CN102358708A - Raw material composition of ferment potassium and preparation method of the ferment potassium - Google Patents

Abstract

The invention relates to raw material composition of ferment potassium and a preparation method of the ferment potassium. The preparation method of the ferment potassium has the advantages of full raw material utilization, no waste and simple processes. The ferment potassium comprises: by weight, 0.5 to 2 parts by weight of silicate bacteria, 0.5 to 2.3 parts by weight of Japanese ferment bacteria, 6 to 15 parts by weight of potash feldspar, 0.8 to 1.6 parts of oil, 1 to 5 parts by weight of turf, 1 to 4 parts of corn starch, and 0.6 to 3 parts by weight of calcium oxide.

Description

A kind of raw material of ferment potassium is formed and preparation technology

One, technical field:

The raw material that the present invention relates to a kind of ferment potassium is formed and preparation technology.

Two, background technology:

Potassium bearing rocks such as the natural potassium felspar sand of containing of nature, potassium-bearing shale, illite, green bean rock are mineralising potassium, and it is difficult for decomposing, and is insoluble in water, and plant is difficult for absorbing.These indissoluble potassium ore resources are very abundant, but are difficult to obtain development and use, if adopt commercial run development and use indissoluble Xie Kuang such as sulfuric acid process, salt acid system, equipment is perishable, and technology is complicated, and separation rate is low, and cost is high; Adopt sintering process, volatile because of active potassium ion, it is lower that the sintering clout contains potassium oxide, and energy consumption is high, and cost is high, and have severe contamination during sintering, is difficult for promoting; If adopting comparatively advanced at present preparation method is that the preparation bacterial classification inoculates earlier, this technological process is strict, and batching is expensive, and use equipment is many, and cost is higher.If sterile liquid prepares link and promptly is difficult to carry out.

Three, summary of the invention:

The present invention provides a kind of raw material of ferment potassium to form and preparation technology in order to solve the weak point in the above-mentioned background technology, and its raw material makes full use of, and does not waste, and technology is simple.

For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of ferment potassium is characterized in that: the raw material of described ferment potassium is formed and weight proportion is: 0.6-3 parts in 1-4 parts of quicklime of silicate bacteria 1-5 portions of Semen Maydis powder of 0.8-1.6 parts of peats composed of rotten mosses of 6-15 parts of greases of 0.5-2.3 parts of potassium felspar sands of 0.5-2 parts of Japanese enzymatic microorganism.

The preparation technology of described a kind of ferment potassium is:

The preparation of A, bacterium liquid: the mixed bacteria liquid of silicate bacteria and Japanese enzymatic microorganism is inserted the triangular flask of 500ml, dress 100ml nutrient solution in the bottle, the access amount is the 5-10% of nutrient solution; After 25-36 ℃ of shaking table concussion cultivated 24 hours; The bacterium amount of connecing with 5-10% is transferred in the triangular flask of 2000ml, cultivates 24 hours 25-36 ℃ of shaking table concussion, is transferred in the fermentor tank by the bacterium amount that connects of 5-10% to be incubated again; Holding temperature is 25-36 ℃, stirs and cultivates after 36 hours subsequent use the same period;

The preparation of B, fermentation raw material: the ratio that in potassium felspar sand and water weight ratio is 1:15 is carried out three grades of pulverizing with potassium felspar sand, and fineness is that 120-200 herds, consumption 6 weight parts; Grease amount 0.8 weight part, the peat composed of rotten mosses is crushed to 40 orders, consumption 1 weight part; Semen Maydis powder fineness >=80 orders, consumption 1 weight part, quicklime fineness＞120 orders; Consumption 1.2 weight parts, 90 parts in clean tap water mixes the 25-30% of potassium felspar sand, the peat composed of rotten mosses, quicklime total amount in the rotary spherical digester of packing into and to sterilize;

C, fermentation: the mixed of rotary spherical digester material for preparing and bacterium liquid 9-9.5:0.5-1 is by weight stirred, and pH value is adjusted to 7.2-8.5, and temperature is 20-75 ℃; Fermented 36-72 hour, sampling detects, and solvable potassium reaches 8-10%; 200,000,000/gram of viable bacteria; Be qualified ferment potash fertilizer, the qualified ferment potash fertilizer of fermentation is lowered the temperature, crushing packing gets final product.

Compared with prior art; Advantage and effect that the present invention has are following: at first use the hydrothermal decomposition potassium felspar sand, utilize microbial solid fermentation to decompose in-soluble potassium ore to produce the method for bacterial potash fertilizer then, solid that obtains and liquid can both make full use of; Neither waste resource, and technology is simple.

Four, embodiment:

Embodiment one: a kind of ferment potassium, form by following raw material and weight proportion thereof: 0.6 part in 1 part of quicklime of silicate bacteria 1 portion of Semen Maydis powder of 0.8 part of peat composed of rotten mosses of 6 parts of greases of 0.5 part of potassium felspar sand of 0.5 part of Japanese enzymatic microorganism.

Described preparation technology is:

The preparation of A, bacterium liquid: the mixed bacteria liquid of silicate bacteria and Japanese enzymatic microorganism is inserted the triangular flask of 500ml, dress 100ml nutrient solution in the bottle, the access amount is the 5-10% of nutrient solution; After 25-36 ℃ of shaking table concussion cultivated 24 hours; The bacterium amount of connecing with 5-10% is transferred in the triangular flask of 2000ml, cultivates 24 hours 25-36 ℃ of shaking table concussion, is transferred in the fermentor tank by the bacterium amount that connects of 5-10% to be incubated again; Holding temperature is 25-36 ℃, stirs and cultivates after 36 hours subsequent use the same period;

The preparation of B, fermentation raw material: the ratio that in potassium felspar sand and water weight ratio is 1:15 is carried out three grades of pulverizing with potassium felspar sand, and fineness is the 120-200 order, consumption 6 weight parts; Grease (vegetables oil) consumption 0.8 weight part, the peat composed of rotten mosses is crushed to 40 orders, consumption 1 weight part; Semen Maydis powder fineness >=80 orders, consumption 1 weight part, quicklime fineness＞120 orders; Consumption 0.6 weight part, clean tap water 90 weight parts mix 25% of potassium felspar sand, the peat composed of rotten mosses, quicklime total amount in the rotary spherical digester of packing into and to sterilize;

C, fermentation: the mixed of rotary spherical digester for preparing and bacterium liquid 9:0.5 is by weight stirred, and pH value is adjusted to 7.2, and temperature is 20 ℃; Fermented 36 hours, sampling detects, and solvable potassium reaches 8%; 200,000,000/gram of viable bacteria; Be qualified ferment potash fertilizer, the qualified ferment potash fertilizer of fermentation is lowered the temperature, crushing packing gets final product.

Embodiment two: a kind of ferment potassium, form by following raw material and weight proportion thereof: 3 parts in 4 parts of quicklime of silicate bacteria 5 portions of Semen Maydis powder of 1.6 parts of peats composed of rotten mosses of 15 parts of greases of 2.3 parts of potassium felspar sands of 2 parts of Japanese enzymatic microorganism.

Described preparation technology is:

The preparation of A, bacterium liquid: the mixed bacteria liquid of silicate bacteria and Japanese enzymatic microorganism is inserted the triangular flask of 500ml, dress 100ml nutrient solution in the bottle, the access amount is the 5-10% of nutrient solution; After 25-36 ℃ of shaking table concussion cultivated 24 hours; The bacterium amount of connecing with 5-10% is transferred in the triangular flask of 2000ml, cultivates 24 hours 25-36 ℃ of shaking table concussion, is transferred in the fermentor tank by the bacterium amount that connects of 5-10% to be incubated again; Holding temperature is 25-36 ℃, stirs and cultivates after 36 hours subsequent use the same period;

The preparation of B, fermentation raw material: the ratio that in potassium felspar sand and water weight ratio is 1:15 is carried out three grades of pulverizing with potassium felspar sand, and fineness is that 120-200 herds, consumption 15 weight parts; Grease (animal oil) consumption 1.6 weight parts, the peat composed of rotten mosses is crushed to 40 orders, consumption 5 weight parts; Semen Maydis powder fineness >=80 orders, consumption 4 weight parts, quicklime fineness＞120 orders; Consumption 3 weight parts, clean tap water 90 weight parts mix 30% of potassium felspar sand, the peat composed of rotten mosses, quicklime total amount in the rotary spherical digester of packing into and to sterilize;

C, fermentation: the mixed of rotary spherical digester for preparing and bacterium liquid 9.5:1 is by weight stirred, and pH value is adjusted to 8.5, and temperature is 75 ℃; Fermented 72 hours, sampling detects, and solvable potassium reaches 10%; 200,000,000/gram of viable bacteria; Be qualified ferment potash fertilizer, the qualified ferment potash fertilizer of fermentation is lowered the temperature, crushing packing gets final product.

Embodiment three: a kind of ferment potassium, form by following raw material and weight proportion thereof: 1.8 parts in 2.5 parts of quicklime of silicate bacteria 3 portions of Semen Maydis powder of 1 part of peat composed of rotten mosses of 12 parts of greases of 1.2 parts of potassium felspar sands of 1 part of Japanese enzymatic microorganism.

Described preparation technology is:

The preparation of A, bacterium liquid: the mixed bacteria liquid of silicate bacteria and Japanese enzymatic microorganism is inserted the triangular flask of 500ml, dress 100ml nutrient solution in the bottle, the access amount is the 5-10% of nutrient solution; After 25-36 ℃ of shaking table concussion cultivated 24 hours; The bacterium amount of connecing with 5-10% is transferred in the triangular flask of 2000ml, cultivates 24 hours 25-36 ℃ of shaking table concussion, is transferred in the fermentor tank by the bacterium amount that connects of 5-10% to be incubated again; Holding temperature is 25-36 ℃, stirs and cultivates after 36 hours subsequent use the same period;

The preparation of B, fermentation raw material: the ratio that in potassium felspar sand and water weight ratio is 1:15 is carried out three grades of pulverizing with potassium felspar sand, and fineness is that 120-200 herds, consumption 12 weight parts; Grease (vegetables oil or animal oil) consumption 1 weight part, the peat composed of rotten mosses is crushed to 40 orders, consumption 3 weight parts; Semen Maydis powder fineness >=80 orders, consumption 2.5 weight parts, quicklime fineness＞120 orders; Consumption 1.8 weight parts, clean tap water 90 weight parts mix 28% of potassium felspar sand, the peat composed of rotten mosses, quicklime total amount in the rotary spherical digester of packing into and to sterilize;

C, fermentation: the mixed of rotary spherical digester for preparing and bacterium liquid 9.2:0.7 is by weight stirred, and pH value is adjusted to 8, and temperature is 50 ℃; Fermented 62 hours, sampling detects, and solvable potassium reaches 9%; 200,000,000/gram of viable bacteria; Be qualified ferment potash fertilizer, the qualified ferment potash fertilizer of fermentation is lowered the temperature, crushing packing gets final product.

The potassium felspar sand powder is allocated quicklime into by stoichiometric ratio; Add process water by solid-to-liquid ratio 1:15, temperature of reaction is 300 ℃, and pressure is 8.6-8.9MPa (gauge pressure); The isothermal reaction time is 2h; It is about 92% that the rate of decomposition of potassium felspar sand reaches, and the liquid that obtains is the liquid that contains potassium oxide, and solid part is a tobermorite.Add mixing microorganisms secondary fermentation 36-72 hour, obtain containing potassium oxide 6-10%, silicon oxide-containing 16-26% contains quicklime 19-33%, contains mikrobe 2,000 ten thousand-200,000,000/gram, is well middle trace element.

Table one is the experimental data (Baoji Heng Qu farm) of ferment potassium on corn:

Claims (2)

1. ferment potassium is characterized in that: the raw material of described ferment potassium is formed and weight proportion is: 0.6-3 parts in 1-4 parts of quicklime of silicate bacteria 1-5 portions of Semen Maydis powder of 0.8-1.6 parts of peats composed of rotten mosses of 6-15 parts of greases of 0.5-2.3 parts of potassium felspar sands of 0.5-2 parts of Japanese enzymatic microorganism.

2. the preparation technology of a kind of ferment potassium according to claim 1 is characterized in that: described preparation technology is:

The preparation of A, bacterium liquid: the mixed bacteria liquid of silicate bacteria and Japanese enzymatic microorganism is inserted the triangular flask of 500ml, dress 100ml nutrient solution in the bottle, the access amount is the 5-10% of nutrient solution; After 25-36 ℃ of shaking table concussion cultivated 24 hours; The bacterium amount of connecing with 5-10% is transferred in the triangular flask of 2000ml, cultivates 24 hours 25-36 ℃ of shaking table concussion, is transferred in the fermentor tank by the bacterium amount that connects of 5-10% to be incubated again; Holding temperature is 25-36 ℃, stirs and cultivates after 36 hours subsequent use the same period;

The preparation of B, fermentation raw material: the ratio that in potassium felspar sand and water weight ratio is 1:15 is carried out three grades of pulverizing with potassium felspar sand, and fineness is the 120-200 order, consumption 6 weight parts; Grease amount 0.8 weight part, the peat composed of rotten mosses is crushed to 40 orders, consumption 1 weight part; Semen Maydis powder fineness >=80 orders, consumption 1 weight part, quicklime fineness＞120 orders; Consumption 1.2 weight parts, clean tap water 90 weight parts mix the 25-30% of potassium felspar sand, the peat composed of rotten mosses, quicklime total amount in the rotary spherical digester of packing into and to sterilize;

C, fermentation: the mixed of rotary spherical digester material for preparing and bacterium liquid 9-9.5:0.5-1 is by weight stirred, and pH value is adjusted to 7.2-8.5, and temperature is 20-75 ℃; Fermented 36-72 hour, sampling detects, and solvable potassium reaches 8-10%; 200,000,000/gram of viable bacteria; Be qualified ferment potash fertilizer, the qualified ferment potash fertilizer of fermentation is lowered the temperature, crushing packing gets final product.