CN207062214U - A kind of combustible gas purifying and fume recovery system - Google Patents
A kind of combustible gas purifying and fume recovery system Download PDFInfo
- Publication number
- CN207062214U CN207062214U CN201720872081.3U CN201720872081U CN207062214U CN 207062214 U CN207062214 U CN 207062214U CN 201720872081 U CN201720872081 U CN 201720872081U CN 207062214 U CN207062214 U CN 207062214U
- Authority
- CN
- China
- Prior art keywords
- combustible gas
- gas purifying
- recovery system
- dust
- replacement
- 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.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of combustible gas purifying and fume recovery system involved by the utility model, including the combustible gas purifying device set gradually from top to bottom, dust storage device and retracting device；Combustible gas purifying device includes dirt pocket and air-purifying chamber, and dry collector is provided with dirt pocket, plenum chamber and Spray-nozzle for removing dust are provided with air-purifying chamber；Admission line is connected with dirt pocket, and gas is discharged by the discharge duct being connected with air-purifying chamber after purification；Dust storage device and retracting device are sequentially connected in series on the recovery channel being arranged on below combustible gas purifying device, also include net gas displacement interface, inert gas replacement interface, air replaces interface, the net gas displacement interface is connected by the first replacement piping with combustible gas purifying device, the inert gas replacement interface is connected with combustible gas purifying device, dust storage device connection, the air displacement interface by the 3rd replacement piping with combustible gas purifying device respectively by the second replacement piping.
Description
Technical field
The utility model is related to a kind of dedusting and fume recovery system, more particularly to a kind of fuel gas dedusting and
Dust recovery technology, belongs to resource recycling and field of environmental technology.
Background technology
Current domestic chemical enterprise is in the handling process of fuel gas is related to, generally use Water spray dust pelletizing system, profit
With the dust in water smoke adsorbed gas, then by Sewage treatment pipeline, dust-laden sewage is collected, by the process such as precipitating, evaporating,
Collection obtains dry dust.This Water spray dust pelletizing system needs to expend substantial amounts of water resource when adsorbing dedusting, is evaporating
Sewage heating is also required to expend substantial amounts of electric power resource during dust-laden sewage process.Meanwhile when evaporating dust-laden sewage, it can produce
A large amount of vapor, in chemical engineering industry production process, such water vapor component is complicated, in order to avoid such vapor directly discharges
Cause environmental pollution, also need further to reach discharge standard to such vapor progress purified treatment.For example, Chinese patent
200410022231.9 disclose a kind of natural gas dust removal method and realize the device of this method, and this method utilizes selexol process
Desulfurization solvent in system, after nozzle spray mixes into natural gas tube with natural gas, into water-bath room, desulfurization solvent result
Enter after filtering in selexol process system and flashed and regeneration treatment.
So current common this Water spray dust pelletizing system generally existing system cost is high, operation and maintenance cost are high
The problem of.
Therefore, in combustible gas dust removal process, the selection of all multiple enterprises is become using dry dust removal technique.Chinese patent
200820056679.6 disclose a kind of high temperature coal gas bag-type dust remover, include cylindric shell of dust remover, housing built with
Clean room, card, filter bag, keel, gas-flow deflector, filter chamber, ash bucket and heat tracing and attemperator, set in case top
Bleeding device and purified gas outlet, unloading valve and ash conveying device are disposed in housing bottom, and pulsed nitrogen injection is installed on housing
Device and dusty gas entrance.For filter bag by spine support, gas-flow deflector is installed in the lower section of filter bag, and filter chamber is then placed in gas
Flow below guide plate.Can be selected more be arranged in parallel with it is standby, to realize the needs of indivedual deduster off-line maintenances.This practicality
Although the new dry collector that employs carries out the purifying and dedusting of fuel gas, and employs nitrogen and is used as injection source of the gas,
For industrial production, in the purification technique of dusty gas raw material, other inert gases are added, to gas raw material on the contrary
Secondary pollution is caused, reaction in next step is carried out to purified gas raw material and causes interference.In addition, in order to realize equipment
Off-line maintenance, also need to build stand-by equipment, this virtually adds construction cost and O＆M cost.
