CN103898164B - Method for improving biogas yield and producing composite function organic fertilizer - Google Patents

Method for improving biogas yield and producing composite function organic fertilizer Download PDF

Info

Publication number
CN103898164B
CN103898164B CN201410126699.6A CN201410126699A CN103898164B CN 103898164 B CN103898164 B CN 103898164B CN 201410126699 A CN201410126699 A CN 201410126699A CN 103898164 B CN103898164 B CN 103898164B
Authority
CN
China
Prior art keywords
tourmaline
biogas
straw
methane
fertilizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410126699.6A
Other languages
Chinese (zh)
Other versions
CN103898164A (en
Inventor
王平
黄小华
朱敏
黄中兴
黄中浩
彭虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Huayifeng Ecological Industry Co ltd
Jiangxi University of Science and Technology
Original Assignee
Jiangxi Huayifeng Ecological Industry Co ltd
Jiangxi University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Huayifeng Ecological Industry Co ltd, Jiangxi University of Science and Technology filed Critical Jiangxi Huayifeng Ecological Industry Co ltd
Priority to CN201410126699.6A priority Critical patent/CN103898164B/en
Publication of CN103898164A publication Critical patent/CN103898164A/en
Application granted granted Critical
Publication of CN103898164B publication Critical patent/CN103898164B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The invention discloses a method for improving biogas yield and producing composite function organic fertilizer, comprises the following steps: (1) firstly crushing a tourmaline, wherein the grain size of the crushed tourmaline is 300nm-1mm; (2) uniformly mixing animal dung and straws in solid weight of 1: (0.5-5) to form a mixture, and adding 1-2kg of tourmaline in each cube of mixture, placing in a biogas digester after uniformly mixing, and then operating according to the basic procedure of the biogas fermentation, after fermenting, clearing the tourmaline biogas residue in the biogas digester to obtain the biogas residue/tourmaline composite function organic fertilizer disclosed by the invention. In comparison with the method of not adding the tourmaline, the system gas production rate of the method disclosed by the invention is increased by 20-50% after adding the tourmaline, the methane content of the biogas is improved by 15-405, the COD removal rate is improved by 8-18%, the aged biogas fertilizer is uniformly compounded with the tourmaline and an excellent ecological function organic composite fertilizer is prepared.

Description

A kind of method for improving biogas yield and producing complex function fertilizer
Technical field
The present invention relates to ecological agriculture production technical field, more particularly to a kind of tourmaline is used to improve biogas yield energy The method of production biogas residue/tourmaline complex function fertilizer.
Background technology
Biogas is a kind of high-grade energy of clean and effective, and main component is CH4, the utilization of biogas can not only solve peasant's Domestic energy problem, alleviates the nervous situation of energy, additionally it is possible to utilize garbage, reduces environmental pollution.As the new rural village energy is given birth to Morphotype formula is carried forward vigorously, and aquaculture is developed rapidly, and unprecedented gratifying situation, various super larges rule occurs in biogas career development Lattice biogas facility has the application of larger improvement, particularly solar energy, allows.But by Different in the raw material of various places weather, crop material, feces of livestock and poultry etc., dispensing is widely different, adds the technical difference of user operation It is different, occur producing that biogas is unstable, spring and autumn three quarters aerogenesis is unbalanced, the north of china in winter severe cold season not phenomenon such as aerogenesis, certain The development of biogas is constrained in degree.By the compound methanogen agent material of artificial addition tourmaline, to improve and stablize methane Yield, had become one of important measures of New-built Methane Tank and large-sized biogas facility already.
But there are problems that in the actual popularization and application of biogas it is a lot, such as:Fermentation starting is slow, and methane content is low, Term efficiency is low or even is unable to aerogenesis etc., and these problems all govern popularizing for biogas engineering.
The content of the invention
Problem present in the popularization and application actual in order to solve current biogas, present invention aim at providing a kind of electric Stone is used for the method for improving biogas yield.
The present invention is adopted the technical scheme that:
A kind of tourmaline is used for the method for improving biogas yield, it is characterised in that:Methods described is comprised the following steps that:
(1) first tourmaline is crushed, after crushing, the particle diameter of tourmaline is in 300nm-1mm;
(2) straw is broken into the straw of 1-10cm length;
(3) fowl and animal excrement and straw are constituted into batch mixing according to the ratio of solid content weight meter 1: 0.5-5, after mix homogeneously, Tourmaline after toward every cube of batch mixing adding 1-2Kg to crush again, and be placed in methane-generating pit after mix homogeneously, then according to biogas Fermentation basic procedure is carried out, and fermentation is finished, the tourmaline biogas residue cleared up in methane-generating pit, you can obtain the biogas residue of the present invention/electrically Stone complex function fertilizer.
In step (3), fowl and animal excrement is one or more in pig manure, cattle manure or sheep stool.
In step (3), fowl and animal excrement is pig manure, and pig manure and straw constitute batch mixing according to the ratio of solid content weight meter 1: 2.
In step (3), fowl and animal excrement is cattle manure, and cattle manure and straw constitute batch mixing according to the ratio of solid content weight meter 1: 1.
In step (3), the condition of the biogas fermentation is carried out under the conditions of 15~55 DEG C.
Natural pond fertilizer after ripening is uniformly combined with tourmaline, is a kind of extraordinary ecological functions organic composite Fertilizer.
Tourmaline is relatively conventional boracic silicate mineral.In China, reserves are very abundant.The chemical formula of tourmaline is XY3Z6Si6O18(BO3)3W4, on electric stone structure, belong to trigonal system.Wherein X represents macrocation, mainly by units such as K, Ca, Na Element.Tourmaline performance of multi mineral functional material because of its special structure composition.As spontaneous polarization properties, piezoelectricity, heat are released Electrically, far infrared radiation, anion releasing, and be widely used in fields such as industry, environmental protection, health cares.
The fowl and animal excrements such as tourmaline 300nm~1mm granules and cattle manure, pig manure and sheep stool and straw are mixed, biogas is placed in In acidifying fermentation pond and in methanation pond so that tourmaline, can promote to straw in being fully contacted and active state with serosity The fowl and animal excrement such as stalk and cattle manure, pig manure and sheep stool has good effect for the biogas fermentation of raw material, can be to marsh gas fermentation processes In methanogen have good instant effect, add this material in sweat and can improve first in system gas production and biogas Alkane content, while the clearance of COD, TS and VS is also significantly improved.In the liquefaction stage of biogas, tourmaline can promote ferment The bacterial growths such as female bacterium, lactic acid bacteria, hay spore-bearing bacillus, are beneficial to the generation of cellulase, amylase, protease and fatty acid enzyme And organic substance is digested in vitro;Acid phase is being produced, while growth-promoting further to acid-producing bacteria system, is being continued to the first rank Substance decomposition in section is into small molecular acidity compound;In the methane phase stage, tourmaline can promote the numerous of methane phase fungus strain Grow, catalytic small molecule acid compound biogas, tourmaline itself also has a large amount of electricity protons, can significantly improve biogas conversion Rate.This product based environment friendly materials, will not produce secondary pollution, and the natural pond fertilizer after ripening is uniformly multiple with tourmaline Close, be a kind of extraordinary ecological functions compoiste fertilizer, it is compound with biogas fertilizer to have good promotion growth to make to plant With.This tourmaline has good application prospect for the promotion and application of biogas engineering.
Tourmaline 300nm~activation of the 1mm granules to methanogen, the system factor of created gase after adding than not adding increase Add 20~50%, the methane content of biogas improves 15~40%, COD clearances and improves 8~18%.The side of the present invention Method can also produce a kind of natural pond fertilizer after ripening simultaneously and uniformly be combined with tourmaline, be a kind of extraordinary ecological functions Compoiste fertilizer.
In the method for the present invention, tourmaline participates in cyclic process and the micro- fertile system of organic functionses, the party in methane tank system Method suitable for without the small-sized peasant household's type of agitating type, or without stirring the micro- fertile preparative of big-and-middle-sized tourmaline organic functionses.
Specific embodiment
The following examples are that the present invention is described in further detail.
Embodiment 1:Rural area house type pig manure class biogas fermentation tourmaline powder material application
With the pig manure class methane-generating pit of self-employed farmer as application example, peasant household's type methane-generating pit mostly is single-stage methane-generating pit for this experiment, Without stirring, half dry type pattern, belong to batch fermentation.Single-stage methane-generating pit enters line program, and tourmaline powder is broken into 300nm-500 μ M, straw are broken into the straw of 5-10cm length, and raw material is pig manure: straw 1: 3-5 (calculating by solid content weight) composition batch mixing, often stand Square batch mixing adds 2kg tourmaline powders, and mix homogeneously, then according to biogas fermentation basic procedure is carried out.Tourmaline composite system Category environment-friendly material, while producing, a kind of natural pond after ripening is fertile to be uniformly combined with tourmaline, be one kind very Good ecological functions compoiste fertilizer.The present embodiment compares the system factor of created gase not added and increased 20% after adding tourmaline, life The methane content of thing gas improves 15%, COD clearances and improves 8%.
Embodiment 2:Rural area house type cattle manure class biogas fermentation tourmaline powder material application
With the cattle manure class methane-generating pit of self-employed farmer as application example, peasant household's type cattle manure class methane-generating pit mostly is single-stage natural pond for this experiment Gas pond, without stirring, half dry type pattern, belongs to batch fermentation.It is that tourmaline powder is broken into 300nm- that single-stage methane-generating pit enters line program 500 μm, straw is broken into the straw of 5-10cm length, and raw material is cattle manure: straw 1: 0.5-3 (calculating by solid content weight) composition is mixed Material, every cube of batch mixing adds 2kg tourmaline powders, and mix homogeneously, then according to biogas fermentation basic procedure is carried out.Tourmaline is combined Material is environment-friendly material, while can produce a kind of natural pond fertilizer after ripening being uniformly combined with tourmaline, is one Plant extraordinary ecological functions compoiste fertilizer.System factor of created gase after adding than not adding increased 35%, the first of biogas Alkane content improves 30%, COD clearances and improves 12%.
Embodiment 3:Big-and-middle-sized pig manure class methane-generating pit fermentation tourmaline powder material application
With big-and-middle-sized pig manure class methane-generating pit as application example, big-and-middle-sized pig manure class methane-generating pit mostly is multistage biogas for this experiment Pond, stirring-type or backpulsing, belong to continuous fermentation.Tourmaline powder can be broken into 500 μm of -1mm by multistage methane-generating pit method, and straw is broken into The straw of 1-5cm length, raw material are pig manure: straw 1: 3-5 (calculating by solid content weight) composition batch mixing, every cube of batch mixing add 1kg Tourmaline powder, and mix homogeneously is placed in methane-generating pit, then according to biogas fermentation basic procedure is carried out.A kind of Jing can be produced simultaneously Natural pond fertilizer after overcuring is uniformly combined with tourmaline, is a kind of extraordinary ecological functions compoiste fertilizer.Compare after adding The system factor of created gase not added increased 45%, and the methane content of biogas improves 35%, COD clearances and improves 15%.
Embodiment 4:Big-and-middle-sized cattle manure class methane-generating pit fermentation tourmaline powder material application
With big-and-middle-sized cattle manure class methane-generating pit as application example, big-and-middle-sized cattle manure class methane-generating pit mostly is multistage biogas for this experiment Pond, stirring-type or backpulsing, belong to continuous fermentation.Tourmaline powder can be broken into 500 μm of -1mm by multistage methane-generating pit method, and straw is broken into The straw of 1-5cm length, raw material are cattle manure: straw 1: 0.5-3 (calculating by solid content weight) composition batch mixing, every cube of batch mixing add 1kg tourmaline powders, and mix homogeneously is placed in methane-generating pit, then according to biogas fermentation basic procedure is carried out.One can be produced simultaneously Plant the fertilizer of the natural pond after ripening to be uniformly combined with tourmaline, be a kind of extraordinary ecological functions compoiste fertilizer.Add System factor of created gase than not adding increased 50% afterwards, and the methane content of biogas improves 40%, COD clearances and improves 18%.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (5)

  1. It is 1. a kind of to improve biogas yield the method that produces complex function fertilizer, it is characterised in that:The concrete step of methods described It is rapid as follows:
    (1) first tourmaline is crushed, after crushing, the particle diameter of tourmaline is in 300nm-1mm;
    (2) straw is broken into the crushing straw of 1-10cm length;
    (3) by fowl and animal excrement and straw according to solid content weight meter 1:The ratio composition batch mixing of 0.5-5, it is after mix homogeneously then past Tourmaline after adding 1-2Kg to crush in every cube of batch mixing, and be placed in methane-generating pit after mix homogeneously, then according to biogas fermentation Basic procedure is carried out, and fermentation is finished, the tourmaline biogas residue cleared up in methane-generating pit, you can obtain the complex function fertilizer.
  2. 2. the method for claim 1, it is characterised in that:In step (3), during fowl and animal excrement is pig manure, cattle manure or sheep stool One or more mixing feces.
  3. 3. method as claimed in claim 2, it is characterised in that:In step (3), fowl and animal excrement is pig manure, and pig manure and straw are pressed According to the ratio composition batch mixing of solid content weight meter 1: 0.5-5.
  4. 4. method as claimed in claim 2, it is characterised in that:In step (3), fowl and animal excrement is cattle manure, and cattle manure and straw are pressed According to the ratio composition batch mixing of solid content weight meter 1: 1.
  5. 5. the method for claim 1, it is characterised in that:In step (3), the condition of the biogas fermentation is 15~55 DEG C Under the conditions of carry out.
CN201410126699.6A 2014-04-01 2014-04-01 Method for improving biogas yield and producing composite function organic fertilizer Expired - Fee Related CN103898164B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410126699.6A CN103898164B (en) 2014-04-01 2014-04-01 Method for improving biogas yield and producing composite function organic fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410126699.6A CN103898164B (en) 2014-04-01 2014-04-01 Method for improving biogas yield and producing composite function organic fertilizer

Publications (2)

Publication Number Publication Date
CN103898164A CN103898164A (en) 2014-07-02
CN103898164B true CN103898164B (en) 2017-04-12

Family

ID=50989731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410126699.6A Expired - Fee Related CN103898164B (en) 2014-04-01 2014-04-01 Method for improving biogas yield and producing composite function organic fertilizer

Country Status (1)

Country Link
CN (1) CN103898164B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106006822A (en) * 2016-07-13 2016-10-12 袁春华 Preparation method of mineral biomass composite water purifying agent
CN108285911B (en) * 2017-12-06 2021-04-16 新疆阜丰生物科技有限公司 Process for extracting L-isoleucine by fermentation
CN109970495A (en) * 2017-12-28 2019-07-05 许传高 A kind of technique preparing organic fertilizer using amino acid fermentation tail washings
CN109970488A (en) * 2017-12-28 2019-07-05 许传高 The liquid fertilizer made using amino acid fermentation tail washings
CN109987614A (en) * 2017-12-30 2019-07-09 许传高 A method of extracting ammonium sulfate from glutamic acid fermentation tail washings
CN109984149A (en) * 2017-12-30 2019-07-09 许传高 A method of biostimulant is prepared using amino acid fermentation tail washings
CN114315460A (en) * 2022-02-22 2022-04-12 江西省矿产资源保障服务中心 Composite organic silicon fertilizer capable of accelerating biogas digestion and production method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343641A (en) * 2008-08-26 2009-01-14 辽宁明仕宝能源产业有限公司 Marsh gas fermentation technique with calcium carbonate as buffering agent for centralized air feed
CN103397053A (en) * 2013-08-20 2013-11-20 湖南省土壤肥料研究所 Activator for methanogen and usage method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100950802B1 (en) * 2008-02-04 2010-04-05 동산콘크리트산업(주) Manufacturing Method of Intermediate for Manufacturing bio methan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343641A (en) * 2008-08-26 2009-01-14 辽宁明仕宝能源产业有限公司 Marsh gas fermentation technique with calcium carbonate as buffering agent for centralized air feed
CN103397053A (en) * 2013-08-20 2013-11-20 湖南省土壤肥料研究所 Activator for methanogen and usage method thereof

Also Published As

Publication number Publication date
CN103898164A (en) 2014-07-02

Similar Documents

Publication Publication Date Title
CN103898164B (en) Method for improving biogas yield and producing composite function organic fertilizer
CN102173507B (en) Method for comprehensively recycling fecal sewage of large-scale livestock and poultry farms and farmland crop straws
CN102851318B (en) Resource utilization method for combined production of biogas and cultivation matrix through utilizing tobacco stalk fermentation
CN106083264A (en) A kind of recycling wheat stalk prepares the new technology of biological organic fertilizer
CN104561121B (en) A kind of method that agricultural stalk anaerobic fermentation prepares biogas
CN103340182A (en) Method of earthworm cultivation through cow dung straw compost
CN106187341B (en) Cultivate excreta three grade fermemtation method
CN103755454A (en) Efficient organic fertilizer and preparation method thereof
CN103418353B (en) The preparation method of modified straw sorbing material is strengthened based on amination
CN103103216B (en) Biogas composite material
CN103588519A (en) MS preparation organic bio-fertilizer and preparation method thereof
CN101928159B (en) Method for producing organic fertilizer by using water hyacinth
CN101973682A (en) Wet and dry coupling anaerobic fermentation process method
CN107022576A (en) A kind of biogas fermentation function compound accelerant and preparation method thereof
CN106148224B (en) A kind of straw degradative acidification microbial inoculum and its manufacturing method
CN101575618A (en) Method for preparing biogas by dry-fermenting sugarcane leaves as raw materials
CN105755056A (en) Method for generating methane jointly through bundled straw and livestock and poultry manure
CN101845349B (en) Application of constructed wetland plant biomass resource
CN101696426A (en) Composite material of marsh gas and method for preparing same
CN101717792A (en) Method for preparing biomass energy with water hyacinth and water lettuce
CN102584405A (en) Rice seedling raising matrix prepared from vinegar residues and production method for matrix
CN101899474A (en) Pretreatment method for biogas utilization of straw
CN105418175A (en) Aquatic plant recycling method
CN102887739A (en) Method for preparing organic fertilizer by fermenting pig manure
CN102887738A (en) Organic fertilizer prepared by fermenting pig manure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20180401