CN206244626U - Pyrolyzing sludge device - Google Patents
Pyrolyzing sludge device Download PDFInfo
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- CN206244626U CN206244626U CN201621321181.9U CN201621321181U CN206244626U CN 206244626 U CN206244626 U CN 206244626U CN 201621321181 U CN201621321181 U CN 201621321181U CN 206244626 U CN206244626 U CN 206244626U
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- Prior art keywords
- pyrolytic reaction
- reaction pipe
- pyrolyzing sludge
- heater
- primary zone
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model is related to field of solid waste treatment, disclose a kind of pyrolyzing sludge device, body of heater and pyrolytic reaction pipe (2), body of heater includes primary zone (1), pyrolytic reaction pipe (2) axially penetrates through primary zone (1), axial one end of pyrolytic reaction pipe (2) is provided with charging aperture (6), the axial other end is provided with discharging opening (7), the spiral propeller (4) for advancing dewatered sludge from charging aperture (6) to discharging opening (7) is provided with the tube chamber of pyrolytic reaction pipe (2), multiple pyrolysis gas exhaust outlets (5) are offered on the tube wall of pyrolytic reaction pipe (2) to be entered in primary zone (1) with by pyrolysis gas, single-stage combustion device (8) is also equipped with body of heater and lights pyrolysis gas with primary zone (1).The pyrolysis gas that pyrolyzing sludge device of the present utility model is produced directly are burnt in body of heater, have both saved corresponding equipment, reduce cost, and the utilization ratio of heat is improve again, save fuel.
Description
Technical field
The utility model is related to solid waste treating technology, in particular it relates to a kind of pyrolyzing sludge device.
Background technology
Municipal sewage contains large amount of organic by forming dewatered sludge after the drying and other treatment of Sewage Plant in dewatered sludge
Matter, these organic substances generally poisonous, stench simultaneously contains a large amount of bacteriums and virus, it is necessary to further treatment.Treatment desiccation is dirty
A kind of effective means of mud is to be pyrolyzed, using the thermal instability of organic matter in dewatered sludge, under anaerobic to it
Heating, makes organic matter produce thermal cracking, pyrolysis gas and solid residue is formed after thermal cracking, so as to realize the decrement of dewatered sludge
Change, stabilize and harmless treatment.
In traditional pyrolysis installation, for the pyrolysis gas otherwise processed that dewatered sludge pyrolysis is produced, i.e. pyrolysis gas are drawn
After burner hearth, then row condensation, separate, purification etc. subsequent treatment, to obtain final thermal decomposition product --- oil and gas.When necessary,
The gas or oil that will can be obtained after treatment are sprayed into burner hearth and burned, and the fuel needed in pyrolytic process is provided to supplement.However, hot
The input of the processing equipment vented one's spleen is larger, there is larger heat in occupancy furnace space, and the last handling process of pyrolysis gas
Loss.
Utility model content
The purpose of this utility model is to provide a kind of pyrolyzing sludge device, and the device can reduce fuel consumption, and saving sets
Standby cost.
To achieve these goals, the utility model provides a kind of pyrolyzing sludge device, and the pyrolyzing sludge device includes
Body of heater and pyrolytic reaction pipe, the body of heater include primary zone, and the pyrolytic reaction pipe axially penetrates through the primary zone,
Axial one end of the pyrolytic reaction pipe is provided with charging aperture, and the axial other end is provided with discharging opening, the tube chamber of the pyrolytic reaction pipe
Inside it is provided with the spiral propeller for advancing dewatered sludge from the charging aperture to the discharging opening, the pipe of the pyrolytic reaction pipe
Multiple pyrolysis gas exhaust outlets are offered on wall to be entered in the primary combustion room with by pyrolysis gas, are also equipped with the body of heater
Single-stage combustion device lights the pyrolysis gas with the primary combustion room.
Preferably, the body of heater also includes secondary combustion chamber, and the secondary combustion chamber is connected with the primary zone, institute
State secondary combustion chamber and be provided with secondary firing device, flue gas exhaust mouthful is provided with the top of the secondary combustion chamber.
Preferably, the secondary combustion chamber is arranged on the top of the body of heater.
Preferably, the single-stage combustion device and/or secondary firing device are natural gas combustion device.
Preferably, the secondary firing device is the natural gas combustion device for carrying air distribution.
Preferably, the pyrolyzing sludge device is also included for the air blower to air blast in the primary combustion room.
Preferably, multiple pyrolysis gas exhaust outlets along the pyrolytic reaction pipe length direction is uniform and arranged for interval.
Preferably, the single-stage combustion device is arranged on the lower section of the pyrolytic reaction pipe, and the pyrolysis gas exhaust outlet sets
Put the top of the tube wall in the pyrolytic reaction pipe.
Preferably, the pyrolyzing sludge device also includes being conveyed to the charging aperture conveying worm of dewatered sludge.
Preferably, the charging aperture and/or discharge outlet are additionally provided with intermediate buffer gas-tight silo, the intermediate buffer gas-tight silo
Top be provided with upper sealing valve, the bottom of the intermediate buffer gas-tight silo is provided with lower sealing valve.
By above-mentioned technical proposal, the pyrolysis gas that pyrolyzing sludge device of the present utility model is produced are straight from pyrolysis gas exhaust outlet
Run in the primary combustion Indoor Combustion of body of heater, because pyrolysis gas need not be purified or be separated etc. post processing, thus save
Corresponding equipment for after-treatment, reduces equipment cost, and due to high temperature pyrolysis gas in body of heater directly burning without drawing
The treatment such as purified or separated after going out, it is to avoid thermal loss and waste of fuel in pyrolysis gas last handling process, so that
The fuel of external complement can be saved.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of preferred embodiment of the utility model pyrolyzing sludge device；
Fig. 2 is the structural representation of the pyrolyzing sludge device from Fig. 1 that side shows.
Description of reference numerals
The pyrolytic reaction pipe of 1 primary zone 2
The spiral propeller of 3 rotary shaft 4
The charging aperture of 5 pyrolysis gas exhaust outlet 6
The single-stage combustion device of 7 discharging opening 8
The secondary combustion chamber of 9 exhaust passage 10
The flue gas exhaust of 11 secondary firing device 12 mouthful
The conveying worm of 13 inlet valve 14
The upper sealing valve of 15 intermediate buffer gas-tight silo 16
The motor of 17 lower sealing valve 18
19 air blowers.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described specific embodiment is merely to illustrate and explains the utility model, is not limited to the utility model.
In the utility model, in the case where opposite explanation is not made, the noun of locality for using such as " upper and lower " typically refers to ginseng
Examine the upper-lower position represented by present specification accompanying drawing." inside and outside " refers to relative to inside and outside each part own profile.
Referring to shown in Fig. 1, Fig. 2, the pyrolyzing sludge device that the utility model is provided includes body of heater and pyrolytic reaction pipe 2, should
Pyrolytic reaction pipe 2 axially penetrates through primary zone 1, and axial one end of pyrolytic reaction pipe 2 is provided with charging aperture 6, and the axial other end sets
There is discharging opening 7, spiral propeller 4 is provided with the tube chamber of pyrolytic reaction pipe 2, advance desiccation dirty with from charging aperture 6 to discharging opening 7
Mud, offers multiple pyrolysis gas exhaust outlets 5 on the tube wall of pyrolytic reaction pipe 2, pyrolysis gas are entered in primary zone 1, stove
The also outer single-stage combustion device 8 that is equipped with lights pyrolysis gas with primary zone 1 on body.
Flame-proof thermal insulation material, such as refractory brick can be provided with the furnace wall of the body of heater, body of heater can have various suitable
Profile, such as be cuboid or cylinder.
The spiral propeller 4 is common spiral pushing device, including rotary shaft 3 and helical blade etc., rotary shaft 3 one
As be hollow shaft and middle cavity is connected with coolant so that can cooling spiral propeller 4 in high temperature environments.Spiral propeller 4
Can for example be driven by the motor 18 being connected with rotary shaft 3 by various power source drives, under the driving of motor 18, spiral shell
Rotation propeller 4 is rotated in pyrolytic reaction pipe 2, and the dewatered sludge delivered from charging aperture 6 is axially advanced into discharging along cylinder
Mouthfuls 7, in the process dewatered sludge be able to high temperature pyrolysis, the slag charge after pyrolysis is discharged from discharging opening 7.
Holding temperature higher in furnace chamber (i.e. primary zone 1), such as more than 450 DEG C, to ensure in spiral propeller 4
Sludge can be heated to more than organic matter decomposition temperature, thermally decompose organic matter therein, decompose produced by heat
Vent one's spleen and discharged from pyrolysis gas exhaust outlet 5, enter directly into burning in the primary zone 1 of body of heater, the flue gas after burning can be from
Discharge exhaust passage 9.
Body of heater 1 is provided with single-stage combustion device 8, and the single-stage combustion device 8 is used to light the pyrolysis in primary zone 1
Gas, while single-stage combustion device 8 can be supplemented when pyrolyzing sludge device starts and in the shortage of heat of pyrolysis gas burning
Fuel is provided.In the illustrated embodiment, it is also equipped with body of heater for the air blower 19 to air blast in primary zone 1,
To provide oxygen for combustion.Single-stage combustion device 8 can be the burner of combustion of liquid oil, or burning combustible gas
Burner, preferably natural gas combustion device.The single-stage combustion device can be burning torch, the bocca of the burning torch
It extend into primary zone 11.Even, single-stage combustion device 8 can be preferably simultaneously to dispensing air in primary zone 1
Carry the natural gas combustion device of air distribution (i.e. dispensing air in proportion).
, in stable operation, dewatered sludge is in spiral propeller 4 from charging aperture 6 for pyrolyzing sludge device of the present utility model
When being moved to the direction of discharging opening 7, the organic substance in dewatered sludge is decomposed after being heated, and the pyrolysis gas of generation are vented from pyrolysis gas
Mouth 5 is directly entered in the primary zone 1 of body of heater, burns and produce heat wherein, and the heat makes the tube chamber of pyrolytic reaction pipe 2
It is interior to maintain dewatered sludge to decompose required high temperature；When device starts, single-stage combustion device 8 can provided auxiliary burning, with reference to heat
Vent one's spleen the calory burning of ignition, the temperature required in the lump reaching stove body temperature and being held in dewatered sludge pyrolysis,
Such as 550 DEG C~650 DEG C.
In the above-mentioned technical solutions, pyrolysis gas are exhausted directly to burning, a side in primary zone 1 from pyrolysis gas exhaust outlet 5
Face, because pyrolysis gas need not carry out the subsequent treatments such as separation, purification after extraction body of heater, thus saves corresponding post processing
Equipment, reduces equipment cost, and on the other hand, the pyrolysis gas from the discharge of pyrolytic reaction pipe 2 are high-temperature gas, and its own is carried
Heat energy higher, due to not being expelled directly out outside body of heater, it is to avoid the thermal loss of high temperature pyrolysis gas, it also avoid gas because of leakage
Or be detained and the loss that causes, thus the utilization ratio of energy is improve, can largely save the combustion of single-stage combustion device needs
Material.
In the utility model, pyrolyzing sludge device preferably includes secondary combustion chamber 10, and secondary combustion chamber 10 can lead to
Cross exhaust passage 9 to be connected with primary zone 1, secondary combustion chamber 10 is provided with secondary firing device 11, secondary combustion chamber 10
Top is settable flue gas exhaust mouthful 12.Because the pyrolysis gas discharged from pyrolytic reaction pipe 2 are usually gas, oil, water and dust
Mixture, is difficult to burn completely in the primary zone 1, thus the complete flue gas of unburned (i.e. toxic gas) is from exhaust passage
Discharged in 9, into secondary combustion chamber 10.Toxic gas can fully burn in secondary combustion chamber 10, prevent similar dioxin etc. from having
The direct emptying of poisonous substance body, with meet the requirement of environmental protection.The secondary firing device 11 set in secondary combustion chamber 10 can be burning
The burner of liquid oil, or burning combustible gas burner, preferably natural gas combustion device.Described two grades
Burner can be burning torch, and the bocca of the burning torch is extend into the chamber of secondary combustion chamber 10.Secondary combustion chamber 10
Gas after middle burning is discharged from flue gas exhaust mouthful 12, can carry out follow-up vent gas treatment.
Wherein, secondary combustion chamber 10 be preferably the parameters such as cylinder body shape vertically, its size, volume need to ensure from
The flue gas of the discharge of primary zone 1 burns into can reach after secondary combustion chamber 10 completely.For example, it is ensured that flue gas is in secondary combustion
Burn in room 10 in being stopped under more than 850 DEG C of environment temperature at least 2 seconds, or in stopped under more than 1100 DEG C of environment temperature to
It is few 1 second, and cause that flue gas is uniformly distributed in secondary combustion chamber 10 in fluidised form as far as possible.
Preferably, the secondary combustion chamber 10 is arranged on the top of the body of heater 1, and so setting can make from primary combustion
The exhaust passage path of room 1 to secondary combustion chamber 10 is shorter, and discharge directions are above, are conducive to gas to flow unobstructedly
It is dynamic.
Pyrolysis gas burning in primary zone 1 from after the discharge of pyrolysis gas exhaust outlet 5, generally at pyrolysis gas exhaust outlet 5
It is ignited and forms the flame of heating furnace body.Pyrolysis gas exhaust outlet 5 can enter as needed on the tube wall of pyrolytic reaction pipe 2
The various arrangeds of row.Preferably, the pyrolysis gas exhaust outlet 5 along pyrolytic reaction pipe 2 length direction (i.e. axial) it is uniform and
Arranged for interval, so can be heated properly primary zone 1 and pyrolytic reaction pipe 2, be also beneficial to pyrolysis gas anti-from pyrolysis
Should be discharged in pipe 2.
Preferably, single-stage combustion device 8 is arranged on the lower section of pyrolytic reaction pipe 2, and it is anti-that pyrolysis gas exhaust outlet 5 is arranged on pyrolysis
Should pipe 2 tube wall top.Single-stage combustion device 8 is arranged on into a lower section for pyrolytic reaction pipe 2 can make single-stage combustion device 8
Preferably heat pyrolytic reaction pipe 2 and be easy to light pyrolysis gas, pyrolysis gas exhaust outlet 5 is arranged on the tube wall of pyrolytic reaction pipe 2
Top be then conducive to pyrolysis gas to be discharged from pyrolytic reaction pipe 2.
In order that thermal decomposition process is safely carried out, the dewatered sludge in spiral propeller needs and air exclusion.It is preferred that
Ground sets inlet valve 13 in charging aperture 6, and the inlet valve 13 can close charging aperture 6 when charging is stopped, and completely cut off extraneous air, keep away
The oxygen exempted from air reacts into pyrolytic reaction pipe 2 is interior with pyrolysis gas.
Dewatered sludge can feed in several ways.Preferably, the pyrolyzing sludge device is provided with and the charging
The conveying worms 14 of the connection of mouth 6, convey sludge and are fed to charging aperture 6 by conveying worm.
After pyrolysis processing in pyrolytic reaction pipe 2, organic matter therein is carbonized dewatered sludge by thermal decomposition, is formed
Solid residue discharged from discharging opening 7.For ease of the treatment and storage of solid residue, as shown in figure 1, can be set at discharging opening 7
Intermediate buffer gas-tight silo 15 is put, intermediate buffer gas-tight silo 15 has larger volume, can once store more residue.Centre is slow
The setting of gas-tight silo 15 is deposited more for the ease of isolation air, the top of intermediate buffer gas-tight silo 15 is provided with upper sealing valve
16, the bottom of intermediate buffer gas-tight silo 15 is provided with lower sealing valve 17.In the process of running, by the control of controller, first make
Sealing valve 16 is opened, and lower sealing valve 17 is closed, and residue is temporary into intermediate buffer gas-tight silo 15, can in intermediate buffer gas-tight silo 15
Meter position device is set, behind certain altitude position to be achieved, be can control and closed upper sealing valve 16, then open lower sealing valve 17, so that
Residue can be discharged from the outlet at bottom of intermediate buffer gas-tight silo 15.Similarly, those skilled in the art it is also contemplated that
Setting intermediate buffer gas-tight silo and its upper and lower sealing valve etc. can be also similar at charging aperture 6, it is not described in detail herein.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, but, the utility model is not limited
Detail in above-mentioned implementation method, in range of the technology design of the present utility model, can be to skill of the present utility model
Art scheme carries out various simple variants, and these simple variants belong to protection domain of the present utility model.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
Possible combination is planted no longer separately to illustrate.
Additionally, can also be combined between a variety of implementation methods of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of pyrolyzing sludge device, it is characterised in that the pyrolyzing sludge device includes body of heater and pyrolytic reaction pipe (2), institute
Stating body of heater includes primary zone (1), and the pyrolytic reaction pipe (2) axially penetrates through the primary zone (1), and the pyrolysis is anti-
Axial one end that (2) should be managed is provided with charging aperture (6), and the axial other end is provided with discharging opening (7), the pipe of the pyrolytic reaction pipe (2)
The spiral propeller (4) for advancing dewatered sludge from the charging aperture (6) to the discharging opening (7), the heat are provided with chamber
Multiple pyrolysis gas exhaust outlets (5) are offered on the tube wall of solution reaction tube (2) enter the primary zone (1) with by pyrolysis gas
It is interior, single-stage combustion device (8) is also equipped with the body of heater and lights the pyrolysis gas with the primary zone (1).
2. pyrolyzing sludge device according to claim 1, it is characterised in that the body of heater also includes secondary combustion chamber
(10), the secondary combustion chamber (10) is connected with the primary zone (1), and the secondary combustion chamber (10) is provided with two grades of combustions
Device (11) is burnt, flue gas exhaust mouthful (12) is provided with the top of the secondary combustion chamber (10).
3. pyrolyzing sludge device according to claim 2, it is characterised in that the secondary combustion chamber (10) is arranged on described
The top of body of heater.
4. pyrolyzing sludge device according to claim 2, it is characterised in that the single-stage combustion device (8) and/or two grades
Burner (11) is natural gas combustion device.
5. pyrolyzing sludge device according to claim 4, it is characterised in that the secondary firing device (11) is matched somebody with somebody to carry
The natural gas combustion device of wind.
6. pyrolyzing sludge device according to claim 1, it is characterised in that the pyrolyzing sludge device also include being used for
The air blower (19) of the interior air blast of the primary zone (1).
7. pyrolyzing sludge device according to claim 1, it is characterised in that multiple pyrolysis gas exhaust outlets (5) are along institute
State pyrolytic reaction pipe (2) length direction is uniform and arranged for interval.
8. pyrolyzing sludge device according to claim 1, it is characterised in that the single-stage combustion device (8) is arranged on institute
The lower section of pyrolytic reaction pipe (2) is stated, the pyrolysis gas exhaust outlet (5) is arranged on the top of the tube wall of the pyrolytic reaction pipe (2).
9. pyrolyzing sludge device according to claim 1, it is characterised in that the pyrolyzing sludge device also includes to described
Charging aperture (6) conveys the conveying worm (14) of dewatered sludge.
10. pyrolyzing sludge device according to claim 1, it is characterised in that the charging aperture (6) and/or discharging opening (7)
Place is additionally provided with intermediate buffer gas-tight silo (15), and upper sealing valve (16) is provided with the top of the intermediate buffer gas-tight silo (15), described
The bottom of intermediate buffer gas-tight silo (15) is provided with lower sealing valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321181.9U CN206244626U (en) | 2016-12-05 | 2016-12-05 | Pyrolyzing sludge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321181.9U CN206244626U (en) | 2016-12-05 | 2016-12-05 | Pyrolyzing sludge device |
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| Publication Number | Publication Date |
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| CN206244626U true CN206244626U (en) | 2017-06-13 |
Family
ID=59003427
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321181.9U Active CN206244626U (en) | 2016-12-05 | 2016-12-05 | Pyrolyzing sludge device |
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| CN (1) | CN206244626U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311423A (en) * | 2017-08-29 | 2017-11-03 | 湖南省环境保护科学研究院 | Sludge drying carbonizing apparatus and sludge treating system |
| CN108341585A (en) * | 2018-04-13 | 2018-07-31 | 南京中船绿洲环保有限公司 | A kind of indirect thermal desorption device of sludge |
| CN108947172A (en) * | 2018-09-29 | 2018-12-07 | 姜伟 | The sludge treatment device of environmental protection |
| CN110066083A (en) * | 2019-04-11 | 2019-07-30 | 嘉禾聚能（天津）科技有限公司 | Pyrolyzing sludge recycling system and method for pyrolysis |
| CN110606637A (en) * | 2019-10-18 | 2019-12-24 | 南京永禾环保工程有限公司 | Organic sludge pyrolysis furnace |
| CN110698021A (en) * | 2019-10-18 | 2020-01-17 | 南京永禾环保工程有限公司 | Organic sludge treatment method |
| CN110949651A (en) * | 2019-11-26 | 2020-04-03 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Inactivation system for sediment of ship ballast tank and application method thereof |
| CN112923371A (en) * | 2021-01-21 | 2021-06-08 | 东南大学 | Sludge coupling biomass pyrolysis gasification device and method |
| CN115007620A (en) * | 2022-06-01 | 2022-09-06 | 造品科技材料(泰兴)有限公司 | Movable pyrolysis reaction equipment |
-
2016
- 2016-12-05 CN CN201621321181.9U patent/CN206244626U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311423A (en) * | 2017-08-29 | 2017-11-03 | 湖南省环境保护科学研究院 | Sludge drying carbonizing apparatus and sludge treating system |
| CN108341585A (en) * | 2018-04-13 | 2018-07-31 | 南京中船绿洲环保有限公司 | A kind of indirect thermal desorption device of sludge |
| CN108947172A (en) * | 2018-09-29 | 2018-12-07 | 姜伟 | The sludge treatment device of environmental protection |
| CN108947172B (en) * | 2018-09-29 | 2021-03-19 | 克拉玛依博达生态环保科技有限责任公司 | Environment-friendly sludge treatment equipment |
| CN110066083B (en) * | 2019-04-11 | 2023-09-19 | 嘉禾聚能（天津）科技有限公司 | Sludge pyrolysis recycling system and pyrolysis method |
| CN110066083A (en) * | 2019-04-11 | 2019-07-30 | 嘉禾聚能（天津）科技有限公司 | Pyrolyzing sludge recycling system and method for pyrolysis |
| CN110606637A (en) * | 2019-10-18 | 2019-12-24 | 南京永禾环保工程有限公司 | Organic sludge pyrolysis furnace |
| CN110698021A (en) * | 2019-10-18 | 2020-01-17 | 南京永禾环保工程有限公司 | Organic sludge treatment method |
| CN110606637B (en) * | 2019-10-18 | 2024-06-11 | 南京永禾环保工程有限公司 | Organic sludge pyrolysis furnace |
| CN110698021B (en) * | 2019-10-18 | 2024-03-01 | 南京永禾环保工程有限公司 | Organic sludge treatment method |
| CN110949651A (en) * | 2019-11-26 | 2020-04-03 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Inactivation system for sediment of ship ballast tank and application method thereof |
| CN110949651B (en) * | 2019-11-26 | 2024-01-12 | 上海船舶工艺研究所(中国船舶集团有限公司第十一研究所) | Inactivation system for ship ballast tank sediment and application method thereof |
| WO2022156454A1 (en) * | 2021-01-21 | 2022-07-28 | 东南大学 | Apparatus and method for pyrolyzing and gasifying sludge-coupled biomass |
| CN112923371A (en) * | 2021-01-21 | 2021-06-08 | 东南大学 | Sludge coupling biomass pyrolysis gasification device and method |
| CN115007620A (en) * | 2022-06-01 | 2022-09-06 | 造品科技材料(泰兴)有限公司 | Movable pyrolysis reaction equipment |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: Room 503-3, building No. 3, No. 16, Qinghua East Road, Haidian District, Beijing (Zhongguancun energy and safety science and Technology Park), room 503-3 Patentee after: Beijing Zhongyuan Energy Co., Ltd. Address before: 100101, Beijing, Beichen, Chaoyang District East Road, No. 8, building 7, Chen Yun Building, B District, room 311, room three Patentee before: Beijing Zhong Yuan Ingegneria Ambientale SRL |
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