CN207452026U - A kind of continuous rectification system for Petroleum Production - Google Patents
A kind of continuous rectification system for Petroleum Production Download PDFInfo
- Publication number
- CN207452026U CN207452026U CN201820146480.6U CN201820146480U CN207452026U CN 207452026 U CN207452026 U CN 207452026U CN 201820146480 U CN201820146480 U CN 201820146480U CN 207452026 U CN207452026 U CN 207452026U
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- tank
- rectifying column
- condenser
- decleaning
- push plate
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model provides a kind of continuous rectification system for Petroleum Production, including rectifying column, reboiler and the first condenser, the intermediate input end of the rectifying column is connected with preheater, and the input terminal of the preheater is connected with measuring tank, and the input terminal of the measuring tank is connected with material liquid tank；The bottom of the rectifying column is connected with decleaning tank, and the decleaning tank is connected with the reboiler；The top of the rectifying column is connected with the first condenser, and the first condenser output terminal is connected with distillate tank；Motor, rotating cylinder and push plate are equipped in the decleaning tank, the motor is connected with the push plate, and the push plate is placed in the rotating cylinder, and the upper end of the decleaning tank is equipped with feed inlet, and the lower end of the decleaning tank is equipped with the first discharge port and the second discharge port.The product of purity needed for producing.It can continuously mass produce, product design, quality can keep relative stability, and energy utilization rate is high, and operation is easily controllable.
Description
Technical field
The utility model is related to rectifying production equipment technologies, more particularly to a kind of continuous rectification for Petroleum Production
System.
Background technology
During the research and development of petrochemical industry, crude oil will be known as by mined unprocessed oil from oil well, it is former
Also contain more suspended particulate substance, it is necessary to pass through a series of technique containing various hydrocarbons in oily the inside
It is processed, and most preliminary processing technology is exactly rectifying, rectifying is exactly that the various components that mix are separated, and utilizes group
The different boiling divided heats up, and the condensation of required Component vapor is reached requirement, and main is exactly heating and condensation, is one kind
Heat transfer, the combined process of mass transfer.Its crude oil is entering if adulterating more suspended particulate substance or other messy materials
During rectifying column rectifying, packing layer (stripping section of bottom) is necessarily blocked for a long time, it is ultimately resulting in the result is that need to unpick and wash filler,
And then production is interrupted, the manpower and materials loss of input can not be estimated.Therefore a kind of continuous rectification system is needed, convenient for going
Except the suspended particulate substance in stripping section or dirty material.
The content of the invention
For mirror with this, the utility model proposes a kind of continuous rectification systems for Petroleum Production, can effectively solve background
The problem of in technology.
What the technical solution of the utility model was realized in：A kind of continuous rectification system for Petroleum Production, including
Rectifying column, reboiler and the first condenser, the intermediate input end of the rectifying column are connected with preheater, the input of the preheater
End is connected with measuring tank, and the input terminal of the measuring tank is connected with material liquid tank；The bottom of the rectifying column is connected with decleaning tank, institute
Decleaning tank is stated to be connected with the reboiler；The top of the rectifying column is connected with the first condenser, the first condenser output
End is connected with distillate tank；Motor, rotating cylinder and push plate are equipped in the decleaning tank, the motor is connected with the push plate, and described
Push plate is placed in the rotating cylinder, and the upper end of the decleaning tank is equipped with feed inlet, and the lower end of the decleaning tank is equipped with the first discharge port
With the second discharge port.
Further, the output terminal of first condenser is connected with voltage-stablizer, the output terminal of the voltage-stablizer with it is described
Rectifying column connects.
Further, the output terminal of the voltage-stablizer is also associated with the second condenser, and second condenser is evaporated with described
Flow container connects.
Further, the push plate shape is arc shape.
Further, the bottom of the rotating cylinder is equipped with the filter screen connected with first discharge port.
Further, the side bottom of the rotating cylinder is equipped with the residue mouth connected with second discharge port.
Compared with prior art, the utility model has the advantages that：
1st, the utility model passes through the mode crude oil of system flowback by setting rectifying column, reboiler and condenser
Mixture is more completely separated, by the volatile component fluids of rectifying column tower top high concentration (rectifying section) and rectifying tower bottom
Both Component vapors (stripping section) of the difficult volatilization of high concentration are returned in rectifying column, produce two kinds of products of required purity.It can be with
Continuous large-scale production, product design, quality can keep relative stability, and energy utilization rate is high, and operation is easily controllable.
2nd, the utility model is by setting the decleaning tank that is connected with rectifying column, by the suspended particle object of crude oil and other miscellaneous
Matter is purged, and prevents from causing blockages using rectifier bottoms during system for a long time, is prevented from interrupting producing, is saved resource,
So that the impure amount of product is lower.
3rd, for the utility model by setting measuring tank and preheater, measuring tank is precisely controlled the input quantity of crude oil, prevent into
Doses is excessive to impact system, and preheater control feeding temperature does not interfere with the temperature of rectifying column tower body, vapour-liquid is maintained to put down
Weighing apparatus.
4th, the utility model is by setting the first condenser, voltage-stablizer and the second condenser, the control condensation of the first condenser
The size of liquid measure so that regurgitant volume balances, and maintains the temperature in balance rectifying column, and condensate liquid is returned by a voltage-stablizer part
Stream, a part output when partial condensation liquid is exported to distillate tank, carry out cooling down near room temperature by the second condenser to distillate tank
Readily available product and convenient for measured concentration.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of continuous rectification system for Petroleum Production of the utility model；
Fig. 2 is a kind of schematic diagram of the decleaning tank of continuous rectification system for Petroleum Production of the utility model.
In figure：1 rectifying column, 2 reboilers, 3 first condensers, 4 preheaters, 5 measuring tanks, 6 feed liquid pipes, 7 decleaning tanks, 71 electricity
Machine, 72 rotating cylinders, 73 push plates, 74 feed inlets, 75 first discharge ports, 76 second discharge ports, 77 filter screens, 78 residue mouths, 8 distillates
Tank, 9 voltage-stablizers, 10 second condensers.
Specific embodiment
In order to be best understood from the utility model technology contents, specific embodiment is provided below, and with reference to attached drawing to this practicality
It is new to be described further.
Referring to Fig. 1 to 2, a kind of continuous rectification system for Petroleum Production provided by the utility model, including rectifying column
1st, 2 and first condenser 3 of reboiler, the intermediate input end of the rectifying column 1 are connected with preheater 4, the input of the preheater 4
End is connected with measuring tank 5, and the input terminal of the measuring tank 5 is connected with material liquid tank 6, and the material liquid tank 6 is equipped with crude oil material, metering
Tank 5 is precisely controlled the input quantity of crude oil, prevents inlet amount is excessive from being impacted to system, and preheater 4 controls feeding temperature, no
The temperature of 1 tower body of rectifying column can be influenced, maintains vapor-liquid equilibrium.
The bottom of the rectifying column 1 is connected with decleaning tank 7, and the decleaning tank 7 is connected with the reboiler 2, the removal of impurities
Tank 7 can be also connected with the rectifying column 1.Be equipped with motor 71, rotating cylinder 72 and push plate 73 in the decleaning tank 7, the motor 71 with
The push plate 73 connects, and the push plate 73 is placed in the rotating cylinder 72, the rotating cylinder 72 by rotation by suspended particulate substance with
Crude oil separates.The upper end of the decleaning tank 7 is equipped with feed inlet 74, and the lower end of the decleaning tank 7 is equipped with the first discharge port 75 and the
Two discharge ports 76, the bottom of the rotating cylinder 72 are equipped with the filter screen 77 connected with first discharge port 75, the rotating cylinder 72
Side bottom is equipped with the residue mouth 78 connected with second discharge port 76.
The top of the rectifying column 1 is connected with the first condenser 3, and 3 output terminal of the first condenser is connected with distillate tank
8, i.e., the output terminal of described first condenser 3 is connected with voltage-stablizer 9, and the output terminal of the voltage-stablizer 9 connects with the rectifying column 1
It connecing, the output terminal of the voltage-stablizer 9 is also associated with the second condenser 10, and second condenser 10 is connected with the distillate tank 8,
First condenser 3 controls the size of condensing liquid quantity so that regurgitant volume balances, and maintains the temperature in balance rectifying column, and condensate liquid leads to
It crosses 9 part of voltage-stablizer to flow back, part output is to distillate tank 8, when partial condensation liquid is exported to distillate tank 8, by the
Two condensers 10 carry out cooling down the readily available product of near room temperature and convenient for measured concentration.
Specifically, 73 shape of push plate is arc shape, and the push plate 73 of arc shape and the contact area of crude oil are larger, are convenient for
Scattered crude oil and suspended particulate substance.
It should be noted that the utility model is a kind of continuous rectification system for Petroleum Production, during work, pass through height
Press pump inputs the crude oil in material liquid tank into measuring tank, measuring tank control output to preheater reduction of feed volume, control feed liquid into
Material temperature degree, inputs into rectifying column, is back to again in rectifying column after decleaning tank is removed suspended particulate substance, at this point, tower
Bottom reboiler heating, rectifying column tower top steam enter the first condenser, and condensate liquid is back to rectifying column by voltage-stablizer, a part
Interior, another part transports to distillate tank by the second condenser, carries out the operations such as acquisition and measured concentration.Gas-liquid two-phase is in rectifying column
It is interior to carry out mass-and heat-transfer to realize the process of rectifying.It is carried after the gas phase that liquid phase feeding separates entrainment through reboiler into bottom of towe
Evaporate section.The steam that bottom of towe is blown into reduces oil gas partial pressure, and light component is flashed off from subtracting in base oil, and heavy constituent falls to bottom of towe.And
Decleaning tank is separated suspended particulate substance and crude oil by the effect of rotating cylinder centrifugal force, and crude oil is then back to essence by filter screen filtration
It evaporates in tank, residue is then discharged from the second discharge port, is eliminated after most suspended particulate substance so that rectifier bottoms are not easy to send out
It is raw to block, and the rectifying purity higher of crude oil.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of continuous rectification system for Petroleum Production, it is characterised in that：Including rectifying column, reboiler and the first condensation
Device, the intermediate input end of the rectifying column are connected with preheater, and the input terminal of the preheater is connected with measuring tank, the metering
The input terminal of tank is connected with material liquid tank；The bottom of the rectifying column is connected with decleaning tank, and the decleaning tank connects with the reboiler
It connects；The top of the rectifying column is connected with the first condenser, and the first condenser output terminal is connected with distillate tank；The removal of impurities
Motor, rotating cylinder and push plate are equipped in tank, the motor is connected with the push plate, and the push plate is placed in the rotating cylinder, described
The upper end of decleaning tank is equipped with feed inlet, and the lower end of the decleaning tank is equipped with the first discharge port and the second discharge port.
2. a kind of continuous rectification system for Petroleum Production according to claim 1, it is characterised in that：Described first is cold
The output terminal of condenser is connected with voltage-stablizer, and the output terminal of the voltage-stablizer is connected with the rectifying column.
3. a kind of continuous rectification system for Petroleum Production according to claim 2, it is characterised in that：The voltage-stablizer
Output terminal be also associated with the second condenser, second condenser is connected with the distillate tank.
4. a kind of continuous rectification system for Petroleum Production according to claim 1, it is characterised in that：The push plate shape
Shape is arc shape.
5. a kind of continuous rectification system for Petroleum Production according to claim 1, it is characterised in that：The rotating cylinder
Bottom is equipped with the filter screen connected with first discharge port.
6. a kind of continuous rectification system for Petroleum Production according to claim 1, it is characterised in that：The rotating cylinder
Side bottom is equipped with the residue mouth connected with second discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146480.6U CN207452026U (en) | 2018-01-29 | 2018-01-29 | A kind of continuous rectification system for Petroleum Production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146480.6U CN207452026U (en) | 2018-01-29 | 2018-01-29 | A kind of continuous rectification system for Petroleum Production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452026U true CN207452026U (en) | 2018-06-05 |
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ID=62275949
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146480.6U Active CN207452026U (en) | 2018-01-29 | 2018-01-29 | A kind of continuous rectification system for Petroleum Production |
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| CN (1) | CN207452026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837540A (en) * | 2018-08-16 | 2018-11-20 | 连云港泛美石油化工有限公司 | Petrochemical industry compound wall reboiler |
-
2018
- 2018-01-29 CN CN201820146480.6U patent/CN207452026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837540A (en) * | 2018-08-16 | 2018-11-20 | 连云港泛美石油化工有限公司 | Petrochemical industry compound wall reboiler |
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