CN109055437A - Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking - Google Patents
Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking Download PDFInfo
- Publication number
- CN109055437A CN109055437A CN201811152595.7A CN201811152595A CN109055437A CN 109055437 A CN109055437 A CN 109055437A CN 201811152595 A CN201811152595 A CN 201811152595A CN 109055437 A CN109055437 A CN 109055437A
- Authority
- CN
- China
- Prior art keywords
- agricultural wastes
- cooking
- rubbish
- corn
- degrees celsius
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
- C12P5/023—Methane
-
- 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
Abstract
The invention discloses a kind of pyrohydrolytic methods using agricultural wastes processing rubbish from cooking, rubbish from cooking is put into food crusher to crush, deepfreeze later, refrigerated storage temperature is at 4 degrees Celsius or less, selection agricultural wastes pulverize and sieve, and the agricultural wastes are corn and wheat stalk mixture, then carry out high-temperature process, temperature is 100-120 degrees Celsius, and the time is 2-3 hours.It is crushed using pulverizer and crosses 20 meshes.The additional amount of the agricultural wastes is the 30-40% of rubbish from cooking total amount.The mass ratio of the corn and wheat stalk is 1:3-5.The invention has the benefit that pyrohydrolysis pre-processes agricultural wastes, there is a degree of destruction to cellulose, hemicellulose, lignin and its functional group contained, therefore pretreated waste is higher as common fermentation substrate gas producing efficiency.
Description
Technical field
The present invention relates to the pyrohydrolytic methods using agricultural wastes processing rubbish from cooking.
Background technique
With the fast development of China's rural economy, rural garbage problem has become a nothing in China's new countryside construction
The problem of method is avoided, and there are greatest differences in life in the countryside and city, therefore rural garbage mainly includes agricultural wastes and life
Rubbish living, according to statistics, stalk pretreatment Post Industrialization Biogas is effective benefit as most important agricultural wastes by stalk
With the fiber biomass resource such as agricultural crop straw, alleviating energy crisis, the problems such as reducing amount of discharged, environmental pollution is effective
And the approach of reality；Meanwhile being shown according to the investigational data to western countryside, the accounting of rubbish from cooking is up in residents in rural community
65%.Agricultural wastes and rubbish from cooking contain higher organic composition, and being handled using anaerobic fermentation technology can be achieved food waste
The resource utilization of rubbish and agricultural wastes also can produce the clean energy resourcies such as biogas while reducing rural environmental pollution, full
The dual needs of sufficient environmental protection and sustainable development.
Summary of the invention
The object of the present invention is to provide a kind of pyrohydrolytic methods using agricultural wastes processing rubbish from cooking.
Present invention technical solution used for the above purpose is: using the heat of agricultural wastes processing rubbish from cooking
Rubbish from cooking is put into food crusher and crushed, later deepfreeze by Hydrolyze method, and refrigerated storage temperature is at 4 degrees Celsius hereinafter, selection agriculture
Industry waste pulverizes and sieves, and the agricultural wastes are corn and wheat stalk mixture, then carries out high-temperature process, temperature is
100-120 degrees Celsius, the time is 2-3 hours.
Further, it is crushed using pulverizer and crosses 20 meshes.
Further, the additional amount of the agricultural wastes is the 30-40% of rubbish from cooking total amount.
Further, the mass ratio of the corn and wheat stalk is 1:3-5.
The invention has the benefit that pyrohydrolysis pre-process agricultural wastes, to cellulose, hemicellulose, lignin and
There is a degree of destruction in its functional group contained, thus pretreated waste as common fermentation substrate gas producing efficiency more
It is high.
Specific embodiment
Explanation is further explained to the present invention combined with specific embodiments below.
Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking, rubbish from cooking is put into food crusher and is crushed, it
Deepfreeze afterwards, for refrigerated storage temperature at 4 degrees Celsius hereinafter, selection agricultural wastes pulverize and sieve, the agricultural wastes are corn
With wheat stalk mixture, high-temperature process is then carried out, temperature is 100-120 degrees Celsius, and the time is 2-3 hours.
It is crushed using pulverizer and crosses 20 meshes.
The additional amount of the agricultural wastes is the 30-40% of rubbish from cooking total amount.
The mass ratio of the corn and wheat stalk is 1:3-5.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking, which is characterized in that rubbish from cooking is put into food and is crushed
Machine crushes, deepfreeze later, refrigerated storage temperature at 4 degrees Celsius hereinafter, selection agricultural wastes pulverize and sieve, the agriculture waste
Object is corn and wheat stalk mixture, then carries out high-temperature process, and temperature is 100-120 degrees Celsius, and the time is 2-3 hours.
2. the pyrohydrolytic method according to claim 1 using agricultural wastes processing rubbish from cooking, which is characterized in that use
Pulverizer crushes and crosses 20 meshes.
3. the pyrohydrolytic method according to claim 1 using agricultural wastes processing rubbish from cooking, which is characterized in that described
The additional amount of agricultural wastes is the 30-40% of rubbish from cooking total amount.
4. the pyrohydrolytic method according to claim 1 using agricultural wastes processing rubbish from cooking, which is characterized in that described
The mass ratio of corn and wheat stalk is 1:3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152595.7A CN109055437A (en) | 2018-09-29 | 2018-09-29 | Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152595.7A CN109055437A (en) | 2018-09-29 | 2018-09-29 | Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109055437A true CN109055437A (en) | 2018-12-21 |
Family
ID=64766776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811152595.7A Withdrawn CN109055437A (en) | 2018-09-29 | 2018-09-29 | Using the pyrohydrolytic method of agricultural wastes processing rubbish from cooking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109055437A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508174A (en) * | 2022-08-18 | 2022-12-23 | 同济大学 | Novel thermal pretreatment method and novel thermal pretreatment equipment for organic solid waste by forced convection of hot air |
-
2018
- 2018-09-29 CN CN201811152595.7A patent/CN109055437A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508174A (en) * | 2022-08-18 | 2022-12-23 | 同济大学 | Novel thermal pretreatment method and novel thermal pretreatment equipment for organic solid waste by forced convection of hot air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |