CN106111099A - A kind of Powdered Activated Carbon regenerating furnace - Google Patents
A kind of Powdered Activated Carbon regenerating furnace Download PDFInfo
- Publication number
- CN106111099A CN106111099A CN201610708657.2A CN201610708657A CN106111099A CN 106111099 A CN106111099 A CN 106111099A CN 201610708657 A CN201610708657 A CN 201610708657A CN 106111099 A CN106111099 A CN 106111099A
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- Prior art keywords
- heater
- activated carbon
- conveying worm
- pyrolysis gas
- trocar sheath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of Powdered Activated Carbon regenerating furnace, including body of heater, base, charging aperture, conveying worm, gas burner, pyrolysis gas burner, discharging opening, insulation material, refractory material, soot processing device;If body of heater has been evenly arranged Heavenly Stems and Earthly Branches gas burner and pyrolysis gas burner;Being evenly arranged some conveying worms in body of heater from top to bottom, the hopper of conveying worm constitutes bow-shaped structural chute feeder by connecting pipeline;It is provided with sprocket wheel on conveying worm, and is connected in turn by chain, then rotated by driven by motor, so that close on up and down two conveying worm feed directions are contrary, make activated carbon form fluidised form in body of heater;The present invention is that a kind of operation is simple, regeneration energy consumption is low, activated carbon loss is little, the converter of the regenerating active carbon of high adsorption capacity and non-secondary pollution after regeneration.
Description
Technical field
The invention belongs to industrial equipment and Technology field, be specifically related to a kind of turning for Powdered Activated Carbon regeneration
Stove.
Background technology
Powdered Activated Carbon (Activated Carbon, AC) is that a kind of pore structure is the most flourishing, specific surface area very big, nothing
The tasteless adsorbing material of poison, very capable to Molecular Adsorption, as adsorption decolouriser be widely used in medicine, chemical industry, light industry,
The various fields such as food, environmental protection.In terms of environmental protection, activated carbon adsorption is widely used in Purification of Polluted Sources of Water and municipal sewage, work
The advanced treating of industry waste water, is one of important means processing organic wastewater.
Powdered Activated Carbon manufacturing cost is higher, and discarded saturated activity charcoal not only causes the wasting of resources, also can cause two secondary rings
Environment pollution, therefore, from the point of view of economical and environmentally friendly, makes activated carbon effective regeneration, raising activated carbon utilization ratio have weight
Want meaning.
Regenerating active carbon refers on the premise of not destroying activated carbon original structure, with either physically or chemically removing absorption
In the adsorbate of activated carbon capillary, recover the process of its absorption property.Regeneration method of active carbon can be divided into two classes, and one is introduced into thing
Matter or energy make the reaction force attenuation between adsorption molecule and activated carbon or disappearance make adsorbate be desorbed;Two are dependent on thermal decomposition
Or redox reaction destroys adsorbate structure and reaches to remove the purpose of adsorbate.Regeneration method of active carbon mainly has heat again
Life, chemical drugs regeneration, electrochemical regeneration, Photocatalytic Regeneration, CWO regeneration, supercritical fluid regeneration, biology are again
Life, microwave heating regeneration etc., wherein hot recycling method best results, almost can decompose the Organic substance of all absorption.The most domestic
There are outward multiple thermal regeneration method and device, but still in place of Shortcomings: charcoal loss rate is relatively big, between 5% ~ 16%;Inhale after regeneration
Attached ability has and is decreased obviously;Environment can be caused secondary pollution by the tail gas produced during regeneration;Energy consumption is higher, overall operation cost
Higher, economic benefit is low.
At present, favorably carry out the electric converter device of Powdered Activated Carbon regeneration with electric-heating-wire-heating, utilize gas fired radiant tubes
Heating carries out the converter device of Powdered Activated Carbon regeneration.
The device of existing Powdered Activated Carbon regeneration has the disadvantage that
(1) electrical heating activated carbon regeneration furnace uses electric energy, and energy cost is high;
(2) gas fired radiant tubes heated active carbon regenerating furnace uses natural gas, and energy cost is relatively low, but gas fired radiant tubes heating is
A kind of indirect heating manner, the heat first heating radiation pipe of combustion of natural gas release, radial canal temperature raises, then radial canal
Heat radiation is delivered to materail tube, and materail tube temperature also raises, then the Powdered Activated Carbon of heated material in-pipe.Combustion gas
The self preheating burner of radial canal heated active carbon regenerating furnace employing and high-temperature alloy radial canal, its cost is higher, additionally,
The combustible pyrolysis's tail gas produced in Powdered Activated Carbon regenerative process, its purified treatment the most separately needs a waste gas combustion furnace;
(3) former arch chute feeder structure, its part replacement is difficult to, and maintainability is bad.
Summary of the invention
For not enough present in existing apparatus, the invention provides a kind of energy consumption cost low, an equipment realizes regeneration
Powdered Activated Carbon and incineration of combustible pyrolysis two kinds of functions of tail gas, system cost is low, Powdered Activated Carbon regeneration after high adsorption capacity and
Non-secondary pollution, it is achieved the cyclic regeneration of disposable high-volume, the novel converter that maintainability is good.
The technical solution adopted in the present invention is: a kind of Powdered Activated Carbon regenerating furnace, it is characterised in that: include body of heater, enter
Material mouth, conveying worm, gas burner, pyrolysis gas burner, discharging opening, soot processing device;In described body of heater uniformly
If arranging Heavenly Stems and Earthly Branches gas burner and pyrolysis gas burner;Described body of heater has been evenly arranged some spirals from top to bottom
Conveyer, the hopper of conveying worm constitutes bow-shaped structural chute feeder by connecting pipeline;It is respectively provided with on described conveying worm
There is sprocket wheel, and be connected in turn by chain, then rotated by driven by motor, so that close on up and down two spiral shells
Rotation conveyer feed direction is contrary, makes activated carbon form fluidised form in body of heater;Described upper of furnace body is provided with exhanst gas outlet, enters
Material mouth, bottom are provided with discharging opening, and are connected with soot processing device by exhaustor;Need the activated carbon of regeneration by charging
In mouth input body of heater, discharged by discharging opening after sequentially passing through described conveying worm from top to bottom;Regenerative process produces
Pyrolysis gas entered soot processing device by exhaustor, purifying and dedusting rear portion pyrolysis gas returns stream soot processing device,
When fluidized wind use, another part pyrolysis gas, through pyrolysis gas burner, burns in body of heater, and then heat smoke is arranged through exhanst gas outlet
Go out.
As preferably, the hopper of described conveying worm is made up of inner sleeve, socket trocar sheath and bellmouth trocar sheath, described
Inner sleeve the right and left is arranged with socket trocar sheath and bellmouth trocar sheath respectively, the hopper of two conveying worms closed on up and down
Upper and lower bell and spigot frame is used to connect, i.e. above the socket trocar sheath of a spiral conveyer trough and a following conveying worm
The bellmouth trocar sheath socket joint of hopper connects.
As preferably, described inner sleeve and socket trocar sheath, bellmouth trocar sheath axial socket joint junction, socket trocar sheath and
The gap of bellmouth trocar sheath upper and lower socket joint junction is all filled with refractory fibre.
As preferably, described soot processing device include one-level spray thrower, fluid bed three-phase cleaner unit, spray water inlet pipe,
Spray escape pipe, water tank;Described conveying worm is all connected with one-level spray thrower by exhaustor;Described one-level spray top leads to
Cross conduit to connect with described fluid bed three-phase cleaner unit bottom;Described fluid bed three-phase cleaner unit top is provided with demister, spray
Drench escape pipe;A pyrolysis gas part after purifying and dedusting is sent into described fluid bed by pyrolysis gas blower fan by described spray escape pipe
Three-phase cleaner unit, when fluidized wind use, another part sends into described pyrolysis gas burner, burns in body of heater;Described one-level spray,
Fluid bed three-phase cleaner unit upper end is connected with described spray water inlet pipe by conduit respectively, and lower end is all stretched into inside described water tank
Under liquid level, it is ensured that the effective dedusting of soot processing device.
As preferably, described body of heater side is evenly arranged several temperature probes of installation, for the reality to stove body temperature
Time monitoring.
As preferably, described inboard wall of furnace body is by inner and be mounted on outward refractory material, insulation material.
As preferably, described body of heater is also configured with base.
As preferably, described charging aperture, discharging opening are each configured with feed arrangement and drawing mechanism.
The Powdered Activated Carbon regenerating furnace general with tradition, the electricity utilizing electric-heating-wire-heating to carry out Powdered Activated Carbon regeneration turn
Stove and the converter utilizing gas fired radiant tubes heating to carry out Powdered Activated Carbon regeneration are compared, and the useful achievement of the present invention is: energy consumption
Low cost, an equipment realizes regeneration Powdered Activated Carbon and incineration of combustible pyrolysis two kinds of functions of tail gas, and system cost is low, and powder is lived
Property charcoal regeneration after high adsorption capacity and non-secondary pollution, it is achieved the cyclic regeneration of disposable high-volume, plant maintenance is good, significantly carries
High economic benefit.
Accompanying drawing explanation
The external structure of Fig. 1: the embodiment of the present invention.
The cut-away view of Fig. 2: the embodiment of the present invention.
The sectional view of Fig. 3: the embodiment of the present invention.
The top view of Fig. 4: the embodiment of the present invention.
The schematic diagram that is in transmission connection of Fig. 5: the embodiment of the present invention.
The bow-shaped structural chute feeder structure chart of Fig. 6: the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the technical program is further described with reference to the drawings, the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or there is the element of same or like function, but should
Description is only used for explaining the present invention, and is not considered as limiting the invention.
Ask for an interview Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of novel for Powdered Activated Carbon regeneration that the present invention provides
Converter, including body of heater 1, base 2, charging aperture 3, conveying worm 4, gas burner 5, pyrolysis gas burner 6, discharging opening 7, protects
Adiabator 8, refractory material 9, exhaustor 10, one-level spray thrower 11, fluid bed three-phase cleaner unit 12, spray water inlet pipe 13, spray
Escape pipe 14, water tank 15, pyrolysis gas blower fan 16, temperature probe 17, feed arrangement 18 and drawing mechanism 19;Uniform cloth in body of heater 1
5 flat flame gas burners 5 and 6 long flame pyrolysis gas burners 6 are put;Body of heater 1 is arranged on base 2, its inwall by inner and
It is mounted on outward refractory material 9, insulation material 8;In body of heater 1, uniform parallel arranges 5 conveying worms 4, spiral shell from top to bottom
The hopper of rotation conveyer 4 constitutes bow-shaped structural chute feeder by connecting pipeline;The hopper of conveying worm 4 by inner sleeve 23, insert
Mouth trocar sheath 24 and bellmouth trocar sheath 25 form, and inner sleeve 23 the right and left is arranged with socket trocar sheath 24 and bellmouth overcoat respectively
Pipe 25, the hopper of two conveying worms 4 closed on up and down uses upper and lower bell and spigot frame to connect, a conveying worm i.e. above
The socket trocar sheath 24 of 4 hoppers is connected with bellmouth trocar sheath 25 socket joint of following conveying worm 4 hopper;Inner sleeve 23 with
Socket trocar sheath 24, the axial socket joint junction of bellmouth trocar sheath 25, socket trocar sheath 24 and bellmouth trocar sheath about 25 socket joint are even
The gap at the place of connecing all is filled with refractory fibre;It is provided with sprocket wheel 21 on every conveying worm 4, and is sequentially connected with by chain
, then rotate by being arranged on base 2 motor 20 below and driving together, so that close on up and down two helical feed
Machine 4 feed direction is contrary, makes activated carbon form fluidised form in body of heater 1;Body of heater 1 side is evenly arranged and is mounted with four groups, totally 8 temperature
Degree probe 17, for the real-time monitoring of temperature in body of heater 1;Body of heater 1 top is provided with 22, charging aperture of an exhanst gas outlet
3, bottom is provided with a discharging opening 7 and is connected with soot processing device by exhaustor 10;Soot processing device includes aerofluxus
Pipe 10, one-level spray thrower 11, fluid bed three-phase cleaner unit 12, spray water inlet pipe 13, spray escape pipe 14, water tank 15 and pyrolysis gas
Blower fan 16;5 conveying worms 4 are all connected with one-level spray thrower 11 by exhaustor 10;One-level spray thrower 11 top is by leading
Pipe connects with fluid bed three-phase cleaner unit 12 bottom;Fluid bed three-phase cleaner unit 12 top is provided with demister, spray escape pipe
14;Spray escape pipe 14 connects pyrolysis gas blower fan 16 and pyrolysis gas burner 6;One-level spray thrower 11, fluid bed three-phase cleaner unit
12 upper ends are connected with spray water inlet pipe 13 by conduit respectively, and lower end is all stretched under water tank 15 internal liquid level, it is ensured that dust treatment
The effective dedusting of device;The activated carbon needing regeneration inputs in body of heater 1 by feed arrangement 18, charging aperture 3, from top to bottom order warp
Discharged by discharging opening 7, drawing mechanism 19 after crossing conveying worm 4;The pyrolysis gas produced in regenerative process is by exhaustor 10
Entering soot processing device, purifying and dedusting rear portion pyrolysis gas returns fluid bed three-phase cleaner unit 12, when fluidized wind use, another
Partial thermal decomposition gas, through pyrolysis gas burner 6, burns in body of heater 1, and then heat smoke is discharged into down together through exhanst gas outlet 22
Technological process.
Although this specification more employ body of heater 1, base 2, charging aperture 3, conveying worm 4, gas burner 5,
Pyrolysis gas burner 6, discharging opening 7, insulation material 8, refractory material 9, exhaustor 10, one-level spray thrower 11, fluid bed three are divided by
Dirt device 12, spray water inlet pipe 13, spray escape pipe 14, water tank 15, pyrolysis gas blower fan 16, temperature probe 17, feed arrangement 18, go out
The terms such as material device 19, motor 20, sprocket wheel 21, exhanst gas outlet 22, inner sleeve 23, socket trocar sheath 24 and bellmouth trocar sheath 25,
But it is not precluded from using the probability of other terms.Use these terms to be only used to more easily to describe the basis of the present invention
Matter, it is all contrary with spirit of the present invention for being construed as any additional restriction.
It should be appreciated that the part that this specification does not elaborates belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, can not therefore be considered this
The restriction of invention patent protection scope, those of ordinary skill in the art, under the enlightenment of the present invention, is weighing without departing from the present invention
Profit requires under the ambit protected, it is also possible to make replacement or deformation, within each falling within protection scope of the present invention, this
The bright scope that is claimed should be as the criterion with claims.
Claims (8)
1. a Powdered Activated Carbon regenerating furnace, it is characterised in that: include body of heater (1), charging aperture (3), conveying worm (4), combustion
Air burner (5), pyrolysis gas burner (6), discharging opening (7), soot processing device;
Described body of heater (1) if in be evenly arranged Heavenly Stems and Earthly Branches gas burner (5) and pyrolysis gas burner (6);In described body of heater (1)
Being evenly arranged some conveying worms (4) from top to bottom, the hopper of conveying worm (4) constitutes arch by connecting pipeline
Structure chute feeder;It is provided with sprocket wheel (21) on described conveying worm (4), and is connected in turn by chain, then
Driven by motor (20) and rotate, so that close on up and down two conveying worm (4) feed directions are contrary, make activated carbon
Fluidised form is formed in body of heater (1);
Described body of heater (1) top is provided with exhanst gas outlet (22), charging aperture (3), bottom are provided with discharging opening (7), and by row
Trachea (10) is connected with soot processing device;Need the activated carbon of regeneration by charging aperture (3) input body of heater (1), from upper
Under sequentially pass through described conveying worm (4) afterwards by discharging opening (7) discharge;The pyrolysis gas produced in regenerative process is by aerofluxus
Pipe (10) enters soot processing device, and purifying and dedusting rear portion pyrolysis gas returns stream soot processing device, when fluidized wind use, separately
A part of pyrolysis gas is through pyrolysis gas burner (6), and burning in body of heater (1), then heat smoke is discharged through exhanst gas outlet (22).
Powdered Activated Carbon regenerating furnace the most according to claim 1, it is characterised in that: the hopper of described conveying worm (4)
Being made up of inner sleeve (23), socket trocar sheath (24) and bellmouth trocar sheath (25), described inner sleeve (23) the right and left overlaps respectively
Being provided with socket trocar sheath (24) and bellmouth trocar sheath (25), the hopper of two conveying worms (4) closed on up and down uses up and down
Bell and spigot frame connects, i.e. above the socket trocar sheath (24) of conveying worm (4) hopper and a following conveying worm
(4) bellmouth trocar sheath (25) socket joint of hopper connects.
Powdered Activated Carbon regenerating furnace the most according to claim 2, it is characterised in that: described inner sleeve (23) and socket overcoat
Pipe (24), bellmouth trocar sheath (25) axially socket joint junction, socket trocar sheath (24) and bellmouth trocar sheath (25) socket joint up and down is even
The gap at the place of connecing all is filled with refractory fibre.
Powdered Activated Carbon regenerating furnace the most according to claim 1, it is characterised in that: described soot processing device includes one-level
Spray thrower (11), fluid bed three-phase cleaner unit (12), spray water inlet pipe (13), spray escape pipe (14), water tank (15);Described spiral shell
Rotation conveyer (4) is all connected with one-level spray thrower (11) by exhaustor (10);Conduit is passed through on described one-level spray (11) top
Connect with described fluid bed three-phase cleaner unit (12) bottom;Described fluid bed three-phase cleaner unit (12) top be provided with demister,
Spray escape pipe (14);Described spray escape pipe (14) is a part of by the pyrolysis gas after purifying and dedusting by pyrolysis gas blower fan (16)
Sending into described fluid bed three-phase cleaner unit (12), when fluidized wind use, another part sends into described pyrolysis gas burner (6), at stove
Burning in body (1);Described one-level spray (11), fluid bed three-phase cleaner unit (12) upper end respectively by conduit with described spray into
Water pipe (13) connects, and lower end is all stretched under described water tank (15) internal liquid level, it is ensured that the effective dedusting of soot processing device.
Powdered Activated Carbon regenerating furnace the most according to claim 1, it is characterised in that: described body of heater (1) side is evenly arranged
Several temperature probes (17) are installed, for the real-time monitoring to body of heater (1) interior temperature.
6. according to the Powdered Activated Carbon regenerating furnace described in claim 1-5 any one, it is characterised in that: in described body of heater (1)
Wall is by inner and be mounted on outward refractory material (9), insulation material (8).
7. according to the Powdered Activated Carbon regenerating furnace described in claim 1-5 any one, it is characterised in that: described body of heater (1) is also
It is configured with base (2).
8. according to the Powdered Activated Carbon regenerating furnace described in claim 1-5 any one, it is characterised in that: described charging aperture (3),
Discharging opening (7) is each configured with feed arrangement (18) and drawing mechanism (19).
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CN201610708657.2A CN106111099A (en) | 2016-08-23 | 2016-08-23 | A kind of Powdered Activated Carbon regenerating furnace |
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CN201610708657.2A CN106111099A (en) | 2016-08-23 | 2016-08-23 | A kind of Powdered Activated Carbon regenerating furnace |
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CN201610708657.2A Pending CN106111099A (en) | 2016-08-23 | 2016-08-23 | A kind of Powdered Activated Carbon regenerating furnace |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111644165A (en) * | 2020-06-10 | 2020-09-11 | 湖北君集水处理有限公司 | Activated carbon regeneration stove waste gas collecting system |
CN116078365A (en) * | 2022-12-29 | 2023-05-09 | 四川金岸环保科技有限公司 | Hazardous waste carbon regenerating furnace and using method thereof |
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CN86104137A (en) * | 1986-12-15 | 1988-01-20 | 沈善明 | Moving bed activated carbon absorption-desorption device |
CN103936001A (en) * | 2013-01-18 | 2014-07-23 | 沈善明 | Horizontal thermal regeneration furnace for waste powdered activated carbon |
CN105413668A (en) * | 2015-11-27 | 2016-03-23 | 湖北君集水处理有限公司 | Device used for regeneration of powder activated carbon |
CN205182744U (en) * | 2015-11-27 | 2016-04-27 | 湖北君集水处理有限公司 | Device for regeneration of powdered activated carbon |
CN205235984U (en) * | 2015-11-02 | 2016-05-18 | 杭州科瑞特环境技术有限公司 | Low energy consumption saturation activated carbon regeneration system |
CN206046045U (en) * | 2016-08-23 | 2017-03-29 | 湖北君集水处理有限公司 | A kind of Powdered Activated Carbon regenerating furnace |
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2016
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CN86104137A (en) * | 1986-12-15 | 1988-01-20 | 沈善明 | Moving bed activated carbon absorption-desorption device |
CN103936001A (en) * | 2013-01-18 | 2014-07-23 | 沈善明 | Horizontal thermal regeneration furnace for waste powdered activated carbon |
CN205235984U (en) * | 2015-11-02 | 2016-05-18 | 杭州科瑞特环境技术有限公司 | Low energy consumption saturation activated carbon regeneration system |
CN105413668A (en) * | 2015-11-27 | 2016-03-23 | 湖北君集水处理有限公司 | Device used for regeneration of powder activated carbon |
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Title |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111644165A (en) * | 2020-06-10 | 2020-09-11 | 湖北君集水处理有限公司 | Activated carbon regeneration stove waste gas collecting system |
CN116078365A (en) * | 2022-12-29 | 2023-05-09 | 四川金岸环保科技有限公司 | Hazardous waste carbon regenerating furnace and using method thereof |
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