CN208465585U - A kind of sour water tank head space gas deodorizing equipment - Google Patents
A kind of sour water tank head space gas deodorizing equipment Download PDFInfo
- Publication number
- CN208465585U CN208465585U CN201821129972.0U CN201821129972U CN208465585U CN 208465585 U CN208465585 U CN 208465585U CN 201821129972 U CN201821129972 U CN 201821129972U CN 208465585 U CN208465585 U CN 208465585U
- Authority
- CN
- China
- Prior art keywords
- snorkel
- water tank
- gas
- sour water
- tank
- 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
Landscapes
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a kind of sour water tank head space gas deodorizing equipments, including sour water tank, sulphur recovery cleaning of off-gas pipe and nitrogen injection pipe, the top side of sour water tank is provided with and communicated with sulphur recovery cleaning of off-gas pipe, the middle part side of sour water tank is provided with and communicated with nitrogen injection pipe, the top avris of sour water tank is connected with the first snorkel, one end of first snorkel is connected with liquid rotary compressor, the gas outlet of liquid rotary compressor is connected to by the first snorkel with liquid separation body tank top avris, the bottom of point liquid tank is connected with the second snorkel, one end of second snorkel is connect with petroleum vapor recovery tank.The utility model passes through the PLC control system being equipped with, it can make the more ordering of entire processing links, so that the gas in processing sour water tank is more thorough and efficient, overall-in-one control schema can be realized in the links of processing, mitigates to artificial injury and reduce the pollution of atmosphere.
Description
Technical field
The utility model belongs to petroleum technical field, specifically, being related to a kind of sour water tank head space gas Deodor
Device.
Background technique
Petrochemical enterprise sour water tank is that the sour water generated in petroleum refining process concentrates storage facility, for acidity
Water stripper plant feeds de- lighter hydrocarbons, the pretreated place of oil removing.It is a certain amount of due to having been dissolved in pressurized delivered acid water liquid phase
The poisonous and hazardous foul gas such as hydrogen sulfide (H2S), ammonia (NH3), volatile phenol, oil gas, organic sulfur compound, subtract in acid water storage tank
Pressure and gradually evaporate: sour water tank hydrogen sulfide in gas phase content has been up to 4 × 104ppm, gas concentration is up to 7 ×
104ppm results in sour water tank one's water breaks envelope when sour water tank pressure on top surface is more than design value 1960pa, and gaseous volatilization arrives in tank
In atmosphere, cause that device periphery peculiar smell is larger, causes that environmental pollution is serious, personnel's poisoning, especially summer and autumn even occurs
In season, with the raising of environment temperature, this harm is even more serious.
Being continuously increased with processing sulfur content in crude oil simultaneously, the stench degree of sour water tank volatilization gas are also increasingly tighter
Weight, not only influences the health of operative employee, but also exacerbates the corrosion of tank deck and neighbouring equipment, is oil plant one serious
Odor polluting source.
Therefore, extend for the treatment effect of the removal tank deck foul gas of further petrochemical industry and environmentally friendly effectiveness acid
A kind of service life of water pot, it is desirable to provide sour water tank head space gas deodorizing equipment.
Utility model content
In view of this, to be solved in the utility model is that the sour water tank head space gas stench in routine techniques is difficult to remove
The technical issues of.The utility model provides a kind of sour water tank head space gas deodorizing equipment, can be with compared to routine techniques
It avoids manually handling the gas stench of acid tank deck, the corruption of removal foul gas effect and mitigation to acid water tank body
Erosion, saves time and manpower.
In order to solve the above-mentioned technical problem, the utility model is achieved by the following technical programs:
The utility model provides a kind of sour water tank head space gas deodorizing equipment, including sour water tank, sulphur recovery
Cleaning of off-gas pipe and nitrogen injection pipe, the top side of the sour water tank are provided with and communicated with sulphur recovery cleaning of off-gas pipe, institute
The middle part side for stating sour water tank is provided with and communicated with nitrogen injection pipe, and the top avris of the sour water tank is connected with first
Snorkel, one end of first snorkel are connected with liquid rotary compressor, and the gas outlet of the liquid rotary compressor passes through the
One snorkel is connected to liquid separation body tank top avris, and the bottom of described point of liquid tank is connected with the second snorkel, and described
One end of two snorkels is connect with petroleum vapor recovery tank, and the top of the petroleum vapor recovery tank passes through the second snorkel and liquid rotary compressor
Air inlet connection, the top avris of described point of liquid tank is connected with branching-passage device for tube, the branching-passage device for tube gas outlet by conduit
It is connected with water scrubber by the first snorkel, the top middle portion of the water scrubber is connected with low pressure watt by the first snorkel
This net, the bottom avris of the water scrubber are provided with water pipe, and one end of the water pipe is connected with water pump, and the water pump goes out
The one end at the mouth of a river is connected to by water pipe with the bottom of sour water tank, and the bottom of the low pressure gas net is connected by the first snorkel
It is provided with gas holder, the top avris of the gas holder is connected with desulfurizing tower, and the bottom avris of the desulfurizing tower is provided with amine liquid
Delivery tube, one end of the amine liquid delivery tube are provided with and communicated with amine liquid regenerator, and the top avris of the amine liquid regenerator passes through
The connection of the top avris of amine liquid delivery tube and desulfurizing tower.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the desulfurizing tower
Top middle portion is connected with high pressure gas net by the first snorkel.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, in the water scrubber
Water temperature less than 40 degree.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the branching-passage device for tube
Top is connected with reaction of Salmon-Saxl furnace processed by the first snorkel.
As a kind of optimal technical scheme of the utility model, in a kind of possible embodiment, the desulfurizing tower
Middle part side is provided with PLC control system, the liquid rotary compressor, water scrubber, reaction of Salmon-Saxl furnace processed, desulfurizing tower, amine liquid regenerator,
Gas holder, water pump and high and low pressure gas net are electrically connected with PLC control system, and the PLC control system and external power supply are electrical
Connection.
Compared with prior art, the utility model can be obtained including following technical effect:
1) the sour water tank head space gas deodorizing equipment in the utility model, by using liquid rotary compressor+water elution
Ammonia+amine elution sulphur+low watt of recycling " odor treatment technical method so that device oil gas recovery rate reaches 100%, realize zero-emission,
No pollution really realizes clean manufacturing.
2) the sour water tank head space gas deodorizing equipment of the utility model, passes through the water scrubber, desulfurizing tower and ammonia being equipped with
Liquid regenerator combines low, high pressure gas net that sour water tank can be arranged to interior foul gas out and is thoroughly handled, and has prevented acid
Property water pot one's water breaks seal accident, having prevented foul gas is emitted into the generation that personnel's intoxication accident is caused in atmosphere, improves device
Surrounding enviroment reduce operating cost, ensure that the career safety & health of operative employee.
3) the sour water tank head space gas deodorizing equipment of the utility model can be made by the PLC control system being equipped with
Entire processing links more ordering is being located so that the gas in processing sour water tank is more thorough and efficient
The links of reason can realize overall-in-one control schema, mitigate to artificial injury and reduce the pollution of atmosphere, responded country
Enviromental protection enterprise production.
Certainly, any product for implementing the utility model must be not necessarily required to reach all the above technology effect simultaneously
Fruit.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of sour water tank head space gas deodorizing equipment of the utility model embodiment.
In figure: 1, sulphur recovery cleaning of off-gas pipe；2, nitrogen injection pipe；3, liquid rotary compressor；4, petroleum vapor recovery tank；5, divide
Liquid tank；6, water scrubber；7, reaction of Salmon-Saxl furnace processed；8, gas holder；9, desulfurizing tower；10, high pressure gas net；11, water pump；12, amine liquid is again
Raw tower；13, sour water tank；14, low pressure gas net；15, the first snorkel；16, the second snorkel；17, branching-passage device for tube；18, water pipe；
19, amine liquid delivery tube；20, PLC control system.
Specific embodiment
The embodiments of the present invention is described in detail below in conjunction with accompanying drawings and embodiments, whereby to the utility model
How applied technology method solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in Figure 1, a kind of sour water tank head space gas deodorizing equipment of the utility model, including sour water tank 13, sulphur
Sulphur reclaiming clean offgas duct 1 and nitrogen injection pipe 2, the top side of sour water tank 13 are provided with and communicated with sulphur recovery cleaning of off-gas
Pipe 1, the middle part side of sour water tank 13 are provided with and communicated with nitrogen injection pipe 2, and the top avris of sour water tank 13 is connected with
First snorkel 15, one end of the first snorkel 15 are connected with liquid rotary compressor 3, and the gas outlet of liquid rotary compressor 3 passes through
First snorkel 15 is connected to 5 top avris of point liquid tank, and the bottom of point liquid tank 5 is connected with the second snorkel 16, the
One end of two snorkels 16 is connect with petroleum vapor recovery tank 4, and the top of petroleum vapor recovery tank 4 is compressed by the second snorkel 16 with pendular ring
The air inlet of machine 3 is connected to, and the top avris of point liquid tank 5 is connected with branching-passage device for tube 17,17 gas outlet of branching-passage device for tube by conduit
It is connected with water scrubber 6 by the first snorkel 15, the top middle portion of water scrubber 6 is connected with low pressure by the first snorkel 15
Gas net 14, the bottom avris of water scrubber 6 are provided with water pipe 18, and one end of water pipe 18 is connected with water pump 11, water pump 11
One end of water outlet is connected to by water pipe 18 with the bottom of sour water tank 13, and the bottom of low pressure gas net 14 passes through the first snorkel
15 are connected with gas holder 8, and the top avris of gas holder 8 is connected with desulfurizing tower 9, and the bottom avris of desulfurizing tower 9 is provided with amine
Liquid delivery tube 19, one end of amine liquid delivery tube 19 are provided with and communicated with amine liquid regenerator 12, and the top avris of amine liquid regenerator 12 is logical
Amine liquid delivery tube 19 is crossed to connect with the top avris of desulfurizing tower 9.
Preferably, the top middle portion of desulfurizing tower 9 is connected with high pressure gas net 10 by the first snorkel 15, and removal is surplus
The fuel that remaining lighter hydrocarbons do heating furnace uses.
Preferably, less than 40 degree, gas when water seal being prevented to be potted in pressure in tank breaks through water seal and lets out the water temperature in water scrubber 6
It drains in atmosphere.
Preferably, the top of branching-passage device for tube 17 is connected with reaction of Salmon-Saxl furnace 7 processed by the first snorkel 15, can go to recycle
The intracorporal sulphur of gas.
Preferably, the middle part side of desulfurizing tower 9 is provided with PLC control system 20, liquid rotary compressor 3, water scrubber 6, sulphur processed
Reacting furnace 7, desulfurizing tower 9, amine liquid regenerator 12, gas holder 8, water pump 11 and high and low pressure gas net 14 are electric with PLC control system 20
Property connection, PLC control system 20 and external power supply are electrically connected, alleviate the burden in staff's operating process, improve behaviour
Order and reasonability during work make to handle the more convenient convenience of toxic gas.
When specific works, sour water tank head space gas deodorizing equipment in the utility model, user of service opens sulphur
Reclaiming clean offgas duct 1 and nitrogen injection pipe 2 mix two gases with the foul gas at 13 top of sour water tank, then open liquid
The foul gas at 13 top of sour water tank is combined the first snorkel 15 and the second snorkel 16 that gas is divided into two by ring compressor 3
Road carries out compression processing, and the gas in the first snorkel 15 is injected into point liquid tank 5, then is compressed to from the discharge of point liquid tank 5
It is handled in into sulphur recovery unit style reaction of Salmon-Saxl furnace 7, is handled automatically by PLC control system 20, another way will
Foul gas is discharged into water scrubber 6, in conjunction with the purified water in water scrubber 6 to the amine substance contained in foul gas and on a small quantity
Hydrogen sulfide gas removed, after processing, some oil gas of discharge and hydrogen sulfide substance are passed through first by the top of water scrubber 6
Snorkel 15 is sent in low pressure gas net 14 and is recycled, and is stored up in the gas recompression to gas holder 8 after processing
It deposits, then removing hydrogen sulfide (H2S) by desulfurizing tower 9 again is lower than hydrogen sulfide (H2S) content within 10ppm, remaining lighter hydrocarbons
(" hydrocarbon " is exactly a series of substances that two kinds of carbon, hydrogen elements mix in different proportions.Wherein lighter part, is just called
Lighter hydrocarbons) it is drained into high pressure gas net 10 and is used as the fuel of heating furnace, the amine liquid after desulfurization returns to amine liquid regeneration unit concentration
Processing, finally obtains oil gas and enters high pressure gas net 10 and use as the fuel of heater.
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within the acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions are preferred embodiment of the present invention, and so the description is the rule to illustrate the utility model
For the purpose of, it is not intended to limit the scope of the utility model.The protection scope of the utility model is when view appended claims institute circle
Subject to the person of determining.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include, so that commodity or system including a series of elements not only include those elements, but also including not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that in the commodity or system for including the element also
There are other identical elements.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (5)
1. a kind of sour water tank head space gas deodorizing equipment, including sour water tank (13), sulphur recovery cleaning of off-gas pipe (1) and
Nitrogen injection pipe (2), the top side of the sour water tank (13) is provided with and communicated with sulphur recovery cleaning of off-gas pipe (1), described
The middle part side of sour water tank (13) is provided with and communicated with nitrogen injection pipe (2), which is characterized in that the top of the sour water tank (13)
Portion's avris is connected with the first snorkel (15), and one end of first snorkel (15) is connected with liquid rotary compressor
(3), the gas outlet of the liquid rotary compressor (3) is connected to by the first snorkel (15) with avris at the top of a point liquid tank (5), described
The bottom of point liquid tank (5) is connected with the second snorkel (16), one end of second snorkel (16) and petroleum vapor recovery
The top of tank (4) connection, the petroleum vapor recovery tank (4) is connected by the air inlet of the second snorkel (16) and liquid rotary compressor (3)
Logical, the top avris of described point of liquid tank (5) is connected with branching-passage device for tube (17) by conduit, branching-passage device for tube (17) gas outlet
It is connected with water scrubber (6) by the first snorkel (15), the top middle portion of the water scrubber (6) passes through the first snorkel
(15) it is connected with low pressure gas net (14), the bottom avris of the water scrubber (6) is provided with water pipe (18), the water pipe (18)
One end is connected with water pump (11), and one end of the water outlet of the water pump (11) passes through water pipe (18) and sour water tank (13)
The bottom of bottom connection, the low pressure gas net (14) is connected with gas holder (8), the gas holder by the first snorkel (15)
(8) top avris is connected with desulfurizing tower (9), and the bottom avris of the desulfurizing tower (9) is provided with amine liquid delivery tube (19),
One end of the amine liquid delivery tube (19) is provided with and communicated with amine liquid regenerator (12), the top avris of the amine liquid regenerator (12)
It is connect by amine liquid delivery tube (19) with the top avris of desulfurizing tower (9).
2. a kind of sour water tank head space gas deodorizing equipment as described in claim 1, which is characterized in that the desulfurizing tower
(9) top middle portion is connected with high pressure gas net (10) by the first snorkel (15).
3. a kind of sour water tank head space gas deodorizing equipment as described in claim 1, which is characterized in that the water scrubber
(6) water temperature in is less than 40 degree.
4. a kind of sour water tank head space gas deodorizing equipment as described in claim 1, which is characterized in that the branching-passage device for tube
(17) top is connected with reaction of Salmon-Saxl furnace (7) processed by the first snorkel (15).
5. a kind of sour water tank head space gas deodorizing equipment as described in claim 1, which is characterized in that the desulfurizing tower
(9) middle part side is provided with PLC control system (20), the liquid rotary compressor (3), water scrubber (6), reaction of Salmon-Saxl furnace processed (7),
Desulfurizing tower (9), amine liquid regenerator (12), gas holder (8), water pump (11) and high and low pressure gas net (14) are and PLC control system
(20) it is electrically connected, the PLC control system (20) and external power supply are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129972.0U CN208465585U (en) | 2018-07-17 | 2018-07-17 | A kind of sour water tank head space gas deodorizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129972.0U CN208465585U (en) | 2018-07-17 | 2018-07-17 | A kind of sour water tank head space gas deodorizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465585U true CN208465585U (en) | 2019-02-05 |
Family
ID=65211103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129972.0U Expired - Fee Related CN208465585U (en) | 2018-07-17 | 2018-07-17 | A kind of sour water tank head space gas deodorizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465585U (en) |
-
2018
- 2018-07-17 CN CN201821129972.0U patent/CN208465585U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102309913B (en) | Treatment method for stinky waste gas containing sulfides and hydrocarbons | |
| CN211098387U (en) | Comprehensive treatment system for tail gas in acid water tank area of refinery plant | |
| CN104128083A (en) | Method for degrading malodorous gas by coupling biotrickling filter with dielectric barrier discharge | |
| CN101780373A (en) | Method for biologically removing sulfureted hydrogen from marsh gas | |
| CN109316933A (en) | Volatility dispersing gas purification process in a kind of coke-stove gas condensation process | |
| CN102039077A (en) | Method for treating malodorous waste gas containing hydrocarbon | |
| CN109847546B (en) | Environment-friendly zero-emission tail gas treatment process | |
| CN111760432A (en) | Oxidation-reduction desulfurization process and device | |
| CN208465585U (en) | A kind of sour water tank head space gas deodorizing equipment | |
| CN103768914B (en) | A kind of acid water storage tank loss waste gas processing method | |
| CN211274144U (en) | Volatile organic matter processing system suitable for coal chemical industry coking plant | |
| CN113357541A (en) | Liquid storage tank tail gas treatment system and method | |
| CN208340476U (en) | Acid water tank field VOC emission reduction device | |
| EP1596964B1 (en) | Process and equipment for treating refinary gases containing hydrogen sulphide | |
| CN205340532U (en) | Can combination formula remove VOC exhaust treatment device | |
| CN108998070A (en) | Crude oil loads oil-gas recovery method and recovery system onto ship | |
| CN215598770U (en) | Needle coke cutting oil environment-friendly sampling device | |
| CN100425324C (en) | Top-push decreasing gas desulfurization at normal-pressure and apparatus thereof | |
| CN203990259U (en) | The deodorizing cleaning equipment of petrochemical industry sour gas | |
| CN108636078B (en) | Pretreatment agent and pretreatment method for organic waste gas of oil and gas operation station | |
| CN208917132U (en) | A kind of crude oil shipment gas recovery system for oil | |
| CN209098578U (en) | Crude oil loads device for recovering oil and gas onto ship | |
| CN107138026B (en) | System for treating purge gas containing hydrogen sulfide in gas plant by membrane method | |
| CN101721893B (en) | Storage tank breathing waste-gas desulfurization deodorizing technique | |
| CN204395770U (en) | CIT biofiltration process emission-control equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |