CN109107783A - A kind of dewaxing chorista - Google Patents
A kind of dewaxing chorista Download PDFInfo
- Publication number
- CN109107783A CN109107783A CN201710489899.1A CN201710489899A CN109107783A CN 109107783 A CN109107783 A CN 109107783A CN 201710489899 A CN201710489899 A CN 201710489899A CN 109107783 A CN109107783 A CN 109107783A
- Authority
- CN
- China
- Prior art keywords
- chorista
- liquid collecting
- collecting room
- dewaxing
- end cover
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Centrifugal Separators (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of dewaxing choristas, including a hollow cylindrical chorista (1) and liquid collecting room (6), it is characterized by: the upper end of the chorista (1) is fixed with upper end cover (7), being provided on chorista (1) side wall with chorista (1) excircle is in the inlet tube (2) tangentially accessed, the tapered mouth in bottom (5) convergence of chorista (1)；Back taper (4) are embedded at upper end cover (7) center, the bottom end of the back taper (4) is fixedly connected with oil droplet outlet (8)；The bottom of the chorista (1) is connected to the top of liquid collecting room (6), and conical opening (5) probes into the liquid collecting room (6), and the bottom of the liquid collecting room (6) is provided with liquid-phase outlet (3).Its equipment volume of the separator of present invention kind structure is minimum, and operation and technique are very simple, is adapted for petroleum microorganism dewaxing.
Description
Technical field
The present invention relates to a kind of rotating separation devices applied in petroleum microorganism dewaxing field.
Background technique
Currently, existing scholar proposes that the method for carrying out petroleum microorganism dewaxing using rotary packed bed, this kind of method are main
Including oil-water emulsion, Spawn incubation, fermentation, demulsification, water-oil separating step, and in order to realize this process, fermentor need and
Rotating separation device constitutes monoblock type cascaded structure, the fermentation process of oil-water emulsion, Spawn incubation and base oil in fermentor and
It is carried out in rotating separation device；Subsequent demulsification and oil water separation process carry out in the fermenter.But, this process is completed
In, structure is complicated for the rotating separation device of use, and is difficult to that oil is mutually quickly cut into the micron order being scattered in water phase
Oil droplet return fermentor.
Summary of the invention
In order to solve the problems of the prior art of background technique proposition, it is micro- for petroleum that the present invention provides one kind
The separator of biology dewaxing.The separator that this kind is used for petroleum microorganism dewaxing is high with separative efficiency, equipment volume is small, separation
The outstanding advantages such as speed is fast, simple and compact for structure, manufacture and operating cost are low can be to fermentor after this kind of separator
In be effectively separated by oil, the culture solution that forms of water.
The technical scheme is that this kind is used for the separator of petroleum microorganism dewaxing, including a hollow cylinder
Shape chorista and liquid collecting room, the upper end of the chorista are fixed with upper end cover, be provided on the separation body sidewall with outside chorista
Circumference is in the inlet tube tangentially accessed, the tapered mouth convergence in the bottom of chorista；Back taper is embedded at the upper end cover center, it is described
The bottom end of back taper is fixedly connected with oil droplet outlet；The bottom of the chorista is connected to the top of liquid collecting room, and conical opening probes into
In the liquid collecting room, the bottom of the liquid collecting room is provided with liquid-phase outlet.
In addition, being equipped with sealing ring in the junction of the upper end and the oil droplet outlet.
The invention has the following beneficial effects:
This kind of separator according between water-oil phase there are the principle of density contrast realize rotating separation, the small fluid of density to
Mobile at separator central inner wall, the big fluid of density is to mobile at separator outer wall, the big fluid of density under the effect of gravity
It flows downward and separates, the small fluid flows upward of density is separated, so that oil is mutually quickly cut into dispersion
Micron-sized oil droplet in water phase returns to fermentor.Its equipment volume of the separator of this structure is minimum, and operation and technique are non-
It is often simple, it is adapted for petroleum microorganism dewaxing.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
1- chorista in figure, 2- inlet tube, 3- liquid-phase outlet, 4- back taper, 5- conical opening, 6- liquid collecting room, 7- upper end cover, 8-
Oil droplet outlet, 9- sealing ring.
Specific embodiment
As shown in Figure 1, this kind is used for the separator of petroleum microorganism dewaxing, including a hollow cylindrical chorista 1
With liquid collecting room 6, be unique in that: the upper end of the chorista 1 is fixed with upper end cover 7, is provided on 1 side wall of chorista
It is in the inlet tube 2 tangentially accessed with chorista excircle, the tapered mouth 5 in the bottom of chorista 1 is restrained；7 center of upper end cover
Place is embedded with back taper 4, and the bottom end of the back taper 4 is fixedly connected with oil droplet outlet 8；The bottom of the chorista 1 is connected to liquid collecting
The top of room 6, conical opening 5 probe into the liquid collecting room 6, and the bottom of the liquid collecting room 6 is provided with liquid-phase outlet 3.
In addition, the junction of the upper end cover 7 and the oil droplet outlet 8 is equipped with sealing ring 9.
This kind for petroleum microorganism dewaxing chorista separation principle be using two kinds of immiscible media density contrast and
It is centrifuged.After the culture solution being made of oil, water in fermentor enters separator, under the effect of the pressure, in
High speed rotation is generated inside equipment, forms high-speed rotating vortex.During vortex drives mixed liquor along separator downlink,
Under the action of the centrifugal force, density is got rid of compared with heavy phase to wall, and density is pushed at center compared with light phase will by this high speed rotation
Oil mutually cuts into the micron-sized oil droplet being scattered in water phase and returns to fermentor by oil droplet outlet 8.
Claims (2)
1. a kind of dewaxing chorista, including a hollow cylindrical chorista (1) and liquid collecting room (6), it is characterised in that: described
The upper end of chorista (1) is fixed with upper end cover (7), is provided on chorista (1) side wall with chorista (1) excircle in tangential
The inlet tube (2) of access, the tapered mouth in bottom (5) convergence of chorista (1)；Back taper is embedded at upper end cover (7) center
(4), the bottom end of the back taper (4) is fixedly connected with oil droplet outlet (8)；The bottom of the chorista (1) is connected to liquid collecting room
(6) top, conical opening (5) probe into the liquid collecting room (6), and the bottom of the liquid collecting room (6) is provided with liquid-phase outlet (3).
2. a kind of separator for petroleum microorganism dewaxing according to claim 1, it is characterised in that: the upper end cover
(7) and the junction of the oil droplet outlet (8) is equipped with sealing ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489899.1A CN109107783A (en) | 2017-06-24 | 2017-06-24 | A kind of dewaxing chorista |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710489899.1A CN109107783A (en) | 2017-06-24 | 2017-06-24 | A kind of dewaxing chorista |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109107783A true CN109107783A (en) | 2019-01-01 |
Family
ID=64733555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710489899.1A Pending CN109107783A (en) | 2017-06-24 | 2017-06-24 | A kind of dewaxing chorista |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109107783A (en) |
-
2017
- 2017-06-24 CN CN201710489899.1A patent/CN109107783A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190101 |
|
| WD01 | Invention patent application deemed withdrawn after publication |