CN206027665U - Apparatus for producing of raw oil pour point depression for liquid depressant is congealed height - Google Patents
Apparatus for producing of raw oil pour point depression for liquid depressant is congealed height Download PDFInfo
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- CN206027665U CN206027665U CN201620966790.3U CN201620966790U CN206027665U CN 206027665 U CN206027665 U CN 206027665U CN 201620966790 U CN201620966790 U CN 201620966790U CN 206027665 U CN206027665 U CN 206027665U
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Abstract
The utility model discloses an apparatus for producing of raw oil pour point depression for liquid depressant is congealed height, including reaction mixer, the top is equipped with the volatile gaseous export, and the bottom is equipped with the mediation liquid outlet, through being in harmonious proportion pump connection finished product depressant storage tank, the solid material room is located inside the reaction mixer, the lower extreme of lateral wall is equipped with grating net, top access connection solids feeder's export, the lateral wall import is through mediateing production line pipe connection liquid supplied materials mouth, jar, top entry linkage are retrieved in the evaporation reaction mixer 's volatile gaseous export, bottom entry say through evaporating pot feeding pipe and connect liquid supplied materials mouth that the bottom exit linkage arrives in reaction mixer 's the inner chamber. This device can be produced high -efficient liquid depressant and congeal raw oil or filling one -tenth finished product with the agent to corresponding height according to the difference requirement is direct, and the restriction that does not receive the height to congeal the raw oil temperature during depressant filling ensures that the depressant adds a dose effect.
Description
Technical field
This utility model belongs to oil product auxiliary agent production field, and in particular to a kind of to high solidifying raw oil pour point depression liquid pour point depression
The process units of agent.
Background technology
At present, the high solidifying raw oil in home and abroad(Such as:Crude oil, fuel oil etc.)Main mode of movement be pipeline heated transportation
Technique or tank car conveying.The ton oil freight of pipeline heated transportation or tank car conveying is very high;While heated transportation technique
Burning fuel can produce certain waste gas, reduce air quality;Tank car course of conveying fuel oil necessarily has certain volatilizing loss,
Pollute the environment, while transporting tank car in running, the vehicle exhaust of discharge can cause atmospheric pollution.
In addition, domestic high solidifying raw oil(Such as:Crude oil, fuel oil etc.)Also have using mediation pour point depression or addition pour point depressant for crude oil
The trial of room temperature conveying after high solidifying raw oil condensation point is reduced etc. mode.But substantial amounts of crude oil of low-coagulation is needed using mediation pour point depression,
And crude oil of low-coagulation and high solidifying raw oil also need good condensation point mediation suitability meet room temperature conveying, and industry is universal real
It is not strong with property;Addition pour point depressant for crude oil can be greatly reduced the condensation point of high solidifying raw oil, but add pour point depressant for crude oil, it is desirable to plus agent
High solidifying raw oil temperature control can ensure that the additive effect of pour point depressant for crude oil at 50-70 DEG C, and height coagulates raw material oil temperature control
System is essentially the same in 50-70 DEG C and pipeline heated transportation process conditions initial station condition, will make high solidifying raw oil temperature control in 50-
70 DEG C also need suitable expense.
The content of the invention
This utility model is related to a kind of process units of efficient liquid pour-point depressant, can produce efficient liquid pour-point depressant by not
With requiring directly to add agent to corresponding high solidifying raw oil or fill into finished product, high solidifying raw oil when pour-point depressant is filled, is not received(Crude oil,
Fuel oil etc.)The restriction of temperature, also ensures that pour-point depressant adds agent effect.
To achieve these goals, this utility model is achieved using following technical proposals:
A kind of process units for coagulating raw oil pour point depression liquid pour-point depressant to height, including reaction mediation device, is to carry out oil product
The container of mediation;Top is provided with volatilization gas outlet, and bottom is provided with mediation liquid outlet, connects finished product pour-point depressant by mediation pump
Storage tank;Solid material room, inside the reaction mediation device, the lower end of side wall is provided with grid;Top inlet connects solid
The outlet of feeder, side wall import connect liquid supplied materials mouth by mediation production line pipeline;Evaporation recycling can, top entry connection
The volatilization gas outlet of the reaction mediation device, by evaporator supplied materials pipeline connection liquid body come material mouth, bottom goes out bottom inlet
Mouth is connected in the inner chamber of the reaction mediation device;Heat-exchanger rig, positioned at the bottom of the reaction mediation device, import connection steam
Come stockline, outlet connection steam backwater line.
In order to the solid for preventing from not dissolving flows out, mediation pump is caused to damage, the mesh number of the grid is 10-20
Mesh.
In order to control the temperature that reaction reconciles in device, promote oil product to reconcile, in the reaction mediation device, be provided with temperature sensing
Device.
Further, the liquid carrys out the port of export connection filter of material mouth, and the port of export connection of the filter reconciles
Pump, the port of export connection pressure gauge of the mediation pump and check-valves.
Further, it is described reconcile pump the port of export by check-valves connect finished product pour-point depressant storage tank, evaporator respectively come
Pipe material and three pipelines of production line pipeline that reconcile, are respectively equipped with electromagnetic valve on every pipeline.
Further, the finished product pour-point depressant storage tank connection plus agent pipeline or filling apparatus.
Compared with prior art, advantage of the present utility model and good effect are:Device of the present utility model is used for producing
The liquid pour-point depressant of pour point depression is carried out to high solidifying raw oil, pour point depression solvent one is transported in solid material room, with solid material
Mix homogeneously, by grid net filtration, undissolved solid material is intercepted, and prevents solid particle from causing to damage to mediation pump.
As the volatility of solvent one is stronger, volatilization loss is easily caused, is also provided with evaporating back in pollution environment, therefore this utility model
Closed cans, is input into the solvent two of volatile stabilizer thereto, dissolves for absorbing to solvent one, is then transported to reaction mediation device again
In, it is to avoid the volatilization of solvent one is wasted, and protects environment.Therefore this utility model includes three loops:1)Liquid carrys out material mouth and leads to
Cross mediation production line to be connected with the side wall import of solid material room;Solvent one is transported to solid material room by the pipeline, with solid
Material mix homogeneously;2)Liquid is carried out material mouth and is connected with the bottom inlet of evaporation recycling can by evaporator supplied materials pipeline;The pipeline
Solvent two is transported in evaporation recycling can, the solvent one to volatilizing carries out solution absorption;3)The mediation liquid of reaction mediation device
Outlet is connected with finished product pour-point depressant storage tank by pipeline, and then is connected plus agent pipeline or filling apparatus, and the pipeline will react and reconcile
The finished product pour-point depressant output obtained in device is used or is stored.
Description of the drawings
Fig. 1. the schematic diagram of the process units of pour-point depressant in the present embodiment;
Mark in figure:Feeder for solid materials 1, evaporation recycling can 2, evaporator supplied materials pipeline 3, reaction mediation device 4, volatilization gas
Outlet 41, mediation liquid outlet 42, finished product pour-point depressant storage tank 5, check-valves 6, pressure gauge 7, mediation pump 8, filter 9, liquid come
Material mouth 10, thermometer 11, mediation production line pipeline 12, steam backwater line 13, steam come stockline 14, grid 15, solid material
Room 16, heat-exchanger rig 17.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to specific embodiment.
High solidifying raw oil(Such as:Crude oil, fuel oil etc.)It is a kind of sticky, oil product of easy solidification, it is impossible to which which is directly carried out
The cold conveying of pipeline.This utility model provides a kind of process units to high solidifying raw oil pour point depression liquid pour-point depressant, realizes adding
After reconciling, high solidifying raw oil can be cold defeated with long-distance pipe for agent, and ensures that operating condition is steady in course of conveying, Ge Xiangguan
Bond parameter value is normal.The principle of this utility model institute foundation is similar mixing and petroleum products blending principle.Pour-point depressant is added to
The process of high solidifying raw oil adds micro pour-point depressant to reach greatly in high solidifying raw oil equivalent to an oil product harmonic process
Width reduces the condensation point and viscosity of high solidifying raw oil, enables the solidifying raw oil of the height after mediation to meet the cold defeated technological requirement of pipeline.
Process units described in the present embodiment, including reaction mediation device 4, solid material room 16, evaporates recycling can 2, changes
Thermal 17, liquid comes material mouth 10, mediation pump 8 etc..
The reaction mediation device 4 is the container for carrying out oil product mediation;Top is provided with volatilization gas outlet 41, and bottom is provided with tune
With liquid outlet 42, finished product pour-point depressant storage tank 5 is connected by mediation pump 8.The finished product pour-point depressant storage tank 5 can connect plus agent pipe
Line or filling apparatus, it is direct to add agent toward raw oil or carry out fill.
The solid material room is located inside the reaction mediation device, and top inlet connects the outlet of feeder for solid materials 1, side
Wall import connects liquid supplied materials mouth 10 by mediation production line pipeline 12.The lower end of solid material room side wall is provided with grid
15, the mesh number of the grid is 10-20 mesh, prevents the solid not dissolved from flowing out, mediation pump is caused to damage.The heat exchange
Device 17 is located at the bottom of the reaction mediation device, and import connection steam comes stockline 14, outlet connection steam backwater line 13.It is described
Heat-exchanger rig can be heat exchange coil, can increase heat exchange efficiency.Temperature sensor is provided with the reaction mediation device, for controlling
The temperature that system reaction reconciles in device, promotes oil product to reconcile.
In the solid material room by feeder for solid materials in the solid that is input into, and the solvent one for being carried out material mouth input by liquid
Mix homogeneously, in the state of heating, solid is substantially dissolved in oil product, is exited into the reaction by the grid and is adjusted
With the bottom of device 4.As the solvent one mostly is volatile oil product, such as gasoline or diesel oil in a heated state, oil product is waved
Send out and cause damage, while being also provided with evaporating recycling can 2 in causing environmental pollution, therefore the present embodiment.
The volatilization gas outlet 41 of the top entry connection reaction mediation device of the evaporation recycling can 2, bottom inlet
Liquid supplied materials mouth 10 is connected by evaporator supplied materials pipeline 3, outlet at bottom is connected in the inner chamber of the reaction mediation device 4.Institute
State liquid to come on the pipeline that material mouth 10 is located between the mediation liquid outlet 42 and mediation pump 8, will come material mouth 10 by liquid
Solvent two(Using the oil product of volatile stabilizer, such as dimethylbenzene)It is input in the evaporation recycling can 2, to volatile product gas
Body absorbs dissolving, while playing a part of cooling, volatile product is flowed into the reaction mediation device 4 certainly after being condensed into liquid
In, mix with the oil product mixed homogeneously in solid material room again, finished product pour-point depressant is entered into by mediation liquid outlet 42 finally
In storage tank 5.
The liquid carrys out the port of export connection filter 9 of material mouth 10, for the impurity in filtering heavy oil and crude oil.
The port of export connection mediation pump 8 of the filter 9, the port of export for reconciling pump 8 connects pressure gauge 7 and check-valves 6, for preventing
Only solution flows backwards, infringement mediation pump.
The outlet of mediation pump 8 described in the present embodiment connects three pipelines respectively:1)By mediation production line 12 and solid
The side wall import connection of supplies room;Solvent one is transported to solid material room 16 by the pipeline, is mixed homogeneously with solid material.2)It is logical
Pervaporation tank supplied materials pipeline 3 is connected with the bottom inlet of evaporation recycling can 2;Solvent two is transported to evaporation recycling can 2 by the pipeline
In, the solvent one to volatilizing carries out solution absorption.3)It is connected with finished product pour-point depressant storage tank 5 by pipeline, and then is connected plus agent pipe
Line or filling apparatus, the pipeline will react the finished product pour-point depressant output use or storage that obtain in mediation device 4.
The pour-point depressant of this device production directly can be filled in industry, and not receive raw oil when filling(Such as:Crude oil, fuel oil
Deng)The restriction of temperature, also ensure that pour-point depressant add agent effect.
The pour-point depressant that high solidifying raw oil adds the production of this device is conveyed using room temperature, and transportation expenses are 15 yuan/ton;And adopt
Tank car transportation expenses are 80 yuan/ton, adopt pipeline heated transportation cost for 30 yuan/ton;Traditional addition pour-point depressant is adopted
The method conveyed with room temperature, transportation expenses are 25 yuan/ton.As known from the above, room temperature conveying and tank car conveying contrast, per ton to save
Cost of transportation is saved up to 65 yuan;The contrast of cold defeated and heated transportation, up to 15 yuan, this utility model is relative to be passed cost of transportation of saving per ton
System method, cost of transportation of saving per ton is up to 10 yuan.It is visible by contrasting, add the pour-point depressant of this device production, room temperature conveying
High solidifying raw oil economic benefits.
The solidifying raw material oil-piping room temperature conveying of height for adding pour-point depressant of the present utility model can be realized to high solidifying raw oil
Closed conveying, reduces the volatilizing loss in high solidifying raw material tank car transportation, reduces environmental pollution.It is simultaneously cold using pipeline
It is defeated to reduce transport tank car, exhaust emissions can be reduced, sound pollution etc. is reduced, while effectively improving surrounding enviroment
Also the anxiety in transportation is alleviated to a certain extent, it is significant to national economy sustainable development, have huge
Big social benefit.
Above example is only several in the several preferred implementation of this utility model, it is noted that this practicality is new
Type is not limited to above-described embodiment;For the person of ordinary skill of the art, still can be to described in previous embodiment
Technical scheme is modified, or carries out equivalent to which part technical characteristic;And these modifications or replacement, do not make phase
Answer the spirit and scope of essence disengaging this utility model technical scheme required for protection of technical scheme.
Claims (6)
1. it is a kind of to the high process units for coagulating raw oil pour point depression liquid pour-point depressant, it is characterised in that to include
Reaction mediation device, is the container for carrying out oil product mediation;Top is provided with volatilization gas outlet, and bottom is provided with mediation liquid discharge
Mouthful, finished product pour-point depressant storage tank is connected by mediation pump;
Solid material room, inside the reaction mediation device, the lower end of side wall is provided with grid;Top inlet connection solid adds
The outlet of glassware, side wall import connect liquid supplied materials mouth by mediation production line pipeline;
Evaporation recycling can, top entry connection it is described reaction reconcile device volatilization gas outlet, bottom inlet by evaporator come
Pipe material connects liquid supplied materials mouth, and outlet at bottom is connected in the inner chamber of the reaction mediation device;
Heat-exchanger rig, positioned at the bottom of the reaction mediation device, import connection steam comes stockline, outlet connection steam backwater line.
2. process units according to claim 1, it is characterised in that the mesh number of the grid is 10-20 mesh.
3. process units according to claim 1, it is characterised in that the reaction to reconcile and be provided with temperature sensor in device.
4. the process units according to any one of claim 1-3, it is characterised in that the liquid carrys out the port of export of material mouth and connects
Take over filter, the port of export connection mediation pump of the filter, the port of export connection pressure gauge of the mediation pump and check-valves.
5. process units according to claim 4, it is characterised in that the port of export of the mediation pump is distinguished by check-valves
Connection finished product pour-point depressant storage tank, evaporator supplied materials pipeline and three pipelines of production line pipeline that reconcile, are respectively equipped with every pipeline
Electromagnetic valve.
6. process units according to claim 5, it is characterised in that the finished product pour-point depressant storage tank connection plus agent pipeline or
Filling apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620966790.3U CN206027665U (en) | 2016-08-29 | 2016-08-29 | Apparatus for producing of raw oil pour point depression for liquid depressant is congealed height |
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CN201620966790.3U CN206027665U (en) | 2016-08-29 | 2016-08-29 | Apparatus for producing of raw oil pour point depression for liquid depressant is congealed height |
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Publication Number | Publication Date |
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CN206027665U true CN206027665U (en) | 2017-03-22 |
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CN201620966790.3U Active CN206027665U (en) | 2016-08-29 | 2016-08-29 | Apparatus for producing of raw oil pour point depression for liquid depressant is congealed height |
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2016
- 2016-08-29 CN CN201620966790.3U patent/CN206027665U/en active Active
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