CN103342586A - Biogas residue mud and preparation method thereof - Google Patents
Biogas residue mud and preparation method thereof Download PDFInfo
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- CN103342586A CN103342586A CN2013102907697A CN201310290769A CN103342586A CN 103342586 A CN103342586 A CN 103342586A CN 2013102907697 A CN2013102907697 A CN 2013102907697A CN 201310290769 A CN201310290769 A CN 201310290769A CN 103342586 A CN103342586 A CN 103342586A
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- Prior art keywords
- humic acid
- biogas residue
- preparation
- biogas
- residue mud
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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
Abstract
The invention discloses biogas residue mud. The biogas residue mud comprises humic acid, plant nutrient substances containing nitrogen, phosphor, potassium and medium amount of trace elements, as well as organic substance and water, wherein the dry-basis content in the humic acid is 10%-30%. The preparation method of the biogas residue mud comprises the following steps of: carrying out dry-wet separation onto excrement-containing wastewater, carrying out anaerobic fermentation onto the obtained liquid in a biogas tank to generate biogas and a solid-liquid mixture; and filtering the solid-liquid mixture to separate the solid and the liquid to obtain the biogas residue mud with 10%-30% of water-containing solid, i.e., humic acid. The biogas residue mud disclosed by the invention is high in water solubility, can be used as the material for a water-soluble humic acid organic fertilizer, and also can be used as the organic humic acid fertilizer after the drying treatment. The preparation method of the biogas residue mud disclosed by the invention is a method for obtaining humic acid relative to a mineral source by utilizing the excrement-containing wastewater which is obtained in pig breeding industry or by other ways, so that the damages to the natural ecological environment are avoided, and therefore, the preparation method is energy-saving and environment-friendly, capable of reducing the governance cost of the excrement-containing wastewater, simple and low in cost.
Description
Technical field
The invention belongs to the technical field of natural pond liquid humic acid substance and preparation thereof, particularly a kind of natural pond slag mud and preparation method thereof.
Background technology
Humic acid fertilizer is a kind ofly can promote crop growthing development, improves farm crop resistance and quality thereof, the multifunctional fertilizers of increasing both production and income; In addition, be raw material with the humic acids, can derive other fertilizer that much contain humic acids.
The existing fertilizer that contains humic acids is carried out according to People's Republic of China's industry standard (NY1106-2010), and its greatest problem is that the humic acids source also only limits to natural mineral source humic acids, is to extract from the peat composed of rotten mosses, peat, brown coal or weathered coal and get.No matter be above-mentioned which kind of humic acids source, all be exploitation mineral source material, obtains humic acids through extraction, be that cost brings to sacrifice natural ecological environment all, and these resources all are limited, thereby its prospect also is limited, and its development is unsustainable.Country was since 2008, and the outlet of restriction humic acids is the decision made from regard to being based on the humic acids Mineral resources of protecting China's preciousness.Now become big source of pollution and contain excrement sewage, traditional treatment process energy consumption height, of poor benefits, and secondary pollution is arranged.
Summary of the invention
The object of the present invention is to provide that a kind of humic acids content height and preparation method are simple, the natural pond slag mud of energy-conserving and environment-protective and preparation method thereof.
For achieving the above object, technical scheme provided by the invention is: a kind of natural pond slag mud, have humic acids, nitrogenous, phosphorous, contain potassium, contain in the plant nutrient substance of amount trace element, organism and water, wherein the basic content of giving money as a gift of humic acids is 10% ~ 30%.
The preparation method of natural pond of the present invention slag mud is: will contain excrement sewage and do wet the separation, the liquid that obtains is anaerobically fermenting in the biogas jar, produces biogas and solidliquid mixture, solidliquid mixture is filtered make solid-liquid separation, the aqueous solid that obtains be natural pond slag mud.
A technical scheme in the technique scheme has following advantage or beneficial effect: the natural pond slag muddy water dissolubility height of this invention, can be used as the raw material of water-soluble humic acid fertilizer, and also can be through after the drying treatment, directly as organic humic acid fertilizer; Among the present invention the preparation of natural pond slag mud be utilize that pig-breeding industry or alternate manner obtain contain excrement sewage, obtain the method for humic acids with respect to mineral source, avoided the destruction to natural ecological environment, energy-conserving and environment-protective; Simultaneously also reduced the treatment cost that contains excrement sewage, this method is simple, and is with low cost.The non-mineral source humic acids that the present invention obtains after treatment, is produced and is contained humic acid water-soluble fertilizer, meets the requirement of national sector standard NY1106-2010.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do simple introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Accompanying drawing 1 is the process flow diagram of the embodiment of the invention.
Embodiment
The present invention is further illustrated below by specific embodiment.
Embodiment:
Thereby new five Feng Yongan pig farm sewage works utilize pig manure urine sewage to make natural pond slag mud and obtain non-mineral source humic acids.The preparation method of natural pond slag mud is: will contain excrement sewage and do wet the separation, the liquid that obtains is anaerobically fermenting in the biogas jar, produces biogas and solidliquid mixture, and solidliquid mixture is biogas waste water, the biogas waste water filtering is made solid-liquid separation, and the aqueous solid that obtains is the natural pond slag mud that contains humic acids.
This factory delivers 30000 for sale in feeding live pig amount year, has 600 cubic metres 2 of marsh-gas fermentation tanks, daily discharges about 380 tons of biogas waste water, biogas waste water solid content 0.4%.Utilize this invention technology, day extract the about 5-6 ton of natural pond slag mud of water ratio about 70%, its humic acids basic content 〉=29.4% of giving money as a gift.
Used specific embodiment herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.The above only is preferred implementation of the present invention, should be understood that, because the finiteness of literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be made up by rights; These improve retouching, change or combination, or directly apply to other occasion without improving the design that will invent and technical scheme, all should be considered as protection scope of the present invention.
Claims (2)
1. natural pond slag mud is characterized in that: have humic acids, nitrogenous, phosphorous, contain potassium, contain in the plant nutrient substance of amount trace element, organism and water, wherein the basic content of giving money as a gift of humic acids is 10% ~ 30%.
2. the preparation method of natural pond as claimed in claim 1 slag mud, it is characterized in that: will contain excrement sewage and do wet the separation, the liquid that obtains is anaerobically fermenting in the biogas jar, produces biogas and solidliquid mixture, make solid-liquid separation, the aqueous solid that obtains be natural pond slag mud the solidliquid mixture filtration.
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| CN2013102907697A CN103342586A (en) | 2013-07-11 | 2013-07-11 | Biogas residue mud and preparation method thereof |
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| CN2013102907697A CN103342586A (en) | 2013-07-11 | 2013-07-11 | Biogas residue mud and preparation method thereof |
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| CN103342586A true CN103342586A (en) | 2013-10-09 |
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| CN2013102907697A Pending CN103342586A (en) | 2013-07-11 | 2013-07-11 | Biogas residue mud and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409478A (en) * | 2021-11-26 | 2022-04-29 | 内蒙古禹源机械有限公司 | Device and process for preparing nano material and humic acid fertilizer from coal gangue gasified slag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358209A (en) * | 2008-08-25 | 2009-02-04 | 彭美忠 | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material |
| CN101774848A (en) * | 2010-01-18 | 2010-07-14 | 山东省农业科学院土壤肥料研究所 | Biogas residue organic fertilizer and preparation method thereof |
| CN102199630A (en) * | 2011-04-15 | 2011-09-28 | 无锡丰陆环保科技有限公司 | Anaerobic dry fermentation method for generating biogas and used system thereof |
| CN102531742A (en) * | 2010-12-31 | 2012-07-04 | 郭宗华 | Liquid fertilizer and preparation method thereof |
| CN102701849A (en) * | 2012-05-31 | 2012-10-03 | 海南芳绿源科技开发有限公司 | Method for preparing organic fertilizers from livestock wastewater separation substances |
| CN103073120A (en) * | 2012-09-21 | 2013-05-01 | 河北兆江养殖有限公司 | Biogas slurry purification technology |
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2013
- 2013-07-11 CN CN2013102907697A patent/CN103342586A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358209A (en) * | 2008-08-25 | 2009-02-04 | 彭美忠 | Technique for preparing biogas by high-temperature anaerobic zymosis method using animal manure as raw material |
| CN101774848A (en) * | 2010-01-18 | 2010-07-14 | 山东省农业科学院土壤肥料研究所 | Biogas residue organic fertilizer and preparation method thereof |
| CN102531742A (en) * | 2010-12-31 | 2012-07-04 | 郭宗华 | Liquid fertilizer and preparation method thereof |
| CN102199630A (en) * | 2011-04-15 | 2011-09-28 | 无锡丰陆环保科技有限公司 | Anaerobic dry fermentation method for generating biogas and used system thereof |
| CN102701849A (en) * | 2012-05-31 | 2012-10-03 | 海南芳绿源科技开发有限公司 | Method for preparing organic fertilizers from livestock wastewater separation substances |
| CN103073120A (en) * | 2012-09-21 | 2013-05-01 | 河北兆江养殖有限公司 | Biogas slurry purification technology |
Non-Patent Citations (5)
| Title |
|---|
| 何宗均: "《禽畜粪便变废为宝》", 31 March 2010, article "沼渣和沼液的利用", pages: 57 * |
| 张昌爱等: "不同原料沼气池沼渣沼液中养分含量的差异分析", 《现代农业科学》, vol. 16, no. 1, 10 January 2009 (2009-01-10), pages 44 - 46 * |
| 沈伯雄: "《固体废物处理与处置》", 31 August 2010, article "禽畜粪便的生物处理流程", pages: 172-173 * |
| 郜玉环等: "沼渣沼液的肥用研究进展", 《山东农业科学》, no. 6, 30 June 2011 (2011-06-30), pages 71 - 75 * |
| 郭强等: "沼渣的综合利用", 《中国资源综合利用》, no. 12, 25 December 2005 (2005-12-25), pages 11 - 15 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409478A (en) * | 2021-11-26 | 2022-04-29 | 内蒙古禹源机械有限公司 | Device and process for preparing nano material and humic acid fertilizer from coal gangue gasified slag |
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Application publication date: 20131009 |