CN106365958A - Deodorization device for coal-to-methanol by-product fusel oil - Google Patents
Deodorization device for coal-to-methanol by-product fusel oil Download PDFInfo
- Publication number
- CN106365958A CN106365958A CN201611038040.0A CN201611038040A CN106365958A CN 106365958 A CN106365958 A CN 106365958A CN 201611038040 A CN201611038040 A CN 201611038040A CN 106365958 A CN106365958 A CN 106365958A
- Authority
- CN
- China
- Prior art keywords
- fusel
- deodorization tank
- communicated
- filter screen
- coal
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to the technical field of deodorization and purification, in particular to a deodorization device for a coal-to-methanol by-product fusel oil. One side of an oxidation deodorization tank is communicated with a fusel oil feeding port, a chemical dosing device is arranged on one side of the upper end of the oxidation deodorization tank, the other side of the upper end of the oxidation deodorization tank is communicated with a gas inlet pipe, the other end of the gas inlet pipe is communicated with the interior of a gas purification device, the gas purification device is further communicated with a gas outlet pipe, and the other end of the gas outlet pipe is communicated with a gas pipe. A primary filter device comprises a hollow sphere and a plurality of magnet balls, the hollow sphere is of a hollowed-out structure, the magnet balls are uniformly distributed in the hollow sphere, an inclined filter screen is arranged in the filter device, and a filter screen is arranged at the position, on the lower side of the inclined filter screen, in the filter device. The deodorization device does not generate new environmental pollutants, does not change the composition of main ingredients of the fusel oil, is suitable for industrial practical application and can effectively solve the problem of undesirable odor of the fusel oil.
Description
Technical field
The present invention relates to deodorization purification techniques field, the deodorization dress of more particularly, to a kind of ammonia from coal by-product Alcohols,fusel
Put.
Background technology
With the continuous progress of the productivity, the recovery of useless methanol producing during ammonia from coal and comprehensive utilization, returning
Receive in the waste material coming and usually contain unpleasant pungent abnormal smells from the patient, which greatly limits the application of waste material.Trace it to its cause, after distillating carbinol
Alcohols,fusel in, main component is totally tens kinds of organic compound such as c1-c6 alcohol, long-chain ester, wherein also contains minimal amount of sulfur
Alcohol, hydrogen sulfide etc..These sulfide have unpleasant pungent abnormal smells from the patient.But because its content is less, be difficult to simple by distillation
Fully erased this abnormal flavour.Therefore low cost, the efficient penetrating odor that removes seem critically important.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of ammonia from coal by-product proposing
The odor removal of Alcohols,fusel.
To achieve these goals, present invention employs following technical scheme:
Design a kind of odor removal of ammonia from coal by-product Alcohols,fusel, including oxidation deodorization tank, primary filter, smelly
Oxygen air intake installation, defecator and gas cleaning plant, described oxidation deodorization tank side is communicated with Alcohols,fusel charging aperture, described oxygen
Eliminate smelly tank upper end side and be provided with drug feeding device, and drug feeding device extends in oxidation deodorization tank, and described drug feeding device is provided with valve
Door, described oxidation deodorization tank upper end opposite side is communicated with air inlet pipe, and the air inlet pipe other end is communicated in gas cleaning plant, and enters
Trachea extends to gas cleaning plant bottom, and described gas cleaning plant is also communicated with escape pipe, and escape pipe is net positioned at gas
Upside in gasifying device, the described escape pipe other end is communicated with trachea, and trachea two ends are connected to oxidation deodorization tank and ozone
On air intake installation, described oxidation deodorization tank lower end is communicated with primary filter;
Described primary filter includes interior sky spheroid and multiple Magnet balls, and interior sky spheroid is engraved structure, multiple described
Magnet ball is evenly distributed in interior sky spheroid, and there is delivery pump primary filter lower end by pipeline communication, and delivery pump leads to
Piping is communicated in defecator, and defecator is internally provided with oblique filter screen, has groove positioned at described oblique filter screen side on the lower side
Mouthful, and notch, through oblique filter screen, is provided with filter screen, the filtration on the downside of described filter screen in the defecator on the downside of described oblique filter screen
Device is provided with outlet.
Preferably, it is provided with agitator in described oxidation deodorization tank, and agitator upper end is connected with shaft, described stir
Mix axle and through oxidation deodorization tank and extend oxidation deodorization tank upper end, and shaft upper end is connected with motor, and motor setting
On oxidation deodorization tank.
Preferably, described agitator upper end is provided with slot mechanism, and slot mechanism includes draw-in groove and notch, and notch setting
In draw-in groove inwall both sides, described shaft lower end is provided with the fixture block mechanism matching with slot mechanism;
Fixture block mechanism includes fixture block, and described fixture block both sides all open up grooved hole, and are provided with spring in slotted eye, at spring
One end outside slotted eye is respectively connected with the limited block matching with notch.
Preferably, the slot mechanism of described notch side all offers through hole, and in through hole, be provided with connecting rod, institute
State connecting rod two ends and be connected to pushing block and handle, and pushing block is located in notch, handle is located at the side of slot mechanism.
Preferably, described gas cleaning plant upper end is communicated with conduit, and in conduit, both sides are all installed with fixed block,
Two described fixed block upper surfaces are respectively connected with connecting spring, and connecting spring upper end is connected with lid, described lid lower surface
It is connected with sealing block, and sealing block is matched with conduit.
Preferably, two described fixed block diameter sums are less than conduit diameter.
Preferably, the defecator of described filter screen side is provided with placing trough, and in placing trough, is provided with decontamination plate, institute
State decontamination plate one end and be connected with expansion link, and expansion link runs through outside defecator, the defecator of described filter screen opposite side
On be provided with sewage draining exit, and valve is provided with sewage draining exit.
Preferably, it is provided with the kieselguhr of absorption property or equivalent adsorbent in described oblique filter screen and filter screen.
A kind of odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention, has the beneficial effects that: this coal first
The odor removal structure of alcohol by-product Alcohols,fusel is simple, does not produce new environmental contaminants, does not change Alcohols,fusel main component
Composition, is suitable for industrialized practical application, and makes full use of simple chemical reaction and physical absorption, can effectively solve the problem that fusel
Bad-smell problem in oil.
Brief description
Fig. 1 is a kind of structural representation of the odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention;
Fig. 2 is a kind of structural representation of the odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention;
Fig. 3 is a kind of structural representation of the odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention;
Fig. 4 is a kind of structural representation of the odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention;
Fig. 5 is a kind of structural representation of the odor removal of ammonia from coal by-product Alcohols,fusel proposed by the present invention.
In figure: 1 oxidation deodorization tank, 2 agitators, 21 slot mechanisms, 3 primary filters, empty spheroid, 32 Magnet in 31
Ball, 4 delivery pumps, 5 defecators, 51 outlets, 52 oblique filter screens, 53 filter screens, 6 ozone air intake installations, 7 escape pipes, 8 gas purification dresses
Put, 81 fixed blocks, 82 connecting springs, 83 sealing blocks, 84 lids, 9 air inlet pipe, 10 motors, 11 drug feeding devices, 12 shafts, 121 card
Block mechanism, 13 Alcohols,fusel charging apertures.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
Reference picture 1-5, a kind of odor removal of ammonia from coal by-product Alcohols,fusel, including oxidation deodorization tank 1, primary filter
Device 3, ozone air intake installation 6, defecator 5 and gas cleaning plant 8, oxidation deodorization tank 1 in be provided with agitator 2, and
Agitator 2 upper end is connected with shaft 12, and shaft 12 through oxidation deodorization tank 1 and extends oxidation deodorization tank 1 upper end,
And shaft 12 upper end is connected with motor 10, and motor 10 is arranged on oxidation deodorization tank 1, and agitator 2 upper end is provided with draw-in groove
Mechanism 21, slot mechanism 21 includes draw-in groove and notch, and notch is arranged on draw-in groove inwall both sides, shaft 12 lower end be provided with
The fixture block mechanism 121 that slot mechanism 21 matches, fixture block mechanism 121 includes fixture block, and fixture block both sides all open up grooved hole, and slotted eye
Inside it is provided with spring, one end that spring is in outside slotted eye is respectively connected with the limited block matching with notch, notch side
All offer through hole on slot mechanism 21, and in through hole, be provided with connecting rod, connecting rod two ends are connected to pushing block and handss
Handle, and pushing block be located at notch in, handle be located at slot mechanism 21 side, during use, by motor 10 drive agitator 2 fortune
Dynamic, substantially increase Alcohols,fusel oxidation deodorization tank 1 in ozone and deodorizer reaction so that odor removal efficient is significantly carried
Height, by the fixture block mechanism 121 of the slot mechanism 21 of setting on agitator 2 and setting on shaft 12 achieve agitator 2 with
Detachable between shaft 12, when agitator 2 is damaged, replacing process can be carried out to it, it is to avoid unnecessary zero
The process of part.
Oxidation deodorization tank 1 side is communicated with Alcohols,fusel charging aperture 13, and oxidation deodorization tank 1 upper end side is provided with drug feeding device
11, and drug feeding device 11 extend to oxidation deodorization tank 1 in, deodorizer can be prevented wherein, when needing, open drug feeding device 11, to
Oxidation deodorization tank 1 provides deodorizer, it is possible to increase odor removal efficient, and drug feeding device 11 is provided with valve, and oxidation deodorization tank 1 upper end is another
Side is communicated with air inlet pipe 9, and air inlet pipe 9 other end is communicated in gas cleaning plant 8, and air inlet pipe 9 extends to gas purification
Device 8 bottom, gas cleaning plant 8 upper end is communicated with conduit, and in conduit, both sides are all installed with fixed block 81, and two solid
Determine block 81 upper surface and be respectively connected with connecting spring 82, and connecting spring 82 upper end is connected with lid 84, lid 84 lower surface connects
There is sealing block 83, and sealing block 83 is matched with conduit, during use, when a large amount of gases concentrate in gas cleaning plant 8, make
Obtain air pressure therein to increase, when air pressure increases, crush seal block 83, thus drive connecting spring 82 to move so that gas leads to
Cross conduit to flow out, when air pressure recovers, connecting spring 82 resets, from novel sealing, two fixed block 81 diameter sums are less than conduit
Diameter, when enabling to that in gas cleaning plant 8, air pressure is excessive, the gap that it passes through between fixed block 81 and conduit is flowed out.
Gas cleaning plant 8 is also communicated with escape pipe 7, and escape pipe 7 is located at upside, escape pipe 7 in gas cleaning plant 8
The other end is communicated with trachea, and trachea two ends are connected on oxidation deodorization tank 1 and ozone air intake installation 6, aoxidize deodorization tank 1
Lower end is communicated with primary filter 3, effectively can add ozone in oxidation deodorization tank 1.
Primary filter 3 includes interior sky spheroid 31 and multiple Magnet balls 32, and interior sky spheroid 31 is engraved structure, multiple magnetic
Iron ball 32 is evenly distributed in interior sky spheroid 31, can adsorb Alcohols,fusel and there is ironwork, prevent it from carrying out wherein, and primary
There is delivery pump 4 defecator 3 lower end by pipeline communication, and delivery pump 4 passes through pipeline communication in defecator 5, defecator 5
Portion is provided with oblique filter screen 52, has notch positioned at oblique filter screen 52 side on the lower side, and notch is through oblique filter screen 52, oblique filter screen 52
It is provided with filter screen 53 in the defecator 5 of downside, in oblique filter screen 52 and filter screen 53, be provided with the kieselguhr of absorption property or equivalent
Adsorbent, serves further deodorization.
The defecator 5 of filter screen 53 downside is provided with outlet 51, and the defecator 5 of filter screen 53 side is provided with placement
It is provided with decontamination plate, decontamination plate one end is connected with expansion link, and expansion link runs through outside defecator 5 in groove, and placing trough,
It is provided with sewage draining exit on the defecator 5 of filter screen 53 opposite side, and valve is provided with sewage draining exit.
During use, the Alcohols,fusel returned enters oxidation deodorization tank 1 through Alcohols,fusel charging aperture 13, opens stirring, is passed through
A certain amount of ozone, makes hydrogen sulfide in Alcohols,fusel, reduction-state organic sulfur sufficiently and ozone reaction by stirring, reacted
The acid waste gas producing in journey and excessive ozone send into gas cleaning plant 8 through device air inlet pipe 9, inhale equipped with alkalescence in device
Receive liquid, sour gas is absorbed, ozone then enters ozone air intake installation 6 with escape pipe, participate in the oxidation reaction of next step, reaction
3h after certain time, enters into primary filter 3 and defecator 5 by middle conveying 4, defecator 5 equipped with
Kieselguhr or equivalent adsorbing material, with delivery pump 4 sucking filtration of bottom of device, the fusel after being purified after standing a period of time
Oil.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. a kind of odor removal of ammonia from coal by-product Alcohols,fusel, including oxidation deodorization tank (1), primary filter (3), smelly
Oxygen air intake installation (6), defecator (5) and gas cleaning plant (8) it is characterised in that: described oxidation deodorization tank (1) side is even
It is connected with Alcohols,fusel charging aperture (13), described oxidation deodorization tank (1) upper end side is provided with drug feeding device (11), and drug feeding device (11) prolongs
Extend in oxidation deodorization tank (1), described drug feeding device (11) is provided with valve, described oxidation deodorization tank (1) upper end opposite side is even
Be connected with air inlet pipe (9), air inlet pipe (9) other end is communicated in gas cleaning plant (8), and air inlet pipe (9) to extend to gas net
Gasifying device (8) bottom, described gas cleaning plant (8) is also communicated with escape pipe (7), and escape pipe (7) is located at gas purification and fills
Put upside in (8), described escape pipe (7) other end is communicated with trachea, and trachea two ends be connected to oxidation deodorization tank (1) with
On ozone air intake installation (6), described oxidation deodorization tank (1) lower end is communicated with primary filter (3);
Empty spheroid (31) and multiple Magnet balls (32) in described primary filter (3) inclusion, interior sky spheroid (31) is that hollow out is tied
Structure, multiple described Magnet balls (32) are evenly distributed in interior sky spheroid (31), and pipeline is passed through in primary filter (3) lower end
It is communicated with delivery pump (4), delivery pump (4) passes through pipeline communication in defecator (5), defecator (5) is internally provided with oblique filter
Net (52), has notch positioned at described oblique filter screen (52) side on the lower side, and notch is through oblique filter screen (52), described oblique filter screen
(52) it is provided with filter screen (53) in the defecator (5) on the downside of, the defecator (5) on the downside of described filter screen (53) is provided with outlet
(51).
2. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 1 is it is characterised in that described
It is provided with agitator (2) in oxidation deodorization tank (1), and agitator (2) upper end is connected with shaft (12), described shaft (12)
Through oxidation deodorization tank (1) and extend oxidation deodorization tank (1) upper end, and shaft (12) upper end is connected with motor (10),
And motor (10) is arranged in oxidation deodorization tank (1).
3. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 2 is it is characterised in that described stir
Mix device (2) upper end and be provided with slot mechanism (21), slot mechanism (21) includes draw-in groove and notch, and notch is arranged on draw-in groove inwall
Both sides, described shaft (12) lower end is provided with the fixture block mechanism (121) matching with slot mechanism (21);
Fixture block mechanism (121) includes fixture block, and described fixture block both sides all open up grooved hole, and are provided with spring, spring in slotted eye
It is in the one end outside slotted eye and be respectively connected with the limited block matching with notch.
4. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 3 is it is characterised in that described groove
All offer through hole on the slot mechanism (21) of mouth side, and be provided with connecting rod in through hole, described connecting rod two ends are respectively
It is connected with pushing block and handle, and pushing block is located in notch, handle is located at the side of slot mechanism (21).
5. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 1 is it is characterised in that described gas
Body purifier (8) upper end is communicated with conduit, and in conduit, both sides are all installed with fixed block (81), two described fixed blocks
(81) upper surface is respectively connected with connecting spring (82), and connecting spring (82) upper end is connected with lid (84), described lid (84)
Lower surface is connected with sealing block (83), and sealing block (83) is matched with conduit.
6. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 5 is it is characterised in that two institutes
State fixed block (81) diameter sum and be less than conduit diameter.
7. a kind of odor removal of ammonia from coal by-product Alcohols,fusel according to claim 1 is it is characterised in that described filter
It is provided with placing trough on the defecator (5) of net (53) side, and in placing trough, is provided with decontamination plate, described decontamination plate one end is even
It is connected to expansion link, and expansion link runs through outside defecator (5), the defecator (5) of described filter screen (53) opposite side sets
It is equipped with sewage draining exit, and valve is provided with sewage draining exit.
8. a kind of ammonia from coal by-product Alcohols,fusel according to claim 1 odor removal it is characterised in that described tiltedly
It is provided with the kieselguhr of absorption property or equivalent adsorbent in filter screen (52) and filter screen (53).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611038040.0A CN106365958B (en) | 2016-11-10 | 2016-11-10 | A kind of deodorization device of ammonia from coal by-product fusel oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611038040.0A CN106365958B (en) | 2016-11-10 | 2016-11-10 | A kind of deodorization device of ammonia from coal by-product fusel oil |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106365958A true CN106365958A (en) | 2017-02-01 |
CN106365958B CN106365958B (en) | 2018-07-17 |
Family
ID=57891900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611038040.0A Active CN106365958B (en) | 2016-11-10 | 2016-11-10 | A kind of deodorization device of ammonia from coal by-product fusel oil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106365958B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106944008A (en) * | 2017-04-11 | 2017-07-14 | 温州芳植生物科技有限公司 | A kind of stink adsorbent and its production and use |
CN112851101A (en) * | 2021-01-21 | 2021-05-28 | 嘉善银升玻璃有限公司 | Kitchen electric glass tempering heat treatment device and process thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002001057A (en) * | 2000-06-23 | 2002-01-08 | Daiju:Kk | Deodorization apparatus |
CN103708995A (en) * | 2013-12-26 | 2014-04-09 | 郑州协和商贸有限公司 | Method for desulfurizing and deodorizing fusel oil from coal-based methanol preparation |
CN104774046A (en) * | 2015-04-16 | 2015-07-15 | 李文新 | Kitchen garbage disposal method |
CN205462237U (en) * | 2016-03-25 | 2016-08-17 | 唐山学院 | Petrochemical who takes gaseous processing apparatus is with stirring retort |
CN105880015A (en) * | 2015-01-15 | 2016-08-24 | 天津福林超然科技发展有限公司 | Methyl alcohol filter for methyl aldehyde production |
CN206157075U (en) * | 2016-11-10 | 2017-05-10 | 宁夏龙江化工科技有限公司 | Deodorizing device of methanol production from coal accessory substance fusel oil |
-
2016
- 2016-11-10 CN CN201611038040.0A patent/CN106365958B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002001057A (en) * | 2000-06-23 | 2002-01-08 | Daiju:Kk | Deodorization apparatus |
CN103708995A (en) * | 2013-12-26 | 2014-04-09 | 郑州协和商贸有限公司 | Method for desulfurizing and deodorizing fusel oil from coal-based methanol preparation |
CN105880015A (en) * | 2015-01-15 | 2016-08-24 | 天津福林超然科技发展有限公司 | Methyl alcohol filter for methyl aldehyde production |
CN104774046A (en) * | 2015-04-16 | 2015-07-15 | 李文新 | Kitchen garbage disposal method |
CN205462237U (en) * | 2016-03-25 | 2016-08-17 | 唐山学院 | Petrochemical who takes gaseous processing apparatus is with stirring retort |
CN206157075U (en) * | 2016-11-10 | 2017-05-10 | 宁夏龙江化工科技有限公司 | Deodorizing device of methanol production from coal accessory substance fusel oil |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106944008A (en) * | 2017-04-11 | 2017-07-14 | 温州芳植生物科技有限公司 | A kind of stink adsorbent and its production and use |
CN112851101A (en) * | 2021-01-21 | 2021-05-28 | 嘉善银升玻璃有限公司 | Kitchen electric glass tempering heat treatment device and process thereof |
Also Published As
Publication number | Publication date |
---|---|
CN106365958B (en) | 2018-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100506358C (en) | Solid waste washing-biological filtering tower combined working method for deodorization | |
CN205387516U (en) | A integration equipment for sewage treatment | |
CN107474889A (en) | A kind of natural gas extraction equipment selexol process equipment | |
CN106365958A (en) | Deodorization device for coal-to-methanol by-product fusel oil | |
CN102000484B (en) | Rubber-mixing waste gas deodorizing and purifying device and method through dry oxidation | |
CN105817129A (en) | Device and method for removing hydrogen sulfide in marsh gas with microorganisms | |
CN201832543U (en) | Dry type deodorizing and purifying device for waste gas of oxidization rubber mixing | |
CN206157075U (en) | Deodorizing device of methanol production from coal accessory substance fusel oil | |
CN205730825U (en) | A kind of device utilizing microorganism removing hydrogen sulfide in methane | |
CN109603477B (en) | Gaseous deodorizing device of sewage treatment system | |
CN201366110Y (en) | Gas-phase and solid-phase odor purification device | |
CN104830392B (en) | The operating method of methane-desulfurizing device | |
CN211936337U (en) | Novel environmental protection exhaust purification device | |
CN205730824U (en) | A kind of device utilizing microorganism directly to remove hydrogen sulfide in methane | |
CN206082159U (en) | Organic stench exhaust treatment device of cities and towns sewage treatment plant high concentration | |
CN210711196U (en) | A purifier for high concentration sewage treatment | |
CN101612521A (en) | A kind of ecological odor biodegradation purifying device | |
CN207871848U (en) | A kind of efficient alkene purifying column | |
CN204724020U (en) | A kind of integrated reactor utilizing living bacterial liquid to realize biological deodorizing | |
CN211141786U (en) | Industrial sewage purification and deodorization device | |
CN208747746U (en) | Combination unit that is a kind of while removing ammonia nitrogen and nitrogen oxides in effluent in waste water | |
CN207137658U (en) | A kind of foul waste gas removing means | |
CN207546185U (en) | A kind of high efficiency composition deodorization device | |
CN202538638U (en) | Enhanced biological deodorization device | |
CN205965483U (en) | Exhaust -gas treatment equipment is retrieved to useless mercury catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |