CN105924301A - Amination modification waste edible oil chemical fertilizer anti-caking agent and preparation method thereof - Google Patents
Amination modification waste edible oil chemical fertilizer anti-caking agent and preparation method thereof Download PDFInfo
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- CN105924301A CN105924301A CN201610375209.5A CN201610375209A CN105924301A CN 105924301 A CN105924301 A CN 105924301A CN 201610375209 A CN201610375209 A CN 201610375209A CN 105924301 A CN105924301 A CN 105924301A
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- wood materials
- recycled wood
- caking agent
- fertilizer
- fatty amine
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/20—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for preventing the fertilisers being reduced to powder; Anti-dusting additives
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses an amination modification waste edible oil chemical fertilizer anti-caking agent and a preparation method thereof. The raw materials of the anti-caking agent comprise waste edible oil and fatty amine according to a weight ratio of (2-7) to 1. The modified oil is high in oxidation resistance, and relatively high in heat stability and thermoplasticity; the prepared chemical fertilizer anti-caking agent is excellent in using effect and stable in product quality; the preparation method of the chemical fertilizer anti-caking agent is simple in process and convenient to operate; the oil with low cost and wide sources is used for replacing the commonly-used finished vegetable oil, animal oil or mineral oil, so that the production cost of the chemical fertilizer anti-caking agent is greatly reduced; meanwhile, the waste edible oil can be reused, so that the possibility of applying the waste edible oil to the dining and causing harm to the health of people can be reduced, and energy conservation and environmental protection can be achieved.
Description
Technical field
The present invention relates to chemical fertilizer preventing blocking technology field, esterified particularly to a kind of amination modifying waste cooking oils
Fertile anticaking agent and preparation method thereof.
Background technology
Fertilizer caking refers under certain condition, and the loosest chemical fertilizer granule loses flowability formation rigid piece
The phenomenon of shape.Give after fertilizer caking and store, transport and fertilising process all brings bigger trouble.Current
Anticaking agent includes inert powder or fills species, inorganic salts, surfactant-based, non-surface-active agent
Or lyophobic dust class etc..The anti-caking oil used in prior art is with finished product vegetable oil, animal oil or mineral
Oil is primary raw material, relatively costly, is unfavorable for the popularization and application of anti-caking agent for fertilizer.
Recycled wood materials refer to the mankind at edible natural vegetable oil and Animal fat, and oils and fats deep processing
The a series of fatty wastes losing edibility produced in journey, are commonly called as waste oil.Recycled wood materials contains
Having substantial amounts of Organic substance, these Organic substances can recycle, if do not recycle not only waste resource but also
Pollute environment.But, reality there is illegal retailer will purchase after recycled wood materials processes again as edible
Oil and sell, due to price advantage, some restaurant units also be inclined to buy these process after waste cooking oils
Fat flows to dining table as edible oil.Recycled wood materials is had a greatly reduced quality because of high-temperature heating not only nutritive value,
And hinder the absorption of the health other foods to taking food simultaneously, it is often more important that, recycled wood materials contains
There are the more free fatty of phenols, ketone and short carbon chain, fatty acid polymer, aflatoxin etc. many
Plant poisonous and harmful composition.The recycled wood materials flowing to dining table drastically influence the health of people.
Prior art utilizes recycled wood materials (waste oil) prepare anti-caking agent for fertilizer, directly will be mostly
Recycled wood materials (waste oil) carries out precipitation and is simply removed by impurity therein, or through simple
Decolouring, deodorize, the most used oils and fats is not modified except the conventional PROCESS FOR TREATMENT such as water, does not changes
Its hard fat oxygen content of oils and fats of property is low, and oxidation resistance, heat stability, thermoplasticity etc. exist certain
Deficiency, is used for preparing anti-caking agent for fertilizer and is easily caused that using effect is poor, unstable product quality.
Therefore, it is necessary to provide a kind of amination modifying recycled wood materials anti-caking agent for fertilizer, there is antioxidation
Ability is strong, and heat stability, thermoplasticity are good, the feature of constant product quality.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of amination modifying recycled wood materials chemical fertilizer anti-caking
Agent, has oxidation resistance strong, and heat stability, thermoplasticity are good, the feature of constant product quality.
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present invention, raw material include recycled wood materials and
Fatty amine；Described recycled wood materials is 2-7:1 with the weight ratio of fatty amine.
Further, described recycled wood materials and the amount ratio 5:1 of fatty amine.
Further, described fatty amine is primary amine or/and secondary amine.
Further, described recycled wood materials processes through dehydrating and removing impurities.
The invention also discloses the preparation method of a kind of amination modifying recycled wood materials anti-caking agent for fertilizer, bag
Include following steps:
120-240 will be reacted at temperature is 100-150 DEG C after fatty amine and recycled wood materials mix and blend
Minute.
Further, before adding fatty amine in recycled wood materials, recycled wood materials is carried out dehydrating and removing impurities
Pretreatment, comprises the following steps: recycled wood materials filters removal mechanical admixture post-heating to temperature is
Evaporate 1-3 hour removing moisture after 100-120 DEG C, then remove excessive moisture through precipitate and separate.
Further, it is heated to after temperature is 110 DEG C evaporating 2 hours.
Beneficial effects of the present invention: the amination modifying recycled wood materials anti-caking agent for fertilizer of the present invention and system thereof
Preparation Method, its oils and fats is through modification, and oxidation resistance is strong, have preferable heat stability and thermoplasticity, system
The anti-caking agent for fertilizer using effect obtained is good, constant product quality, the preparation of the anti-caking agent for fertilizer of the present invention
Method technique is simple and convenient to operate, and utilizes with low cost and wide material sources recycled wood materials to replace conventional
Finished product vegetable oil, animal oil or mineral oil, greatly reduce the production cost of anti-caking agent for fertilizer, simultaneously
Find an exit to recycled wood materials, reduce recycled wood materials and flow to the probability of dining table harm health of people,
Be conducive to energy-conserving and environment-protective.
Detailed description of the invention
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present invention, described anti-caking agent for fertilizer raw material bag
Include recycled wood materials and fatty amine；Described recycled wood materials is 2-7:1 with the weight ratio of fatty amine；Also may be used
Add a certain amount of macromolecule raw material, with above-mentioned raw materials component synergism, reduce the table of particle surface solution
Surface tension, makes capillary attraction power reduce, reaches preventing blocking effect, chemical fertilizer rises tissue adhesion, water resistant, control
Combinations types etc. act on, and make product reach excellent laxity and the most depot technology requirement, described high score
Sub-raw material includes polyvinyl acetate vinegar, polyvinyl acetate, polyvinyl butyral resin, polyacrylate, poly-second
Enol and part acetal compound, polyethylene alkyl ether, polyethylene propylene amide, Polyethylene Glycol, poly-second
One or more in enol, the interpolation total amount of above-mentioned macromolecule raw material accounts for the 1-5% of anticaking agent.Also can add
Enter the C of anticaking agent 1-2%12-C18Alkyl sulfonic acid potassium salt, the triethanolamine of anticaking agent 0.5-1%, anti-caking
The fatty alcohol-polyoxyethylene ether of block agent 0.5-1%, anticaking agent 0.1-0.5% acrylic resin；It is preferably 1.5%
C12-C18Alkyl sulfonic acid potassium salt, the triethanolamine of 0.8%, the fatty alcohol-polyoxyethylene ether of 0.8%, 0.3%
Acrylic resin.
In the present embodiment, described recycled wood materials and weight ratio 5:1 of fatty amine.It is anti-that this weight ratio prepares
Agglomeration agent preventing blocking effect is more preferable.
In the present embodiment, described fatty amine is primary amine or/and secondary amine；Primary amine and secondary amine are easier to edible with discarded
Oils and fats reacts and generates the surfactant simultaneously containing hydrophilic group and hydrophobic group, and hydrophilic group oriented adsorption exists
Chemical fertilizer granule surface forms compact arranged monomolecular adsorption layer, and hydrophobic group is towards gas phase interface so that chemical fertilizer
Granule display hydrophobicity, preventing blocking effect is more preferable.
In the present embodiment, described recycled wood materials processes through dehydrating and removing impurities；Can avoid after processed because
The fertilizer caking impact that moisture content in anticaking agent causes, remove impurity processes the impurity reduced in recycled wood materials,
Prevent the impurity generation side reaction failed to understand from affecting preventing blocking effect.
The invention also discloses the preparation method of a kind of amination modifying recycled wood materials anti-caking agent for fertilizer, bag
Include following steps:
Divide reacting 120-240 after fatty amine and recycled wood materials mix and blend at temperature is 100-150 DEG C
Clock；This preparation method technique is simple, easy to operate.
In the present embodiment, before adding fatty amine in recycled wood materials, recycled wood materials is dehydrated
Remove impurity pretreatment, comprises the following steps: is filtered by recycled wood materials and removes mechanical admixture post-heating to temperature
After 100-120 DEG C, evaporate 1-3 hour removing moisture, then remove excessive moisture through precipitate and separate.Temperature mistake
Height can cause recycled wood materials generation chemical reaction, and the too low evaporation of temperature is slow except water speed, with 100-120 DEG C
Be advisable, the evaporation time long waste energy and after moisture content is evaporated continue evaporation be also easily caused waste cooking oils
Fat generation chemical reaction, the too short meeting of evaporation time causes moisture content to be removed the most totally affects preventing blocking effect.
In the present embodiment, it is heated to after temperature is 110 DEG C evaporating 2 hours.
Below in conjunction with specific embodiment, the present invention is further illustrated.
Embodiment one
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 2:1 with the weight ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 1h at 100 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is primary amine.
In the present embodiment, the time adding the modification after fatty amine is 120 minutes, during modification
Temperature is 100 DEG C.
Embodiment two
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 3:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 2h at 110 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 200 minutes, during modification
Temperature is 120 DEG C.
Embodiment three
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 5:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 2.5h at 120 DEG C,
Water evaporates therein is fallen, then separates in sedimentation tank, take supernatant liquid.Upper toward after precipitate and separate
Layer liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is the mixture of primary amine and secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 240 minutes, during modification
Temperature is 130 DEG C.
Embodiment four
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 7:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 3h at 120 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is the mixture of primary amine and secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 240 minutes, during modification
Temperature is 150 DEG C.
Embodiment five
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 2:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 2h at 110 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is primary amine.
In the present embodiment, the time adding the modification after fatty amine is 180 minutes, during modification
Temperature is 140 DEG C.
Embodiment six
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 7:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 2.5h at 110 DEG C,
Water evaporates therein is fallen, then separates in sedimentation tank, take supernatant liquid.Upper toward after precipitate and separate
Layer liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is the mixture of primary amine and secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 220 minutes, during modification
Temperature is 140 DEG C.
Embodiment seven
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including recycled wood materials and fatty amine；Described recycled wood materials is 7:1 with the amount ratio of fatty amine.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 1h at 110 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is the mixture of primary amine and secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 240 minutes, during modification
Temperature is 150 DEG C.
Embodiment eight
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including including recycled wood materials and fatty amine；Described recycled wood materials is 3:1 with the amount ratio of fatty amine,
Also include that interpolation total amount accounts for Polyethylene Glycol and the mixture of polyvinyl alcohol of the 1% of anticaking agent.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 2h at 110 DEG C, will
Water evaporates therein is fallen, and then separates in sedimentation tank, takes supernatant liquid.Toward the upper strata after precipitate and separate
Liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is primary amine.
In the present embodiment, the time adding the modification after fatty amine is 130 minutes, during modification
Temperature is 100 DEG C.
Embodiment nine
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including including recycled wood materials and fatty amine；Described recycled wood materials is 5:1 with the amount ratio of fatty amine；
Also include that adding total amount accounts for the polyvinyl butyral resin of anticaking agent 5%, polyacrylate and polyvinyl acetate vinegar
Mixture.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 1.5h at 100 DEG C,
Water evaporates therein is fallen, then separates in sedimentation tank, take supernatant liquid.Upper toward after precipitate and separate
Layer liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 150 minutes, during modification
Temperature is 120 DEG C.
Embodiment ten
The amination modifying recycled wood materials anti-caking agent for fertilizer of the present embodiment, described anti-caking agent for fertilizer raw material
Including including recycled wood materials and fatty amine；Described recycled wood materials is 7:1 with the amount ratio of fatty amine；
Also include that adding total amount accounts for the polyethylene propylene amide of anticaking agent 2%.
Its preparation method comprises the following steps: is sorted out by the impurity in recycled wood materials, filters
Remove mechanical admixture further.The recycled wood materials removing mechanical admixture is incubated 1.5h at 100 DEG C,
Water evaporates therein is fallen, then separates in sedimentation tank, take supernatant liquid.Upper toward after precipitate and separate
Layer liquid adds fatty amine be modified processing generation anti-caking agent for fertilizer.
In the present embodiment, the fatty amine of addition is the mixture of primary amine and secondary amine.
In the present embodiment, the time adding the modification after fatty amine is 160 minutes, during modification
Temperature is 140 DEG C.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although
With reference to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that,
Technical scheme can be modified or equivalent, without deviating from technical solution of the present invention
Objective and scope, it all should be contained in the middle of scope of the presently claimed invention.
Claims (7)
1. an amination modifying recycled wood materials anti-caking agent for fertilizer, it is characterised in that: described chemical fertilizer anti-caking
Block agent raw material includes recycled wood materials and fatty amine；Described recycled wood materials with the weight ratio of fatty amine is
2-7:1。
Amination modifying recycled wood materials anti-caking agent for fertilizer the most according to claim 1, its feature exists
In: described recycled wood materials and weight ratio 5:1 of fatty amine.
Amination modifying recycled wood materials anti-caking agent for fertilizer the most according to claim 2, its feature exists
It is primary amine or/and secondary amine in: described fatty amine.
Amination modifying recycled wood materials anti-caking agent for fertilizer the most according to claim 3, its feature exists
In: described recycled wood materials processes through dehydrating and removing impurities.
5. the preparation side of an amination modifying recycled wood materials anti-caking agent for fertilizer as claimed in claim 1
Method, it is characterised in that: comprise the following steps:
To react at a temperature of temperature is 100-150 DEG C after fatty amine and recycled wood materials mix and blend
120-240 minute.
The preparation method of amination modifying recycled wood materials anti-caking agent for fertilizer the most according to claim 5,
It is characterized in that: before adding fatty amine in recycled wood materials, recycled wood materials is carried out dehydrating and removing impurities
Pretreatment, comprises the following steps: recycled wood materials filters removal mechanical admixture post-heating to temperature is
Evaporate 1-3 hour removing moisture after 100-120 DEG C, then remove excessive moisture through precipitate and separate.
The preparation side of amination modifying recycled wood materials anti-caking agent for fertilizer the most according to claim 6
Method, it is characterised in that: it is heated to after temperature is 110 DEG C evaporating 2 hours.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375209.5A CN105924301A (en) | 2016-05-31 | 2016-05-31 | Amination modification waste edible oil chemical fertilizer anti-caking agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610375209.5A CN105924301A (en) | 2016-05-31 | 2016-05-31 | Amination modification waste edible oil chemical fertilizer anti-caking agent and preparation method thereof |
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Cited By (1)
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| CN114988955A (en) * | 2022-07-06 | 2022-09-02 | 安徽富瑞雪化工科技股份有限公司 | Preparation method of oil for chemical fertilizer anti-caking agent and chemical fertilizer anti-caking agent |
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