CN108249989A - The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer - Google Patents

The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer Download PDF

Info

Publication number
CN108249989A
CN108249989A CN201810098682.2A CN201810098682A CN108249989A CN 108249989 A CN108249989 A CN 108249989A CN 201810098682 A CN201810098682 A CN 201810098682A CN 108249989 A CN108249989 A CN 108249989A
Authority
CN
China
Prior art keywords
siliceous
molecular sieve
weight
inactivation
parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810098682.2A
Other languages
Chinese (zh)
Inventor
赵奎
刘连涵
岳均宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Forster Silicone Rubber Co Ltd
Original Assignee
Weihai Forster Silicone Rubber Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weihai Forster Silicone Rubber Co Ltd filed Critical Weihai Forster Silicone Rubber Co Ltd
Priority to CN201810098682.2A priority Critical patent/CN108249989A/en
Publication of CN108249989A publication Critical patent/CN108249989A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

This disclosure relates to the preparation method and siliceous fertilizer of a kind of siliceous fertilizer composition and siliceous fertilizer, the composition includes：Inactivate siliceous molecular sieve pretreating agent, Nano silica sol, flyash and optional additive, on the basis of the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the content of the Nano silica sol is 10~80 parts by weight, the content of the flyash is 10~80 parts by weight, and the content of the additive is 0~30 parts by weight.The available silicon content of siliceous fertilizer being prepared using the composition of the disclosure is high, has the characteristics that dosage is few, fertilizer efficiency is excellent, storage and transportation is convenient, freight is low.

Description

The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer
Technical field
This disclosure relates to agriculture field, and in particular, to the preparation method and siliceous fertilizer of a kind of siliceous fertilizer composition and siliceous fertilizer.
Background technology
Siliceous fertilizer belongs to a kind of secondary nutrients, while is that a kind of good quality fertilizer, health care fertilizer and plant are adjusted Property fertilizer, is a kind of incomparable novel and multifunctional fertilizer of other chemical fertilizer.Siliceous fertilizer can both make fertilizer, provide nutrient, again It can be used as soil conditioner, improve soil.In addition, also have the effect of diseases prevention, insect prevention and attenuation concurrently.It is nontoxic, tasteless, constant with its Matter, outstanding advantages of not being lost in, is nuisanceless, become the efficient and high-quality fertilizer of development green ecological agricultural.
At present, the kind of siliceous fertilizer mainly has solubility in citric acid siliceous fertilizer, two major class of Water-soluble silicon fertilizer, and solubility in citric acid siliceous fertilizer refers to not dissolve in Water and be dissolved in the siliceous fertilizer that can be absorbed by plants after acid, common is mostly that steel slag, flyash, the ore of steel mill are forged through high temperature Firing technique etc. is process, and general amount of application is larger, is suitble to do soil base and be applied, and market price is relatively low, but fertilizer efficiency effect is excessively slow Slowly；Water-soluble silicon fertilizer refers to be dissolved in the siliceous fertilizer that water can directly be absorbed by plant, is that high temeperature chemistry synthesizes, crops absorb it Utilization rate is higher, and amount of application is smaller, is generally commonly used for foliage-spray, punching is applied and trickle irrigation, but production technology is more complicated, cost compared with It is high.
In petrochemical industry, the application of siliceous molecular sieve is very extensive, may generally serve as the carrier or activity of catalyst Component.But irreversible inactivation easily occurs after participating in catalysis reaction in it, rich in SiO2Deactivator usually as solid waste quilt Landfill, leads to larger waste.
Invention content
The purpose of the disclosure is to provide the preparation method and siliceous fertilizer of a kind of siliceous fertilizer composition and siliceous fertilizer, to solve existing contain The available silicon content of silicon fertilizer is low and siliceous molecular sieve deactivator is difficult to recycle the problem of leading to the wasting of resources.
To achieve these goals, disclosure first aspect：A kind of siliceous fertilizer composition is provided, the composition includes：Inactivation Siliceous molecular sieve pretreating agent, Nano silica sol, flyash and optional additive are contained with the inactivation of 100 parts by weight On the basis of si molecular sieves pretreating agent, the content of the Nano silica sol is 10~80 parts by weight, and the content of the flyash is 10~80 parts by weight, the content of the additive is 0~30 parts by weight；
Wherein, the inactivation siliceous molecular sieve pretreating agent is obtains after the siliceous molecular sieve of inactivation is pre-processed , the pretreatment includes：The siliceous molecular sieve of inactivation with acid, supplement silicon source and surfactant fluid is reacted, is received Washing, drying after collection solid product.
Optionally, on the basis of the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol Content is 50~70 parts by weight, and the content of the flyash is 20~50 parts by weight, and the content of the additive is 0~15 weight Part.
Optionally, the siliceous molecular sieve of the inactivation and acid, supplement silicon source, the molar ratio of surfactant are 1：(0.1~ 5)：(0.1~1.5)：(0.05~0.5), the siliceous molecular sieve of the inactivation is with SiO2Meter, the acid is with H+Meter, the supplement silicon Source is with SiO2Meter；The condition of the reaction is：Temperature is 20~80 DEG C, the time for 0.1~for 24 hours.
Optionally, the acid is selected from least one of hydrochloric acid, sulfuric acid, nitric acid and phosphoric acid；
The supplement silicon source is for selected from least one of silica gel, Ludox and organosilicon acid esters selected from supplement silicon source；
The surfactant is selected from triethanolamine, cetyl trimethylammonium bromide, tetradecyltrimethylammonium bromination At least one of ammonium, dodecyl alanine, methyl acrylate and alkyl dimethyl Hydroxypropyl phosphate fat glycine betaine.
Optionally, the siliceous molecular sieve of the inactivation is the mistake that caprolactam technology is prepared from cyclohexanone oxime vapour phase rearrangement Type ZSM 5 molecular sieve living.
Optionally, the granularity of the inactivation siliceous molecular sieve pretreating agent is 100~500 mesh.
Optionally, the SiO of the Nano silica sol2Content is 10-25 weight %, and granularity is 5~100nm；
The granularity of the flyash is 100~200 mesh.
Optionally, the additive is selected from least one of dispersant, antifreezing agent and synergist；The dispersant is Selected from calcium dodecyl benzene sulfonate, sodium lignin sulfonate, fatty alcohol polyoxyethylene ether, anhydrous sorbitol APEO, dibenzyl Base phenol polyethenoxy ether, polyoxyethylene sorbitan ether monoleate, styryl phenol polyethenoxy ether, fatty amine polyoxy second At least one of alkene ether and diisobutyl sodium naphthalene sulfonate, the antifreezing agent be selected from ethylene glycol, 1,2-PD, glycerine, At least one of urea, polyethylene glycol and sorbierite, the synergist are selected from poly-aspartate, diethyl aminoethyl hexanoate and compound sodium nitrophenolate At least one of.
Disclosure second aspect：The side that a kind of siliceous fertilizer composition using described in disclosure first aspect prepares siliceous fertilizer is provided Method, this method include：By the inactivation siliceous molecular sieve pretreating agent, Nano silica sol, flyash and optional additive It is granulated after mixing, obtains siliceous fertilizer.
The disclosure third aspect：The siliceous fertilizer that a kind of method as described in disclosure second aspect is prepared is provided.
Through the above technical solutions, siliceous molecular sieve of the disclosure to inactivate passes through the pre- place special to its as raw material Reason method so that main source of the siliceous molecular sieve of inactivation as element silicon in siliceous fertilizer is turned waste into wealth.Using the group of the disclosure The available silicon content for closing the siliceous fertilizer that object is prepared is high, has the spies such as dosage is few, fertilizer efficiency is excellent, storage and transportation is convenient, freight is low Point.
Compared with existing siliceous fertilizer, the siliceous fertilizer applicable crops that the disclosure provides are extensive and have the advantage that：
1st, suitable for rice, sugarcane, wheat, corn, peanut, soybean, rape, cotton, sesame, millet, sweet potato, potato Field crops are waited, photosynthesis can be promoted, plant epidermal cell siliceousization can be made, stalk is sturdy, blade is straight and upright, and enhancing is anti-fall Volt ability, drought resisting cold-resistant, degeneration-resistant, reduction pest and disease damage, improves soil, and promotion organic fertilizer decomposes, inhibition soil germ, anti-continuous cropping, Quality is improved, increases yield；
2nd, suitable for fruit trees such as apple, pears, peach, nectarine, Kiwi berry, jujube, grape, citrus, banana, lichee, longan, strawberries Crop, can enhance photosynthesis, improve percentage of fertile fruit, reduce pest and disease damage, enable that fruit is big uniformly, colours, increases sugariness, carries The high hardness of fruit, storage tolerance prolong storage period, improving quality, increase yield；
3rd, suitable for the melon work such as watermelon, muskmelon, cucumber, sponge gourd, wax gourd, pumpkin, pumpkin, cucurbita pepo, "Hami" melon, muskmelon Object can enhance photosynthesis, improve percentage of fertile fruit, promote plant strain growth healthy and strong, reduce pest and disease damage, improve soil, inhibit soil Germ, anti-continuous cropping, improving quality increase yield, promote precocious and listing；
4th, suitable for tomato, eggplant, capsicum, Chinese cabbage, onion, garlic, ginger, wild rice stem, lotus rhizome, radish, beet, wild cabbage etc. Vegetable crop can enhance photosynthesis, improve percentage of fertile fruit, and enhancing development reduces pest and disease damage, inhibits soil germ, resists Continuous cropping improves soil, improves quality, increases yield, promotes precocious and listing；
5th, other crops such as tobacco, tealeaves, Chinese medicine, reed, fiber crops, bamboo, lawn are applied also for, photosynthetic work can be enhanced With improving lodging tolerance, reduce pest and disease damage, drought resisting, degeneration-resistant, anti-continuous cropping, improving quality increases yield, promotes the life of root system It is long, increase the mechanical strength of grass blade bar, improve greens ball speed and the anti-trample ability in lawn, effectively inhibit the moisture transpiration of turfgrass Effect improves the ability of drought resisting, hot-dry wind tolerance, cold-resistant and low-temperature resistance；Cuticula increases, and improves resistance energy of the lawn to pest and disease damage Power has the leaf spot on lawn, brown spot, powdery mildew, droop and aphid, mythimna separata, black cutworm etc. very strong resistance.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Specific embodiment
The specific embodiment of the disclosure is described in detail below.It is it should be understood that described herein specific Embodiment is only used for describing and explaining the disclosure, is not limited to the disclosure.
Disclosure first aspect：A kind of siliceous fertilizer composition is provided, the composition includes：Inactivate siliceous molecular sieve pretreatment Agent, Nano silica sol, flyash and optional additive, with the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight On the basis of, the content of the Nano silica sol is 10~80 parts by weight, and the content of the flyash is 10~80 parts by weight, described The content of additive is 0~30 parts by weight.
According to the disclosure, the inactivation siliceous molecular sieve pretreating agent is after the siliceous molecular sieve of inactivation is pre-processed It obtains, the pretreatment includes：The siliceous molecular sieve of inactivation and acid, supplement silicon source and surfactant fluid are carried out instead Should, collect washing, drying after solid product.
The disclosure is using the siliceous molecular sieve that inactivates as raw material, by by the siliceous molecular sieve inactivated and acid, supplement silicon source The preprocess method reacted with surfactant fluid so that pretreated inactivation siliceous molecular sieve pretreating agent conduct The main source of element silicon, turns waste into wealth in siliceous fertilizer.Using the available silicon content for the siliceous fertilizer that the composition of the disclosure is prepared Height has the characteristics that dosage is few, fertilizer efficiency is excellent, storage and transportation is convenient, freight is low.
According to the disclosure, the siliceous molecular sieve of the inactivation.The siliceous molecular sieve can be common various types, Structure can be in FAU types molecular sieve, MFI-type molecular sieve, MEL types molecular sieve, BEA types molecular sieve and MWW type molecular sieves At least one, preferably MFI-type molecular sieve.
According to the disclosure, the siliceous molecular sieve of the inactivation can be to come from siliceous point obtained under basic reaction conditions Son sieve, such as ketone oxamidinating deactivated molecular sieve or the siliceous molecular sieve obtained under weakly acidic pH reaction condition, such as alkene Epoxidation deactivated molecular sieve, arene hydroxylation deactivated molecular sieve, oxidation of alkanes deactivated molecular sieve, can also be from acid reaction Under the conditions of obtained siliceous molecular sieve, such as olefin chlorine alcoholization deactivated molecular sieve, unsaturated hydrocarbons halogenating reaction deactivated molecular sieve.
In the disclosure, alkalinity is come from instead especially suitable for processing to the method that the siliceous molecular sieve of inactivation is pre-processed The siliceous molecular sieve obtained under the conditions of answering.Further, in a kind of preferred embodiment of the disclosure, the inactivation it is siliceous Molecular sieve is the inactivation type ZSM 5 molecular sieve that caprolactam technology is prepared from cyclohexanone oxime vapour phase rearrangement, such as Silicate-1 Molecular sieve.The inactivation type ZSM 5 molecular sieve that caprolactam technology is prepared from cyclohexanone oxime vapour phase rearrangement is particularly suitable in acid, benefit One of component after silicon source and surfactant pretreatment as siliceous fertilizer is filled, the fertilizer efficiency of siliceous fertilizer can be significantly increased.
According to the disclosure, in order to improve the absorbability of siliceous fertilizer, the granularity of the inactivation siliceous molecular sieve pretreating agent can Think 100~500 mesh.In order to which the granularity for making the inactivation siliceous molecular sieve pretreating agent reaches above range, the pretreatment It can also include：Collect the step of solid product is washed, is ground after drying.The method of grinding can be people in the art Known to member, the disclosure does not have special limitation.
According to the disclosure, in order to further improve the available silicon content of siliceous fertilizer, with siliceous point of the inactivation of 100 parts by weight On the basis of son sieve pretreating agent, the content of the Nano silica sol can be 50~70 parts by weight, and the content of the flyash can Think 20~50 parts by weight, the content of the additive can be 0~15 parts by weight.
According to the disclosure, in order to reach ideal pretreating effect, siliceous molecular sieve and acid, the supplement silicon of the inactivation Source, surfactant molar ratio can be 1：(0.1~5)：(0.1~1.5)：(0.05~0.5), siliceous point of the inactivation Son sieve is with SiO2Meter, the acid is with H+Meter, the supplement silicon source is with SiO2Meter；The condition of the reaction can be：Temperature for 20~ 80 DEG C, the time for 0.1~for 24 hours.
According to the disclosure, the acid can be common inorganic acid, such as can be selected from hydrochloric acid, sulfuric acid, nitric acid and phosphorus At least one of acid.The acid generally exists in form of an aqueous solutions, and the concentration of aqueous solution is not particularly limited, such as can Think 1-60 weight %, preferably 5-30 weight %.
According to the disclosure, the supplement silicon source can be common various silicon sources when preparing siliceous molecular sieve, for example, described It can be selected from least one of silica gel, Ludox and organosilicon acid esters to supplement silicon source；Preferably general formula is (OR)4Si's has Machine esters of silicon acis, wherein, R is the alkyl of 1-4 carbon atom；Further preferably methyl orthosilicate and/or ethyl orthosilicate.
According to the disclosure, the surfactant can be cationic surfactant and/or amphoteric ion surface-active Agent is preferably selected from triethanolamine, cetyl trimethylammonium bromide, tetradecyltrimethylammonium bromide, dodecylamino At least one of propionic acid, methyl acrylate and alkyl dimethyl Hydroxypropyl phosphate fat glycine betaine, most preferably cetyl three Methyl bromide ammonium.
According to the disclosure, after the completion of the reaction, appropriate amount of deionized water may be used, product is washed, Ran Hougan It is dry, you can to obtain inactivation siliceous molecular sieve pretreating agent.The temperature of the drying can be for example 80~150 DEG C, and the time can be with For 2~for 24 hours.
According to the disclosure, in order to improve the application effect of siliceous fertilizer, the SiO of the Nano silica sol2Content can be 10-25 Weight %；Granularity can be 5~100nm, preferably 10~40nm, and the granularity refers to SiO in Nano silica sol2Particle it is big It is small.
According to the disclosure, in order to improve the application effect of siliceous fertilizer, the granularity of the flyash can be 100~200 mesh.
According to the disclosure, the additive can be selected from least one of dispersant, antifreezing agent and synergist.It is described Dispersant can be selected from calcium dodecyl benzene sulfonate, sodium lignin sulfonate, fatty alcohol polyoxyethylene ether, anhydrous sorbitol polyoxy Vinethene, dibenzyl phenol polyethenoxy ether, polyoxyethylene sorbitan ether monoleate, styryl phenol polyethenoxy ether, At least one of aliphatic amine polyoxyethylene ether and diisobutyl sodium naphthalene sulfonate.The antifreezing agent can be selected from ethylene glycol, 1, At least one of 2- propylene glycol, glycerine, urea, polyethylene glycol and sorbierite.The synergist can be selected from poly- asparagus fern At least one of propylhomoserin, diethyl aminoethyl hexanoate and compound sodium nitrophenolate.
Disclosure second aspect：Improve the side that a kind of siliceous fertilizer composition using described in disclosure first aspect prepares siliceous fertilizer Method, this method include：By the inactivation siliceous molecular sieve pretreating agent, Nano silica sol, flyash and optional additive It is granulated after mixing, obtains siliceous fertilizer.The process of the granulation is well known to those skilled in the art, and the disclosure is without spy Different limitation.
The disclosure third aspect：The siliceous fertilizer that a kind of method as described in disclosure second aspect is prepared is provided.
Further the disclosure is illustrated by the following examples, but and is not so limited the disclosure.
Embodiment 1
The siliceous molecular sieve of inactivation in the present embodiment is to prepare caprolactam technology from cyclohexanone oxime vapour phase rearrangement Inactivate Silicate-1 molecular sieves.
By the siliceous molecular sieve of inactivation, the aqueous solution of nitric acid of 15 weight %, methyl orthosilicate and cetyl trimethyl bromine It is 1 to change ammonium according to molar ratio：2：0.6：0.2 mixing, is stirred to react 2h at 40 DEG C, collects washing, drying after solid product, and 200 mesh are ground to, obtain inactivation siliceous molecular sieve pretreating agent.
By the above-mentioned inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 60 parts by weight2Content For 25 weight %, granularity 40nm), the flyash (granularity is 150 mesh) of 40 parts by weight, 3 parts by weight dodecyl benzene sulfonic acid The poly-aspartate of calcium, the ethylene glycol of 2 parts by weight and 2 parts by weight is granulated after mixing, obtains the present embodiment preparation Siliceous fertilizer.
Embodiment 2
The siliceous molecular sieve of inactivation in the present embodiment is to prepare caprolactam technology from cyclohexanone oxime vapour phase rearrangement Inactivate Silicate-1 molecular sieves.
By the siliceous molecular sieve of inactivation, 30 weight % aqueous hydrochloric acid solution, silica gel and triethanolamine according to molar ratio be 1： 0.2：1.2：0.08 mixing, is stirred to react 4h at 50 DEG C, collects washing, drying after solid product, and be ground to 400 mesh, obtains To inactivation siliceous molecular sieve pretreating agent.
By the above-mentioned inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 50 parts by weight2Content For 25 weight %, granularity 40nm), the flyash (granularity is 150 mesh) of 65 parts by weight, 3 parts by weight dodecyl benzene sulfonic acid The poly-aspartate of calcium, the ethylene glycol of 2 parts by weight and 2 parts by weight is granulated after mixing, obtains the present embodiment preparation Siliceous fertilizer.
Embodiment 3
The siliceous molecular sieve of inactivation in the present embodiment is to prepare caprolactam technology from cyclohexanone oxime vapour phase rearrangement Inactivate Silicate-1 molecular sieves.
By the siliceous molecular sieve of inactivation, phosphate aqueous solution, ethyl orthosilicate and the dodecyl alanine of 10 weight % It is 1 according to molar ratio：4：0.2：0.5 mixing, is stirred to react 4h at 50 DEG C, collects washing, drying after solid product, and grind To 300 mesh, inactivation siliceous molecular sieve pretreating agent is obtained.
By the above-mentioned inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 70 parts by weight2Content For 25 weight %, granularity 40nm), the flyash (granularity is 150 mesh) of 25 parts by weight, 3 parts by weight dodecyl benzene sulfonic acid The poly-aspartate of calcium, the ethylene glycol of 2 parts by weight and 2 parts by weight is granulated after mixing, obtains the present embodiment preparation Siliceous fertilizer.
Embodiment 4
The inactivation siliceous molecular sieve pretreating agent of the present embodiment is same as Example 1.
By the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 80 parts by weight2Content is 25 Weight %, granularity 40nm), the flyash of 10 parts by weight (granularity is 150 mesh), the calcium dodecyl benzene sulfonate of 3 parts by weight, 2 The ethylene glycol of parts by weight and the poly-aspartate of 2 parts by weight are granulated after mixing, obtain silicon manufactured in the present embodiment Fertilizer.
Embodiment 5
The inactivation siliceous molecular sieve pretreating agent of the present embodiment is same as Example 1.
By the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 10 parts by weight2Content is 25 Weight %, granularity 40nm), the flyash of 80 parts by weight (granularity is 150 mesh), the calcium dodecyl benzene sulfonate of 3 parts by weight, 2 The ethylene glycol of parts by weight and the poly-aspartate of 2 parts by weight are granulated after mixing, obtain silicon manufactured in the present embodiment Fertilizer.
Embodiment 6
Method according to embodiment 1 prepares siliceous fertilizer, the siliceous molecular sieve difference lies in, the inactivation in the present embodiment be from The inactivation Y type molecular sieve of hydrocarbon raw material hydrocracking process.
Embodiment 7
Method according to embodiment 1 prepares siliceous fertilizer, and difference lies in the granularity of Nano silica sol is 100nm.
Embodiment 8
Method according to embodiment 1 prepares siliceous fertilizer, and difference lies in the SiO of Nano silica sol2Content be 30 weight %, grain It spends for 200nm.
Embodiment 9
Method according to embodiment 1 prepares siliceous fertilizer, and difference lies in the granularity of flyash is 50 mesh.
Comparative example 1
The siliceous molecular sieve of inactivation in this comparative example is same as Example 1.
By the siliceous molecular sieve of the inactivation of 100 parts by weight, the Nano silica sol (SiO of 60 parts by weight2Content is 25 weights Measure %, granularity 40nm), the flyash of 40 parts by weight (granularity is 150 mesh), the calcium dodecyl benzene sulfonate of 3 parts by weight, 2 weights It measures the ethylene glycol of part and the poly-aspartate of 2 parts by weight is granulated after mixing, obtain the siliceous fertilizer of this comparative example preparation.
Comparative example 2
The siliceous molecular sieve of inactivation in this comparative example is same as Example 1.
By the siliceous molecular sieve of inactivation, water, methyl orthosilicate and cetyl trimethylammonium bromide according to molar ratio be 1： 2：0.6：0.2 mixing, is stirred to react 2h at 40 DEG C, collects washing, drying after solid product, it is pre- to obtain inactivation siliceous molecular sieve Inorganic agent.
By the above-mentioned inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 60 parts by weight2Content For 25 weight %, granularity 40nm), the flyash (granularity is 150 mesh) of 40 parts by weight, 3 parts by weight dodecyl benzene sulfonic acid The poly-aspartate of calcium, the ethylene glycol of 2 parts by weight and 2 parts by weight is granulated after mixing, obtains the present embodiment preparation Siliceous fertilizer.
Comparative example 3
The siliceous molecular sieve of inactivation in this comparative example is same as Example 1.
By the siliceous molecular sieve of inactivation, 15 weight % aqueous solution of nitric acid, methyl orthosilicate and water according to molar ratio be 1： 2：0.6：0.2 mixing, is stirred to react 2h at 40 DEG C, collects washing, drying after solid product, it is pre- to obtain inactivation siliceous molecular sieve Inorganic agent.
By the above-mentioned inactivation siliceous molecular sieve pretreating agent of 100 parts by weight, the Nano silica sol (SiO of 60 parts by weight2Content For 25 weight %, granularity 40nm), the flyash (granularity is 150 mesh) of 40 parts by weight, 3 parts by weight dodecyl benzene sulfonic acid The poly-aspartate of calcium, the ethylene glycol of 2 parts by weight and 2 parts by weight is granulated after mixing, obtains the present embodiment preparation Siliceous fertilizer.
Testing example 1
The available silicon content in the siliceous fertilizer of embodiment 1-9 and comparative example 1-3 is measured, test method is：NY/T797-2004, Test result is listed in table 1.
Table 1
Embodiment SiO2, w%
Embodiment 1 55.1
Embodiment 2 52.8
Embodiment 3 54.2
Embodiment 4 50.5
Embodiment 5 49.7
Embodiment 6 44.3
Embodiment 7 46.3
Embodiment 8 42.2
Embodiment 9 41.5
Comparative example 1 15.5
Comparative example 2 4.3
Comparative example 3 6.8
Testing example 2
Manure trial is carried out to the siliceous fertilizer of embodiment 1-9 and comparative example 1-3.
Test material：Zhejiang somewhere, soil types be 25.3g/kg containing organic matter, full nitrogen 186.9mg/kg, available phosphorus 10.6mg/kg, available potassium 112.5mg/kg, pH value 7.55.Topography is flat, and the row of filling is convenient.It is two excellent 6326 for examination rice varieties. Using simplified greenhouse Nutrition Soil separation layer dry rice seedling method.Leaf age starts to transplant up to 3.8-4.1 leaves or so, planting density 15349 Plant/acre.Using great Qu methods of comparison, repetition is not set, each processing area is 1 mu.
Test process：Experiment sets 13 processing, and processing 1-12 is test group：Use embodiment of the present disclosure 1-9 and comparative example The siliceous fertilizer of 1-3,10kg/ mus of amount of application, pesticide application amount are conventional 50%；Processing 13 is control group：Not Applying silicon fertilizer, and often Advise spraying pesticide.
Result of the test：By experimental observation, the rice growing way of test group 10-12 and control group is poor, and stalk is tiny, blade Yellowing, small holes caused by worms are more, have slight early ageing phenomenon, spike of rice is shorter when ripe；The rice application of test group 1-9 embodiment 1-9's Siliceous fertilizer, growing way is preferable, and stalk is sturdy, and blade is thick, matter is hard, and small holes caused by worms are few, and spike of rice is longer.Specific data are listed in table 2.
Table 2
As can be seen from Table 2, the rice of control group does not apply the siliceous fertilizer of the disclosure, plant height, spike length, number of productive ear, bear fruit grains and Yield has apparent gap than test group 1-9, and the rice growing way of test group 1-9 is good, and yield is high, and the fertilizer and pesticide applied Amount less than control group, not only saves planting cost, but also protect agricultural environment, has good planting benefit.By test group The comparison of 1-9 and test group 10-12 using the inactivation that acid, supplement silicon source and surfactant are pre-processed as it can be seen that contained Siliceous fertilizer prepared by si molecular sieves pretreating agent, plant height, spike length, number of productive ear, bear fruit grains, mass of 1000 kernel and yield have significant increasing It is long.
The preferred embodiment of the disclosure described in detail above, still, the disclosure is not limited in the above embodiment Detail, in the range of the technology design of the disclosure, a variety of simple variants can be carried out to the technical solution of the disclosure, this A little simple variants belong to the protection domain of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can The combination of energy no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally Disclosed thought should equally be considered as disclosure disclosure of that.

Claims (10)

1. a kind of siliceous fertilizer composition, which is characterized in that the composition includes：Inactivate siliceous molecular sieve pretreating agent, nano silicasol Glue, flyash and optional additive, it is described on the basis of the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight The content of Nano silica sol is 10~80 parts by weight, and the content of the flyash is 10~80 parts by weight, and the additive contains It measures as 0~30 parts by weight；
Wherein, the inactivation siliceous molecular sieve pretreating agent is to be obtained after the siliceous molecular sieve of inactivation is pre-processed, institute Pretreatment is stated to include：The siliceous molecular sieve of inactivation with acid, supplement silicon source and surfactant fluid is reacted, collects solid It is washed after product, is dry.
2. composition according to claim 1, wherein, with the inactivation siliceous molecular sieve pretreating agent of 100 parts by weight On the basis of, the content of the Nano silica sol is 50~70 parts by weight, and the content of the flyash is 20~50 parts by weight, described The content of additive is 0~15 parts by weight.
3. composition according to claim 1 or 2, wherein, siliceous molecular sieve and acid, supplement silicon source, the table of the inactivation The molar ratio of face activating agent is 1：(0.1~5)：(0.1~1.5)：(0.05~0.5), the siliceous molecular sieve of the inactivation with SiO2Meter, the acid is with H+Meter, the supplement silicon source is with SiO2Meter；The condition of the reaction is：Temperature is 20~80 DEG C, the time For 0.1~for 24 hours.
4. composition according to claim 1 or 2, wherein, the acid is in hydrochloric acid, sulfuric acid, nitric acid and phosphoric acid It is at least one；
The supplement silicon source is for selected from least one of silica gel, Ludox and organosilicon acid esters selected from supplement silicon source；
The surfactant is selected from triethanolamine, cetyl trimethylammonium bromide, tetradecyltrimethylammonium bromide, ten At least one of dialkyl amido propionic acid, methyl acrylate and alkyl dimethyl Hydroxypropyl phosphate fat glycine betaine.
5. composition according to claim 1 or 2, wherein, the siliceous molecular sieve of the inactivation is from cyclohexanone oxime gas Phase rearrangement prepares the inactivation type ZSM 5 molecular sieve of caprolactam technology.
6. composition according to claim 1 or 2, wherein, the granularity of the inactivation siliceous molecular sieve pretreating agent is 100 ~500 mesh.
7. composition according to claim 1 or 2, wherein, the SiO of the Nano silica sol2Content is 10-25 weight %, Granularity is 5~100nm；
The granularity of the flyash is 100~200 mesh.
8. composition according to claim 1 or 2, wherein, the additive is selected from dispersant, antifreezing agent and synergist At least one of；The dispersant be selected from calcium dodecyl benzene sulfonate, sodium lignin sulfonate, fatty alcohol polyoxyethylene ether, Anhydrous sorbitol APEO, dibenzyl phenol polyethenoxy ether, polyoxyethylene sorbitan ether monoleate, styryl At least one of phenol polyethenoxy ether, aliphatic amine polyoxyethylene ether and diisobutyl sodium naphthalene sulfonate, the antifreezing agent be selected from At least one of ethylene glycol, 1,2-PD, glycerine, urea, polyethylene glycol and sorbierite, the synergist are selected from poly- At least one of aspartic acid, diethyl aminoethyl hexanoate and compound sodium nitrophenolate.
9. the method that the siliceous fertilizer composition in a kind of 1-8 using claim described in any one prepares siliceous fertilizer, which is characterized in that This method includes：The inactivation siliceous molecular sieve pretreating agent, Nano silica sol, flyash and optional additive are mixed It is granulated after uniformly, obtains siliceous fertilizer.
10. a kind of siliceous fertilizer that method as described in claim 9 is prepared.
CN201810098682.2A 2018-01-31 2018-01-31 The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer Pending CN108249989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810098682.2A CN108249989A (en) 2018-01-31 2018-01-31 The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810098682.2A CN108249989A (en) 2018-01-31 2018-01-31 The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer

Publications (1)

Publication Number Publication Date
CN108249989A true CN108249989A (en) 2018-07-06

Family

ID=62743242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810098682.2A Pending CN108249989A (en) 2018-01-31 2018-01-31 The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer

Country Status (1)

Country Link
CN (1) CN108249989A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666484A (en) * 2019-02-19 2019-04-23 张云伟 A kind of preparation method of soil remediation medicament that repairing organophosphorus pesticide pollution
CN110283010A (en) * 2019-05-21 2019-09-27 滁州市给力肥料科技有限公司 A kind of novel nano siliceous fertilizer and preparation method and its application method
CN113020250A (en) * 2021-04-07 2021-06-25 淮南师范学院 Method for producing low-cadmium rice and simultaneously repairing cadmium pollution of rice field soil

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176953A (en) * 1996-06-26 1998-03-25 辛益群 Magnet activated bacleria, full element, and multi-effect fertilizer series, and method for producing same
CN1377861A (en) * 2002-04-15 2002-11-06 葛建华 High efficiency organic composite fertilizer and preparing method
CN1566033A (en) * 2003-06-15 2005-01-19 尹训臣 Siliceous fertilizer for paddy rice and production process thereof
CN1765845A (en) * 2004-10-27 2006-05-03 王刚 Silicon potassium fertilizer
JP2007246296A (en) * 2006-03-13 2007-09-27 Central Res Inst Of Electric Power Ind Fly ash-based fertilizer and vegetation improving method by fly ash-based fertilizer
CN101642099A (en) * 2009-08-31 2010-02-10 桂林集琦生化有限公司 Pesticide suspension concentrate with organosilicon surfactant and preparation method thereof
CN103539496A (en) * 2013-09-22 2014-01-29 苏州市湘园特种精细化工有限公司 Compound fertilizer production technology
CN105037011A (en) * 2015-09-07 2015-11-11 龚灿锋 Soil sterilization and remediation treating agent

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176953A (en) * 1996-06-26 1998-03-25 辛益群 Magnet activated bacleria, full element, and multi-effect fertilizer series, and method for producing same
CN1377861A (en) * 2002-04-15 2002-11-06 葛建华 High efficiency organic composite fertilizer and preparing method
CN1566033A (en) * 2003-06-15 2005-01-19 尹训臣 Siliceous fertilizer for paddy rice and production process thereof
CN1765845A (en) * 2004-10-27 2006-05-03 王刚 Silicon potassium fertilizer
JP2007246296A (en) * 2006-03-13 2007-09-27 Central Res Inst Of Electric Power Ind Fly ash-based fertilizer and vegetation improving method by fly ash-based fertilizer
CN101642099A (en) * 2009-08-31 2010-02-10 桂林集琦生化有限公司 Pesticide suspension concentrate with organosilicon surfactant and preparation method thereof
CN103539496A (en) * 2013-09-22 2014-01-29 苏州市湘园特种精细化工有限公司 Compound fertilizer production technology
CN105037011A (en) * 2015-09-07 2015-11-11 龚灿锋 Soil sterilization and remediation treating agent

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
乔英杰: "《材料合成与制备》", 30 April 2010, 北京：国防工业出版社 *
冯启明等: "《非金属矿产加工与开发利用》", 31 December 2010, 北京：地质出版社 *
商平等: "《环境矿物材料》", 31 January 2008, 北京：化学工业出版社 *
朱纯熙: "《铸型材料化学》", 31 October 1990, 北京：机械工业出版社 *
秦浩正: "《中学生学习辞典：化学卷》", 30 September 2012, 上海：上海世界图书出版公司 *
陈俊武: "《催化裂解工艺与工程》", 31 March 2005, 北京：中国石化出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109666484A (en) * 2019-02-19 2019-04-23 张云伟 A kind of preparation method of soil remediation medicament that repairing organophosphorus pesticide pollution
CN110283010A (en) * 2019-05-21 2019-09-27 滁州市给力肥料科技有限公司 A kind of novel nano siliceous fertilizer and preparation method and its application method
CN113020250A (en) * 2021-04-07 2021-06-25 淮南师范学院 Method for producing low-cadmium rice and simultaneously repairing cadmium pollution of rice field soil

Similar Documents

Publication Publication Date Title
CN108249989A (en) The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer
CN106688849A (en) Soilless culture method of Chinese flowering cabbage
Demirsoy et al. Different growing conditions affect nutrient content, fruit yield and growth in strawberry
CN108271787A (en) A kind of compound oligosaccharide fruits and vegetables support the preparation method of root element
CN113632669A (en) Method for preventing and treating green soy bean root rot
CN113480357A (en) Bulk blend fertilizer
CN100355344C (en) Vegetable adversity resisting and production increasing preparation
CN108117448A (en) Vegetable culture medium using agricultural wastes production and preparation method thereof
CN102498814B (en) Fertilizer application method for inhibiting continuous cropping disease of tomato and cotton in dry district
CN109534918A (en) Vegetables sustained release liquid fertilizer and preparation method thereof
CN112293428A (en) Synergistic composition containing organic silicon plant growth regulator
CN107915535A (en) Fish protein fertilizer containing bacillus subtilis and preparation method thereof
AU2015376023B2 (en) Effective tilling promoter and effective tilling promoting method
CN102432391A (en) Liquid type cotton withering and verticillium wilt resistant soil conditioner and production method and use method thereof
CN108101666A (en) The preparation method and siliceous fertilizer of siliceous fertilizer composition and siliceous fertilizer
CN101475407B (en) Production method of organic boron
CN108069784A (en) A kind of special disease-preventing and yield-increasing selenium-rich Foliage Absorption nutrient solution of rice and preparation method thereof
CN103626581A (en) Method for preparing abscisic-acid-containing amino acid water-soluble fertilizer
Tyagi et al. Effect of plastic mulch on growth, yield and economics of chilli (Capsicum annuum L.) under Nimarplains conditions of Madhya Pradesh
CN113480356A (en) Chelated controlled-release compound fertilizer and preparation method thereof
Thingujam et al. Integrated nutrient management in brinjal-A review study
CN105272415A (en) Method for producing soluble organic fertilizer from faeces and straw
Fitriani et al. The Responses of Some Doses Fertilizer Bat Guano on The Crop Yield of Hiyung Chili Pepper in The Ultisols
CN106172403B (en) Composition and application containing chitosan and choline chloride
CN105580676A (en) Pollution-free paddy rice cultivation method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180706