CN208408020U - Indirect thermal desorption device for organic polluted soil showering - Google Patents
Indirect thermal desorption device for organic polluted soil showering Download PDFInfo
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- CN208408020U CN208408020U CN201821018334.1U CN201821018334U CN208408020U CN 208408020 U CN208408020 U CN 208408020U CN 201821018334 U CN201821018334 U CN 201821018334U CN 208408020 U CN208408020 U CN 208408020U
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- thermal desorption
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- polluted soil
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Abstract
The utility model relates to a kind of indirect thermal desorption devices for organic polluted soil showering, including inner barrel and outer barrel, the fixed support of inner cylinder is set in outer cylinder, there is the push chamber for dry soil in inner cylinder, the inner cylinder front end is fixedly connected with feed pipe, interior tube rear end is fixedly connected with discharge nozzle, and shaft is horizontally arranged in inner cylinder, several pusher scraper plates are provided in shaft；It is formed between inner tank theca and outer tube inner wall and heats female chamber, heating mother is intracavitary to be provided at least one partition, each partition will heat female chamber and be divided into multiple independent sub- heating chambers, it is respectively arranged with burner and combustion product gases outlet pipe on the corresponding outer cylinder of every sub- heating chamber, every sub- heating chamber corresponds to and be respectively arranged with gas collecting pipe on inner cylinder.The utility model keeps contaminated soil heated more evenly for the indirect thermal desorption device of organic polluted soil showering, and the gas that thermal desorption generates can be with Fractional Collections, while it is more energy efficient, environmentally friendly, efficient also to repair organic polluted soil.
Description
Technical field
The utility model relates to a kind of indirect thermal desorption devices for organic polluted soil showering.
Background technique
With the further intensification of social process of industrialization, industrial pollution is increasingly severe, wherein especially organic contamination
Soil.The mode for handling organic polluted soil is thermal desorption, and traditional thermal desorption is to use cement rotary kiln incinerator, this
Sample not only needs to consume a large amount of natural gas, also causes organic polluted soil and is adhered to rotary kiln uneven heating, poor, the energy of desorption property
Consumption is high, while being relatively easy to cause secondary pollution.
Utility model content
Technical problem to be solved by the utility model is: overcoming the deficiencies of the prior art and provide a kind of for organic contamination
The indirect thermal desorption device of soil heterotopic reparation solves previous cement rotary kiln incinerator thermal desorption uneven heating, desorption property
Difference, the high defect of energy consumption.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of repair for organic polluted soil dystopy
Multiple indirect thermal desorption device, including inner barrel and outer barrel, the fixed support of the inner cylinder are set in outer cylinder, have in the inner cylinder
For the push chamber of dry soil, the inner cylinder front end is fixedly connected with feed pipe, and the interior tube rear end is fixedly connected with discharge nozzle, institute
It states and is horizontally arranged with shaft in inner cylinder, several pusher scraper plates are provided in the shaft；
Formed between the inner tank theca and outer tube inner wall and heat female chamber, the heating mother is intracavitary be provided at least one every
Plate, each partition will heat female chamber and be divided into multiple independent sub- heating chambers, be respectively arranged on the corresponding outer cylinder of every sub- heating chamber
Burner and combustion product gases outlet pipe, every sub- heating chamber correspond to and are respectively arranged with gas collecting pipe on inner cylinder, each gas collecting
Pipe is stretched out from outer cylinder respectively.
The further indirect thermal desorption device for being used for organic polluted soil showering, further includes at combustion product gases
Reason system, the combustion product gases processing system include air heat exchanger, dust-extraction unit and activated carbon adsorption device, the sky
Gas-heat exchanger hot air intake is connect with each combustion product gases outlet pipe respectively, and the air heat exchanger heat outlet and dedusting fill
Pipeline connection is set, the dust-extraction unit is connect with activated carbon adsorption device.
The further indirect thermal desorption device for being used for organic polluted soil showering further includes that contaminated soil is broken
Broken anhydration system, it includes closed greenhouse that the contaminated soil, which is crushed anhydration system, heap pollution to be handled in the closed greenhouse
Soil and crusher, are provided with the first screw conveyor between contaminated soil and crusher, the discharge hole of crusher setting the
Two screw conveyors, the feed pipe input end are located in closed greenhouse, the second screw conveyor discharge end connection charging
Pipe.
The indirect thermal desorption device for organic polluted soil showering, on the closed greenhouse
Dry gas import is offered, the dry gas import is exported through the recuperated gas of pipeline and air heat exchanger and connected, institute
It states and is provided with negative-pressure air fan on closed greenhouse, form pipeline connection between the negative-pressure air fan and air inlet of combustor.
The further indirect thermal desorption device for organic polluted soil showering, the inner cylinder front
Each gas collecting pipe connects spray equipment air inlet through pipeline, and gas port and the burner air inlet of the spray equipment are formed
Piping connection is provided with air-introduced machine on the pipeline between the spray equipment and air inlet of combustor；
Each gas collecting pipe at the inner cylinder rear portion connects condenser through pipeline, and the condensator outlet connection is for receiving
Collect the acquisition tank of high-enriched organics.
The further indirect thermal desorption device for organic polluted soil showering, further includes biomass
Grain fuel processing system, the biomass granule fuel system of processing include biomass crusher, biomass pulverizer, exchange heat out
Slag machine and biomass extrusion molding machine；
The heat exchange mucking machine includes slagging tap cylinder, is provided with spiral pusher component in the cylinder of slagging tap, it is described slag tap cylinder into
Mouth is connect with the discharge nozzle of inner cylinder；The drum outer wall of slagging tap is connected with biomass heat exchanger tube, setting in the biomass heat exchanger tube
There is the conveying crawler belt for conveying broken biological material；
The burner is biomass particle burner.
The indirect thermal desorption device for organic polluted soil showering, the feed pipe and out
Flapper is respectively arranged in expects pipe.
The further indirect thermal desorption device for organic polluted soil showering, the quantity of the partition
It is 1, which is divided into 2 sub- heating chambers for female chamber is heated, and two sub- heating chambers are separately connected gas collecting pipe, and respectively the
One gas collecting pipe and second gas collection tube, the first gas collection tube are connected to inner cylinder front, and the second gas is adopted
Collector is connected to inner cylinder rear portion.
The indirect thermal desorption device for organic polluted soil showering is also set in the shaft
It is equipped with several particle blades.
The indirect thermal desorption device for organic polluted soil showering, before the pusher scraper plate
Section is serrated setting.
The beneficial effects of the utility model are: the utility model is used for the indirect thermal desorption of organic polluted soil showering
Device keeps contaminated soil heated more evenly, and the gas that thermal desorption generates can be with Fractional Collections, while also repair organic polluted soil
It is multiple more energy efficient, environmentally friendly, efficient.
The indirect thermal desorption device of the utility model, using indirect thermal desorption, organic pollutant is in closed, anaerobic inner cylinder
In from soil parse, crack, avoid the generation of dioxin.
The indirect thermal desorption device of the utility model, the vapor and organic matter generated using indirect thermal desorption, thermal desorption
Gas and flue gas shunting significantly reduce the load of subsequent vent gas treatment.
The design of multiple sub- heating chambers, partition are isolated using refractory material, and each section is laid burner respectively, each convenient for control
The temperature of section burner hearth, realizes the Fractional Collections of different boiling organic matter and vapor.
It drives pusher scraper plate that soil is pushed to move in inner casing using shaft, drives soil without using being rotated by traditional inner casing
The mode of advance, present inner casing are fixed, and can be open above, provide condition for the Fractional Collections of organic pollutant.Before scraper plate
Section is serrated, and soil adhesion is avoided on boiler tube inner wall, and blade is also equipped in shaft, for further breaking for soil
It is broken, keep soil heated more evenly.
For the high-temperature flue gas generated with thermal desorption through air heat exchanger preheated air, the heating for leading portion contaminated soil is dry
Change, technique optimizes significantly and environment protection energy-saving efficient, instead of contaminated soil dryer in traditional thermal desorption system.
Leading portion contaminated soil is broken, desiccation concentrates on disposition in a confined space, avoids volatility during broken desiccation
Organic gaseous contamination ambient atmosphere environment, confined space use the form of close greenhouse, make full use of solar thermal energy, and real
Existing good heat insulation effect.
The utility model uses biomass burner, heats for heating chamber.Agricultural of the biomass source in periphery are discarded
Object, agriculture and forestry organic waste material are used for burner after dry, extrusion forming after crushed, using thermal desorption treated high temperature soil waste heat
Burning, the plant ash after burning are used to increase soil fertility to soil application after repairing.While reducing energy consumption, agriculture is realized
The resource utilization of woods waste.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the indirect thermal desorption device structural schematic diagram for organic polluted soil showering；
Fig. 2 is that contaminated soil is crushed desiccation system structure diagram；
Fig. 3 is heat exchange mucking machine structural schematic diagram；
Wherein, 1, inner cylinder, 2, outer cylinder, 3, shaft, 4, pusher scraper plate, 5, partition, 6, burner, 7, combustion product gases outlet pipe,
8, gas collecting pipe, 9, air heat exchanger, 10, dust-extraction unit, 11, activated carbon adsorption device, 12, closed greenhouse, 13, broken
Machine, the 14, first screw conveyor, the 15, second screw conveyor, 16, dry gas import, 17, negative-pressure air fan, 18, spray dress
It sets, 19, air-introduced machine, 20, condenser, 21, biomass crusher, 22, biomass pulverizer, 23, heat exchange mucking machine, 24, biology
Matter single lead screw ex truding briquetting machine, 25, flapper, 26, cylinder of slagging tap, 27, spiral pusher component, 28, biomass heat exchanger tube.
Specific embodiment
The utility model is further described presently in connection with specific embodiment.These attached drawings are simplified schematic diagram
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figures 1 to 3, a kind of indirect thermal desorption device for organic polluted soil showering, including 1 He of inner cylinder
Outer cylinder 2, the fixed support of inner cylinder 1 are set in outer cylinder 2, have the push chamber for dry soil in inner cylinder 1,1 front end of inner cylinder is solid
Surely feed pipe is connected, 1 rear end of inner cylinder is fixedly connected with discharge nozzle, and shaft 3 is horizontally arranged in inner cylinder 1, is provided in shaft 3 several
A pusher scraper plate 4, the outer end of shaft 3 connect motor, motor fixed setting, and motor drives shaft rotation.
It is formed between 2 inner wall of 1 outer wall of inner cylinder and outer cylinder and heats female chamber, heating mother is intracavitary to be provided with 1 partition 5, and partition 5 is adopted
Use refractory material；Partition 5 will heat female chamber and be divided into 2 independent sub- heating chambers, on the corresponding outer cylinder 2 of 2 sub- heating chambers respectively
It is provided with burner 6 and combustion product gases outlet pipe 7, the position that burner 6 is corresponded on outer cylinder 2 need to offer convenient for the heating of burner 6
The notch of inner cylinder 1, the burner 6 in the present embodiment is furnished with air blower, combustion-supporting by air blower；2 sub- heating chambers correspond to inner cylinder 1
On be respectively arranged with gas collecting pipe 8, front end is first gas collection tube, the first gas collection tube of rear end, and 2 gases are adopted
Collector 8 is stretched out from outer cylinder 2 respectively.
1 is not limited to for the quantity of partition 5, according to actual repair soil need can be it is multiple, it is multiple every
Plate 5 will heat female chamber and be divided into multiple sub- heating chambers, and each sub- heating chamber is arranged successively from front to back in 1 outer wall of inner cylinder, thus right
Inner cylinder 1 carries out segmentally heating, carries out piecewise acquisition to the gas of soil volatilization.
In order to keep organic polluted soil thermal desorption more environmentally friendly, burner 6 is biomass particle burner.
Organic gas leaks during thermal desorption and causes secondary pollution in order to prevent, sets respectively on feed pipe and discharge nozzle
It is equipped with flapper 25.In order to handle combustion product gases effectively, prevent the pollution of the environment, the indirect thermal desorption of the utility model
Device, further includes combustion product gases processing system, combustion product gases processing system include air heat exchanger 9, dust-extraction unit 10 and
Activated carbon adsorption device 11,9 hot air intake of air heat exchanger are connect with each combustion product gases outlet pipe 7 respectively, air heat exchange
9 heat outlet of device is connect with 10 pipeline of dust-extraction unit, and dust-extraction unit 10 is connect with activated carbon adsorption device 11.Then the height after
Warm flue gas exchanges heat through air heat exchanger 9 to cool down, and is then dusted through dust-extraction unit 10, finally fills by activated carbon adsorption
Set the impurity in 11 absorption air.
In order to make organic polluted soil preferably carry out thermal desorption, the indirect thermal for organic polluted soil showering is de-
Adsorption device further includes that contaminated soil is crushed anhydration system, and it includes closed greenhouse 12, closed greenhouse that contaminated soil, which is crushed anhydration system,
12 are made of PC sunlight board or double-layer inflatable film, and daylighting is good, sunlight can be made full use of to irradiate.In closed greenhouse 12
Heap contaminated soil to be handled and crusher 13 are provided with the first screw conveyor 14 between contaminated soil and crusher 13, break
The second screw conveyor 15 is arranged in broken 13 discharge port of machine, and feed pipe input end is located in closed greenhouse 12, the second screw conveyor
15 discharge ends connect feed pipe.
Organic gas more dry in order to make organic polluted soil, and effectively being generated using broken desiccation, it is closed
Dry gas import 16 is offered on greenhouse 12, dry gas import 16 goes out through the recuperated gas of pipeline and air heat exchanger 9
Mouth connects, and negative-pressure air fan 17 is provided on closed greenhouse 12, pipeline is formed between 6 air inlet of negative-pressure air fan 17 and burner and connects
It connects.
In order to be effectively treated inner cylinder leading portion thermal desorption generation vapor and low-boiling-point organic compound, 1 front of inner cylinder it is each
Gas collecting pipe 8 connects 18 air inlet of spray equipment through pipeline, and the gas port and 6 air inlet of burner of spray equipment 18, which are formed, manages
Road connects, and is provided with air-introduced machine 19 on the pipeline between 6 air inlet of spray equipment 18 and burner；
In order to acquire the high-enriched organics of organic polluted soil thermal desorption generation, each gas collecting at 1 rear portion of inner cylinder
Pipe 8 connects condenser 20 through pipeline, and condenser 20 exports the acquisition tank connected for collecting high-enriched organics.
It further include biomass granule fuel system of processing, biomass to make organic polluted soil heat more energy efficient environmental protection
Granular fuel system of processing includes that biomass crusher 21, biomass pulverizer 22, heat exchange mucking machine 23 and biomass squeeze
Molding machine 24；Heat exchange mucking machine includes cylinder 26 of slagging tap, and spiral pusher component 27, spiral pusher component 27 are provided in cylinder 26 of slagging tap
Including a rotary shaft and a spiral pusher plate, the soil after repairing is driven to be discharged by spiral pusher component 27.It slags tap
26 imports of cylinder are connect with the discharge nozzle of inner cylinder 1；26 outer wall of cylinder of slagging tap is connected with biomass heat exchanger tube 28, in biomass heat exchanger tube 28
It is provided with the conveying crawler belt for conveying broken biological material, the soil after thermal desorption will by biomass heat exchanger tube 28
Heat is used for dried biomass material.Cylinder 26 of slagging tap is bonded with biomass heat exchanger tube 28, and can will so slag tap cylinder 26
Heat transfer to biomass heat exchanger tube 28, so that the drying to 28 endogenous substance material of biomass heat exchanger tube is realized, thus sharp
With the heat of soil after reparation.
In order to be crushed organic polluted soil further, several particle blades are additionally provided in shaft 3.In order to avoid having
Machine contaminated soil is adhered on inner cylinder 1 during thermal desorption, and 4 leading portion of pusher scraper plate is serrated setting.
When operation, by organic polluted soil to be repaired as in closed greenhouse 12, soil is carried out by crusher 13
It is broken, it is then sent in inner cylinder 1, the soil in inner cylinder 1 is moved backward through the promotion of pusher scraper plate 4；Former and later two burners 6 divide
Other 1 outer wall of inner cylinder in former and later two sub- heating chambers carries out flame heating, and the heating temperature of former and later two burners 6 is different,
Front terminal heating chamber heating temperature is lower than the heating temperature of rear terminal heating chamber, dirt of the sub- heating chamber of front end to 1 front end of inner cylinder
Dye soil is heated, and volatilizes vapor and low-boiling-point organic compound in the soil in this section of inner cylinder 1, this portion gas is from front end
Gas collecting pipe 8 be discharged, carry out vapor subsequently into spray equipment 18, remaining low-boiling-point organic compound introduces combustion from new
Burner 6 is burnt, and realizes low-boiling-point organic compound zero-emission.
The sub- heating chamber of rear end heats the contaminated soil of 1 rear end of inner cylinder, and the heating temperature of this section is higher than leading portion, from
And make to volatilize high-enriched organics gas in the soil in back segment inner cylinder 1, from the gas collecting pipe 8 of rear end be discharged, then into
Enter condenser 20 to be condensed, the liquid state organics after condensation are fitted into acquisition tank.
High-temperature flue gas in two sub- heating chambers after burning successively pass through air heat exchanger 9, dust-extraction unit 10 and
Activated carbon adsorption device 11 is discharged, and the air after exchanging heat through air heat exchanger 9, which can be passed through in closed greenhouse 12, carries out soil
Earth is dry.
Soil in inner cylinder 1 be discharged after high temperature thermal desorption from rear end expects pipe, the high temperature soil of discharge again with biology
It exchanges heat between matter heat exchanger tube 28, preheating and drying is carried out to the biological material in biomass heat exchanger tube 28, makes full use of and repairs
The heat of soil after multiple.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property model.
Claims (10)
1. a kind of indirect thermal desorption device for organic polluted soil showering, characterized in that including inner cylinder (1) and outer cylinder
(2), the fixed support of the inner cylinder (1) is set in outer cylinder (2), has the push chamber for dry soil in the inner cylinder (1),
Inner cylinder (1) front end is fixedly connected with feed pipe, and inner cylinder (1) rear end is fixedly connected with discharge nozzle, laterally sets in the inner cylinder
It is equipped with shaft (3), several pusher scraper plates (4) is provided on the shaft (3)；
It is formed between inner cylinder (1) outer wall and outer cylinder (2) inner wall and heats female chamber, the heating mother is intracavitary to be provided at least one
Partition (5), each partition (5) will heat female chamber and be divided into multiple independent sub- heating chambers, on the corresponding outer cylinder (2) of every sub- heating chamber
It is respectively arranged with burner (6) and combustion product gases outlet pipe (7), every sub- heating chamber corresponds to and be respectively arranged with gas on inner cylinder (1)
Collection tube (8), each gas collecting pipe (8) are stretched out from outer cylinder (2) respectively.
2. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that also
Including combustion product gases processing system, the combustion product gases processing system include air heat exchanger (9), dust-extraction unit (10) and
Activated carbon adsorption device (11), air heat exchanger (9) hot air intake are connect with each combustion product gases outlet pipe (7) respectively,
Air heat exchanger (9) heat outlet is connect with dust-extraction unit (10) pipeline, and the dust-extraction unit (10) and active carbon are inhaled
Adsorption device (11) connection.
3. the indirect thermal desorption device according to claim 2 for organic polluted soil showering, characterized in that also
It is crushed anhydration system including contaminated soil, it includes closed greenhouse (12) that the contaminated soil, which is crushed anhydration system, described closed big
Canopy (12) interior heap contaminated soil to be handled and crusher (13), are provided with the first spiral between contaminated soil and crusher (13)
The second screw conveyor (15) are arranged in conveyer (14), crusher (13) discharge port, and the feed pipe input end is located at close
It closes in greenhouse (12), the second screw conveyor (15) discharge end connects feed pipe.
4. the indirect thermal desorption device according to claim 3 for organic polluted soil showering, characterized in that institute
It states and is offered on closed greenhouse (12) dry gas import (16), the dry gas import (16) is through pipeline and air heat exchange
The recuperated gas of device (9) exports connection, is provided with negative-pressure air fan (17) on the closed greenhouse (12), the negative-pressure air fan (17)
Pipeline is formed between burner (6) air inlet to connect.
5. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that institute
The each gas collecting pipe (8) for stating inner cylinder (1) front connects spray equipment (18) air inlet, the spray equipment (18) through pipeline
Gas port and burner (6) air inlet formed piping connection, between the spray equipment (18) and burner (6) air inlet
Air-introduced machine (19) are provided on pipeline；
Each gas collecting pipe (8) at inner cylinder (1) rear portion connects condenser (20) through pipeline, condenser (20) outlet
Connect the acquisition tank for collecting high-enriched organics.
6. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that also
Including biomass granule fuel system of processing, the biomass granule fuel system of processing includes biomass crusher (21), life
Substance pulverizer (22), heat exchange mucking machine (23) and biomass extrusion molding machine (24)；
The heat exchange mucking machine includes slagging tap cylinder (26), is provided in the cylinder of slagging tap spiral pusher component (27), described to slag tap
Cylinder (26) import is connect with the discharge nozzle of inner cylinder (1)；Cylinder of slagging tap (26) outer wall is connected with biomass heat exchanger tube (28), described
The conveying crawler belt for conveying broken biological material is provided in biomass heat exchanger tube；
The burner (6) is biomass particle burner.
7. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that institute
It states and is respectively arranged with flapper (25) on feed pipe and discharge nozzle.
8. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that institute
The quantity for stating partition (5) is 1, which will heat female chamber and be divided into 2 sub- heating chambers, and two sub- heating chambers are separately connected
Gas collecting pipe (8), respectively first gas collection tube and second gas collection tube, the first gas collection tube are connected to interior
Cylinder (1) front, the second gas collection tube are connected to inner cylinder (1) rear portion.
9. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that institute
It states and is additionally provided with several particle blades on shaft (3).
10. the indirect thermal desorption device according to claim 1 for organic polluted soil showering, characterized in that
Pusher scraper plate (4) leading portion is serrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018334.1U CN208408020U (en) | 2018-06-28 | 2018-06-28 | Indirect thermal desorption device for organic polluted soil showering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018334.1U CN208408020U (en) | 2018-06-28 | 2018-06-28 | Indirect thermal desorption device for organic polluted soil showering |
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| Publication Number | Publication Date |
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| CN208408020U true CN208408020U (en) | 2019-01-22 |
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ID=65107456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018334.1U Active CN208408020U (en) | 2018-06-28 | 2018-06-28 | Indirect thermal desorption device for organic polluted soil showering |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817062A (en) * | 2018-06-28 | 2018-11-16 | 上海环境工程设计研究院有限公司 | Indirect thermal desorption device for organic polluted soil showering |
| CN111014268A (en) * | 2019-12-26 | 2020-04-17 | 天津大学 | Thermal remediation system for organic matter contaminated soil through two-phase transformation thermal treatment |
| CN111533429A (en) * | 2020-05-29 | 2020-08-14 | 上海泽淦环境技术有限公司 | Thermal desorption kettle |
| CN111872082A (en) * | 2020-06-30 | 2020-11-03 | 煜环环境科技有限公司 | Equipment for pretreating high-water-content cohesive soil |
| CN112620331A (en) * | 2020-12-10 | 2021-04-09 | 陈卫星 | Direct-combustion thermal desorption soil ex-situ remediation method |
| CN112872007A (en) * | 2021-01-29 | 2021-06-01 | 国网河北省电力有限公司衡水供电分公司 | Contaminated soil normal position solar thermal desorption repair system |
| CN112934941A (en) * | 2021-03-15 | 2021-06-11 | 东南大学 | Internal and external heating integrated soil thermal desorption device |
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2018
- 2018-06-28 CN CN201821018334.1U patent/CN208408020U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817062A (en) * | 2018-06-28 | 2018-11-16 | 上海环境工程设计研究院有限公司 | Indirect thermal desorption device for organic polluted soil showering |
| CN111014268A (en) * | 2019-12-26 | 2020-04-17 | 天津大学 | Thermal remediation system for organic matter contaminated soil through two-phase transformation thermal treatment |
| CN111533429A (en) * | 2020-05-29 | 2020-08-14 | 上海泽淦环境技术有限公司 | Thermal desorption kettle |
| CN111872082A (en) * | 2020-06-30 | 2020-11-03 | 煜环环境科技有限公司 | Equipment for pretreating high-water-content cohesive soil |
| CN112620331A (en) * | 2020-12-10 | 2021-04-09 | 陈卫星 | Direct-combustion thermal desorption soil ex-situ remediation method |
| CN112872007A (en) * | 2021-01-29 | 2021-06-01 | 国网河北省电力有限公司衡水供电分公司 | Contaminated soil normal position solar thermal desorption repair system |
| CN112872007B (en) * | 2021-01-29 | 2022-03-29 | 国网河北省电力有限公司衡水供电分公司 | Contaminated soil normal position solar thermal desorption repair system |
| CN112934941A (en) * | 2021-03-15 | 2021-06-11 | 东南大学 | Internal and external heating integrated soil thermal desorption device |
| CN112934941B (en) * | 2021-03-15 | 2022-06-07 | 东南大学 | Internal and external heating integrated soil thermal desorption device |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 401, No. 10, 1228 Lane, Jiangchang Road, Jing'an District, Shanghai 200000 Patentee after: SHANGHAI INSTITUTE FOR DESIGN & RESEARCH ON ENVIRONMENTAL ENGINEERING Address before: Room 401, No. 10, 1228 Lane, Jiangchang Road, Jing'an District, Shanghai Environmental Engineering Design Research Institute Co., Ltd. Patentee before: SHANGHAI INSTITUTE FOR DESIGN & RESEARCH ON ENVIRONMENTAL ENGINEERING |