CN110038541A - A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material - Google Patents
A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material Download PDFInfo
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- CN110038541A CN110038541A CN201910414026.3A CN201910414026A CN110038541A CN 110038541 A CN110038541 A CN 110038541A CN 201910414026 A CN201910414026 A CN 201910414026A CN 110038541 A CN110038541 A CN 110038541A
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- boiler tube
- silicon carbide
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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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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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Abstract
The present invention provides a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material, it include: furnace body, agitating device, fume extractor, electric heater unit, agitating device is equipped in the furnace body, electric heater unit, fume extractor is equipped on the upside of the furnace body tail portion, the outside of agitating device is arranged in electric heater unit, the furnace body of discharge port upper end is equipped with flue gas emission mouth, silicon carbide boiler tube is equipped in furnace body, agitating device is equipped in silicon carbide boiler tube, it is big that the present invention solves boiler tube rotary renewable furnace apparatus volume, it is big to turn round transmission power, and furnace body can cause furnace body or more play due to the installation decentraction of idler wheel rolling ring in turning course, the all wt of furnace body is all placed in idler wheel rolling ring, the service life of idler wheel rolling ring is short, and use boiler tube stationary structure, it is only necessary to agitating shafts to do rotary motion, it is required that revolution Power is small, and furnace body boiler tube fixed equipment structure is simple, and installation is reliable, and the long service life of stove is easy to maintain.
Description
Technical field
The present invention relates to Powdered Activated Carbon technical field of regeneration, specially a kind of boiler tube of silicon carbide furnace tube material is fixed
Powdered Activated Carbon regenerating furnace.
Background technique
Powdered Activated Carbon regeneration technology is there are two types of method at present, first is that smouldering method regeneration using crock, i.e., with one
The Powdered Activated Carbon of adsorption saturation is packed among native tank by native tank, then by native tank according to the form stacking centainly stacked in earth kiln
In, using timber, sawdust, the combustion mediums such as coal heat the native tank in stacking, although this technique is simple, regeneration
Non-uniform temperature, heat insulation effect is poor, and the temperature difference of high/low temperature is very big.Since kiln body is formed by brick, can not seal,
A large amount of flue gas discharge is had during regenerated, causes the environmental pollution of large area.It, cannot due to using natural cooling
It enough works continuously, causes production efficiency low, the production cycle is long, large labor intensity.Second is that external-heating rotary kiln, using electricity or
Heating outside fuel, material be heated evenly and can continuous production, wherein furnace tube material uses 310S high temperature resistant stainless steel, saturation
Be adsorbed with the various corrosive substances such as sulphur in active carbon, high-temperature sulfidation attack occur in the event of high temperatures, i.e., 700~
At a high temperature of 1000 DEG C, is measured very much in its crystal boundary and σ phase is precipitated, poor Cr near crystal boundary is caused, to reduce crystal boundary kinds of anti-sulfur corrosion
Can, service life is shorter.Carbofrax material is the ceramics that high temperature sintering comes out, the spy with high-temperature corrosion resistance and hardness height etc.
Point, but shape and scantling are limited, such as the most 600mm of carborundum tube length of diameter 600mm, are unable to satisfy length 10m
Boiler tube requirement.
Summary of the invention
Technical problem solved by the invention is to provide a kind of fixed powder activity of boiler tube of silicon carbide furnace tube material
Charcoal regenerating furnace, to solve the problems mentioned in the above background technology.
Technical problem solved by the invention is realized using following technical scheme: a kind of boiler tube of silicon carbide furnace tube material
Fixed Powdered Activated Carbon regenerating furnace, comprising: furnace body, agitating device, fume extractor, electric heater unit are equipped in the furnace body
Agitating device, electric heater unit, the furnace body tail portion upside are equipped with fume extractor, and the outer of agitating device is arranged in electric heater unit
Side, furnace body one end upside is equipped with feed inlet, other end downside is equipped with discharge port, and the furnace body of discharge port upper end is equipped with flue gas
Discharge outlet, fume extractor are mounted on flue gas emission mouth, and silicon carbide boiler tube is equipped in furnace body, stirring dress is equipped in silicon carbide boiler tube
It sets, is mounted on the outside of silicon carbide boiler tube in the support of silicon carbide boiler tube, furnace body side plate module, institute are equipped on the outside of the silicon carbide boiler tube
Stating furnace body side plate module includes furnace binding, furnace body refractory insulating layer, and furnace body refractory insulating layer is mounted on body steel construction, institute
It states and electric heater unit is installed on the side of silicon carbide boiler tube on body steel construction, the bottom of furnace body is mounted on the sled of bottom.
The agitating device includes agitating shaft, and the agitating shaft is hollow structure, and the agitating shaft is equipped with several stirrings
Blade, stirring blade are placed equidistant on agitating shaft, and the intracorporal agitating shaft of furnace is equipped with steam jet, the agitating shaft two
End is mounted on bearing block support frame by bearing block, and the one end of the mixing shaft is connected to sprocket wheel, the chain by driving chain
Wheel is mounted on the output end of speed reducer, and the one end of the mixing shaft is connected to steam swivel joint, and the agitating device has
Along the function of silicon carbide boiler tube axial advancement, stirring keeps Powdered Activated Carbon material continuous in boiler tube for material stirring and promotion material
It stirs and is heated evenly；The agitating shaft does rotary motion under the drive of speed reducer, and decelerating motor uses Frequency Converter Control,
By adjusting the revolving speed of agitating shaft, the yield of regenerating furnace and the quality of regenerated carbon are adjusted.
The agitating shaft is a hollow heat-resistance stainless steel steel pipe, and outer surface uses high-temperature coatings anti-corrosion, steam by
This hollow pipeline is to steam jet.
The fume extractor includes flue shell, and flue shell lower end is connected to flue gas emission mouth, the flue shell
Body upper end is equipped with smoke outlet, and the flue shell inner underside is equipped with spiral, and the drive rod that is threaded through is connected to deceleration electricity
Machine.
The electric heater unit include it is several put fiber tube, put and be arranged in parallel between fiber tube, the fiber tube outer helical of putting twines
Be wound with heating wire, it is described put fiber tube both ends and be mounted on heater strip by putting fiber tube standing screw nut put on a pipe fixing device,
The heater strip is put a pipe fixing device and is mounted in furnace body side plate module.
The silicon carbide boiler tube is sintered by silicon carbide powder, and multiple silicon carbide boiler tube monomers are by pipe sleeve or only
Mouth mode forms boiler tube, uses high temperature glue sticking between silicon carbide boiler tube monomer, and active carbon material is heated in boiler tube, living
Change regeneration.
The silicon carbide boiler tube is supported by multiple silicon carbide boiler tubes, and boiler tube support can be built by refractory brick or fire resisting
Castable pours；The furnace insulation uses refractory ceramic fibre module and ceramic fiber cotton.The furnace body outer wall
Using carbon steel material as steel construction.
The stirring blade uses carbofrax material, is bolted on agitating shaft by high temperature resistant；The stirring
Axis is connect with steam swivel joint, and steam is connected by rotary joint and introduces agitating shaft central tube, sprays into furnace by steam jet
Body makes steam and Powdered Activated Carbon that priming reaction occur at high temperature；The steam jet is carbofrax material.
There is spiral in the fume extractor, the flow direction of the conveying direction flue gas of spiral is on the contrary, can will be in flue gas
The amount of powder active carbon of carrying is back into boiler tube.
The heating element is powered by multiple power supplies, and every road power supply uses silicon-controlled equal control elements according to the temperature of setting
Degree adjustment heating power, is divided into several heating zones for furnace chamber naturally, needs to adjust the heating temperature in each area according to regeneration technology.
Compared with prior art, the beneficial effects of the present invention are: the present invention solves boiler tube rotary renewable furnace apparatus volume
Greatly, revolution transmission power is big, and furnace body can cause furnace body or more due to the installation decentraction of idler wheel rolling ring in turning course
Play, all wt of furnace body are all placed in idler wheel rolling ring, and the service life of idler wheel rolling ring is short, and use the fixed knot of boiler tube
Structure, it is thus only necessary to which agitating shaft does rotary motion, it is desirable that revolution power it is small, furnace body boiler tube fixed equipment structure is simple, and installation can
It leans on, the long service life of stove is easy to maintain.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cross-sectional view at the BB of Fig. 1.
Fig. 3 is furnace body side plate modular structure schematic diagram of the invention.
Fig. 4 is electric heater unit structural schematic diagram of the invention.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained, in the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected and can be mechanical connection, it is also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, can connection inside two elements.
As shown in figures 1-4, a kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material, comprising: furnace body
1, agitating device 2, fume extractor 3, electric heater unit 4, the furnace body 1 is interior to be equipped with agitating device 2, electric heater unit 4, the furnace
Fume extractor 3 is equipped on the upside of 1 tail portion of body, electric heater unit 4 is arranged in the outside of agitating device 2, sets on the upside of described 1 one end of furnace body
There are feed inlet 11, other end downside to be equipped with discharge port 12, the furnace body 1 of 12 upper end of discharge port is equipped with flue gas emission mouth 13, smoke evacuation
Device 3 is mounted on flue gas emission mouth 13, and silicon carbide boiler tube 17 is equipped in furnace body 1, is equipped with agitating device in silicon carbide boiler tube 17
2, it is mounted on the outside of silicon carbide boiler tube 17 in silicon carbide boiler tube support 15, furnace body side plate mould is equipped on the outside of the silicon carbide boiler tube 17
Block 19, the furnace body side plate module 19 include furnace binding 14, furnace body refractory insulating layer 16, and furnace body refractory insulating layer 16 is installed
On body steel construction 14, electric heater unit 4 is installed on the side of silicon carbide boiler tube 17 on the body steel construction 14, it is described
1 bottom of furnace body is mounted on bottom sled 18.
The agitating device 2 includes agitating shaft 23, and the agitating shaft 23 is hollow structure, if the agitating shaft 23 is equipped with
Dry stirring blade 24, stirring blade 24 are placed equidistant on agitating shaft 23, and the agitating shaft 23 in the furnace body 1 is sprayed equipped with steam
Mouth 25,23 both ends of agitating shaft are mounted on bearing block support frame 22 by bearing block 21, and described 23 one end of agitating shaft passes through
Driving chain 26 is connected to sprocket wheel 27, and the sprocket wheel 27 is mounted on the output end of speed reducer 28, and described 23 one end of agitating shaft connects
It is connected to steam swivel joint 29, the agitating device 2 has material stirring and pushes material along silicon carbide boiler tube axial advancement
Function, stirring stirs Powdered Activated Carbon material constantly in boiler tube to be heated evenly；The agitating shaft 23 is in speed reducer
Under drive, rotary motion is done, decelerating motor adjusts the production of regenerating furnace using Frequency Converter Control by adjusting the revolving speed of agitating shaft
The quality of amount and regenerated carbon.
The agitating shaft 23 is a hollow heat-resistance stainless steel steel pipe, and outer surface uses high-temperature coatings anti-corrosion, steam
By this hollow pipeline to steam jet 25.
The fume extractor 3 includes flue shell 31, and 31 lower end of flue shell is connected to flue gas emission mouth 13, described
31 upper end of flue shell is equipped with smoke outlet 33, and 31 inner underside of flue shell is equipped with spiral 32, and the spiral 32 passes through drive
Lever is connected to decelerating motor 34.
The electric heater unit 4 puts fiber tube 42 including several, puts and is arranged in parallel between fiber tube 42, described to put 42 outside of fiber tube
Spiral winding has a heating wire 41, it is described put 42 both ends of fiber tube and be mounted on heater strip by putting fiber tube standing screw nut 43 put fiber tube
On fixed device 44, the heater strip is put a pipe fixing device 44 and is mounted in furnace body side plate module 19.
The silicon carbide boiler tube 17 is sintered by silicon carbide powder, multiple 17 monomers of silicon carbide boiler tube by pipe sleeve or
Person's seam allowance mode forms boiler tube, uses high temperature glue sticking, active carbon material quilt in boiler tube between 17 monomer of silicon carbide boiler tube
Heating, activating and regenerating.
The silicon carbide boiler tube 17 by multiple silicon carbide boiler tubes support 15, boiler tube support can be built by refractory brick or
Castable refractory pours；The heat preservation of furnace body 1 uses refractory ceramic fibre module and ceramic fiber cotton.The furnace body
Outer wall is using carbon steel material as steel construction.
The stirring blade 24 uses carbofrax material, is bolted on agitating shaft by high temperature resistant；Described stirs
It mixes axis 23 and connects 29 with steam swivel joint and connect, steam is connected by rotary joint and introduces 23 central tube of agitating shaft, is sprayed by steam
Mouth 25 sprays into furnace body, makes steam and Powdered Activated Carbon that priming reaction occur at high temperature；The steam jet 25 is silicon carbide
Material.
There is spiral 33 in the fume extractor 3, the flow direction of the conveying direction flue gas of spiral is on the contrary, can be by flue gas
The amount of powder active carbon of middle carrying is back into boiler tube.
The heating element is powered by multiple power supplies, and every road power supply uses silicon-controlled equal control elements according to the temperature of setting
Degree adjustment heating power, is divided into several heating zones for furnace chamber naturally, needs to adjust the heating temperature in each area according to regeneration technology.
When work, regenerating furnace feed inlet is sent to by conveyer by dried saturation Powdered Activated Carbon, according to certain speed
Degree is transported to inside furnace body, saturated activity charcoal with agitating shaft rotation continuously forward, temperature is gradually increasing, and is gradually completing dry
It is dry, heating, the entire regenerated process flow such as organic matter pyrolytic of absorption.
The present invention using heating outside electricity or fuel, material be heated evenly and can continuous production, wherein furnace tube material
If being adsorbed with the various corrosive substances such as sulphur in saturated activity charcoal using 310S high temperature resistant stainless steel, the high temperature the case where
Lower generation high-temperature sulfidation attack is measured very much in its crystal boundary and σ phase is precipitated, cause poor near crystal boundary that is, at a high temperature of 700~1000 DEG C
Cr, to reduce crystal boundary kinds of anti-sulfur corrosion performance, service life is shorter.And the present invention is high temperature sintering using carbofrax material
Ceramics out have the characteristics that high-temperature corrosion resistance and hardness height etc., but shape and scantling are limited, such as diameter 600mm
The most 600mm of carborundum tube length, be unable to satisfy the boiler tube requirement of length 10m.
Only has half a year using service life of the 310S high temperature resistant stainless steel when regeneration is saturated Powdered Activated Carbon, using carbonization
The service life that silicon materials make the Powdered Activated Carbon regenerating furnace of boiler tube can achieve 10 years.
Boiler tube rotary renewable furnace apparatus volume is big, and revolution transmission power is big, and furnace body can be due in turning course
The installation decentraction of idler wheel rolling ring causes furnace body, and play, all wt of furnace body are all placed on idler wheel rolling ring upper roller rolling ring up and down
Service life is short.And use boiler tube stationary structure, it is thus only necessary to agitating shaft does rotary motion, it is desirable that revolution power it is small, furnace
Body boiler tube fixed structure is simple, and installation is reliable, and the long service life of stove is easy to maintain.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (10)
1. a kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material, comprising: furnace body, agitating device, smoke evacuation
Device, electric heater unit, it is characterised in that: agitating device, electric heater unit, the furnace body tail portion upside are equipped in the furnace body
Equipped with fume extractor, the outside of agitating device is arranged in electric heater unit, is equipped with feed inlet, the other end on the upside of described furnace body one end
Downside is equipped with discharge port, and the furnace body of discharge port upper end is equipped with flue gas emission mouth, and fume extractor is mounted on flue gas emission mouth, furnace
It is equipped with silicon carbide boiler tube in vivo, agitating device is equipped in silicon carbide boiler tube, is mounted on silicon carbide boiler tube branch on the outside of silicon carbide boiler tube
In support, it is equipped with furnace body side plate module on the outside of the silicon carbide boiler tube, the furnace body side plate module includes that furnace binding, furnace body are resistance to
Fiery insulating layer, furnace body refractory insulating layer are mounted on body steel construction, on the body steel construction on the side of silicon carbide boiler tube
Electric heater unit is installed, the bottom of furnace body is mounted on the sled of bottom.
2. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 1, special
Sign is: the agitating device includes agitating shaft, and the agitating shaft is hollow structure, and the agitating shaft is equipped with several paddles
Piece, stirring blade are placed equidistant on agitating shaft, and the intracorporal agitating shaft of furnace is equipped with steam jet, the agitating shaft both ends
It is mounted on bearing block support frame by bearing block, the one end of the mixing shaft is connected to sprocket wheel, the sprocket wheel by driving chain
It is mounted on the output end of speed reducer, the one end of the mixing shaft is connected to steam swivel joint, and the agitating device has object
Along the function of silicon carbide boiler tube axial advancement, stirring turns over Powdered Activated Carbon material constantly in boiler tube for material stirring and promotion material
It is dynamic to be heated evenly；The agitating shaft does rotary motion under the drive of speed reducer, and decelerating motor uses Frequency Converter Control, leads to
The revolving speed for crossing adjustment agitating shaft, adjusts the yield of regenerating furnace and the quality of regenerated carbon.
3. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 2, special
Sign is: the agitating shaft is a hollow heat-resistance stainless steel steel pipe, and outer surface uses high-temperature coatings anti-corrosion, and steam is by this
A hollow pipeline is to steam jet.
4. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 1, special
Sign is: the fume extractor includes flue shell, and flue shell lower end is connected to flue gas emission mouth, the flue shell
Upper end is equipped with smoke outlet, and the flue shell inner underside is equipped with spiral, and the drive rod that is threaded through is connected to decelerating motor.
5. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 1, special
Sign is: the electric heater unit include it is several put fiber tube, put and be arranged in parallel between fiber tube, it is described put fiber tube outer helical winding
Have a heating wire, it is described put fiber tube both ends and be mounted on heater strip by putting fiber tube standing screw nut put on a pipe fixing device, institute
It states heater strip and puts a pipe fixing device and be mounted in furnace body side plate module.
6. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 1, special
Sign is: the silicon carbide boiler tube is sintered by silicon carbide powder, and multiple silicon carbide boiler tube monomers are by pipe sleeve or only
Mouth mode forms boiler tube, uses high temperature glue sticking between silicon carbide boiler tube monomer, and active carbon material is heated in boiler tube, living
Change regeneration.
7. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 1, special
Sign is: the silicon carbide boiler tube is supported by multiple silicon carbide boiler tubes, and boiler tube support is built by refractory brick or refractory casting
Material pours；The furnace insulation uses refractory ceramic fibre module and ceramic fiber cotton；The furnace body outer wall uses
Carbon steel material is as steel construction.
8. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 2, special
Sign is: the stirring blade uses carbofrax material, is bolted on agitating shaft by high temperature resistant；The agitating shaft
It being connect with steam swivel joint, steam is connected by rotary joint and introduces agitating shaft central tube, furnace body is sprayed by steam jet,
Make steam and Powdered Activated Carbon that priming reaction occur at high temperature；The steam jet is carbofrax material.
9. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 4, special
Sign is: having spiral in the fume extractor, the flow direction of the conveying direction flue gas of spiral in flue gas on the contrary, will carry
Amount of powder active carbon is back into boiler tube.
10. a kind of fixed Powdered Activated Carbon regenerating furnace of boiler tube of silicon carbide furnace tube material according to claim 5, special
Sign is: the heating element is powered by multiple power supplies, and every road power supply is using SCR control element according to the temperature of setting
Heating power is adjusted, furnace chamber is divided into several heating zones naturally, needs to adjust the heating temperature in each area according to regeneration technology.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414026.3A CN110038541A (en) | 2019-05-17 | 2019-05-17 | A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414026.3A CN110038541A (en) | 2019-05-17 | 2019-05-17 | A kind of fixed Powdered Activated Carbon regenerating furnace of the boiler tube of silicon carbide furnace tube material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775975A (en) * | 2019-11-28 | 2020-02-11 | 上海合源环境科技有限公司 | Furnace tube fixed type active carbon drying and regenerating integrated furnace |
| CN110787783A (en) * | 2019-11-28 | 2020-02-14 | 上海合源环境科技有限公司 | Activated carbon regeneration stove steam activation mechanism |
| CN110802882A (en) * | 2019-11-28 | 2020-02-18 | 上海合源环境科技有限公司 | Device for long shaft to be used in high-temperature environment |
| CN110841615A (en) * | 2019-11-28 | 2020-02-28 | 上海合源环境科技有限公司 | Furnace tube fixed type gas heating powdered activated carbon regeneration furnace |
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| CN106215914A (en) * | 2016-09-21 | 2016-12-14 | 湖北君集水处理有限公司 | A kind of Powdered Activated Carbon regenerating furnace using catalytic oxidation to carry out pretreatment |
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| CN201028950Y (en) * | 2007-03-22 | 2008-02-27 | 李见成 | Improved helical drying mechanism |
| CN201648000U (en) * | 2010-01-25 | 2010-11-24 | 浙江省林业科学研究院 | Split type external hot swing carbon activation furnace for producing activated carbon by chemical method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775975A (en) * | 2019-11-28 | 2020-02-11 | 上海合源环境科技有限公司 | Furnace tube fixed type active carbon drying and regenerating integrated furnace |
| CN110787783A (en) * | 2019-11-28 | 2020-02-14 | 上海合源环境科技有限公司 | Activated carbon regeneration stove steam activation mechanism |
| CN110802882A (en) * | 2019-11-28 | 2020-02-18 | 上海合源环境科技有限公司 | Device for long shaft to be used in high-temperature environment |
| CN110841615A (en) * | 2019-11-28 | 2020-02-28 | 上海合源环境科技有限公司 | Furnace tube fixed type gas heating powdered activated carbon regeneration furnace |
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