CN107235776A - A kind of extremely frigid zones fertilizer and preparation method thereof - Google Patents

A kind of extremely frigid zones fertilizer and preparation method thereof Download PDF

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Publication number
CN107235776A
CN107235776A CN201710600595.8A CN201710600595A CN107235776A CN 107235776 A CN107235776 A CN 107235776A CN 201710600595 A CN201710600595 A CN 201710600595A CN 107235776 A CN107235776 A CN 107235776A
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China
Prior art keywords
frigid zones
extremely frigid
fertilizer
water
fermentation
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CN201710600595.8A
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Chinese (zh)
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张娟
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Individual
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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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • 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
    • C05G3/80—Soil conditioners
    • 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
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Soil Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of extremely frigid zones fertilizer, by feces of livestock and poultry, waste straw, propylene glycol alginate, surfactant, sunflower plate, boric acid, butyl titanate, the raw materials such as urea are made, improve the absorption to visible ray, make full use of solar energy, so as to improve soil temperature, guarantee is provided for the fast-growth of crop root system, while propylene glycol alginate, the further pineization volume soil of the addition of surfactant etc., interstices of soil is added on the basis of soil moisture rise is thawed, prevent soil block, to expand extremely frigid zones arviculture field, improving crop yield has significant facilitation.

Description

A kind of extremely frigid zones fertilizer and preparation method thereof
Technical field
The present invention relates to technical field of fertilizers, more particularly to a kind of extremely frigid zones fertilizer and preparation method thereof.
Background technology
China is as large agricultural country, and the usage amount to fertilizer in agricultural production is huge, and fertilizer is also influence agricultural production One of key factor of yield.China's area is larger, for the difference of different zones soil physico-chemical property, also has to fertilizer Corresponding different demand.Wherein extremely frigid zones due to physical features height above sea level it is higher, long-term temperature underground, soil property is harder and the soil moisture compared with Low, the agricultural product for adapting to plantation are less, in order to extend proportion of crop planting scope, it is necessary to which targetedly fertilizer is with applying high and cold to improve Soils In The Region quality.
Titanium dioxide is as a kind of semi-conducting material with photo-catalysis capability, with its high chemism, Strong oxdiative ability, Have the advantages that nontoxic and high stability is of great interest simultaneously.In the preparation for being applied to extremely frigid zones fertilizer, Using its absorption to sunshine, the soil moisture can be greatly buffered.But titanium dioxide has two in actual applications Problem, one be titanium dioxide forbidden band it is wider, can only absorbing wavelength be less than 387nm ultraviolet light, and this part luminous energy is only accounted for The 4% of solar energy on up to ground, solar energy utilization ratio is very low, and artificial ultraviolet source is with power consumption is big, equipment is expensive, steady The defects such as qualitative difference, industrialization prospect is bad, and two be that conventional powder state titanium dioxide is also easy to produce particle agglomeration phenomenon, influence light profit With efficiency, integrate its application and be extremely restricted.
In consideration of it, the present invention is directed to extremely frigid zones agricultural planting problem, it is proposed that efficiently prepared and be applicable using titanium dioxide In the method for extremely frigid zones fertilizer.
The content of the invention
The object of the invention is exactly that there is provided a kind of extremely frigid zones fertilizer and its preparation side in order to make up the defect of prior art Method.
The present invention is achieved by the following technical solutions：
A kind of extremely frigid zones fertilizer, is prepared by the following method：
（1）Take feces of livestock and poultry and waste straw in mass ratio 2：In 3-4 input fermentation vats, fermentation heap maximum water holding capacity is added water to 45-48%, fermentation process 3-4 weeks collects fermentation material after the completion of fermentation, dries and to crush 50-60 mesh sieves standby；
（2）Dries pulverizing after sunflower plate is cleaned, is put into high temperature furnace, and 700-800 DEG C, charing are heated under nitrogen protection 90-120 minutes, take out and crush after cooling, obtain sunflower plate carbonized material, by carbonized material and 1mol/L sodium hydroxide solutions by material Liquor ratio 1：Impregnated 30-40 minutes after 4-5g/mL mixing, refilter and be eluted with water and dry, the carbonized material activated after taking-up；
（3）By boric acid and butyl titanate according to adding the anhydrous of 4-5 times of its volume after 0.5-0.6 boron titanium mixed in molar ratio In ethanol, cumulative volume 7-8% concentrated hydrochloric acid solution and 20-22% 1% polyglycol solution, stirring are added after it is completely dissolved Uniform mixed liquor, be stirred continuously it is lower sequentially add activation carbonized material and urea into mixed liquor, it is sonicated after by institute Obtain to be positioned in high temperature furnace after drying materials and be heated to 550-600 DEG C, roasting is cooled down after 100-120 minutes, is dried after being eluted with water Dry, the titania powder of being fixed doping vario-property is standby；
（4）In the water that propylene glycol alginate is dissolved in 20-25 times of its quality, it is stirred continuously down and is warming up to 55-60 DEG C, then to Solution weight 1-2% surfactant is wherein added, hydrolysis dilution is obtained after stirring standby；
（5）By step 1 resulting material and step 3 gained titania powder 40-50 in mass ratio：Granulated in 1 feeding comminutor, Gained particle is collected, then takes particle gross weight 0.2-0.3% hydrolysis dilution atomizing spraying in its surface, by obtained finished product Weighing and bagging after grain is dried, produces fertilizer of the present invention.
The surfactant at least appointing in sodium lauryl sulfate, empgen BB, sucrose fatty ester Meaning is a kind of.
Mixed liquor, activation carbonized material, the mass ratio of urea are in the step 3（15-18）：（4-5）：（6-7）.
Ultrasound condition is to be handled 12-15 minutes under 400-450W power in the step 3.
Particle diameter is screened after granulation carry out subsequent treatment in 2-5mm particle in the step 5.
It is an advantage of the invention that：
Extremely frigid zones fertilizer of the present invention is on the basis of using titanium dioxide, by the collaboration codope between boron and nitrogen, produces Localized state energy level, significantly strengthens its absorption to visible ray, reduces the energy gap of titanium dioxide, makes titanium dioxide in visible ray In the range of can meet with a response, improve sunshine utilization rate；Carbonized material is prepared using sodium hydroxide activation sunflower plate simultaneously, Carbonized material surface is made to become honey comb structure, only titanium dioxide does not enter and provides passage inside biomass carbon, is conducive to The uniform load of titanium dioxide, and carrier quality is significantly reduced, the efficient fixation of titanium dioxide is realized, its is solved easy The problem of producing particle agglomeration；The absorption improved in fertilizer to visible ray is used in, solar energy is made full use of, so that Soil temperature is improved, guarantee is provided for the fast-growth of crop root system, while propylene glycol alginate, surfactant etc. The further pineization volume soil of addition, add interstices of soil on the basis of soil moisture rise defrosting, prevent soil block, To expand extremely frigid zones arviculture field, improving crop yield has significant facilitation.
Embodiment
A kind of extremely frigid zones fertilizer, is prepared by the following method：
（1）Take feces of livestock and poultry and waste straw in mass ratio 2：In 3 input fermentation vats, fermentation heap maximum water holding capacity is added water to 45%, fermentation process 3 weeks collects fermentation material after the completion of fermentation, dries and to crush 50 mesh sieves standby；
（2）Dries pulverizing after sunflower plate is cleaned, is put into high temperature furnace, and 700 DEG C are heated under nitrogen protection, carbonizes 90 points Clock, is taken out after cooling and crushes, obtain sunflower plate carbonized material, and carbonized material and 1mol/L sodium hydroxide solutions are pressed into solid-liquid ratio 1： Impregnated 30 minutes after 4g/mL mixing, refilter and be eluted with water and dry, the carbonized material activated after taking-up；
（3）By boric acid and butyl titanate according to the absolute ethyl alcohol that 4 times of its volumes are added after 0.5 boron titanium mixed in molar ratio In, the concentrated hydrochloric acid solution and 20% 1% polyglycol solution of cumulative volume 7% are added after it is completely dissolved, stirring to mix Liquid, activates carbonized material and urea, wherein mixed liquor, activation carbonized material, urea being stirred continuously lower sequentially added into mixed liquor Mass ratio be 16：5：6, and ultrasonically treated 12 minutes under 400W power, be positioned over after resulting material is dried in high temperature furnace 550 DEG C are heated to, roasting is cooled down after 100 minutes, is dried after being eluted with water, the titania powder of being fixed doping vario-property It is standby；
（4）In the water that propylene glycol alginate is dissolved in 20 times of its quality, it is stirred continuously down and is warming up to 55 DEG C, then add thereto Enter the sucrose fatty ester that solution weighs 1.5%, hydrolysis dilution is obtained after stirring standby；
（5）By step 1 resulting material and step 3 gained titania powder in mass ratio 40：Granulate, receive in 1 feeding comminutor Collection gained particle, filters out particle of the particle diameter in 2-5mm, then take the hydrolysis dilution atomizing spraying of particle gross weight 0.2% in its table Face, weighing and bagging after obtained finished particle is dried, produces fertilizer of the present invention.

Claims (5)

1. a kind of extremely frigid zones fertilizer, it is characterised in that be prepared by the following method：
（1）Take feces of livestock and poultry and waste straw in mass ratio 2：In 3-4 input fermentation vats, fermentation heap maximum water holding capacity is added water to 45-48%, fermentation process 3-4 weeks collects fermentation material after the completion of fermentation, dries and to crush 50-60 mesh sieves standby；
（2）Dries pulverizing after sunflower plate is cleaned, is put into high temperature furnace, 700-800 DEG C, charcoal is heated under nitrogen protection Change 90-120 minutes, take out and crush after cooling, obtain sunflower plate carbonized material, carbonized material is pressed with 1mol/L sodium hydroxide solutions Solid-liquid ratio 1：Impregnated 30-40 minutes after 4-5g/mL mixing, refilter and be eluted with water and dry, the charing activated after taking-up Material；
（3）By boric acid and butyl titanate according to the nothing that 4-5 times of its volume is added after 0.5-0.6 boron titanium mixed in molar ratio In water-ethanol, cumulative volume 7-8% concentrated hydrochloric acid solution and 20-22% 1% polyglycol solution are added after it is completely dissolved, is stirred Mix uniform mixed liquor, be stirred continuously it is lower sequentially add activation carbonized material and urea into mixed liquor, it is sonicated after will It is positioned over after resulting material drying in high temperature furnace and is heated to 550-600 DEG C, roasting is cooled down after 100-120 minutes, after being eluted with water Drying, the titania powder of being fixed doping vario-property is standby；
（4）In the water that propylene glycol alginate is dissolved in 20-25 times of its quality, it is stirred continuously down and is warming up to 55-60 DEG C, then Solution weight 1-2% surfactant is added thereto, hydrolysis dilution is obtained after stirring standby；
（5）By step 1 resulting material and step 3 gained titania powder 40-50 in mass ratio：Made in 1 feeding comminutor Grain, collects gained particle, then takes particle gross weight 0.2-0.3% hydrolysis dilution atomizing spraying in its surface, by obtained finished product Weighing and bagging after particle drying, produces fertilizer of the present invention.
2. extremely frigid zones fertilizer according to claim 1, it is characterised in that the surfactant is selected from lauryl alcohol sulfuric acid In sodium, empgen BB, sucrose fatty ester at least any one.
3. extremely frigid zones fertilizer according to claim 1, it is characterised in that mixed liquor, activation carbonized material, urine in step 3 Element mass ratio be（15-18）：（4-5）：（6-7）.
4. extremely frigid zones fertilizer according to claim 1, it is characterised in that ultrasound condition is in 400-450W in step 3 Handled 12-15 minutes under power.
5. extremely frigid zones fertilizer according to claim 1, it is characterised in that screen particle diameter in 2- after granulation in step 5 5mm particle carries out subsequent treatment.
CN201710600595.8A 2017-07-21 2017-07-21 A kind of extremely frigid zones fertilizer and preparation method thereof Pending CN107235776A (en)

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CN201710600595.8A CN107235776A (en) 2017-07-21 2017-07-21 A kind of extremely frigid zones fertilizer and preparation method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501009A (en) * 2017-10-11 2017-12-22 山东省农业科学院生物技术研究中心 A kind of fertilizer specially for peanut prepared using peanut straw and preparation method thereof
CN107698337A (en) * 2017-11-08 2018-02-16 安徽省宗正农业科技开发有限公司 A kind of preparation technology of high-quality biological matter fertilizer
CN109279988A (en) * 2018-11-01 2019-01-29 安文彬 A kind of water solubility soil conditioner and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101444724A (en) * 2008-12-24 2009-06-03 南开大学 Method for preparing high activity non-metallic ion co-doped titanium dioxide photochemical catalyst
CN105541477A (en) * 2015-12-25 2016-05-04 常州大学 Technology for preparing biological carbon-based slow release fertilizer from rice straws

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101444724A (en) * 2008-12-24 2009-06-03 南开大学 Method for preparing high activity non-metallic ion co-doped titanium dioxide photochemical catalyst
CN105541477A (en) * 2015-12-25 2016-05-04 常州大学 Technology for preparing biological carbon-based slow release fertilizer from rice straws

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501009A (en) * 2017-10-11 2017-12-22 山东省农业科学院生物技术研究中心 A kind of fertilizer specially for peanut prepared using peanut straw and preparation method thereof
CN107501009B (en) * 2017-10-11 2020-11-24 山东省农业科学院生物技术研究中心 Special peanut fertilizer prepared from peanut straw and preparation method thereof
CN107698337A (en) * 2017-11-08 2018-02-16 安徽省宗正农业科技开发有限公司 A kind of preparation technology of high-quality biological matter fertilizer
CN109279988A (en) * 2018-11-01 2019-01-29 安文彬 A kind of water solubility soil conditioner and preparation method thereof

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