CN105854857B - A kind of active carbon electric heating regenerating equipment and its application method - Google Patents
A kind of active carbon electric heating regenerating equipment and its application method Download PDFInfo
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- CN105854857B CN105854857B CN201610378996.9A CN201610378996A CN105854857B CN 105854857 B CN105854857 B CN 105854857B CN 201610378996 A CN201610378996 A CN 201610378996A CN 105854857 B CN105854857 B CN 105854857B
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- 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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- 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
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Abstract
The invention discloses a kind of active carbon electric heating regenerating equipment and its application methods, which is characterized in that including tank body, electrode and power supply, the top of the tank is provided with water inlet, discharge outlet and exhaust outlet, and the tank base is provided with water outlet；The electrode is located in the fixed carbon bed of the tank interior, and it is connected with the power supply, a kind of active carbon electric heating regenerating equipment of the invention integrates absorption and regeneration and is not required to shift after activated carbon adsorption is saturated, it is not required to be dried, direct-electrifying carries out electro-thermal regeneration in situ, and 150-200 DEG C of regeneration temperature, after regeneration ending, steam is discharged by exhaust outlet, equipment is transferred to normal sorption operation.
Description
Technical field
The present invention relates to activated carbon adsorption regeneration field more particularly to a kind of active carbon electric heating regenerating equipment and its users
Method.
Background technique
Active carbon is a kind of carbonaceous material with flourishing pore structure, huge specific surface area and extremely strong adsorption capacity, it
It is widely used in water treatment field.Active carbon will certainly reach adsorption saturation, adsorption efficiency after adsorbing a period of time
Decline, if directly abandon more renew charcoal, not only pollute the environment and also create the very big wasting of resources, increase operation at
This.So, to economize on resources, regenerative operation can be carried out to it by reducing operating cost after activated carbon adsorption saturation.Active carbon is again
Life is will to be saturated the active carbon for adsorbing various impurity by the processing of the methods of physics, chemistry or biochemistry, it is made to restore absorption
Ability, to extend the service life of active carbon.
There are many regeneration method of active carbon, and for different application conditions, researchers at home and abroad propose various active carbons
Regeneration method, such as hot recycling method, wet oxidation process, bio-regeneration method, electrochemical regeneration method, microwave radiation method of reproduction, overcritical
Fluid method of reproduction etc., still, only hot recycling industrially obtains relatively broad application at present.
Summary of the invention
The technical problem to be solved by the present invention is to be not required to transfer activity charcoal, directly to the fixation in active carbon adsorption equipment
Charcoal bed electro-thermal regeneration, to solve the above-mentioned problems, the present invention provide a kind of active carbon electric heating regenerating equipment, which is characterized in that packet
Tank body, electrode and power supply are included, top of the tank is provided with water inlet, discharge outlet and exhaust outlet, and tank base is provided with water outlet；Electricity
Pole is located in the fixed carbon bed of tank interior, and is connected with power supply.
Further, tank body is the high-pressure bottle that stress levels are greater than 16 kilograms.
Further, electrode includes cylindrical electrode group and insulation board, and cylindrical electrode group includes what concentric spacing was arranged
Into electrode and go out electric electrode, insulation board, which alternates in cylindrical electrode group and on the circumference of cylindrical electrode group, is in
The setting of 120 ° of angle intervals, and will be into electric electrode separation mutually disconnected first into electric section, second into electric section, third into electricity
Section.
Further, power supply includes 3 groups of single phase ac transformer groups, respectively the first transformer group, the second transformer group
With third transformer group；Each transformer group includes first input end, the second input terminal, the first output end and second output terminal,
The first input end and the second input terminal of first transformer group are connected with the first phase of three phase mains with the second phase respectively, and second becomes
The first input end of depressor group and the second input terminal are connected with the second phase of three phase mains with third phase respectively, third transformer group
First input end and the second input terminal be connected respectively with the third phase of three phase mains and the first phase, the first transformer group, second
First output end of transformer group and third transformer group is arranged to be separately connected first into electric section, second into electric section and third
Into electric section, the second output terminal of the first transformer group, the second transformer group and third transformer group is in parallel and is set as connecting out
Electrode.
The invention discloses a kind of methods of active carbon electric heating regenerating equipment, include the following steps:
Step 1: the COD value of waste water of water outlet is detected；
Step 2: when detecting that the COD value in step 1 is greater than 60mg/L, equipment stops water inlet；
Step 3: opening power supply, and electrode energization heat production makes the temperature of tank interior rise to 200 °, and keep 20-30min；
Step 4: exhaust outlet, steam in drain tank are opened；
Step 5: closing exhaust outlet and discharge outlet, opens inlet and outlet, and equipment is transferred to normal sorption operation.
Preferably, before step 3, active-carbon bed progress pure water backwash intracorporal to tank；
Preferably, before step 3, it is intracorporal to tank it is active-carbon bed successively carry out pure water backwash, hydrochloric acid backwash with
And pure water backwashes again；
Preferably, before step 3, to the active-carbon bed carry out pure water backwash in tank, regenerating oxidation is added later
Agent；
Preferably, before step 3, in tank it is active-carbon bed successively carry out pure water backwash, hydrochloric acid backwash with
And pure water backwashes again, and regenerating oxidation is added later
The invention has the following beneficial effects:
1, a kind of active carbon electric heating regenerating equipment of the invention integrates absorption and regeneration, after activated carbon adsorption is saturated,
It is not required to shift, is not required to be dried, direct-electrifying original position progress electro-thermal regeneration, 150-200 DEG C of regeneration temperature, regeneration ending
Afterwards, steam is discharged by exhaust outlet, equipment is transferred to normal sorption operation.
2, cylindrical electrode group of the invention and AC transformer group are used cooperatively, make up single phase poaer supply output power by
The shortcomings that limit, it is possible to increase the production capacity of activated carbon regenerating equipment.
3, a kind of active carbon electric heating regenerating equipment regeneration temperature of the invention is low, effect is good, energy consumption is low, the charcoal proportion of goods damageds are low,
It is easy to operate, take up little area.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of active carbon electric heating regenerating equipment of the invention.
Fig. 2 is the structural schematic diagram of the electrode of an embodiment of the invention.
Fig. 3 is the structural schematic diagram of the power supply in one embodiment of the present invention.
Fig. 4 is active-carbon bed absorption property schematic diagram in embodiment 5.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and referring to data.It should be understood that embodiment is intended merely to lift
Example illustrates the present invention, rather than limits the range of invention in any way.
As shown in Figure 1, a kind of active carbon electric heating regenerating equipment disclosed by the invention, including tank body 1, electrode 2 and power supply 7,
Water inlet 4, discharge outlet 5 and exhaust outlet 3 are provided at the top of tank body 1,1 bottom of tank body is provided with water outlet 6, and electrode 2 is located at tank body 1
In internal fixed carbon bed, and it is connected with power supply 1.
The tank body is the high-pressure bottle that stress levels are greater than 16 kilograms, so that the temperature of the vapor in tank can reach
To 150 DEG C -200 DEG C.
As shown in Fig. 2, in one embodiment, electrode 2 includes cylindrical electrode group and insulation board 23, cylindrical electrode group
Including concentric spacing be arranged into electrode 21 and go out electric electrode 22, insulation board 23 alternate in cylindrical electrode group and
In 120 ° of angle interval settings on the circumference of cylindrical electrode group, and mutual disconnected first will be divided into electrode 21 into electricity
Section 211, second is into electric section 212, third into electric section 213.
Including cylindrical electrode group and insulation board 23, cylindrical electrode group include successively concentric spacing be arranged first go out electricity
Electrode 21 goes out electric electrode 23 into electrode 22 and second, and the material of electrode can be the conductive corrosion-resistants such as graphite, stainless steel, titanium
Material, insulation board 24 alternate in cylindrical electrode group, and mutual disconnected first will be divided into electrode 22 into electricity
Section 221, second can be used in connecting with the first phase line of three phase mains into electric section 222, third into electric section 223, first into electric section 221
It connects, second can be used in connecting with the second phase line of three phase mains into electric section 222, and third can be used in into electric section 223 and three-phase
The third phase line of power supply connects；First, which goes out electric electrode 21 and second, goes out electric electrode 23 middle line phase parallel with one another and with three phase mains
Even.By being used cooperatively with three phase mains, the limited disadvantage of single phase poaer supply output power is made up, it is possible to increase activated carbon regenerating equipment
Production capacity.
In one embodiment, into electrode and be arranged inside it go out between electric electrode that there is the first spacing, into electric
Pole and the electric electrode that goes out for being set in its outside have the second spacing, and the first spacing and the second spacing are set as making into electrode and set
If the resistance of carbon bed and the electricity into carbon bed between electrode and the electrode electric out for being set in its outside between electrode electric out inside it
It hinders identical.So that balanced current distribution is among active carbon carbon bed, active carbon generates heat because itself has resistance, temperature
Degree, which is evenly distributed and gradually rises, reaches regeneration purpose, to improve energy utilization rate, and reduces energy consumption.Electrode of the invention
The electro-thermal regeneration of adsorbent suitable for other conductive energy, such as graphite.
As shown in figure 3, in one embodiment, power supply 7 includes group single phase ac transformer group, respectively the first transformer
The 71, second transformer group 72 of group and third transformer group 73.Wherein, each transformer group includes at least one single phase ac transformation
Device, each single phase ac transformer include first input end point 701, the second input endpoint 702, cathode output end point 703 and bear
Pole exit point 704, the first input end point 701 of each single phase ac transformer, the second input endpoint 702 respectively with it is corresponding
The first input end of transformer group, the second input terminal be connected, the cathode output end point 703 of each single phase ac transformer respectively and
First output end of corresponding transformer group is connected, and the cathode output end point 704 of each single phase ac transformer is respectively and corresponding
Transformer group second output terminal be connected.In one embodiment, which is single phase ac electric welding machine.
Each transformer group includes first input end, the second input terminal, the first output end and second output terminal, the first transformation
The first input end 711 of device group is connected with the first phase of three phase mains with the second phase respectively with the second input terminal 712, the second transformation
The first input end 721 of device group is connected with the second phase of three phase mains with third phase respectively with the second input terminal 722, third transformation
The first input end 731 of device group is connected with the third phase of three phase mains and the first phase respectively with the second input terminal 732, the first transformation
First output end 733 of the first output end 713 of device group, the first output end 723 of the second transformer group and third transformer group
Anode output as power supply 7 is respectively used to three independences of connection load into electric section, and the second of the first transformer group exports
Cathode of the second output terminal 734 of the second output terminal 724 and third transformer group of holding the 714, second transformer group as power supply 7
Output-parallel is used to connect the cathode of connection load.
In one embodiment, guaranteeing output voltage at 40 volts hereinafter, power supply device of the invention between each other may be used
It is any used in parallel, to increase output total current to realize the increase of output general power.
The invention also discloses a kind of methods for using active carbon electric heating regenerating equipment, and active carbon electric heating regenerating equipment is arranged
The efficiency for handling waste water is 1m3/ h, and take the bio-chemical effluent of coking wastewater as water inlet water source, the COD < 150mg/ of the water inlet
L after a kind of active carbon electric heating regenerating equipment through the invention, detects the COD < 60mg/L of the water outlet of water outlet 6, then accords with
Close related request；As the COD > 60mg/L for detecting water outlet, then illustrate that activated carbon adsorption is saturated, equipment stops water inlet, needs pair
Active carbon is regenerated, and the regeneration period of new active carbon is 48h, i.e., no used active carbon adsorption saturation after 48h.
The method for being specifically described regenerating active carbon below with reference to embodiment.
In following embodiment, pure water rinsing is that the impurity and particle do not accumulated on charcoal bed are rinsed, hydrochloric acid or sulphur
Acid is the metal ion such as calcium that will be adsorbed on active carbon, magnesium, and iron and aluminium etc. are cleaned, and the heating of these metal ions will not divide
Solution, finally with heat low-boiling organic matter can be made to be desorbed, the regenerating oxidant of addition be to high boiling point organic compound into
Row oxygenolysis.
1 electro-thermal regeneration of embodiment
After activated carbon adsorption saturation, closed tank opens power supply 7, and 2 energization heat production of electrode increases the temperature in tank body 1
To 200 °, and 20-30min is kept, after, open exhaust outlet 3, steam in drain tank；After steam discharging, exhaust outlet is closed
3 and discharge outlet 5, water inlet 4 and water outlet 6 are opened, equipment is transferred to normal sorption operation.Timing detects the water outlet of water outlet 6
COD, testing result are shown in Table 1, according to as a result, it has been found that, directly carry out electro-thermal regeneration after activated carbon adsorption saturation, run equipment after 40h
Water outlet COD reaches 60mg/L, activated carbon adsorption saturation, and activated carbon adsorption capacity is simultaneously compared with new charcoal 48h adsorption saturation, after regeneration
Do not restore completely, restore 83.3%, i.e., the time required for the activated carbon adsorption obtained through this embodiment is saturated is the suction of new carbon
83.3% of 48h needed for attached saturation.
Table 1
| Influent COD (mg/L) | Runing time (h) | It is discharged COD (mg/L) |
| 150 | 0 | 35 |
| 150 | 8 | 37 |
| 150 | 16 | 38.5 |
| 150 | 24 | 40 |
| 150 | 30 | 45 |
| 150 | 38 | 53 |
| 150 | 43 | 60 |
The backwash of 2 pure water of embodiment and electro-thermal regeneration
After activated carbon adsorption saturation, first charcoal bed is backwashed using pure water, is then carrying out electro-thermal regeneration.Operation is such as
Under: water outlet 6 and discharge outlet 5 are only opened, backwashing water is discharged by water outlet 6 into discharge outlet 5, backwashing time 2-3min.
Power supply is opened after recoil and carries out heating regeneration, when temperature is increased to 200 degree, by tank body after 200 degree of 20-30min of holding
Interior steam is discharged by exhaust outlet 3, after, open exhaust outlet 3, steam in drain tank；After steam discharging, exhaust outlet 3 is closed
With discharge outlet 5, water inlet 4 and water outlet 6 are opened, equipment is transferred to normal sorption operation.Timing detects the water outlet COD of water outlet 6,
Testing result is shown in Table 2, and according to result it is found that equipment water outlet COD reaches 60mg/L after operation 43h, activated carbon adsorption saturation is and new
Charcoal 48h adsorption saturation is compared, and activated carbon adsorption capacity does not restore completely after regeneration, restores 90%, i.e., through this embodiment
Time required for the activated carbon adsorption arrived is saturated is 90% of 48h needed for new carbon adsorption saturation.
Table 2
| Influent COD (mg/L) | Runing time (h) | It is discharged COD (mg/L) |
| 150 | 0 | 35 |
| 150 | 8 | 37 |
| 150 | 16 | 38.5 |
| 150 | 24 | 40 |
| 150 | 30 | 45 |
| 150 | 38 | 53 |
| 150 | 43 | 60 |
The backwash of 3 pure water of embodiment, hydrochloric acid backwash, again pure water backwash and electro-thermal regeneration
Activated carbon adsorption saturation, first backwashes charcoal bed using pure water, is backwashed later with hydrochloric acid, later again with pure
Water backwashing finally carries out electro-thermal regeneration.Operate as follows: only unlatching water outlet 6 and discharge outlet 5, backwashing water by water outlet 6 into
Enter the discharge of discharge outlet 5, backwashing time 2-3min.Generating apparatus again is added by water outlet 6 in the hydrochloric acid of pH=2 after recoil,
5-10min is impregnated, then hydrochloric acid is discharged by water outlet 6, carries out 1 st pure water backwash, backwashing time 2- again later
3min.Power supply is opened after recoil carries out heating regeneration, it, will after 200 degree of 20-30min of holding when temperature is increased to 200 degree
Steam is discharged by exhaust outlet 3 in tank body, after, open exhaust outlet 3, steam in drain tank；After steam discharging, exhaust is closed
Mouth 3 and discharge outlet 5, open water inlet 4 and water outlet 6, and equipment is transferred to normal sorption operation.Timing detects the water outlet of water outlet 6
COD, testing result are shown in Table 3, and equipment water outlet COD reaches 60mg/L after running 46h, and activated carbon adsorption saturation is adsorbed with new charcoal 48h
Saturation compares, and activated carbon adsorption capacity does not restore completely after regeneration, restores 95.8%, i.e., the activity obtained through this embodiment
Time required for charcoal adsorption saturation is 95.8% of 48h needed for new carbon adsorption saturation.
Table 3
| Influent COD (mg/L) | Runing time (h) | It is discharged COD (mg/L) |
| 150 | 0 | 32 |
| 150 | 8 | 34 |
| 150 | 16 | 37 |
| 150 | 24 | 40 |
| 150 | 30 | 44 |
| 150 | 38 | 50 |
| 150 | 42 | 54 |
| 150 | 46 | 60 |
The backwash of 4 pure water of embodiment, regenerating oxidant oxidation regeneration, electro-thermal regeneration
Activated carbon adsorption saturation, first backwashes charcoal bed using pure water, carries out electricity after regenerating oxidant is added later
Hot recycling.It operates as follows: only opening water outlet 6 and discharge outlet 5, backwashing water is discharged into discharge outlet 5 by water outlet 6, is recoiled
Wash time 2-3min.Regenerating oxidant identical with charcoal bed volume is sent into after recoil, generating apparatus again is added by water outlet 6
Afterwards open power supply carry out heating regeneration, when temperature is increased to 200 degree, keep 200 degree of 20-30min after by steam in tank body by
Exhaust outlet 3 is discharged, and after steam emptying, is backwashed using pure water to charcoal bed, closes exhaust outlet 3 and discharge outlet 5, open into
The mouth of a river 4 and water outlet 6, equipment are transferred to normal sorption operation.Timing detects the water outlet COD of water outlet 6, and testing result is shown in Table 4, knot
Equipment water outlet COD reaches 60mg/L after fruit display operation 48h, and activated carbon adsorption is saturated, compared with new charcoal 48h adsorption saturation, then
Activated carbon adsorption capacity restores completely after life, restores 100%, i.e., required for the activated carbon adsorption saturation obtained through this embodiment
Time be new carbon adsorption saturation needed for 48h 100%.
Table 4
| Influent COD (mg/L) | Runing time (h) | It is discharged COD (mg/L) |
| 150 | 0 | 30 |
| 150 | 8 | 33 |
| 150 | 16 | 36 |
| 150 | 24 | 40 |
| 150 | 30 | 45 |
| 150 | 38 | 51 |
| 150 | 46 | 57 |
| 150 | 48 | 60 |
The backwash of 5 pure water of embodiment, hydrochloric acid backwash, again pure water backwash, regenerating oxidant oxidation regeneration and electric heating
Regeneration
Activated carbon adsorption saturation, first backwashes charcoal bed using pure water, is backwashed later with hydrochloric acid, later again with pure
Water backwashing finally carries out electro-thermal regeneration.Operate as follows: only unlatching water outlet 6 and discharge outlet 5, backwashing water by water outlet 6 into
Enter the discharge of discharge outlet 5, backwashing time 2-3min.Generating apparatus again is added by water outlet 6 in the hydrochloric acid of pH=2 after recoil,
5-10min is impregnated, then hydrochloric acid is discharged by water outlet 6, carries out 1 st pure water backwash, backwashing time 2- again later
3min.Equipment is added in regenerating oxidant identical with charcoal bed volume by water outlet 6 after recoil, power supply is opened and is heated
Steam in tank body is discharged by exhaust outlet 3 after keeping 200 degree of 20-30min when temperature is increased to 200 degree for regeneration, after,
Open exhaust outlet 3, steam in drain tank；After steam discharging, charcoal bed is backwashed using pure water, closes 3 He of exhaust outlet
Discharge outlet 5, opens water inlet 4 and water outlet 6, and equipment is transferred to normal sorption operation.Timing detects the water outlet COD of water outlet 6, inspection
Survey the results are shown in Table 5, and equipment water outlet COD reaches 60mg/L, activated carbon adsorption saturation, with new charcoal 48h adsorption saturation ratio after running 50h
Compared with activated carbon adsorption capacity is better than new charcoal after regeneration.
As shown in figure 4, being carried out continuously three periods by this regeneration mode, regenerating active carbon is stablized, and activated adoption value is restored
Preferably.
Table 5
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of active carbon electric heating regenerating equipment, which is characterized in that including tank body, electrode and power supply, the top of the tank setting
There are water inlet, discharge outlet and exhaust outlet, the tank base is provided with water outlet；The electrode is located at consolidating for the tank interior
Determine in carbon bed, and be connected with the power supply, the electrode includes cylindrical electrode group and insulation board, the cylindrical electrode group packet
Include that concentric spacing is arranged into electrode and go out electric electrode, the insulation board alternate in the cylindrical electrode group and
In the setting of 120 ° of angle intervals on the circumference of the cylindrical electrode group, and will it is described into electric electrode separation be mutually disconnected the
One into electric section, second into electric section, third into electric section；
The tank body is the high-pressure bottle that stress levels are greater than 16 kilograms；
The power supply includes 3 groups of single phase ac transformer groups, respectively the first transformer group, the second transformer group, third transformation
Device group；Each transformer group includes first input end, the second input terminal, the first output end and second output terminal, and described first becomes
The first input end of depressor group and the second input terminal are connected with the first phase of three phase mains with the second phase respectively, second transformation
The first input end of device group and the second input terminal are connected with the second phase of three phase mains with third phase respectively, the third transformer
The first input end and the second input terminal of group are connected with the third phase of three phase mains and the first phase respectively, first transformer
First output end of group, the second transformer group and third transformer group is arranged to be separately connected described first into electric section, second
Into electric section and third into electric section, the second output terminal of the first transformer group, the second transformer group and third transformer group is simultaneously
Join and is set as the connection electrode electric out.
2. using a kind of method of active carbon electric heating regenerating equipment as described in claim 1, which is characterized in that including walking as follows
It is rapid:
Step 1: the COD value of waste water of the water outlet is detected；
Step 2: when detecting that the COD value in step 1 is greater than 60mg/L, equipment stops water inlet；
Step 3: opening the power supply, and electrode energization heat production makes the temperature of tank interior rise to 200 DEG C, and keep 20-
30min；
Step 4: the exhaust outlet, steam in drain tank are opened；
Step 5: closing exhaust outlet and discharge outlet, opens inlet and outlet, and equipment is transferred to normal sorption operation.
3. method according to claim 2, which is characterized in that before the step 3, it is intracorporal to tank it is active-carbon bed into
The backwash of row pure water.
4. method as claimed in claim 3, which is characterized in that before the step 3, it is intracorporal to tank it is active-carbon bed according to
Secondary progress pure water backwash, hydrochloric acid backwash and pure water backwash again.
5. method as claimed in claim 3, which is characterized in that before the step 3, it is intracorporal to tank it is active-carbon bed according to
Secondary progress pure water backwash, is added regenerating oxidant later.
6. method as claimed in claim 3, which is characterized in that before the step 3, it is intracorporal to tank it is active-carbon bed according to
Secondary progress pure water backwash, hydrochloric acid backwash and pure water backwash again, are added regenerating oxidant later.
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|---|---|---|---|---|
| JP2003144915A (en) * | 2001-11-07 | 2003-05-20 | Toho Kako Kensetsu Kk | Activated carbon fiber element and method for manufacturing the same |
| CN1488432A (en) * | 2002-10-10 | 2004-04-14 | 中国石油化工股份有限公司 | Active carbon fiber regenerating method |
| CN102989258A (en) * | 2011-09-09 | 2013-03-27 | 财团法人工业技术研究院 | Adsorption module, adsorption device and regeneration method thereof |
| CN204338167U (en) * | 2014-12-19 | 2015-05-20 | 浙江荣兴活性炭有限公司 | A kind of regenerated carbon electrical heating type finishing stove |
| CN206121762U (en) * | 2016-05-31 | 2017-04-26 | 上海力脉环保设备有限公司 | Active carbon electric heat regeneration facility |
-
2016
- 2016-05-31 CN CN201610378996.9A patent/CN105854857B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003144915A (en) * | 2001-11-07 | 2003-05-20 | Toho Kako Kensetsu Kk | Activated carbon fiber element and method for manufacturing the same |
| CN1488432A (en) * | 2002-10-10 | 2004-04-14 | 中国石油化工股份有限公司 | Active carbon fiber regenerating method |
| CN102989258A (en) * | 2011-09-09 | 2013-03-27 | 财团法人工业技术研究院 | Adsorption module, adsorption device and regeneration method thereof |
| CN204338167U (en) * | 2014-12-19 | 2015-05-20 | 浙江荣兴活性炭有限公司 | A kind of regenerated carbon electrical heating type finishing stove |
| CN206121762U (en) * | 2016-05-31 | 2017-04-26 | 上海力脉环保设备有限公司 | Active carbon electric heat regeneration facility |
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