CN106185095A - In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system - Google Patents
In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system Download PDFInfo
- Publication number
- CN106185095A CN106185095A CN201610728403.7A CN201610728403A CN106185095A CN 106185095 A CN106185095 A CN 106185095A CN 201610728403 A CN201610728403 A CN 201610728403A CN 106185095 A CN106185095 A CN 106185095A
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- Prior art keywords
- tank
- tank car
- groove
- groove tank
- car
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/28—Means for preventing or minimising the escape of vapours
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention discloses in vehicle-mounted groove tank of tank car breather valve tail gas and absorption system, and including entrucking exhaust treatment system and unloading tail gas processing system, entrucking exhaust treatment system and unloading tail gas processing system, all tops with groove tank of tank car are connected；Entrucking exhaust treatment system includes the first air seal guidance system and the GAS ABSORPTION processing system being connected successively with groove tank of tank car；First air seal guidance system is used for: when filling material operation in groove tank of tank car, the harmful gas given out is discharged in groove tank of tank car；GAS ABSORPTION processing system is for absorbing the harmful gas discharged in the first air seal guidance system.In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system safety is good, fully process harmful gas, and absorbed.
Description
Technical field
The invention belongs to chemical process technical field, be specifically related in vehicle-mounted groove tank of tank car breather valve tail gas and absorb system
System.
Background technology
Transport substantial amounts of harmful influence with groove tank car at present and become main flow, but, substantial amounts of harmful influence highly volatile, at groove
In tank car cargo handling process, open the drain tap on groove tank or handling hole could inject or unload material, in the process, with
Being continually changing of groove pot liquid volume, substantial amounts of harmful gas will enter in air, and this all can cause the pollution of air
And potential safety hazard.
Summary of the invention
The technical problem to be solved is for above-mentioned the deficiencies in the prior art, it is provided that a kind of safety is good,
Fully absorb in harmful gas, and the vehicle-mounted groove tank of tank car breather valve tail gas that harmful gas is absorbed and absorption system.
For solving above-mentioned technical problem, the technical solution used in the present invention is, in vehicle-mounted groove tank of tank car breather valve tail gas
And absorption system, including entrucking exhaust treatment system and unloading tail gas processing system, entrucking exhaust treatment system and unloading tail gas
Processing system all tops with groove tank of tank car are connected；Entrucking exhaust treatment system includes being connected with groove tank of tank car successively
The first air seal guidance system and GAS ABSORPTION processing system；First air seal guidance system is used for: to groove tank car
When filling material operation in groove tank, the harmful gas given out in groove tank of tank car is discharged；GAS ABSORPTION processing system is used for
Absorb the harmful gas discharged in the first air seal guidance system.
This unloading tail gas processing system includes the second air seal guidance system being connected with groove tank of tank car；By groove
During tank of tank car removal material operation, the second air seal guidance system, for seal and stop in groove tank of tank car harmful
Gas is discharged through it；And when in groove tank of tank car being negative pressure, for by outside air lead-in groove tank of tank car.
Further, the other end of this unloading tail gas processing system is in communication with the outside.
Further, GAS ABSORPTION processing system is connected with the second air seal guidance system pipeline；GAS ABSORPTION processes
System is additionally operable to: by groove tank of tank car removal material operation and when the second air seal guidance system is malfunctioning, absorption processes
The harmful gas discharged in groove tank of tank car.
Further, this first air seal guidance system includes the first control valve being connected successively with groove tank of tank car
With the first check valve, the port of export of the first check valve is connected with GAS ABSORPTION processing system pipeline.
Further, this second air seal guidance system includes the second control being connected successively with groove tank of tank car pipeline
Valve and the second check valve, the entrance point of the second check valve is connected with GAS ABSORPTION processing system pipeline.
Further, this GAS ABSORPTION processing system is the tourie being contained with and processing harmful gas absorbing liquid.
Further, this entrucking exhaust treatment system and unloading tail gas processing system are by tee T and groove tank of tank car phase
Connect.
Further, it is provided with spray equipment in this tourie.
The invention also discloses in above-mentioned a kind of vehicle-mounted groove tank of tank car breather valve tail gas and the user of absorption system
Method, the method is as follows:
When filling material operation in groove tank of tank car: the harmful gas in groove tank of tank car is led via the first air seal
GAS ABSORPTION processing system is entered, until filling end to system；
By in groove tank of tank car during the operation of removal material: in groove tank of tank car, pressure constantly reduces, when for negative pressure, extraneous
Air enters groove tank of tank car through the second air seal guidance system, is malleation in making groove tank of tank car.
The invention also discloses in another kind of vehicle-mounted groove tank of tank car breather valve tail gas and the using method of absorption system, should
Method is as follows:
When filling material operation in groove tank of tank car: the harmful gas in groove tank of tank car is led via the first air seal
GAS ABSORPTION processing system is entered, until filling end to system；
By in groove tank of tank car during the operation of removal material: in groove tank of tank car, pressure constantly reduces, when for negative pressure, extraneous
Air enters groove tank of tank car through the second air seal guidance system, is malleation in making groove tank of tank car；When in groove tank of tank car
Pressure is excessive, and when the second air seal guidance system is ineffective, the harmful gas in groove tank of tank car is close through the second gas
Envelope guidance system enters GAS ABSORPTION processing system.
The present invention vehicle-mounted groove tank of tank car breather valve tail gas has the advantage that 1. by groove tank of tank car with absorption system
The harmful gas given out when handling goods, absorbs, the impact during improving loading-unloading vehicle caused human body and environment
And harm.2. using the two relatively independent entrucking exhaust treatment system of set and unloading tail gas processing systems, safety is high.3. unload
The situation that harmful gas is revealed is taken into account by exhaust treatment system, when harmful gas gushes, it is ensured that the safety of people；Also
Ensure that this system is properly functioning, and harmful gas is recycled, saved the energy.
Accompanying drawing explanation
Fig. 1 is in the present invention vehicle-mounted groove tank of tank car breather valve tail gas and the structural representation of embodiment 1 in absorption system；
Fig. 2 is in the present invention vehicle-mounted groove tank of tank car breather valve tail gas and the structural representation of embodiment 2 in absorption system；
Wherein: 1. entrucking exhaust treatment system；1-1. the first tourie；1-2. the first check valve；1-3. the first control valve；
1-1. the first control valve；1-2. the first check valve；2. unloading tail gas processing system；2-1. the second control valve；2-2. second is unidirectional
Valve；3. GAS ABSORPTION processing system；4. groove tank of tank car；5. tee T.
Detailed description of the invention
In the present invention vehicle-mounted groove tank of tank car breather valve tail gas and absorption system, including entrucking exhaust treatment system 1 with unload
Tail gas processing system 2, entrucking exhaust treatment system 1 and unloading tail gas processing system 2 all tops with groove tank of tank car 4 are connected
Connect；
This entrucking exhaust treatment system 1 includes the first air seal guidance system being connected successively with groove tank of tank car 4
With GAS ABSORPTION processing system 3；First air seal guidance system is used for: when filling material operation in groove tank of tank car 4,
The harmful gas given out in groove tank of tank car 4 is discharged；GAS ABSORPTION processing system 3 guides for absorbing the first air seal
The harmful gas discharged in system；
This unloading tail gas processing system 2 includes the second air seal guidance system being connected with groove tank of tank car 4；By
During groove tank of tank car 4 removal material operation, the second air seal guidance system, in sealing and stoping groove tank of tank car 4
Harmful gas is discharged through it；And when in groove tank of tank car 4 being negative pressure, for by outside air lead-in groove tank of tank car 4.
The other end of this unloading tail gas processing system 2 is in communication with the outside.
This GAS ABSORPTION processing system 3 is connected with the second air seal guidance system pipeline；GAS ABSORPTION processing system 3 is also
For: by groove tank of tank car 4 removal material operation and when the second air seal guidance system is malfunctioning, absorb treatment trough tank
The harmful gas discharged in recessing tank 4.
This first air seal guidance system includes the first control valve 1-1 and being connected successively with groove tank of tank car 4
One check valve 1-2, the port of export of the first check valve 1-2 is connected with GAS ABSORPTION processing system 3 pipeline.
This second air seal guidance system include the second control valve 2-1 of being connected with groove tank of tank car 4 pipeline successively and
Second check valve 2-2, the entrance point of the second check valve 2-2 is connected with GAS ABSORPTION processing system 3 pipeline.
This GAS ABSORPTION processing system 3 is the tourie being contained with and processing harmful gas absorbing liquid.It is provided with in tourie
Spray equipment.
This entrucking exhaust treatment system 1 is connected with groove tank of tank car 4 by tee T 5 with unloading tail gas processing system 2.
The invention also discloses in above-mentioned a kind of vehicle-mounted groove tank of tank car breather valve tail gas and the user of absorption system
Method, the method is as follows:
When filling material operation in groove tank of tank car 4: the harmful gas in groove tank of tank car 4 is via the first air seal
Guidance system enters GAS ABSORPTION processing system 3, until filling end；
By in groove tank of tank car 4 during the operation of removal material: in groove tank of tank car 4, pressure constantly reduces, when for negative pressure, outward
Boundary's air enters groove tank of tank car 4 through the second air seal guidance system, is malleation in making groove tank of tank car 4.
The invention also discloses in above-mentioned another kind vehicle-mounted groove tank of tank car breather valve tail gas and the use of absorption system
Method, the method is as follows:
When filling material operation in groove tank of tank car 4: the harmful gas in groove tank of tank car 4 is via the first air seal
Guidance system enters GAS ABSORPTION processing system 3, until filling end；
By in groove tank of tank car 4 during the operation of removal material: in groove tank of tank car 4, pressure constantly reduces, when for negative pressure, outward
Boundary's air enters groove tank of tank car 4 through the second air seal guidance system, is malleation in making groove tank of tank car 4；When groove tank car groove
In tank 4, pressure is excessive, and when the second air seal guidance system is ineffective, the harmful gas in groove tank of tank car 4 is through second
Air seal guidance system enters GAS ABSORPTION processing system 3.
Embodiment 1
In the present invention vehicle-mounted groove tank of tank car breather valve tail gas and absorption system, as it is shown in figure 1, include entrucking vent gas treatment
System 1 and unloading tail gas processing system 2, entrucking exhaust treatment system 1 and unloading tail gas processing system 2 all with groove tank of tank car 4
Top be connected；
This entrucking exhaust treatment system 1 includes the first air seal guidance system being connected successively with groove tank of tank car 4
With GAS ABSORPTION processing system 3；First air seal guidance system is used for: when filling material operation in groove tank of tank car 4,
The harmful gas given out in groove tank of tank car 4 is discharged；GAS ABSORPTION processing system 3 guides for absorbing the first air seal
The harmful gas discharged in system；
This unloading tail gas processing system 2 includes the second air seal guidance system being connected with groove tank of tank car 4；By
During groove tank of tank car 4 removal material operation, the second air seal guidance system, in sealing and stoping groove tank of tank car 4
Harmful gas is discharged through it；And when in groove tank of tank car 4 being negative pressure, for by outside air lead-in groove tank of tank car 4.Should
The other end of unloading tail gas processing system 2 is in communication with the outside.
This first air seal guidance system includes the first control valve 1-1 and being connected successively with groove tank of tank car 4
One check valve 1-2, the port of export of the first check valve 1-2 is connected with GAS ABSORPTION processing system 3 pipeline.This second air seal is led
The second control valve 2-1 and the second check valve 2-2 being connected successively is included with groove tank of tank car 4 pipeline to system.This GAS ABSORPTION
Processing system 3 is the tourie being contained with and processing harmful gas absorbing liquid.Spray equipment it is provided with in tourie.This entrucking tail gas
Processing system 1 is connected with groove tank of tank car 4 by tee T 5 with unloading tail gas processing system 2.
In the present embodiment, in above-mentioned a kind of vehicle-mounted groove tank of tank car breather valve tail gas and absorption system using method such as
Under:
When filling material operation in groove tank of tank car 4: open the first control valve 1-1 and the first check valve 1-2, groove tank car
Harmful gas in groove tank 4, via opening the first control valve 1-1 and the first check valve 1-2, enters GAS ABSORPTION processing system 3,
And absorbed by absorbing liquid, until fill end；It is then shut off the first control valve 1-1 and the first check valve 1-2.
By in groove tank of tank car 4 during the operation of removal material: open the second control valve 2-1 and the second check valve 2-2, this time slot
It is malleation in tank of tank car 4, normal removal material；In groove tank of tank car 4, pressure constantly reduces, when for negative pressure, and outside air
Enter groove tank of tank car 4 through the second check valve 2-2 and the second control valve 2-1 successively, be malleation in making groove tank of tank car 4.
Embodiment 2
In the present invention vehicle-mounted groove tank of tank car breather valve tail gas and absorption system, as in figure 2 it is shown, include entrucking vent gas treatment
System 1 and unloading tail gas processing system 2, entrucking exhaust treatment system 1 and unloading tail gas processing system 2 all with groove tank of tank car 4
Top be connected.
This entrucking exhaust treatment system 1 includes the first air seal guidance system being connected successively with groove tank of tank car 4
With GAS ABSORPTION processing system 3；First air seal guidance system is used for: when filling material operation in groove tank of tank car 4,
The harmful gas given out in groove tank of tank car 4 is discharged；GAS ABSORPTION processing system 3 guides for absorbing the first air seal
The harmful gas discharged in system.
This unloading tail gas processing system 2 includes the second air seal guidance system being connected with groove tank of tank car 4；By
During groove tank of tank car 4 removal material operation, the second air seal guidance system, in sealing and stoping groove tank of tank car 4
Harmful gas is discharged through it；And when in groove tank of tank car 4 being negative pressure, for by outside air lead-in groove tank of tank car 4.Should
The other end of unloading tail gas processing system 2 is in communication with the outside.
This GAS ABSORPTION processing system 3 is connected with the second air seal guidance system pipeline；GAS ABSORPTION processing system 3 is also
For: by groove tank of tank car 4 removal material operation and when the second air seal guidance system is malfunctioning, absorb treatment trough tank
The harmful gas discharged in recessing tank 4.
This first air seal guidance system includes the first control valve 1-1 and being connected successively with groove tank of tank car 4
One check valve 1-2, the port of export of the first check valve 1-2 is connected with GAS ABSORPTION processing system 3 pipeline.This second air seal is led
The second control valve 2-1 and the second check valve 2-2, the second check valve being connected successively is included with groove tank of tank car 4 pipeline to system
The entrance point of 2-2 is connected with GAS ABSORPTION processing system 3 pipeline.
This GAS ABSORPTION processing system 3 is the tourie being contained with and processing harmful gas absorbing liquid.It is provided with in tourie
Spray equipment.This entrucking exhaust treatment system 1 is connected with groove tank of tank car 4 by tee T 5 with unloading tail gas processing system 2
Connect.
In the present embodiment, in above-mentioned a kind of vehicle-mounted groove tank of tank car breather valve tail gas and absorption system using method such as
Under:
When filling material operation in groove tank of tank car 4: open the first control valve 1-1 and the first check valve 1-2, groove tank car
Harmful gas in groove tank 4, via opening the first control valve 1-1 and the first check valve 1-2, enters GAS ABSORPTION processing system 3,
And absorbed by absorbing liquid, until fill end；It is then shut off the first control valve 1-1 and the first check valve 1-2.
By in groove tank of tank car 4 during the operation of removal material: open the second control valve 2-1 and the second check valve 2-2, this time slot
It is malleation in tank of tank car 4, normal removal material；In groove tank of tank car 4, pressure constantly reduces, when for negative pressure, and outside air
Enter groove tank of tank car 4 through the second check valve 2-2 and the second control valve 2-1 successively, be malleation in making groove tank of tank car 4.Work as groove
In tank of tank car 4, pressure is excessive, and the second control valve 2-1 and the second check valve 2-2 ineffective time, in groove tank of tank car 4
Harmful gas is through entering GAS ABSORPTION processing system 3 through the second check valve 2-2 and the second control valve 2-1 successively.At absorbing liquid
After reason harmful gas, the available product of gained takes out, as other purposes.
In the present invention, the absorbing liquid being consistent with harmful gas gas, referring to can the interior transport of dissolving tank tank of tank car 4 rapidly
The solvent of medium.Such as: transport hydrochloric acid, can absorb as solvent with the alkali liquor of water or 10%；Transport methanol, can use water
Make absorbing liquid.In the present invention, the absorbing liquid that per car carries can meet and absorbs absorb in a car cargo handling process needed for tail gas molten
Dosage.
Claims (10)
- In the most vehicle-mounted groove tank of tank car breather valve tail gas and absorption system, it is characterised in that include entrucking exhaust treatment system (1) With unloading tail gas processing system (2), described entrucking exhaust treatment system (1) and unloading tail gas processing system (2) all with groove tank car The top of groove tank (4) is connected；Described entrucking exhaust treatment system (1) includes that the first air seal being connected with groove tank of tank car (4) successively guides system System and GAS ABSORPTION processing system (3)；Described first air seal guidance system is used for: filling in groove tank of tank car (4) During material operation, the harmful gas given out in groove tank of tank car (4) is discharged；Described GAS ABSORPTION processing system (3) is used for Absorb the harmful gas discharged in the first air seal guidance system；Described unloading tail gas processing system (2) includes the second air seal guidance system being connected with groove tank of tank car (4)；? During by the material operation of groove tank of tank car (4) removal, described second air seal guidance system, it is used for sealing and stop groove tank car Harmful gas in groove tank (4) is discharged through it；And when being negative pressure in groove tank of tank car (4), for by outside air lead-in groove In tank of tank car (4).
- 2. according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1 and absorption system, it is characterised in that described The other end of unloading tail gas processing system (2) is in communication with the outside.
- 3. according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1 and absorption system, it is characterised in that described GAS ABSORPTION processing system (3) is connected with the second air seal guidance system pipeline；Described GAS ABSORPTION processing system (3) is also used In: by the material operation of groove tank of tank car (4) removal and when described second air seal guidance system is malfunctioning, absorption processes The harmful gas discharged in groove tank of tank car (4).
- 4., according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,2 or 3 and absorption system, its feature exists In, described first air seal guidance system includes the first control valve (1-1) and being connected successively with groove tank of tank car (4) One check valve (1-2), the port of export of described first check valve (1-2) is connected with GAS ABSORPTION processing system (3) pipeline.
- 5., according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,2 or 3 and absorption system, its feature exists In, described second air seal guidance system include the second control valve (2-1) of being connected with groove tank of tank car (4) pipeline successively and Second check valve (2-2), the entrance point of described second check valve (2-2) is connected with GAS ABSORPTION processing system (3) pipeline.
- 6., according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,2 or 3 and absorption system, its feature exists In, described GAS ABSORPTION processing system (3) is the tourie being contained with and processing harmful gas absorbing liquid.
- 7., according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,2 or 3 and absorption system, its feature exists In, described entrucking exhaust treatment system (1) and unloading tail gas processing system (2) are by tee T (5) and groove tank of tank car (4) phase Connect.
- 8. according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 6 and absorption system, it is characterised in that described Spray equipment it is provided with in tourie.
- 9. according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,2,4,5,6,7 or 8 and absorption system Using method, it is characterised in that the method is as follows:When filling material operation in groove tank of tank car (4): the harmful gas in groove tank of tank car (4) is via the first air seal Guidance system enters GAS ABSORPTION processing system (3), until filling end；During by the material operation of groove tank of tank car (4) interior removal: groove tank of tank car (4) interior pressure constantly reduces, when for negative pressure, outward Boundary's air enters groove tank of tank car (4) through the second air seal guidance system, is malleation in making groove tank of tank car (4).
- 10. according in the vehicle-mounted groove tank of tank car breather valve tail gas described in claim 1,3,4,5,6,7 or 8 and absorption system Using method, it is characterised in that the method is as follows:When filling material operation in groove tank of tank car (4): the harmful gas in groove tank of tank car (4) is via the first air seal Guidance system enters GAS ABSORPTION processing system (3), until filling end；During by the material operation of groove tank of tank car (4) interior removal: groove tank of tank car (4) interior pressure constantly reduces, when for negative pressure, outward Boundary's air enters groove tank of tank car (4) through the second air seal guidance system, is malleation in making groove tank of tank car (4)；When groove tank Recessing tank (4) interior pressure is excessive, and harmful gas when the second air seal guidance system is ineffective, in groove tank of tank car (4) Body enters GAS ABSORPTION processing system (3) through the second air seal guidance system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728403.7A CN106185095A (en) | 2016-08-25 | 2016-08-25 | In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728403.7A CN106185095A (en) | 2016-08-25 | 2016-08-25 | In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system |
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| CN106185095A true CN106185095A (en) | 2016-12-07 |
Family
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| CN201610728403.7A Pending CN106185095A (en) | 2016-08-25 | 2016-08-25 | In vehicle-mounted groove tank of tank car breather valve tail gas and absorption system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499754A (en) * | 2017-09-01 | 2017-12-22 | 漯河市新旺化工有限公司 | A kind of phosphorus trichloride storage tank breathes Flash Gas Compression Skid System |
| CN107655260A (en) * | 2017-09-06 | 2018-02-02 | 武汉钢铁集团气体有限责任公司 | A kind of liquid argon tank car fills exhaust gas recovery system and its method |
| RU2648492C1 (en) * | 2016-12-27 | 2018-03-26 | Олег Савельевич Кочетов | High-capacity explosion-proof tank truck, essentially for inflammable, explosive liquids |
| CN117101354A (en) * | 2023-08-24 | 2023-11-24 | 岳阳隆兴实业有限公司 | Method for treating chlorobutane tail gas of liquid storage tank and application of method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107499754A (en) * | 2017-09-01 | 2017-12-22 | 漯河市新旺化工有限公司 | A kind of phosphorus trichloride storage tank breathes Flash Gas Compression Skid System |
| CN107655260A (en) * | 2017-09-06 | 2018-02-02 | 武汉钢铁集团气体有限责任公司 | A kind of liquid argon tank car fills exhaust gas recovery system and its method |
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Application publication date: 20161207 |