CN105498477A - Method for treating high-concentration odor - Google Patents
Method for treating high-concentration odor Download PDFInfo
- Publication number
- CN105498477A CN105498477A CN201510903924.7A CN201510903924A CN105498477A CN 105498477 A CN105498477 A CN 105498477A CN 201510903924 A CN201510903924 A CN 201510903924A CN 105498477 A CN105498477 A CN 105498477A
- Authority
- CN
- China
- Prior art keywords
- valve
- air
- deodorizing
- gas
- equipment
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to a method for treating high-concentration odor. The method is realized by an integrated system; the integrated system comprises a washing deodorization device, a biological deodorization device, a photolysis deodorization device, an exhaust fan and an exhaust funnel, wherein an air inlet pipe of the biological deodorization device is respectively connected with an air inlet pipe and an air outlet pipe of the washing deodorization device; an air inlet pipe of the photolysis deodorization device is respectively connected with the air inlet pipe of the washing deodorization device as well as the air inlet pipe and an air outlet pipe of the biological deodorization device, and an air outlet pipe of the photolysis deodorization device is connected with the air inlet pipe; the exhaust fan is connected with the air outlet pipe of the photolysis deodorization device; the exhaust funnel is connected with the exhaust fan; the method has seven deodorization operating modes: carrying out washing deodorization, biological deodorization and photolysis deodorization simultaneously, carrying out washing deodorization and biological deodorization simultaneously, carrying out biological deodorization and photolysis deodorization simultaneously, carrying out washing deodorization and photolysis deodorization simultaneously, carrying out washing deodorization separately, carrying out biological deodorization separately and carrying out photolysis deodorization separately; the deodorization operating modes can be selected according to the odor concentration and composition. The method organically integrates the technologies of washing deodorization, biological deodorization and photolysis deodorization, is capable of adapting to the fluctuation of different odor compositions and concentrations, and has the maximum deodorization efficiency of more than 99.99%.
Description
Technical field
The present invention relates to a kind of method for Odor control, specifically refer to a kind of method being applicable to high concentration Odor control, belong to Odor control technical field.
Background technology
Municipal sewage plant, sewage pumping station, Treatment of Sludge factory, mud and refuse landfill, refuse transfer station, destructor plant, night soil-treatment factory, cultivation factory, slaughterhouse etc. exceed standard foul gas such as discharging such as hydrogen sulfide, ammonia, methyl mercaptan, first sulphur hydrogen, trimethylamine, methyl sulfide, methyl disulfide, carbon disulfide and styrene throughout the year, thus severe contamination surrounding enviroment, make factory group particularly thorny, complain constantly, and then causing plot to devalue, investment value is had a strong impact on.
In the existing odor treatment device of prior art, Photolytic deodorization equipment, biological deodorizing equipment, washing deodorizing device are all comparatively ripe, are also widely used in a large number.But because the odor removal efficient of each single equipment is limited, generally between 80% ~ 99%, there is respective limitation.
In washing deodorizing device, the general material such as acid & alkali liquid or water, chemical oxidizing agent or cosolvent that adopts fully contacts mixing as washing agent and foul smell, by water-soluble for odorant soluble in gas or make foul smell and washing agent generation chemical reaction be removed.When odor concentration is very high, if can ensure enough washing agent chemical feeding quantities, the maintenance odor removal efficient that this washing deodorizing device then can be stable reaches more than 99%, but this must cause high operation expense.
In biological deodorizing equipment, generally adopt the organic substances such as leaf, bark, wood chip, soil, peat as filler, foul smell has the packing layer of microorganism through superficial growth, is removed after mass transfer and biodegradation.This biological deodorizing equipment the odor concentration scope that is suitable for relatively wide, time reasonable in design, its odor removal efficient can reach 99%.But when tolerance fluctuation is comparatively large or Summer and winter odor concentration changes greatly, also can deficient in stability, when meeting with bad weather, exhaust concentration is difficult to stably reaching standard.
In Photolytic deodorization equipment, be generally the ultraviolet light of 160nm ~ 280nm by photolysis device release wavelength, make the oxygen acting in conjunction in itself and air-flow produce the Strong oxdiative such as ozone, hydroxyl radical free radical active group, and react with foul gas and degraded.This Photolytic deodorization equipment is applicable to middle low concentration Odor control more, when for high concentration Odor control, as H
2s(hydrogen sulfide) concentration higher than 1000mg/m
3, its odor removal efficient generally can only reach 80%.
Based on above-mentioned, need badly at present and propose a kind of method being applicable to high concentration Odor control, make odor concentration clearance to reach more than 99.99%, have a very big significance.
Summary of the invention
The object of the present invention is to provide a kind of method being applicable to high concentration Odor control, the technology of organic combination washing deodorizing, biological deodorizing and Photolytic deodorization, and the interface of each equipment is simple; Can adapt to the fluctuation of different odor components and concentration, odor removal efficient is maximum reaches more than 99.99%.
In order to achieve the above object, a kind of method being applicable to high concentration Odor control provided by the invention, adopts the integrated system being applicable to high concentration Odor control to realize, is applicable to odor concentration more than 100000, and wherein H
2s gas concentration is between 500 ~ 2000mg/m
3high concentration foul smell carry out deodorizing process, odor removal efficient reaches 99.9% ~ 99.99%; Described integrated system comprises washing deodorizing device; Biological deodorizing equipment, the blast pipe of the washing deodorizing device described in its blast pipe connects respectively by connection airduct and discharge pipe; Photolytic deodorization equipment, its blast pipe is respectively by the blast pipe of washing deodorizing device, the blast pipe of biological deodorizing equipment and the discharge pipe that connect described in airduct connection, and its discharge pipe connects the blast pipe of Photolytic deodorization equipment by connecting airduct; Air exhauster, its connect described in the discharge pipe of Photolytic deodorization equipment; Aiutage, its connect described in air exhauster, the gas up to standard after deodorizing process extracted out by air exhauster is by this aiutage high altitude discharge; Described method has washing deodorizing+biological deodorizing+Photolytic deodorization, washing deodorizing+biological deodorizing, biological deodorizing+Photolytic deodorization, washing deodorizing+Photolytic deodorization, washs deodorizing, separately biological deodorizing and independent Photolytic deodorization 7 kinds of deodorizing operational modes separately, according to the deodorizing operational mode that odor concentration and compositional selecting adopt.
The described integrated system being applicable to high concentration Odor control, also comprises: the first air-valve, and it is arranged on the blast pipe of described washing deodorizing device; Second air-valve, it is arranged on the blast pipe of described biological deodorizing equipment; 3rd air-valve, it is arranged on the blast pipe of described Photolytic deodorization equipment; 4th air-valve, it is arranged on the connection airduct of blast pipe and the blast pipe of washing deodorizing device connecting biological deodorizing equipment; Tendencies valve, it is arranged on the connection airduct of the blast pipe of connection Photolytic deodorization equipment and the blast pipe of biological deodorizing equipment; 6th air-valve, it is arranged on and connects on the connection airduct to be in charge of with blast pipe of Photolytic deodorization equipment; Electric-control system, it is connected by circuit with the first described air-valve, the second air-valve, the 3rd air-valve, the 4th air-valve, tendencies valve and the 6th air-valve respectively, controls the switch of each air-valve and regulates the air quantity of each air-valve.
Described is applicable in the method for high concentration Odor control, by the switch of each air-valve of electric control system controls or the switch manually regulating each air-valve, to select adopted deodorizing operational mode.
When the first air-valve, the second air-valve, the 3rd air-valve are all opened, and when the 4th air-valve, tendencies valve, the 6th air-valve are all closed, select the deodorizing operational mode of washing deodorizing+biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve on the blast pipe of washing deodorizing device, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device, and is delivered to biological deodorizing equipment by connecting airduct;
S2, complete washing deodorizing gas enter via the second air-valve on the blast pipe of biological deodorizing equipment, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment, and is delivered to Photolytic deodorization equipment by connecting airduct;
S3, the gas completing biological deodorizing enter via the 3rd air-valve on the blast pipe of Photolytic deodorization equipment, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment, and is delivered to air exhauster;
S4, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the first air-valve, the second air-valve, the 6th air-valve are all opened, and when the 3rd air-valve, the 4th air-valve, tendencies valve are all closed, select the deodorizing operational mode of washing deodorizing+biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve on the blast pipe of washing deodorizing device, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device, and is delivered to biological deodorizing equipment by connecting airduct;
S2, complete washing deodorizing gas enter via the second air-valve on the blast pipe of biological deodorizing equipment, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment, and is delivered to air exhauster by the 6th air-valve connected on airduct;
S3, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the second air-valve, the 3rd air-valve, the 4th air-valve are all opened, and when the first air-valve, tendencies valve, the 6th air-valve are all closed, select the deodorizing operational mode of biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve connected on airduct, and the second air-valve on the blast pipe of biological deodorizing equipment enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment, and is delivered to Photolytic deodorization equipment by connecting airduct;
S2, the gas completing biological deodorizing enter via the 3rd air-valve on the blast pipe of Photolytic deodorization equipment, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment, and is delivered to air exhauster;
S3, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the first air-valve, the 3rd air-valve, tendencies valve are all opened, and when the second air-valve, the 4th air-valve, the 6th air-valve are all closed, select the deodorizing operational mode of washing deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve on the blast pipe of washing deodorizing device, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device, and is delivered to Photolytic deodorization equipment by the tendencies valve connected on airduct;
S2, complete washing deodorizing gas enter via the 3rd air-valve on the blast pipe of Photolytic deodorization equipment, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment, and is delivered to air exhauster;
S3, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the first air-valve, tendencies valve, the 6th air-valve are all opened, and when the second air-valve, the 3rd air-valve, the 4th air-valve are all closed, select the deodorizing operational mode of washing deodorizing separately to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve on the blast pipe of washing deodorizing device, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas up to standard completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device, and is delivered to air exhauster by the tendencies valve on connection airduct and the 6th air-valve successively;
S2, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the second air-valve, the 4th air-valve, the 6th air-valve are all opened, and when the first air-valve, the 3rd air-valve, tendencies valve are all closed, select the deodorizing operational mode of independent biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve connected on airduct, and the second air-valve on the blast pipe of biological deodorizing equipment enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment, and is delivered to air exhauster by the 6th air-valve connected on airduct;
S2, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
When the 3rd air-valve, the 4th air-valve, tendencies valve are all opened, and select the deodorizing operational mode of independent Photolytic deodorization to process foul smell when the first air-valve, the second air-valve, the 6th air-valve are all closed, specifically comprise following steps:
S1, foul smell are successively via the 4th air-valve, the tendencies valve that connect on airduct, and the 3rd air-valve on the blast pipe of Photolytic deodorization equipment enters, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment, and is delivered to air exhauster;
S2, gas up to standard are drawn to aiutage by air exhauster and carry out high altitude discharge.
In sum, the method being applicable to high concentration Odor control provided by the present invention, the technology of organic combination washing deodorizing, biological deodorizing and Photolytic deodorization, and the interface of each equipment is simple; Can adapt to the fluctuation of different odor components and concentration, odor removal efficient is maximum reaches more than 99.99%.
Accompanying drawing explanation
Fig. 1 is the process chart of the integrated system being applicable to high concentration Odor control in the present invention;
Fig. 2 is the floor map of the integrated system being applicable to high concentration Odor control in the present invention;
Fig. 3 is the generalized section of the integrated system being applicable to high concentration Odor control in the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ Fig. 3, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in FIG. 1 to 3, be the integrated system being applicable to high concentration Odor control of the present invention, it is applicable to odor concentration (dimensionless) more than 100000, and wherein H
2s gas concentration is between 500 ~ 2000mg/m
3high concentration foul smell carry out deodorizing process, odor removal efficient reaches 99.9% ~ 99.99%; This integrated system comprises casing 9, and is integratedly arranged in this casing 9 inside: washing deodorizing device 1, adopts washing agent to carry out washing deodorizing to high concentration foul smell; Biological deodorizing equipment 2, its blast pipe connects blast pipe and the discharge pipe of described washing deodorizing device 1 respectively by connecting airduct 4, adopt biologic packing material to carry out biological deodorizing further to high concentration foul smell; Photolytic deodorization equipment 3, its blast pipe connects the blast pipe of described washing deodorizing device 1, the blast pipe of biological deodorizing equipment 2 and discharge pipe respectively by connection airduct 4, its discharge pipe connects the blast pipe of Photolytic deodorization equipment 3 by connecting airduct 4, adopt ultraviolet light to carry out Photolytic deodorization further to high concentration foul smell; Air exhauster 6, its connect described in the discharge pipe of Photolytic deodorization equipment 3; Aiutage 7, its connect described in air exhauster 6, and top protrudes upward described casing 9(as shown in Figure 3), the gas up to standard after deodorizing process extracted out by air exhauster 6 is by this aiutage 7 high altitude discharge.
The outer wall of described casing 9 is the frame structure be made up of safety glass.
The sidewall of described casing 9 is provided with an intake interface 10, its connect described in the blast pipe of washing deodorizing device 1.The sidewall of described casing 9 is also provided with some personnel's access doors 11, so that safeguard the equipment in casing 9.In the present embodiment, the sidewall of described casing 9 is arranged 2 personnel's access doors 11.
As depicted in figs. 1 and 2, described washing deodorizing device 1 comprises: medicament scrubbing tower 12; Alkali liquor storage tank 16, it is connected with described medicament scrubbing tower 12 by connecting line 22; Oxidant storage tank 17, it is connected with described medicament scrubbing tower 12 by connecting line 22; Water storage tank 18, it is connected with described medicament scrubbing tower 12 by connecting line 22; Dosing pump 21, it is connected with alkali liquor storage tank 16, oxidant storage tank and water storage tank 18 respectively; Dosing pump 21 is utilized successively in medicament scrubbing tower 12, to carry alkali lye, oxidant and water successively, it is made fully to contact with the foul smell entered in medicament scrubbing tower 12 via the blast pipe washing deodorizing device 1 respectively, by water-soluble for odorant soluble in foul smell, or making the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device 1.The odor removal efficient of described washing deodorizing device 1 can reach 95% ~ 99%, and, utilize water to carry out washing can also remove in foul smell to have the related substances of adverse effect to growth of microorganism in subsequent bio deodorizing device to foul smell.
Further, described washing deodorizing device 1 also comprises: three cofferdam 19, it is for placing described alkali liquor storage tank 16, oxidant storage tank 17 and water storage tank 18 respectively, and the volume in each cofferdam 19 is greater than the volume of each storage tank, leaks to prevent the medicament in storage tank; Three waste liquid tanks 20, it is separately positioned in each cofferdam 19, for placing interim pump with emptying waste liquid; Matching instrument 13, it is arranged in described medicament scrubbing tower 12, comprises ORP(Oxidation-ReductionPotential, oxidation-reduction potential) tester, PH take into account liquid level gauge; Manhole 14, it is opened on described medicament scrubbing tower 12; Cat ladder 15, it is arranged on the lateral wall of described medicament scrubbing tower 12.
Described biological deodorizing equipment 2 adopts biofiltration filter tank 23, and its inside is provided with some layers of carbonaceous packing layer, and the height of every layer of carbonaceous packing layer is less than 3m, and gas is 15s ~ 20s by the time of staying of filler; Blast pipe via biological deodorizing equipment 2 foul smell entered in biofiltration filter tank 23 has the carbonaceous packing layer of microorganism through superficial growth, removed by odorant in foul smell after mass transfer and biodegradation, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment 2.The odor removal efficient of described biological deodorizing equipment 2 can reach 90% ~ 95%.
In the present embodiment, because the odor removal efficient being positioned at the washing deodorizing device 1 before biological deodorizing equipment 2 can reach 95% ~ 99%, therefore this biological deodorizing equipment 2 adopts biofiltration filter tank 23 but not bio-trickling filter tank.
Described Photolytic deodorization equipment 3 comprises: photolysis device, and its release wavelength is the ultraviolet light of 160nm ~ 280nm; Filter screen, before it is arranged on described photolysis device, the particulate matters such as filter dust; The ultraviolet light that photolysis device discharges enters contained oxygen acting in conjunction in the foul smell in photolysis device and produces the Strong oxdiative active group of ozone, hydroxyl radical free radical with the blast pipe via Photolytic deodorization equipment 3, react to be degraded with the odorant in foul smell and remove, the gas completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment 3.Photolytic deodorization supplements as washing deodorizing and biological deodorizing, is responsible for the odorant removing low concentration difficult degradation in foul smell.The odor removal efficient of described Photolytic deodorization equipment 3 can reach 80 ~ 95%.
In the present embodiment, the power of described photolysis device is 2 ~ 4kW/ (10,000 m
3/ h).
As shown in Figures 2 and 3, described air exhauster 6 adopts frequency conversion fan, and its outer setting has blimp 24.
As shown in Figure 3, the top of described aiutage 7 is provided with the blast cap 25 for rain cover and lightning rod 26.The lateral wall of described aiutage 7 is provided with stainless steel stent 27, makes personnel climb the top to aiutage 7 by support, so that plant maintenance.
As shown in Figure 1, the described integrated system being applicable to high concentration Odor control, also comprises: the first air-valve 51, and it is arranged on the blast pipe of described washing deodorizing device 1; Second air-valve 52, it is arranged on the blast pipe of described biological deodorizing equipment 2; 3rd air-valve 53, it is arranged on the blast pipe of described Photolytic deodorization equipment 3; 4th air-valve 54, it is arranged on the connection airduct 4 of blast pipe and the blast pipe of washing deodorizing device 1 connecting biological deodorizing equipment 2; Tendencies valve 55, it is arranged on the connection airduct 4 of the blast pipe of connection Photolytic deodorization equipment 3 and the blast pipe of biological deodorizing equipment 2; 6th air-valve 56, it is arranged on and connects on the connection airduct 4 to be in charge of with blast pipe of Photolytic deodorization equipment 3; Electric-control system 8, it is arranged in described casing 9, and be connected by circuit with described the first air-valve 51, second air-valve 52, the 3rd air-valve 53, the 4th air-valve 54, tendencies valve 55 and the 6th air-valve 56 respectively, control the switch of each air-valve and regulate the air quantity of each air-valve.
Therefore, be applicable in the integrated system of high concentration Odor control provided by the present invention, although washing deodorizing device 1, biological deodorizing equipment 2, Photolytic deodorization equipment 3 is successively connected in series, but by the switch control rule to each air-valve, thus can realize the isolated operation of each deodorizing device, or combination of two is run, or 3 are run jointly.Therefore, the present invention one co-exists in 7 kinds of different deodorizing operational modes, is respectively washing deodorizing+biological deodorizing+Photolytic deodorization, washing deodorizing+biological deodorizing, biological deodorizing+Photolytic deodorization, washing deodorizing+Photolytic deodorization, washs deodorizing, separately biological deodorizing and independent Photolytic deodorization separately.In actual use, the above-mentioned any operational mode of concrete employing, needs to determine according to odor concentration, change of component analysis, or adjusts flexibly according to the running status (as maintenance of stopping transport) of each deodorizing device.Can the switch of each air-valve be controlled by electric-control system 8 or manually regulate the switch of each air-valve, thus realize the selection to 7 kinds of deodorizing operational modes.
When the first air-valve 51, second air-valve 52, the 3rd air-valve 53 are all opened, and the 4th air-valve 54, tendencies valve 55, the 6th air-valve 56 are when all closing, select the deodorizing operational mode of washing deodorizing+biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve 51 on the blast pipe of washing deodorizing device 1, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device 1, and is delivered to biological deodorizing equipment 2 by connecting airduct 4;
S2, complete washing deodorizing gas enter via the second air-valve 52 on the blast pipe of biological deodorizing equipment 2, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment 2, and is delivered to Photolytic deodorization equipment 3 by connecting airduct 4;
S3, the gas completing biological deodorizing enter via the 3rd air-valve 53 on the blast pipe of Photolytic deodorization equipment 3, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment 3, and is delivered to air exhauster 6;
S4, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the first air-valve 51, second air-valve 52, the 6th air-valve 56 are all opened, and when the 3rd air-valve 53, the 4th air-valve 54, tendencies valve 55 are all closed, select the deodorizing operational mode of washing deodorizing+biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve 51 on the blast pipe of washing deodorizing device 1, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device 1, and is delivered to biological deodorizing equipment 2 by connecting airduct 4;
S2, complete washing deodorizing gas enter via the second air-valve 52 on the blast pipe of biological deodorizing equipment 2, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment 2, and is delivered to air exhauster 6 by the 6th air-valve 56 connected on airduct 4;
S3, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the second air-valve 52, the 3rd air-valve 53, the 4th air-valve 54 are all opened, and when the first air-valve 51, tendencies valve 55, the 6th air-valve 56 are all closed, select the deodorizing operational mode of biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve 54 connected on airduct 4, and the second air-valve 52 on the blast pipe of biological deodorizing equipment 2 enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment 2, and is delivered to Photolytic deodorization equipment 3 by connecting airduct 4;
S2, the gas completing biological deodorizing enter via the 3rd air-valve 53 on the blast pipe of Photolytic deodorization equipment 3, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment 3, and is delivered to air exhauster 6;
S3, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the first air-valve 51, the 3rd air-valve 53, tendencies valve 55 are all opened, and when the second air-valve 52, the 4th air-valve 54, the 6th air-valve 56 are all closed, select the deodorizing operational mode of washing deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve 51 on the blast pipe of washing deodorizing device 1, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device 1, and is delivered to Photolytic deodorization equipment 3 by the tendencies valve 55 connected on airduct 4;
S2, complete washing deodorizing gas enter via the 3rd air-valve 53 on the blast pipe of Photolytic deodorization equipment 3, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment 3, and is delivered to air exhauster 6;
S3, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the first air-valve 51, tendencies valve 55, the 6th air-valve 56 are all opened, and when the second air-valve 52, the 3rd air-valve 53, the 4th air-valve 54 are all closed, select the deodorizing operational mode of washing deodorizing separately to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve 51 on the blast pipe of washing deodorizing device 1, fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas up to standard completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device 1, and is delivered to air exhauster 6 by the tendencies valve 55 on connection airduct 4 and the 6th air-valve 56 successively;
S2, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the second air-valve 52, the 4th air-valve 54, the 6th air-valve 56 are all opened, and when the first air-valve 51, the 3rd air-valve 53, tendencies valve 55 are all closed, select the deodorizing operational mode of independent biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve 54 connected on airduct 4, and the second air-valve 52 on the blast pipe of biological deodorizing equipment 2 enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment 2, and is delivered to air exhauster 6 by the 6th air-valve 56 connected on airduct 4;
S2, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
When the 3rd air-valve 53, the 4th air-valve 54, tendencies valve 55 are all opened, and select the deodorizing operational mode of independent Photolytic deodorization to process foul smell when the first air-valve 51, second air-valve 52, the 6th air-valve 56 are all closed, specifically comprise following steps:
S1, foul smell are successively via the 4th air-valve 54, the tendencies valve 55 that connect on airduct 4, and the 3rd air-valve 53 on the blast pipe of Photolytic deodorization equipment 3 enters, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment 3, and is delivered to air exhauster 6;
S2, gas up to standard are drawn to aiutage 7 by air exhauster 6 and carry out high altitude discharge.
In sum, the method being applicable to high concentration Odor control provided by the invention, compared with prior art, has the following advantages:
1, odor removal efficient of the present invention reaches as high as 99.99%, higher than the single deodorizing device of existing any one;
2, the casing intake interface in the present invention only has 1, and interface is simple, convenient management;
3, the present invention can switch the deodorizing operational mode of 7 kinds of various combinations, simple and flexible, adapts to the fluctuation of odor components and concentration under Various Seasonal different weather, ensures the deodorizing compliance rate under most bad weather condition;
4, the present invention is arranged in closed casing, enables it increase the service life to greatest extent in the place of foul smell seriously corroded, reduces the workload of Maintenance and Repair simultaneously;
5, energy consumption of the present invention is lower.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. be applicable to a method for high concentration Odor control, it is characterized in that, adopt the integrated system being applicable to high concentration Odor control to realize, be applicable to odor concentration more than 100000, and wherein H
2s gas concentration is between 500 ~ 2000mg/m
3high concentration foul smell carry out deodorizing process, odor removal efficient reaches 99.9% ~ 99.99%;
Described integrated system comprises:
Washing deodorizing device (1);
Biological deodorizing equipment (2), the blast pipe of the washing deodorizing device (1) described in its blast pipe connects respectively by connection airduct (4) and discharge pipe;
Photolytic deodorization equipment (3), its blast pipe is respectively by the blast pipe of washing deodorizing device (1), the blast pipe of biological deodorizing equipment (2) and the discharge pipe that connect described in airduct (4) connection, and its discharge pipe connects the blast pipe of Photolytic deodorization equipment (3) by connecting airduct (4);
Air exhauster (6), its connect described in the discharge pipe of Photolytic deodorization equipment (3);
Aiutage (7), its connect described in air exhauster (6), the gas up to standard after deodorizing process extracted out by air exhauster (6) is by this aiutage (7) high altitude discharge;
Described method has washing deodorizing+biological deodorizing+Photolytic deodorization, washing deodorizing+biological deodorizing, biological deodorizing+Photolytic deodorization, washing deodorizing+Photolytic deodorization, washs deodorizing, separately biological deodorizing and independent Photolytic deodorization 7 kinds of deodorizing operational modes separately, according to the deodorizing operational mode that odor concentration and compositional selecting adopt.
2. be applicable to the method for high concentration Odor control as claimed in claim 1, it is characterized in that, the described integrated system being applicable to high concentration Odor control also comprises:
First air-valve (51), it is arranged on the blast pipe of described washing deodorizing device (1);
Second air-valve (52), it is arranged on the blast pipe of described biological deodorizing equipment (2);
3rd air-valve (53), it is arranged on the blast pipe of described Photolytic deodorization equipment (3);
4th air-valve (54), it is arranged on the connection airduct (4) of blast pipe and the blast pipe of washing deodorizing device (1) connecting biological deodorizing equipment (2);
Tendencies valve (55), it is arranged on the connection airduct (4) of the blast pipe of connection Photolytic deodorization equipment (3) and the blast pipe of biological deodorizing equipment (2);
6th air-valve (56), it is arranged on and connects on the connection airduct (4) to be in charge of with blast pipe of Photolytic deodorization equipment (3);
Electric-control system (8), it is connected by circuit with described the first air-valve (51), the second air-valve (52), the 3rd air-valve (53), the 4th air-valve (54), tendencies valve (55) and the 6th air-valve (56) respectively, controls the switch of each air-valve and regulates the air quantity of each air-valve.
3. be applicable to the method for high concentration Odor control as claimed in claim 2, it is characterized in that: control the switch of each air-valve by electric-control system (8) or manually regulate the switch of each air-valve, to select adopted deodorizing operational mode.
4. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that: when the first air-valve (51), the second air-valve (52), the 3rd air-valve (53) are all opened, and the 4th air-valve (54), tendencies valve (55), the 6th air-valve (56) are when all closing, select the deodorizing operational mode of washing deodorizing+biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve (51) on the blast pipe of washing deodorizing device (1), fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device (1), and is delivered to biological deodorizing equipment (2) by connecting airduct (4);
S2, complete washing deodorizing gas enter via the second air-valve (52) on the blast pipe of biological deodorizing equipment (2), the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment (2), and is delivered to Photolytic deodorization equipment (3) by connecting airduct (4);
S3, the gas completing biological deodorizing enter via the 3rd air-valve (53) on the blast pipe of Photolytic deodorization equipment (3), oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment (3), and is delivered to air exhauster (6);
S4, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
5. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that: when the first air-valve (51), the second air-valve (52), the 6th air-valve (56) are all opened, and the 3rd air-valve (53), the 4th air-valve (54), tendencies valve (55) are when all closing, select the deodorizing operational mode of washing deodorizing+biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve (51) on the blast pipe of washing deodorizing device (1), fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device (1), and is delivered to biological deodorizing equipment (2) by connecting airduct (4);
S2, complete washing deodorizing gas enter via the second air-valve (52) on the blast pipe of biological deodorizing equipment (2), the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment (2), and is delivered to air exhauster (6) by the 6th air-valve (56) connected on airduct (4);
S3, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
6. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that, when the second air-valve (52), the 3rd air-valve (53), the 4th air-valve (54) are all opened, and the first air-valve (51), tendencies valve (55), the 6th air-valve (56) are when all closing, select the deodorizing operational mode of biological deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve (54) connected on airduct (4), and the second air-valve (52) on the blast pipe of biological deodorizing equipment (2) enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment (2), and is delivered to Photolytic deodorization equipment (3) by connecting airduct (4);
S2, the gas completing biological deodorizing enter via the 3rd air-valve (53) on the blast pipe of Photolytic deodorization equipment (3), oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment (3), and is delivered to air exhauster (6);
S3, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
7. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that: when the first air-valve (51), the 3rd air-valve (53), tendencies valve (55) are all opened, and the second air-valve (52), the 4th air-valve (54), the 6th air-valve (56) are when all closing, select the deodorizing operational mode of washing deodorizing+Photolytic deodorization to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve (51) on the blast pipe of washing deodorizing device (1), fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device (1), and is delivered to Photolytic deodorization equipment (3) by the tendencies valve (55) connected on airduct (4);
S2, complete washing deodorizing gas enter via the 3rd air-valve (53) on the blast pipe of Photolytic deodorization equipment (3), oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment (3), and is delivered to air exhauster (6);
S3, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
8. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that: when the first air-valve (51), tendencies valve (55), the 6th air-valve (56) are all opened, and the second air-valve (52), the 3rd air-valve (53), the 4th air-valve (54) are when all closing, select the deodorizing operational mode of washing deodorizing separately to process foul smell, specifically comprise following steps:
S1, foul smell enter via the first air-valve (51) on the blast pipe of washing deodorizing device (1), fully contact with water with alkali lye, oxidant respectively, by water-soluble for odorant soluble in foul smell, or make the odorant in foul smell and alkali lye or oxidant generation chemical reaction to be removed, the gas up to standard completing washing deodorizing is discharged via the discharge pipe of washing deodorizing device (1), and is delivered to air exhauster (6) by the tendencies valve (55) in connection airduct (4) and the 6th air-valve (56) successively;
S2, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
9. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that, when the second air-valve (52), the 4th air-valve (54), the 6th air-valve (56) are all opened, and the first air-valve (51), the 3rd air-valve (53), tendencies valve (55) are when all closing, select the deodorizing operational mode of independent biological deodorizing to process foul smell, specifically comprise following steps:
S1, foul smell are via the 4th air-valve (54) connected on airduct (4), and the second air-valve (52) on the blast pipe of biological deodorizing equipment (2) enters, the packing layer of microorganism is had through superficial growth, after mass transfer and biodegradation, odorant is wherein removed, the gas up to standard completing biological deodorizing is discharged via the discharge pipe of biological deodorizing equipment (2), and is delivered to air exhauster (6) by the 6th air-valve (56) connected on airduct (4);
S2, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
10. be applicable to the method for high concentration Odor control as claimed in claim 3, it is characterized in that: when the 3rd air-valve (53), the 4th air-valve (54), tendencies valve (55) are all opened, and the first air-valve (51), the second air-valve (52), the 6th air-valve (56) select the deodorizing operational mode of independent Photolytic deodorization to process foul smell when all closing, and specifically comprise following steps:
S1, foul smell are successively via the 4th air-valve (54), the tendencies valve (55) that connect on airduct (4), and the 3rd air-valve (53) on the blast pipe of Photolytic deodorization equipment (3) enters, oxygen in gas and ultraviolet light acting in conjunction produce the Strong oxdiative active group of ozone, hydroxyl radical free radical, and react to be degraded with odorant wherein and remove, the gas up to standard completing Photolytic deodorization is discharged via the discharge pipe of Photolytic deodorization equipment (3), and is delivered to air exhauster (6);
S2, gas up to standard are drawn to aiutage (7) by air exhauster (6) and carry out high altitude discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903924.7A CN105498477B (en) | 2015-12-09 | 2015-12-09 | A kind of method suitable for high concentration Odor control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903924.7A CN105498477B (en) | 2015-12-09 | 2015-12-09 | A kind of method suitable for high concentration Odor control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105498477A true CN105498477A (en) | 2016-04-20 |
| CN105498477B CN105498477B (en) | 2018-04-10 |
Family
ID=55707010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510903924.7A Active CN105498477B (en) | 2015-12-09 | 2015-12-09 | A kind of method suitable for high concentration Odor control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498477B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975343A (en) * | 2017-04-07 | 2017-07-25 | 上海野马环保设备工程有限公司 | A kind of high-performance bio deodorization process and system |
| CN111974203A (en) * | 2020-07-20 | 2020-11-24 | 南京沃德思环保科技有限公司 | Landfill odor treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060126021A (en) * | 2005-06-03 | 2006-12-07 | 주식회사유신이엔티 | The offensive odor removal system which uses the maturing dead tree bark |
| CN101036852A (en) * | 2007-01-25 | 2007-09-19 | 武汉理工大学 | Solid waste washing-biological filtering tower combined working method for deodorization |
| CN202778234U (en) * | 2012-08-28 | 2013-03-13 | 佛山市新泰隆环保设备制造有限公司 | Combined-type organic waste gas treatment device |
| CN203591691U (en) * | 2013-11-14 | 2014-05-14 | 深圳市利源水务设计咨询有限公司 | Deodorization device adopting photocatalytic oxidation and biological degradation |
| CN203971716U (en) * | 2014-06-09 | 2014-12-03 | 北京圣海林生态环境科技股份有限公司 | Light oxygen-life assemblage odor removal |
| CN104984638A (en) * | 2014-12-15 | 2015-10-21 | 厦门市宇洲环保科技有限公司 | Multiple effect integrated waste gas purification system |
-
2015
- 2015-12-09 CN CN201510903924.7A patent/CN105498477B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060126021A (en) * | 2005-06-03 | 2006-12-07 | 주식회사유신이엔티 | The offensive odor removal system which uses the maturing dead tree bark |
| CN101036852A (en) * | 2007-01-25 | 2007-09-19 | 武汉理工大学 | Solid waste washing-biological filtering tower combined working method for deodorization |
| CN202778234U (en) * | 2012-08-28 | 2013-03-13 | 佛山市新泰隆环保设备制造有限公司 | Combined-type organic waste gas treatment device |
| CN203591691U (en) * | 2013-11-14 | 2014-05-14 | 深圳市利源水务设计咨询有限公司 | Deodorization device adopting photocatalytic oxidation and biological degradation |
| CN203971716U (en) * | 2014-06-09 | 2014-12-03 | 北京圣海林生态环境科技股份有限公司 | Light oxygen-life assemblage odor removal |
| CN104984638A (en) * | 2014-12-15 | 2015-10-21 | 厦门市宇洲环保科技有限公司 | Multiple effect integrated waste gas purification system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975343A (en) * | 2017-04-07 | 2017-07-25 | 上海野马环保设备工程有限公司 | A kind of high-performance bio deodorization process and system |
| CN111974203A (en) * | 2020-07-20 | 2020-11-24 | 南京沃德思环保科技有限公司 | Landfill odor treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105498477B (en) | 2018-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107876539A (en) | The aerobic Ecosystem restoration system of refuse landfill and method | |
| CN105289237B (en) | A kind of intelligent combined type foul gas processing method of ultra high efficiency | |
| CN103691268A (en) | Method and device for treating waste gas generated by printing and dyeing wastewater | |
| CN204247069U (en) | Microorganism filter bed associating deodoration system | |
| CN103041696A (en) | Integrated device for deodorization and sewage treatment in municipal sewage plant and technology thereof | |
| CN104645823A (en) | Biological deodorization device | |
| CN205288090U (en) | Integrated system suitable for high concentration odor treatment | |
| CN105498477A (en) | Method for treating high-concentration odor | |
| CN110314925A (en) | A kind of refuse landfill original position aerobic stabilization processing unit and processing method | |
| CN205252862U (en) | Intelligent combined type foul gas processing apparatus is imitated to superelevation | |
| CN105289276A (en) | Integration system applicable to high-concentration odor treatment | |
| CN105536460B (en) | A kind of eliminating malodours from gases purification method for being applied to handle complicated component foul smell | |
| CN103657397A (en) | Biological treatment method and device for waste gas produced by printing and dyeing wastewater | |
| CN105289238B (en) | A kind of intelligent combined type foul gas processing unit of ultra high efficiency | |
| CN105344217B (en) | A kind of odor removal for being applied to handle complicated component foul smell | |
| CN206082159U (en) | Organic stench exhaust treatment device of cities and towns sewage treatment plant high concentration | |
| CN205760608U (en) | A kind of biological deodorizing purified for foul gas drips filter box | |
| CN108654223A (en) | Non-energy-consumption sewage treatment plant odor treatment system | |
| CN204502792U (en) | A kind of biological filter deodorizing device | |
| CN107653973B (en) | Device for storing garbage leachate | |
| CN205412628U (en) | Deodorizing device suitable for handle complicated ingredient foul smell | |
| CN204352755U (en) | A kind of biological deodorizing device | |
| CN207483557U (en) | A kind of application system of pollution administration water quality | |
| CN111298623A (en) | Combined equipment for three-waste co-treatment in process of treating kitchen waste by hermetia illucens | |
| CN207047055U (en) | A kind of movable integrated sewage disposal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |