CN106278588A - A kind of preparation method of organic-inorganic Water soluble fertilizer - Google Patents
A kind of preparation method of organic-inorganic Water soluble fertilizer Download PDFInfo
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- CN106278588A CN106278588A CN201610647948.5A CN201610647948A CN106278588A CN 106278588 A CN106278588 A CN 106278588A CN 201610647948 A CN201610647948 A CN 201610647948A CN 106278588 A CN106278588 A CN 106278588A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
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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
- C05G5/20—Liquid fertilisers
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Abstract
The invention discloses the preparation method of a kind of organic-inorganic Water soluble fertilizer, belong to technical field of fertilizers.This Water soluble fertilizer is prepared from by techniques such as brown coal, meal wheat stone, lignite wax resin, potassium feldspar, Green Oxidant and activated, solubilized, the chelatings of chemical fertilizer element, it has the features such as nutrition is complete, activity is high, strong, the fertilizer efficiency period length of utilization rate property high, hard water resistance, the saturating property of crop cell can be obviously improved, improve plant absorption and the ability of operating nutrient substance, increasing yield and improving quality effect is obvious, the disease-resistant anti-adversity of crop can also be strengthened simultaneously, and be extensively suitable for the modern agriculture liquid manure facilities such as drip irrigation, slight irrigation, sprinkling irrigation.Additionally, its raw material sources are wide, be easily achieved industrialization, have a extensive future.
Description
Technical field
The present invention relates to the preparation method of a kind of organic-inorganic Water soluble fertilizer, belong to technical field of fertilizers.
Background technology
Water-soluble fertilizer refers to be dissolved completely in the multielement compound fertilizer of water, have instant, absorbance is high, take effect
Hurry up, without residue, use the significant advantages such as convenient, be widely used in fertigation, root etc. is dipped in foliage dressing, soilless culture, seed soaking.Rotten
Phytic acid merges the chemical fertilizer element such as N, P, K, has versatile and flexible, prominent function, potentiation is significant, utilization rate is a high feature, Ke Yida
Integrated result to 1+1 ＞ 2.Water-soluble humic acid fertilizer has in soil and significantly proposes nitrogen, phosphorus decomposing, the effect of rush potassium, training
Educate soil fertility, promote that crop root is grown.Through the development more than 30 years, humic acid fertilizer product is being tested, is studying, is being applied
Etc. aspect the most ripe, adapt to the requirement of environmental protection completely.Humic acids is the important component part of soil, as " green
Tie ", the agricultural application of chemical fertilizer is coupled together, is returned in soil by the fertilizer product of organo-mineral complexing (mixing) type
It is well worth doing.The most important is, water-soluble humic acid fertilizer has and saves time, saves fertilizer, saving of labor, volume increase, upgrading, ring
Protect, be therefore the important development direction of following emerging fertilizer.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of organic-inorganic Water soluble fertilizer, this novel Water soluble fertilizer have economy,
Conveniently, safely, efficient feature, be extensively suitable for the modern agriculture liquid manure facilities such as drip irrigation, slight irrigation, sprinkling irrigation.
The preparation method step of organic-inorganic Water soluble fertilizer of the present invention is as follows:
(1) humate solution is prepared:
(1) being dried by brown coal to moisture is 15-20%, crosses 80-100 mesh sieve, obtain brown coal powder, then by meal wheat stone powder after pulverizing
Broken, also cross 80-100 mesh sieve, obtain meal wheat stone powder, then be that 1:500-800 carried out with brown coal powder according to weight ratio by meal wheat stone powder
Mixing, obtains mixed powder, standby；
(2) potassium hydroxide solution is pressed: peracetic acid soln: three is premixed by the mass ratio of hydrogenperoxide steam generator=1:1-3:50-80
Even, obtain oxidation solution, standby, wherein potassium hydroxide solution be mass fraction be 20-30%, peracetic acid in peracetic acid soln
Mass percent concentration be 20-30%, in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 20-30%；
(3) emulsified silicone oil is pressed: the two is mixed by the mass ratio of rhamnolipid=1:2-4 in advance, obtains oxidation promoter, standby；
(4) by oxidation promoter: mixed powder: three is inserted instead by the mass ratio of oxidation solution=1:1000-1500:2000-3000 successively
Answering still, be stirred under the condition of normal pressure of 50-60 DEG C, speed of agitator is 80-100r/min, and mixing time is 40-60min,
Adding the deionized water that weight is oxidation solution 3-5 times afterwards, and temperature of reaction kettle rises to 60-70 DEG C, speed of agitator is adjusted to
60-80r/min, continues stirring 10-15min, is subsequently added into the potassium hydroxide solution regulation that mass percent concentration is 20-30%
PH value is to 7-8, and stirring reaction 20-30min under the conditions of 70-80 DEG C, is finally cooled to room temperature, after standing 20-30min, takes
Stand liquid, standby；
(5) liquid centrifugal 10-15min under the conditions of 3000-5000r/min will be stood, obtain supernatant, then carry out vacuum mistake
Filter, then vacuum filtrate is inserted molecular cut off is that the daltonian film filter of 1000-3500 filters, and obtains humic acids
Saline solution, standby；
(2) lignite wax resin degradation solution is prepared:
(1) potassium feldspar is pulverized, cross 80-100 mesh sieve, obtain feldspar in powder, standby；
(2) potassium hydroxide solution is pressed: peracetic acid soln: the mass ratio of hydrogenperoxide steam generator=1:3-10:30-80 is pre-by three
Mixing, obtain reactant liquor, standby, wherein potassium hydroxide solution be mass fraction be 10-30%, peroxide second in peracetic acid soln
The mass percent concentration of acid is 20-30%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 15-30%；
(3) by rhamnolipid: ethanol: three is mixed by the mass ratio of Polyethylene Glycol=1:2-4:4-6 in advance, is then configured to
Mass fraction is the aqueous solution of 10-30%, obtains reaction promoter, standby；
(4) lignite wax resin is placed in reactor, by reaction promoter: the mass ratio of lignite wax resin=1:10-15 adds reaction
Auxiliary agent, is stirred under the condition of normal pressure of 70-90 DEG C, and speed of agitator is 40-60r/min, and mixing time is 20-30min, it
Afterwards by feldspar in powder: the mass ratio of lignite wax resin=1:80-100 is built into feldspar in powder to reactor, then presses brown coal wax tree
Fat: the mass ratio of reactant liquor=1:10-20 is built into reactant liquor to reactor, then under the airtight pressurized conditions of 120-200 DEG C
Being stirred, speed of agitator is 80-100r/min, and mixing time is 0.5-2h, and gauge pressure registration is 0.2-0.5Mpa, and question response is tied
After bundle, blood pressure lowering is cooled to room temperature, carries out solid-liquor separation after standing 20-30min；
(5) take out standing liquid centrifugal 10-15min under the conditions of 3000-5000r/min, obtain supernatant, supernatant is carried out very
Empty filter, then vacuum filtrate is inserted molecular cut off is that the daltonian film filter of 1000-3500 filters, obtain brown
Coal wax tree fat degradation solution, standby；
(3) organic-inorganic Water soluble fertilizer finished product is prepared:
By humate solution: lignite wax resin degradation solution: the mass ratio of common fertilizer=30-50:10-20:15-30 is by three
Insert the ultrasonic response still that supersonic frequency is 50-60kHz successively, and be 40-50 DEG C and speed of agitator is 80-in temperature
Under the conditions of 100r/min, compound 20-30min, is finally cooled to room temperature, and the mixed solution obtained is organic-inorganic Water soluble fertilizer, its
Middle common fertilizer is by carbamide: potassium dihydrogen phosphate: potassium nitrate: magnesium sulfate: zinc sulfate: boric acid=20-40:10-30:10-30:
The quality of 0.1-0.2:0.1-0.2:0.1-0.2 compares mixture.
Beneficial effects of the present invention:
(1) organic-inorganic Water soluble fertilizer provided by the present invention has that nutrition is complete, activity is high, utilization rate property high, hard water resistance is strong, fertilizer efficiency
The features such as phase length；
(2) organic-inorganic Water soluble fertilizer provided by the present invention can be obviously improved the saturating property of crop cell, improves plant absorption and fortune
Turning the ability of nutrient substance, increasing yield and improving quality effect is obvious, can also strengthen the disease-resistant anti-adversity of crop simultaneously；
(3) organic-inorganic Water soluble fertilizer provided by the present invention is extensively suitable for the modern agriculture liquid manure such as drip irrigation, slight irrigation, sprinkling irrigation and sets
Execute；
(4) preparation method provided by the present invention operation is relatively easy, it is easy to accomplish industrialization, has a extensive future.
Detailed description of the invention
Below by embodiment, the present invention is described in further detail, but scope is not limited to described content.
Embodiment 1:
Described in the present embodiment, the preparation method of organic-inorganic Water soluble fertilizer, specifically comprises the following steps that
(1) humate solution is prepared:
(1) being dried by brown coal to moisture is 15%, crosses 80 mesh sieves, obtains brown coal powder, then pulverized by meal wheat stone, also mistake after pulverizing
80 mesh sieves, obtain meal wheat stone powder, then are that 1:500 mix with brown coal powder according to weight ratio by meal wheat stone powder, obtain mixed powder,
Standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:1:50 in advance,
To oxidation solution, standby, wherein potassium hydroxide solution be mass fraction be 20%, the quality hundred of peracetic acid in peracetic acid soln
Proportion by subtraction concentration is 20%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 30%；
(3) emulsified silicone oil is pressed: the two is mixed by the mass ratio of rhamnolipid=1:2 in advance, obtains oxidation promoter, standby；
(4) by oxidation promoter: mixed powder: three is inserted reactor by the mass ratio of oxidation solution=1:1000:2000 successively, 50
DEG C condition of normal pressure under be stirred, speed of agitator is 100r/min, and mixing time is 40min, and adding weight afterwards is oxygen
Changing the deionized water of liquid 3 times, and temperature of reaction kettle rises to 60 DEG C, speed of agitator is adjusted to 80r/min, continues stirring 10min, connects
Add mass percent concentration be 20% potassium hydroxide solution regulation pH value to 7, and under the conditions of 80 DEG C stirring reaction
20min, is finally cooled to room temperature, after standing 20min, takes standing liquid, standby；
(5) liquid centrifugal 15min under the conditions of 3000r/min will be stood, obtain supernatant, then carry out vacuum filtration, then will be true
It is that 3500 daltonian film filters filter that air filter liquid inserts molecular cut off, obtains humate solution, standby；
(2) lignite wax resin degradation solution is prepared:
(1) potassium feldspar is pulverized, cross 80 mesh sieves, obtain feldspar in powder, standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:3:30 in advance,
To reactant liquor, standby, wherein potassium hydroxide solution be mass fraction be 10%, the quality hundred of peracetic acid in peracetic acid soln
Proportion by subtraction concentration is 30%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 15%；
(3) by rhamnolipid: ethanol: three is mixed by the mass ratio of Polyethylene Glycol=1:2:4 in advance, quality then it is configured to
Mark is the aqueous solution of 10%, obtains reaction promoter, standby；
(4) lignite wax resin is placed in reactor, by reaction promoter: the mass ratio of lignite wax resin=1:10 adds reaction to be helped
Agent, is stirred under the condition of normal pressure of 70 DEG C, and speed of agitator is 60r/min, and mixing time is 20min, presses potassium feldspar afterwards
Powder: the mass ratio of lignite wax resin=1:80 is built into feldspar in powder to reactor, then presses lignite wax resin: reactant liquor=1:10's
Mass ratio is built into reactant liquor to reactor, is then stirred under the airtight pressurized conditions of 120 DEG C, and speed of agitator is 80r/
Min, mixing time is 0.5h, and gauge pressure registration is 0.2Mpa, and question response terminates rear blood pressure lowering and is cooled to room temperature, stands 20min laggard
Row solid-liquor separation；
(5) take out standing liquid centrifugal 15min under the conditions of 3000r/min, obtain supernatant, supernatant is carried out vacuum filtration,
It is that 3500 daltonian film filters filter that vacuum filtrate is inserted molecular cut off again, obtains the degraded of lignite wax resin
Liquid, standby；
(3) organic-inorganic Water soluble fertilizer finished product is prepared:
By humate solution: lignite wax resin degradation solution: three is inserted super by the mass ratio of common fertilizer=30:10:15 successively
Acoustic frequency is the ultrasonic response still of 50kHz, and compound 30min under the conditions of temperature is 40 DEG C and speed of agitator is 80r/min,
Being finally cooled to room temperature, the mixed solution obtained is organic-inorganic Water soluble fertilizer, and wherein common fertilizer is by carbamide: biphosphate
Potassium: potassium nitrate: magnesium sulfate: zinc sulfate: the quality of boric acid=40:10:10:0.1:0.1:0.1 compares mixture.
Embodiment 2:
Described in the present embodiment, the preparation method of organic-inorganic Water soluble fertilizer, specifically comprises the following steps that
(1) humate solution is prepared:
(1) being dried by brown coal to moisture is 18%, crosses 90 mesh sieves, obtains brown coal powder, then pulverized by meal wheat stone, also mistake after pulverizing
90 mesh sieves, obtain meal wheat stone powder, then are that 1:650 mix with brown coal powder according to weight ratio by meal wheat stone powder, obtain mixed powder,
Standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:2:65 in advance,
To oxidation solution, standby, wherein potassium hydroxide solution be mass fraction be 25%, the quality hundred of peracetic acid in peracetic acid soln
Proportion by subtraction concentration is 25%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 25%；
(3) emulsified silicone oil is pressed: the two is mixed by the mass ratio of rhamnolipid=1:3 in advance, obtains oxidation promoter, standby；
(4) by oxidation promoter: mixed powder: three is inserted reactor by the mass ratio of oxidation solution=1:1200:2500 successively, 55
DEG C condition of normal pressure under be stirred, speed of agitator is 90r/min, and mixing time is 50min, add afterwards weight for oxidation
The deionized water that liquid is 4 times, and temperature of reaction kettle is risen to 65 DEG C, speed of agitator is adjusted to 70r/min, continues stirring 12min, then
Add mass percent concentration be 25% potassium hydroxide solution regulation pH value to 7.5, and under the conditions of 75 DEG C stirring reaction
25min, is finally cooled to room temperature, after standing 25min, takes standing liquid, standby；
(5) liquid centrifugal 12min under the conditions of 4000r/min will be stood, obtain supernatant, then carry out vacuum filtration, then will be true
It is that 2000 daltonian film filters filter that air filter liquid inserts molecular cut off, obtains humate solution, standby；
(2) lignite wax resin degradation solution is prepared:
(1) potassium feldspar is pulverized, cross 90 mesh sieves, obtain feldspar in powder, standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:7:50 in advance,
To reactant liquor, standby, wherein potassium hydroxide solution be mass fraction be 20%, the quality hundred of peracetic acid in peracetic acid soln
Proportion by subtraction concentration is 25%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 20%；
(3) by rhamnolipid: ethanol: three is mixed by the mass ratio of Polyethylene Glycol=1:3:5 in advance, quality then it is configured to
Mark is the aqueous solution of 20%, obtains reaction promoter, standby；
(4) lignite wax resin is placed in reactor, by reaction promoter: the mass ratio of lignite wax resin=1:12 adds reaction to be helped
Agent, is stirred under the condition of normal pressure of 80 DEG C, and speed of agitator is 50r/min, and mixing time is 25min, presses potassium feldspar afterwards
Powder: the mass ratio of lignite wax resin=1:90 is built into feldspar in powder to reactor, then presses lignite wax resin: reactant liquor=1:15's
Mass ratio is built into reactant liquor to reactor, is then stirred under the airtight pressurized conditions of 180 DEG C, and speed of agitator is 90r/
Min, mixing time is 1h, and gauge pressure registration is 0.4Mpa, and question response terminates rear blood pressure lowering and is cooled to room temperature, carries out after standing 25min
Solid-liquor separation；
(5) take out standing liquid centrifugal 12min under the conditions of 4000r/min, obtain supernatant, supernatant is carried out vacuum filtration,
It is that 2000 daltonian film filters filter that vacuum filtrate is inserted molecular cut off again, obtains the degraded of lignite wax resin
Liquid, standby；
(3) organic-inorganic Water soluble fertilizer finished product is prepared:
By humate solution: lignite wax resin degradation solution: three is inserted super by the mass ratio of common fertilizer=40:15:25 successively
Acoustic frequency is the ultrasonic response still of 55kHz, and compound 25min under the conditions of temperature is 45 DEG C and speed of agitator is 90r/min,
Being finally cooled to room temperature, the mixed solution obtained is organic-inorganic Water soluble fertilizer, and wherein common fertilizer is by carbamide: biphosphate
Potassium: potassium nitrate: magnesium sulfate: zinc sulfate: the quality of boric acid=30:20:20:0.15:0.15:0.15 compares mixture.
Embodiment 3:
Described in the present embodiment, the preparation method of organic-inorganic Water soluble fertilizer, specifically comprises the following steps that
(1) humate solution is prepared:
(1) being dried by brown coal to moisture is 20%, crosses 100 mesh sieves, obtains brown coal powder, then pulverized by meal wheat stone, also mistake after pulverizing
100 mesh sieves, obtain meal wheat stone powder, then are that 1:800 mix with brown coal powder according to weight ratio by meal wheat stone powder, are mixed
Powder, standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:3:80 in advance,
To oxidation solution, standby, wherein potassium hydroxide solution be mass fraction be 30%, the quality hundred of peracetic acid in peracetic acid soln
Proportion by subtraction concentration is 30%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 20%；
(3) emulsified silicone oil is pressed: the two is mixed by the mass ratio of rhamnolipid=1:4 in advance, obtains oxidation promoter, standby；
(4) by oxidation promoter: mixed powder: three is inserted reactor by the mass ratio of oxidation solution=1:1500:3000 successively, 60
DEG C condition of normal pressure under be stirred, speed of agitator is 80r/min, and mixing time is 60min, add afterwards weight for oxidation
The deionized water that liquid is 5 times, and temperature of reaction kettle is risen to 70 DEG C, speed of agitator is adjusted to 60r/min, continues stirring 15min, then
Add mass percent concentration be 30% potassium hydroxide solution regulation pH value to 8, and under the conditions of 70 DEG C stirring reaction 30min,
It is finally cooled to room temperature, after standing 30min, takes standing liquid, standby；
(5) liquid centrifugal 10min under the conditions of 5000r/min will be stood, obtain supernatant, then carry out vacuum filtration, then will be true
It is that 1000 daltonian film filters filter that air filter liquid inserts molecular cut off, obtains humate solution, standby；
(2) lignite wax resin degradation solution is prepared:
(1) potassium feldspar is pulverized, cross 100 mesh sieves, obtain feldspar in powder, standby；
(2) by potassium hydroxide solution: peracetic acid soln: three is mixed by the mass ratio of hydrogenperoxide steam generator=1:10:80 in advance,
Obtain reactant liquor, standby, wherein potassium hydroxide solution be mass fraction be 30%, the quality of peracetic acid in peracetic acid soln
Percent concentration is 20%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 30%；
(3) by rhamnolipid: ethanol: three is mixed by the mass ratio of Polyethylene Glycol=1:4:6 in advance, quality then it is configured to
Mark is the aqueous solution of 30%, obtains reaction promoter, standby；
(4) lignite wax resin is placed in reactor, by reaction promoter: the mass ratio of lignite wax resin=1:15 adds reaction to be helped
Agent, is stirred under the condition of normal pressure of 90 DEG C, and speed of agitator is 40r/min, and mixing time is 30min, presses potassium feldspar afterwards
Powder: the mass ratio of lignite wax resin=1:100 is built into feldspar in powder to reactor, then presses lignite wax resin: reactant liquor=1:20
Mass ratio be built into reactant liquor to reactor, be then stirred under the airtight pressurized conditions of 200 DEG C, speed of agitator is
100r/min, mixing time is 2h, and gauge pressure registration is 0.5Mpa, and question response terminates rear blood pressure lowering and is cooled to room temperature, after standing 30min
Carry out solid-liquor separation；
(5) take out standing liquid centrifugal 10min under the conditions of 5000r/min, obtain supernatant, supernatant is carried out vacuum filtration,
It is that 1000 daltonian film filters filter that vacuum filtrate is inserted molecular cut off again, obtains the degraded of lignite wax resin
Liquid, standby；
(3) organic-inorganic Water soluble fertilizer finished product is prepared:
By humate solution: lignite wax resin degradation solution: three is inserted super by the mass ratio of common fertilizer=50:20:30 successively
Acoustic frequency is the ultrasonic response still of 60kHz, and compound under the conditions of temperature is 50 DEG C and speed of agitator is 100r/min
30min, is finally cooled to room temperature, and the mixed solution obtained is organic-inorganic Water soluble fertilizer, and wherein common fertilizer is by carbamide: phosphorus
Acid dihydride potassium: potassium nitrate: magnesium sulfate: zinc sulfate: the quality of boric acid=20:10:30:0.2:0.2:0.2 compares mixture.
Claims (1)
1. the preparation method of an organic-inorganic Water soluble fertilizer, it is characterised in that carry out as follows:
(1) humate solution is prepared:
(1) being dried by brown coal to moisture is 15-20%, crosses 80-100 mesh sieve, obtain brown coal powder, then by meal wheat stone powder after pulverizing
Broken, also cross 80-100 mesh sieve, obtain meal wheat stone powder, then be that 1:500-800 carried out with brown coal powder according to weight ratio by meal wheat stone powder
Mixing, obtains mixed powder, standby；
(2) potassium hydroxide solution is pressed: peracetic acid soln: three is premixed by the mass ratio of hydrogenperoxide steam generator=1:1-3:50-80
Even, obtain oxidation solution, standby, wherein potassium hydroxide solution be mass fraction be 20-30%, peracetic acid in peracetic acid soln
Mass percent concentration be 20-30%, in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 20-30%；
(3) emulsified silicone oil is pressed: the two is mixed by the mass ratio of rhamnolipid=1:2-4 in advance, obtains oxidation promoter, standby；
(4) by oxidation promoter: mixed powder: three is inserted instead by the mass ratio of oxidation solution=1:1000-1500:2000-3000 successively
Answering still, be stirred under the condition of normal pressure of 50-60 DEG C, speed of agitator is 80-100r/min, and mixing time is 40-60min,
Adding the deionized water that weight is oxidation solution 3-5 times afterwards, and temperature of reaction kettle rises to 60-70 DEG C, speed of agitator is adjusted to
60-80r/min, continues stirring 10-15min, is subsequently added into the potassium hydroxide solution regulation that mass percent concentration is 20-30%
PH value is to 7-8, and stirring reaction 20-30min under the conditions of 70-80 DEG C, is finally cooled to room temperature, after standing 20-30min, takes
Stand liquid, standby；
(5) liquid centrifugal 10-15min under the conditions of 3000-5000r/min will be stood, obtain supernatant, then carry out vacuum mistake
Filter, then vacuum filtrate is inserted molecular cut off is that the daltonian film filter of 1000-3500 filters, and obtains humic acids
Saline solution, standby；
(2) lignite wax resin degradation solution is prepared:
(1) potassium feldspar is pulverized, cross 80-100 mesh sieve, obtain feldspar in powder, standby；
(2) potassium hydroxide solution is pressed: peracetic acid soln: the mass ratio of hydrogenperoxide steam generator=1:3-10:30-80 is pre-by three
Mixing, obtain reactant liquor, standby, wherein potassium hydroxide solution be mass fraction be 10-30%, peroxide second in peracetic acid soln
The mass percent concentration of acid is 20-30%, and in hydrogenperoxide steam generator, the mass percent concentration of hydrogen peroxide is 15-30%；
(3) by rhamnolipid: ethanol: three is mixed by the mass ratio of Polyethylene Glycol=1:2-4:4-6 in advance, is then configured to
Mass fraction is the aqueous solution of 10-30%, obtains reaction promoter, standby；
(4) lignite wax resin is placed in reactor, by reaction promoter: the mass ratio of lignite wax resin=1:10-15 adds reaction
Auxiliary agent, is stirred under the condition of normal pressure of 70-90 DEG C, and speed of agitator is 40-60r/min, and mixing time is 20-30min, it
Afterwards by feldspar in powder: the mass ratio of lignite wax resin=1:80-100 is built into feldspar in powder to reactor, then presses brown coal wax tree
Fat: the mass ratio of reactant liquor=1:10-20 is built into reactant liquor to reactor, then under the airtight pressurized conditions of 120-200 DEG C
Being stirred, speed of agitator is 80-100r/min, and mixing time is 0.5-2h, and gauge pressure registration is 0.2-0.5Mpa, and question response is tied
After bundle, blood pressure lowering is cooled to room temperature, carries out solid-liquor separation after standing 20-30min；
(5) take out standing liquid centrifugal 10-15min under the conditions of 3000-5000r/min, obtain supernatant, supernatant is carried out very
Empty filter, then vacuum filtrate is inserted molecular cut off is that the daltonian film filter of 1000-3500 filters, obtain brown
Coal wax tree fat degradation solution, standby；
(3) organic-inorganic Water soluble fertilizer finished product is prepared:
By humate solution: lignite wax resin degradation solution: the mass ratio of common fertilizer=30-50:10-20:15-30 is by three
Insert the ultrasonic response still that supersonic frequency is 50-60kHz successively, and be 40-50 DEG C and speed of agitator is 80-in temperature
Under the conditions of 100r/min, compound 20-30min, is finally cooled to room temperature, and the mixed solution obtained is organic-inorganic Water soluble fertilizer, its
Middle common fertilizer is by carbamide: potassium dihydrogen phosphate: potassium nitrate: magnesium sulfate: zinc sulfate: boric acid=20-40:10-30:10-30:
The quality of 0.1-0.2:0.1-0.2:0.1-0.2 compares mixture.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059577A (en) * | 2018-02-12 | 2018-05-22 | 重庆华强生态肥业有限公司 | A kind of nitro humic acid compound fertilizer of high activity and preparation method thereof |
Citations (5)
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