acid, fatty alcohol, aliphatic amide production process is oil phase raw material, with primary octadecylamine, stearic acid composite 60-80 DEG C mix after cooling section make;
According to mass ratio meter: described cut is 50%-70%, and described primary octadecylamine is 10%-20%, and described stearic acid is 5%-15%.
Described oil phase raw material comprises the after cut in resin acid acid, fatty alcohol, aliphatic amide production process, specifically comprises stearic acid after cut, fatty alcohol after cut, aliphatic amide after cut.
The processing method of described oil and fat chemical by-product production anti-caking agent for fertilizer, its production process is specially: oil phase material is first heated to 60-80 DEG C, adds primary octadecylamine, stearic acid in whipping process again, mixes rear cooling section.
The processing method of described oil and fat chemical by-product production anti-caking agent for fertilizer, the product anti-caking agent for fertilizer obtaining is that yellow-white arrives brown color solid, and it is applicable to nitro-compound fertilizer, urea-base compound fertilizer, and addition is the 0.2%-0.4% of chemical fertilizer weight.
Beneficial effect of the present invention is: use the by product of oil and fat chemical industry as oil phase material, reduced the consumption of anti-hard caking agent industry China Petrochemical Industry product, by product cut can Natural Degradation, less to the pressure of environment.Simultaneously, compared with the raw material of vegetables oil lipid, the price of by product cut is lower, and economic benefit is obvious.
Embodiment
Processing method of the present invention is described further in conjunction with the embodiments.
Embodiment 1
3 tons of stearic acid after cut are joined in reactor, and heated and stirred, controls temperature 70 C, and mixing speed 60r/m, adds 0.8 ton of stearylamine to stir, cooling section.
Embodiment 2
3 tons of fatty alcohol after cut are joined in reactor, and heated and stirred, controls 75 DEG C of temperature, and mixing speed 60r/m, adds 0.6 ton of stearylamine, and 0.2 ton of stearic acid stirs, cooling section.
Embodiment 3
3 tons of aliphatic amide after cut are joined in reactor, and heated and stirred, controls temperature 70 C, and mixing speed 60r/m, adds 0.4 ton of primary octadecylamine, and 0.4 ton of stearic acid stirs, cooling section.
Claims (4)
1. the processing method of an oil and fat chemical by-product production anti-caking agent for fertilizer, it is characterized in that: adopting the by product cut in oil and fat chemical derived product lipid acid, fatty alcohol, aliphatic amide production process is oil phase raw material, with primary octadecylamine, stearic acid composite 60-80 DEG C mix after cooling section make;
According to mass ratio meter: described cut is 50%-70%, and described primary octadecylamine is 10%-20%, and described stearic acid is 5%-15%.
2. the processing method of oil and fat chemical by-product production anti-caking agent for fertilizer according to claim 1, it is characterized in that: oil phase raw material comprises the after cut in resin acid acid, fatty alcohol, aliphatic amide production process, specifically comprise stearic acid after cut, fatty alcohol after cut, aliphatic amide after cut.
3. the processing method of oil and fat chemical by-product production anti-caking agent for fertilizer according to claim 1, it is characterized in that: its production process is specially: oil phase material is first heated to 60-80 DEG C, in whipping process, add again primary octadecylamine, stearic acid, mix rear cooling section.
4. the processing method of oil and fat chemical by-product production anti-caking agent for fertilizer according to claim 1, it is characterized in that: the product anti-caking agent for fertilizer obtaining is that yellow-white arrives brown color solid, it is applicable to nitro-compound fertilizer, urea-base compound fertilizer, and addition is the 0.2%-0.4% of chemical fertilizer weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400421.3A CN104151075A (en) | 2014-08-15 | 2014-08-15 | Process method for producing chemical fertilizer anti-caking agent by using oleochemical industry by-product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400421.3A CN104151075A (en) | 2014-08-15 | 2014-08-15 | Process method for producing chemical fertilizer anti-caking agent by using oleochemical industry by-product |
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| CN104151075A true CN104151075A (en) | 2014-11-19 |
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| CN201410400421.3A Pending CN104151075A (en) | 2014-08-15 | 2014-08-15 | Process method for producing chemical fertilizer anti-caking agent by using oleochemical industry by-product |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801244A (en) * | 2016-03-02 | 2016-07-27 | 中国地质大学（北京） | Environment-friendly oil-soluble anti-caking agent for compound fertilizer and preparation method thereof |
| CN108424259A (en) * | 2018-05-16 | 2018-08-21 | 芜湖市创源新材料有限公司 | A kind of preparation method for the slow-release compound fertilizer being coated with anticaking agent |
| CN115043726A (en) * | 2022-07-06 | 2022-09-13 | 安徽富瑞雪化工科技股份有限公司 | Preparation method of mixed fatty acid ester for fertilizer anti-caking agent and fertilizer anti-caking agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD157052A3 (en) * | 1980-11-06 | 1982-10-13 | Hans P Scholz | METHOD FOR THE HYDROPHOBIC OF DYES |
| CN1467186A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Environment-friendly type solvent-free fertilizer anti-caking agent |
| CN101798248A (en) * | 2010-04-08 | 2010-08-11 | 自贡市鸿康实业有限公司 | Special anti-caking agent for nitrocompound fertilizer, preparation method and application thereof |
| CN102066289A (en) * | 2008-06-13 | 2011-05-18 | 荷兰诺沃切姆有限公司 | Coating compositions and process for the preparation thereof |
| CN102070373A (en) * | 2010-12-02 | 2011-05-25 | 福建达安能源实业有限责任公司 | Preparation method of naturally-degradable compound fertilizer anti-blocking agent and application thereof |
| CN103232296A (en) * | 2013-05-14 | 2013-08-07 | 衡水晨辉化学助剂有限公司 | Environment-friendly anti-blocking agent for compound fertilizer and processing method for same |
-
2014
- 2014-08-15 CN CN201410400421.3A patent/CN104151075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD157052A3 (en) * | 1980-11-06 | 1982-10-13 | Hans P Scholz | METHOD FOR THE HYDROPHOBIC OF DYES |
| CN1467186A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Environment-friendly type solvent-free fertilizer anti-caking agent |
| CN102066289A (en) * | 2008-06-13 | 2011-05-18 | 荷兰诺沃切姆有限公司 | Coating compositions and process for the preparation thereof |
| CN101798248A (en) * | 2010-04-08 | 2010-08-11 | 自贡市鸿康实业有限公司 | Special anti-caking agent for nitrocompound fertilizer, preparation method and application thereof |
| CN102070373A (en) * | 2010-12-02 | 2011-05-25 | 福建达安能源实业有限责任公司 | Preparation method of naturally-degradable compound fertilizer anti-blocking agent and application thereof |
| CN103232296A (en) * | 2013-05-14 | 2013-08-07 | 衡水晨辉化学助剂有限公司 | Environment-friendly anti-blocking agent for compound fertilizer and processing method for same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801244A (en) * | 2016-03-02 | 2016-07-27 | 中国地质大学（北京） | Environment-friendly oil-soluble anti-caking agent for compound fertilizer and preparation method thereof |
| CN105801244B (en) * | 2016-03-02 | 2019-08-02 | 中国地质大学（北京） | A kind of compound fertilizer's environmentally friendly oil-soluble anticaking agent and preparation method thereof |
| CN108424259A (en) * | 2018-05-16 | 2018-08-21 | 芜湖市创源新材料有限公司 | A kind of preparation method for the slow-release compound fertilizer being coated with anticaking agent |
| CN115043726A (en) * | 2022-07-06 | 2022-09-13 | 安徽富瑞雪化工科技股份有限公司 | Preparation method of mixed fatty acid ester for fertilizer anti-caking agent and fertilizer anti-caking agent |
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Application publication date: 20141119 |