CN207567185U - A kind of device for extracting coal tar - Google Patents
A kind of device for extracting coal tar Download PDFInfo
- Publication number
- CN207567185U CN207567185U CN201721345620.4U CN201721345620U CN207567185U CN 207567185 U CN207567185 U CN 207567185U CN 201721345620 U CN201721345620 U CN 201721345620U CN 207567185 U CN207567185 U CN 207567185U
- Authority
- CN
- China
- Prior art keywords
- coal tar
- pipe
- solidification room
- bend pipe
- dry ice
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The utility model discloses a kind of devices for extracting coal tar, belong to technical field of coal chemical industry, including solidification room and the bend pipe being arranged in solidification room, further include the ether bottle and dry ice chest being connected respectively by pipeline with solidification room；Bend pipe one end is connected with raw coke oven gas ajutage, and the other end is connected with exhaust pipe, and bend pipe is located at the outdoor bottom of solidification and is additionally provided with coal tar recovering slot.The device, which mixes using dry ice to can reach close to 77 DEG C of cold environment with ether, solidifies the coal tar in raw coke oven gas, so that it becomes the solid particle of coal tar, the solid particle of these coal tar is slid along bend pipe in coal tar recovering slot under the effect of gravity, remaining raw coke oven gas is flowed out from the exhaust pipe above bend pipe.The apparatus structure simple and compact can avoid the water pollution caused by tar condensing, easy to operate, securely and reliably, energy conservation and environmental protection, the organic efficiency height of coal tar.
Description
Technical field
The utility model belongs to technical field of coal chemical industry, and in particular to a kind of device for extracting coal tar.
Background technology
In coal chemical industry, the oil-poor present situation in China can be made up by preparing coal tar using lignite low temperature pyrogenation.At present, lignite
It is to be pyrolyzed in internal heat type vertical retort, coal tar is to condense recycling, the coal obtained by chilling spray tower
Tar is collected in cold rinse bank, using tar-ammonium hydroxide separating technology, can obtain coal tar.
The process of coal tar prepared in fact, existing using lignite low temperature pyrogenation there is waste great lot of water resources, serious
The problem of polluting environment.Therefore, it is quite necessary to which the retracting device and technique to coal tar are improved, energy-saving ring is complied with
The requirement of guarantor.
Utility model content
In order to overcome the problems of the above-mentioned prior art, the purpose of this utility model is to provide a kind of extraction coal tar
Device, the apparatus structure reasonable design, simple and compact can avoid the water pollution caused by tar condensing, easy to operate, safety
Reliably, energy conservation and environmental protection, the organic efficiency of coal tar are high.
The utility model is to be achieved through the following technical solutions：
A kind of device for extracting coal tar disclosed in the utility model including solidification room and is arranged in curved in solidification room
Pipe further includes the ether bottle and dry ice chest being connected respectively by pipeline with solidification room；Bend pipe one end is connected with raw coke oven gas air-supply
Pipe, the other end are connected with exhaust pipe, and bend pipe is located at the outdoor bottom of solidification and is additionally provided with coal tar recovering slot.
Preferably, the bend pipe is anti-Z-type pipe, which penetrates below the one side wall of solidification room, by another side wall
Top is pierced by.
Preferably, ether bottle is arranged on solidification ceiling portion, is connected by ether pipe with solidification room, equipped with the on ether pipe
One valve.
Preferably, dry ice chest is set to above solidification room one side wall, is connected by dry ice pipe with solidification room, on dry ice pipe also
Equipped with shut-off valve.
Preferably, the CO being connected with dry ice chest is further included2Pipe, in CO2Pipe is equipped with the second valve.
Preferably, exhaust pipe is equipped with third valve and flowmeter.
Preferably, coal tar recovering slot is connected by recovery tube with bend pipe bottom；Evacuated tube is additionally provided in solidification room bottom,
Evacuated tube is equipped with exhaust-valve.
Preferably, the baffle for draining coal tar is additionally provided in bend pipe bottom end.
Preferably, thermometer and pressure gauge are additionally provided on the side wall of solidification room.
Preferably, the wind turbine being connected with raw coke oven gas ajutage is further included, blow valve is additionally provided on raw coke oven gas ajutage.
Compared with prior art, the utility model has technique effect beneficial below：
The device of the disclosed extraction coal tar of the utility model, including solidification room, dry ice chest, ether bottle, solidification room, coal tar
Oily accumulator tank and raw coke oven gas ajutage, dry ice chest are for manufacturing dry ice, solidify the bend pipe set in room and are used for condensing waste coal
Coal tar oil particles in gas.The device is mixed using dry ice with ether can reach cold environment -77 DEG C close to solidify raw coke oven gas
In coal tar, so that it becomes the solid particle of coal tar, the solid particle of these coal tar is under the effect of gravity along bend pipe
It slides in coal tar recovering slot, remaining raw coke oven gas is flowed out from the exhaust pipe above bend pipe.The apparatus structure simple and compact,
The water pollution caused by tar condensing can be avoided, it is easy to operate, securely and reliably, and energy conservation and environmental protection, the organic efficiency height of coal tar.
Further, the bend pipe of the utility model uses anti-Z-type pipe, which is obliquely installed, and one from solidification room
Penetrate below side wall, by being pierced by above another side wall, make the solid particle of coal tar under the effect of gravity along bend pipe slide into
In coal tar recovering slot.
Further, monitoring solidification chamber internal pressure and the pressure gauge and temperature of temperature are additionally provided on the side wall of solidification room
Meter, can observe internal pressure and temperature data, securely and reliably in real time.
Further, the baffle for draining coal tar is additionally provided in bend pipe bottom end, can make to slide along bend pipe
Enter coal tar smoothly to flow into the coal tar recovering slot of bottom.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein：1 is ether pipe；2 be ether bottle；3 be the first valve；4 be solidification room；5 be bend pipe；6 be flowmeter；7 are
Third valve；8 be exhaust pipe；9 be thermometer；10 be pressure gauge；11 be evacuated tube；12 be exhaust-valve；13 be coal tar recovering
Slot；14 be recovery tube；15 be baffle；16 be wind turbine；17 be raw coke oven gas ajutage；18 be blow valve；19 be dry ice pipe；20 is cut
Only valve；21 be dry ice chest；22 be CO2Pipe；23 be the second valve.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of device for extracting coal tar disclosed in the utility model including solidification room 4 and is arranged in curved in solidification room 4
Pipe 5 further includes the ether bottle 2 being connected respectively by pipeline with solidification room 4 and dry ice chest 21；5 one end of bend pipe is connected with waste coal
Pneumatic transmission air hose 17, the other end are connected with exhaust pipe 8, and the bottom that bend pipe 5 is located at outside solidification room 4 is additionally provided with coal tar recovering slot 13.
Referring to Fig. 1, ether pipe 1 is installed at 4 top of solidification room, ether pipe 1 is connected on ether bottle 2, on ether pipe 1 also
First valve 3 is installed.Dry ice pipe 19 is installed above the one side wall of solidification room 4, dry ice pipe 19 and dry ice chest 21 connect, and do
CO is also equipped on refrigerator 212Pipe 22, in CO2Second valve 23 on pipe 22 is installed, shut-off valve 20 is installed on dry ice pipe 19.
The bend pipe 5 is anti-Z-type pipe, which penetrates below the one side wall of solidification room 4, by above another side wall
It is pierced by.Raw coke oven gas ajutage 17 and wind turbine 16 are connected in 5 side of bend pipe, blow valve is installed on raw coke oven gas ajutage 17
18.The baffle 15 for draining coal tar is additionally provided in 5 bottom end of bend pipe.The bottom that bend pipe 5 is located at outside solidification room 4 is equipped with
Recovery tube 14, recovery tube 14 are connect with coal tar recovering slot 13.Exhaust pipe 8 is installed above the one side wall of bend pipe 5, on the pipe
It is separately installed with flowmeter 6 and third valve 7.It is also equipped with monitoring 4 inside temperature of solidification room in the one side wall of solidification room 4
Degree and the thermometer 9 of pressure and pressure gauge 10 are equipped with evacuated tube 11 in the lower section of solidification case 4, are equipped with exhaust-valve 12 thereon.
The device of the extraction coal tar of the utility model, at work：
CO2From CO2Pipe 22 is flowed into dry ice chest 21, and the dry ice made is fed to along dry ice pipe 19 in solidification room 4.
Ether is also fed to from ether bottle 2 along ether pipe 1 into solidification room 4.Dry ice and ether mixing can make temperature be reduced to -77 DEG C,
The thermometer 9 and pressure gauge 10 installed on solidification room 4 can show the temperature and pressure in solidification room 4.Raw coke oven gas is taken out by wind turbine 16
It inhales and is admitted in bend pipe 5 along raw coke oven gas ajutage 17.Raw coke oven gas uplink, coal tar oil vapour therein coagulate due to chilling
Gu slipping into 5 low side of bend pipe under gravity, it is flowed into coal tar recovering slot 13 from recovery tube 14.Remaining raw coke oven gas
Then discharged from exhaust pipe 8.Flowmeter 6 on exhaust pipe 8 can show the flow of raw coke oven gas.
Claims (10)
1. a kind of device for extracting coal tar, which is characterized in that including solidification room (4) and the bend pipe being arranged in solidification room (4)
(5), the ether bottle (2) being connected respectively by pipeline with solidification room (4) and dry ice chest (21) are further included；Bend pipe (5) one end connects
Raw coke oven gas ajutage (17) is connected to, the other end is connected with exhaust pipe (8), and bend pipe (5) is additionally provided with positioned at the bottom of solidification room (4) outside
Coal tar recovering slot (13).
2. the device of extraction coal tar according to claim 1, which is characterized in that the bend pipe (5) is anti-Z-type pipe, should
Anti- Z-type pipe penetrates below the one side wall of solidification room (4), by being pierced by above another side wall.
3. the device of extraction coal tar according to claim 1, which is characterized in that ether bottle (2) is arranged on solidification room (4)
Top is connected with solidification room (4) by ether pipe (1), the first valve (3) is equipped on ether pipe (1).
4. the device of extraction coal tar according to claim 1, which is characterized in that dry ice chest (21) is set to solidification room
(4) above one side wall, it is connected by dry ice pipe (19) with solidification room (4), shut-off valve (20) is additionally provided on dry ice pipe (19).
5. the device of extraction coal tar according to claim 4, which is characterized in that further include what is be connected with dry ice chest (21)
CO2It manages (22), in CO2(22) are managed equipped with the second valve (23).
6. the device of extraction coal tar according to claim 1, which is characterized in that exhaust pipe (8) is equipped with third valve
(7) and flowmeter (6).
7. the device of the extraction coal tar according to any one in claim 1~6, which is characterized in that coal tar recovering
Slot (13) is connected by recovery tube (14) with bend pipe (5) bottom；Evacuated tube (11), evacuated tube are additionally provided in solidification room (4) bottom
(11) it is equipped with exhaust-valve (12).
8. the device of the extraction coal tar according to any one in claim 1~6, which is characterized in that at bend pipe (5) bottom
Portion end is additionally provided with the baffle (15) for draining coal tar.
9. the device of the extraction coal tar according to any one in claim 1~6, which is characterized in that in solidification room (4)
Side wall on be additionally provided with thermometer (9) and pressure gauge (10).
10. the device of the extraction coal tar according to any one in claim 1~6, which is characterized in that further include and famine
The connected wind turbine (16) of coal gas ajutage (17), is additionally provided with blow valve (18) on raw coke oven gas ajutage (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345620.4U CN207567185U (en) | 2017-10-19 | 2017-10-19 | A kind of device for extracting coal tar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345620.4U CN207567185U (en) | 2017-10-19 | 2017-10-19 | A kind of device for extracting coal tar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567185U true CN207567185U (en) | 2018-07-03 |
Family
ID=62695486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345620.4U Expired - Fee Related CN207567185U (en) | 2017-10-19 | 2017-10-19 | A kind of device for extracting coal tar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704009B (en) * | 2019-10-22 | 2020-09-11 | 行政院原子能委員會核能研究所 | Oil-gas separation system and its use |
-
2017
- 2017-10-19 CN CN201721345620.4U patent/CN207567185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704009B (en) * | 2019-10-22 | 2020-09-11 | 行政院原子能委員會核能研究所 | Oil-gas separation system and its use |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204782942U (en) | Screw compression formula oil field gas recovery unit | |
| CN101045870B (en) | Double u-shaped pipe tamping coke oven dust remove smoke guide trolley | |
| CN207567185U (en) | A kind of device for extracting coal tar | |
| CN204138607U (en) | A kind of gasification residual neat recovering system | |
| CN204981788U (en) | Multistage tar device that removes | |
| CN204569859U (en) | A kind of device utilizing dry ice to solidify coal tar in raw gas | |
| CN202674809U (en) | Steam trap | |
| CN107619688A (en) | The low temperature coagulation system of coal tar in a kind of extraction raw coke oven gas | |
| CN211497503U (en) | Decoking waste gas cooling and collecting system for delayed coking | |
| CN100467833C (en) | Dual-purpose vacuum apparatus for industrial afterheat power generation and flue gas dust collection | |
| CN202186993U (en) | Condensate-drain exhaust gas recovering equipment for CO (carbon monoxide) conversion device | |
| CN205216282U (en) | Device of extract oil in follow oil water mixture | |
| CN208995432U (en) | A kind of device using raw coke oven gas recycling coal tar | |
| CN203128518U (en) | Methane cooling and drying machine | |
| CN203479061U (en) | Waste-heat recovery device of high-temperature flue gas | |
| CN201756539U (en) | Two-section gas producer phenolic water treatment device | |
| CN205061995U (en) | Five steps of preparation inert gas devices in fixed bed gas making stove | |
| CN201715535U (en) | Device for simply removing dust before blowing air entering into combustion furnace | |
| CN207813649U (en) | One kind being used for gas pumping automatic water drainage device | |
| CN203904293U (en) | Detarring and moisture removing purifying device | |
| CN207066168U (en) | Gas condensation recovering device | |
| CN203469979U (en) | High-efficiency tail-gas absorbing device | |
| CN201815217U (en) | Steam-water separation tank | |
| CN203754663U (en) | Lean natural gas dehydration and dealkylation device | |
| CN203628623U (en) | Closed recovery device for high-temperature condensation water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |