CN108409374A - Organic silicic acid potassic fertilizer and its preparation method - Google Patents
Organic silicic acid potassic fertilizer and its preparation method Download PDFInfo
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- CN108409374A CN108409374A CN201810172912.5A CN201810172912A CN108409374A CN 108409374 A CN108409374 A CN 108409374A CN 201810172912 A CN201810172912 A CN 201810172912A CN 108409374 A CN108409374 A CN 108409374A
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- potassium
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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
- 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
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- 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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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
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- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
Organic silicic acid potassic fertilizer, be in bacterium hot fermentation enzyme potassium aluminotrisilicate orthoclase salt mine stone foundation, organic polymer active group is added and generate containing Chinese holly is molten or the fertilizer of soluble oxidation potassium.Preparation method:(1)It is mixed and finely ground with humic acid mine with containing the high aluminum silicate minerals of potassium silicate, adds sulphur ammonium and form ferment enzyme matrix;Organic matter additive, auxiliary agent, mixing are added again, while chicken manure is added, ferment potassium powder is made;(2)Ferment potassium powder is prepared by required nitrogen phosphoris and potassium fertilizer ratio and inorganic fertilizer, organic matter as organic silicic acid potassic fertilizer;(3)By the fertilizer by mixing thoroughly, sieving, pelletize, dry, the fertilizer for meeting national standard is obtained.The present invention provides new fertile kind of an organic silicic acid potassic fertilizer for the first time, and industrialized route is opened for potassium feldspar resource is produced potash fertilizer.Fertilizer advantage is:1. can directly apply, there is apparent effect of increasing production;2. compound fertilizer additive can be made, improve its physical property;3. the preparation method is simple, at low cost.Suitable for potash fertilizer manufacturing enterprise.
Description
Technical field
The present invention relates to organic fertilizer, are directed to potash fertilizer, the more particularly to preparation method of organic silicic acid potassic fertilizer.
Background technology
It is well known that potash fertilizer has important role in crop growth.Existing potash fertilizer is mainly potassium chloride, sulfuric acid
The inorganic fertilizer such as potassium, potassium dihydrogen phosphate.Wherein most basic potash fertilizer potassium chloride mainly with water-soluble carnallite, sylvite and
Bittern is made of raw material.But the limited source of these raw materials causes potash fertilizer shortage needed for China's agricultural production.However China is rich
Potassium feldspar resource containing potassium silicate is but very abundant, such as Guizhou Wanshan Mountain potassium feldspar contains K2O 9.24%, SiO256.28%, i.e., it is rich
Containing potassium silicate (K2SiO3) 65.52%, 1,000,000,000 tons of reserve is remote to measure 3,000,000,000 tons of reserve;Baotou potassium feldspar contains K2O
10.41%, SiO266.86%, it is rich in potassium silicate 77.27%;Shandong Jiaodong K-feldspar K2O16.54%, SiO265.89%,
Rich in potassium silicate 82.43%.These resources, sample, content it is high, reserve is abundant, is rare developable potassium resource, but
It is the potassium of water-insoluble again.Potassium oxide therein is become water-soluble or solubility in citric acid method by scientist in exploration, such as
Blast furnace process method, the acid decomposition of hot legal system citric-soluble potassium, sintering process, low-temperature decomposition method, microbial method etc..Described is various
Up to the present method there is energy consumptions big, complex process, the more disadvantages of tail gas residue fail to be broken through.
The patent of the potassium feldspar utilization of resources has No. ZL200510003087.9 involved in Chinese patent database《Bacterial enzyme
Change the method that potassium bearing rock produces fermented potassium fertilizer》, patent application has No. 2017104150891《It is prepared by the insoluble potassium rock of hot fermentation
The method of organic mostly micro- fermented potassium fertilizer》.These technologies are tentatively referred to produces organic fertilizer with potassium bearing rock, but not yet clearly produces
New fertilizer variety organic silicic acid potassic fertilizer.It there is no the patent application of organic silicic acid potassic fertilizer at present.
Invention content
The present invention is intended to provide a kind of, new fertilizer kind ----organic silicic acid potassic fertilizer makes full use of the potassium rich in potassium silicate
Feldspar resource starts potash fertilizer new varieties, is Agriculture Production service.
It is a further object of the present invention to provide the preparation method of organic silicic acid potassic fertilizer, make to utilize the potassium rich in potassium silicate
Feldspar resource produces organic silicic acid potassic fertilizer and realizes industrialization.
The organic silicic acid potassic fertilizer that inventor provides, is on the basis of bacterium hot fermentation enzyme potassium aluminotrisilicate orthoclase salt ore
On, organic polymer active group is added and the fertilizer containing solubility in citric acid or soluble oxidation potassium that generates;The potassium aluminotrisilicate orthoclase
Salt ore is the main component of potassium feldspar;The organic polymer active group is with humic acid mine (i.e. gangue, mud coal, grass
Charcoal, lignite, humic acid) it is raw material, pass through group made from fermenting enzyme Biochemical Engineering.
The producing for organic silicic acid potassic fertilizer that inventor provides includes the following steps with application method:
(1) it is primary raw material to select the high aluminum silicate minerals containing potassium silicate, and the ore of selection, humic acid mine are mixed
Fine powder is worn into, NH is added4SO4, form ferment enzyme matrix;Organic matter additive, auxiliary agent are added again;It is sufficiently stirred and expects uniformly,
Chicken manure is added simultaneously, is fermented as bacterial enzyme agent using the natural strain of Escherichia coli therein and other potassium decomposings,
Ferment potassium powder is made, it is spare;
(2) by ferment potassium powder obtained according to required N, P2O5、K2O ratios and urea, potassium sulfate, monoammonium phosphate or di(2-ethylhexyl)phosphate
Ammonium, organic matter are prepared as organic silicic acid potassic fertilizer;
(3) the organic silicic acid potassic fertilizer that (2) step obtains is met by stirring evenly, sieving, pelletize, dry
The organic-inorganic compound fertilizer of national standard.
In (1) step of the above method, the mixing finely disintegrated fineness is 80~200 mesh;The organic matter addition
Agent is animal bone, animal oil foot or the waste material of filtering glucose and corn oil, filtering rapeseed oil foot and oil cake;It is described to help
Agent is one or more of potassium permanganate slag, yellow phosphorus furnace slag, potassium slag, cement chimney soot, ironmaking chimney soot;The fermentation
Time be 7~20 days, control skin temperature>60℃.
In (2) step of the above method, the urea, potassium sulfate, monoammonium phosphate or Diammonium phosphate (DAP) are to meet chemical fertilizer
Expect the product of national standard.
In (3) step of the above method, the stirring, screening, granulation, drying are common process.
Inventor points out:Contain abundant K in the primary raw material aluminum silicate minerals of the present invention+, Fe++, Ae+++Equal metals
Ion and silicon Si+++Ion.After ferment potassium matrix powder and the direct mixed-stacking of enzymatic leaven, fat metal ionization has
The natural conditions of enzyme production are in the process grown cell membrane and are generated with rod-shaped, ovate, spherical, pili, whip
The potassium bacterium of hair ....Since potassium bearing rock contains sufficient SiO2、Al2O3、Fe2O3、K2O、MgO、MnO2And it is various micro-
Secondary element, contexture are exactly molecular sieve system acidic catalyst, enable nano level bacterial cell free permeation and diffusion,
Under the interaction of ferment potassium matrix powder and enzymatic leaven, the biochemical environment of potassium decomposing is formed --- yeast-like fungi state keeps potassium decomposing thin
Bacterium is bred.As the accumulation time increases, mixed material temperature increases, and the breeding of such bacterium is rapid, potassium solubilizing bacteria the more potassium decomposing rate
It is just higher, make indissoluble solution and other mostly micro- soluble trace elements in potassium mine, complete potassium decomposing process, ferment potassium powder is made, makes silicon
Sour potassium organises, and organic silicic acid potassium is made, further can mix NP by national standard2O5·K2O organic matters etc., are made into state
Indicate machine-inorganic composite mixed fertilizer.
The chemical equation of bacterial fermentation enzyme potassium aluminotrisilicate orthoclase salt ore potassium is:
NH is added in fermentation process4SO4, it is to aggravate nitrogen source, and bring corresponding sulfate radical (SO first4 --), its energy and potassium
K in mine2O acts on forming K2SO4.Hot fermentation can kill the bacterium for participating in fermentation, avoid pathogen contamination.
During the fermentation, the use of the effect of chicken manure one is to penetrate potassium mine using floras such as Escherichia coli in chicken manure
K+The effect that can have been obtained on hexangle type lattice;Second is that utilizing lipidization two mistakes of Escherichia coli saccharic and Escherichia coli
Journey, therefore filtering glucose, the activated carbon waste material of corn oil, addition filtering rapeseed oil foot and oil cake need to be added, as the flora
Culture medium.
The present invention provides new fertilizer kind --- an organic silicic acid potassic fertilizer for the first time, to will be enriched in the potassium feldspar of potassium silicate
Resource produces the approach that the fertilizer containing soluble oxidation potassium opens an industrialized production.The present invention is not necessary to specially prepare
Bacterium solution link directly can produce fermented potassium fertilizer using the bacterial fermentation enzyme agent of potassium decomposing fermentation potassium ore, be calculated according to analysis:The fertilizer
Material contains organic matter>10%, 50% or more organic silicic acid potassium has following advantages:1. can directly apply, soil is improved, increases fertilizer
Effect has apparent effect of increasing production, and value is not less than single fertilizers such as general calciums;2. the additive of compound fertilizer can be made, can swash
Trace element needed for living plant increases fertilizer slow, improves the physical properties such as compound fertilizer granules moulding, improves using effect
Fruit;3. the preparation method is simple, at low cost, potash fertilizer import can be reduced, meets agricultural production needs.
Specific implementation mode
Following embodiment is illustrating technical scheme of the present invention:
The organic fertilizer company of an annual output 100kt is built in somewhere, and it is multiple to intend method production organic and inorganic using the present invention
Complex fertilizer:
It is now as follows with the said firm's fermenting enzyme potassium breeze cost accounting:
Dispensing:
From 1 ton of ferment potassium powder of upper known fermentation, spent cost of material is 250 yuan/t, and it is multiple to be made into national standard organic and inorganic
Complex fertilizer, totle drilling cost sell 1400 yuan/t, producer price is per 1t profits on the left sides 600 yuan -1000 yuan/t in 600-700 members/t or so
It is right.
Known to the complete analysis on May 5 in 2017 of Di Kuang central laboratories of Hebei province of Ministry of Land and Resources:Result of laboratory test is
It calculates:Potassium silicate (K2SiO3) it is 57.1%
N, P, K >=15 that in March, 2017, the said firm was prepared with 200t using ferment potassium powder as base-material plinth, organic matter >=20 have
Machine-inorganic composite mixed fertilizer carries out contrast test to rice, corn, beet crops, and reaction effect is fine, sweet corn kernel, with it
He compares fertilizer, increases production 300~350kg, volume increase is very gratifying, has received 2000t contracts.
The organic silicic acid potassic fertilizer of production, which has, to be not easy by the SiO in rainwater solution-off, potassium silicate2It can be by rice well
Absorption, the freshness that can effectively keep melon dish crop are more advantageous to root growth than other potash fertilizer, moreover it is possible to inhibit pest and disease damage, it is deep
It is welcome by local peasant household.
Organic silicic acid potassic fertilizer is mainly used for tobacco, vegetables, fruit tree, sugarcane etc. and avoids chlorine plant and peanut, rice, small
Wheat, cotton, sweet potato etc. like potassium silicophilic crop, not only have apparent effect of increasing production, and can improve crop quality, through big
Area multispots trial proves, is lacked in potassium deficiency and applies organic silicic acid potash fertilizer, obvious effect of increasing production on tripoli earth:Increasing production of rice 15%
~25%, peanut yield increasing 15%~35%, corn yield increasing 10%~20%, wheat increase yield 10%~15%, sugarcane production-increasing
25%, sweet potato volume increase 30%~40%, 25% or more vegetable increase production.
Claims (5)
1. organic silicic acid potassic fertilizer, it is characterised in that the fertilizer is on the basis of bacterium hot fermentation enzyme potassium aluminotrisilicate orthoclase salt ore
On, organic polymer active group is added and the fertilizer containing solubility in citric acid or soluble oxidation potassium that generates;The potassium aluminotrisilicate orthoclase
Salt ore is the main component of potassium feldspar;The organic polymer active group is to pass through fermenting enzyme using humic acid mine as raw material
Change group made from Biochemical Engineering.
2. organic silicic acid potassic fertilizer produce and application process, feature include the following steps:
(1)It is primary raw material to select the high aluminum silicate minerals containing potassium silicate, and the ore of selection, humic acid mine are mixed and worn into carefully
Powder adds NH4SO4, form ferment enzyme matrix;Organic matter additive, auxiliary agent are added again;It is sufficiently stirred and expects uniformly, to be added simultaneously
Chicken manure is fermented using the natural strain of Escherichia coli therein and other potassium decomposings as bacterial enzyme agent, and ferment potassium is made
Powder, it is spare;
(2)By ferment potassium powder obtained according to required N, P2O5、K2O ratios and urea, potassium sulfate, monoammonium phosphate or Diammonium phosphate (DAP) have
Machine matter, which is prepared, becomes organic silicic acid potassic fertilizer;
(3)By(2)It walks obtained organic silicic acid potassic fertilizer and obtains meeting national mark by stirring evenly, sieving, pelletizing, drying
Accurate organic-inorganic compound fertilizer.
3. method as claimed in claim 2, it is characterised in that in (1) step, the mixing finely disintegrated fineness be 80~
200 mesh;The organic matter additive is animal bone, animal oil foot or the waste material of filtering glucose and corn oil, filtering rape
Seed oil foot and oil cake;The auxiliary agent is one in potassium permanganate slag, yellow phosphorus furnace slag, potassium slag, cement chimney soot, ironmaking chimney soot
Kind is several;The time of the fermentation is 7~20 days, controls skin temperature>60℃.
4. method as claimed in claim 2, it is characterised in that in (2) step, the urea, potassium sulfate, monoammonium phosphate or phosphorus
Sour diammonium is to meet the chemical fertilizer product of national standard.
5. method as claimed in claim 2, it is characterised in that in (3) step, the stirring, screening, granulation, drying are normal
Rule technique.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113735656A (en) * | 2021-09-29 | 2021-12-03 | 青岛农业大学 | Nano potassium silicate fertilizer and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1699294A (en) * | 2005-05-29 | 2005-11-23 | 崔克昌 | Method for producing fermented potash fertilizer by bacterium enzymatic treatment of potassium-containing rock and preparing organic-inorganic compound mixed fertilizers |
CN107244964A (en) * | 2017-06-05 | 2017-10-13 | 崔克昌 | The method that the insoluble potassium rock of hot fermentation prepares organic more micro- fermented potassium fertilizer |
-
2018
- 2018-03-01 CN CN201810172912.5A patent/CN108409374A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1699294A (en) * | 2005-05-29 | 2005-11-23 | 崔克昌 | Method for producing fermented potash fertilizer by bacterium enzymatic treatment of potassium-containing rock and preparing organic-inorganic compound mixed fertilizers |
CN107244964A (en) * | 2017-06-05 | 2017-10-13 | 崔克昌 | The method that the insoluble potassium rock of hot fermentation prepares organic more micro- fermented potassium fertilizer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113735656A (en) * | 2021-09-29 | 2021-12-03 | 青岛农业大学 | Nano potassium silicate fertilizer and preparation method thereof |
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Application publication date: 20180817 |