Chinese patent 200910020651.6 discloses a kind of gasification dry dedusting technology, and the processing step is as follows:1)
The semiwater gas or water-gas that normal pressure or pressure-fired coal gasifier (vapor pressure≤0.1MPA (gauge pressure)) come out are through cyclone dust removal
Device enters the useless pot of joint with cooling after soft water and saturated vapor heat exchange after removing most of dust；2) cool after semiwater gas or
Water-gas enters soft water heater, and regulation soft water flux makes again to cool by the semiwater gas or water-gas of soft water heater；
3) semiwater gas or water-gas after cooling again enter the sack cleaner dust separation for crossing air with inert gas replacement；
4) semiwater gas after refined dedusting or water-gas enter recuperator, for production after cooling the temperature to 35 DEG C -45 DEG C with refrigerant
Synthesize ammonia or methanol is used.Although this part patent is disclosed using dry collector and inert gas deashing, but be still required for water
Spray process, and dust is still extensive style processing mode.Equipment still can not be reduced using the technical solution of the utility model
Construction cost and O＆M cost.
Utility model content
The purpose of this utility model：A kind of dry type combustible gas purifying and fume recovery system are aimed to provide, can be in not shadow
Continuous dedusting under the operating mode of combustible gas continuous flow is rung, and carries out the collection and exclusion of dust, will not in whole technological process
Pollute source of the gas to be clean and external environment condition, moreover it is possible to which working service is carried out to each part.
This combustible gas purifying and fume recovery system, including the combustible gas purifying device X01 set gradually from top to bottom, storage
Dirt device X05 and retracting device X11；Combustible gas purifying device X01 is dry collector, including dirt pocket, air-purifying chamber and plenum chamber
X10, air-purifying chamber is interior to be provided with Spray-nozzle for removing dust；Admission line P01 is connected with dirt pocket, and gas is by being connected with air-purifying chamber after purification
Discharge duct P02 is discharged；Dust storage device X05 and retracting device X11, which is sequentially connected in series, is arranged on returning below combustible gas purifying device X01
On closed tube road P03/P04, it is characterised in that：Also include net gas and replace interface B01, inert gas replacement interface C01, air displacement
Interface D01, the net gas are replaced interface B01 and are connected by the first replacement piping P17 with combustible gas purifying device X01, the inertia
Gas displacement interface C01 is described with combustible gas purifying device X01, dust storage device X05 connections respectively by the second replacement piping P14
Air displacement interface D01 is connected by the 3rd replacement piping P18 with combustible gas purifying device X01.
Net gas displacement interface B01 is connected by the first replacement piping P17 with the plenum chamber X10 in combustible gas purifying device X01.
House steward P14s of the inert gas replacement interface C01 by the second replacement piping and the dirt pocket in combustible gas purifying device
Connection, is connected by the tie point P15 of the second replacement piping with the plenum chamber in combustible gas purifying device, is managed by the second displacement
The second branch road P06 on road is connected with dust storage device X05.
Air balance pipeline P05 is additionally provided between combustible gas purifying device X01 and dust storage device X05.
The air balance pipeline P05 is provided with hand-operated valve X07 and automatic valve X06.
Further, it is provided with air inlet cut-out valve group A02 in the nearly inlet ends of air inlet pipeline P01.
Further, it is provided with exhaust cut-out valve group A03 in the nearly exhaust ends of gas exhaust piping P02.
Further, on the first replacement piping P17, near net gas displacement interface B01 ends are provided with cut-out valve group B02, closely may be used
Gas purifier end is provided with pressure regulation valve group B03/B04/B05.
The cut-out valve group is check valve.
Further, on the second replacement piping P14, nearly inert gas replacement interface end is provided with pressure regulation valve group C02/C03/
C04, nearly combustible gas purifying device end are provided with valve group.
Further, on the 3rd replacement piping P18, near-space gas displacement interface end is provided with pressure regulation valve group.
Further, the pressure regulation valve group by pressure regulator valve and sets up the valve at its both ends separately and formed.
Further, dust level-sensing device X08 is provided with combustible gas purifying device X01.
Further, storage dirt level-sensing device X09 is provided with dust storage device.
This combustible gas purifying and device for recovering powder, the A05 and emptying standpipe X03 that releases flare is additionally provided with, is released flare
A05 by the first blowdown piping P09 respectively with discharge duct P02, dust arrester X01 connections；Emptying standpipe X03 is put by second
Blank pipe road P12 is connected with gas exhaust piping P02, dust storage device X05, retracting device X11 respectively.
This combustible gas purifying and dust recovery process, its step put into operation including start, purifying and dedusting and dust recovery, tool
Body step is：
Step 1, start are put into operation, and inert gas is passed through the house steward of the second replacement piping, second by inert gas replacement interface
The tie point of replacement piping and the second branch road are delivered to dirt pocket, plenum chamber and dust storage device and carry out gas displacement respectively；Only
Gas replaces interface and clean gas is inputted into plenum chamber by the first replacement piping, carries out pre- deashing；Dust-laden combustible gas passes through air inlet
Pipeline input combustible gas purifying device carries out the displacement of dust-laden fuel gas, and gas flows through air-purifying chamber, discharge tube successively after displacement
With release flare.
Step 2, purifying and dedusting, dust-laden combustible gas inputs dirt pocket in combustible gas purifying device by admission line, in dedusting
Under indoor dry dust removal deduster effect, gas enters air-purifying chamber after purification, and is discharged from discharge duct.
Clean gas is inputted combustible gas purifying by step 3, purifying and dedusting, net gas displacement interface by the first replacement piping
Deashing operation is carried out in the plenum chamber of device so that the solid-state dust adsorbed on dry collector falls into combustible gas purifying device bottom.
Step 4, dust recovery, combustible gas purifying device bottom dust flow into dust storage device by recovery channel and kept in, inertia
Inert gas is delivered to dust storage device by gas displacement interface by the second replacement piping, and the fuel gas displaced is by first
Blowdown piping is through burning emptying of releasing flare；During pressure release, inert gas is through the second blowdown piping through being vented standpipe emptying.
Step 5, dust recovery, after dust storage device pressure release, dust flows into recovery dress by recovery pipe in dust-storage chamber
Put, in dust reclaims operation, gas is vented by the second blowdown piping through being vented standpipe pressure release in retracting device.
Specifically, in step 3, clean gas using combustible gas after step 2 purification, and by pressure regulation valve group pressure regulation after
Plenum chamber is inputted, avoids the gaseous contamination combustible gas raw material using heterogeneity.
Specifically, in step 4, valve is opened on feed pipe above dust storage device, below valve on discharge pipe
Close, valve is opened on air balance pipeline between dust storage device and combustible gas purifying device, and dust flows into storage in combustible gas purifying device
Dirt device；After dust reserves reach preset value in dust storage device, above dust storage device on feed pipe and lower section discharge pipe
Valve is closed, and valve is closed on air balance pipeline, carries out the displacement operation of inert gas；After the completion of displacement, also need to carry out
The blowout job of inert gas, after the completion of blowout job, now valve is opened on discharge pipe below dust storage device, and dust falls
Into retracting device.
This technique be widely portable to using blast furnace gas purification, PSA (pressure-variable adsorption) gas purifications as representative combustible gas
Purification and dust recovery, and continuously, safe, reliable, efficient, non-secondary pollution, the technical field there is no at present.
Brief description of the drawings
Fig. 1 is system schematic of the present utility model；
Embodiment
We come further to this combustible gas purifying and fume recovery system with reference to accompanying drawing and specific example below
Describe in detail.
This combustible gas purifying and fume recovery system, including the combustible gas purifying device X01 set gradually from top to bottom, storage
Dirt device X05 and retracting device X11；Combustible gas purifying device X01 is dry collector, including dirt pocket, air-purifying chamber and plenum chamber
X10, air-purifying chamber is interior to be provided with Spray-nozzle for removing dust；Admission line P01 is connected with dirt pocket, and gas is by being connected with air-purifying chamber after purification
Discharge duct P02 is discharged；Dust storage device X05 and retracting device X11, which is sequentially connected in series, is arranged on returning below combustible gas purifying device X01
On closed tube road P03/P04, it is characterised in that：Also include net gas and replace interface B01, inert gas replacement interface C01, air displacement
Interface D01, the net gas are replaced interface B01 and are connected by the first replacement piping P17 with combustible gas purifying device X01, the inertia
Gas displacement interface C01 is described with combustible gas purifying device X01, dust storage device X05 connections respectively by the second replacement piping P14
Air displacement interface D01 is connected by the 3rd replacement piping P18 with combustible gas purifying device X01.Thus form of the present utility model
Gas purification and recovery system.
Net gas displacement interface B01 is connected by the first replacement piping P17 with the plenum chamber X10 in combustible gas purifying device X01.
Interface B01 is replaced by net gas to inject, and pass through pipe with the clean fuel gas of the dust-laden combustible gas component of processing to be clean always
Road inputs plenum chamber X10, can prevent the whole combustible gas purifying of other gaseous contaminations and fume recovery system, and ensures to purify heel row
Go out gas and do not contain the other impurities in addition to unstrpped gas.
House steward P14s of the inert gas replacement interface C01 by the second replacement piping and the dirt pocket in combustible gas purifying device
Connection, is connected with the plenum chamber in combustible gas purifying device X01 by the tie point P15 of the second replacement piping, is put by second
The the second branch road P06 for changing pipeline is connected with dust storage device X05.Any inert gas is selected according to operating mode, continued inert gas
It is respectively delivered to replace fuel gas in the cabin containing fuel gas by pipeline, it is ensured that relevant cabin is not present flammable easy
Quick-fried potential safety hazard.
Air balance pipeline P05 is additionally provided between combustible gas purifying device X01 and dust storage device X05.In order to ensure combustible gas
The dust of clarifier X01 bottoms can be smoothly fallen into dust storage device X05, it is necessary to balance the pressure between two devices, avoided
Because pressure differential causes dust not convey normally between two devices.
The air balance pipeline P05 is provided with hand-operated valve X07 and automatic valve X06.
Further, it is provided with air inlet cut-out valve group A02 in the nearly inlet ends of air inlet pipeline P01.
Further, it is provided with exhaust cut-out valve group A03 in the nearly exhaust ends of gas exhaust piping P02.
Further, on the first replacement piping P17, near net gas displacement interface B01 ends are provided with cut-out valve group B02, closely may be used
Gas purifier end is provided with pressure regulation valve group B03/B04/B05.
The cut-out valve group is check valve.
Further, on the second replacement piping P14, nearly inert gas replacement interface end is provided with pressure regulation valve group C02/C03/
C04, nearly combustible gas purifying device end are provided with valve group.
Further, on the 3rd replacement piping P18, near-space gas displacement interface end is provided with pressure regulation valve group.
Further, the pressure regulation valve group by pressure regulator valve and sets up the valve at its both ends separately and formed.
By the setting of above-mentioned valve group, ensure that gas in pipelines requires to flow according to current working.
Further, dust level-sensing device X08 is provided with combustible gas purifying device X01.
Further, storage dirt level-sensing device X09 is provided with dust storage device.
After level-sensing device detects that dust reaches preset height in device, the numerical value that can be detected is sent into control
The heart, typically start subsequent process flow.
This combustible gas purifying and device for recovering powder, the A05 and emptying standpipe X03 that releases flare is additionally provided with, is released flare
A05 by the first blowdown piping P09 respectively with discharge duct P02, dust arrester X01 connections；Emptying standpipe X03 is put by second
Blank pipe road P12 is connected with gas exhaust piping P02, dust storage device X05, retracting device X11 respectively.
This combustible gas purifying and dust recovery process, its step put into operation including start, purifying and dedusting and dust recovery, tool
Body step is：
Step 1, start are put into operation, and inert gas is passed through the house steward of the second replacement piping, second by inert gas replacement interface
The tie point of replacement piping and the second branch road are delivered to dirt pocket, plenum chamber and dust storage device and carry out gas displacement respectively；Only
Gas replaces interface and clean gas is inputted into plenum chamber by the first replacement piping, carries out pre- deashing；Dust-laden combustible gas passes through air inlet
Pipeline input combustible gas purifying device carries out the displacement of dust-laden fuel gas, and gas flows through air-purifying chamber, discharge tube successively after displacement
With release flare.
Step 2, purifying and dedusting, dust-laden combustible gas inputs dirt pocket in combustible gas purifying device by admission line, in dedusting
Under indoor dry dust removal deduster effect, gas enters air-purifying chamber after purification, and is discharged from discharge duct.
Clean gas is inputted combustible gas purifying by step 3, purifying and dedusting, net gas displacement interface by the first replacement piping
Deashing operation is carried out in the plenum chamber of device so that the solid-state dust adsorbed on dry collector falls into combustible gas purifying device bottom.
Step 4, dust recovery, combustible gas purifying device bottom dust flow into dust storage device by recovery channel and kept in, inertia
Inert gas is delivered to dust storage device by gas displacement interface by the second replacement piping, and the fuel gas displaced is by first
Blowdown piping is through burning emptying of releasing flare；During pressure release, inert gas is through the second blowdown piping through being vented standpipe emptying.
Step 5, dust recovery, after dust storage device pressure release, dust flows into recovery dress by recovery pipe in dust-storage chamber
Put, in dust reclaims operation, gas is vented by the second blowdown piping through being vented standpipe pressure release in retracting device.
Specifically, in step 3, clean gas using combustible gas after step 2 purification, and by pressure regulation valve group pressure regulation after
Plenum chamber is inputted, avoids the gaseous contamination combustible gas raw material using heterogeneity.
Specifically, in step 4, valve is opened on feed pipe above dust storage device, below valve on discharge pipe
Close, valve is opened on air balance pipeline between dust storage device and combustible gas purifying device, and dust flows into storage in combustible gas purifying device
Dirt device；After dust reserves reach preset value in dust storage device, above dust storage device on feed pipe and lower section discharge pipe
Valve is closed, and valve is closed on air balance pipeline, carries out the displacement operation of inert gas；After the completion of displacement, also need to carry out
The blowout job of inert gas, after the completion of blowout job, now valve is opened on discharge pipe below dust storage device, and dust falls
Into retracting device.
Valve group A02 is cut off when whole system needs to carry out maintenance down, on admission line to close, and is cut off on bypass line
Valve group 000 is opened, and fuel gas is directly exported from net gas from bypass line and discharged.Carry out step 3 to five purifying and dedusting and
After recovery process, also need inert gas by inert gas interface C01 through the second replacement piping supervisor's P14 input combustible gas purifyings
In device X01 dirt pocket, after the completion for the treatment of inert gas replacement, also need further to pass through compressed air by compressed air interface D01
In 3rd replacement piping P18 input combustible gas purifying devices X01 dirt pocket, combustible gas purifying device can now be overhauled,
Combustible gas and inert gas is avoided to damage maintenance personal.
Except maintenance down, the section components of the system can also realize on-line maintenance, due to combustible gas purifying device X08's
Dust accumulation in dirt pocket needs certain time just to reach discharge preset value, therefore, manually can close valve E01, right
On-line maintenance can be achieved in the equipment such as automatic valve E02, dust storage device X05 below valve E01.
Claims (15)
1. a kind of combustible gas purifying and fume recovery system, including combustible gas purifying the device X01, Chu Chen set gradually from top to bottom
Device X05 and retracting device X11；Combustible gas purifying device X01 is dry collector, including dirt pocket, air-purifying chamber and plenum chamber
X10, air-purifying chamber is interior to be provided with Spray-nozzle for removing dust；Admission line P01 is connected with dirt pocket, and gas is by being connected with air-purifying chamber after purification
Discharge duct P02 is discharged；Dust storage device X05 and retracting device X11, which is sequentially connected in series, is arranged on returning below combustible gas purifying device X01
On closed tube road P03/P04, it is characterised in that：Also include net gas and replace interface B01, inert gas replacement interface C01, air displacement
Interface D01, the net gas are replaced interface B01 and are connected by the first replacement piping P17 with combustible gas purifying device X01, the inertia
Gas displacement interface C01 is described with combustible gas purifying device X01, dust storage device X05 connections respectively by the second replacement piping P14
Air displacement interface D01 is connected by the 3rd replacement piping P18 with combustible gas purifying device X01.
2. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：Net gas displacement interface
B01 is connected by the first replacement piping P17 with the plenum chamber X10 in combustible gas purifying device X01.
3. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：Inert gas replacement connects
Mouth C01 is connected by the house steward P14 of the second replacement piping with the dirt pocket in combustible gas purifying device, passes through the second replacement piping
Tie point P15 is connected with the plenum chamber in combustible gas purifying device, is filled by the second branch road P06 and storage dirt of the second replacement piping
Put X05 connections.
4. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In combustible gas purifying device
Air balance pipeline P05 is additionally provided between X01 and dust storage device X05.
5. a kind of combustible gas purifying and fume recovery system as claimed in claim 4, it is characterised in that：The air balance pipe
Road P05 is provided with hand-operated valve X07 and automatic valve X06.
6. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In air inlet pipeline P01
Nearly inlet end is provided with air inlet cut-out valve group A02.
7. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In gas exhaust piping P02
Nearly exhaust end is provided with exhaust cut-out valve group A03.
8. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In the first replacement piping
On P17, near net gas displacement interface B01 ends are provided with cut-out valve group B02, and nearly combustible gas purifying device end is provided with pressure regulation valve group B03/B04/
B05。
9. a kind of combustible gas purifying and fume recovery system as claimed in claims 6 or 7, it is characterised in that：The stop valve
Group is check valve.
10. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In the second displacement pipe
On the P14 of road, nearly inert gas replacement interface end is provided with pressure regulation valve group C02/C03/C04, and nearly combustible gas purifying device end is provided with valve group.
11. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In the 3rd displacement pipe
On the P18 of road, near-space gas displacement interface end is provided with pressure regulation valve group.
12. a kind of combustible gas purifying and fume recovery system as described in claim 10 or 11, it is characterised in that：The pressure regulation
Valve group is by pressure regulator valve and sets up the valve at its both ends separately and forms.
13. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In combustible gas purifying
Device X01 is provided with dust level-sensing device X08.
14. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：In dust storage device
Provided with storage dirt level-sensing device X09.
15. a kind of combustible gas purifying and fume recovery system as claimed in claim 1, it is characterised in that：It is additionally provided with emptying fire
Torch A05 and emptying standpipe X03, release flare A05 by the first blowdown piping P09 respectively with discharge duct P02, dust arrester
X01 connections；Be vented standpipe X03 by the second blowdown piping P12 respectively with gas exhaust piping P02, dust storage device X05, retracting device
X11 connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872081.3U CN207062214U (en) | 2017-07-18 | 2017-07-18 | A kind of combustible gas purifying and fume recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872081.3U CN207062214U (en) | 2017-07-18 | 2017-07-18 | A kind of combustible gas purifying and fume recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207062214U true CN207062214U (en) | 2018-03-02 |
Family
ID=61510290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720872081.3U Active CN207062214U (en) | 2017-07-18 | 2017-07-18 | A kind of combustible gas purifying and fume recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207062214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870533A (en) * | 2022-05-23 | 2022-08-09 | 成都易态科技有限公司 | Ash discharge balancing device and filter |
-
2017
- 2017-07-18 CN CN201720872081.3U patent/CN207062214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870533A (en) * | 2022-05-23 | 2022-08-09 | 成都易态科技有限公司 | Ash discharge balancing device and filter |
| CN114870533B (en) * | 2022-05-23 | 2023-07-04 | 成都易态科技有限公司 | Ash discharging balancing device and filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101539369B (en) | Flue gas waste heat recovery and negative energy consumption dust-removal system for electric stove | |
| CN101476007B (en) | Dry dust collection method and apparatus for blast furnace gas | |
| CN101310831B (en) | Carbon calcination fume dry cleaning method and device thereof | |
| CN206646064U (en) | A kind of dry coke quenching auxiliary | |
| CN103890197A (en) | Method of operating regenerative heaters in blast furnace plant | |
| CN102445085A (en) | High-temperature flue gas and dust dry purification and waste heat recovery process for ore furnace | |
| CN101550466A (en) | Converter coal gas high-temperature bag-type dust removing system | |
| CN110121750B (en) | Radioactive waste treatment device | |
| CN101907406A (en) | Flue gas utilization and treatment system for industrial stoves | |
| CN101539371A (en) | First flue gas dust removal and waste heat recovery system for electric stove | |
| JP5184061B2 (en) | Method for separating and recovering carbon dioxide from blast furnace gas | |
| CN207062214U (en) | A kind of combustible gas purifying and fume recovery system | |
| CN103062785A (en) | System and method for flue gas dedusting and purifying | |
| CN101851695A (en) | Dry bag-type coal gas purifying and recycling process for oxygen-resistant converter | |
| CN201176445Y (en) | Converter coal gas high-temperature exhaust dust device with bag | |
| CN205035447U (en) | Lithium ore deposit calcination cellar for storing things dust remover | |
| CN203043784U (en) | High-temperature filter cylinder dust remover | |
| CN105194990A (en) | Flue gas comprehensive management system applicable to coke refining oven | |
| CN210486528U (en) | Industrial silicon flue gas purification system | |
| CN201764834U (en) | Utilization and treatment device for industrial kiln fume | |
| CN109266401A (en) | A kind of combustible gas purifying and fume recovery system and its technique | |
| CN103614509B (en) | A kind of carbon steel converter dry cloth bag dedusting process of whole process recovery waste heat and device thereof | |
| CN115141664A (en) | System for removing CO from upper corner of coal mine underground stope | |
| CN201909512U (en) | Multi-functional catalyst-drying furnace | |
| CN115646134A (en) | Treatment process and system for Volatile Organic Chemicals (VOCs) in unorganized emission flue gas of coke oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |