CN103523778B - Circulating refuse disposal system - Google Patents
Circulating refuse disposal system Download PDFInfo
- Publication number
- CN103523778B CN103523778B CN201210244297.7A CN201210244297A CN103523778B CN 103523778 B CN103523778 B CN 103523778B CN 201210244297 A CN201210244297 A CN 201210244297A CN 103523778 B CN103523778 B CN 103523778B
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- Prior art keywords
- charcoal
- steam
- activating apparatus
- retrieving arrangement
- disposal system
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Processing Of Solid Wastes (AREA)
Abstract
A kind of circulating refuse disposal system, comprise rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement, rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement are mutually through and form an airtight cavity space, the solid-state charcoal that rubbish produces after the process of rubbish carbonizing apparatus carries out recycling by entering in charcoal retrieving arrangement after the activation of charcoal activating apparatus, its progressive step comprises steam pipeline, and the water vapor produced in charcoal retrieving arrangement can be delivered in charcoal retrieving arrangement by steam pipeline by steam pipeline.The present invention is to the heating source of the waste heat in charcoal reactivation process entrained by gac as water vapor; and ensure the supply water vapor that can continue in charcoal activating apparatus; therefore; this equipment fully can be recycled available power; it has not only responded the use aim of " protection of the environment; recycle " of refuse disposal system, also a saving the running cost of whole equipment.
Description
[technical field]
The present invention relates to a kind of refuse disposal system, particularly a kind of can by after the charcoal separating substances in rubbish and further by the circulating refuse disposal system of carbon activity.
[background technology]
Currently used Prediction for Solid Waste Treatment Technology is that rubbish is put into incinerator burn processing, and domestic domestic refuse amount is large, low heat value, complicated component, and it is very inconvenient to deal with.First, a large amount of domestic refuse volumes is large, and carrying inconvenience, needs the manpower and materials of at substantial in transportation; Secondly, when rubbish is deposited in the open, easily occur to decompose change, have pollution to surrounding environment; Again, refuse thermal value is low, inconvenience burning, and it is insufficient to burn, to such an extent as to refuse treatment is not thorough, and in addition, produce the grey quantity of slag large, fuel expends greatly, waste resource.
Existing refuse disposal system all can consider the recycling of rubbish, can change the refuse treatment consciousness of people so on the one hand, just can accelerate the processing speed of domestic refuse so; On the other hand, greatly can also avoid the waste of resource, save refuse treatment cost.If want rubbish to turn waste into wealth, the most vital economic and practical that will improve Rubbish Remains exactly.Final product after refuse treatment is nothing more than oil, combustible gas and solid-state charcoal, and the use value of the solid-state charcoal directly produced after process is very low, and therefore people are used after usually the charcoal directly produced being activated again.The charcoal activation equipment used now has a variety of, but the most common as the charcoal activation equipment of activated media with high-pressure water vapor.And although charcoal can carry out activating and obtains the higher product of use value (gac) by this kind equipment, but fail the quality control of processing cost and the finished product in the reactivation process of equipment to best.The water vapor that some charcoal activation equipment uses must keep lasting supply just can keep uninterruptedly carrying out of carbonization process, does not consider the recycle of water vapor completely, therefore substantially increases the processing cost of equipment.Although some charcoal activation equipment considers the recycle of water vapor, uncontrollable to the supply of water vapor, the large heavy discount of the quality of activated carbon finally making activation obtain.Do not controlled even not heat to the Heating temperature of the solid carbon of process in the process that also some charcoal activation equipment activates at charcoal, the waste heat of higher level's scission reaction is only utilized directly to carry out activation treatment, but only utilizing waste heat to carry out charcoal activation can not make solid carbon carry out fully activation, therefore, this also greatly reduces the use value of the final gac produced.Certainly, some equipment fully considers the importance of Heating temperature, continue to provide heat to whole carbonization process, to ensure the abundant activation of charcoal, but the heat continued needs to drop into very large processing cost, if these thermals source fully can not be recycled, the comprehensive cost of whole refuse treatment plant will certainly be improved.
[summary of the invention]
For the technical problem that the utilization ratio of the charcoal active mass difference and the energy that overcome conventional garbage treatment unit is low, the quality of activated carbon that the invention provides a kind of charcoal activation gained is higher, the circulating refuse disposal system that outside resources can be fully utilized.
The technical scheme of technical solution problem of the present invention is to provide a kind of circulating refuse disposal system, comprise rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement, rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement mutually through and form an airtight cavity space, the solid-state charcoal that rubbish produces after the process of rubbish carbonizing apparatus carries out recycling by entering in charcoal retrieving arrangement after the activation of charcoal activating apparatus, its progressive step comprises steam pipeline, one end of steam pipeline is positioned at charcoal activating apparatus, for the carrying out of charcoal activation provides water vapor, the other end is positioned at charcoal retrieving arrangement, the water vapor produced in charcoal retrieving arrangement is delivered in charcoal activating apparatus by steam pipeline.
Preferably, this charcoal retrieving arrangement comprises a vapour generator and a refrigerating unit, and it is inner that this vapour generator is positioned at this refrigerating unit, and this vapour generator is connected with steam pipeline.
Preferably, this charcoal activating apparatus comprises a steam jet, and it is inner that this steam jet is positioned at charcoal activating apparatus, and this steam jet is connected with this steam pipeline.
Preferably, steam pipeline comprises a steam supply pipe, and the delivery of steam that external device (ED) generates by this steam supply pipe is to steam pipeline.
Preferably, this steam pipeline comprises a steam regulating valve further, regulate this steam regulating valve make the vapo(u)r blasting quality of steam jet be the 0.5-3 of the quality of charcoal activating apparatus inner carbon doubly.
Preferably, in this charcoal activating apparatus, the activation temperature of charcoal is 500-1050 DEG C, and soak time is 1-200 minute.
Preferably, this charcoal activating apparatus comprises a heating collar and a spiral feeding blade, and this heating collar is positioned at the outside of charcoal activating apparatus, and this spiral feeding blade is positioned at the inside of charcoal activating apparatus.
Preferably, this charcoal retrieving arrangement comprises a discharge port plate, and this discharge port plate is positioned at the bottom of this refrigerating unit, and the bottom of this discharge port plate is provided with a spring.
Preferably, this discharge port plate is positioned at the ingress bottom this refrigerating unit, and the size of this discharge port plate is identical with the size bottom this refrigerating unit, and the spring bottom discharge port plate, due to after elastic force upwards jack-up, promotes this discharge port plate and enters in refrigerating unit.
Preferably, this circulating refuse disposal system comprises an exhaust gas cleaner further, and this exhaust gas cleaner and this charcoal activating apparatus connect, and this exhaust gas cleaner comprises tornado dust collector.
Compared to prior art, circulating refuse disposal system of the present invention carries out quantitative supply to the water vapor used in charcoal reactivation process, and use the heating source of waste heat as water vapor of the rear charcoal of activation, therefore can while the required water vapor of guarantee charcoal activation continues supply, can also to external world heating source use after the residue energy fully recycle.Like this, not only respond the use aim of " protection of the environment is recycled " of refuse disposal system, also a saving the running cost of whole equipment.In addition, the present invention also accurately controls time of charcoal activation and temperature, and make on the one hand, solid carbon material can continually be activated fully, ensures that the efficiency of charcoal activation maximizes all the time; On the other hand, owing to controlling two factors of the most critical affecting charcoal active mass, therefore, the quality of the gac after activation also remains best.Finally, the present invention has also done further improvement to charcoal retrieving arrangement dexterously, and what make the finished product gac goes out while charcoal amount can obtain automatically controlling, and can also prevent outside air from entering generation gas in charcoal activation chamber and gang up.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the circulating refuse disposal system of the present invention.
Fig. 2 is the workflow schematic diagram of the circulating refuse disposal system of the present invention.
[embodiment]
In order to make object of the present invention, technical scheme and advantage are clearly understood, below in conjunction with drawings and Examples, enter one to the present invention. step describes in detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, the circulating refuse disposal system 100 of the present invention comprises rubbish carbonizing apparatus 200, current regulator 101, charcoal activation chamber 103, charcoal retrieving arrangement 105, steam pipeline 107 and exhaust gas cleaner 109.Rubbish carbonizing apparatus 200, charcoal activation chamber 103, charcoal retrieving arrangement 105 and exhaust gas cleaner 109 mutually through and form an airtight cavity space.Rubbish carbonizing apparatus 200 comprises an oil gas refrigerated separation equipment 1093, the gas-oil mixture that rubbish produces after rubbish carbonizing apparatus 200 processes carries out gas-oil separation by oil gas refrigerated separation equipment 1093, and the solid-state charcoal that process produces is entered in charcoal retrieving arrangement 105 after being activated by charcoal activation chamber 103 and carries out recycling.Rubbish is after rubbish carbonizing apparatus 200 processes, the solid-state charcoal that specific surface area is smaller can be produced, solid-state charcoal enters in charcoal activation chamber 103 through current regulator 101 and carries out activation treatment, and current regulator 101 mainly prevents the gas in rubbish carbonizing apparatus 200 from entering into generation gas crossfire in charcoal activation chamber 103.In charcoal activation chamber 103, after activation, the gac of generation can enter in charcoal retrieving arrangement 105 and cools, and cooled gac compares the solid-state charcoal specific surface area that rubbish carbonizing apparatus 200 processes rear generation can become large, and absorption property also can strengthen.Continue to provide high-pressure water vapor by steam pipeline 107 in the process of solid-state charcoal activation in charcoal activation chamber 103, ensure carrying out smoothly of reactivation process.In the process of charcoal activation, some tail gas can be produced, such as carbon monoxide, hydrogen etc., these tail gas are also transferred to after being purified by exhaust gas cleaner 109 together with gas-oil mixture that oil gas refrigerated separation equipment 1093 and rubbish carbonizing apparatus 200 process rear generation and carry out gas-oil separation, and isolated inflammable gas and liquid oil can be used as heating energy source and be used.
Charcoal activation chamber 103 is a cylindrical cavity structure, and its outer wall is coated with heating collar 1035, and the Heating temperature controlling heating collar 1035 regulates the activation temperature of charcoal in cavity, and activation temperature is maintained in the scope of 500-1050 DEG C.Cavity inner wall is provided with multiple spiral feeding blade 1031, this spiral feeding blade 1031 is screw arrangement equidistantly, when charcoal activation chamber 103 rotates, the solid-state charcoal of its inside is driven to move towards the direction of charcoal retrieving arrangement by the rotation of spiral feeding blade 1031.Control the heated time of the solid-state charcoal of inside cavity by changing mode such as charcoal the activation length in chamber 103 and the spacing of spiral feeding blade 1031 etc., soak time is maintained in the scope of 1-200 minute.A water vapor jet pipe 1033 is provided with at the center in charcoal activation chamber 103, this water vapor jet pipe 1033 is a cylindrical cavity, water vapor is equipped with in its inside, when reactivation process is carried out, can activate the solid-state charcoal injection water steam in chamber 103 in water vapor jet pipe 1033 to charcoal continuous uniform.
Charcoal retrieving arrangement 105 comprises charcoal cooler 1051, rotates charging tray 1053 and a spring 1055.Going out charcoal cooler 1051 is a cylindrical cavity structure, rotate the cavity bottom that charging tray 1053 is positioned at charcoal cooler 1051, and go out the internal diameter of charcoal cooler 1051 and rotate the equal diameters of charging tray 1053, making to rotate charging tray 1053 in an initial condition can be embedded in the cavity of charcoal cooler 1051, seals the bottom going out charcoal cooler 1051.One end of spring 1055 fixes on the ground, and the other end is fixed on the place of bottom center rotating charging tray 1053.When going out that in charcoal cooler 1051, gac is many, due to action of gravity, compressing the spring 1055 rotated below charging tray 1053, making to rotate charging tray 1053 and the space gone out between charcoal cooler 1051 cavity bottom is strengthened, to accelerate discharging speed.When going out that in charcoal cooler 1051, gac is fewer, due to the restoring force effect of spring 1055, rotate charging tray 1053 up to move, seal out the outlet at bottom of charcoal cooler 1051, make discharging speed reduce even to stop discharging to seal out charcoal cooler 1051, prevent outside air and charcoal from activating gas in chamber 103 and gang up.
The outside going out charcoal cooler 1051 is provided with an interlayer 1061, a water filling port 1065 is had at the outer wall of interlayer 1061, in interlayer 1061, fill liquid water from this water filling port 1065, the gac entered can be cooled fast discharge out charcoal cooler 1051 in charcoal activation chamber 103.Also have a spiral tube 1063 in the inside going out charcoal cooler 1051, one end of spiral tube 1063 is connected on the inwall of interlayer 1061, and the other end is connected to steam pipeline 107.Because spiral tube 1063 is connected with interlayer 1061, therefore the water in interlayer 1061 can enter in spiral tube 1063, when being with after the gac that has surplus heat arrives out the inside of charcoal cooler 1051, can contact with spiral tube 1063, and the heat on gac is passed in the water in spiral tube 1063, now, the liquid water in spiral tube 1063 can be become water vapor by heating, simultaneously gac owing to transferring heat to liquid water by cooling down to discharge out charcoal cooler 1051.
Steam pipeline 107 comprises delivery of steam bend pipe 1071, delivery of steam straight tube 1075 and steam supply pipe 1,077 three sections, and delivery of steam bend pipe 1071 also has a steam regulating valve 1073.One end of delivery of steam straight tube 1075 is connected with the spiral tube 1063 gone out in charcoal cooler 1051, the other end is connected with delivery of steam bend pipe 1071, and the water vapor generated in spiral tube 1063 is mainly delivered in water vapor jet pipe 1033 by delivery of steam bend pipe 1071 by it.One end of steam supply pipe 1077 is connected with external steam generating unit (not shown), the other end is connected with delivery of steam bend pipe 1071, it mainly prevents from, when the water vapor generated in spiral tube 1063 can not ensure water vapor jet pipe 1033 continuous injection, to carry out quantitative supply by external steam generating unit.One end of delivery of steam bend pipe 1071 is connected with water vapour jet pipe 1033, the other end is connected with steam supply pipe 1077 with delivery of steam straight tube 1075 simultaneously, spiral tube 1063 and the water vapor in external steam generating unit are mainly delivered in water vapor jet pipe 1033 by it, and regulate the injection water quality of steam of water vapor jet pipe 1033 to be that charcoal activates the 0.5-3 of chamber 103 internal solid carbonaceous amount doubly by steam regulating valve 1073.
Be connected with an exhaust gas cleaner 109 at the afterbody in charcoal activation chamber 103, the effect of this exhaust gas cleaner 109 carries out purification to the tail gas produced in charcoal reactivation process to discharge, and it mainly comprises tornado dust collector 1091.Because tail gas generally is inflammable gas, as carbon monoxide, hydrogen etc., so the flammable purified gas after tornado dust collector 1091 dedusting is known from experience to be delivered in oil gas refrigerated separation equipment 1093 carry out gas-oil separation, and are used as new available power to isolated oil and combustible gas.
Refer to Fig. 2, in the process that circulating refuse disposal system 100 uses, rubbish can produce solid-state charcoal material after rubbish carbonizing apparatus 200 processes, solid-state charcoal enters in charcoal activation chamber 103 and activates after current regulator 101, can prevent the gas in rubbish carbonizing apparatus 200 from entering in charcoal activation chamber 103 by current regulator 101.Solid-state charcoal enters to after in charcoal activation chamber 103, along with the rotation in charcoal activation chamber 103, solid-state charcoal can be driven to travel forward by the spiral feeding blade 1031 of its inside.Due to the turning effort in charcoal activation chamber 103, solid-state charcoal is evenly stir while advance in the cavity of charcoal activation chamber 103, therefore can activate uniformly solid-state charcoal by spiral feeding blade 1031, improve active mass.
Charcoal in charcoal activation chamber 103 is in the process of activation, need the injection water steam continued by water vapor jet pipe 1033, water vapor in this water vapor jet pipe 1033 supplies primarily of the delivery of steam straight tube 1075 of steam supply pipe 1077 and device interior, and the emitted dose that can control water vapor by steam regulating valve 1073 when steam jet controls the quality of charcoal activation.Also need in the process of activation to carry out continuous heating, by the activation temperature regulating the Heating temperature of heating collar 1035 to control internal solids charcoal by heating collar 1035 pairs of charcoal activation chambeies 103.
Solid-state charcoal can produce flammable tail gas and be with the gac had surplus heat after charcoal activation chamber 103 activates.Purify in the tornado dust collector 1091 that flammable tail gas can directly enter into exhaust gas cleaner 109 from activation chamber, the clean inflammable gas after purification can recycle after reclaiming.And be with the gac had surplus heat must be cooled it by charcoal retrieving arrangement 105.The interlayer 1061 going out charcoal cooler 1051 of charcoal retrieving arrangement 105 is built with the water of liquid state, after being with the gac had surplus heat to enter to out charcoal cooler 1051, water in interlayer 1061 can enter into out in the spiral tube 1063 in charcoal cooler 1051, and by the water in spiral tube 1063, gac is cooled, be delivered to delivery of steam straight tube 1075 in after liquid water in spiral tube 1063 being become water vapor simultaneously, realize the abundant recycle to the energy.
Gac after cooling can drop on and rotate on charging tray 1053, by rotating the automatic recovery that charging tray 1053 realizes gac.Rotate bottom charging tray 1053 and be provided with a spring 1055, when going out that in charcoal cooler 1051, gac is many, due to action of gravity, compress the spring 1055 rotated below charging tray 1053, make to rotate charging tray 1053 and the space gone out between charcoal cooler 1051 cavity bottom is strengthened, to strengthen discharging speed.When going out that in charcoal cooler 1051, gac is fewer, due to the restoring force effect of spring 1055, rotate charging tray 1053 up to move, seal out the outlet at bottom of charcoal cooler 1051, make discharging speed reduce even to stop discharging to seal out charcoal cooler 1051, prevent outside air and charcoal from activating gas in chamber 103 and gang up.
Compared to prior art, the water vapor used in circulating refuse disposal system of the present invention 100 pairs of charcoal reactivation processs carries out quantitative supply, and use the heating source of waste heat as water vapor of the rear charcoal of activation, therefore can while the required water vapor of guarantee charcoal activation continues supply, can also to external world heating source use after the residue energy fully recycle.Like this, not only respond the use aim of " protection of the environment is recycled " of refuse disposal system, also a saving the running cost of whole equipment.In addition, the present invention also accurately controls time of charcoal activation and temperature, and make on the one hand, solid carbon material can continually be activated fully, ensures that the efficiency of charcoal activation maximizes all the time; On the other hand, owing to controlling two factors of the most critical affecting charcoal active mass, therefore, the quality of the gac after activation also remains best.Finally, the present invention has also done further improvement to charcoal retrieving arrangement 105 dexterously, and what make the finished product gac goes out while charcoal amount can obtain automatically controlling, and can also prevent from outside air from entering, in charcoal activation chamber 103, gas occurs ganging up.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within principle of the present invention, equivalent replacement and improvement etc. all should comprise within protection scope of the present invention.
Claims (6)
1. a circulating refuse disposal system, comprise rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement, rubbish carbonizing apparatus, charcoal activating apparatus and charcoal retrieving arrangement mutually through and form an airtight cavity space, the solid-state charcoal that rubbish produces after the process of rubbish carbonizing apparatus carries out recycling by entering in charcoal retrieving arrangement after the activation of charcoal activating apparatus, it is characterized in that: it comprises steam pipeline further, one end of steam pipeline is positioned at charcoal activating apparatus, for the carrying out of charcoal activation provides water vapor, the other end is positioned at charcoal retrieving arrangement, the water vapor produced in charcoal retrieving arrangement is delivered in charcoal activating apparatus by steam pipeline, this charcoal retrieving arrangement comprises a vapour generator and a refrigerating unit, it is inner that this vapour generator is positioned at this refrigerating unit, this vapour generator is connected with steam pipeline, this charcoal retrieving arrangement comprises a discharge port plate, this discharge port plate is positioned at the ingress bottom this refrigerating unit, the bottom of this discharge port plate is provided with a spring, and the size of this discharge port plate is identical with the size bottom this refrigerating unit, spring bottom discharge port plate is due to after elastic force upwards jack-up, promote this discharge port plate to enter in refrigerating unit.
2. circulating refuse disposal system as claimed in claim 1, is characterized in that: this charcoal activating apparatus comprises a steam jet, and it is inner that this steam jet is positioned at charcoal activating apparatus, and this steam jet is connected with this steam pipeline.
3. circulating refuse disposal system as claimed in claim 1, is characterized in that: steam pipeline comprises a steam supply pipe, and the delivery of steam that external device (ED) generates by this steam supply pipe is to steam pipeline.
4. circulating refuse disposal system as claimed in claim 2, it is characterized in that: this steam pipeline comprises a steam regulating valve further, regulate this steam regulating valve make the vapo(u)r blasting quality of steam jet be the 0.5-3 of the quality of charcoal activating apparatus inner carbon doubly, in this charcoal activating apparatus, the activation temperature of charcoal is 500-1050 DEG C, and soak time is 1-200 minute.
5. circulating refuse disposal system as claimed in claim 1, is characterized in that: this charcoal activating apparatus comprises a heating collar and a spiral feeding blade, and this heating collar is positioned at the outside of charcoal activating apparatus, and this spiral feeding blade is positioned at the inside of charcoal activating apparatus.
6. circulating refuse disposal system as claimed in claim 1, it is characterized in that: this circulating refuse disposal system comprises an exhaust gas cleaner further, this exhaust gas cleaner and this charcoal activating apparatus connect, and this exhaust gas cleaner comprises tornado dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244297.7A CN103523778B (en) | 2012-07-05 | 2012-07-05 | Circulating refuse disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210244297.7A CN103523778B (en) | 2012-07-05 | 2012-07-05 | Circulating refuse disposal system |
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| Publication Number | Publication Date |
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| CN103523778A CN103523778A (en) | 2014-01-22 |
| CN103523778B true CN103523778B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210244297.7A Expired - Fee Related CN103523778B (en) | 2012-07-05 | 2012-07-05 | Circulating refuse disposal system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231052B (en) * | 2021-04-29 | 2022-05-31 | 杭州电子科技大学 | Sectional type activated carbon activation device and method by using regeneration waste heat |
| CN116576443B (en) * | 2023-05-15 | 2023-11-14 | 广东韩研活性炭科技股份有限公司 | Activating machine for producing activated carbon and heat energy recovery type water vapor generator thereof |
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| CN201010525Y (en) * | 2007-03-09 | 2008-01-23 | 钟顺乃 | Active carbon preparing equipment |
| CN101234762A (en) * | 2008-02-27 | 2008-08-06 | 邹炎 | Physical method energy-saving cleaning technique for manufacturing active carbon |
| CN101618392A (en) * | 2009-03-02 | 2010-01-06 | 深圳市埃玛特实业有限公司 | Technological method of comprehensive utilization of separation and pyrolysis treatment of garbage |
| CN101633845A (en) * | 2009-02-23 | 2010-01-27 | 深圳市兖能投资管理有限公司 | System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials |
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2012
- 2012-07-05 CN CN201210244297.7A patent/CN103523778B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201010525Y (en) * | 2007-03-09 | 2008-01-23 | 钟顺乃 | Active carbon preparing equipment |
| CN101234762A (en) * | 2008-02-27 | 2008-08-06 | 邹炎 | Physical method energy-saving cleaning technique for manufacturing active carbon |
| CN101633845A (en) * | 2009-02-23 | 2010-01-27 | 深圳市兖能投资管理有限公司 | System, device and method for preparing gas and/or active carbon by using waste classification substances as raw materials |
| CN101618392A (en) * | 2009-03-02 | 2010-01-06 | 深圳市埃玛特实业有限公司 | Technological method of comprehensive utilization of separation and pyrolysis treatment of garbage |
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