CN106635236A - Process method for preparing derivative fuel RDF-5 by utilizing household refuse - Google Patents
Process method for preparing derivative fuel RDF-5 by utilizing household refuse Download PDFInfo
- Publication number
- CN106635236A CN106635236A CN201611170410.6A CN201611170410A CN106635236A CN 106635236 A CN106635236 A CN 106635236A CN 201611170410 A CN201611170410 A CN 201611170410A CN 106635236 A CN106635236 A CN 106635236A
- Authority
- CN
- China
- Prior art keywords
- fuel rdf
- derivatived fuel
- house refuse
- rdf
- combustible
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/029—Salts, such as carbonates, oxides, hydroxides, percompounds, e.g. peroxides, perborates, nitrates, nitrites, sulfates, and silicates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/08—Drying or removing water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/28—Cutting, disintegrating, shredding or grinding
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/546—Sieving for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a process method for preparing a derivative fuel RDF-5 by utilizing household refuse. The method comprises the following steps: (1) breaking: breaking the household refuse into blocks by a bag-breaking sorting crusher; (2) screening: screening non-combustibles from the blocks and maintaining the combustibles; (3) finely smashing: finely smashing the combustibles through a half-wet crusher and forming the combustibles in the grain size less than or equal to 50; (4) drying: drying the combustibles in the grain size less than or equal to 50mm; (5) pelletizing: feeding the dried combustibles in the grain size less than or equal to 50mm into a pelletizer, adding a defined amount of auxiliaries into the pelletizer, uniformly mixing and then extruding and pelletizing, thereby forming a semi-finished product of derivative fuel RDF-5; and (6) air-drying and sizing: air-drying and sizing the semi-finished product of derivative fuel RDF-5, thereby acquiring an end product of derivative fuel RDF-5. According to the method, the household refuse can be prepared into the derivative fuel RDF-5 with high calorific value and high combustion efficiency.
Description
Technical field
The present invention relates to a kind of house refuse prepares the process of derivatived fuel RDF-5.
Background technology
As the fast development in city, domestic waste are also more and more, environment is had a strong impact on；Traditional garbage disposal
In method, as landfill method, its floor space are big, processing cost is higher, not only wastes a large amount of land resources, also brings environment dirty
Dye problem, applied value are relatively low, and the method is gradually eliminated；And for example composting process, the utilization of its Organic substance not exclusively, fertilizer in addition
The factor such as material complicated, minimizing be less, is also just gradually eliminated, so, it is badly in need of now working out a kind of new rubbish
Processing method.
The content of the invention
It is an object of the invention to provide a kind of house refuse prepares the process of derivatived fuel RDF-5, by the party
Method can be made the derivatived fuel RDF-5 with high heating value, high burning efficiency by house refuse.
To reach above-mentioned purpose, the technical solution used in the present invention is：One kind house refuse prepares derivatived fuel RDF-5
Process, comprise the following steps：
（1）It is broken：House refuse is sorted into crusher in crushing into block by broken bag；
（2）Screening：Not fuel in above-mentioned block is screened away by Drum Screen for Garbage extension set, retains combustible；
（3）It is finely divided：Above-mentioned combustible is carried out finely divided, the combustible of formation particle diameter≤50mm by half wet crushing mill；
（4）It is dried：The combustible of above-mentioned particle diameter≤50mm is dried by jacket type rotary dryer；
（5）Pelletize：The above-mentioned combustible through dry particle diameter≤50mm is sent in flat-die Squeezinggranulator, then is squeezed to flat-die
In pressure comminutor, the appropriate auxiliary agent of addition, carries out extruder grain again after mix homogeneously, forms semi-finished product derivatived fuel RDF-5；
（6）Air-dry, shape：Above-mentioned semi-finished product derivatived fuel RDF-5 is air-dried, shaped by belt air-dry machine and ensured which
Water content≤10%, so as to obtain finished product derivatived fuel RDF-5.
Further, the step（1）In, broken bag rate >=90% of house refuse, so-called broken bag rate are referred to for Chinese rubbish
Concept for rubbish characteristic, Municipal Solid Waste in China with it is unfiled mixing it is packed based on, if effectively can not solve to packaging bag
It is broken, will be unable to effectively be sorted, following process can be affected greatly, thus propose broken bag rate concept, added with its representative
Percentage ratio cracked to packaging bag of living during work.
Further, the step（4）In, baking temperature is 120 DEG C.
Further, the step（5）In, the auxiliary agent of addition is any one in calcium oxide, Calcium Carbonate or Calx.
By adding the auxiliary agent such as calcium oxide or Calcium Carbonate, can prevent derivatived fuel RDF-5 from occurring to rot, beneficial to derivatived fuel RDF-5
Long-term storage and transport, meanwhile, derivatived fuel RDF-5 may also operate as the effect of dechlorination in combustion.
Further, the step（5）In, the particle diameter of the semi-finished product derivatived fuel RDF-5 of formation is 25-35mm, length
For 30-50mm.
Further, the step（6）In, it is 100 DEG C to air-dry temperature.
Beneficial effects of the present invention：The invention provides the technique that a kind of employing house refuse prepares derivatived fuel RDF-5
Method, not only can substantially reduce pollution of the house refuse to environment, can also produce
The derivatived fuel RDF-5 of rate.
Description of the drawings
Fig. 1 is the process chart of the present invention.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and examples.
Embodiment：
The process that derivatived fuel RDF-5 is prepared with house refuse of the present invention, comprises the following steps：
（1）It is broken：House refuse is sorted into crusher in crushing into block by broken bag, and while ensures the broken bag to house refuse
Rate >=90%；
（2）Screening：Not fuel in above-mentioned block is screened away by Drum Screen for Garbage extension set, retains combustible；
（3）It is finely divided：Above-mentioned combustible is carried out finely divided, the combustible of formation particle diameter≤50 by half wet crushing mill；
（4）It is dried：The combustible of above-mentioned particle diameter≤50mm is dried by jacket type rotary dryer, baking temperature is
120℃；
（5）Pelletize：The above-mentioned combustible through dry particle diameter≤50mm is sent in flat-die Squeezinggranulator, then is squeezed to flat-die
The auxiliary agent of addition combustible weight 5% in pressure comminutor, auxiliary agent can be any one in calcium oxide, Calcium Carbonate or Calx,
Carry out extruder grain after mix homogeneously again, particle diameter is formed for 30mm, the semi-finished product derivatived fuel RDF-5 that length is 40mm；
（6）Air-dry, shape：Above-mentioned semi-finished product derivatived fuel RDF-5 is air-dried, shaped by belt air-dry machine and ensured which
Water content≤10%, it is 100 DEG C to air-dry temperature, so as to obtain finished product derivatived fuel RDF-5.
Both domestic waste can be prepared into by method provided by the present invention and be imitated with high heating value, high burning
Derivatived fuel RDF-5, can also substantially reduce house refuse pollution on the environment.
Claims (6)
1. a kind of house refuse prepares the process of derivatived fuel RDF-5, it is characterised in that：Comprise the following steps：
（1）It is broken：House refuse is sorted into crusher in crushing into block by broken bag；
（2）Screening：Not fuel in above-mentioned block is screened away by Drum Screen for Garbage extension set, retains combustible；
（3）It is finely divided：Above-mentioned combustible is carried out finely divided, the combustible of formation particle diameter≤50mm by half wet crushing mill；
（4）It is dried：The combustible of above-mentioned particle diameter≤50mm is dried by jacket type rotary dryer；
（5）Pelletize：The above-mentioned combustible through dry particle diameter≤50mm is sent in flat-die Squeezinggranulator, then is squeezed to flat-die
In pressure comminutor, the appropriate auxiliary agent of addition, carries out extruder grain again after mix homogeneously, forms semi-finished product derivatived fuel RDF-5；
（6）Air-dry, shape：Above-mentioned semi-finished product derivatived fuel RDF-5 is air-dried, shaped by belt air-dry machine and ensured which
Water content≤10%, so as to obtain finished product derivatived fuel RDF-5.
2. the process of derivatived fuel RDF-5 is prepared with house refuse as claimed in claim 1, it is characterised in that：It is described
Step（1）In, broken bag rate >=90% of house refuse.
3. the process of derivatived fuel RDF-5 is prepared with house refuse as claimed in claim 1, it is characterised in that：It is described
Step（4）In, baking temperature is 120 DEG C.
4. the process of derivatived fuel RDF-5 is prepared with house refuse as claimed in claim 1, it is characterised in that：It is described
Step（5）In, the auxiliary agent of addition is any one in calcium oxide, Calcium Carbonate or Calx.
5. the process of derivatived fuel RDF-5 is prepared with house refuse as claimed in claim 1, it is characterised in that：It is described
Step（5）In, the particle diameter of the semi-finished product derivatived fuel RDF-5 of formation is 25-35mm, and length is 30-50mm.
6. the process of derivatived fuel RDF-5 is prepared with house refuse as claimed in claim 1, it is characterised in that：It is described
Step（6）In, it is 100 DEG C to air-dry temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170410.6A CN106635236A (en) | 2016-12-16 | 2016-12-16 | Process method for preparing derivative fuel RDF-5 by utilizing household refuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170410.6A CN106635236A (en) | 2016-12-16 | 2016-12-16 | Process method for preparing derivative fuel RDF-5 by utilizing household refuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106635236A true CN106635236A (en) | 2017-05-10 |
Family
ID=58822145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170410.6A Pending CN106635236A (en) | 2016-12-16 | 2016-12-16 | Process method for preparing derivative fuel RDF-5 by utilizing household refuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106635236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560248A (en) * | 2019-09-04 | 2019-12-13 | 宣城万里纸业有限公司 | Twisted rope crushing and recycling method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666630A (en) * | 2013-12-04 | 2014-03-26 | 江苏双净净化科技有限公司 | Preparation technology of refuse-derived fuel |
| CN105368526A (en) * | 2014-08-19 | 2016-03-02 | 福建正仁环保有限公司 | Technology for preparing domestic garbage derived fuel through wrapping method |
-
2016
- 2016-12-16 CN CN201611170410.6A patent/CN106635236A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666630A (en) * | 2013-12-04 | 2014-03-26 | 江苏双净净化科技有限公司 | Preparation technology of refuse-derived fuel |
| CN105368526A (en) * | 2014-08-19 | 2016-03-02 | 福建正仁环保有限公司 | Technology for preparing domestic garbage derived fuel through wrapping method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560248A (en) * | 2019-09-04 | 2019-12-13 | 宣城万里纸业有限公司 | Twisted rope crushing and recycling method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |