CN103922818B - Utilize sugar mill mud to produce technology and the technique of biological humic acid - Google Patents
Utilize sugar mill mud to produce technology and the technique of biological humic acid Download PDFInfo
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- CN103922818B CN103922818B CN201410086381.XA CN201410086381A CN103922818B CN 103922818 B CN103922818 B CN 103922818B CN 201410086381 A CN201410086381 A CN 201410086381A CN 103922818 B CN103922818 B CN 103922818B
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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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Abstract
The present invention relates to a kind of biological humic acid prepared by sugar mill mud and bagasse and preparation method thereof that utilizes, be specially adapted to the fertilizer in agricultural production, can increase fast the soil organism, increase soil fertility, increase crop yield, improve quality, applicable enterprise vigorously promotes the use.
Description
Technical field
The present invention relates to a kind of biological humic acid and system thereof of utilizing sugar mill mud and bagasse to preparePreparation Method, belongs to liquid and waste slag produced integrated treatment and utilizes technical field.
Background technology
China is one of Global Sugar major country of production and country of consumption, and within 2011, Chinese sugar producesAmount occupies third place in the world, and consumption figure occupies second place of the world. The main sugaring raw material of China is sweetSugarcane, 2,300 ten thousand mu of China's sugarcane acreages in 2012,10781.5 ten thousand tons of sugarcane yields,Be distributed in Guangxi, Guangdong, three, Yunnan province, wherein the area maximum in Guangxi, accounts for the whole nation60%; 6468.75 ten thousand tons of sugarcane yields, account for the more than 60% of the whole nation.
Sugar Industry discarded object mainly refers to bagasse, filter mud, molasses, alcohol effluent, sugarcaneLeaf, sugarcane tail etc., wherein filter mud is that sugarcane juice is after clarification, by filter press or vacuum suction filter instituteThe residue of discharging, accounts for greatly 2% of sugarcane-squeezing amount, and the whole nation is annual estimates that generation sugar mill mud has3000000 tons of left and right, 2,000,000 tons of bagasses.
China's sugar industry has vast potential for future development and potentiality at present, but also meets with many developmentBottleneck, 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%.Main cause is that domestic sugar manufacturing industry product structure is single, and industrial chain is short, and added value of product is not high,Sugar enterprise's comprehensive utilization is low, the ability to ward off risks is not high. Because the cyclic swing of sugaring industry is brightAobvious, under single value chain, sugar enterprise often faces at the aspect such as management environment, the market priceRisk greatly, and easily cause the fluctuating of achievement indefinite.
Although Guangxi takes the lead in having formed in the whole nation, " sugarcane-sugaring-molasses-alcohol-alcohol is uselessLiquid-composite fertilizer " and " sugarcane-sugaring-bagasse-pulping and paper-making " two comprehensive utilization chains,The sugar industry comprehensive utilization product that minority large enterprise has formed industrial-scale production has: refiningSugar, bagasse pulp, paper, alcohol, yeast, compoiste fertilizer etc., but fully utilize at present the output valueOnly account for 23% of the sugar industry gross output value.
2, the disposal of filter mud is also in reduced levels.
Just from production line filter mud out, fine and smooth soft, color is yellowish, dun down to black,The slightly fragrant and sweet and herbaceous taste of sugarcane, mainly containing sucrose (residual 2-5%), organic acid, inorganic salts,Colloidal substance, insoluble nonsugar (chlorophyll, sugarcane bits, earth etc.), non-sugared solubilityImpurity etc., total amount of organic 80% left and right in sulfurous method filter mud dry. And fresh filter mud because ofFor nutritious, very easily decompose, in put procedure, can emit a large amount of heat and ammonia, be sposh shapeBand frowziness, imposes on immediately sugarcane field and can burn sugarcane bud and sugarcane root to death.
Current national filter mud is disposed in reduced levels, sugar refinery pay for this reason high traffic expense andLand seizure takes, and the odor pollution environmental problem that filter mud compost produces is very serious, some areasEven there is water pollution, farmland pollution event, become that sugar refinery and environmental administration be badly in need of solvingThe difficult problem of environmental protection.
Humic acid (HA) is that the organic matters such as animals and plants (being mainly plant residue) are through long-termThe baroque organic compound that complicated biochemistry and geology physical and chemical process form,There is stronger physiologically active. Adopt industrial organic waste residues, agriculture and forestry accessory substance to send out through microorganismThe humic acid that ferment is made is called biological humic. Research shows that (He Liqian, 1999) are biological rottenPhytic acid has identical architectural feature with mineral resources humic acid, and its function is also similar.
Owing to containing various active group in biological humic strand, therefore its character and function are alsoMany-sided. Through China scientific and technical personnel's effort and a large amount of tests, sum up biological rottenFive large effects of phytic acid: improvement soil, raising chemical fertilizer utilization ratio, stimulation plant growth, enhancingCrop anti-adversity ability, improve product quality. Abroad academia is also thought, biological humic is being plantedThing nutrition field mainly plays plant growth stimulating material, nutrient carrier, improvement soil and makesThe aspect effects such as fertilizer synergistic.
At present, the preparation technology who produces biological humic is both at home and abroad by specific multiple-microorganismBacterial classification is inoculated into plant culture (as agricultural organic wastes such as crop material, wood chip, bagasses)In, by spontaneous fermentation and extract make (Liu can magnitude, 2008; Ye Shuiying, 1999).But fermentation time is long, generally at 14-21 days, humic acid content is low simultaneously, generally at 30-35%Left and right. Utilize at present sugar mill mud and bagasse to produce biological humic as culture medium both at home and abroadResearch there is not yet report.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides one utilize sugar mill mud andBagasse is raw material, and BGB compound bacteria is fermentation strain, prepares at high-temperature aerobic condition bottom fermentationBiological humic acid. This product is specially adapted to the fertilizer in agricultural production, can increase fast soilOrganic, increase soil fertility, increase crop yield and improve quality.
The BGB compound bacteria the present invention relates to is the application that applicant submitted on May 31st, 2006Number be 200610083429.7, name is called and " adopts compound bacteria to provide dining-kitchen organic wasteThe method of source circular treatment " Chinese patent application in disclosed compound bacteria, it contains following bacteriumKind: bacillus subtilis, Bacillus circulans, Bacillus sphaericus, stearothermophilus gemma barBacterium etc., saccharomycete, lactic acid bacteria, each bacterial classification can be preserved from low temperature individually according to a conventional methodIn bacterial classification, the streak inoculation of picking bacterial classification, to solid plate culture medium, is supported under appropraite condition, waits to growGo out bacterium colony, be inoculated in fluid nutrient medium and carry out shaken cultivation, expand again as required trainingSupport; After each bacterial classification of above-mentioned cultivation can liquid form be cultivated, by bacillus subtilis, ring-typeBacillus, Bacillus sphaericus, bacillus stearothermophilus etc., saccharomycete, lactic acid bacteriaViable count 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, save backup in 4 DEG C; Also can preserve separately, instantMix, immediately use; Also liquid culture freeze drying can be obtained to solid bacterium powder, make solidThe fermenting agent of bodily form formula. Applicant finds this composite bacteria agent capable, and (called after BGB high temperature is compoundBacterium, can be purchased from Beijing Jiabowen Bioscience Co., Ltd.) can produce such as protease, fatThe plurality of enzymes such as fat enzyme, amylase, chitinase and cellulase, can be by large point in organic matterSub-albumen and fat acid decomposition are micromolecular polypeptide and oligosaccharides, and this BGB compound bacteria maximumFeature is can be in the lower normal fermentation of high temperature (as 80 DEG C). The application has quoted the patent No.The full text conduct of the Chinese invention patent of (200610083429.7 publication number CN1850965A)Bibliography.
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 one-tenthPoint:
| Test item | Technical indicator |
| Total humic acid HAt（Total Humic Acid）,d% | 45-47 |
| Fulvic acid Fulvic acid, d% | 22.2-24.4 |
| Ulmic acid Brown humic acid, d% | 18.3-20.0 |
| Humic acid 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 |
| P2O5（Total phosphorus content），d% | 3.0-3.5 |
| K2O（Total potassium content），d%） | 0.3-0.5 |
The present invention also provides the preparation method of above-mentioned biological humic acid, taking filter mud and bagasse as formerMaterial, taking BGB compound bacteria as fermentation strain, through BGB complex bacteria culture high-temperature aerobic fermentation systemThe standby biological humic acid that obtains.
In preparation method of the present invention, described high-temperature aerobic fermentation condition is: temperature 55-70 DEG CPreferably 60-65 DEG C, fermentation time 8-10 hour.
In preparation method of the present invention, described filter mud and bagasse mass ratio are 7-10:1-3, preferably8-9:1-2, more preferably 9:1.
In preparation method of the present invention, in filter mud, add the training of 1-3gBGB compound bacteria described in per kilogramSupport thing, preferably 1.4-1.7g; Wherein every gram of BGB complex bacteria culture is containing viable count2.0-4.0×1010。
As the preferred embodiment of the present invention, the preparation method of described biological humic acid, bagDraw together following steps:
1) crushing material:
Bagasse is crushed to 3-5mm, for subsequent use;
2) cultivate:
BGB compound bacteria is expanded and cultivated, 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 DEG C of condition bottom fermentation8-10 hour, needs to be dried to moisture content below 15% after having fermented, in order to storing and transport.
Described in the application, BGB biochemical processor is that (Beijing Jia Bowen biotechnology has applicantLimit company) product, can be directly buy and obtain from our company. Its related art scheme is remembered in detailThe China that is loaded in the patent No. and is 200620124647.6 (publication number CN2928276A) is practical newIn type patent.
In preparation process of the present invention, high temperature and fully aerobic be the pass that biological humic formsKey. In sweat, excess Temperature can make fermented bacterium death, can impact corruption but temperature is too lowThe formation of phytic acid, therefore finds rational, an economic fermentation condition particularly important.
Select BGB compound bacteria, with aerobic bacteria-bacillus subtilis (BacillusSubtillis) be main high-temperature group, also comprise lignoenzyme, cellulase, protease,The plurality of enzymes such as amylase and lipase, the enzymatic reaction temperature of these enzymes than growth of microorganismThe high 8-10 DEG C of thermophilic degree, is conducive to accelerate the cracking reaction of organic matter carbochain, accelerates humic acidThe formation of carbon structure and functional group, thus fermentation time greatly shortened. Ferment in microorganism,Under the synthetic acting in conjunction of the biochemical degradation of enzyme and high temperature, fully aerobic biochemistry, makeBiological humic transforms and completed at 12 hours.
Adopt technical solution of the present invention, both solved the problem of sugar enterprise's filter mud processing, again moreMend the defect of spontaneous fermentation. On the one hand, gained biological humic product fermentation time is short,Only 10 hours, and the current conventional technical method 14-21 days that need ferment, save time and thenReduce energy consumption and production costs, for industrialization running provides feasibility, can formation industry ruleMould. On the other hand, organic matter transformation in biological humic product preparation process of the present inventionRate is high, can reach more than 60%. And biological humic is nutritious, total humic acid, yellow rottenAcid, ulmic acid and humic acid content reach respectively 46.81%, 19.96% and 5.00%; ProductThe a great number of elements content such as middle nitrogen phosphorus potassium reach more than 5%; Not only contain a large amount of units such as nitrogen phosphorus potassiumElement, also contains various trace elements and the active materials such as zinc, iron, manganese, is specially adapted to agricultureFertilizer in industry production, can increase fast the soil organism, increase soil fertility and make produceAmount, applicable enterprise vigorously promotes the use.
Detailed description of the invention
Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention. ThisThe % relating in bright if no special instructions outside, all refer to percentage by weight.
Embodiment 1
Produce as follows biological humic of the present invention:
1) crushing material: bagasse is crushed to 3-5mm;
2) BGB compound bacteria is cultivated:
BGB compound bacteria is expanded to cultivation according to cellar culture method, obtain its culture;
3) blending:
BGB complex bacteria culture is mixed according to following ratio with filter mud, bagasse; ItsIn:
Filter mud: 2550kg;
Bagasse: 450kg;
BGB complex bacteria culture: 4.0kg;
Fermentation time: 10 hours;
Fermentation temperature: 65 DEG C.
Embodiment 2
Production method is with embodiment 1, and material rate is as follows:
Filter mud: 2700kg;
Bagasse: 300kg;
BGB compound bacteria: 4.0kg;
Fermentation time: 10 hours;
Fermentation temperature: 60 DEG C.
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;
Fermentation temperature: 65 DEG C.
Embodiment 4
The technical indicator of the biological humic acid that above-described embodiment 1-3 obtains detects as 2 of following tablesShow. Wherein total humic acid and free humic acid examination criteria are GB/P11957-2001, water-solubleThe examination criteria of property humic 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 |
| Fulvic acid Fulvic acid | 23.27% | 24.35 | 22.86 |
| Ulmic acid Brown humic acid, d% | 19.03 | 19.96 | 18.65 |
| Humic acid 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 P2O5（Total phosphorus content），d% | 3.30 | 3.50 | 3.13 |
| Potassium K2O（Total potassium content），d%） | 0.45 | 0.32 | 0.50 |
As can be seen from Table 2, sugar mill mud organic matter after technical scheme of the present invention is processed turnsRate is higher, can reach more than 60%. And biological humic is nutritious, total humic acid, HuangRotten acid, ulmic acid and humic acid content reach respectively 46.14-46.81%, 18.65-19.96% and3.60-5.00%; In product, a great number of elements content such as nitrogen phosphorus potassium reaches more than 5%, higher than fertilizerStandard (NY525-2012), is specially adapted to the fertilizer in agricultural production, can increase fast soilEarth organic matter, increase soil fertility and crop yield, be China's upgrading low-and medium-yield farmland and foster and apply fertilizer groundThe desirable fertilizer of power is also that the preferential encouragement of country's raising farmland quality, guarantee grain security is sent outThe environmental friendly fertilizer kind of exhibition.
Although, above with a general description of the specific embodiments the present invention has been doneDetailed description, but on basis of the present invention, can make some modifications or improvements it, thisWill be apparent to those skilled in the art. Therefore, do not departing from spirit of the present inventionBasis on these modifications or improvements, all belong to the scope of protection of present invention.
Claims (2)
1. utilize a method for biological humic acid prepared by sugar mill mud and bagasse, its featureBe, taking sugar mill mud and bagasse as raw material, taking BGB compound bacteria as fermentation strain, through BGBComplex bacteria culture high-temperature aerobic fermentation prepares biological humic acid;
Described high-temperature aerobic fermentation temperature 60-65 DEG C;
Described filter mud and bagasse mass ratio are 8-9:1-2;
Described in per kilogram, in filter mud, add 1.4-1.7gBGB complex bacteria culture.
2. the biological humic acid that method claimed in claim 1 makes, is characterized in that, totalHumic acid 45-48 % by weight;
Wherein: fulvic acid 22.2-24.4 % by weight; Ulmic acid 18.3-20.0 % by weight; Black corruptionAcid 3.5-5.0 % by weight.
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Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1850965A (en) * | 2006-05-31 | 2006-10-25 | 北京嘉博文生物科技有限公司 | Method for resource circulating treatment of dining-kitchen organic waste using compound bacteria |
| CN101941851A (en) * | 2010-08-31 | 2011-01-12 | 北京嘉博文生物科技有限公司 | Technology and process for preparing biochemical humic acid by using kitchen waste |
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