CN107551763A - The environment-friendly treatment method and its equipment of a kind of organic compounds - Google Patents
The environment-friendly treatment method and its equipment of a kind of organic compounds Download PDFInfo
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- CN107551763A CN107551763A CN201710843464.2A CN201710843464A CN107551763A CN 107551763 A CN107551763 A CN 107551763A CN 201710843464 A CN201710843464 A CN 201710843464A CN 107551763 A CN107551763 A CN 107551763A
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Abstract
The invention discloses a kind of environment-friendly treatment method of organic compounds, including an organic compounds to absorb, and the organic compounds absorb groove and are placed with by least one surfactant organic compounds absorbing liquid soluble in water being configured to；One organic compounds processing unit；The organic compounds processing unit is jetting stream vacuum device and/or air flue water curtain type spray equipment；One organic compounds collection device.The method of the present invention effectively have collected the organic gas of volatilization generation and prevent its effusion, be avoided that toxic organic compound damages to producers' health and environment is polluted；Significantly improve security.Can need to organic gas to be processed collect and soluble in water, processing method is simple, reuses qualified discharge after organic wastewater technique processing method is handled it in the prior art.
Description
Technical field
The present invention relates to environmental technology field, and in particular to a kind of environment-friendly treatment method of organic compounds.
Background technology
Organic matter is the general name of carbon compound or hydrocarbon and their derivative.The molecule matter of which part organic matter
Amount is smaller, also readily volatilized at normal temperatures, as volatile organic matter, is the most common air pollutants in non-industrial environments
One of.At present, the production plant of numerous industries has using volatile organic matter in process of production.Volatile organic compounds
(VOCS) refer to boiling point 50~260 DEG C, at room temperature saturated vapor pressure exceed 133.3Pa volatile organic compound, its
Main component is hydro carbons, sulfide and ammonia etc., after poisonous organic matter is evaporate into air, with the NO in air2Reaction generation
O3, photochemical fog can be formed, and be dispersed into peculiar smell, stench in air, there is stimulation to the eye nose and respiratory tract of people,
Easily sucked by human body, adverse effect is produced to the internal organ such as cardiopulmonary liver and nervous system, some are then to influence some organs of human body
With organic allergen, or even human body slow poisoning or carcinogenic can be caused, and part is readily soluble in water body and can also made
Balanced into water pollution welding.The residence time of toxic organic compound is long, degraded is difficult, has savings, it is necessary to carries out Unified Set
Middle processing.But with expanding economy, factory is more and more intensive, production capacity is increasing, and the usage amount of its organic matter is increasing,
Environmental pollution caused by its waste gas is more serious, therefore its demand of the processing in production process to organic compounds is increasingly urgent.
Prior art has a variety of processing methods to volatile organic compounds, wherein, at adsorption treatment method and liquid absorption
The problems such as logos is more ripe and shaping, but due to its processing equipment finite capacity, and adsorbent needs regeneration to apply by
Limitation.
The content of the invention
It is an object of the invention to provide a kind of environment-friendly treatment method of organic compounds and its equipment, this method makes factory
In the case that caused organic compounds obtain control process in production process, device structure is simple, and investment is relatively low, and handles useless
Gas cost is also relatively cheap, is advantageous to promote the use of.
The purpose of the present invention can be realized using following technical scheme：
A kind of environment-friendly treatment method of organic compounds, it is characterised in that comprise the following steps：
(1) organic matter waste gas absorption liquid is prepared
The organic compounds absorbing liquid is formulated by least one surfactant is soluble in water, is placed in organic matter
In waste gas absorption groove；
(2) gas-liquid mixed chamber is set, organic compounds absorbing liquid current in gas-liquid mixed chamber is accelerated or is atomized, and together
When introduce organic compounds, the organic matter and inorganic compound allowed in organic compounds is well mixed rapidly distribution, is dissolved in organic
Thing waste gas absorption liquid；
With organic compounds absorb groove collect through step (2) in gas-liquid mixed after dissolved with organic compounds organic matter
Waste gas absorption liquid, form organic wastewater；
(4) using the organic wastewater of known organic wastewater processing method processing step (3) gained.
The operation principle of the present invention is to be added and given using the characteristic of the surfactant in the organic compounds absorbing liquid
Absorbing liquid applies energy and accelerates current or atomization, waste gas is dissolved in rapidly in the absorbing liquid, forms organic wastewater, then
Waste water is handled with the waste water treatment process of maturation.It is known that the molecular structure of surfactant has amphipathic, one end of molecule
For the hydrophobic group of non-pole oleophylic, the other end is the hydrophilic group of polar hydrophilic.The molecular fragment that two class formations are completely contradicted with performance
Or group office is connected in the both ends of same molecule and with chemical bond, a kind of asymmetric polar structure is formd, thus is assigned
Such particular molecule not only hydrophilic (i.e. inorganic layer) but also oleophylic (i.e. organic layer) have been given, but has not been overall hydrophilic or oleophylic spy
Property.After in the molten water of surfactant, the surface tension of water can be reduced, and improves the solubility of organic matter.Pending is organic
After thing waste gas is introduced in organic compounds absorbing liquid, in the presence of surfactant and external energy, having in mixture
Machine thing and inorganic compound are well mixed rapidly distribution.Even if organic matter itself density in mixture with aqueous phase difference farther out and not
It is molten or be slightly soluble in water, it will not also be layered and float on liquid surface, greatly reduce the contact surface of organic matter and air, so as to keep away as far as possible
Exempt from organic matter to volatilize again, be easy to use current industry is conventional to enter for the processing method containing organic wastewater to debirs
Row is handled to reach the purpose of environmental protection.
(1) the dosage of surfactant in described organic compounds absorbing liquid by weight percentage, is step of the present invention
The 0.01%-30% of absorbing liquid, remaining is water.
The preferred scope of the present invention：Surfactant 0.01-15%.
(1) described organic compounds absorbing liquid can be made step of the present invention of ionic surface active agent, including cation
Surfactant and anion surfactant；Both single kind of ionic surface active agent can be used, 2 kinds or more can also be used
Kind ionic surface active agent, can be any proportioning when using two or more ionic surface active agent.
Ionic surface active agent of the present invention can be following cationic surfactant：Octadecyl trimethyl chlorine
Change ammonium, hexadecyltrimethylammonium chloride etc.；It can also be following anion surfactant：LAS、AES(、FMES、AOS、
SAS-60, AEP, AEC etc..
(1) described organic compounds absorbing liquid can be also made step of the present invention of nonionic surfactant, both can be with
Using single kind of nonionic surfactant, 2 kinds or a variety of nonionic surfactants can also be used, when using two or more
Can be any proportioning during nonionic surfactant.
(1) described organic compounds absorbing liquid can be also made step of the present invention of amphoteric surfactant：Lauroyl
Sodium glutamate；Cocoamidopropyl betaine etc..
(1) described organic compounds absorbing liquid can be also made step of the present invention of complexed surfactant：It is i.e. above-mentioned each
The surfactant of 2 or more than 2 in kind surfactant mixes, and can be any proportioning mixing.
(2) the described organic compounds absorbing liquid current in gas-liquid mixed chamber accelerate and/or atomization step of the present invention, can
Jetting stream vacuum device or air flue water curtain type spray equipment, or similar device is respectively adopted to realize.
The present invention further can also add defoamer in organic compounds absorbing liquid, and its dosage accounts for by weight percentage
In the range of the 0.0001-10% of organic compounds absorbing liquid.Because part surface activating agent easily causes organic compounds to be inhaled
Receive liquid to form a large amount of foams with vigorous stirring and overflow container, therefore the generation of foam can be reduced by adding defoamer, ensure life
Production safety, and reduce waste of raw materials and environmental pollution.
A kind of equipment using above-mentioned organic compounds environment-friendly treatment method, including with lower component：At one organic compounds
Manage device and an organic exhaust gas absorbs groove, wherein：
Described organic compounds processing unit, it is located in the gas-liquid mixed chamber by a gas-liquid mixed chamber, and respectively
Air entry, liquid inlet and the liquid outlet positioned at the gas-liquid mixed chamber bottom in portion are formed, and the air entry is used to give up with organic matter
Source of the gas is connected, and the liquid inlet is then absorbed by absorbing liquid circulation pipe and the pump that enters being arranged on the pipeline with organic exhaust gas
Groove bottom is connected, and organic compounds absorbing liquid band pressure is entered in gas-liquid mixed chamber；The liquid outlet is stretched into by drain pipe
Absorbed to organic compounds in groove；
The organic compounds absorb groove be placed with by least one surfactant it is soluble in water be formulated it is organic
Thing waste gas absorption liquid, and the organic wastewater formed for collection organic compounds absorbing liquid dissolved with organic compounds.This
The described organic compounds processing unit of invention, can use jetting stream vacuum device；There is the jetting stream vacuum device gas-liquid to mix
Chamber is closed, jet air entry and jet liquid inlet are respectively equipped with described gas-liquid mixed chamber top, in described gas-liquid mixed chamber
Bottom is then provided with jet liquid outlet, and the jet liquid outlet extend into organic compounds by drain pipe and absorbed in groove；The jet
Liquid inlet is connected by absorbing liquid circulation pipe and the pump that enters being arranged on the pipeline with organic compounds absorption groove bottom.
Organic compounds processing unit of the present invention, air flue water curtain type spray equipment can also be used, it is provided with gas
Road is respectively equipped with spray air entry, gas outlet and spray liquid inlet, in the gas as gas-liquid mixed chamber in the upper airways
Road bottom is provided with spray liquid outlet；Spray air entry and the organic exhaust gas collection device or another organic waste gas treatment device
Gas outlet connects；The spray liquid inlet absorbs groove with organic exhaust gas and is connected；Sprayed on the spray corresponding pipeline of liquid inlet into liquid
Pumping；One end that spray liquid inlet is connected with air flue is provided with nozzle；The spray liquid outlet is located at organic compounds and absorbed in groove.
Jetting stream vacuum device is a kind of vacuum suction technique, and it uses the current of certain pressure to be sprayed by narrowed outlet
Go out.Because the water flow velocity of injection is especially high, pressure energy is speed energy, makes air-breathing area using the energy and quality of fluid transmission
Pressure reduces and produces vacuum.The vacuum that device obtains makes gas be inhaled into from air-breathing area in device.
Air flue water curtain type spray equipment is a kind of common exhaust piping Water spray processing unit, wherein pending waste gas
Guiding is drawn into the pipeline of device, and sprays the waste gas generation of vaporific cascade and water conservancy diversion using liquid spray thrower in pipeline
Contact, make in pipeline portion to be added in ejecting liquid and obtain the collection to section of tubing waste gas.
One organic compounds collection device, for being introduced exhaust gas into from exhaust gas source in organic compounds processing unit.
Preferably, the organic compounds collection device includes exhaust piping and draft hood.
Because part surface activating agent easily causes debirs absorbing liquid to form a large amount of foam overflows with vigorous stirring
Container, the addition of defoamer can reduce the generation of foam, ensure production safety, reduce waste of raw materials and environmental pollution.
Tested by being repeated several times, the inventors discovered that using jetting stream vacuum device and/or air flue water curtain type spray equipment
When will contain organic gas and be incorporated into organic compounds absorbing liquid, organic gas can be made to be dissolved in liquid rapidly, further drop
Low organic matter volatilize again effusion liquid level chance, more conducively environmental protection treatment progress.
When jetting stream vacuum device is opened, organic compounds absorbing liquid is drawn into jetting stream vacuum device continuous as fluid
Recycle, it is necessary to processing organic compounds from the air-breathing area of jetting stream vacuum device be drawn into jetting stream vacuum device and with wherein
Organic compounds absorb hydraulic compression mixing.It is continuous that the waste gas being inhaled into quickly forms minute bubbles in organic compounds absorbing liquid
Division refinement simultaneously combines with organic compounds absorbing liquid, organic compounds is dissolved in organic compounds absorbing liquid.
When air flue water curtain type spray equipment is opened, organic compounds are directed into device, the device out of device air flue
Nozzle spray out organic compounds absorbing liquid and the organic compounds that are imported into carry out haptoreaction.Air flue water curtain type spray dress
The air flue put is longer, sprays organic compounds absorbing liquid is vaporific more to be refined, organic compounds and organic compounds absorbing liquid
Contact area is bigger, and the chance that organic compounds are dissolved in organic compounds absorbing liquid is also bigger.Organic compounds absorbing liquid can
Reacting dose by organic compounds effect is absorbed recycles.
The beneficial effects of the invention are as follows：
(1) method of the invention can effectively facilitate organic compounds to be dissolved in organic compounds absorbing liquid i.e. surfactant molten
In liquid, and reduce organic compounds effusion, be on the one hand avoided that toxic organic compound producers' health is damaged with
And environment is polluted；Significantly improve security；On the other hand, the dosage of surfactant solution can be reduced, so as to reduce
Absorbing liquid dosage and treatment cost of waste liquor, reach the purpose that processing cost is relatively low, is applied in can producing in practice.
(2) using the method for the present invention organic gas to be processed can be needed to collect and soluble in water, processing method is simple
Single, reuse organic wastewater technique processing method such as membrane technology or biologic treating technique in the prior art has to what is formed
Machine thing waste water is handled, then qualified discharge；
(3) method of the invention uses processing unit its is simple in construction, processing cost is cheap, organic compounds suction in addition
The raw material for receiving liquid is commercially available general raw material.
Brief description of the drawings
Fig. 1 is the jetting stream vacuum structure drawing of device of the present invention；
Fig. 2 is the air flue water curtain type spray equipment structure chart of the present invention；
Fig. 3 is the volatilization groove and exhaust piping, the structure chart of draft hood of the present invention；
Fig. 4 is the schematic flow sheet of the embodiment of the present invention one；
Fig. 5 is the schematic flow sheet of the embodiment of the present invention two；
Fig. 6 is the schematic flow sheet of the embodiment of the present invention three；
Fig. 7 is the schematic flow sheet of the embodiment of the present invention four；
Fig. 8 is the schematic flow sheet of the embodiment of the present invention five；
In figure：1- jetting stream vacuum devices；101- gas-liquid mixed chambers；102- jet air entries；102a- jet air entries；
102c- jet air entries；103- jet liquid inlets；104- jet liquid outlets；104a- jet liquid outlets；104c- penetrates efflux
Mouthful；105- enters pump；2- air flue water curtain type spray equipments；201- air flues；202- sprays air entry；202a- sprays air entry；
202b- sprays air entry；203- sprays liquid inlet；204- sprays liquid outlet；204a- sprays liquid outlet；204b- sprays leachates
Mouthful；205- sprays gas outlet；205a- sprays gas outlet；205b- sprays gas outlet；206- is sprayed into pump；；207- nozzles；
208- sprays air-breathing pumping；209- sprays outlet pumping；3- organic compounds absorb groove；The organic compounds of 3a- first absorb groove；
The organic compounds of 3b- second absorb groove；The organic compounds of 3c- the 3rd absorb groove；401- exhaust pipings；402- draft hoods；5- is waved
Send out groove；501- volatilization groove circulation pumpings.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be more
Good understanding is of the invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Jetting stream vacuum device 1 used in the present invention is as shown in figure 1, main part is gas-liquid mixed chamber 101, gas-liquid mixed chamber
There are three inlet and outlet on 101, be jetting stream vacuum device air entry 102, jet liquid inlet 103, jet liquid outlet 104 respectively；Its
Middle jetting stream vacuum device air entry 102 be for connecting exhaust piping 401, that other organic compounds processing units are discharged is useless
Gas or the waste gas for absorbing groove 3 for collecting a upper organic compounds when groove 3 are absorbed using multiple organic compounds；Penetrate
Pump 105 can be set on pipeline on flow vacuum device air entry 102.
The operation principle of jetting stream vacuum device 1 is：Organic compounds are sucked from jetting stream vacuum device air entry 102, are being penetrated
Influent mouth 103 sucks organic compounds absorbing liquid, and organic compounds is dissolved in organic compounds in gas-liquid mixed chamber 101
In absorbing liquid, then send organic compounds back to from jet liquid outlet 204 and absorb in groove 3.
Air flue water curtain type spray equipment 2 used in the present invention has 4 as shown in Fig. 2 main part is air flue 201 on air flue
Individual inlet and outlet, it is spray air entry 202, spray gas outlet 205, spray liquid inlet 203, spray liquid outlet 204 respectively；Wherein spray
Leaching air entry 202 is for connecting exhaust piping 401, the waste gas that other organic compounds processing units are discharged or more when using
The waste gas of groove 3 is absorbed when individual organic compounds absorb groove 3 for collecting a upper organic compounds；Spray liquid inlet 203
Pipeline on can set and spray into pump；206；Spray liquid inlet 203 is provided with nozzle 207 with the intersection of air flue 201；Spray
It is able to can be set on 205 corresponding pipeline of gas outlet provided with spraying air-breathing pumping 208, spraying on 202 corresponding pipeline of air entry
There is spray air-breathing pumping 209；
The operation principle of air flue water curtain type spray equipment 2 is：Organic compounds punching spray air entry 202 is sucked into air flue
In 201, organic compounds spray to enter with it by the organic compounds absorbing liquid sucked from spray liquid inlet 203 by nozzle 207
Row contact mixing, air flue 201 is longer, and the particle diameter of the organic compounds absorbing liquid atomization of ejection is thinner.Then with organic compounds
The organic compounds absorbing liquid punching spray liquid outlet 204 of contact is sent organic compounds back to and absorbed in groove 3；Residual organic substances waste gas from
Send out spray gas outlet 205.
As shown in figure 3, the volatilization groove 5 of the present invention is for simulating the exhaust gas source in reality, actually using the side of the present invention
Without setting volatilization groove when method handles organic compounds.Because ethyl acetate is volatile, be insoluble in water, toxicity is low, therefore select
To the method for the present invention, its use reliability is verified in organic compounds source in by the use of it as embodiment.It is actually of the invention
Scheme effect of the present invention can be reached to other organic gas.Either the embodiment of the present invention or reality is organic
Thing exhaust gas source, all including organic matter waste gas collection device,Organic compounds, which are collected, includes exhaust piping 401 and draft hood 401；It is useless Feed channel 401 is used to the organic compounds collected from volatilization groove 5 through draft hood 401 being sent in organic compounds processing unit；
Wherein draft hood 401 can sealingly be connected above or leave putting for space with organic compounds source container wall
Put above organic compounds source；Volatilization groove 5 is provided with the volatilization groove circulation pumping 501 communicated therewith, for making in volatilization groove 5
Ethyl acetate fully volatilizees.
In following embodiments and comparative example, used B-313 defoamers are the federal limited public affairs of fine chemistry industry in east
B-313 defoamers, used T2-210 defoamers be Guangzhou rise the limited public T2-210 defoamers of Tang Huagong, used
Ethyl acetate be Ou Jieli companies production ethyl acetate, used TX-10 is the limited public affairs of Hebei province Xingtai section king's auxiliary agent
The TX-10 surfactants of production are taken charge of, used AEO-7 is the AEO-7 of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production
Surfactant, the AEO-9 surfactants that used AEO-9 produces for Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd, institute
The AEO-15 surfactants that the AEO-15 used produces for Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd, used AEO-20
For the AEO-20 surfactants of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production, used SE-10 is Hebei province Xingtai
The SE-10 surfactants of Ke Wang auxiliary agents Co., Ltd production, used NP-4 is the limited public affairs of Hebei province Xingtai section king's auxiliary agent
The NP-4 surfactants of production are taken charge of, used NP-6 is the NP-6 surfaces of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production
Activating agent, used NP-7 is the NP-7 surfactants of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production, used
NP-9 is the NP-9 surfactants of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production, and used NP-10 is Hebei province Xing
The NP-10 surfactants of Tai Kewang auxiliary agents Co., Ltd production, used NP-15 are that Hebei province Xingtai section king's auxiliary agent is limited
The NP-15 surfactants of company's production, used NP-21 are the NP- of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production
21 surfactants, used EL-10 are the EL-10 surfactants of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production,
The EL-20 surfactants that used EL-20 produces for Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd, used EL-20
For the EL-20 surfactants of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production, used EL-40 is Hebei province Xingtai section
The EL-40 surfactants of king's auxiliary agent Co., Ltd production, used EL-80 is Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd
The EL-80 surfactants of production, used C-125 are the C-125 tables of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production
Face activating agent, used polyethylene glycol are the polyethylene glycol surface-active of Hebei province Xingtai Ke Wang auxiliary agents Co., Ltd production
Agent, used LAE-9 are the LAE-9 surfactants of federal Fine Chemical Co., Ltd's production in Guangdong.Enumerated except above-mentioned
Surfactant beyond, those skilled in the art according to conventional selection, can also select it is other have enumerated with the present invention
The said goods there is the product of similar performance, can realize the purpose of the present invention.
Embodiment one
(1) use surfactant soluble in water by the organic compounds absorbing liquid specified in table 1, prepare organic matter and give up
Aspiration liquid；And it is poured into organic compounds and absorbs in groove 3；
(2) combination unit is set as shown in Figure 4, pours into ethyl acetate in the groove 5 that volatilizees, draft hood 402 is hermetically positioned over
Volatilize above groove 5, exhaust piping 401 is connected with the jet air entry 102 of jetting stream vacuum device 1, and jetting stream vacuum device 1 is penetrated
Efflux mouth 104 is placed in below the liquid level that organic compounds are absorbed in groove 3, and organic compounds absorb to be led in groove 3 provided with pipeline
Jet liquid inlet 103,103 corresponding pipeline of jet liquid inlet enter pump 105 provided with jet；
(3) open the volatilization groove circulation pumping 501 of combination unit and enter pump 105 and simulate industrial organic compounds
Processing, run 30 minutes；Allow organic compounds absorbing liquid jet in vacuum fluidizing device 1, and introduce organic compounds simultaneously,
The organic matter and inorganic compound allowed in organic compounds is well mixed rapidly distribution, is dissolved in organic compounds absorbing liquid；And profit
With the organic compounds absorbing liquid after the organic compounds absorption mobile phone gas-liquid mixed of groove 3 dissolved with organic compounds, organic matter is formed
Waste water；
(4) basis《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《There is general volatile in room air
The method of inspection of machine thing (TVOC)》Detect vertical range organic compounds and absorb total volatile organism in 10 centimetres of air of liquid level
Concentration, result is remembered in table 1.
(5) use known to organic wastewater processing method processing step (3) gained organic wastewater.
Embodiment two
(1) use surfactant soluble in water by the organic compounds absorbing liquid specified in table 1, and add defoaming
Agent, prepare organic matter waste gas absorption liquid；And it is poured into organic compounds and absorbs in groove 3；
(2) combination unit is set as shown in Figure 5, ethyl acetate is poured into the groove 5 that volatilizees, draft hood 402 soars aloft in volatilization groove 5
Top, exhaust piping 401 are connected with the spray air entry 202 of air flue water curtain type spray equipment 2, air flue water curtain type spray equipment
2 spray liquid outlet 204 as organic compounds absorb groove 3 in, organic compounds absorb groove 3 in be provided with pipeline lead to spray into
Liquid mouth 203,203 corresponding pipeline of spray liquid inlet, which is provided with, to be sprayed into pump；206；Spray and set on the pipeline of air entry 202
There is spray air-breathing pumping 208；
The intersection of spray liquid inlet 203 and air flue 201 is provided with two nozzles 207；The spray of air flue water curtain type spray equipment 2
Leaching gas outlet 205 is connected with the external world；The pipeline for spraying gas outlet 205 is provided with spray outlet pumping 209；
(3) open the volatilization groove circulation pumping 501 of combination unit and spray into pump；206th, air-breathing pumping 208 is sprayed
And industrial organic compounds processing is simulated in spray outlet pumping 209, is run 30 minutes；Organic compounds absorbing liquid is allowed to exist
It is atomized in air flue water curtain type spray equipment 2, and introduces organic compounds simultaneously, the organic matter that allows in organic compounds and inorganization
Compound is well mixed rapidly distribution, is dissolved in organic compounds absorbing liquid；And absorb the mobile phone gas-liquid mixed of groove 3 using organic compounds
Afterwards dissolved with the organic compounds absorbing liquid of organic compounds, organic wastewater is formed；
(4) basis《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《There is general volatile in room air
The method of inspection of machine thing (TVOC)》Detect vertical range organic compounds and absorb total volatile organism in 10 centimetres of air of liquid level
Concentration, result is remembered in table 1.
(5) use known to organic wastewater processing method processing step (3) gained organic wastewater.
Embodiment three
(1) use surfactant soluble in water by the organic compounds absorbing liquid specified in table 1, prepare organic matter and give up
Aspiration liquid；And it is poured into the first organic compounds and absorbs in groove 3a and the second organic compounds absorption groove 3b；
(2) combination unit is set as shown in Figure 6, and the present embodiment uses a jetting stream vacuum device 1 and an air flue cascade
Formula spray equipment 2, provided with two absorption grooves, respectively organic compounds absorb groove 3a, organic compounds absorb groove 3b；Jet is true
Empty device 1 is arranged on the first organic compounds and absorbed on groove 3a；Air flue water curtain type spray equipment 2 is arranged on the second organic compounds
Absorb on groove 3b；
Pour into ethyl acetate in volatilization groove 5, draft hood 402 is hermetically positioned over the top of volatilization groove 5, exhaust piping 401 with
The jetting stream vacuum device air entry 102 of jetting stream vacuum device 1 is connected, and the jet liquid outlet 104 of jetting stream vacuum device 1 is placed in
One organic compounds are absorbed in groove 3a, and the first organic compounds are absorbed in groove 3a leads to jet liquid inlet 103, jet provided with pipeline
103 corresponding pipeline of liquid inlet is provided with into pump 105；
First organic compounds, which absorb, is sealed with groove lid on groove 3a liquid level, groove lid, which is provided with, makes jet liquid outlet 104 logical
Outside the hole crossed, the spray air entry 202 for being additionally provided with an exhaust pipe with air flue water curtain type spray equipment 2 is connected；
The spray liquid outlet 204 of air flue water curtain type spray equipment 2 is placed in the second organic compounds and absorbed in groove 3b, and second has
Pipeline is provided with machine thing waste gas absorption groove 3b and leads to spray liquid inlet 203,203 corresponding pipeline of spray liquid inlet is provided with spray
Enter pump；206；；The pipeline for spraying air entry 202 is provided with spray air-breathing pumping 208
The intersection of spray liquid inlet 203 and air flue 201 is provided with three nozzles 207；The spray of air flue water curtain type spray equipment 2
Leaching gas outlet 205 is connected with the external world；
(3) open the volatilization groove circulation pumping 501 of combination unit and spray into pump；206 and remaining pumping simulation
Industrial organic compounds processing, runs 30 minutes；Allow organic compounds absorbing liquid mist in air flue water curtain type spray equipment 2
Change and the jet in vacuum fluidizing device 1, and introduce organic compounds simultaneously, the organic matter that allows in organic compounds and inorganization
Compound is well mixed rapidly distribution, is dissolved in organic compounds absorbing liquid；And absorb the mobile phone gas-liquid mixed of groove 3 using organic compounds
Afterwards dissolved with the organic compounds absorbing liquid of organic compounds, organic wastewater is formed；
(4) basis《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《There is general volatile in room air
The method of inspection of machine thing (TVOC)》Detect vertical range organic compounds and absorb total volatile organism in 10 centimetres of air of liquid level
Concentration, result is remembered in table 1.
(5) use known to organic wastewater processing method processing step (3) gained organic wastewater.
Example IV
(1) use surfactant soluble in water by the organic compounds absorbing liquid specified in table 1, prepare organic matter and give up
Aspiration liquid；And it is poured into the first organic compounds absorption groove 3a, the second organic compounds absorption groove 3b and the 3rd organic matter and gives up
In aspiration groove 3c；
(2) combination unit is set as shown in Figure 7, and the present embodiment uses two jetting stream vacuum devices 1 and an air flue cascade
Formula spray equipment 2, it is provided with three organic compounds and absorbs groove 3；Respectively the first organic compounds absorb groove 3a, second organic
Thing waste gas absorption groove 3b and the 3rd organic compounds absorb groove 3c；
First jetting stream vacuum device 1 is arranged on the first organic compounds and absorbed on groove 3a；Air flue water curtain type spray equipment 2 is set
Put and absorbed in the second organic compounds on groove 3b；Second jetting stream vacuum device 1 is arranged on the 3rd organic compounds and absorbed on groove 3c；
Pour into ethyl acetate in volatilization groove 5, draft hood 402 is hermetically positioned over the top of volatilization groove 5, exhaust piping 401 with
The jetting stream vacuum device air entry 102a of first jetting stream vacuum device 1 is connected, the jet liquid outlet of the first jetting stream vacuum device 1
104a is placed in the first organic compounds and absorbed in groove 3a, and the first organic compounds absorb to be entered in groove 3a provided with pipeline towards jet
The corresponding pipeline of liquid mouth 103a, jet liquid inlet 103a is provided with into pump 105；
First organic compounds, which absorb, is sealed with groove lid on groove 3a liquid level, groove lid, which is provided with, allows jet liquid outlet 104a to lead to
Outside the hole crossed, the spray air entry 202 for being additionally provided with an exhaust pipe with air flue water curtain type spray equipment 2 is connected；
The spray liquid outlet 204 of air flue water curtain type spray equipment 2 is placed in the second organic compounds and absorbed in groove 3, and second has
Pipeline is provided with machine thing waste gas absorption groove 3b and leads to spray liquid inlet 203,203 corresponding pipeline of spray liquid inlet is provided with spray
Enter pump；206；The pipeline for spraying air entry 202 is provided with spray air-breathing pumping 208；
The intersection of spray liquid inlet 203 and air flue 201 is provided with a nozzle 207；The spray of air flue water curtain type spray equipment 2
Leaching gas outlet 205 is connected with the jetting stream vacuum device air entry 102 of the second jetting stream vacuum device 1；
The jet liquid outlet 104c of second jetting stream vacuum device 1 be placed in the 3rd organic compounds absorb groove 3 liquid level it
On；3rd organic compounds absorb the jet liquid inlet 103c for leading to the second jetting stream vacuum device 1 in groove 3 provided with pipeline, penetrate
The corresponding pipelines of influent mouth 103c are provided with into pump 105；
(3) open the volatilization groove circulation pumping 501 of combination unit and spray into pump；206 and remaining pumping simulation
Industrial organic compounds processing, runs 30 minutes；Allow organic compounds absorbing liquid mist in air flue water curtain type spray equipment 2
Change and the jet in vacuum fluidizing device 1, and introduce organic compounds simultaneously, the organic matter that allows in organic compounds and inorganization
Compound is well mixed rapidly distribution, is dissolved in organic compounds absorbing liquid；And absorb the mobile phone gas-liquid mixed of groove 3 using organic compounds
Afterwards dissolved with the organic compounds absorbing liquid of organic compounds, organic wastewater is formed；
(4) basis《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《There is general volatile in room air
The method of inspection of machine thing (TVOC)》Detect vertical range organic compounds and absorb total volatile organism in 10 centimetres of air of liquid level
Concentration, result is remembered in table 1.
(5) use known to organic wastewater processing method processing step (3) gained organic wastewater.
Embodiment five
(1) use surfactant soluble in water by the organic compounds absorbing liquid specified in table 1, and add defoaming
Agent, prepare organic matter waste gas absorption liquid；And it is poured into the first organic compounds and absorbs groove 3a and the second organic compounds absorption groove
In 3b；
(2) combination unit is set as shown in Figure 8, and the present embodiment uses a jetting stream vacuum device 1 and two air flue water
Curtain spray equipment 2, it is provided with two absorption grooves；Respectively the first organic compounds absorb groove 3a and the second organic compounds are inhaled
Receive groove 3b；
Air flue water curtain type spray equipment 2 is arranged on the first organic compounds and absorbed on groove 3, jetting stream vacuum device 1 and second
2 public second organic compounds of air flue water curtain type spray equipment absorb groove 3；
Pour into ethyl acetate in volatilization groove 5, draft hood 402 is hermetically positioned over the top of volatilization groove 5, exhaust piping 401 with
The spray air entry 202a of first air flue water curtain type spray equipment 2 is connected, and the spray of the first air flue water curtain type spray equipment 2 goes out
Liquid mouth 204a is absorbed in groove 3a as the first organic compounds, and the first organic compounds, which absorb, is provided with pipeline towards spray in groove 3a
Liquid inlet 203a is drenched, the corresponding pipelines of spray liquid inlet 203a, which are provided with, to be sprayed into pump；206a；Spray air entry 202a's
Pipeline is provided with spray air-breathing pumping 208；
Spray liquid inlet 203a and air flue 201 intersection are provided with two nozzles 207；Air flue water curtain type spray equipment 2
Spray gas outlet 205a is connected with the spray air entry 202b of the second air flue water curtain type spray equipment 2；
Second organic compounds absorb is provided with the second air flue water curtain type spray equipment 2 and jetting stream vacuum dress simultaneously on groove 3b
Put；The spray liquid outlet 204b of second air flue water curtain type spray equipment 2 is located at the second organic compounds and absorbed in groove 3b；Second has
Lead to the second organic compounds absorption groove b3 spray liquid inlet 203b in machine thing waste gas absorption groove 3b provided with pipeline, spray into liquid
The corresponding pipelines of mouth 203b, which are provided with, to be sprayed into pump；206b；
The gas outlet of the jetting stream vacuum device air entry 102 of jetting stream vacuum device 1 and the second air flue water curtain type spray equipment 2
205b is connected；Jet liquid outlet 104 is placed in the second organic compounds and absorbed in groove 3b, and the second organic compounds absorb groove 3
Interior to lead to jet liquid inlet 103 provided with pipeline, 103 corresponding pipeline of jet liquid inlet is provided with into pump 105；
(3) open the volatilization groove circulation pumping 501 of combination unit and spray into pump；206 and remaining pumping simulation
Industrial organic compounds processing, runs 30 minutes；Allow organic compounds absorbing liquid mist in air flue water curtain type spray equipment 2
Change and the jet in vacuum fluidizing device 1, and introduce organic compounds simultaneously, the organic matter that allows in organic compounds and inorganization
Compound is well mixed rapidly distribution, is dissolved in organic compounds absorbing liquid；And absorb the mobile phone gas-liquid mixed of groove 3 using organic compounds
Afterwards dissolved with the organic compounds absorbing liquid of organic compounds, organic wastewater is formed；
(4) basis《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《There is general volatile in room air
The method of inspection of machine thing (TVOC)》Detect vertical range organic compounds and absorb total volatile organism in 10 centimetres of air of liquid level
Concentration, result is remembered in table 1.
(5) use known to organic wastewater processing method processing step (3) gained organic wastewater.
Embodiment six is to embodiment 21
Its device is identical with embodiment five with experimental method, and its difference is prepared organic compounds absorbing liquid and had
Machine thing exhaust gas source, specifically in formula and experimental result note and table 1.
Comparative example
(1) organic matter specified in table 1 is poured into volatilization groove 5 to setting liquid level；
(2) side of the groove 5 setting volatilization groove that volatilizees circulates pumping 501, and the liquid inlet and liquid outlet of volatilization groove circulation pumping 501 are equal
It is connected with volatilization groove；
(3) open the circulation pump simulates industrial production handling process；
After (4) 30 minutes, according to《Indoor Air Quality standards (GB/T18883-2002)》Middle appendix C《In room air
The method of inspection of total volatile organism (TVOC)》In detection vertical range volatilization groove there is general volatile in 10 centimetres of air of liquid level
The concentration of machine thing, result is remembered in table 1.
Table 1
Organic compounds absorb groove 3 in addition to surfactant and defoamer in table 1, and remaining liquid is water, and+number expression is more
Kind reagent is used in conjunction with.
In order to be discharged for the organic compounds of different industries in table 1, embodiment 1, embodiment 13-22 are single
Industry Waste source of the gas in volatile organic matter simulation reality；Embodiment 2-11 is in the volatile organic matter simulation reality with mixing
Industry Waste source of the gas；
Shown according to the experimental result of table 1, the present invention can effectively absorb the organic matter in organic compounds, either mixed
Conjunction property organic compounds, or single volatile organic matter, can effectively avoid toxic organic compound from being good for producers' body
Health damages and environment is polluted.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind, according to the ordinary technical knowledge and customary means of this area, is not departing from this according to the above of the present invention
Under the premise of inventing above-mentioned basic fundamental thought, modification, replacement or the change of the other diversified forms made to said structure of the present invention
More, all should fall within the scope and spirit of the invention.
Claims (11)
1. a kind of environment-friendly treatment method of organic compounds, it is characterised in that comprise the following steps：
(1) organic matter waste gas absorption liquid is prepared
The organic compounds absorbing liquid is formulated by least one surfactant is soluble in water, is placed in organic compounds
Absorb in groove；
(2) gas-liquid mixed chamber is set, organic compounds absorbing liquid current in gas-liquid mixed chamber is accelerated or is atomized, and draw simultaneously
Enter organic compounds, the organic matter and inorganic compound allowed in organic compounds is well mixed rapidly distribution, is dissolved in organic matter and gives up
Aspiration liquid；
With organic compounds absorb groove collect through step (2) in gas-liquid mixed after dissolved with organic compounds organic compounds
Absorbing liquid, form organic wastewater；
(4) using the organic wastewater of known organic wastewater processing method processing step (3) gained.
2. the environment-friendly treatment method of organic compounds according to claim 1, it is characterised in that：Step is (1) described organic
Dosage of surfactant in thing waste gas absorption liquid is the 0.01%-30% of absorbing liquid, remaining is water by weight percentage.
3. the environment-friendly treatment method of organic compounds according to claim 2, it is characterised in that：Step is (1) described organic
Dosage of surfactant in thing waste gas absorption liquid is the 0.01-15% of absorbing liquid by weight percentage.
4. the environment-friendly treatment method of the organic compounds according to claim 1 or 2 or 3, it is characterised in that：Step is (1) described
Organic compounds absorbing liquid be made of ionic surface active agent or nonionic surfactant, amphoteric surfactant, its
In, ionic surface active agent includes cationic surfactant and anion surfactant.
5. the environment-friendly treatment method of organic compounds according to claim 4, it is characterised in that：Step is (1) described organic
Thing waste gas absorption liquid can both use single kind of surfactant, can also be answered using what 2 kinds or a variety of surfactants were formed
Close surfactant to be made, be any proportioning when using two or more surfactant.
6. the environment-friendly treatment method of organic compounds according to claim 5, it is characterised in that：Absorbed in organic compounds
0.0001-10% defoamer is added in liquid.
7. a kind of equipment of organic compounds environment-friendly treatment method using described in above-mentioned 1 to 6 any claim, it is characterized in that
It is included with lower component：One organic compounds processing unit and an organic exhaust gas absorb groove, wherein：
Described organic compounds processing unit, it is by a gas-liquid mixed chamber, and is located at the gas-liquid mixed chamber top respectively
Air entry, liquid inlet and the liquid outlet positioned at the gas-liquid mixed chamber bottom are formed, and the air entry is used for and organic compounds source
It is connected, the liquid inlet is then absorbed under groove by absorbing liquid circulation pipe and the pump that enters being arranged on the pipeline with organic exhaust gas
Portion is connected, and organic compounds absorbing liquid band pressure is entered in gas-liquid mixed chamber；The liquid outlet has been extend into by drain pipe
In machine thing waste gas absorption groove；
The organic compounds absorption groove is placed with to be given up by least one surfactant organic matter soluble in water being formulated
Aspiration liquid, and the organic wastewater formed for collection organic compounds absorbing liquid dissolved with organic compounds.
8. organic compounds Environmental-protecting treater according to claim 7, it is characterised in that：At described organic compounds
Reason device uses jetting stream vacuum device, and the jetting stream vacuum device has gas-liquid mixed chamber, on described gas-liquid mixed chamber top
Jet air entry and jet liquid inlet are respectively equipped with, jet liquid outlet, the jet are then provided with described gas-liquid mixed chamber bottom
Liquid outlet extend into organic compounds by drain pipe and absorbed in groove；The jet liquid inlet passes through absorbing liquid circulation pipe and setting
The pump that enters on the pipeline is connected with organic compounds absorption groove bottom.
9. organic compounds Environmental-protecting treater according to claim 7, it is characterised in that：At described organic compounds
Reason device uses air flue water curtain type spray equipment, and it is provided with air flue as gas-liquid mixed chamber, is respectively equipped with the upper airways
Air entry, gas outlet and spray liquid inlet are sprayed, spray liquid outlet is provided with the air flue bottom；The spray air entry is with having
The gas outlet of machine waste gas collection device or another organic waste gas treatment device connects；The spray liquid inlet absorbs with organic exhaust gas
Groove is connected；Sprayed on the spray corresponding pipeline of liquid inlet into pump；One end that spray liquid inlet is connected with air flue is provided with nozzle；
The air flue water curtain type spray equipment liquid outlet is located at organic compounds and absorbed in groove.
10. according to the organic compounds Environmental-protecting treater described in claim 7, it is characterised in that：At described organic compounds
Reason device joint uses jetting stream vacuum device and air flue water curtain type spray equipment, and described two dresses are used in combination in series
Put and organic compounds are handled, the quantity and the order of connection of two kinds of devices of joint are unlimited.
11. according to the organic compounds Environmental-protecting treater described in claim 8 or 9 or 10, it is characterised in that：It is organic also to include one
Thing waste gas collection device, is made up of exhaust piping and draft hood, for introducing exhaust gas into organic compounds from organic compounds source
In processing unit, wherein, exhaust piping one end is connected with draft hood, and the other end and the air entry of organic compounds processing unit connect
Connect.
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| CN201610828341 | 2016-09-18 | ||
| CN2016108283417 | 2016-09-18 |
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| CN201710843464.2A Pending CN107551763A (en) | 2016-09-18 | 2017-09-18 | The environment-friendly treatment method and its equipment of a kind of organic compounds |
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|---|---|---|---|---|
| CN109248522A (en) * | 2018-11-23 | 2019-01-22 | 四川意龙科纺集团有限公司 | Applied to the dust suction exhaust apparatus on gassing frame |
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| CN207507217U (en) * | 2016-09-18 | 2018-06-19 | 叶涛 | A kind of Environmental-protecting treater of organic compounds |
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| CN207507217U (en) | 2018-06-19 |
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