CN107596894A - The cold nebulization cleaning equipment and purification method of a kind of organic composite gas - Google Patents
The cold nebulization cleaning equipment and purification method of a kind of organic composite gas Download PDFInfo
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- CN107596894A CN107596894A CN201710980273.0A CN201710980273A CN107596894A CN 107596894 A CN107596894 A CN 107596894A CN 201710980273 A CN201710980273 A CN 201710980273A CN 107596894 A CN107596894 A CN 107596894A
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- 238000000746 purification Methods 0.000 title claims abstract description 24
- 238000002663 nebulization Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000002000 scavenging effect Effects 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000000889 atomisation Methods 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 69
- 239000000243 solution Substances 0.000 claims description 46
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 30
- 238000000926 separation method Methods 0.000 claims description 17
- 238000012856 packing Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 6
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 230000002631 hypothermal effect Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
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- 239000003463 adsorbent Substances 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The invention provides a kind of cold nebulization cleaning equipment of organic composite gas, including first order purifier and second level purifier；First order purifier includes the first reative cell, first order scavenging solution is loaded with first reative cell, and be provided with first order scavenging solution in the atomization sprayer unit of the first reative cell；The first overfall of the first feed tube and the liquid level for keeping first order scavenging solution is communicated with first reative cell；Second level purifier includes the second reative cell, second level scavenging solution is loaded with second reative cell, and be provided with second level scavenging solution in the atomization sprayer unit of the second reative cell.Compared to traditional profound hypothermia condensing unit, the cold nebulization cleaning equipment and purification method heat exchange area that the invention is provided are big, heat exchange efficiency is high, without worrying carbon dioxide in gas and hydrone to the ice blockage of condenser, ice process need not be changed, system continuous high-efficient operates, efficiency high.
Description
Technical field
The invention belongs to gas purifying equipment and purification method technical field, more particularly, to a kind of organic composite gas
The cold nebulization cleaning equipment and purification method of body.
Background technology
For poisonous and hazardous H in mined natural gas2S、H2O、CO2, mercuryvapour and there is higher economic value
C2-C6Lighter hydrocarbons, the traditional natural gas purification mode commonly used at present are that substep is removed, and are mainly included：H2S uses reducing process
Reclaim S；Also need to the special equipment dehydration removal of mercury；Other C2-C6Pass through cold well cryogenic condensation Deng hydro carbons；But such multiple step format
Purification separation cost is high, and purification efficiency is low, high energy consumption.In addition, desulfurization, dehydration absorb in conventional purifying device for natural gas
Agent regenerative process using typical high energy consumption, inefficient distillation process, causes purifier high energy consumption；Generally, purification dress
Put technological parameter set it is unreasonable cause the long-term off-design value of plant energy consumption, such as desulfurizer, to ensure acid gas in purified gas
Content meets requirement, and the absorbent internal circulating load of use is too high, and desulfurizer energy consumption is significantly increased；Existing natural gas purification dress
It is low to put integrated level, energy recovery rate and cascade utilization rate are low.
The content of the invention
In view of this, the invention is intended to overcome defect present in above-mentioned prior art, proposes a kind of organic composite
The cold nebulization cleaning equipment and purification method of gas.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of cold nebulization cleaning equipment of organic composite gas, including first order purifier and second level purification dress
Put；
The first order purifier includes the first reative cell, and first order scavenging solution is loaded with first reative cell,
And it is provided with first order scavenging solution in the atomization sprayer unit of the first reative cell；First is communicated with first reative cell to enter
First overfall of liquid pipe and the liquid level for keeping first order scavenging solution；
The second level purifier includes the second reative cell, and second level scavenging solution is loaded with second reative cell,
And it is provided with second level scavenging solution in the atomization sprayer unit of the second reative cell；Second is communicated with second reative cell to enter
Second overfall of liquid pipe and the liquid level for keeping second level scavenging solution；
Air-introduced machine is equipped with the air outlet of the first order purifier and second level purifier, described first is anti-
Answer and be equipped with gas-liquid separation device and heat exchanger between room or the second reative cell and air-introduced machine.
Further, the atomising device includes at least one set of jet head sets being arranged in the first reative cell or the second reative cell
Part, the nozzle component include the different atomizer in several directions for being installed on support and support, each atomization spray
Head is connected by branch pipe with one provided with the main feed pipe of solution feed pump, and the main feed pipe is inhaled out of the first reative cell or the second reative cell
Take corresponding scavenging solution.
Further, if the gas-liquid separation device includes the dried layer diaphragm set in carrier and carrier；Every two institute
State and be designed with spiral packing part between diaphragm；The diaphragm is provided with some stomatas, and the quantity of the stomata
Diaphragm from from the diaphragm in the upper carrier to middle part is incremented by step by step, and by the water conservancy diversion in the middle part of the carrier every
Plate successively decreases step by step to the diaphragm of bottom；The direction of the spiral packing part is along three dimensions random distribution.
Further, it is in any angle of 0-359 degree that the stomata is arranged to gravity direction at random.
Further, the diaphragm is corrugation harden structure or is bent into wave structure.
Further, the heat exchanger includes the plate type heat exchanger for being used for the temperature of gas after regulation purifies.
Further, the aqueous solution of the first order scavenging solution is PH ＞ 13 nitrite, sodium hydroxide and ethylene glycol.
Further, the second level scavenging solution is PH=8 ethylene glycol and the mixed liquor of water.
A kind of cold nebulization purification method of organic composite gas, comprises the following steps：
1. the first order scavenging solution of alkalescence is atomization in the first reative cell of first order purifier, it will produce afterwards
Natural oxygen mixture be passed into first reative cell, make mercury vapour, vapor and the C6+ in natural oxygen mixture
Hydrocarbon, which is condensed to liquefy, to be absorbed, and H2S gases is reacted generation Na2S, Na2S and mercury reaction generation mercuric sulphide with first order scavenging solution
Precipitation；
2. by the gas-liquid separation device in first order purifier to entering promoting the circulation of qi through the first reative cell purified gas
Liquid separates, and adjusts gas temperature by corresponding heat exchanger；
3. above-mentioned gas temperature is down to -4-4 DEG C；
4. -40-80 DEG C of second level scavenging solution is atomization in the second reative cell of second level purifier, afterwards will be upper
State gas to be passed into second reative cell, C3 gas liquefactions；
5. by the gas-liquid separation device in the purifier of the second level to entering promoting the circulation of qi through the second reative cell purified gas
Liquid/gas separator, and gas temperature is adjusted by corresponding heat exchanger.
Further, the liquid-drop diameter for the second level scavenging solution being atomized in the second reative cell is 50-500 μm.
Relative to prior art, the invention has the advantage that：
Compared to traditional profound hypothermia condensing unit, cold nebulization cleaning equipment and purification side that the invention is provided
Method heat exchange area is big, and heat exchange efficiency is high, without worrying that carbon dioxide in gas and hydrone to the ice blockage of condenser, are not required to
Change ice process, the operating of system continuous high-efficient, efficiency high.
Brief description of the drawings
The accompanying drawing for forming the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not form the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the structural representation of the invention；
Fig. 2 is the structural representation of sprayer unit in the invention；
Fig. 3 is the structural representation of gas-liquid separation device in the invention
Fig. 4 is the structure enlargement diagram at A in Fig. 3.
Description of reference numerals：
1- first order purifiers；2- second level purifier；The reative cells of 3- first；4- first order scavenging solutions；5- sprays
Device；The feed tubes of 6- first；The overfalls of 7- first；The reative cells of 8- second；9- second level scavenging solution；The feed tubes of 10- second；11-
Second overfall；12- air-introduced machines；13- gas-liquid separation devices；14- heat exchangers；15- supports；16- atomizers；17- branch pipes；
The main feed pipes of 18-；19- carriers；20- diaphragms；21- spiral packing parts；22- stomatas；23- solution feed pumps.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of cold nebulization cleaning equipment of organic composite gas, as shown in Figures 1 to 4, including the He of first order purifier 1
Second level purifier 2；
The first order purifier 1 includes the first reative cell 3, and first order purification is loaded with first reative cell 3
Liquid 4, and be provided with first order scavenging solution in the atomization sprayer unit 5 of the first reative cell；It is communicated with first reative cell 3
First overfall 7 of the first feed tube 6 and the liquid level for keeping first order scavenging solution；
The second level purifier 2 includes the second reative cell 8, and second level scavenging solution is loaded with second reative cell
9, and provided with by second level scavenging solution, in the atomization sprayer unit of the second reative cell, the sprayer unit in the first reative cell with setting
The sprayer unit structure put is identical；The second feed tube 10 is communicated with second reative cell and for keeping the second level to purify
Second overfall 11 of the liquid level of liquid；
It is equipped with air-introduced machine 12 at the air outlet of the first order purifier 1 and second level purifier 2, described
Gas-liquid separation device 13 and heat exchanger 14 are equipped between one reative cell or the second reative cell and air-introduced machine.
Above-mentioned atomising device 5 includes at least one set of nozzle component 14 being arranged in the first reative cell or the second reative cell,
The nozzle component 14 includes the different atomizer 16 in several directions for being installed on support 15 and support 15, each mist
Change shower nozzle 16 to connect provided with the main feed pipe 18 of solution feed pump 23 with one by branch pipe 17, the main feed pipe 18 is from the first reative cell
Or second draw corresponding scavenging solution in reative cell.
If above-mentioned gas-liquid separation device 13 includes the dried layer diaphragm 20 set in carrier 19 and carrier；Described in every two
Spiral packing part 21 is designed between diaphragm 20；The diaphragm 20 is provided with some stomatas 22, and the stomata
Diaphragm 20 of 22 quantity from the diaphragm 20 in the upper carrier to middle part is incremented by step by step, and by the carrier
The diaphragm at 19 middle parts successively decreases step by step to the diaphragm of bottom；The direction of the spiral packing part is random along three dimensions
Distribution.
The spiral packing part 21 discharges one end external diameter close to big, the close reacting gas of reacting gas air inlet one end external diameter
Small, its pitch is preferably 2mm-20mm.Change causes reaction medium system to be in a kind of adaptive to the conveyor screw of different pore size at random
Poised state is answered, when local conveyor screw interface because catalytic reaction carries out too fast generation reaction product accumulation (aerosol condensate
Based polyalcohol, the reaction product aqueous solution), then, reactant accumulation in short-term can change cross section of fluid channel, change flow velocity, accelerate
The movement of deposit, avoid blocking, similar to the operation principle of human lung's structure, be easy to rinse, discharge dirt, avoid thin
The deposition of particulate matter blocks.
During due to gas reaction, there is different influences to the durable creeping intensity of carrier, therefore to realize online self-cleaning
Function, then need to ensure to leave redundancy to packing space.Generally, spiral packing part it is irregular intersection be packed in the water conservancy diversion every
Between plate, filling compactness is 20%-60%.
It is in any angle of 0-359 degree that above-mentioned stomata 22 is arranged to gravity direction at random.Above-mentioned diaphragm 20 is watt
Stupefied harden structure is bent into wave structure.The air flue bent angle that gas passes through is acute angle, avoids the wide-angles such as right angle, reduces gas
Road resistance.
By the use of the gas-liquid separation device similar to bionical lung structure as self-cleaning system, gas is in spiral and irregular gas
Moved in road space, multiple impacts can occur for microparticle, and microlayer model forms moisture film on gas-liquid separation device, and each microlayer model is mutual
Collision, is condensed into bigger drop.By the gas of atomization sterilization, the relative humidity in exit is 75%~100%, because
This in the side of bionical filter element air-out direction, it is necessary to set heat exchanger.
Above-mentioned heat exchanger generally includes the plate type heat exchanger of the temperature of gas after being purified for regulation, can control reaction gas
Temperature, ensure efficient adsorption effect.
The aqueous solution of nitrite, sodium hydroxide and ethylene glycol that above-mentioned first order scavenging solution is PH ＞ 13.The first order is net
Change liquid energy and provide alkaline environment and gnotobasis for liquefied room, after entering the gas reaction of liquefied room, keep out of liquefied room
The liquid gas left is neutral, not etching apparatus unit, while provide sterile liquefied air.It is each in first order scavenging solution
Constituent content can be according to proportioning be actually needed, as long as final solution PH ＞ 13, concrete component does not limit.
Above-mentioned second level scavenging solution is PH=8 ethylene glycol and the mixed liquor of water.Ethylene glycol has absorption and absorption activated carbon
Effect, using the mixed aqueous solution of ethylene glycol, can effective absorption activated carbon, be the adsorbent as absorption activated carbon and suction
Attached-desorption effective ways, PH=8 ethylene glycol and the mixed liquor of water ensure to fully absorb activated carbon (C3).Second level scavenging solution
Middle each component content can be according to proportioning be actually needed, as long as the mixed liquor of ethylene glycol and water reaches PH=13, specific group
Divide and do not limit.
A kind of cold nebulization purification method of organic composite gas, comprises the following steps：
1. -10-10 DEG C of alkaline first order scavenging solution is atomization in the first reative cell of first order purifier, it
The natural oxygen mixture produced is passed into first reative cell afterwards, makes mercury vapour, water in natural oxygen mixture
Steam and C6+ hydrocarbon, which are condensed to liquefy, to be absorbed, and H2S gases is reacted with first order scavenging solution and is generated Na2S, Na2S is anti-with mercury
Mercuric sulphide precipitation should be generated；
2. by the gas-liquid separation device in first order purifier to entering promoting the circulation of qi through the first reative cell purified gas
Liquid separates, and adjusts gas temperature by corresponding heat exchanger；
3. controlling first class purification liquid temperature degree and alkalescence, ensure to be ensured in temperature by the liquid gas that one-level liquefied room comes out
It is down to -4-4 DEG C；
4. -40-80 DEG C of second level scavenging solution is atomization in the second reative cell of second level purifier, afterwards will be upper
State gas to be passed into second reative cell, C3 gas liquefactions；
Mixed gas is behind first class purification room and one-level gas-liquid separation device, water and water-soluble gas impurity and part height
The hydro carbons of boiling point, which is separated, to be purified, and temperature is down to -4-4 DEG C.Two level using cold liquid spray, control microlayer model in seal cavity with
Mixed gas is sufficiently mixed heat exchange, controls in gas liquid ratio 1:2--1:10, larger heat exchange specific area is big, and heat exchange efficiency is very high,
When gas temperature is reduced to -60 DEG C or so, the gas liquefaction such as C3, a variety of lighter hydrocarbons are absorbed.
5. by the gas-liquid separation device in the purifier of the second level to entering promoting the circulation of qi through the second reative cell purified gas
Liquid/gas separator, and gas temperature is adjusted by corresponding heat exchanger.
In an optional embodiment, above-mentioned sprayer unit preferably uses gate-type spray chamber as shown in Figure 2, ensures
360 ° of square sprayings very contact with intake air；Meanwhile liquid pipe and the overfall of first order reaction room connection are (while with one
The liquid level of level scavenging solution) ensure in sustained height.
It should be noted that above-mentioned second level purifier includes second order reaction room, two are loaded with the reative cell
Level scavenging solution, and be provided with secondary purification liquid in the atomization sprayer unit of reative cell.Second be atomized in second reative cell
The liquid-drop diameter of level scavenging solution is 50-500 μm.
Compared to traditional profound hypothermia condensing unit, cold nebulization cleaning equipment and purification side that the invention is provided
Method heat exchange area is big, and heat exchange efficiency is high, without worrying that carbon dioxide in gas and hydrone to the ice blockage of condenser, are not required to
Change ice process, the operating of system continuous high-efficient, efficiency high.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc., the invention should be included in
Protection domain within.
Claims (10)
- A kind of 1. cold nebulization cleaning equipment of organic composite gas, it is characterised in that：Including first order purifier and second Level purifier；The first order purifier includes the first reative cell, is loaded with first order scavenging solution in first reative cell, and set Have first order scavenging solution in the atomization sprayer unit of the first reative cell；The first feed liquor is communicated with first reative cell First overfall of pipe and the liquid level for keeping first order scavenging solution；The second level purifier includes the second reative cell, is loaded with second level scavenging solution in second reative cell, and set Have second level scavenging solution in the atomization sprayer unit of the second reative cell；The second feed liquor is communicated with second reative cell Second overfall of pipe and the liquid level for keeping second level scavenging solution；Air-introduced machine, first reative cell are equipped with the air outlet of the first order purifier and second level purifier Or second be equipped with gas-liquid separation device and heat exchanger between reative cell and air-introduced machine.
- A kind of 2. cold nebulization cleaning equipment of organic composite gas according to claim 1, it is characterised in that：The mist At least one set of nozzle component including being arranged in the first reative cell or the second reative cell is put in makeup, and the nozzle component includes branch The different atomizer in several directions for being installed on frame and support, each atomizer are provided with by branch pipe and one The main feed pipe connection of solution feed pump, the main feed pipe draw corresponding scavenging solution out of the first reative cell or the second reative cell.
- A kind of 3. cold nebulization cleaning equipment of organic composite gas according to claim 1, it is characterised in that：The gas If liquid separating apparatus includes the dried layer diaphragm set in carrier and carrier；Spiral shell is designed between every two diaphragm Revolve shape packing element；The diaphragm is provided with some stomatas, and the quantity of the stomata is by leading in the upper carrier Flow dividing plate to the diaphragm at middle part to be step by step incremented by, and the diaphragm from the diaphragm in the middle part of the carrier to bottom is step by step Successively decrease；The direction of the spiral packing part is along three dimensions random distribution.
- A kind of 4. cold nebulization cleaning equipment of organic composite gas according to claim 3, it is characterised in that：The gas It is in any angle of 0-359 degree that hole is arranged to gravity direction at random.
- A kind of 5. cold nebulization cleaning equipment of organic composite gas according to claim 3, it is characterised in that：It is described to lead Stream dividing plate is corrugation harden structure or is bent into wave structure.
- A kind of 6. cold nebulization cleaning equipment of organic composite gas according to claim 1, it is characterised in that：It is described to change Hot device includes the plate type heat exchanger for being used for gas temperature after regulation purifies.
- A kind of 7. cold nebulization cleaning equipment of organic composite gas according to claim 1, it is characterised in that：Described The aqueous solution of nitrite, sodium hydroxide and ethylene glycol that first class purification liquid is PH ＞ 13.
- A kind of 8. cold nebulization cleaning equipment of organic composite gas according to claim 1, it is characterised in that：Described Secondary purification liquid is PH=8 ethylene glycol and the mixed liquor of water.
- 9. a kind of cold nebulization purification method of organic composite gas, it is characterised in that comprise the following steps：1. by alkalescence first order scavenging solution in the first reative cell of first order purifier atomization, the day that will be produced afterwards Right oxygen mixture is passed into first reative cell, makes mercury vapour in natural oxygen mixture, vapor and C6+ hydrocarbon equal The liquefaction that is condensed absorbs, and H2S gases is reacted with first order scavenging solution and generates Na2S, and Na2S reacts generation mercuric sulphide with mercury and sunk Form sediment；2. by the gas-liquid separation device in first order purifier to carrying out gas-liquid point through the first reative cell purified gas From, and gas temperature is adjusted by corresponding heat exchanger；3. above-mentioned gas temperature is down to -4-4 DEG C；4. -40-80 DEG C of second level scavenging solution is atomization in the second reative cell of second level purifier, afterwards by above-mentioned gas Body is passed into second reative cell, C3Gas liquefaction；5. by the gas-liquid separation device in the purifier of the second level to carrying out gas-liquid point through the second reative cell purified gas Gas temperature is adjusted from device, and by corresponding heat exchanger.
- A kind of 10. cold nebulization purification method of organic composite gas according to claim 9, it is characterised in that：It is described The liquid-drop diameter for the second level scavenging solution being atomized in second reative cell is 50-500 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980273.0A CN107596894A (en) | 2017-10-19 | 2017-10-19 | The cold nebulization cleaning equipment and purification method of a kind of organic composite gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980273.0A CN107596894A (en) | 2017-10-19 | 2017-10-19 | The cold nebulization cleaning equipment and purification method of a kind of organic composite gas |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865427A (en) * | 2019-01-24 | 2019-06-11 | 福建热心环保科技有限公司 | A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04267917A (en) * | 1991-02-25 | 1992-09-24 | Techno Ryowa:Kk | Blow-up air purification device |
| CN201262521Y (en) * | 2008-03-11 | 2009-06-24 | 广州迪森热能技术股份有限公司 | Dual-column direct spraying fast gas condensation system |
| CN203060993U (en) * | 2013-01-15 | 2013-07-17 | 上海慧丰环境工程有限公司 | Two-section three-stage high effect cross washing pond |
| CN106244273A (en) * | 2016-09-26 | 2016-12-21 | 天津雾净环保科技有限公司 | A kind of cold nebulization purification method of organic composite gas |
| CN106268607A (en) * | 2016-09-09 | 2017-01-04 | 天津雾净环保科技有限公司 | A kind of bionical gas reaction device of lung and model topology structure thereof |
| CN107062479A (en) * | 2017-04-18 | 2017-08-18 | 新疆维吾尔自治区人民医院 | A kind of four seasons humiture adjustable germicidal gas cleaning plant |
| CN207342491U (en) * | 2017-10-19 | 2018-05-11 | 天津雾净环保科技有限公司 | A kind of cold nebulization cleaning equipment of organic composite gas |
-
2017
- 2017-10-19 CN CN201710980273.0A patent/CN107596894A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04267917A (en) * | 1991-02-25 | 1992-09-24 | Techno Ryowa:Kk | Blow-up air purification device |
| CN201262521Y (en) * | 2008-03-11 | 2009-06-24 | 广州迪森热能技术股份有限公司 | Dual-column direct spraying fast gas condensation system |
| CN203060993U (en) * | 2013-01-15 | 2013-07-17 | 上海慧丰环境工程有限公司 | Two-section three-stage high effect cross washing pond |
| CN106268607A (en) * | 2016-09-09 | 2017-01-04 | 天津雾净环保科技有限公司 | A kind of bionical gas reaction device of lung and model topology structure thereof |
| CN106244273A (en) * | 2016-09-26 | 2016-12-21 | 天津雾净环保科技有限公司 | A kind of cold nebulization purification method of organic composite gas |
| CN107062479A (en) * | 2017-04-18 | 2017-08-18 | 新疆维吾尔自治区人民医院 | A kind of four seasons humiture adjustable germicidal gas cleaning plant |
| CN207342491U (en) * | 2017-10-19 | 2018-05-11 | 天津雾净环保科技有限公司 | A kind of cold nebulization cleaning equipment of organic composite gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865427A (en) * | 2019-01-24 | 2019-06-11 | 福建热心环保科技有限公司 | A kind of equipment of the waste gas from incinerator based on the processing of liquid phase containing dioxin |
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