CN205774336U - A kind of slag oil-gas recovery processing device - Google Patents
A kind of slag oil-gas recovery processing device Download PDFInfo
- Publication number
- CN205774336U CN205774336U CN201620441297.XU CN201620441297U CN205774336U CN 205774336 U CN205774336 U CN 205774336U CN 201620441297 U CN201620441297 U CN 201620441297U CN 205774336 U CN205774336 U CN 205774336U
- Authority
- CN
- China
- Prior art keywords
- oil
- heat exchanger
- air inlet
- adsorption tanks
- absorption tower
- 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
Abstract
A kind of recycling and processing device for residual oil gas, organic assembling absorbs, condenses, adsorbs three kinds of tail gas recycle forms.First reclaim the macromolecular substances of the overwhelming majority in heavy oil gas by the mode absorbed, effectively prevent in existing equipment and first reclaim heavy oil gas with condensing unit, be easily caused the defect of heat exchanger blocking；And first use adsorbent equipment to reclaim heavy oil gas, it is easily caused the device defect that temperature rise is too fast because absorption is too fast.This retracting device reasonably can carry out substep and reclaim the material in heavy oil gas, and not only recovering effect is good, and the advantage of length in service life.The modern design of this retracting device, rational in infrastructure, easy to use, there is prominent practicality.
Description
Technical field
This utility model relates to a kind of residual oil oil-gas recovery processing device, belongs to mink cell focus Investigation of Petroleum Vapor Recovery Technology field.
Background technology
Crude oil is through distilling the residual oil of gained, and referred to as residual oil, tool has been widely used.Petroleum refinery is usually used in produce
The products such as petroleum coke, residual lubricating oil, asphalt, or as cracked stock；In petrochemical industry produces, part oxygen can be passed through
Change method produces synthesis gas or hydrogen, or the raw material as regenerative furnace pyrolysis ethylene；Additionally, residual oil also acts as fuel oil.
Slag oil properties is relevant with crude oil, and darkish complexion thickness, in semi-solid under room temperature.For keeping good during entrucking
Mobility, its temperature to be typically maintained at 120 DEG C～150 DEG C, the residual oil of this temperature not only be easy to occur bumping, Er Qiehui
Producing substantial amounts of irritative gas, residual oil easily distributes a large amount of penetrating odor during entrucking, and surrounding enviroment are caused dirt
Dye.
Summary of the invention
The purpose of this utility model is to need to heat to ensure mobility during entrucking for residual oil, and after heating
Residual oil can distribute a large amount of irritative gas, pollutes the defect of environment, it is provided that a kind of slag oil-gas recovery processing device, setting of this device
Meter rationally, has good recycling effect to residual oil or other mink cell focus oil gas, has prominent practicality.
For achieving the above object, the technical solution that this utility model is used is:
A kind of slag oil-gas recovery processing device, including the absorption plant being sequentially tightly connected, condensing unit and absorption dress
Put；Described absorption plant is absorption tower, and the inlet on described absorption tower is connected with oil-feed pump, the liquid outlet on described absorption tower with
Oil outlet pump is connected, and the air inlet on described absorption tower is connected with oil gas air inlet pipe, the gas outlet on described absorption tower and condensation dress
The air inlet put is connected；Described condensing unit is made up of the refrigeration machine matched and heat exchanger, the air inlet of described heat exchanger
Being connected with the gas outlet on absorption tower, the gas outlet of described heat exchanger is connected with the air inlet of adsorbent equipment, described heat exchanger
Leakage fluid dram connection temporary storage tank；Described adsorbent equipment is adsorption tanks, and the gas outlet of described adsorption tanks is by on-off valve and big gas phase
Connecting, the air inlet of described adsorption tanks is connected by the gas outlet of intake valve with heat exchanger, and the air inlet of described adsorption tanks is also
Being connected by regeneration valve and the regenerating tube being mounted with vacuum pump, the outlet side of described regenerating tube connects with the air inlet of heat exchanger
Logical.
Preferably, described condensing unit is multi-stage condensing device, be specially sequentially connected with for 0 DEG C the first order condense
Unit and the second level condensation unit of-40 DEG C, described first order condensation unit is by first order refrigeration machine and first order heat exchanger package
Becoming, described second level condensation unit is made up of second level refrigeration machine and second level heat exchanger.
Preferably, described adsorbent equipment is two adsorption tanks being set up in parallel, and the gas outlet of two adsorption tanks is each via one
Individual on-off valve is connected with air, and the air inlet of two adsorption tanks connects with the gas outlet of heat exchanger each via an intake valve
Logical, the air inlet of two adsorption tanks is also each connected with the regenerating tube being mounted with vacuum pump by a regeneration valve, described regeneration
The outlet side of pipe is connected with the air inlet of heat exchanger.
Preferably, the air inlet on described absorption tower is connected by the pipeline of band electrodynamic valve with the gas outlet of adsorption tanks, institute
Stating equipped with liquidometer on absorption tower, the absorbent used in absorption tower is diesel oil.
Preferably, the liquid outlet of described temporary storage tank connects scavenge oil pump, and described scavenge oil pump is for sending condensed fluid back to absorption
Tower carries out re-absorption.
Preferably, the gas outlet of described adsorption tanks is mounted with electrodynamic valve and back-fire relief Ventilated cap.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model provides a kind of recycling and processing device for residual oil gas, this device organic assembling absorbs,
Condensation, three kinds of tail gas recycle forms of absorption.First reclaim the macromolecular substances of the overwhelming majority in heavy oil gas by the mode absorbed, have
Effect avoids in existing equipment and first reclaims heavy oil gas with condensing unit, is easily caused the defect of heat exchanger blocking；And first use
Adsorbent equipment reclaims heavy oil gas, is easily caused the device defect that temperature rise is too fast because absorption is too fast.This retracting device can be reasonable
Substep that the material in heavy oil gas is carried out reclaim, not only recovering effect is good, and the advantage with length in service life.
2, this utility model uses multistage gradient condensing unit, effectively achieves different material in mink cell focus oil gas
Fractional condensation, effectively alleviates the operating pressure of single condensation unit, reduces the risk of heat exchanger blocking.
3, modern design of the present utility model, rational in infrastructure, easy to use, has prominent practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, oil-feed pump 1, oil outlet pump 2, absorption tower 3, first order refrigeration machine 4, first order heat exchanger 5, second level refrigeration machine
6, second level heat exchanger 7, temporary storage tank 8, scavenge oil pump 9, intake valve 10, adsorption tanks 11, on-off valve 12, back-fire relief Ventilated cap 13, regeneration
Valve 14, vacuum pump 15.
Detailed description of the invention
Illustrate this utility model is described in further detail below in conjunction with accompanying drawing.
As it is shown in figure 1, a kind of slag oil-gas recovery processing device, including the absorption plant being sequentially tightly connected, condensing unit
And adsorbent equipment；Absorption plant is absorption tower 3, and the inlet on absorption tower 3 is connected with oil-feed pump 1, the liquid outlet on absorption tower 3
Being connected with oil outlet pump 2, the air inlet on absorption tower 3 is connected with oil gas air inlet pipe, the gas outlet on absorption tower 3 and condensing unit
Air inlet is connected；Condensing unit is made up of the refrigeration machine matched and heat exchanger, the air inlet of described heat exchanger and absorption tower 3
Gas outlet be connected, the gas outlet of heat exchanger is connected with the air inlet of adsorbent equipment, and the connection of the leakage fluid dram of heat exchanger is temporary
Tank 8；Adsorbent equipment is adsorption tanks 11, and the gas outlet of adsorption tanks 11 is connected with air by on-off valve 12, entering of adsorption tanks 11
QI KOU is connected by the gas outlet of intake valve 10 with heat exchanger, the air inlet of adsorption tanks 11 also by regeneration valve 14 be mounted with
The regenerating tube of vacuum pump 15 is connected, and the outlet side of regenerating tube is connected with the air inlet of heat exchanger.
Preferably technical scheme, the air inlet on absorption tower 3 described in slag oil-gas recovery processing device goes out with adsorption tanks 11
QI KOU is connected by the pipeline of band electrodynamic valve, and this electrodynamic valve is opened in the case of oil-feed tracheal pressure is too high.Work as air inlet
During hypertonia, electrodynamic valve is opened, and can effectively prevent the problem that hair oil car is excessive with pressure in this oil-gas recovery processing device.
Preferably technical scheme, condensing unit is multi-stage condensing device, and be specially sequentially connected with is cold for the first order of 0 DEG C
Solidifying unit and the second level condensation unit of-40 DEG C, described first order condensation unit is by first order refrigeration machine 4 and first order heat exchanger
5 compositions, described second level condensation unit is made up of second level refrigeration machine 6 and second level heat exchanger 7.
Preferably technical scheme, adsorbent equipment is two adsorption tanks 11 being set up in parallel, and the gas outlet of two adsorption tanks 11 is each
From being mounted with an on-off valve 12, the air inlet of two adsorption tanks 11 is each via the gas outlet phase of an intake valve 10 with heat exchanger
Connecting, the air inlet of two adsorption tanks 11 is also each connected with the regenerating tube being mounted with vacuum pump 15 by a regeneration valve 14,
The outlet side of this regenerating tube is connected with the air inlet of heat exchanger.
Preferably technical scheme, equipped with liquidometer on absorption tower 3, when liquid level reach a certain height, back water pump starts, when
System alarm during liquid level superelevation；Absorbent used in absorption tower 3 is diesel oil.
Preferably technical scheme, the liquid outlet of temporary storage tank 8 connects scavenge oil pump 9, and scavenge oil pump 9 is for sending condensed fluid back to suction
Receive tower 3 and carry out re-absorption.Owing to the condensed fluid in temporary storage tank 8 may volatilize by secondary, back into absorption tower 3 and carry out re-absorption,
Can more effectively prevent from polluting.
Preferably technical scheme, the gas outlet of adsorption tanks 11 is mounted with electrodynamic valve and back-fire relief Ventilated cap 13.When adsorption tanks 11
After inside having reached certain vacuum, vacuum breaker opened by electrodynamic valve, and vacuum pump 15 continues to take out a period of time simultaneously, to adsorption tanks
Purging in 11, air purging is conducive to the desorption of oil gas.
Principle of the present utility model: dress or uploading sealed entrucking under first the loading system at residual oil uses, makes entrucking tail
Gas can preferably be collected.Entering the residual oil gas of this novel process device, the first step enters absorption tower 3, and oil-feed pump 1 will absorb
Agent (diesel oil) is extracted in absorption tower 3, and the absorbent that residual oil gas is flowed down by upper end, absorption tower 3 absorbs, and then oil outlet pump 2 will absorb
Liquid extract out absorption tower 3.Second step condensation portion: the tail gas that absorption process produces, enters condensing unit, and tail gas sequentially passes through
The first order condensation unit of 0 DEG C and the second level condensation unit of-40 DEG C, be all condensed into major part tail gas liquid, flow into temporary
Tank 8.Fluid oil liquid level in temporary storage tank 8 arrives when setting liquid level, and scavenge oil pump 9 starts, and is extracted into by oil in the tank that user specifies.The
Three partial adsorbates parts: become the gas of liquid in condensation process the most completely, enter adsorbent equipment.Adsorbent equipment is filled by two
The adsorption tanks 11 of activated carbon form, and according to the activated carbon adsorptive selectivity to different material, by active-carbon bed absorption, have made
Machine gas molecule (except methane) is attracted in surface and the hole of activated carbon, and other innocuous gas such as methane and air is then
It is not adsorbed, is directed through charcoal bed and enters air.Adsorb saturated active-carbon bed can by vacuum pump 15 evacuation again
Raw technique, is desorbed out by absorption organic molecule in activated carbon and again recovers absorbability.Vacuum desorption gas out
Body is entered condensing unit repetitive cycling by regenerating tube again.
Above content is to combine the further description that this utility model is done by detailed description of the invention, it is impossible to think this
Being embodied as of utility model is confined to these explanations, comes for this utility model person of an ordinary skill in the technical field
Say, without departing from the concept of the premise utility, the simple replacement made, all should be considered as belonging to of the present utility model
Protection domain.
Claims (6)
1. a slag oil-gas recovery processing device, it is characterised in that: the absorption plant that includes sequentially being tightly connected, condensing unit with
And adsorbent equipment；Described absorption plant is absorption tower (3), and the inlet of described absorption tower (3) is connected with oil-feed pump (1), institute
The liquid outlet stating absorption tower (3) is connected with oil outlet pump (2), and the air inlet of described absorption tower (3) is connected with oil gas air inlet pipe,
The gas outlet on described absorption tower (3) is connected with the air inlet of condensing unit；Described condensing unit by the refrigeration machine matched and
Heat exchanger forms, and the air inlet of described heat exchanger is connected with the gas outlet of absorption tower (3), the gas outlet of described heat exchanger and suction
The air inlet of adsorption device is connected, leakage fluid dram connection temporary storage tank (8) of described heat exchanger；Described adsorbent equipment is adsorption tanks
(11), the gas outlet of described adsorption tanks (11) is connected with air by on-off valve (12), the air inlet of described adsorption tanks (11)
Be connected by the gas outlet of intake valve (10) with heat exchanger, the air inlet of described adsorption tanks (11) also by regeneration valve (14) with
The regenerating tube being mounted with vacuum pump (15) is connected, and the outlet side of described regenerating tube is connected with the air inlet of heat exchanger.
A kind of slag oil-gas recovery processing device the most according to claim 1, it is characterised in that: described condensing unit is many
Level condensing unit, be specially sequentially connected with condenses unit for the first order condensation unit of 0 DEG C and the second level of-40 DEG C, described
First order condensation unit is made up of first order refrigeration machine (4) and first order heat exchanger (5), and described second level condensation unit is by second
Level refrigeration machine (6) and second level heat exchanger (7) composition.
A kind of slag oil-gas recovery processing device the most according to claim 1, it is characterised in that: described adsorbent equipment is also
Two adsorption tanks (11) that row are arranged, the gas outlet of two adsorption tanks (11) connects with air each via an on-off valve (12)
Logical, the air inlet of two adsorption tanks (11) is connected each via the gas outlet of an intake valve (10) with heat exchanger, two adsorption tanks
(11) air inlet is also each connected with the regenerating tube being mounted with vacuum pump (15) by a regeneration valve (14), described regeneration
The outlet side of pipe is connected with the air inlet of heat exchanger.
A kind of slag oil-gas recovery processing device the most according to claim 1, it is characterised in that: entering of described absorption tower (3)
QI KOU is connected by the pipeline of band electrodynamic valve with the gas outlet of adsorption tanks (11), equipped with liquidometer on described absorption tower (3), inhales
Receiving the absorbent used in tower (3) is diesel oil.
A kind of slag oil-gas recovery processing device the most according to claim 1, it is characterised in that: going out of described temporary storage tank (8)
Liquid mouth connects scavenge oil pump (9), and described scavenge oil pump (9) carries out re-absorption for sending condensed fluid back to absorption tower (3).
A kind of slag oil-gas recovery processing device the most according to claim 1, it is characterised in that: going out of described adsorption tanks (11)
QI KOU is mounted with electrodynamic valve and back-fire relief Ventilated cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441297.XU CN205774336U (en) | 2016-05-16 | 2016-05-16 | A kind of slag oil-gas recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620441297.XU CN205774336U (en) | 2016-05-16 | 2016-05-16 | A kind of slag oil-gas recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205774336U true CN205774336U (en) | 2016-12-07 |
Family
ID=57409735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620441297.XU Expired - Fee Related CN205774336U (en) | 2016-05-16 | 2016-05-16 | A kind of slag oil-gas recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205774336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717636A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Treatment device and method for refinery VOCs waste gas |
-
2016
- 2016-05-16 CN CN201620441297.XU patent/CN205774336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717636A (en) * | 2019-10-28 | 2021-04-30 | 中国石油化工股份有限公司 | Treatment device and method for refinery VOCs waste gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102179129B (en) | Treatment process for absorbed condensate waste gas | |
| CN205461670U (en) | Storage tank discharged waste gas's deep purification recovery unit | |
| CN101342427B (en) | Oil gas recovery method | |
| CN106413850A (en) | Device and method for adsorbing and recovery processing waste gas from synthetic leather factories by activated carbon | |
| CN202279687U (en) | Oil-gas recovery device | |
| CN102029148B (en) | Dry method desorption device for organic waste gas activated carbon adsorption | |
| CN102441310A (en) | Method for recovering oil gas and device | |
| CN109794135A (en) | Flue gas multiple pollutant adsorbing and removing and method of resource based on UTILIZATION OF VESIDUAL HEAT IN | |
| CN101637686B (en) | Method for organic waste gas recovery by adopting secondary adsorption | |
| CN103301710A (en) | Carbon dioxide desorbing process for absorbing organic waste gas | |
| CN105861026B (en) | A kind of slag oil-gas recovery processing device and processing method | |
| CN104923031B (en) | A kind of granular activated carbon absorbing process | |
| CN204637927U (en) | A kind of device for recovering oil and gas | |
| CN203549850U (en) | Organic waste gas comprehensive disposal system | |
| CN205774336U (en) | A kind of slag oil-gas recovery processing device | |
| CN201735206U (en) | Cooling and absorbing oil gas recovery device | |
| CN106310699A (en) | Recovery system and recovery method for oil gas absorbed and desorbed by asymmetric double pots | |
| CN103263820B (en) | A kind of organic exhaust gas resource retracting device of plank frame | |
| CN201889143U (en) | Dry desorption unit for organic waste gas activated carbon absorption | |
| CN102029100A (en) | Dry desorption process for activated carbon adsorption of organic waste gas | |
| CN105737517B (en) | A kind of oil storage tank discharge gas purifying method and device | |
| CN204816132U (en) | Novel particle activated carbon adsorb device | |
| CN109999602A (en) | A kind of Petrochemical Enterprises VOCs recycling and processing device and processing method | |
| CN206304534U (en) | Charcoal absorption condenses emission-control equipment | |
| CN102911704A (en) | Method for comprehensive oil gas recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |