CN105833669A - Purification device capable of achieving ultralow emission - Google Patents
Purification device capable of achieving ultralow emission Download PDFInfo
- Publication number
- CN105833669A CN105833669A CN201610321899.6A CN201610321899A CN105833669A CN 105833669 A CN105833669 A CN 105833669A CN 201610321899 A CN201610321899 A CN 201610321899A CN 105833669 A CN105833669 A CN 105833669A
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- China
- Prior art keywords
- cleaning showers
- scrubber layer
- liquid
- cleaning
- showers liquid
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- 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.)
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Classifications
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- 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
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
-
- 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
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a purification device capable of achieving ultralow emission, and belongs to the field of environment protection. The purification device comprises a desulfurizing tower, a first spraying cleaning solution washing layer gas-liquid contactor, a second spraying cleaning solution washing layer gas-liquid contactor, a first spraying cleaning solution washing layer disperser, a second spraying cleaning solution washing layer disperser, a first spraying cleaning solution washing layer solution collection board, a second spraying cleaning solution washing layer solution collection board, a first spraying cleaning solution washing layer scrubbing solution spraying pipeline, a second spraying cleaning solution washing layer scrubbing solution spraying pipeline, a first spraying cleaning solution washing layer scrubbing solution return pipeline, a second spraying cleaning solution washing layer scrubbing solution return pipeline, a primary spraying cleaning solution circulation groove and a secondary spraying cleaning solution circulation groove. The purification device is reasonable in structure, small in modification difficulty, low in investment cost and capable of being widely applied and popularized.
Description
Technical field
The present invention relates to a kind of purifier, particularly to the purifier of a kind of minimum discharge, belong to environmental conservation neck
Territory.
Background technology
Traditional ammonia desulfurizing process include ammonia add system, blood circulation, oxidative system, sulfur ammonium after-treatment system,
Purify demister system.
If flue gas is directly entered demister system after cyclic absorption, the problems such as demister obstruction, concrete table can be caused
Being now: 1, in circulating absorption solution, impurity is more, and flue gas directly discharges after cyclic absorption, demister cannot be effective by aerosol
Removal；2, once misoperation easily causes the obstruction of demister；3, outlet dust content is higher, it is impossible to meet environmental protection mark in the future
Accurate requirement.
Fume emission clean level can be greatly improved therefore it provides a kind of and be lowered into the ultralow of demister load
The purifier of discharge just becomes the technical barrier that this technical field is badly in need of solving.
Summary of the invention
It is an object of the invention to, for the deficiency of the absorption technique of tradition desulfurization, it is provided that a kind of purifier, greatly carry
High fume emission clean level, is lowered into the load of demister.
For achieving the above object, technical scheme provided by the present invention is:
A kind of purifier of desulfurization minimum discharge, it is characterised in that: include desulfurizing tower, the first cleaning showers liquid scrubber layer
Gas-liquid contactor, the second cleaning showers liquid scrubber layer gas-liquid contactor, the first cleaning showers liquid scrubber layer disperser, the second spray
Cleanout fluid scrubber layer disperser, the first cleaning showers liquid scrubber layer solution collecting board, the second cleaning showers liquid scrubber layer solution are received
Collection plate, the first cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline, the second cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline, the
One cleaning showers liquid scrubber layer cleaning mixture reflux pipe, the second cleaning showers liquid scrubber layer cleaning mixture reflux pipe, one-level spray
Cleanout fluid circulating slot, two grades of cleaning showers liquid circulating slots；Include the most successively inside described desulfurizing tower: absorption plant, the
One cleaning showers liquid scrubber layer solution collecting board, the first cleaning showers liquid scrubber layer gas-liquid contactor, the first cleaning showers liquid is washed
Wash a layer disperser, the second cleaning showers liquid scrubber layer solution collecting board, the second cleaning showers liquid scrubber layer gas-liquid contactor, second
Cleaning showers liquid scrubber layer disperser；Described first cleaning showers liquid scrubber layer solution collecting board is washed by the second cleaning showers liquid
Wash layer cleaning mixture reflux pipe to be connected with the top of one-level cleaning showers liquid circulating slot, described one-level cleaning showers liquid circulating slot
Bottom spray into pipeline by pump and the second cleaning showers liquid scrubber layer cleaning mixture and divide with described first cleaning showers liquid scrubber layer
Scattered device is connected；Described second cleaning showers liquid scrubber layer solution collecting board is returned by the first cleaning showers liquid scrubber layer cleaning mixture
Flow tube road is connected with the top of described two grades of cleaning showers liquid circulating slots, and the bottom of described two grades of cleaning showers liquid circulating slots leads to
Cross pump and the first cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline and is connected with described second cleaning showers liquid scrubber layer disperser
Connect.
Preferably, described first cleaning showers liquid scrubber layer disperser and the second cleaning showers liquid scrubber layer disperser include
Supervisor and arm, supervisor is connected with the tower tube road that enters of cleaning showers liquid circulating slot, and supervisor point lists some arms and meets whole
The spray flux of individual spray washing scrubber layer.
Preferably, below described first cleaning showers liquid scrubber layer disperser and the second cleaning showers liquid scrubber layer disperser
If the spray thrower of 20-50 certain angle, the certain spray coverage rate of spray thrower quantitative commitments reasonable in design makes purifier
Displace the salinity of absorption cycle section.
Preferably, described first cleaning showers liquid scrubber layer gas-liquid contactor and the second cleaning showers liquid scrubber layer gas-liquid connect
The thickness (3-10 centimetre) that tentaculum is certain according to calculating setting, it is ensured that enough times of contact, make spray cleaning water lotion and cigarette
The absorber portion gas-liquid carried secretly in gas contacts the most completely, it is ensured that sulfur dioxide and the removal effect of particulate matter.
Preferably, described first cleaning showers liquid scrubber layer solution collecting board and the first cleaning showers liquid scrubber layer solution are received
Putting air rising hole on collection plate, flue gas is after desulfurizing tower absorption plant, and the cleaning showers liquid entering purifier through air rising hole is washed
Washing a layer gas-liquid contactor and be carried out liquid cleaning showers, cleaning showers liquid is fallen on cleanout fluid collecting board, washes through cleaning showers liquid
Wash a layer cleaning mixture reflux pipe and be back to one-level cleaning showers liquid circulating slot and two grades of cleaning showers liquid circulating slots.
Preferably, described absorption plant is provided with spray washing liquid demister, produces in order to remove during spray washing absorbs
Raw entrained liquid, fresh water constantly fills into two grades of cleaning showers liquid circulating slots, it is ensured that the renewal of water quality.
Beneficial effect:
The purifier smart structural design of the desulfurization minimum discharge of the present invention, rationally, can be washed by cleaning showers liquid
The layer disperser mode arranged in a crossed manner with cleaning showers liquid scrubber layer gas-liquid contactor increases the assimilation effect of spray washing.
Below by the drawings and specific embodiments, the present invention will be further described, but is not meant to protect the present invention
Protect the restriction of scope.
Accompanying drawing explanation
Fig. 1 is the structural representation of the purifier of inventive desulfurization minimum discharge.
Main Reference Numerals illustrates:
1 absorption plant
2 first cleaning showers liquid scrubber layer gas-liquid contactors
3 desulfurizing towers
4 first cleaning showers liquid scrubber layer solution collecting boaries
5 first cleaning showers liquid scrubber layer dispersers
6 second cleaning showers liquid scrubber layer solution collecting boaries
7 second cleaning showers liquid scrubber layer dispersers
8 second cleaning showers liquid scrubber layer gas-liquid contactors
9 first cleaning showers liquid scrubber layer cleaning mixture spray into pipeline
10 first cleaning showers liquid scrubber layer cleaning mixture reflux pipes
11 2 grades of cleaning showers liquid circulating slots
12 second cleaning showers liquid scrubber layer cleaning mixture spray into pipeline
13 second cleaning showers liquid scrubber layer cleaning mixture reflux pipes
14 one-level cleaning showers liquid circulating slots
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, be the structural representation of the purifier of inventive desulfurization minimum discharge, in figure, 1 for absorbing dress
Putting, 2 is the first cleaning showers liquid scrubber layer gas-liquid contactor, and 3 is desulfurizing tower, and 4 is that the first cleaning showers liquid scrubber layer solution is received
Collection plate, 5 is the first cleaning showers liquid scrubber layer disperser, and 6 is the second cleaning showers liquid scrubber layer solution collecting board, and 7 is second
Cleaning showers liquid scrubber layer disperser, 8 is the second cleaning showers liquid scrubber layer gas-liquid contactor, and 9 is that the first cleaning showers liquid is washed
Washing a layer cleaning mixture and spray into pipeline, 10 is the first cleaning showers liquid scrubber layer cleaning mixture reflux pipe, and 11 is two grades of cleaning showers liquid
Circulating slot, 12 is that the second cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline, and 13 is the second cleaning showers liquid scrubber layer cleaning mixture
Reflux pipe, 14 is one-level cleaning showers liquid circulating slot.
The purifier of the minimum discharge that the present embodiment provides, it includes desulfurizing tower the 3, first cleaning showers liquid scrubber layer gas
Liquid-liquid contactor the 2, second cleaning showers liquid scrubber layer gas-liquid contactor the 8, first cleaning showers liquid scrubber layer disperser 5, second sprays
Drench cleanout fluid scrubber layer disperser the 7, first cleaning showers liquid scrubber layer solution collecting board the 4, second cleaning showers liquid scrubber layer molten
Liquid collecting board the 6, first cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline the 9, second cleaning showers liquid scrubber layer cleaning mixture and sprays into
Pipeline the 12, first cleaning showers liquid scrubber layer cleaning mixture reflux pipe the 10, second cleaning showers liquid scrubber layer cleaning mixture return duct
Road 13,14, two grades of cleaning showers liquid circulating slots 11 of one-level cleaning showers liquid circulating slot, described desulfurizing tower 3 is internal to be depended on from bottom to top
Secondary include: absorption plant 1, the first cleaning showers liquid scrubber layer solution collecting board 4, the first cleaning showers liquid scrubber layer gas-to-liquid contact
Device 2, the first cleaning showers liquid scrubber layer disperser 5, the second cleaning showers liquid scrubber layer solution collecting board 6, the second cleaning showers
Liquid scrubber layer gas-liquid contactor 8, the second cleaning showers liquid scrubber layer disperser 7；Described first cleaning showers liquid scrubber layer solution
Collecting board 4 is by the top of the second cleaning showers liquid scrubber layer cleaning mixture reflux pipe 13 with one-level cleaning showers liquid circulating slot 14
Being connected, the bottom of described one-level cleaning showers liquid circulating slot 14 is sprayed into by pump and the second cleaning showers liquid scrubber layer cleaning mixture
Pipeline 12 is connected with described first cleaning showers liquid scrubber layer disperser 5；Described second cleaning showers liquid scrubber layer solution is received
Collection plate 6 is upper by the first cleaning showers liquid scrubber layer cleaning mixture reflux pipe 10 and described two grades of cleaning showers liquid circulating slots 11
Portion is connected, and the bottom of described two grades of cleaning showers liquid circulating slots 11 is sprayed by pump and the first cleaning showers liquid scrubber layer cleaning mixture
Enter pipeline 9 to be connected with described second cleaning showers liquid scrubber layer disperser 7.
Described first cleaning showers liquid scrubber layer disperser 5 and the second cleaning showers liquid scrubber layer disperser 7 include supervisor
And arm, supervisor connects with the tower tube road that enters of cleaning showers liquid circulating slot, and supervisor divides and lists 5 arms and meet whole spray washing and wash
Wash the spray flux of layer.Setting the spray thrower of 25 certain angles below cleaning showers liquid scrubber layer disperser, spray thrower is reasonable in design
The certain spray coverage rate of the quantitative commitments salinity that makes purifier displace absorption cycle section.
Described first cleaning showers liquid scrubber layer gas-liquid contactor 2 and the second cleaning showers liquid scrubber layer gas-liquid contactor 8,
Certain thickness is set, it is ensured that enough times of contact, make the absorption carried secretly in spray cleaning water lotion and flue gas according to calculating
Section gas-liquid contacts the most completely.Ensure sulfur dioxide and the removal effect of particulate matter.
Described first cleaning showers liquid scrubber layer solution collecting board 4 and the second cleaning showers liquid scrubber layer solution collecting board 6
On put air rising hole, flue gas after desulfurizing tower absorption plant, enters the cleaning showers liquid scrubber layer of purifier through air rising hole
Gas-liquid contactor is carried out liquid cleaning showers, and cleaning showers liquid is fallen and washed through cleaning showers liquid scrubber layer on cleanout fluid collecting board
Wash liquid reflux pipe and be back to cleaning showers liquid circulating slot.
Described cleaning showers liquid circulating slot arranges two, and (one-level cleaning showers liquid circulating slot 14 and two grades of cleaning showers liquid follow
Annular groove 11) to meet purifier two-layer spray washing purification, to remove during spray washing absorbs the entrained liquid produced.
Boiler smoke enters absorption plant 1 after being entered the cooling of desulfurizing tower 3 middle and lower part by air-introduced machine, and flue gas is by the first spray
The air rising hole of cleanout fluid scrubber layer solution collecting board 4 ascends into the first cleaning showers liquid scrubber layer gas-liquid contactor 2, the first spray
Drench cleanout fluid scrubber layer disperser 5 to send the cleaning showers liquid that cleaning showers liquid scrubber layer cleaning mixture sprays into pipe 12 first forth
On cleaning showers liquid scrubber layer gas-liquid contactor 2 with absorb after flue gas carry out counter current contacting, purify the cleaning showers after absorbing
Absorbing liquid through first cleaning showers liquid scrubber layer solution collecting board 4 collect after through cleaning showers liquid scrubber layer cleaning mixture return line flow
Returning one-level cleaning showers liquid circulating slot 14, purifying flue gas after absorption completes, to continue to ascend into the second cleaning showers liquid scrubber layer molten
Liquid collecting board 6, enters the second cleaning showers liquid scrubber layer gas-liquid contactor 8 through air rising hole, and the second cleaning showers liquid scrubber layer divides
The cleaning showers liquid that first cleaning showers liquid scrubber layer cleaning mixture is sprayed into pipe 9 by scattered device 7 is sent forth and is washed at the second cleaning showers liquid
Washing on layer gas-liquid contactor 8, carry out counter current contacting with first class purification flue gas later and flue gas carries out secondary purification, two grades clean
Cleaning showers absorbing liquid after change absorption is after the second cleaning showers liquid scrubber layer solution collecting board 6 is collected, clear through the first spray
Wash liquid layer cleaning mixture return duct 10 flows back to two grades of cleaning showers liquid circulating slots 11.This device sets multilamellar and purifies spray washing system
System, increases cleaning mixture gas liquid interfacial area and time of contact, it is ensured that the entrained liquid of circulation fluid is sufficiently displaced from, it is ensured that flue gas
Emission effect.
The purifier of the minimum discharge of the present invention includes desulfurizing barrel, cleaning showers liquid scrubber layer disperser, spray
Cleanout fluid scrubber layer gas-liquid contactor, cleaning showers liquid scrubber layer solution collecting board, cleaning showers liquid scrubber layer cleaning mixture spray into
Pipeline, cleaning showers liquid scrubber layer cleaning mixture reflux pipe, cleaning showers liquid circulating slot.Cleaning showers liquid scrubber layer disperser in
Being distributed in desulfurizing tower of certain forms, connects with purifier spray washing circulation pipe inlet tube.Cleaning showers liquid scrubber layer
Gas-liquid contactor is positioned at below spray washing liquid disperser, it is provided that the place that flue gas contacts with cleaning showers liquid.Cleaning showers is inhaled
Solution after receipts falls into cleaning showers liquid scrubber layer solution collecting board, flows back to the cleaning showers into purifier by reflux pipe
Liquid circulating slot.
The purifier reasonable in design of inventive desulfurization minimum discharge, technique is advanced, can purify spray by increasing
The liquid-gas ratio of layer and the height of cleaning showers liquid scrubber layer gas-liquid contactor increase the effect of purification.Reliability is high, operation letter
Single, and resistance is little, and the salinity carried secretly by this absorption plant replaceable overwhelming majority of going out absorption cycle liquid ensures purifier
After solution composition be entirely water, with ensure outlet particulate matter emission compliance.
The purifier of the desulfurization minimum discharge of the present invention arranges two-stage cleaning showers liquid scrubber layer, enters with removing and purifies
The absorption cycle liquid salinity carried in the flue gas of device.
The purifier of the desulfurization minimum discharge of the present invention is rational in infrastructure, and transformation difficulty scalp expense is low, is beneficial to extensively
Popularization and application.
The announcement of book and teaching according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out improving and changing.Therefore, the invention is not limited in detailed description of the invention disclosed and described above, to the present invention's
Some modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, this specification using
Some specific terms, but these terms are merely for convenience of description, the present invention does not constitute any restriction.Such as the present invention
Described in above-described embodiment, same or similar apparatus structure is used to obtain minimum discharge purifier, all in the present invention
In protection domain.
Claims (6)
1. the purifier of a desulfurization minimum discharge, it is characterised in that: include desulfurizing tower, the first cleaning showers liquid scrubber layer gas
Liquid-liquid contactor, the second cleaning showers liquid scrubber layer gas-liquid contactor, the first cleaning showers liquid scrubber layer disperser, the second spray are clear
Wash liquid layer disperser, the first cleaning showers liquid scrubber layer solution collecting board, the second cleaning showers liquid scrubber layer solution are collected
Plate, the first cleaning showers liquid scrubber layer cleaning mixture spray into pipeline, the second cleaning showers liquid scrubber layer cleaning mixture sprays into pipeline, first
Cleaning showers liquid scrubber layer cleaning mixture reflux pipe, the second cleaning showers liquid scrubber layer cleaning mixture reflux pipe, one-level spray is clear
Washing liquid circulating slot, two grades of cleaning showers liquid circulating slots；Include the most successively inside described desulfurizing tower: absorption plant, first
Cleaning showers liquid scrubber layer solution collecting board, the first cleaning showers liquid scrubber layer gas-liquid contactor, the first cleaning showers liquid washing
Layer disperser, the second cleaning showers liquid scrubber layer solution collecting board, the second cleaning showers liquid scrubber layer gas-liquid contactor, the second spray
Drench cleanout fluid scrubber layer disperser；Described first cleaning showers liquid scrubber layer solution collecting board is washed by the second cleaning showers liquid
Layer cleaning mixture reflux pipe is connected with the top of one-level cleaning showers liquid circulating slot, described one-level cleaning showers liquid circulating slot
Bottom sprays into pipeline by pump and the second cleaning showers liquid scrubber layer cleaning mixture and disperses with described first cleaning showers liquid scrubber layer
Device is connected；Described second cleaning showers liquid scrubber layer solution collecting board is refluxed by the first cleaning showers liquid scrubber layer cleaning mixture
Pipeline is connected with the top of described two grades of cleaning showers liquid circulating slots, and the bottom of described two grades of cleaning showers liquid circulating slots is passed through
Pump and the first cleaning showers liquid scrubber layer cleaning mixture spray into pipeline and are connected with described second cleaning showers liquid scrubber layer disperser.
Minimum discharge purifier the most according to claim 1, it is characterised in that: described first cleaning showers liquid scrubber layer
Disperser and the second cleaning showers liquid scrubber layer disperser include that supervisor and arm, supervisor enter tower with cleaning showers liquid circulating slot
Pipeline is connected.
Minimum discharge purifier the most according to claim 2, it is characterised in that: described supervisor divides and lists 6-12 root and prop up
Pipe.
Minimum discharge purifier the most according to claim 3 and technique, it is characterised in that: described first cleaning showers liquid
20-50 spray thrower is set below scrubber layer disperser and the second cleaning showers liquid scrubber layer disperser.
Minimum discharge purifier the most according to claim 4, it is characterised in that: described first cleaning showers liquid scrubber layer
The thickness of gas-liquid contactor and the second cleaning showers liquid scrubber layer gas-liquid contactor is 3-10 centimetre.
Minimum discharge purifier the most according to claim 5, it is characterised in that: described first cleaning showers liquid scrubber layer
Air rising hole is put on solution collecting board and the first cleaning showers liquid scrubber layer solution collecting board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321899.6A CN105833669A (en) | 2016-05-14 | 2016-05-14 | Purification device capable of achieving ultralow emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610321899.6A CN105833669A (en) | 2016-05-14 | 2016-05-14 | Purification device capable of achieving ultralow emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105833669A true CN105833669A (en) | 2016-08-10 |
Family
ID=56592364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610321899.6A Pending CN105833669A (en) | 2016-05-14 | 2016-05-14 | Purification device capable of achieving ultralow emission |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201157752Y (en) * | 2008-02-03 | 2008-12-03 | 马东 | Flue-gas desulfurizing device by ammonia process |
| CN101601964A (en) * | 2009-06-03 | 2009-12-16 | 李鹏举 | A kind of high-efficiency ammonia flue gas desulfurization technique and device |
| US20100139488A1 (en) * | 2008-12-05 | 2010-06-10 | Marsulex Environmental Technologies Corporation | Flue gas scrubbing apparatus and process |
| CN102755823A (en) * | 2012-08-10 | 2012-10-31 | 江山市泰格化工有限公司 | Method for desulfurizing high-sulphur boiler flue gas to prepare high-purity ammonium bisulfite |
| CN105148712A (en) * | 2015-10-10 | 2015-12-16 | 中石化南京工程有限公司 | Multi-stage absorbing desulfurizing device by adopting ammonia-ammonium sulfate method |
| CN105727699A (en) * | 2016-04-06 | 2016-07-06 | 亚太环保股份有限公司 | Ultralow emission method and device for split-type flue gas desulfurization and dust removal |
| CN205650037U (en) * | 2016-05-14 | 2016-10-19 | 张波 | Purifier of minimum discharge |
-
2016
- 2016-05-14 CN CN201610321899.6A patent/CN105833669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201157752Y (en) * | 2008-02-03 | 2008-12-03 | 马东 | Flue-gas desulfurizing device by ammonia process |
| US20100139488A1 (en) * | 2008-12-05 | 2010-06-10 | Marsulex Environmental Technologies Corporation | Flue gas scrubbing apparatus and process |
| CN101601964A (en) * | 2009-06-03 | 2009-12-16 | 李鹏举 | A kind of high-efficiency ammonia flue gas desulfurization technique and device |
| CN102755823A (en) * | 2012-08-10 | 2012-10-31 | 江山市泰格化工有限公司 | Method for desulfurizing high-sulphur boiler flue gas to prepare high-purity ammonium bisulfite |
| CN105148712A (en) * | 2015-10-10 | 2015-12-16 | 中石化南京工程有限公司 | Multi-stage absorbing desulfurizing device by adopting ammonia-ammonium sulfate method |
| CN105727699A (en) * | 2016-04-06 | 2016-07-06 | 亚太环保股份有限公司 | Ultralow emission method and device for split-type flue gas desulfurization and dust removal |
| CN205650037U (en) * | 2016-05-14 | 2016-10-19 | 张波 | Purifier of minimum discharge |
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