CN103922818A - Technology for producing biological humic acid by utilization of sugar-making filter mud and process - Google Patents
Technology for producing biological humic acid by utilization of sugar-making filter mud and process Download PDFInfo
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- CN103922818A CN103922818A CN201410086381.XA CN201410086381A CN103922818A CN 103922818 A CN103922818 A CN 103922818A CN 201410086381 A CN201410086381 A CN 201410086381A CN 103922818 A CN103922818 A CN 103922818A
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Abstract
The invention relates to biological humic acid prepared from sugar-making filter mud and bagasse and a preparation method thereof. The biological humic acid is especially suitable for a fertilizer in agricultural production. By the use of the biological humic acid, soil organic matter can be rapidly increased, soil fertility can be raised, crop yield can be enhanced, and quality can be improved. The biological humic acid is suitable for popularization and usage in enterprises.
Description
Technical field
The present invention relates to a kind of biological humic acid prepared by sugar mill mud and bagasse and preparation method thereof that utilizes, belong to liquid and waste slag produced comprehensive treating process and utilize technical field.
Background technology
China is one of Global Sugar major country of production and country of consumption, and within 2011, Chinese sugar output occupies third place in the world, and consumption occupies second place of the world.The main sugaring raw material of China is sugarcane, and within 2012, China's sugarcane acreage is 2,300 ten thousand mu, and 10781.5 ten thousand tons of sugarcane yields are distributed in Guangxi, Guangdong, three, Yunnan province, and wherein the area in Guangxi is maximum, accounts for 60% of the whole nation; 6468.75 ten thousand tons of sugarcane yields, account for the more than 60% of the whole nation.
Sugar Industry waste mainly refers to bagasse, filter mud, molasses, alcohol slops, Caulis Sacchari sinensis leaf, sugarcane tail etc., wherein filter mud is that sugarcane juice is after clarification, the residue of being discharged by pressure filter or vacuum suction filter, account for greatly 2% of sugarcane-squeezing amount, the whole nation is annual estimates that generation sugar mill mud has 3,000,000 tons of left and right, 2,000,000 tons of bagasses.
China's sugar-refining industry has vast potential for future development and potentiality at present, but also meets with many development bottlenecks, exists following problem:
1, product structure is single, and sugar manufacturing industry whole economic efficiency glides.
According to Chinese sugar industry association statistics, in sugar enterprise, loss-making enterprise's accounting reaches 38.5%.Major cause is that domestic sugar manufacturing industry product structure is single, and industrial chain is short, and added value of product is not high, and sugar enterprise's comprehensive utilization is low, the ability to ward off risks is not high.Because the cyclic swing of sugaring industry is obvious, under single value chain, sugar enterprise often faces great risk at aspects such as business environment, market value, and easily causes the fluctuating of achievement indefinite.
Although Guangxi takes the lead in having formed in the whole nation " sugarcane-sugaring-molasses-alcohol-alcohol slops-composite fertilizer " and " sugarcane-sugaring-bagasse-pulping and paper-making " two comprehensive utilization chains, the sugar industry comprehensive utilization product that minority large-lot producer has formed commercial scale production has: refined sugar, bagasse pulp, paper, alcohol, yeast, compoiste fertilizer etc., only account for 23% of the sugar industry gross output value but fully utilize at present the output value.
2, the disposal of filter mud is also in lower level.
Just from production line filter mud out, fine and smooth soft, color is yellowish, dun so that black, fragrant and sweet and the Herbaceous Taste of sugarcane slightly, main containing sucrose (residual 2-5%), organic acid, inorganic salt, colloidalmaterial, insoluble nonsugar (chlorophyll, sugarcane bits, earth etc.), non-sugared soluble impurity etc., total amount of organic 80% left and right in sulfurous method filter mud dry.And fresh filter mud is because nutritious, very easily decompose, in put procedure, can emit a large amount of heat and ammonia, be sposh shape band frowziness, impose on immediately sugarcane field and can burn sugarcane bud and sugarcane root to death.
Current national filter mud is disposed in lower level, high transport charge and land seizure expense are paid in sugar refinery for this reason, the odor pollution environmental problem that filter mud compost produces is very serious, even there is water pollution, farmland pollution event in some areas, becomes sugar refinery and environmental administration and be badly in need of the difficult problem of environmental protection solving.
Humic acids (HA) is the baroque organic compound that the long-term complicated biological chemistries of organism process such as animals and plants (being mainly plant residue) and geology physical and chemical process form, and has stronger physiologically active.The humic acids that adopts industrial organic waste residues, agroforestry by product to make through microorganism fermentation is called biological humic.Research shows that (He Liqian, 1999) biological humic has identical constitutional features with mineral resources humic acid, and its function is also similar.
Owing to containing various active group in biological humic molecular chain, therefore its character and function are also many-sided.Through China scientific and technical personnel's effort and a large amount of tests, sum up five large effects of biological humic: improve soil, improve chemical fertilizer utilization ratio, stimulate plant growth, strengthen crop anti-adversity ability, improve product quality.Abroad academia is also thought, biological humic mainly plays plant growth stimulating material, nutritive element carrier, improves soil and make the aspect effects such as fertilizer synergistic in plant nutrition field.
At present, the preparation technology who produces biological humic is both at home and abroad inoculated into specific multiple-microorganism bacterial classification in plant culture (as agricultural organic wastes such as crop material, wood chip, bagasses), by spontaneous fermentation and extract make (Liu can magnitude, 2008; Ye Shuiying, 1999).But fermentation time is long, generally at 14-21 days, humic acids content is low simultaneously, generally in 30-35% left and right.The research that utilizes at present sugar mill mud and bagasse to produce biological humic as substratum both at home and abroad there is not yet report.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of sugar mill mud and bagasse of utilizing is raw material, BGB composite bacteria is fermentation strain, the biological humic acid of preparing at high-temperature aerobic condition bottom fermentation.This product is specially adapted to the fertilizer in agriculture production, can increase fast the soil organism, increase soil fertility, and increases crop yield and improves quality.
The BGB composite bacteria the present invention relates to is that the application number that applicant submitted on May 31st, 2006 is 200610083429.7, name is called disclosed composite bacteria in the Chinese patent application of " adopt composite bacteria dining-kitchen organic waste is carried out to the method for resources circulation processing ", it contains following bacterial classification: subtilis, Bacillus circulans, Bacillus sphaericus, bacstearothermophilus etc., yeast, milk-acid bacteria, each bacterial classification can be individually according to a conventional method from the bacterial classification of cryopreservation the streak inoculation of picking bacterial classification to solid plate substratum, under conditions suitable, support, bacterium colony to be grown, be inoculated in liquid nutrient medium and carry out shaking culture, carry out again as required enlarged culturing, after each bacterial classification of above-mentioned cultivation can liquid form be cultivated, viable count by subtilis, Bacillus circulans, Bacillus sphaericus, bacstearothermophilus etc., yeast, milk-acid bacteria is (1-1.2): (0.8-1.1): (1.2-1.5): (2.2-3): (1.2-1.5): (0.8-1.2), be mixed and made into liquid fermentation agent, in 4 ℃, save backup, also can preserve separately instant mixing, use immediately, also liquid culture lyophilize can be obtained to solid bacterium powder, make the fermenting agent of solid form.Applicant finds this composite fungus agent (called after BGB high temperature composite bacteria, can be purchased from Beijing Jiabowen Bioscience Co., Ltd.) can produce plurality of enzymes such as proteolytic enzyme, lipase, amylase, chitinase and cellulase, can be micromolecular polypeptide and oligosaccharides by the high molecular weight protein in organism and fat acid decomposition, and the feature of this BGB composite bacteria maximum be can be in the lower normal fermentation of high temperature (as 80 ℃).The application quoted the patent No. 200610083429.7 (publication number CN1850965A) Chinese invention patent full text as a reference.
To achieve these goals, the present invention adopts following technical scheme:
A biological humic acid that utilizes sugar mill mud and bagasse to prepare, wherein contains following composition:
| Test item | Technical indicator |
| Total humic acid HA t（Total?Humic?Acid）,d% | 45-47 |
| ? | ? |
| Xanthohumic acid Fulvic acid, d% | 22.2-24.4 |
| Ulmic acid Brown humic acid, d% | 18.3-20.0 |
| Ulmic acids Dark humic acid, d% | 3.5-5.0 |
| ? | ? |
| Total amount of organic (Total of organic compound), d% | 65-67 |
| Organic (Organic matter), d% | 60-66 |
| Moisture (Moisture), d% | 12-13 |
| Total nitrogen N(Total nitrogen content), d% | 1.6-1.9 |
| P 2O 5（Total?phosphorus?content），d% | 3.0-3.5 |
| K 2O（Total?potassium?content），d%） | 0.3-0.5 |
The present invention also provides the preparation method of above-mentioned biological humic acid, take filter mud and bagasse as raw material, take BGB composite bacteria as fermentation strain, through BGB complex bacteria culture high-temperature aerobic fermentation, prepares biological humic acid.
In preparation method of the present invention, described high-temperature aerobic fermentation condition is: temperature 55-70 ℃ of preferred 60-65 ℃, fermentation time 8-10 hour.
In preparation method of the present invention, described filter mud and bagasse mass ratio are 7-10:1-3, preferably 8-9:1-2, more preferably 9:1.
In preparation method of the present invention, in filter mud, add 1-3g BGB complex bacteria culture described in per kilogram, preferably 1.4-1.7g; Wherein every gram of BGB complex bacteria culture is containing viable count 2.0-4.0 * 10
10.
As the preferred embodiment of the present invention, the preparation method of described biological humic acid, comprises the steps:
1) crushing material:
Bagasse is crushed to 3-5mm, standby;
2) cultivate:
By BGB composite bacteria enlarged culturing, obtain culture;
3) blending:
BGB complex bacteria culture and material are mixed in proportion, wherein:
4) fermentation:
After mixing, material drops in BGB biochemical processor, at 55-70 ℃ of condition bottom fermentation 8-10 hour, needs to be dried to water ratio below 15% after having fermented, in order to storing and transportation.
Described in the application, BGB biochemical processor is the product of applicant (Beijing Jiabowen Bioscience Co., Ltd.), can directly from our company, buy and obtain.Its related art scheme is documented in the Chinese utility model patent that the patent No. is 200620124647.6 (publication number CN2928276A) in detail.
In preparation process of the present invention, high temperature and fully aerobic be the key that biological humic forms.In fermenting process, excess Temperature can make fermented bacterium dead, but therefore the too low formation that can affect humic acids of temperature find rational, an economic fermentation condition particularly important.
Select BGB composite bacteria, take aerobic bacteria-subtilis (Bacillus subtillis) as main high-temperature group, also comprise the plurality of enzymes such as lignoenzyme, cellulase, proteolytic enzyme, amylase and lipase, the enzymatic reaction temperature of these enzymes is than the high 8-10 ℃ of microorganism growth optimum temperuture, be conducive to accelerate the scission reaction of organism carbochain, accelerate the formation of humic acid carbon structure and functional group, thereby greatly shorten fermentation time.Under the synthetic acting in conjunction of the biochemical degradation of microorganism fermentation, enzyme and high temperature, fully aerobic biological chemistry, biological humic is transformed and at 12 hours, complete.
Adopt technical solution of the present invention, both solved the problem that sugar enterprise's filter mud is processed, made up again the defect of spontaneous fermentation.On the one hand, gained biological humic product fermentation time is short, and only 10 hours, and the current conventional technological method 14-21 days that need ferment saves time and then reduces energy consumption and production costs, and for industrialization running provides feasibility, can form industry size.On the other hand, in biological humic product preparation process of the present invention, organic matter transformation rate is high, can reach more than 60%.And biological humic is nutritious, total humic acid, xanthohumic acid, ulmic acid and Ulmic acids content reach respectively 46.81%, 19.96% and 5.00%; In product, the macroelement content such as nitrogen phosphorus potassium reaches more than 5%; Not only contain the macroelement such as nitrogen phosphorus potassium, also contain various trace elements and the active substances such as zinc, iron, manganese, be specially adapted to the fertilizer in agriculture production, can increase fast the soil organism, increase soil fertility and crop yield, applicable enterprise vigorously promotes the use.
Embodiment
Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.The % relating in the present invention if no special instructions outside, all refer to weight percent.
Embodiment 1
Produce as follows biological humic of the present invention:
1) crushing material: bagasse is crushed to 3-5mm;
2) BGB composite bacteria is cultivated:
BGB composite bacteria is carried out to enlarged culturing according to cellar culture method, obtain its culture;
3) blending:
BGB complex bacteria culture is mixed according to following ratio with filter mud, bagasse; Wherein:
Filter mud: 2550kg;
Bagasse: 450kg;
BGB complex bacteria culture: 4.0kg;
Fermentation time: 10 hours;
Leavening temperature: 65 ℃.
Embodiment 2
Production method is with embodiment 1, and material rate is as follows:
Filter mud: 2700kg;
Bagasse: 300kg;
BGB composite bacteria: 4.0kg;
Fermentation time: 10 hours;
Leavening temperature: 60 ℃.
Embodiment 3
Production method is with embodiment 1, and material rate is as follows:
Filter mud: 2400kg;
Bagasse: 600kg;
BGB complex bacteria culture: 4.0kg;
Fermentation time: 10 hours;
Leavening temperature: 65 ℃.
Embodiment 4
The technical indicator of the biological humic acid that above-described embodiment 1-3 obtains detects as shown in table 2 below.Wherein total humic acid and free humic acid examination criteria are GB/P11957-2001, and the examination criteria of fulvo acid is HG/P3278-87.
Table 2
| Technical indicator | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Total humic acid HAt(Total Humic Acid), d% | 46.81 | 46.23 | 46.14 |
| Xanthohumic acid Fulvic acid | 23.27% | 24.35 | 22.86 |
| Ulmic acid Brown humic acid, d% | 19.03 | 19.96 | 18.65 |
| Ulmic acids Dark humic acid, d% | 4.20 | 3.60 | 5.00 |
| Total amount of organic (Total of organic compound), d% | 65.80 | 65.01 | 66.10 |
| Organic (Organic matter), d% | 62.05 | 61.67 | 65.23 |
| Moisture (Moisture), d% | 12.87 | 12.97 | 12.84 |
| Total nitrogen N(Total nitrogen content), d% | 1.70 | 1.90 | 1.60 |
| Phosphorus P 2O 5（Total?phosphorus?content），d% | 3.30 | 3.50 | 3.13 |
| Potassium K 2O（Total?potassium?content），d%） | 0.45 | 0.32 | 0.50 |
As can be seen from Table 2, sugar mill mud organic matter transformation rate after technical scheme of the present invention is processed is higher, can reach more than 60%.And biological humic is nutritious, total humic acid, xanthohumic acid, ulmic acid and Ulmic acids content reach respectively 46.14-46.81%, 18.65-19.96% and 3.60-5.00%; In product, the macroelement content such as nitrogen phosphorus potassium reaches more than 5%, higher than fertilizer standard (NY525-2012), be specially adapted to the fertilizer in agriculture production, can increase fast the soil organism, increase soil fertility and crop yield, being the desirable fertilizer of China's upgrading low-and medium-yield farmland and culture fertility, is also the environmental friendly fertilizer kind that the preferential encourage growth of farmland quality, assurance grain security improves in country.
Although above the present invention is described in detail with a general description of the specific embodiments, on basis of the present invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore, these modifications or improvements, all belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (8)
1. a biological humic acid that utilizes sugar mill mud and bagasse to prepare, is characterized in that, total humic acid 45-48 % by weight;
Wherein: xanthohumic acid 22.2-24.4 % by weight; Ulmic acid 18.3-20.0 % by weight; Ulmic acids 3.5-5.0 % by weight.
2. the preparation method of biological humic acid described in claim 1, is characterized in that, take filter mud and bagasse as raw material, take BGB composite bacteria as fermentation strain, through BGB complex bacteria culture high-temperature aerobic fermentation, prepares biological humic acid.
3. preparation method according to claim 2, is characterized in that, described high-temperature aerobic fermentation condition is: temperature 55-70 ℃, fermentation time 8-10 hour.
4. preparation method according to claim 3, is characterized in that, described high-temperature aerobic fermentation temperature 60-65 ℃.
5. preparation method according to claim 2, is characterized in that, described filter mud and bagasse mass ratio are 7-10:1-3.
6. preparation method according to claim 5, is characterized in that, described filter mud and bagasse mass ratio are 8-9:1-2.
7. preparation method according to claim 2, is characterized in that, adds 1-3g BGB complex bacteria culture described in per kilogram in filter mud.
8. preparation method according to claim 7, is characterized in that, adds 1.4-1.7g BGB complex bacteria culture described in per kilogram in filter mud.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529579A (en) * | 2014-12-24 | 2015-04-22 | 广西力源宝科技有限公司 | Method for producing well-composted organic raw materials by using sugar refining filter mud and bagasse |
| CN104529578A (en) * | 2014-12-24 | 2015-04-22 | 广西力源宝科技有限公司 | Method for producing organic fertilizer by using sugar refining filter mud and bagasse |
| CN106032339A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032334A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032341A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032345A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032344A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032342A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032343A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032340A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032333A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106673775A (en) * | 2015-11-05 | 2017-05-17 | 山东泉林纸业有限责任公司 | Humic acid combination and application thereof |
| CN106809866A (en) * | 2017-02-10 | 2017-06-09 | 山东星光生物科技有限公司 | A kind of sugar mill mud high-efficiency comprehensive utilization method and device |
| CN107641009A (en) * | 2017-08-03 | 2018-01-30 | 钟山县良丰生态农业有限公司 | A kind of sheep manure organic fertilizer of improved soil and preparation method thereof |
| CN108424304A (en) * | 2018-06-11 | 2018-08-21 | 深圳市环资源科创投资有限公司 | The method for producing humic acid fertilizer |
| CN112299914A (en) * | 2020-11-13 | 2021-02-02 | 北京嘉博文生物科技有限公司 | Preparation method of special biological slow-release fertilizer for rice |
| CN114075089A (en) * | 2020-08-11 | 2022-02-22 | 湖南大德未来科技产业集团有限公司 | Method for decomposing lignocellulose waste and preparing organic fertilizer rich in humic acid |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529579A (en) * | 2014-12-24 | 2015-04-22 | 广西力源宝科技有限公司 | Method for producing well-composted organic raw materials by using sugar refining filter mud and bagasse |
| CN104529578A (en) * | 2014-12-24 | 2015-04-22 | 广西力源宝科技有限公司 | Method for producing organic fertilizer by using sugar refining filter mud and bagasse |
| CN104529578B (en) * | 2014-12-24 | 2017-07-28 | 广西力源宝科技有限公司 | The method for producing organic fertilizer using sugar mill mud and bagasse |
| CN106032343A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032333A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032345A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032344A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032342A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032334A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032340A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106032341A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and application thereof |
| CN106032339A (en) * | 2015-03-20 | 2016-10-19 | 山东泉林纸业有限责任公司 | Humic acid composition and preparation method thereof |
| CN106673775A (en) * | 2015-11-05 | 2017-05-17 | 山东泉林纸业有限责任公司 | Humic acid combination and application thereof |
| CN106809866A (en) * | 2017-02-10 | 2017-06-09 | 山东星光生物科技有限公司 | A kind of sugar mill mud high-efficiency comprehensive utilization method and device |
| CN107641009A (en) * | 2017-08-03 | 2018-01-30 | 钟山县良丰生态农业有限公司 | A kind of sheep manure organic fertilizer of improved soil and preparation method thereof |
| CN108424304A (en) * | 2018-06-11 | 2018-08-21 | 深圳市环资源科创投资有限公司 | The method for producing humic acid fertilizer |
| CN114075089A (en) * | 2020-08-11 | 2022-02-22 | 湖南大德未来科技产业集团有限公司 | Method for decomposing lignocellulose waste and preparing organic fertilizer rich in humic acid |
| CN112299914A (en) * | 2020-11-13 | 2021-02-02 | 北京嘉博文生物科技有限公司 | Preparation method of special biological slow-release fertilizer for rice |
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