CN103447287B - Life refuse processing method - Google Patents
Life refuse processing method Download PDFInfo
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- CN103447287B CN103447287B CN201310434971.2A CN201310434971A CN103447287B CN 103447287 B CN103447287 B CN 103447287B CN 201310434971 A CN201310434971 A CN 201310434971A CN 103447287 B CN103447287 B CN 103447287B
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- processing method
- mist
- mixed crude
- rectifying
- refuse processing
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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
- Y02E50/10—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
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- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to waste reclamation field, particularly one way of life waste disposal method, comprise the following steps: by categorized consumer waste, obtain organic materials and waste soil slag; By organic materials destructive distillation, obtain solid residue and mist; By grinding after solid residue cooling, obtain granular carbon fuel; Mixed crude is obtained after being cooled by mist; Mixed crude is carried out rectifying, obtains the oil gas exported from rectifying column top and the fluid exported from rectifier bottoms; First kind diesel oil is obtained after being cooled by oil gas; Fertilizer is added by after the sterilizing of waste soil slag, and mix and blend, obtain modified soil.The processing method of this house refuse provided by the invention achieves the object of discarded house refuse recycling.
Description
Technical field
The present invention relates to waste reclamation field, in particular to one way of life waste disposal method.
Background technology
Along with the continuous progress of society, science constantly develop, people create a large amount of house refuses in productive life.Such as, scrap rubber, waste plastics, waste product oil and food and drink residue etc.
In the related, common life refuse processing method is by its landfill or piles up after-combustion.But this processing method can not realize discarded house refuse recycling.
Summary of the invention
The object of the present invention is to provide one way of life waste disposal method, to solve the above problems.
The life refuse processing method provided in embodiments of the invention, comprises the following steps: by categorized consumer waste, obtains organic materials and waste soil slag; By described organic materials destructive distillation, obtain solid residue and mist; By grinding after described solid residue cooling, obtain granular carbon fuel; Mixed crude is obtained by after described mist cooling; Described mixed crude is carried out rectifying, obtains the oil gas exported from rectifying column top and the fluid exported from rectifier bottoms; First kind diesel oil is obtained by after described oil gas cooling; Fertilizer is added by after the sterilizing of described waste soil slag, and mix and blend, obtain modified soil.
The life refuse processing method of the above embodiment of the present invention, by house refuse being carried out classifying, destructive distillation, after the operation such as rectifying and sterilizing, by stepwise disposal, obtains carbon fuel, fluid, first kind diesel oil and modified soil.Carbon fuel, fluid and first kind diesel oil all can utilize as fuel again, and modified soil may be used in proportion of crop planting.Therefore, the processing method of this house refuse that the embodiment of the present invention provides achieves the object of discarded house refuse recycling.
Accompanying drawing explanation
Fig. 1 shows the flow chart of the life refuse processing method that the embodiment of the present invention one provides;
Fig. 2 shows the flow chart of the life refuse processing method that the embodiment of the present invention two provides.
Detailed description of the invention
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
The one way of life waste disposal method provided of the above embodiment of the present invention, comprises the following steps, please refer to Fig. 1:
Step 101: by categorized consumer waste, obtains organic materials and waste soil slag;
Due to the kind many (plastics, rubber, straw and waste soil etc.) of house refuse, and different types of rubbish has different forms and physicochemical characteristics, therefore, needs to classify before being processed by rubbish.So just rubbish is obtained preliminary classification, after the classification, organic materials and waste soil slag will be obtained.
Step 102: by organic materials destructive distillation, obtains solid residue and mist;
Destructive distillation is the course of reaction of solid organic matters heat resolve under isolated air conditions.By in the process of organic matter destructive distillation, organic materials is heated concurrent solution estranged, and then can obtain solid residue and mist.
Step 103: by grinding after solid residue cooling, obtain granular carbon fuel;
In step 103, solid residue is the product after organic materials carbonization, can make difform carbon fuel, as granular carbon fuel after specifically processing.
Step 104: obtain mixed crude after being cooled by mist;
At step 104, the mist obtained in retort process has higher temperature, and after therefore being cooled, mist will condense, and then obtains mixed crude.
Step 105: mixed crude is carried out rectifying, obtains the oil gas exported from rectifying column top and the fluid exported from rectifier bottoms;
The mixed crude obtained needs by further process, and then obtains oil gas and fluid; Concrete, by mixed crude by rectification process, the process of rectifying can be selected to complete in rectifying column.
Rectifying be a kind of utilize backflow make liquid mixture obtain the distillating method of high purity separation, in the present embodiment by after mixed crude rectifying, will obtain that there is different volatile oil gas and fluid.
Step 106: obtain first kind diesel oil after being cooled by oil gas;
In step 106, oil gas is by obtaining first kind diesel oil after cooling.
Step 107: add fertilizer by after the sterilizing of waste soil slag, and mix and blend, obtain modified soil;
The waste soil slag obtained in assorting process, in order to realize the object it again utilized, by it by adding fertilizer after sterilizing, and mix and blend, will modified soil be obtained like this, in crop-planting and flower cultivation.
The processing method of this house refuse that the embodiment of the present invention provides, by house refuse being carried out classifying, destructive distillation, after the operation such as rectifying and sterilizing, by stepwise disposal, obtains carbon fuel, fluid, first kind diesel oil and modified soil.Carbon fuel, fluid and first kind diesel oil all can utilize as fuel once again, and modified soil may be used in proportion of crop planting.Therefore, the processing method of this house refuse that the embodiment of the present invention provides achieves the object of discarded house refuse recycling.
In addition, the processing method of this house refuse that the embodiment of the present invention provides changes and traditional can cause air-polluting shortcoming by collective's domestic garbage burning.
Better applied to make the life refuse processing method of the embodiment of the present invention one, more effectively be applied in the technique of object rubbish recycling, the present invention also provides embodiment two on the basis of above-described embodiment one, embodiment two is the further restriction and increase made on the basis of embodiment one, now be described in detail and explain, please refer to Fig. 2:
In the present embodiment, the processing method of house refuse comprises the following steps:
Step 201: by categorized consumer waste, obtains organic materials and waste soil slag;
Step 202: organic materials is compressing, obtains shaping rubbish cake, is heated up in a steamer by shaping rubbish biscuit, obtains solid residue and mist;
Wherein, the temperature of destructive distillation is 350 DEG C-450 DEG C; The time of destructive distillation is 6-8 hour, concrete, and the process of destructive distillation can be selected to carry out in gas retort, and selectes the size of gas retort used according to the measurer body of rubbish.
In step 202., why select organic materials compressing, be in order to by organic materials compacting larger for volume, make the rubbish cake that whole organic materials becomes solid, and then rubbish cake is put into gas retort carry out destructive distillation.
Concrete, the operation of compacting can be selected to compress after organic materials thermoplastic, and form rubbish cake, and in the process that organic materials is compressing, a large amount of sewage can be produced, the sewage produced by further being processed after fermentation, and can be applied in the preparation of industrial chemicals.
Step 203: by grinding after solid residue cooling, obtain granular carbon fuel;
Further, shaping through carbon machine processed add appropriate water and binding agent in granular carbon fuel after, oven dry, makes block and/or bar-shaped.
In step 203, two kinds are specifically listed by the solid residue obtained after destructive distillation by obtaining difform carbon fuel after milled processed; Concrete, concrete operation can be selected according to different processing requests; Optionally, the solid residue exported from gas retort has higher temperature, therefore, need to be cooled, and the preferred heat-exchange device of process of cooling is achieved, like this, the heat of self can be passed to cooling fluid (or refrigerating gas) by solid residue, the process that solid residue cools is also achieved the exchange of energy, the energy of exchange is reasonably utilized.
The process of grinding can be selected to beat grinding machine and be achieved, and makes the granular carbon dust of 300-400 object after milling;
On the other hand, when needing the solid residue after by grinding to make block or bar-shaped carbon fuel, concrete, after grinding, then add bonding agent (such as water), and by making carbon-point or carbon block after kneading machine, forming machine and dryer.
Step 204: obtain mixed crude after being cooled by mist;
In the process of destructive distillation, a large amount of mists can be obtained, mist exports from the furnace roof of gas retort, mist has higher temperature, therefore, obtains mixed crude after needing to be cooled, concrete, for the ease of realizing the step of cooling, generally take cooling water circulating device to cool mist, concrete operation is as follows:
Appendix is placed in the cooling device with recirculated cooling water, in the process that mist circulates in appendix, the cooling water of circulation can realize the object of the gaseous mixture cooling in appendix, after mist cooling, obtain mixed crude, and carry out next step operation.
Preferably, mist is cooled by the circulating water that temperature is 25 DEG C-35 DEG C.
Step 205: add deodorant and/or plumper in mixed crude;
After mist cooling, the mixed crude complicated component obtained and have pungent stink, therefore, optionally, in step 205, needs mixed crude to carry out deodorizing, deacidification and the operation except formaldehyde, obtains the mixed crude after processing.
Wherein, deodorant comprises: Huaian focus Chemical Co., Ltd. damaged tire refines oil special deodorant, desulfurization deodorant or JH102 or diesel decoloration deodorant.
Plumper comprises: the agent of D31 diesel acid stripping or the agent of DT7081 diesel acid stripping.
Step 206: mixed crude is carried out rectifying, obtains the oil gas exported from rectifying column top and the fluid exported from rectifier bottoms;
Deodorizing, deacidification after mixed crude can carry out rectifying, rectifying be a kind of utilize backflow make liquid mixture obtain the distillating method of high purity separation; Preferably, in the process of rectifying, the fluid of the larger oil gas of volatility and more difficult volatilization can be obtained; More volatile oil gas can float up to the top of rectifying column and export, and the fluid of more difficult volatilization then can deposit to the bottom of rectifying column and export.
In the present embodiment, in the process of rectifying, the temperature of rectifying is 250 DEG C-350 DEG C; The time of rectifying is 16 hours-18 hours;
Step 207: obtain first kind diesel oil after being cooled by oil gas;
The oil gas exported from destilling tower top needs carry out cooling and make it condense, and will obtain the biodiesel (first kind diesel oil) of lightweight after oil gas condensation, first kind diesel oil is stored by oil groove, for sale.
Step 208: obtain Equations of The Second Kind diesel oil add emulsion emulsification in fluid after;
The fluid being deposited on rectifier bottoms then needs further process, and in fluid, add emulsion will obtain Equations of The Second Kind diesel oil after oil emulsifying.
Wherein, emulsion comprises: emulsifying agent NP-7, emulsifying agent NP-4, emulsifying agent NP-10 or emulsifier op-10.
In the present embodiment, optionally, the mode that destructive distillation can adopt charcoal fire to heat is carried out, and when the mode adopting diesel oil charcoal fire to heat is carried out, can also comprise step 209 in the process of destructive distillation:
Step 209: after adding charcoal ash remaining in fertilizer and charcoal fire heating process after waste soil slag steam sterilizing, mix and blend, obtains modified soil.
After the waste soil slag after charcoal ash remaining after the heating of use charcoal fire and steam sterilizing and fertilizer mix and blend to be joined, obtain modified soil.
In addition, when using charcoal fire heating to carry out retorting operation, can produce flue gas, as flue gas is not just directly discharged by process, it can to environment, and therefore, preferably, the flue gas of generation can by discharging after desulfurizer process again.
In addition, in the above-described embodiments, for the ease of realizing conveying, the mass transport between each processing link all can adopt conveyer to carry.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. life refuse processing method, is characterized in that, comprises the following steps:
By categorized consumer waste, obtain organic materials and waste soil slag;
By described organic materials destructive distillation, obtain solid residue and mist;
By grinding after described solid residue cooling, obtain granular carbon fuel;
Mixed crude is obtained by after described mist cooling;
Described mixed crude is carried out rectifying, obtains the oil gas exported from rectifying column top and the fluid exported from rectifier bottoms;
First kind diesel oil is obtained by after described oil gas cooling;
Fertilizer is added by after the sterilizing of described waste soil slag, and mix and blend, obtain modified soil.
2. life refuse processing method according to claim 1, is characterized in that, described, described mixed crude is carried out rectifying, after obtaining the oil gas from the output of rectifying column top and the step from the fluid of rectifier bottoms output, also comprises:
Equations of The Second Kind diesel oil is obtained add emulsion emulsification in described fluid after.
3. life refuse processing method according to claim 2, is characterized in that, obtains in the step of Equations of The Second Kind diesel oil in described fluid after adding emulsion emulsification;
Described emulsion comprises: emulsifying agent NP-7, emulsifying agent NP-4, emulsifying agent NP-10 or emulsifier op-10.
4. life refuse processing method according to claim 1, is characterized in that, by described organic materials destructive distillation, the step obtaining solid residue and mist specifically comprises:
By compressing for described organic materials, obtain shaping rubbish cake, described shaping rubbish biscuit is heated up in a steamer, obtains described solid residue and described mist;
Wherein, the temperature of described destructive distillation is 350 DEG C-450 DEG C; The time of described destructive distillation is 6-8 hour.
5. life refuse processing method according to claim 1, is characterized in that, described by the rear grinding of described solid residue cooling, also comprises after obtaining the step of granular carbon fuel:
Through overmolding, oven dry add binding agent in described granular carbon fuel after, make block and/or bar-shaped.
6. life refuse processing method according to claim 1, is characterized in that, described by the cooling of described mist after obtain in the step of mixed crude; Described cooling comprises:
Described mist is cooled by the circulating water that temperature is 25 DEG C-35 DEG C.
7. life refuse processing method according to claim 1, is characterized in that, described, described mixed crude is carried out rectifying, obtains from the oil gas of rectifying column top output and comprises from the taking a step forward of step of the fluid of rectifier bottoms output:
Deodorant and/or plumper is added in described mixed crude.
8. life refuse processing method according to claim 7, is characterized in that, adds in the step of deodorant and/or plumper in described mixed crude;
Described deodorant comprises: desulfurization deodorant or JH102 diesel decoloration deodorant;
Described plumper comprises: the agent of D31 diesel acid stripping or the agent of DT7081 diesel acid stripping.
9. life refuse processing method according to any one of claim 1-8, is characterized in that, described mixed crude is carried out rectifying, obtains the oil gas from the output of rectifying column top and the step from the fluid of rectifier bottoms output;
The temperature of described rectifying is 250 DEG C-350 DEG C; The time of described rectifying is 16 hours-18 hours.
10. life refuse processing method according to claim 9, is characterized in that, described destructive distillation adopts the mode of charcoal fire heating to carry out;
And described by the sterilizing of described waste soil slag after add fertilizer, and mix and blend, obtain, in the step of modified soil, specifically comprising:
After adding charcoal ash remaining in fertilizer and described charcoal fire heating process after described waste soil slag steam sterilizing, mix and blend, obtains described modified soil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310434971.2A CN103447287B (en) | 2013-09-23 | 2013-09-23 | Life refuse processing method |
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| CN201310434971.2A CN103447287B (en) | 2013-09-23 | 2013-09-23 | Life refuse processing method |
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| CN103447287A CN103447287A (en) | 2013-12-18 |
| CN103447287B true CN103447287B (en) | 2015-11-11 |
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| CN201310434971.2A Expired - Fee Related CN103447287B (en) | 2013-09-23 | 2013-09-23 | Life refuse processing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111420791A (en) * | 2020-03-20 | 2020-07-17 | 娜谷环保科技(深圳)有限公司 | Garbage disposal method, equipment and computer readable storage medium |
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|---|---|---|---|---|
| US4118281A (en) * | 1977-04-15 | 1978-10-03 | Mobil Oil Corporation | Conversion of solid wastes to fuel coke and gasoline/light oil |
| CN1063711A (en) * | 1991-11-06 | 1992-08-19 | 任春山 | A kind of prescription and method of utilizing domestic refuse to make substitute diesel |
| CN1145395A (en) * | 1995-08-08 | 1997-03-19 | 周鼎力 | Method and appts. for prodn. gasoline, diesel oil and carbon black by utilizing wasted rubber |
| CN200992539Y (en) * | 2006-11-03 | 2007-12-19 | 庆得新能有限公司 | Mixed petrochemical plastics cracking equipment |
| CN101824332A (en) * | 2010-06-02 | 2010-09-08 | 华南再生资源（中山）有限公司 | Production equipment for comprehensively utilizing renewable energy resources of waste and old plastics, tires and waste engine oil |
| CN102031133A (en) * | 2010-12-30 | 2011-04-27 | 东北林业大学 | Device and method for producing biological fuel oil by quickly cracking biomass |
| CN102319720A (en) * | 2011-07-20 | 2012-01-18 | 珠海经济特区联谊机电工程有限公司 | Comprehensive treatment system of municipal domestic garbage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1312096B1 (en) * | 1999-04-23 | 2002-04-04 | Tianfu Jiang | PROCEDURE AND PLANTS FOR THE CONVERSION OF WASTES INTO PLASTIC MATERIAL, INTO FUEL HYDROCARBONS. |
-
2013
- 2013-09-23 CN CN201310434971.2A patent/CN103447287B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118281A (en) * | 1977-04-15 | 1978-10-03 | Mobil Oil Corporation | Conversion of solid wastes to fuel coke and gasoline/light oil |
| CN1063711A (en) * | 1991-11-06 | 1992-08-19 | 任春山 | A kind of prescription and method of utilizing domestic refuse to make substitute diesel |
| CN1145395A (en) * | 1995-08-08 | 1997-03-19 | 周鼎力 | Method and appts. for prodn. gasoline, diesel oil and carbon black by utilizing wasted rubber |
| CN200992539Y (en) * | 2006-11-03 | 2007-12-19 | 庆得新能有限公司 | Mixed petrochemical plastics cracking equipment |
| CN101824332A (en) * | 2010-06-02 | 2010-09-08 | 华南再生资源（中山）有限公司 | Production equipment for comprehensively utilizing renewable energy resources of waste and old plastics, tires and waste engine oil |
| CN102031133A (en) * | 2010-12-30 | 2011-04-27 | 东北林业大学 | Device and method for producing biological fuel oil by quickly cracking biomass |
| CN102319720A (en) * | 2011-07-20 | 2012-01-18 | 珠海经济特区联谊机电工程有限公司 | Comprehensive treatment system of municipal domestic garbage |
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