CN115382344B - Rubber flue gas treatment system - Google Patents
Rubber flue gas treatment system Download PDFInfo
- Publication number
- CN115382344B CN115382344B CN202210864494.2A CN202210864494A CN115382344B CN 115382344 B CN115382344 B CN 115382344B CN 202210864494 A CN202210864494 A CN 202210864494A CN 115382344 B CN115382344 B CN 115382344B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- desorption
- rubber
- smoke
- valve
- 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.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 100
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000003546 flue gas Substances 0.000 title claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 270
- 239000000779 smoke Substances 0.000 claims abstract description 135
- 238000003795 desorption Methods 0.000 claims abstract description 128
- 239000007789 gas Substances 0.000 claims abstract description 93
- 238000001179 sorption measurement Methods 0.000 claims abstract description 89
- 238000002485 combustion reaction Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 230000008929 regeneration Effects 0.000 claims abstract description 27
- 238000011069 regeneration method Methods 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 14
- 230000001172 regenerating effect Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 17
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 claims description 6
- 239000003517 fume Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 239000010970 precious metal Substances 0.000 claims 1
- 239000003595 mist Substances 0.000 abstract description 29
- 239000002699 waste material Substances 0.000 abstract description 24
- 230000005684 electric field Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000003197 catalytic effect Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007084 catalytic combustion reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010815 organic waste Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening 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
- B01D53/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- 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
Abstract
The utility model relates to a rubber flue gas treatment system, an active carbon adsorption box is connected with a flue gas inlet pipeline and a first discharge pipeline, the flue gas inlet pipeline is connected with an outlet of an electrostatic type flue gas purifier, a tube side inlet of a first heat exchanger is connected with a combustion chamber, a desorption hot gas inlet pipeline is connected between the tube side outlet of the first heat exchanger and the active carbon adsorption box, a desorption hot gas outlet pipeline is connected between the active carbon adsorption box and a heating chamber, a honeycomb noble metal catalyst is filled in the combustion chamber, and a second discharge pipeline is connected with the combustion chamber. The electrostatic oil smoke clarifier can separate oil fog drop and the waste flue gas in the rubber flue gas, prevents that oil mist drop in the rubber flue gas from entering into the active carbon adsorption case to can prevent that the oil mist from dripping to block up the active carbon adsorption case, avoid the active carbon to scrap in advance because of the oil mist is dripped to block up, and desorption regenerating unit can carry out desorption regeneration to the active carbon, need not the staff and often changes the active carbon in the active carbon adsorption case, and then solves the problem among the prior art.
Description
Technical Field
The utility model relates to the technical field of rubber smoke treatment, in particular to a rubber smoke treatment system.
Background
During the rubber tire production process, a certain amount of rubber tire fumes may be generated. The pollution factor of the flue gas is mainly pollutants such as industrial dust and malodor, although the pollution intensity is not large, the emission amount of the flue gas is large, the pollution components are complex and changeable, especially the malodor components in the flue gas cause certain pollution to the surrounding environment and the factory environment, and the phenomenon of disturbing people is difficult to avoid. The flue gas generated in the production process of the banburying workshop and the vulcanizing workshop contains H 2 S、NH 3 、CS 2 The trace organic component gases such as mercaptan, organic sulfide, amine and the like not only cause direct harm to the health of operators, but also pollute the surrounding atmosphereEnvironmental, therefore, the smoke treatment generated by rubber banburying is urgent.
The smoke emission in the rubber industry is large and the components are complex. The rubber smoke and the rubber vulcanized smoke have relatively large harm, the smoke components contain malodorous substances and drift along with the wind direction for a long time in the air. Causing various adverse effects. Therefore, effective collection and purification treatment are needed to ensure that the production operation of enterprises is good, the environment of workshops and factories is improved, and the national environmental protection requirement is met.
In the prior art, as disclosed in the chinese patent of patent No. 201720580184.2, a chemical tail gas purifying and absorbing device is disclosed, which comprises a tail gas collecting device, a cyclone spray tower, a circulating water pump, a water return tank, a fan, a base and an activated carbon adsorption filter, wherein the tail gas collecting device is arranged at the front end of the cyclone spray tower, a first packing layer, a second packing layer and a third packing layer are arranged on the cyclone spray tower, the second packing layer is arranged between the first packing layer and the third packing layer, the top end of the cyclone spray tower is connected with a gas-liquid separator, the bottom end of the cyclone spray tower is connected with the base, the side end of the cyclone spray tower is provided with the circulating water pump, a spray pipe is connected with a branch pipe, and the water return tank is arranged below the circulating water pump, so that the tail gas collecting device is arranged, the absorption force of equipment on tail gas can be increased, the adsorption efficiency is high, the adsorption capacity is high, and further the tail gas treatment capacity is improved, and the tail gas can be purified and treated in time.
However, in the adsorption treatment mode through the activated carbon filter layer, most of the flue gas in the rubber industry is the oil smoke waste gas, when the oil smoke waste gas is adsorbed through the activated carbon filter layer, the waste oil in the oil smoke waste gas is easy to block the activated carbon filter layer, so that the activated carbon filter layer is scrapped in advance, certain economic loss is caused, the use amount of the activated carbon filter layer is large, the treatment cost of the rubber flue gas is high, and the economic investment is large.
Disclosure of Invention
Based on this, it is necessary to be to among the prior art, because rubber trade flue gas is the oil smoke waste gas mostly, when adsorbing oil smoke waste gas through the active carbon filter layer, the waste oil in the oil smoke waste gas blocks up the active carbon filter layer easily, leads to the active carbon filter layer to scrap in advance, causes certain economic loss, and can lead to the use amount of active carbon filter layer great, causes the processing cost of rubber flue gas higher, problem that economic input is big. The utility model provides a rubber flue gas processing system, electrostatic oil smoke clarifier can separate oil fog drop and the useless flue gas in the rubber flue gas, the oil mist drop catches and adsorbs in electrostatic oil smoke clarifier, and flow to the oil collecting tray under the effect of self gravity, discharge through the oil extraction passageway, waste flue gas then directly discharge from the export to the activated carbon adsorption case in adsorb purification, thereby make electrostatic oil smoke clarifier's setting can prevent that oil mist drop in the rubber flue gas from entering into the activated carbon adsorption case, thereby can prevent oil mist drop from blockking up the activated carbon adsorption case, avoid the activated carbon to scrap in advance because of oil mist drop blocks up, and desorption regenerating unit can carry out desorption regeneration to the activated carbon, the activated carbon after the desorption regeneration can continue to adsorb the rubber flue gas, can reach reuse's purpose, need not the activated carbon in the activated carbon adsorption case of staff's frequent change, and then can reduce the use amount of activated carbon, so that the treatment cost of rubber flue gas is lower, economic input is few.
The utility model provides a rubber flue gas processing system, includes active carbon adsorption case, desorption regenerating unit, spray column and static oil smoke clarifier, the spray column top is connected with rubber flue gas pipeline, just rubber flue gas pipeline with static oil smoke clarifier's import links to each other, active carbon adsorption case is connected with into cigarette pipeline and first exhaust pipe, advance cigarette pipeline with static oil smoke clarifier export links to each other, just advance the cigarette pipeline with all be provided with first valve on the first exhaust pipe, desorption regenerating unit is including heating chamber, combustion chamber and the first heat exchanger that link to each other in proper order, the tube side import of first heat exchanger with the combustion chamber links to each other, the tube side export of first heat exchanger with be connected with desorption steam admission line between the active carbon adsorption case, the active carbon adsorption case with be connected with the steam pipeline of giving vent to anger between the heating chamber, the steam admission line with all be provided with the third valve on the desorption steam pipeline, the intussuseption is filled with cellular noble metal catalyst, just the combustion chamber is connected with the second exhaust pipe.
Preferably, in the rubber flue gas treatment system, the number of the electrostatic type oil fume purifiers is multiple, the electrostatic type oil fume purifiers are arranged in parallel, and a control valve is arranged at the inlet of each electrostatic type oil fume purifier.
Preferably, in the rubber flue gas treatment system, the tube side inlet of the first heat exchanger is further connected with a first air inlet pipeline, a second valve is arranged on the first air inlet pipeline, a fourth valve and a first heat exchange pipeline are arranged on the second discharge pipeline, the first heat exchange pipeline is located between the fourth valve and the combustion chamber, and the first heat exchange pipeline is connected with the shell side inlet of the first heat exchanger and is provided with a fifth valve.
Preferably, in the above rubber flue gas treatment system, the desorption regeneration device further includes a second heat exchanger, the desorption hot gas outlet pipeline is connected with a tube side inlet of the second heat exchanger, a tube side outlet of the second heat exchanger is connected with the heating chamber, a second heat exchange pipeline is further arranged on the second discharge pipeline and is located between the fourth valve and the combustion chamber, and the second heat exchange pipeline is connected with a shell side inlet of the second heat exchanger and is provided with a sixth valve.
Preferably, in the rubber flue gas treatment system, a third heat exchange pipeline and a fourth heat exchange pipeline are further arranged on the second discharge pipeline and are located on one side, away from the combustion chamber, of the fourth valve, the third heat exchange pipeline is connected with a shell side outlet of the first heat exchanger, and the fourth heat exchange pipeline is connected with a shell side outlet of the second heat exchanger.
Preferably, in the above rubber flue gas treatment system, in the flow direction of the desorption hot gas in the desorption hot gas inlet pipeline, a first electric flow valve, a temperature sensor and a second air inlet pipeline are arranged on the desorption hot gas inlet pipeline, and are both located between the first heat exchanger and the third valve, a second electric flow valve is arranged on the second air inlet pipeline, and the first electric flow valve and the second electric flow valve are electrically connected with the temperature sensor.
Preferably, in the rubber flue gas treatment system, the number of the activated carbon adsorption tanks is plural, and plural activated carbon adsorption tanks are arranged in parallel.
Preferably, in the rubber smoke treatment system, in the activated carbon adsorption box, the flowing direction of the rubber smoke is opposite to the flowing direction of the desorption hot gas.
Preferably, in the rubber flue gas treatment system, the honeycomb noble metal catalyst is any one of a honeycomb palladium metal catalyst and a honeycomb platinum metal catalyst.
Preferably, in the rubber flue gas treatment system, an air heating device is further disposed on the first air inlet pipeline.
The technical scheme adopted by the utility model can achieve the following beneficial effects:
therefore, in the rubber smoke treatment system disclosed by the utility model, rubber smoke is firstly introduced into the spray tower for spraying, impurity particles in the rubber smoke are removed, the sprayed rubber smoke is introduced into the electrostatic smoke purifier through the rubber smoke pipeline, the electrostatic smoke purifier can separate oil mist drops from waste smoke, the oil mist drops are captured and adsorbed in the electrostatic smoke purifier and flow to the oil collecting disc under the action of self gravity, the oil mist drops are discharged through the oil discharging channel, the waste smoke is directly discharged from the outlet to the activated carbon adsorption box for adsorption, organic substances in the waste smoke are adsorbed by the activated carbon and are attached to the surface of the activated carbon, so that the waste smoke is purified, the purified waste smoke is discharged through the fan and a chimney at high altitude through the first discharge pipeline, the oil mist drops in the rubber smoke can be prevented from entering the activated carbon adsorption box, the oil mist drops are prevented from blocking the activated carbon adsorption box, the use amount of the activated carbon is prevented from being scraped in advance due to the oil mist drops, the use amount of the activated carbon is reduced, the rubber smoke is treated less, and the cost is low, and the economic investment is low.
Meanwhile, when the activated carbon in the activated carbon adsorption box reaches adsorption saturation, the activated carbon can be desorbed through the desorption regeneration device, organic waste gas originally adsorbed in the activated carbon is desorbed, part of hot tail gas generated by combustion is sent to the activated carbon adsorption box and used for supplying heat for the desorption regeneration of the activated carbon, so that the released heat is recycled, the heat balance is achieved, the combustion chamber can maintain spontaneous combustion without external heating, the purpose of saving energy is achieved, the treatment cost of further low rubber smoke is lower, the activated carbon after desorption regeneration can continuously adsorb the rubber smoke, the purpose of recycling can be achieved, the activated carbon in the activated carbon adsorption box is not required to be replaced frequently by staff, the treatment cost of the rubber smoke is high due to the fact that the use amount of the activated carbon is large, the workload of the staff is reduced, and the labor intensity is reduced.
Drawings
FIG. 1 is a schematic diagram of a rubber smoke treatment system according to an embodiment of the present utility model;
fig. 2 is another schematic diagram of a rubber fume treatment system according to an embodiment of the present utility model.
Wherein: the device comprises an activated carbon adsorption tank 100, a smoke inlet pipeline 110, a first discharge pipeline 120, a first valve 130, a desorption regeneration device 200, a heating chamber 210, a combustion chamber 220, a second discharge pipeline 221, a fourth valve 222, a first heat exchange pipeline 223, a fifth valve 224, a second heat exchange pipeline 225, a sixth valve 226, a third heat exchange pipeline 227, a fourth heat exchange pipeline 228, a first heat exchanger 230, a first air inlet pipeline 231, a second valve 232, a desorption hot gas inlet pipeline 233, a desorption hot gas outlet pipeline 234, a third valve 235, a first electric flow valve 236, a temperature sensor 237, a second air inlet pipeline 238, a second electric flow valve 239, a second heat exchanger 240, an air heating device 250, a spray tower 300, a rubber smoke pipeline 310, an electrostatic oil smoke purifier 400 and a control valve 410.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the utility model discloses a rubber smoke treatment system, which comprises an activated carbon adsorption box 100, a desorption regeneration device 200, a spray tower 300 and an electrostatic type smoke purifier 400, wherein:
the top of the spray tower 300 is connected with a rubber smoke pipeline 310, the rubber smoke pipeline 310 is connected with an inlet of the electrostatic oil smoke purifier 400, rubber smoke is firstly introduced into the spray tower 300 for spraying, impurity particles in the rubber smoke are removed, the sprayed rubber smoke comprises oil mist drops and waste smoke, the sprayed rubber smoke is introduced into the electrostatic oil smoke purifier 400 through the rubber smoke pipeline 310, the electrostatic oil smoke purifier 400 can separate the oil mist drops from the waste smoke, the electrostatic oil smoke purifier 400 utilizes electrons emitted by a cathode in a high-voltage electric field and negative ions generated by the electrons colliding with air molecules to capture oil smoke, black smoke and oil mist particles, the particles are electrified, and the electrified particles are adsorbed by an anode under the action of an electric field, so that the oil mist drops are captured and adsorbed in the electrostatic oil smoke purifier 400, and the waste smoke is discharged from an outlet, so that the oil mist drops and the waste smoke are separated. Specifically, the sprayed rubber smoke is introduced into the electrostatic type smoke purifier 400 through the rubber smoke pipeline 310, and when the sprayed rubber smoke enters a high-voltage electrostatic field, the rubber smoke is ionized under the action of the high-voltage electric field, and most of the oil mist is degraded and carbonized; and a small part of the tiny oil mist drops move towards positive and negative polar plates of the electric field under the action of the electric field force and air flow of the adsorption electric field, are collected on the polar plates, flow to the oil collecting disc under the action of self gravity, are discharged through the oil discharging channel, the rest micron-sized oil mist drops are degraded into carbon dioxide and water by the electric field, and waste smoke is directly discharged through the outlet.
The activated carbon adsorption box 100 is connected with a smoke inlet pipeline 110 and a first discharge pipeline 120, the smoke inlet pipeline 110 and the first discharge pipeline 120 are respectively provided with a first valve 130, the smoke inlet pipeline 110 is connected with an outlet of the electrostatic type smoke purifier 400, the first valves 130 on the smoke inlet pipeline 110 and the first discharge pipeline 120 are opened, waste smoke separated by the electrostatic type smoke purifier 400 is introduced into the activated carbon adsorption box 100 through the smoke inlet pipeline 110, after entering the activated carbon adsorption box 100, organic matters in the waste smoke are adsorbed by activated carbon and attached to the surface of the activated carbon, so that the waste smoke can be purified, and the purified waste smoke is discharged at high altitude through a fan and a chimney through the first discharge pipeline 120. The activated carbon adsorption box 100 is filled with honeycomb activated carbon or fibrous activated carbon, the service life of the adsorbent is long, the resistance of the adsorption system is low, and the purification efficiency of waste flue gas is high.
The desorption regeneration device 200 comprises a heating chamber 210, a combustion chamber 220 and a first heat exchanger 230 which are sequentially connected, wherein a tube side inlet of the first heat exchanger 230 is connected with the combustion chamber 220, a desorption hot gas inlet pipeline 233 is connected between a tube side outlet of the first heat exchanger 230 and the activated carbon adsorption box 100, a desorption hot gas outlet pipeline 234 is connected between the activated carbon adsorption box 100 and the heating chamber 210, third valves 235 are arranged on the desorption hot gas inlet pipeline 233 and the desorption hot gas outlet pipeline 234, a honeycomb noble metal catalyst is filled in the combustion chamber 220, and the combustion chamber 220 is connected with a second discharge pipeline 221.
When the activated carbon in the activated carbon adsorption tank 100 is saturated by adsorption, the first valve 130 on the smoke inlet pipeline 110 and the first exhaust pipeline 120 is closed, the desorption regeneration device 200 is started to desorb the activated carbon in the activated carbon adsorption tank 100, the third valve 235 on the desorption hot gas inlet pipeline 233 and the desorption hot gas outlet pipeline 234 is opened first, the desorption hot gas in the first heat exchanger 230 enters the activated carbon adsorption tank 100 through the desorption hot gas inlet pipeline 233, the activated carbon can be desorbed because the temperature of the desorption hot gas reaches the desorption temperature (about 320 ℃) of the activated carbon, the desorbed desorption gas enters the heating chamber 210 through the desorption hot gas outlet pipeline 234, the temperature is reduced after the desorption gas is desorbed by the activated carbon adsorption tank 100, the heating chamber 210 is required to be heated to the initial temperature (the initial temperature is smaller than the desorption temperature) of the catalytic oxidation reaction, specifically, the initial temperature of the desorption gas is about 320 ℃, after the desorption gas passes through the activated carbon adsorption box 100, the temperature is reduced to about 180 ℃, but the initial temperature of the catalytic oxidation combustion of the desorption gas in the combustion chamber 220 is about 300 ℃, so that the temperature of the desorption gas in the heating chamber 210 needs to be increased to about 300 ℃, then the combustion chamber 220 is filled with a honeycomb noble metal catalyst, the honeycomb noble metal catalyst reduces the activation energy of organic matters in the desorption gas, so that the organic matters are subjected to flameless combustion at a lower temperature (generally 250-300 ℃), and the principle is that the desorption gas is firstly adsorbed on the surface of the honeycomb noble metal catalyst when passing through the honeycomb noble metal catalyst, and then is subjected to catalytic combustion at a certain temperature, thereby achieving the aim of purification. The organic matters are combusted under the action of the honeycomb noble metal catalyst and are decomposed into carbon dioxide and water, a large amount of heat is emitted simultaneously, organic waste gas originally adsorbed in the activated carbon is desorbed, gaseous organic pollutants are converted into carbon dioxide and water vapor through catalytic combustion, and the treated air flow is discharged up to the standard.
Part of the burnt high-temperature gas enters the first heat exchanger 230 through a tube side inlet of the first heat exchanger 230, and then the activated carbon in the activated carbon adsorption tank 100 is circularly desorbed through a desorption hot gas inlet pipeline 233. A part of the burned high temperature gas is discharged high altitude through the second discharge duct 221.
The heating chamber 210 heats the desorption gas to about 300 ℃ and then heats the desorption gas to the initial temperature of the catalytic oxidation reaction, burns in the combustion chamber 220 and emits a large amount of heat, the temperature of the burnt high-temperature gas can reach about 360 ℃ to meet the requirement of the desorption temperature, a part of the burnt high-temperature gas is used for cyclic desorption of the charcoal, after each cyclic desorption, the temperature of the desorption gas is reduced from about 360 ℃ to about 310 ℃ to meet the requirement of the initial temperature of the catalytic oxidation reaction, at the moment, the desorbed desorption gas does not need to be heated by the heating chamber 210 and can be directly combusted in the combustion chamber 220, and the cycle is analogically performed, so that the heating chamber 210 can be closed after the heat balance is achieved (generally about 1 hour is needed to be started up for the heat balance heating chamber 210), the combustion chamber 220 can maintain spontaneous combustion without external heating, the whole waste gas treatment process almost only consumes the power of a fan, so that the method is energy-saving, a part of the hot tail gas generated by combustion is discharged into the atmosphere, and a part of the tail gas is delivered to the activated charcoal adsorption box 100 for the supply of heat for the desorption and regeneration of the activated charcoal. Thus, the heat energy required by combustion and desorption can be satisfied, and the purpose of energy saving is achieved. The regenerated active carbon can be adsorbed next time, and the aim of recycling can be achieved.
Specifically, after the activated carbon adsorption box 100 adsorbs the rubber smoke for a fixed time, the desorption regeneration device 200 is started, the activated carbon in the activated carbon adsorption box 100 is regenerated for a preset time through the desorption regeneration device 200, and then the rubber smoke is adsorbed, namely, the activated carbon adsorption box 100 is desorbed at regular time, so that the recycling is realized, the activated carbon is saturated or is desorbed and regenerated when the activated carbon is saturated, the situation that the activated carbon is saturated and is not replaced in time is avoided, the rubber smoke is not fully adsorbed and filtered and is directly discharged, and the atmospheric environmental pollution is prevented.
Therefore, in the rubber smoke treatment system disclosed by the utility model, rubber smoke is firstly introduced into the spray tower 300 for spraying, impurity particles in the rubber smoke are removed, the sprayed rubber smoke is introduced into the electrostatic smoke purifier 400 through the rubber smoke pipeline 310, oil mist drops and waste smoke can be separated by the electrostatic smoke purifier 400, the oil mist drops are captured and adsorbed in the electrostatic smoke purifier 400 and flow to the oil collecting disc under the action of self gravity, the oil mist drops are discharged through the oil discharging channel, the waste smoke is directly discharged from the outlet into the activated carbon adsorption box 100 for adsorption, organic substances in the waste smoke are adsorbed by the activated carbon and are attached to the surface of the activated carbon, so that the waste smoke can be purified, the purified waste smoke passes through the first discharge pipeline 120 and is discharged high-altitude through the fan and the chimney, the oil mist in the electrostatic smoke purifier 400 can be prevented from entering the activated carbon adsorption box 100, the active carbon adsorption box 100 can be prevented from being blocked by the drops, the active carbon is prevented from being scrapped in advance due to the blocking of the drops, the active carbon can be further reduced, the use of the active carbon is reduced, the oil mist is less in the economic cost is reduced, and the smoke is low in cost.
Meanwhile, when the activated carbon in the activated carbon adsorption box 100 reaches adsorption saturation, the activated carbon can be desorbed through the desorption regeneration device 200, organic waste gas originally adsorbed in the activated carbon is desorbed, a part of hot tail gas generated by combustion is sent to the activated carbon adsorption box 100 and used for supplying heat for desorption and regeneration of the activated carbon, so that the released heat is recycled, the heat balance is achieved, the combustion chamber 220 can maintain spontaneous combustion without external heating, the purpose of saving energy is achieved, the further low treatment cost of rubber flue gas is achieved, the activated carbon after desorption and regeneration can continuously adsorb the rubber flue gas, the purpose of recycling can be achieved, the activated carbon in the activated carbon adsorption box 100 does not need to be replaced frequently by staff, the treatment cost of the rubber flue gas is high due to the fact that the using amount of the activated carbon is large, the workload of the staff is reduced, and the labor intensity is reduced.
As described above, when the sprayed rubber smoke enters the high-voltage electrostatic field, the rubber smoke ionizes under the action of the high-voltage electric field, the oil mist drops are charged, the oil mist drops move to the positive and negative plates of the electric field under the action of the electric field force of the adsorption electric field and the air flow, and are collected on the plates, and as time goes up, the oil mist drops collected on the plates are more and more, and need to be cleaned, so as not to affect the continuous treatment of the rubber smoke when cleaning the electrostatic oil smoke purifier 400, in an alternative embodiment, the electrostatic oil smoke purifier 400 is multiple, the electrostatic oil smoke purifiers 400 are arranged in parallel, and the inlet of each electrostatic oil smoke purifier 400 is provided with the control valve 410. The plurality of electrostatic oil smoke purifiers 400 can be one working (oil smoke separation is carried out on rubber smoke) one cleaning (standby) or one working (standby) one cleaning by multiple working, the sprayed rubber smoke enters different electrostatic oil smoke purifiers 400 through switching of the control valve 410, and the plurality of electrostatic oil smoke purifiers 400 work alternately to realize continuous treatment of the rubber smoke.
Preferably, the tube side inlet of the first heat exchanger 230 may be further connected with a first air inlet pipe 231, a second valve 232 is disposed on the first air inlet pipe 231, a fourth valve 222 and a first heat exchange pipe 223 are disposed on the second discharge pipe 221, the first heat exchange pipe 223 is located between the fourth valve 222 and the combustion chamber 220, the first heat exchange pipe 223 is connected with the shell side inlet of the first heat exchanger 230, and a fifth valve 224 is disposed.
When activated carbon in the activated carbon adsorption tank 100 is saturated by adsorption, the desorption regeneration device 200 is started to desorb activated carbon in the activated carbon adsorption tank 100, the second valve 232, the third valve 235, the fourth valve 222 and the fifth valve 224 are opened first, air enters the first heat exchanger 230 through the first air inlet pipe 231, as part of air directly enters through the first air inlet pipe 231, the temperature is low, activated carbon cannot be desorbed yet, the air entering the first heat exchanger 230 sequentially enters the heating chamber 210 through the desorption hot air inlet pipe 233, the activated carbon adsorption tank 100 and the desorption hot air outlet pipe 234, the heated air then enters the activated carbon adsorption tank 100 through the desorption hot air inlet pipe 233, at this time, the air is heated to the desorption temperature, the desorbed and desorbed gas enters the heating chamber 210 through the desorption hot air outlet pipe 234, and then is heated and combusted, and the activated carbon adsorption tank 100 is circularly desorbed and regenerated.
Part of the combusted high-temperature gas is mixed with air entering through the first air inlet pipe 231 after passing through the tube side inlet of the first heat exchanger 230, and then the activated carbon in the activated carbon adsorption tank 100 is circularly desorbed through the desorption hot gas inlet pipe 233. Part of the burnt high-temperature gas is discharged through the second discharge pipeline 221, and part of the burnt high-temperature gas enters the shell side of the first heat exchanger 230 through the first heat exchange pipeline 223 and exchanges heat with the air entering through the first air inlet pipeline 231, so that the temperature of the air entering the activated carbon adsorption box 100 reaches the desorption temperature requirement, and part of heat is recovered.
In the present utility model, after desorption gas is desorbed by the activated carbon adsorption tank 100, the temperature is reduced, the heating chamber 210 needs to be heated to the initial temperature of the catalytic oxidation reaction (the initial temperature is smaller than the desorption temperature), and then the desorption gas can enter the combustion chamber 220 for combustion, only when the temperature of the desorption gas after desorption by the activated carbon adsorption tank 100 reaches the initial temperature of the catalytic oxidation reaction, the desorption gas is not heated by the heating chamber 210, and the desorption gas can be realized only by heating for a plurality of times, which prolongs the time for reaching the heat balance, so that the heating chamber 210 needs to be opened for a longer time, and the energy-saving effect is not obvious enough. Based on this, in an alternative embodiment, the desorption regeneration device 200 may further include a second heat exchanger 240, the desorption hot gas outlet pipe 234 is connected to a pipe side inlet of the second heat exchanger 240, a pipe side outlet of the second heat exchanger 240 is connected to the heating chamber 210, a second heat exchange pipe 225 is further disposed on the second discharge pipe 221 and is located between the fourth valve 222 and the combustion chamber 220, and the second heat exchange pipe 225 is connected to a shell side inlet of the second heat exchanger 240 and is provided with a sixth valve 226.
In the use process, the sixth valve 226 is opened, after the desorption gas is desorbed by the activated carbon adsorption box 100, the temperature is reduced, the desorption gas after the temperature reduction enters the second heat exchanger 240 and exchanges heat with the high-temperature gas after combustion so as to improve the temperature of the desorption gas, the desorption gas can be directly heated to the initial temperature (the initial temperature is smaller than the desorption temperature) of the catalytic oxidation reaction, the heating chamber 210 is not required to be heated again, and the heat balance can be achieved only by less circulation, so that the time for reaching the heat balance is shortened, the heating chamber 210 is prevented from being opened for a long time, and the energy saving performance of the rubber flue gas treatment system is further improved.
The high-temperature gas after combustion entering the first heat exchanger 230 and the fourth heat exchange pipeline 228 for heat exchange can be directly emptied from the shell side outlets of the first heat exchanger 230 and the fourth heat exchange pipeline 228 after heat exchange, and can be uniformly and intensively emptied. Optionally, a third heat exchange pipeline 227 and a fourth heat exchange pipeline 228 may be further disposed on the second exhaust pipeline 221, and located on a side of the fourth valve 222 facing away from the combustion chamber 220, where the third heat exchange pipeline 227 is connected to the shell side outlet of the first heat exchanger 230, and the fourth heat exchange pipeline 228 is connected to the shell side outlet of the second heat exchanger 240, so that the burnt high-temperature gas after heat exchange is intensively evacuated, and the evacuation after the unified treatment at the rear end is facilitated.
As described above, the organic matter is burned under the action of the honeycomb noble metal catalyst, decomposed into carbon dioxide and water, and simultaneously emits a large amount of heat, and at the same time, a part of burned high-temperature gas circularly desorbs the activated carbon in the activated carbon adsorption tank 100 through the desorption hot gas inlet pipe 233, and the burned high-temperature gas has a high temperature (about 380 ℃) and a large amount of desorption temperature due to the combustion, which affects the activity of the activated carbon, and the adsorption performance of the activated carbon is lowered, that is, the temperature of the desorption gas must reach the desorption temperature, but cannot be too high, and the desorption gas with too high temperature damages the activated carbon. Based on this, in an alternative embodiment, in the flow direction of the desorption hot gas in the desorption hot gas inlet pipe 233, a first electric flow valve 236, a temperature sensor 237 and a second air inlet pipe 238 are disposed on the desorption hot gas inlet pipe 233 and are located between the first heat exchanger 230 and the third valve 235, a second electric flow valve 239 is disposed on the second air inlet pipe 238, and the first electric flow valve 236 and the second electric flow valve 239 are electrically connected with the temperature sensor 237.
When the rubber smoke treatment system is used, the temperature sensor 237 detects the temperature of the cyclically used desorption gas, when the temperature of the desorption gas exceeds the desorption temperature, the opening of the first electric flow valve 236 and the opening of the second electric flow valve 239 are controlled, so that normal-temperature air is mixed with the burnt high-temperature gas through the second air inlet pipeline 238, and cooling is carried out, so that the mixed desorption gas temperature reaches the desorption temperature, the desorption gas is prevented from exceeding the desorption temperature more, the activity of the activated carbon is prevented from being influenced by the desorption gas, the adsorption performance of the activated carbon is ensured, the rubber smoke can be stably and reliably treated by the rubber smoke treatment system, and the stability and the reliability of the rubber smoke treatment system are improved.
Preferably, the number of the activated carbon adsorption tanks 100 may be multiple, and the multiple activated carbon adsorption tanks 100 are arranged in parallel, and the multiple activated carbon adsorption tanks 100 may be one-suction (adsorption treatment on rubber flue gas) one-desorption (desorption regeneration on activated carbon) one-standby (standby) or one-suction one-desorption one-standby, and may be switched by a valve, so that rubber flue gas enters different activated carbon adsorption tanks 100, and the multiple activated carbon adsorption tanks 100 work alternately, so as to realize continuous treatment on rubber flue gas.
At the initial stage of the start-up of the desorption regeneration device 200, air enters the first heat exchanger 230 through the first air inlet pipe 231, and as this part of air directly enters through the first air inlet pipe 231, the temperature is low, the activated carbon cannot be desorbed yet, and the desorption temperature can be reached only after the activated carbon is heated by the heating chamber 210 for a plurality of times, which increases the desorption regeneration time of the activated carbon and leads to the decrease of the desorption efficiency. Based on this, in an alternative embodiment, the first air inlet pipe 231 may be further provided with an air heating device 250, and at the initial start-up of the desorption regeneration device 200, the air heating device 250 is started, so that the air heating device 250 heats the air that enters the desorption regeneration device 200 through the first air inlet pipe 231 and is used for desorbing the activated carbon, so that at the initial start-up of the desorption regeneration device 200, the temperature of the desorption gas can reach the desorption temperature, and the desorption temperature can reach without being heated by the heating chamber 210 for a plurality of times, thereby shortening the time of desorption regeneration of the activated carbon and improving the desorption efficiency.
In order to improve the desorption efficiency of the activated carbon, in an alternative embodiment, in the activated carbon adsorption tank 100, the flowing direction of the rubber smoke is opposite to the flowing direction of the desorption hot gas, that is, when the activated carbon adsorption tank 100 adsorbs the rubber smoke, the direction of the rubber smoke passing through the activated carbon adsorption tank 100 is a first direction, and when the activated carbon is desorbed and regenerated, the flowing direction of the desorption hot gas is a second direction, and the first direction is opposite to the second direction.
As described above, the combustion chamber 220 is filled with the honeycomb noble metal catalyst, alternatively, the honeycomb noble metal catalyst may be any one of a honeycomb palladium metal catalyst and a honeycomb platinum metal catalyst, and the noble metal palladium and platinum are carried on the honeycomb ceramics to make the honeycomb palladium metal catalyst and the honeycomb platinum metal catalyst, and the catalytic combustion rate of the honeycomb palladium metal catalyst and the honeycomb platinum metal catalyst is more than 97%, and the honeycomb palladium metal catalyst and the honeycomb platinum metal catalyst have long service life, low decomposition temperature, short desorption and preheating time and low energy consumption.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The utility model provides a rubber flue gas treatment system, its characterized in that includes active carbon adsorption case (100), desorption regenerating unit (200), spray column (300) and electrostatic oil smoke clarifier (400), spray column (300) top is connected with rubber flue gas pipeline (310), just rubber flue gas pipeline (310) with the import of electrostatic oil smoke clarifier (400) links to each other, active carbon adsorption case (100) are connected with into cigarette pipeline (110) and first exhaust piping (120), advance cigarette pipeline (110) with electrostatic oil smoke clarifier (400) export links to each other, just advance cigarette pipeline (110) with all be provided with first valve (130) on first exhaust piping (120), desorption regenerating unit (200) are including heating chamber (210), combustion chamber (220) and first heat exchanger (230) that link to each other in proper order, the tube side export of first heat exchanger (230) with be connected with between active carbon adsorption case (100) pipeline (233) are connected with between active carbon adsorption case (100), desorption case (234) are connected with hot gas (234) are gone out in the desorption and are gone out in the gas valve (234), the honeycomb precious metal catalyst is filled in the combustion chamber (220), the combustion chamber (220) is connected with a second discharge pipeline (221), a tube side inlet of the first heat exchanger (230) is further connected with a first air inlet pipeline (231), a second valve (232) is arranged on the first air inlet pipeline (231), a fourth valve (222) and a first heat exchange pipeline (223) are arranged on the second discharge pipeline (221), the first heat exchange pipeline (223) is located between the fourth valve (222) and the combustion chamber (220), and the first heat exchange pipeline (223) is connected with a shell side inlet of the first heat exchanger (230) and is provided with a fifth valve (224).
2. The rubber smoke treatment system according to claim 1, wherein the number of the electrostatic type smoke purifiers (400) is plural, the electrostatic type smoke purifiers (400) are arranged in parallel, and a control valve (410) is arranged at the inlet of each electrostatic type smoke purifier (400).
3. A rubber smoke treatment system according to claim 1, wherein the desorption regeneration device (200) further comprises a second heat exchanger (240), the desorption hot gas outlet pipeline (234) is connected with a tube side inlet of the second heat exchanger (240), a tube side outlet of the second heat exchanger (240) is connected with the heating chamber (210), a second heat exchange pipeline (225) is further arranged on the second discharge pipeline (221) and is positioned between the fourth valve (222) and the combustion chamber (220), and the second heat exchange pipeline (225) is connected with a shell side inlet of the second heat exchanger (240) and is provided with a sixth valve (226).
4. A rubber smoke treatment system according to claim 3, characterised in that the second discharge conduit (221) is further provided with a third heat exchange conduit (227) and a fourth heat exchange conduit (228) and is located on the side of the fourth valve (222) facing away from the combustion chamber (220), the third heat exchange conduit (227) being connected to the shell side outlet of the first heat exchanger (230), the fourth heat exchange conduit (228) being connected to the shell side outlet of the second heat exchanger (240).
5. The rubber smoke treatment system according to claim 1, wherein a first electric flow valve (236), a temperature sensor (237) and a second air inlet pipe (238) are arranged on the desorption hot gas inlet pipe (233) in the flow direction of the desorption hot gas in the desorption hot gas inlet pipe (233), and are positioned between the first heat exchanger (230) and the third valve (235), a second electric flow valve (239) is arranged on the second air inlet pipe (238), and the first electric flow valve (236) and the second electric flow valve (239) are electrically connected with the temperature sensor (237).
6. A rubber smoke treatment system according to claim 1, characterised in that the number of said activated carbon adsorption tanks (100) is plural and that a plurality of said activated carbon adsorption tanks (100) are arranged in parallel.
7. A rubber smoke treatment system according to claim 1, characterised in that in said activated carbon adsorption tank (100) the flow direction of rubber smoke is opposite to the flow direction of the desorption hot gas.
8. The rubber smoke treatment system as recited in claim 1, wherein said honeycomb noble metal catalyst is any one of a honeycomb palladium metal catalyst and a honeycomb platinum metal catalyst.
9. A rubber fume treatment system according to claim 1, wherein said first air inlet duct (231) is further provided with air heating means (250).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864494.2A CN115382344B (en) | 2022-07-21 | 2022-07-21 | Rubber flue gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210864494.2A CN115382344B (en) | 2022-07-21 | 2022-07-21 | Rubber flue gas treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115382344A CN115382344A (en) | 2022-11-25 |
| CN115382344B true CN115382344B (en) | 2023-11-24 |
Family
ID=84117661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210864494.2A Active CN115382344B (en) | 2022-07-21 | 2022-07-21 | Rubber flue gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115382344B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115608104B (en) * | 2022-12-15 | 2023-08-15 | 山东尚维医疗用品有限公司 | System and method for separating water vapor and tobacco tar and recycling viscosity reducer |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080000822U (en) * | 2006-10-27 | 2008-05-02 | 제이지 인바이론멘탈 테크놀로지 컴퍼니., 리미티드. | VOC Waste Gas Purifying Apparatus Having Two Serially Arranged Blowers Cooperated With a Decoupled Equalizing Air Duct |
| CN101352639A (en) * | 2007-07-27 | 2009-01-28 | 上海中集冷藏箱有限公司 | Organic waste gas treatment system |
| KR101343558B1 (en) * | 2013-05-24 | 2013-12-19 | 한국수자원공사 | Cooperative and continuous refilling device of activated charcoal |
| JP2014168741A (en) * | 2013-03-04 | 2014-09-18 | Kurimoto Ltd | Application method of volatile organic compound processing unit |
| CN207042994U (en) * | 2017-05-23 | 2018-02-27 | 广州四环环保工程有限公司 | A kind of chemical industry tail gas purifies absorption plant |
| CN108854446A (en) * | 2018-08-08 | 2018-11-23 | 浙江省环境工程有限公司 | The system of zeolite runner treating organic exhaust gas by adsorptive-catalytic combustion |
| CN210699424U (en) * | 2019-09-11 | 2020-06-09 | 河北润江环保科技有限公司 | Organic waste gas adsorbs desorption catalytic combustion system |
| CN112361360A (en) * | 2020-11-10 | 2021-02-12 | 浙江新环环保科技有限公司 | Safe and energy-saving waste gas catalytic combustion system and catalytic combustion method thereof |
| CN216223635U (en) * | 2021-11-22 | 2022-04-08 | 杨丽 | Waste plastic recycling granulation waste gas purification combined device |
| CN218392982U (en) * | 2022-07-21 | 2023-01-31 | 宁夏宁杰橡胶再生资源循环利用科技有限公司 | Reusable rubber flue gas treatment system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014055156A1 (en) * | 2012-10-05 | 2014-04-10 | Saudi Arabian Oil Company | Process and system employing phase-changing absorbents or magnetically|responsive sorbent particles for on-board recovery of carbon dioxide from mobile sources |
-
2022
- 2022-07-21 CN CN202210864494.2A patent/CN115382344B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080000822U (en) * | 2006-10-27 | 2008-05-02 | 제이지 인바이론멘탈 테크놀로지 컴퍼니., 리미티드. | VOC Waste Gas Purifying Apparatus Having Two Serially Arranged Blowers Cooperated With a Decoupled Equalizing Air Duct |
| CN101352639A (en) * | 2007-07-27 | 2009-01-28 | 上海中集冷藏箱有限公司 | Organic waste gas treatment system |
| JP2014168741A (en) * | 2013-03-04 | 2014-09-18 | Kurimoto Ltd | Application method of volatile organic compound processing unit |
| KR101343558B1 (en) * | 2013-05-24 | 2013-12-19 | 한국수자원공사 | Cooperative and continuous refilling device of activated charcoal |
| CN207042994U (en) * | 2017-05-23 | 2018-02-27 | 广州四环环保工程有限公司 | A kind of chemical industry tail gas purifies absorption plant |
| CN108854446A (en) * | 2018-08-08 | 2018-11-23 | 浙江省环境工程有限公司 | The system of zeolite runner treating organic exhaust gas by adsorptive-catalytic combustion |
| CN210699424U (en) * | 2019-09-11 | 2020-06-09 | 河北润江环保科技有限公司 | Organic waste gas adsorbs desorption catalytic combustion system |
| CN112361360A (en) * | 2020-11-10 | 2021-02-12 | 浙江新环环保科技有限公司 | Safe and energy-saving waste gas catalytic combustion system and catalytic combustion method thereof |
| CN216223635U (en) * | 2021-11-22 | 2022-04-08 | 杨丽 | Waste plastic recycling granulation waste gas purification combined device |
| CN218392982U (en) * | 2022-07-21 | 2023-01-31 | 宁夏宁杰橡胶再生资源循环利用科技有限公司 | Reusable rubber flue gas treatment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115382344A (en) | 2022-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207221597U (en) | A kind of VOCs adsoption catalysises burning processing system automatically controlled | |
| CN201295583Y (en) | Adsorption and catalysis integration device | |
| CN216223635U (en) | Waste plastic recycling granulation waste gas purification combined device | |
| CN111151094A (en) | Regeneration and purification method for organic polluted waste gas | |
| CN110917814A (en) | Printing industry and other trades energy saving and emission reduction exhaust treatment system who discharges VOCs waste gas | |
| CN110732220A (en) | Paint spraying line waste gas adsorption concentration catalytic combustion treatment system and treatment method thereof | |
| CN211537130U (en) | Adsorption and desorption device and system with dry gas backflow module | |
| CN111672265A (en) | Volatile organic compounds exhaust treatment system | |
| CN115382344B (en) | Rubber flue gas treatment system | |
| CN214914699U (en) | Zeolite fixed bed catalytic combustion clean system for paint spraying field | |
| CN220026520U (en) | Organic waste gas purifying system for plastic production and processing technology | |
| CN105381682A (en) | VOC waste gas purification and recycle system | |
| CN218392982U (en) | Reusable rubber flue gas treatment system | |
| CN100342949C (en) | Purifying treatment of industrial organic waste gas with waste gas conversion into energy circulating utilization | |
| CN112076586A (en) | Catalytic combustion device and waste gas treatment method thereof | |
| CN208526198U (en) | A kind of 4 S auto shop cleaning equipment for waste organic gas | |
| CN108671719A (en) | A kind of VOCs collection and treatment devices | |
| CN211274117U (en) | Paint spraying line waste gas adsorption concentration catalytic combustion processing system | |
| CN209423274U (en) | A kind of organic waste gas treatment system | |
| CN112495140A (en) | VOCs exhaust-gas treatment system | |
| CN210045409U (en) | High-voltage electrostatic oil removing device | |
| CN210356574U (en) | VOCs processing apparatus | |
| CN106563351A (en) | Vertical modular flue gas desulfurization and denitrification adsorption regeneration integration system | |
| CN106563350A (en) | Horizontal modular flue gas desulfurization and denitrification adsorption regeneration integrated system | |
| CN111676032A (en) | Coke oven coal charging flue gas purification system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |