CN106362571A - Device and method for treating organic waste gas generated in power lithium battery recovery process - Google Patents
Device and method for treating organic waste gas generated in power lithium battery recovery process Download PDFInfo
- Publication number
- CN106362571A CN106362571A CN201610872053.1A CN201610872053A CN106362571A CN 106362571 A CN106362571 A CN 106362571A CN 201610872053 A CN201610872053 A CN 201610872053A CN 106362571 A CN106362571 A CN 106362571A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- activated carbon
- storage tank
- gas
- alkali liquor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007789 gas Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 42
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000011084 recovery Methods 0.000 title claims abstract description 16
- 239000010815 organic waste Substances 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000002912 waste gas Substances 0.000 claims abstract description 92
- 239000003513 alkali Substances 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 239000007790 solid phase Substances 0.000 claims abstract description 4
- 238000001179 sorption measurement Methods 0.000 claims description 36
- 230000000694 effects Effects 0.000 claims description 22
- 238000009833 condensation Methods 0.000 claims description 16
- 230000005494 condensation Effects 0.000 claims description 16
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 15
- 229910001416 lithium ion Inorganic materials 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims description 6
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 description 5
- 239000003610 charcoal Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000014593 oils and fats Nutrition 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
- B01D2258/0291—Flue gases from waste incineration plants
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a device and a method for treating organic waste gas generated in the recovery process of a power lithium battery, and relates to the technical field of battery waste gas treatment. The invention comprises an alkali liquor spray tower with a waste gas inlet at the lower part and a waste gas outlet at the top part and a condenser connected with the waste gas outlet, wherein the waste gas inlet is connected with a cyclone separator for separating gas and solid phases in organic gas, the condenser is connected with an activated carbon storage tank I and an activated carbon storage tank II for adsorbing the waste gas through pipelines, the activated carbon storage tank I and the activated carbon storage tank II are connected in parallel and then sequentially connected with a filter, a vacuum pump and a gas-water separation tank through pipelines, and the gas-water separation tank is connected with the condenser.
Description
Technical field
The present invention relates to cell exhaust gases processing technology field is and in particular to produce in a kind of dynamic lithium battery removal process is organic
The processing meanss of waste gas and method.
Background technology
Lithium ion battery since realizing commercialization, because its energy density is high, lightweight, life-span length and quilt without memory
Extensively apply.With the trend of rapid development of economy and electrical equipment miniaturization, its development prospect is wide.Electric motor car and hybrid electrically
Car obtains the attention of more and more national.
For power lithium-ion battery, its performance is heavily dependent on the performance of positive electrode, high-performance positive pole material
The research of material is always the focus of power lithium-ion battery research.Lifepo4 is with its abundant raw material source, environmental friendliness, electric discharge
Voltage steadily, there is good heat stability and excellent cycle characteristics and become the focus of research, and become lithium ion power
The preferable positive electrode of battery.The yield of China's lithium ion battery in 2010 has reached 26.8 hundred million, with electric motor car and mixing electricity
The development of motor-car, the yield to 2020 lithium ion batteries will quadruple.
Today's society exhibition, environmental conservation, resource rational utilization and sustainable economic development become the focus of common concern.By
Contain the metal material such as Copper Foil, aluminium foil in lithium ion battery, also contain rare precious metal nickel cobalt lithium, in resource growing tension
Today, the meaning a great of the recycling of waste and old lithium ion battery.
But, the purified treatment work of the organic exhaust gas producing in waste and old power lithium-ion battery removal process in prior art
Skill is complicated, high energy consumption, and purification efficiency is not high.
Content of the invention
(1) technical problem solving
Not enough for prior art, the present invention provides a kind of process dress of the organic exhaust gas producing in dynamic lithium battery removal process
Put and method, solve the purified treatment of the organic exhaust gas producing in waste and old power lithium-ion battery removal process in prior art
Complex process, high energy consumption, and purification efficiency low technical problem.
(2) technical scheme
For realizing object above, the present invention is achieved by the following technical programs:
A kind of processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process, are provided with exhaust gas entrance, top including bottom
Portion is provided with the alkali liquor spray column of waste gas outlet and the condenser being connected with waste gas outlet, and described exhaust gas entrance is connected to separate
The cyclone separator of gas-solid phase in organic gas, described condenser is connected to adsorb the activated carbon storage tank i of waste gas by pipeline
With after activated carbon storage tank ii, described activated carbon storage tank i and activated carbon storage tank ii parallel connection, filter, vacuum are sequentially connected by pipeline
Pump and gas water separation tank, described gas water separation tank is connected with described condenser.
It is further preferred that being from top to bottom sequentially provided with flushing water pipeline and at least two-layer spray inside described alkali liquor spray column
Mouth, described alkali liquor spray column is connected with alkali liquor pond and alkali liquor centrifugal pump by pipeline, and described alkali liquor pond and alkali liquor centrifugal pump pass through
Pipeline is connected.
It is further preferred that described cyclone separator is arranged right below dust arrester.
It is further preferred that described nozzle, the nozzle between adjacent two layers is in be staggered.
It is further preferred that described condenser connects condensed fluid collecting tank, described gas water separation tank is connected successively by pipeline
Take back and store up tank, centrifugal pump, described recovery storage tank connects condensed fluid collecting tank.
A kind of processing method of the organic exhaust gas producing in dynamic lithium battery removal process, comprises the following steps:
S1, dedusting: power lithium-ion battery is placed in incinerator and burns, the organic exhaust gas of generation enter rotation through piping
After wind separator separates, the solid in organic exhaust gas enters dust arrester, and the waste gas in organic exhaust gas enters alkali liquor spray scrubber；
S2, alkali liquor spray washing: waste gas enters alkali liquor spray scrubber by exhaust gas entrance, and alkali liquor is through alkali liquor centrifugal pump from alkali liquor
Extract out in pond, deliver to inside spray column through pipeline, and waste gas lower by nozzle spray forms adverse current, carries out spray to waste gas and washes
Wash；
S3, gas condensation: discharged by waste gas outlet through the waste gas of alkali liquor spray washing, condenser is entered by pipeline, cold
Solidifying liquid flows into condensed fluid collecting tank through pipeline, then is admitted to recovery storage tank by the effect of centrifugal pump, and condensed waste gas enters
Enter pressure-variable adsorption workshop section；
S4, pressure-variable adsorption: condensed waste gas enters activated carbon storage tank i and activated carbon storage tank ii, and waste gas is through activated carbon adsorption
Effect, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption effect, until qualified discharge.
It is further preferred that waste gas not up to standard described in step s4 enters gas water separation tank after filtering, liquid is through gas
Water separation tank is discharged into recovery storage tank, and gas turns again to condenser, enters activated carbon storage tank i and activated carbon storage tank ii and is lived
Property charcoal adsorption, up to standard after discharge.
It is further preferred that waste gas outlet described in step s3 is discharged, condenser is entered by pipeline, waste gas is through condenser
The moisture being contained and the alkane condensation of more than c6, the liquid of condensation flows into condensed fluid collecting tank through pipeline, then by centrifugal pump
Effect be admitted to recovery storage tank, condensed waste gas enters pressure-variable adsorption workshop section.
It is further preferred that waste gas described in step s4 enters activated carbon storage tank i and activated carbon storage tank ii, activated carbon storage tank i
With activated carbon storage tank ii to waste gas alternately adsorption and desorption effect, realize continuous work, after activated carbon adsorption effect
Waste gas, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption effect, until qualified discharge.
(3) beneficial effect
The present invention provides the processing meanss of organic exhaust gas producing in a kind of dynamic lithium battery removal process and method, with existing skill
Art is compared advantage and is:
Dynamic lithium battery of the present invention burns the organic exhaust gas of generation in incinerator, initially enter cyclone separator separate so that
Solid in organic exhaust gas enters catcher, and the waste gas in organic exhaust gas enters alkali liquor spray scrubber, remove sour gas with
After oils and fatss, and then carry out gas condensation, enter the alkane that chiller removes the moisture containing in waste gas and more than c6, after cooling
Liquid enters and reclaims storage tank, and waste gas enters pressure-variable adsorption workshop section, and pressure-variable adsorption workshop section is entered to waste gas using two activated carbon storage tanks
Row alternating sorbent, desorption, slough the c1 c4 component in gas, waste gas discharge up to standard, and waste gas not up to standard continues on through makes a living
Property charcoal adsorption, until qualified discharge, such circular treatment improves and maximum can purify waste gas, reduces environmental pollution；
Using apparatus of the present invention, organic exhaust gas through dedusting, alkali liquor spray washing, gas condensation, pressure-variable adsorption process,
It is eventually converted into the gas up to standard that can discharge in air, the invention belongs to combination type VOCs treatment technology, whole device
The loop forming closure is sequentially communicated by pipeline, has effectively absorbed Organic substance and do not discharged gas not up to standard in environment,
Gas not up to standard can return pretreatment procedure by pipeline and continue with, and can effectively process discarded lithium battery high temperature and reclaim
During produce organic exhaust gas it is adaptable to various waste lithium ion high-temperature process produce organic exhaust gas, can be in room temperature
With lower pressure environment work, energy saving economy, have the advantages that process is simple, purification efficiency are high.
Brief description
Fig. 1 is VOCs treatment process chart of the present invention；
Fig. 2 is organic exhaust gas wet processing flow chart of the present invention；
Fig. 3 is organic exhaust gas pressure-variable adsorption process flow chart of the present invention.
In figure: 1, dust arrester；2nd, cyclone separator；3rd, alkali liquor pond；4th, exhaust gas entrance；5th, flushing water pipeline；6th, demister；
7th, nozzle；8th, turned letter pipe；9th, alkali liquor centrifugal pump；10th, waste gas outlet；11st, centrifugal pump；12nd, reclaim storage tank；13rd, condenser；14、
Filter；15th, vacuum pump；16th, gas water separation tank；17th, vacuum meter；18th, solenoid electric valve；19th, condensed fluid collecting tank；20th, live
Property charcoal storage tank i；21st, activated carbon storage tank ii；22nd, pressure gauge.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, with reference to the embodiment of the present invention pair
Technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is a present invention part
Embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment being obtained under the premise of the property made work, broadly falls into the scope of protection of the invention.
A kind of processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process, are provided with exhaust gas entrance including bottom
4th, top is provided with the alkali liquor spray column of waste gas outlet 10 and the condenser 13 being connected with waste gas outlet 10, and exhaust gas entrance 4 connects
For separating the cyclone separator 2 of gas-solid phase in organic gas, condenser 13 is connected to adsorb the activity of waste gas by pipeline
It was sequentially connected by pipeline after charcoal storage tank i20 and activated carbon storage tank ii21, activated carbon storage tank i20 and activated carbon storage tank ii parallel connection
Filter 14, vacuum pump 15 and gas water separation tank 16, gas water separation tank 16 is connected with condenser 13.
Wherein, from top to bottom it is sequentially provided with flushing water pipeline 5 and at least two-layer nozzle 7 inside alkali liquor spray column, alkali liquor sprays
Drench tower to be connected with alkali liquor pond 3 and alkali liquor centrifugal pump 9 by pipeline, alkali liquor pond 3 is connected by pipeline with alkali liquor centrifugal pump 9；Whirlwind
Separator 2 is arranged right below dust arrester 1；Wherein, the nozzle 7 between adjacent two layers is in and is staggered；Condenser 13 connects condensed fluid
Collecting tank 19, gas water separation tank 16 is sequentially connected recovery storage tank 12, centrifugal pump 11 by pipeline, reclaims storage tank 12 and connects condensed fluid
Collecting tank 19.
A kind of processing method of the organic exhaust gas producing in dynamic lithium battery removal process, comprises the following steps:
S1, dedusting: power lithium-ion battery is placed in incinerator and burns, the organic exhaust gas of generation enter rotation through piping
After wind separator 2 separates, the solid in organic exhaust gas enters dust arrester 1, and the waste gas in organic exhaust gas enters alkali liquor spray washing
Tower；
S2, alkali liquor spray washing: waste gas enters alkali liquor spray scrubber by exhaust gas entrance, and alkali liquor is through alkali liquor centrifugal pump 9 from alkali
Extract out in liquid pool 3, deliver to inside spray column through pipeline, sprayed and formed countercurrently with waste gas down by nozzle 7, waste gas is sprayed
Washing；
S3, gas condensation: discharged by waste gas outlet 10 through the waste gas of alkali liquor spray washing, condenser is entered by pipeline
13, the liquid of condensation flows into condensed fluid collecting tank 19 through pipeline, then is admitted to recovery storage tank 12, condensation by the effect of centrifugal pump 11
Waste gas afterwards enters pressure-variable adsorption workshop section；
S4, pressure-variable adsorption: condensed waste gas enters activated carbon storage tank i20 and activated carbon storage tank ii21, and waste gas is through activated carbon
Adsorption, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption effect, until qualified discharge.
Preferably scheme, step s4 waste gas not up to standard enters gas water separation tank 16 after filtering, and liquid divides through air water
It is discharged into recovery storage tank 12 from tank 16, gas turns again to condenser 13, enters activated carbon storage tank i20 and activated carbon storage tank ii21
Carry out activated carbon adsorption effect, rear discharge up to standard；Step s3 waste gas is discharged from waste gas outlet 10, enters condenser by pipeline
13, the alkane condensation of the moisture that waste gas is contained through condenser 13 and more than c6, the liquid of condensation flows into condensation through pipeline
Liquid collecting tank 19, then recovery storage tank 12 is admitted to by the effect of centrifugal pump 11, condensed waste gas enters pressure-variable adsorption workshop section；Step
Rapid s4 waste gas enters activated carbon storage tank i20 and activated carbon storage tank ii21, and activated carbon storage tank i20 and activated carbon storage tank ii21 is to waste gas
Alternately adsorption and desorption effect, realizes device and continuously works, and liquid is discharged into recovery storage tank 12, storage tank through gas water separation tank
It is transported to, with centrifugal pump 11, the container specified after running up to certain liquid level to walk clearly,
Waste gas after activated carbon adsorption effect, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption
Effect, until qualified discharge.
Dynamic lithium battery of the present invention burns the organic exhaust gas of generation in incinerator, initially enters cyclone separator and separates,
The solid in organic exhaust gas is made to enter catcher, the waste gas in organic exhaust gas enters alkali liquor spray scrubber, removes sour gas
After body and oils and fatss, and then carry out gas condensation, enter the alkane that chiller removes the moisture containing in waste gas and more than c6, cooling
Liquid afterwards enters and reclaims storage tank, and waste gas enters pressure-variable adsorption workshop section, and pressure-variable adsorption workshop section adopts two activated carbon storage tanks to useless
Gas carries out alternating sorbent, desorption, sloughs the c1 c4 component in gas, waste gas discharge up to standard, and waste gas not up to standard continues on through
Cross activated carbon adsorption, until qualified discharge, such circular treatment improves and maximum can purify waste gas, reduces environment dirty
Dye；
Using apparatus of the present invention, organic exhaust gas through dedusting, alkali liquor spray washing, gas condensation, pressure-variable adsorption process,
It is eventually converted into the gas up to standard that can discharge in air, the invention belongs to combination type VOCs treatment technology, whole device
The loop forming closure is sequentially communicated by pipeline, has effectively absorbed Organic substance and do not discharged gas not up to standard in environment,
Gas not up to standard can return pretreatment procedure by pipeline and continue with, and can effectively process discarded lithium battery high temperature and reclaim
During produce organic exhaust gas it is adaptable to various waste lithium ion high-temperature process produce organic exhaust gas, can be in room temperature
With lower pressure environment work, energy saving economy, have the advantages that process is simple, purification efficiency are high.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to
Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that
Also there is other identical element including in the process of described key element, method, article or equipment.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics；And these modification or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. in a kind of dynamic lithium battery removal process produce organic exhaust gas processing meanss, including bottom be provided with exhaust gas entrance,
Alkali liquor spray column that top is provided with waste gas outlet and the condenser that is connected with waste gas outlet it is characterised in that: described waste gas enters
Mouth is connected to separate the cyclone separator of gas-solid phase in organic gas, and described condenser is connected to adsorb waste gas by pipeline
Activated carbon storage tank i and activated carbon storage tank ii, described activated carbon storage tank i and activated carbon storage tank ii parallel connection after connected successively by pipeline
Take over filter, vacuum pump and gas water separation tank, described gas water separation tank is connected with described condenser.
2. the processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process according to claim 1, its feature
It is: inside described alkali liquor spray column, be from top to bottom sequentially provided with flushing water pipeline and at least two-layer nozzle, described alkali liquor spray
Tower is connected with alkali liquor pond and alkali liquor centrifugal pump by pipeline, and described alkali liquor pond is connected by pipeline with alkali liquor centrifugal pump.
3. the processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process according to claim 1, its feature
It is: described cyclone separator is arranged right below dust arrester.
4. the processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process according to claim 2, its feature
It is: described nozzle, the nozzle between adjacent two layers is in be staggered.
5. the processing meanss of the organic exhaust gas producing in dynamic lithium battery removal process according to claim 1, its feature
It is: described condenser connects condensed fluid collecting tank, described gas water separation tank is sequentially connected recovery storage tank, centrifugation by pipeline
Pump, described recovery storage tank connects condensed fluid collecting tank.
6. a kind of processing method of the organic exhaust gas producing in dynamic lithium battery removal process is it is characterised in that include following walking
Rapid:
S1, dedusting: power lithium-ion battery is placed in incinerator and burns, the organic exhaust gas of generation enter rotation through piping
After wind separator separates, the solid in organic exhaust gas enters dust arrester, and the waste gas in organic exhaust gas enters alkali liquor spray scrubber；
S2, alkali liquor spray washing: waste gas enters alkali liquor spray scrubber by exhaust gas entrance, and alkali liquor is through alkali liquor centrifugal pump from alkali liquor
Extract out in pond, deliver to inside spray column through pipeline, and waste gas lower by nozzle spray forms adverse current, carries out spray to waste gas and washes
Wash；
S3, gas condensation: discharged by waste gas outlet through the waste gas of alkali liquor spray washing, condenser is entered by pipeline, cold
Solidifying liquid flows into condensed fluid collecting tank through pipeline, then is admitted to recovery storage tank by the effect of centrifugal pump, and condensed waste gas enters
Enter pressure-variable adsorption workshop section；
S4, pressure-variable adsorption: condensed waste gas enters activated carbon storage tank i and activated carbon storage tank ii, and waste gas is through activated carbon adsorption
Effect, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption effect, until qualified discharge.
7. processing method according to claim 6 it is characterised in that: waste gas not up to standard described in step s4 through filtration after
Enter gas water separation tank, liquid is discharged into recovery storage tank through gas water separation tank, gas turns again to condenser, enter activated carbon storage
Tank i and activated carbon storage tank ii carries out activated carbon adsorption effect, rear discharge up to standard.
8. processing method according to claim 6 it is characterised in that: described in step s3 waste gas outlet discharge, by pipeline
Enter condenser, the alkane condensation of the moisture that waste gas is contained through condenser and more than c6, the liquid of condensation is through pipeline stream
Enter condensed fluid collecting tank, then recovery storage tank is admitted to by the effect of centrifugal pump, condensed waste gas enters pressure-variable adsorption workshop section.
9. processing method according to claim 6 it is characterised in that: described in step s4 waste gas enter activated carbon storage tank i and
Activated carbon storage tank ii, activated carbon storage tank i and activated carbon storage tank ii, to waste gas alternately adsorption and desorption effect, realize continuous work
Make, the waste gas after activated carbon adsorption effect, waste gas discharge up to standard, waste gas not up to standard continues through activated carbon adsorption and makees
With until qualified discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872053.1A CN106362571A (en) | 2016-09-30 | 2016-09-30 | Device and method for treating organic waste gas generated in power lithium battery recovery process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610872053.1A CN106362571A (en) | 2016-09-30 | 2016-09-30 | Device and method for treating organic waste gas generated in power lithium battery recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106362571A true CN106362571A (en) | 2017-02-01 |
Family
ID=57897680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610872053.1A Pending CN106362571A (en) | 2016-09-30 | 2016-09-30 | Device and method for treating organic waste gas generated in power lithium battery recovery process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106362571A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321130A (en) * | 2017-08-16 | 2017-11-07 | 江苏海企化工仓储股份有限公司 | A kind of new waste gas collection system and exhaust treatment system |
| CN107638794A (en) * | 2017-10-18 | 2018-01-30 | 四川西丹孚能源科技有限公司 | A kind of novel electrolyte zero waste gas emission environment friendly system |
| CN108057335A (en) * | 2017-11-15 | 2018-05-22 | 广汉市航佳食品有限公司 | A kind of animal fat processing exhaust treatment system and its technique |
| CN108096977A (en) * | 2017-12-28 | 2018-06-01 | 杭州捷瑞空气处理设备有限公司 | The processing method and system for the exhaust gas that lithium battery recovery processing generates in the process |
| CN108392962A (en) * | 2018-04-26 | 2018-08-14 | 长沙理工大学 | A kind of lithium battery liquid special separator |
| CN108837660A (en) * | 2018-07-25 | 2018-11-20 | 北京万义节能环保科技有限公司 | A kind of drying sintering VOCs treatment device |
| CN109371256A (en) * | 2018-11-29 | 2019-02-22 | 大余明发矿业有限公司 | A kind of lead reclaimer and its lead recovery process |
| CN110102146A (en) * | 2019-04-12 | 2019-08-09 | 南通华宇化工科技有限公司 | The recyclable device and method of 2- cyano -4 '-bromomethylbiphenyl exhaust gas organic solvent |
| CN111085060A (en) * | 2018-10-23 | 2020-05-01 | 上海寰球工程有限公司 | Vertical equipment with spraying device |
| CN111482031A (en) * | 2020-06-01 | 2020-08-04 | 西安蓝深环保科技有限公司 | System and method for recycling granulation waste gas of lithium adsorbent product |
| CN111760435A (en) * | 2020-06-16 | 2020-10-13 | 合肥国轩电池材料有限公司 | Waste gas treatment method |
| CN111816947A (en) * | 2020-07-08 | 2020-10-23 | 山东电亮亮信息科技有限公司 | Harmless removal process, removal device and use method for waste lithium battery electrolyte |
| CN111939679A (en) * | 2020-07-06 | 2020-11-17 | 浙江天能新材料有限公司 | Flue gas dry purification treatment system and method in lithium battery recycling treatment process |
| CN112546841A (en) * | 2020-12-15 | 2021-03-26 | 格林美（江苏）钴业股份有限公司 | Cobalt extraction acidic mixed organic waste gas treatment method and equipment |
| CN112705003A (en) * | 2020-12-25 | 2021-04-27 | 格林美（江苏）钴业股份有限公司 | Method for treating VOC waste gas in extraction system by adopting activated carbon |
| CN112892168A (en) * | 2021-01-29 | 2021-06-04 | 安徽合力股份有限公司合肥铸锻厂 | Waste gas purification treatment device for lost foam casting |
| DE102019133916A1 (en) * | 2019-12-11 | 2021-06-17 | Accurec Recycling GmbH | System and method for cleaning process gases resulting from the treatment of electrochemical energy storage devices |
| CN113842742A (en) * | 2021-10-22 | 2021-12-28 | 衢州华友钴新材料有限公司 | Method for ex-situ absorption of carbon heat lithium extraction waste gas of waste lithium batteries |
| CN114534444A (en) * | 2022-03-04 | 2022-05-27 | 河北宏科庆能环保设备有限公司 | VOC condensation recovery system |
| CN114534435A (en) * | 2022-04-25 | 2022-05-27 | 广州天赐高新材料股份有限公司 | Method and device for treating tail gas recovered from waste lithium ion batteries and recovering batteries |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996004978A1 (en) * | 1994-08-12 | 1996-02-22 | The Dow Chemical Company | Pressure swing adsorption apparatus and process for recovery of organic vapors |
| CN1986028A (en) * | 2006-12-04 | 2007-06-27 | 何金星 | Process of purifying and recovering waste gas containing volatile organic compound and its application |
| CN102019127A (en) * | 2010-12-17 | 2011-04-20 | 张家港市三星净化设备制造有限公司 | Recovery unit for absorbing organic waste gas by activated carbon |
| CN102861496A (en) * | 2012-09-27 | 2013-01-09 | 安徽省电力科学研究院 | Purification treatment device of flue gas produced by combusting electric wires |
| CN204208444U (en) * | 2014-10-22 | 2015-03-18 | 丹阳市助剂化工厂有限公司 | A kind of Chlorcosane tail gas treatment system |
-
2016
- 2016-09-30 CN CN201610872053.1A patent/CN106362571A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996004978A1 (en) * | 1994-08-12 | 1996-02-22 | The Dow Chemical Company | Pressure swing adsorption apparatus and process for recovery of organic vapors |
| CN1986028A (en) * | 2006-12-04 | 2007-06-27 | 何金星 | Process of purifying and recovering waste gas containing volatile organic compound and its application |
| CN102019127A (en) * | 2010-12-17 | 2011-04-20 | 张家港市三星净化设备制造有限公司 | Recovery unit for absorbing organic waste gas by activated carbon |
| CN102861496A (en) * | 2012-09-27 | 2013-01-09 | 安徽省电力科学研究院 | Purification treatment device of flue gas produced by combusting electric wires |
| CN204208444U (en) * | 2014-10-22 | 2015-03-18 | 丹阳市助剂化工厂有限公司 | A kind of Chlorcosane tail gas treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 李燕: "《化工原理》", 31 July 2015, 延边大学出版社 * |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321130A (en) * | 2017-08-16 | 2017-11-07 | 江苏海企化工仓储股份有限公司 | A kind of new waste gas collection system and exhaust treatment system |
| CN107638794A (en) * | 2017-10-18 | 2018-01-30 | 四川西丹孚能源科技有限公司 | A kind of novel electrolyte zero waste gas emission environment friendly system |
| CN108057335A (en) * | 2017-11-15 | 2018-05-22 | 广汉市航佳食品有限公司 | A kind of animal fat processing exhaust treatment system and its technique |
| CN108096977A (en) * | 2017-12-28 | 2018-06-01 | 杭州捷瑞空气处理设备有限公司 | The processing method and system for the exhaust gas that lithium battery recovery processing generates in the process |
| CN108392962A (en) * | 2018-04-26 | 2018-08-14 | 长沙理工大学 | A kind of lithium battery liquid special separator |
| CN108837660A (en) * | 2018-07-25 | 2018-11-20 | 北京万义节能环保科技有限公司 | A kind of drying sintering VOCs treatment device |
| CN111085060A (en) * | 2018-10-23 | 2020-05-01 | 上海寰球工程有限公司 | Vertical equipment with spraying device |
| CN109371256A (en) * | 2018-11-29 | 2019-02-22 | 大余明发矿业有限公司 | A kind of lead reclaimer and its lead recovery process |
| CN109371256B (en) * | 2018-11-29 | 2023-09-22 | 大余明发矿业有限公司 | Lead recovery equipment and lead recovery process thereof |
| CN110102146A (en) * | 2019-04-12 | 2019-08-09 | 南通华宇化工科技有限公司 | The recyclable device and method of 2- cyano -4 '-bromomethylbiphenyl exhaust gas organic solvent |
| DE102019133916A1 (en) * | 2019-12-11 | 2021-06-17 | Accurec Recycling GmbH | System and method for cleaning process gases resulting from the treatment of electrochemical energy storage devices |
| DE102019133916B4 (en) * | 2019-12-11 | 2021-07-01 | Accurec Recycling GmbH | System and method for cleaning process gases resulting from the treatment of electrochemical energy storage devices |
| CN111482031A (en) * | 2020-06-01 | 2020-08-04 | 西安蓝深环保科技有限公司 | System and method for recycling granulation waste gas of lithium adsorbent product |
| CN111482031B (en) * | 2020-06-01 | 2022-03-04 | 西安蓝深新材料科技有限公司 | System and method for recycling granulation waste gas of lithium adsorbent product |
| CN111760435A (en) * | 2020-06-16 | 2020-10-13 | 合肥国轩电池材料有限公司 | Waste gas treatment method |
| CN111939679A (en) * | 2020-07-06 | 2020-11-17 | 浙江天能新材料有限公司 | Flue gas dry purification treatment system and method in lithium battery recycling treatment process |
| CN111816947A (en) * | 2020-07-08 | 2020-10-23 | 山东电亮亮信息科技有限公司 | Harmless removal process, removal device and use method for waste lithium battery electrolyte |
| CN111816947B (en) * | 2020-07-08 | 2024-02-27 | 山东电亮亮信息科技有限公司 | Harmless removal process and device for waste lithium battery electrolyte and use method |
| CN112546841A (en) * | 2020-12-15 | 2021-03-26 | 格林美（江苏）钴业股份有限公司 | Cobalt extraction acidic mixed organic waste gas treatment method and equipment |
| CN112705003A (en) * | 2020-12-25 | 2021-04-27 | 格林美（江苏）钴业股份有限公司 | Method for treating VOC waste gas in extraction system by adopting activated carbon |
| CN112892168A (en) * | 2021-01-29 | 2021-06-04 | 安徽合力股份有限公司合肥铸锻厂 | Waste gas purification treatment device for lost foam casting |
| CN113842742A (en) * | 2021-10-22 | 2021-12-28 | 衢州华友钴新材料有限公司 | Method for ex-situ absorption of carbon heat lithium extraction waste gas of waste lithium batteries |
| CN113842742B (en) * | 2021-10-22 | 2024-02-06 | 衢州华友钴新材料有限公司 | Method for ex-situ absorption of waste lithium battery carbon heat extraction lithium waste gas |
| CN114534444A (en) * | 2022-03-04 | 2022-05-27 | 河北宏科庆能环保设备有限公司 | VOC condensation recovery system |
| CN114534435A (en) * | 2022-04-25 | 2022-05-27 | 广州天赐高新材料股份有限公司 | Method and device for treating tail gas recovered from waste lithium ion batteries and recovering batteries |
| CN114534435B (en) * | 2022-04-25 | 2022-07-19 | 广州天赐高新材料股份有限公司 | Method and device for treating tail gas recovered from waste lithium ion batteries and recovering batteries |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106362571A (en) | Device and method for treating organic waste gas generated in power lithium battery recovery process | |
| CN102179129B (en) | Treatment process for absorbed condensate waste gas | |
| CN109126392B (en) | Method for carrying out CO (carbon monoxide) in flue gas by adopting ionic liquid2Trapping device and process | |
| CN108144404A (en) | A kind of workshop tail gas purifying processing device and its technique | |
| CN105420750A (en) | System and method for recycling compression heat of hydrogen gas produced by water electrolysis | |
| CN103357262B (en) | A kind of for reclaiming and the method for nitrous oxide in purifying industrial tail gas | |
| CN101259357A (en) | Method and device for recovering organic solvent from waste gases of printing industry | |
| CN101530726A (en) | Method for processing waste gas from the production of viscose chemical fiber | |
| CN104368232A (en) | Sulfuric acid tail gas recovery device | |
| CN205216516U (en) | VOCs's processing apparatus among industrial waste gas | |
| CN102441309A (en) | Method for recovering oil gas and device | |
| CN104436998A (en) | Method for removing acid gas by adopting methanol as absorbent | |
| CN205295483U (en) | Water electrolysis hydrogen gas compression heat recovery system | |
| CN103157346A (en) | Low-temperature methanol washing and CO2 trapping coupling method and system | |
| CN108837663A (en) | A kind of light component gas recovery system for oil | |
| CN104984628A (en) | Organic waste gas adsorption recovery process | |
| CN202246576U (en) | Low-temperature condensation absorption recycling device for oil gas | |
| CN217220919U (en) | CO 2 And N 2 Composite trapping and purifying system | |
| CN107008125B (en) | CO in a kind of cement kiln flue gas2Capture method | |
| CN203540321U (en) | Device for recycling HCl and volatile organic compounds in gas | |
| CN206152612U (en) | Waste gas recovery purifier | |
| CN212166958U (en) | Pretreatment device for dichloromethane waste gas recovery | |
| CN106390679A (en) | Method using pressure swing adsorption to purify hydrogen produced from anaerobic fermentation of kitchen garbage | |
| CN102775267B (en) | Method and system for recycling cyclohexane solvent in SBS (styrene-butadiene-styrene) production | |
| CN209204961U (en) | Device for recovering oil and gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
|
| RJ01 | Rejection of invention patent application after publication |