CN206253030U - A kind of feedstock oil mixing and emulsifying device - Google Patents
A kind of feedstock oil mixing and emulsifying device Download PDFInfo
- Publication number
- CN206253030U CN206253030U CN201621261870.5U CN201621261870U CN206253030U CN 206253030 U CN206253030 U CN 206253030U CN 201621261870 U CN201621261870 U CN 201621261870U CN 206253030 U CN206253030 U CN 206253030U
- Authority
- CN
- China
- Prior art keywords
- oil
- feedstock oil
- emulsification
- housing
- feedstock
- 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.)
- Active
Links
Abstract
The utility model is related to a kind of feedstock oil mixing and emulsifying device, including housing, housing has the feedstock oil emulsion band for feedstock oil emulsification, housing is provided with the liquid inlet being connected with feedstock oil emulsion band, also there is housing one group to run through feedstock oil emulsion band and the emulsification distributor pipe being parallel to each other, emulsification distributor pipe has raw material oil-in and emulsification oil export, and emulsifying has one group of micro channel on the tube wall of distributor pipe, micro channel is connected through feedstock oil emulsion band with liquid inlet.Feedstock oil mixing and emulsifying device emulsifying effectiveness of the present utility model is good, shorten the vaporization time of feedstock oil, oil droplet degree of scatter is significantly improved, increased the contact area of feedstock oil and catalyst, improve the conversion ratio and light oil yield of heavy oil, dry gas and coke output are reduced, cost and energy consumption has been saved.
Description
Technical field
The utility model is related to a kind of efficient mixing and emulsifying equipment of feedstock oil, especially a kind of feedstock oil mixing and emulsifying dress
Put, belong to oil refining technical field.
Background technology
It is reported that, catalytic cracking in the catalytic reaction of feedstock oil including oil refining, catalytic unit and catalytic reactor,
The feedstock oil such as catalyzed conversion or catalytic pyrolysis.In recent years, the shared ratio in catalytic cracking or catalytic pyrolysis raw material of heavy charge
Example increases year by year, and catalytic cracking or catalytic pyrolysis feedstock oil major part are residual oil or residual oil mixed and part wax oil, in course of reaction
The atomization situation and gasification degree of middle catalytically cracked stock play considerable effect to catalytic cracking reaction, into lifting
Atomized feed oil during pipe reactor has a major impact with catalyst contact condition to RFCC or cracking reaction, if
Atomizing effect is poor before feedstock oil charging, and riser reactor entrance rate of gasification is low, can only partial gasification feedstock oil, vaporization time
It is long, easily make riser reactor nozzle coking, the operational efficiency of device is influenceed, and also feedstock oil is in catalytic reaction process, mist
When change feedstock oil is contacted with red-hot catalyst granules, even if the oil of the part material without gasification is under the high temperature conditions, Zhi Nengrun
Moist catalysis, is drawn into the micropore inside catalyst granules by the effect of capillary, and is rested in micropore until completely
Conversion, is thus had a huge impact to catalytic cracking reaction, and now thermal response is carried out simultaneously with catalytic reaction, most of former
Material oil turns into coke, causes dry gas and coke yield to rise.To heavy oil crude oil feeding, it is desirable to rapid atomization, mist is improved as far as possible
Change speed, improve product yield distribution.If after feedstock oil is fully emulsified, its mist of oil degree of scatter is high, mist of oil and catalyst
Touch opportunity is more impartial, and specific surface area is big, so as to improve atomization rates, improves catalytic reaction efficiency.Therefore, prior art
Middle heavy raw oil under the conditions of emulsifier must be atomized and obtain emulsification/fogging oil by a certain proportion of steam
（See Fig. 1）, its atomizing particle size is smaller, and the feedstock oil degree of scatter after emulsification is higher, and the smaller mist of oil of drop atomizing particle size with urge
The touch opportunity of agent is more impartial, thus significantly increases the contact surface of feedstock oil and catalyst, so as to greatly improve atomization
The efficiency of speed and catalytic reaction, reduces the generation of catalyst surface carbon distribution and heat cracking reaction, improves light oil yield,
Reduce dry gas and coke yield so that product slates are improved.Therefore, in order to improve the emulsifying power of feedstock oil, raw material is made
Oil obtains fully emulsified, in the urgent need to developing a kind of suitable emulsifying technology and equipment.
Utility model content
Technical problem to be solved in the utility model is the shortcoming for overcoming prior art, there is provided one kind can realize original
Material oil is direct, efficient with liquid, adequately emulsified feedstock oil mixing and emulsifying device.
In order to solve the above technical problems, the utility model provides a kind of feedstock oil mixing and emulsifying device, including housing, shell
Body has the feedstock oil emulsion band for feedstock oil emulsification, and housing is provided with the liquid inlet being connected with feedstock oil emulsion band, shell
Body also has one group through feedstock oil emulsion band and the emulsification distributor pipe that is parallel to each other, emulsification distributor pipe have raw material oil-in and
Emulsification oil export, emulsifying has one group of micro channel on the tube wall of distributor pipe, micro channel enters through feedstock oil emulsion band and liquid
Mouth is connected.
The utility model enters feedstock oil using the header structure being made up of multigroup emulsification distributor pipe, liquid through liquid inlet
Emulsion band, feedstock oil enters emulsification distributor pipe through raw material oil-in, nano level micro- due to having on the tube wall for emulsifying distributor pipe
Hole path, liquid enters emulsification distributor pipe through micro channel under high pressure effect, and liquid is cut when by micro channel by it
Into nanoscale microlayer model pearl, microlayer model pearl is penetrated into the molecular gap of feedstock oil, in very short time（Millisecond scope）Realize
Radially cmpletely mix, reach emulsifying effectiveness, feedstock oil emulsifying effectiveness is good, the temperature of subsequent catalyst reaction can be reduced, carry
The efficiency of catalytic reaction high, substantially reduces dry matter, the yield of asphalitine the like waste, reduces the coking amount in reactor.
The utility model further limit technical scheme be：
Further, liquid inlet and the first pipeline through having the first regulating valve and the first force (forcing) pump and liquid phase water supply
System connectivity.
In said structure, after liquid phase water enters feedstock oil emulsion band through liquid inlet, via emulsification point under high pressure effect
Micro channel on the tube wall of stringing enters inside emulsification distributor pipe, and liquid phase water can cut into the micro- liquid of nanoscale by micro channel
Tear drop, forms the oil emulsion of water-in-oil type, the specific surface area of the oil emulsion in the molecular gap of microlayer model pearl infiltration feedstock oil
About 5000~10000 ㎡/m3.Feedstock oil is carried out into water-in-oil emulsion using liquid phase water so that the size of oil droplet in oil emulsion
Less than 500 μm, because feedstock oil is dispersed into the water-in-oil type that particle diameter is micro/nano level before the nozzle material-feeding of catalytic reactor
Drop, is acted on by " microexplosion " of water-in-oil type drop under the high temperature conditions, hence it is evident that improve atomization and the gasification effect of feedstock oil
Really, rate of gasification is improve, liquid-solid reaction is reduced, and then reduce the coking amount on catalyst.In a word, using nothing after said structure
Any chemical emulsifier need to be added and can obtain preferable emulsifying effectiveness, and the property of feedstock oil will not changed, saved
About cost.In addition, liquid phase water can using the purified water after demineralized water, deaerated water, fresh water, acid water, submarine discharge and
The more low-quality water such as the sulfur-bearing ammonia sewage that catalytic unit is produced, to reach the purpose of energy-saving comprehensive utilization resource.
Further, liquid inlet is through the 3rd pipeline and steam supply system with the 3rd regulating valve and the 3rd force (forcing) pump
Connection.
Further, system is supplied in liquid inlet through the 4th pipeline with the 4th regulating valve and the 4th force (forcing) pump with emulsifying agent
System connection.
Further, liquid inlet is arranged on the side side wall of housing.
Further, emulsification distributor pipe is laterally or radially arranged in the feedstock oil emulsion band of housing.
Further, one end of housing has feedstock oil feed zone, and there is feedstock oil feed zone one group to be distributed with emulsification
One-to-one first through hole is managed, the raw material oil-in of emulsification distributor pipe is set in first through hole；The other end of housing has breast
Carburetion outlet area, oil emulsion outlet area has one group with emulsification one-to-one second through hole of distributor pipe, setting in the second through hole
Emulsify the emulsification oil export of distributor pipe.
Further, raw material oil-in is supplied through the second pipe with the second regulating valve and the second force (forcing) pump with feedstock oil
System connectivity.
First, second, third, fourth regulating valve and first, second, third, fourth force (forcing) pump be separately positioned on feedstock oil,
Near entry position on liquid phase water, steam, the conveyance conduit of emulsifying agent, for adjusting feedstock oil, liquid phase water, steam, emulsifying agent
Conveying capacity and discharge pressure, and then adjust and control feedstock oil emulsification degree.
Further, the length of emulsification distributor pipe is 5~500cm, a diameter of 1~10cm；The aperture of micro channel is
0.001~50 μm.
Further, emulsification distributor pipe material for carbon steel, stainless steel, Ying Kenaier alloys, monel, dual phase steel,
Nickel, Hastelloy, aluminium, titanium, copper, ceramics, glass, polymer, alundum (Al2O3), aluminum oxide, silica, titanium oxide, zirconium oxide,
At least one in the compound of silicon, carborundum, quartz, fiber, organic fiber, graphite, polymer and multiple fiber；Housing
Material is carbon steel or stainless steel, preferably 304,316,316L, 316SS, two phase stainless steel, at least one faced in hydrogen steel；Raw material
Oil is at least one in wax oil, deasphalted oil, decompression residuum, wax tailings, hydrogenation wax oil, hydrogenated residue or reduced crude.
The beneficial effects of the utility model are：1., using the feedstock oil after the emulsification of the utility model device, an oil droplet exists
Vaporization time in catalytic reactor nozzle is down to 4~50 milliseconds by 250~400 milliseconds, substantially reduces the vaporization of feedstock oil
Time, significantly increase the contact area of feedstock oil and catalyst so that feedstock oil is fully contacted and reacts with catalyst, reduce
The generation of catalyst surface carbon distribution and heat cracking reaction, simultaneously because feedstock oil vaporization time shortens, causes the line of feedstock oil
Speed is accelerated, and then improves the internal circulating load of catalyst, improves oil ratio, improves the effective active of catalyst, improves weight
The conversion ratio of oil, product slates are also improved, and improve light oil yield, reduce dry gas and coke output；
2. a certain proportion of liquid is mixed in feedstock oil, the two is emulsified by emulsifying distributor pipe, form the oil of stabilization
The oil emulsion of bag liquid status, the oil droplet of oil emulsion reaches micro/nano level, oil emulsion into riser reactor reacted when, by
It is smaller in the droplet size of oil emulsion, cause oil droplet degree of scatter to be improved, vaporization time significantly shortens short, emulsified feedstock oil
It is also corresponding to the contact area of catalyst to increase, and then catalytic reaction efficiency, oil ratio and light oil yield are improve, reduce dry
Gas and green coke amount；
3. the utility model carries out static emulsion using emulsification distributor pipe, it is to avoid use power mixing stirring device, and then
Avoid producing bubble and reforming phenomena occur, stable, energy consumption is relatively low.
In a word, feedstock oil mixing and emulsifying device emulsifying effectiveness of the present utility model is good, shortens the vaporization time of feedstock oil,
Oil droplet degree of scatter is significantly improved, and increased the contact area of feedstock oil and catalyst, improve heavy oil conversion ratio and
Light oil yield, reduces dry gas and coke output, and reduces the consumption of steam in emulsion process, has saved cost and energy
Consumption.
Brief description of the drawings
Fig. 1 is feedstock oil emulsifying process flow chart in the prior art.
Fig. 2 is the feedstock oil emulsifying process flow chart of the utility model embodiment one.
Fig. 3 is the structural representation of the utility model embodiment one.
Fig. 4 is the schematic diagram of the utility model embodiment one.
Fig. 5 is partial enlarged drawing in Fig. 4.
Fig. 6 is the feedstock oil Laser particle-size distribution-fluorescence inverted microscope figure after the emulsification of embodiment one in the utility model.
Fig. 7 is the feedstock oil scanning electron microscope (SEM) photograph after the emulsification of embodiment one in the utility model.
Fig. 8 is the feedstock oil emulsifying process flow chart of the utility model example IV.
Fig. 9 is the feedstock oil emulsifying process flow chart of the utility model embodiment five.
Figure 10 is the feedstock oil emulsifying process flow chart of the utility model embodiment six.
Figure 11 is the feedstock oil emulsifying process flow chart of the utility model embodiment seven.
Figure 12 is the feedstock oil emulsifying process flow chart of the utility model embodiment eight.
Specific embodiment
The applicable catalytic cracking field of the utility model feedstock oil mixing and emulsifying device is：The temperature range of feedstock oil is
180~250 DEG C, pressure limit is 16~25bar, and flow is 1~500m3/ h, liquid phase water mixed ratio（It is former i.e. shared by liquid phase water
Expect the mass percent of oil）It is 1~20%., at 0.01~10 μm, the stabilization time of W/O systems is 10 for the particle diameter of final emulsion oil
~14 days.In device, the length for emulsifying distributor pipe is 5~500cm, a diameter of 1~10cm；The aperture of micro channel is 0.001
~10 μm；The material for emulsifying distributor pipe can be carbon steel, stainless steel, Ying Kenaier alloys, monel, dual phase steel, nickel, Kazakhstan
Alloy, aluminium, titanium, copper, ceramics, glass, polymer, alundum (Al2O3), aluminum oxide, silica, zirconium oxide, titanium oxide, silicon, carbonization
At least one in the compound of silicon, quartz, fiber, organic fiber, graphite, polymer and multiple fiber；The material of housing can
Think carbon steel or stainless steel, specially 304,316,316L, 316SS, two phase stainless steel, at least one faced in hydrogen steel；Liquid phase
Water can be purified water, the sulfur-bearing ammonia dirt of catalytic unit generation after demineralized water, deaerated water, fresh water, acid water, submarine discharge
At least one in the more low-quality water such as water；Feedstock oil can using wax oil, deasphalted oil, decompression residuum, wax tailings, plus
At least one in hydrogen wax oil, hydrogenated residue, reduced crude.
Embodiment one
The feedstock oil mixing and emulsifying device of the present embodiment, its structure as shown in figure 3, including housing 3, housing 3 be van-type or
Cartridge-type seal housing, housing 3 has the feedstock oil emulsion band for feedstock oil emulsification, and housing 3 also has 28 through feedstock oil breast
Change area and the emulsification distributor pipe 5 being parallel to each other, the length for emulsifying distributor pipe 5 is 1500 millimeters, and internal diameter is 40 millimeters, and external diameter is 50
Millimeter, the material for emulsifying distributor pipe 5 is the composite based on zirconium oxide, and emulsification distributor pipe 5 has raw material oil-in 2 and emulsification
Oil export 4, emulsification distributor pipe 5 is laterally or radially arranged in the feedstock oil emulsion band of housing 3, and housing 3 is placed vertically.Housing 3
Lower end there is feedstock oil feed zone, feedstock oil feed zone has 28 with the emulsification one-to-one first through hole of distributor pipe 5, the
The raw material oil-in 2 of emulsification distributor pipe 5 is set in one through hole, and shell, 3 upper end has oil emulsion outlet area, oil emulsion outlet area
With 28 with emulsification one-to-one second through hole of distributor pipe 5, in the second through hole set emulsification distributor pipe 5 emulsification oil export
4.Emulsifying has several micro channels on the tube wall of distributor pipe 5, the aperture of micro channel is 10 microns, single emulsification distributor pipe
5 porosity is 30%, and micro channel is connected through feedstock oil emulsion band with liquid inlet 1.
In addition, having the liquid inlet 1 being connected with feedstock oil emulsion band on the side side wall of housing 3, liquid inlet 1 passes through
The first pipeline with the first regulating valve 6 and the first force (forcing) pump 7 is connected with liquid phase water supply system, and raw material oil-in 2 is through having
The second pipe of the second regulating valve 8 and the second force (forcing) pump 9 is connected with feedstock oil supply system.
As shown in Figure 4 and Figure 5, raw material oil-in 2 is located at the bottom of housing 3, and emulsification oil export 4 is located at the top of housing 3, emulsification
The pressure of raw material oil-in 2 of distributor pipe 5 is 0.5 MPa, and its pressure drop is 0.1 MPa, and such feedstock oil enters emulsification point from bottom
Stringing 5, is depressured 0.1 MPa and is discharged through top after emulsification.
When certain refinery factory carries out catalytic cracking experiment, the treating capacity of the riser reactor that catalytic cracking unit is used
It it is 600,000 tons/year, the height of riser reactor is 30 meters, the flow of feedstock oil is 50m3/ h, the temperature of feedstock oil is 220
DEG C, the component of feedstock oil is according to mass percent：45% residual oil（Density 0.9786）, 55% wax oil（Density 0.8937）, liquid phase
The sulfur-bearing ammonia sewage that water is produced using catalytic cracking unit, water temperature is 45 DEG C, and liquid phase water is 3 with the mass ratio of feedstock oil:100.
As shown in Fig. 2 in feedstock oil（That is mink cell focus）Any emulsifying agent be need not add in emulsion process, the first regulating valve 6 and the started
Two regulating valves 8, feedstock oil enters through the second force (forcing) pump 9, with the flow velocity of 0.7~1m/s from the feedstock oil feed zone of the lower end of housing 3
Emulsification distributor pipe 5, liquid phase water is emulsified from the side wall of housing 3 with the flow velocity of 1~1.3m/s through the first force (forcing) pump 7 into feedstock oil
Area, the micro- liquid of nanoscale is cut into when liquid phase water in the presence of osmotic pressure is by the nanometer level microporous passage for emulsifying distributor pipe 5
Tear drop, then realizes instantaneous Quick uniform mixing in the molecular gap of microlayer model pearl infiltration feedstock oil, form the Water-In-Oil of stabilization
Emulsified state, therefore liquid phase water and feedstock oil mixes fully in the emulsification distributor pipe 5 of feedstock oil emulsion band, realizes that emulsification is formed
Unidirectional stream emulsification oil systems（W/O）, oil emulsion through the upper end of housing 3 oil emulsion discharge zone discharge, in emulsion process steam blending
Ratio reduces 3%.Part oil emulsion is taken out to be measured using Laser particle-size distribution-fluorescence inverted microscope and ESEM,
Result is shown in Fig. 6 and Fig. 7 respectively（10 microns of scale）, it is the oil droplet after emulsification that Fig. 6 and Fig. 7 can be seen that circular particulate, oil droplet
Particle diameter is less than 50 microns, and average grain diameter is in 10 microns.The condition that wherein Laser particle-size distribution-fluorescence inverted microscope is determined
For：Detecting instrument is respectively dynamic light scattering and fluorescence inverted microscope IX-81, and method of testing light field is directly tested, put
Big multiple is 300 times of object lens, laser intensity used 90%, solvent options D2O.The test condition of ESEM is：Using electronics
Microscope SUPEREYES A005, multiplication factor is 400 times.
The oil emulsion of mixing and emulsifying device discharge carries out catalytic cracking reaction, riser reactor into riser reactor
Reaction condition be：Riser reactor reaction temperature is 537 DEG C, and feedstock oil vaporization time is 23 milliseconds, and oil ratio is 8.7.
After FCC tests are run 60 days, the product changes in distribution of the reaction is shown in Table 1.During reaction, under the high temperature conditions in oil emulsion
The explosion that takes the lead in of microlayer model pearl form mist of oil, the area that increase contact with catalyst improves catalytic reaction efficiency, and then raising is gently
Oil yield, reduces coke and dry gas is produced.The emulsified feedstock oil obtained after being emulsified using said apparatus is through feed riser tube reaction
Device can improve light oil（Gasoline and diesel oil）Yield, reduces coke and dry gas yied, improves product slates.
Embodiment two
The present embodiment is with the difference of embodiment one：Emulsified using the conventional emulsification method for mixing,
The temperature that wherein feedstock oil enters before heat exchanger is 220 DEG C, and to the mixed emulsifier that heat exchanger injection density is 1.2（Model
It is the water-in-oil emulsifier of HLB 4.3~7.5）, feedstock oil, the flow of emulsifying agent are 0.055m3/ h, feedstock oil and emulsifying agent
After high shear stirs mixing and emulsifying（Rotating speed is 225Rpm, and mixing time is 25 minutes）Obtain emulsification/fogging oil, breast
Change/fogging oil enters carries out catalytic cracking reaction with the identical riser reactor of embodiment one.Mixing breast with embodiment one
Makeup is put and is compared, and the emulsification energy consumption of the present embodiment increased 60%.In addition, control riser reactor has phase with embodiment one
With heating power and nozzle power, the reaction condition of riser reactor is：Riser reactor reaction temperature is 515 DEG C,
Feedstock oil vaporization time is 750 milliseconds, and oil ratio is 6.After FCC tests 60 days, the product changes in distribution of the reaction is shown in Table
1。
Embodiment three
The present embodiment is with the difference of embodiment one：The aperture of micro channel is 30 microns.FCC tests
After 60 days, the product changes in distribution of the reaction is shown in Table 1.
Table 1 changes for the products collection efficiency of catalytic cracking reaction
| Project | Embodiment one | Embodiment two | Embodiment three |
| Dry gas reduction percentage, quality % | 1.5 | 0.3 | 1.2 |
| Liquefied gas increases percentage, quality % | 0.9 | 0.4 | 0.6 |
| Gasoline increases percentage, quality % | 1.2 | 0.1 | 0.9 |
| Diesel oil increases percentage, quality % | 1.3 | 0.3 | 0.8 |
| Coke reduction percentage, quality % | 1.9 | 0.5 | 1.1 |
As can be seen from Table 1, embodiment one, three mixing and emulsifying is carried out using feedstock oil mixing and emulsifying device can be significantly
The yield of the high value light oil product such as liquefied gas and gasoline and diesel oil is improved, the low value products such as dry gas and coke are reduced
Yield.
Example IV
The present embodiment is with the difference of embodiment one：As shown in figure 8, liquid inlet 1 is through having the first regulating valve 6
The first pipeline with the first force (forcing) pump 7 is connected with liquid phase water supply system, while liquid inlet 1 is also through having the 3rd regulating valve 10
The 3rd pipeline with the 3rd force (forcing) pump 11 is connected with steam supply system.Can so select to start when feedstock oil is emulsified
3rd regulating valve 10, to conveying a small amount of steam in housing 1.
Embodiment five
The present embodiment is with the difference of embodiment one：As shown in figure 9, liquid inlet 1 is through having the first regulating valve 6
The first pipeline with the first force (forcing) pump 7 is connected with liquid phase water supply system, while liquid inlet 1 is also through having the 4th regulating valve 12
The 4th pipeline with the 4th force (forcing) pump 13 is connected with emulsifying agent supply system.So, can be selected in feedstock oil emulsion process
Start the 4th regulating valve 12, to a small amount of emulsifying agent is conveyed in housing 1, further increase emulsifying effectiveness.
Embodiment six
The present embodiment is with the difference of embodiment one：As shown in Figure 10, liquid inlet 1 is through having the first regulating valve
6 and first first pipeline of force (forcing) pump 7 connected with liquid phase water supply system, while liquid inlet 1 is also through having the 3rd regulating valve
10 and the 3rd the 3rd pipeline of force (forcing) pump 11 connected with steam supply system, liquid inlet 1 is also through having the He of the 4th regulating valve 12
4th pipeline of the 4th force (forcing) pump 13 is connected with emulsifying agent supply system.So, can be selective in feedstock oil emulsion process
Ground starts the 3rd regulating valve 10 or the 4th regulating valve 12, to conveying a small amount of steam or a small amount of emulsifying agent in housing 1.
Embodiment seven
The present embodiment is with the difference of embodiment one：As shown in figure 11, liquid inlet 1 not with liquid phase water supply system
System connection, liquid inlet 1 connects through the 4th pipeline with the 4th regulating valve 12 and the 4th force (forcing) pump 13 with emulsifying agent supply system
It is logical.Emulsifying agent enters feedstock oil emulsion band with the flow velocity of 1~1.3m/s through the 4th force (forcing) pump 13 from the side wall of housing 3, in infiltration
In the presence of pressure emulsifying agent by the nanometer level microporous passage for emulsifying distributor pipe 5 when be cut into nanoscale microlayer model pearl, then
Instantaneous Quick uniform mixing is realized in the molecular gap of microlayer model pearl infiltration feedstock oil, substantially stabilized oil emulsion is formed.
Embodiment eight
The present embodiment is with the difference of embodiment one：As shown in figure 12, liquid inlet 1 not with liquid phase water supply system
System connection, liquid inlet 1 connects through the 4th pipeline with the 4th regulating valve 12 and the 4th force (forcing) pump 13 with emulsifying agent supply system
Logical, liquid inlet 1 also connects through the 3rd pipeline with the 3rd regulating valve 10 and the 3rd force (forcing) pump 11 with steam supply system.Breast
Agent enters feedstock oil emulsion band with the flow velocity of 1~1.3m/s through the 4th force (forcing) pump 13 from the side wall of housing 3, in the work of osmotic pressure
Nanoscale microlayer model pearl is cut into during with emulsified dose of nanometer level microporous passage by emulsifying distributor pipe 5, then microlayer model
Instantaneous Quick uniform mixing is realized in the molecular gap of pearl infiltration feedstock oil, substantially stabilized oil emulsion is formed.Meanwhile, in raw material
Can select to start the 3rd regulating valve 10 during oil emulsification, to conveying a small amount of steam in housing 1.
In addition to the implementation, the utility model can also have other embodiment, such as feedstock oil mixing and emulsifying device
Except can also vertically be placed or slant setting with horizontal positioned, feedstock oil feed zone is caused to can be located at feedstock oil emulsification dress
Bottom, top or the arranged on left and right sides put.The technical scheme that all use equivalents or equivalent transformation are formed, all falls within this practicality
The protection domain of new requirement.
Claims (10)
1. a kind of feedstock oil mixing and emulsifying device, it is characterized in that, including housing, the housing has the raw material for feedstock oil emulsification
Oily emulsion band, the housing is provided with the liquid inlet being connected with feedstock oil emulsion band, and the housing also has one group to be run through
Feedstock oil emulsion band and the emulsification distributor pipe being parallel to each other, the emulsification distributor pipe have raw material oil-in and emulsification oil export,
There is one group of micro channel on the tube wall of the emulsification distributor pipe, the micro channel is through feedstock oil emulsion band and liquid inlet phase
Connection.
2. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the liquid inlet is through having first
First pipeline of regulating valve and the first force (forcing) pump is connected with liquid phase water supply system.
3. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the liquid inlet is through having the 3rd
3rd pipeline of regulating valve and the 3rd force (forcing) pump is connected with steam supply system.
4. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the liquid inlet is through having the 4th
4th pipeline of regulating valve and the 4th force (forcing) pump is connected with emulsifying agent supply system.
5. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the liquid inlet is arranged on housing
Side side wall on.
6. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the emulsification distributor pipe is in housing
Feedstock oil emulsion band is laterally or radially arranged.
7. a kind of feedstock oil mixing and emulsifying device according to claim 6, it is characterized in that, one end of the housing has raw material
Oily feed zone, the feedstock oil feed zone has one group with the emulsification one-to-one first through hole of distributor pipe, the first through hole
The middle raw material oil-in that emulsification distributor pipe is set；The other end of the housing has oil emulsion outlet area, the emulsification oil export
Area has one group with emulsification one-to-one second through hole of distributor pipe, the oil emulsion of setting emulsification distributor pipe in second through hole
Outlet.
8. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the raw material oil-in is through having the
The second pipe of two regulating valves and the second force (forcing) pump is connected with feedstock oil supply system.
9. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the length of the emulsification distributor pipe is
5~500cm, a diameter of 1~10cm；The aperture of the micro channel is 0.001~50 μm.
10. a kind of feedstock oil mixing and emulsifying device according to claim 1, it is characterized in that, the material of the emulsification distributor pipe
For carbon steel, stainless steel, Ying Kenaier alloys, monel, dual phase steel, nickel, Hastelloy, aluminium, titanium, copper, ceramics, glass, poly-
Compound, alundum (Al2O3), aluminum oxide, silica, titanium oxide, zirconium oxide, silicon, carborundum, quartz, fiber, organic fiber, stone
At least one in the compound of ink, polymer and multiple fiber；The material of the housing is carbon steel or stainless steel；The raw material
Oil is at least one in wax oil, deasphalted oil, decompression residuum, wax tailings, hydrogenation wax oil, hydrogenated residue or reduced crude.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217748 | 2016-11-11 | ||
| CN2016212177488 | 2016-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253030U true CN206253030U (en) | 2017-06-16 |
Family
ID=59025964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261870.5U Active CN206253030U (en) | 2016-11-11 | 2016-11-22 | A kind of feedstock oil mixing and emulsifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253030U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724632A (en) * | 2019-11-04 | 2020-01-24 | 上海新微技术研发中心有限公司 | Digital PCR (polymerase chain reaction) liquid drop forming method |
| TWI685378B (en) * | 2018-09-11 | 2020-02-21 | 王士榮 | Emulsified heavy oil equipment |
| CN112646601A (en) * | 2020-09-08 | 2021-04-13 | 南京工大釜鼎能源技术有限公司 | Process route for emulsifying heavy oil catalytic cracking raw oil |
| CN115418248A (en) * | 2022-09-05 | 2022-12-02 | 南京工业大学 | Method and device for producing propylene in rich way by catalytic cracking of heavy oil |
-
2016
- 2016-11-22 CN CN201621261870.5U patent/CN206253030U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI685378B (en) * | 2018-09-11 | 2020-02-21 | 王士榮 | Emulsified heavy oil equipment |
| CN110724632A (en) * | 2019-11-04 | 2020-01-24 | 上海新微技术研发中心有限公司 | Digital PCR (polymerase chain reaction) liquid drop forming method |
| CN112646601A (en) * | 2020-09-08 | 2021-04-13 | 南京工大釜鼎能源技术有限公司 | Process route for emulsifying heavy oil catalytic cracking raw oil |
| CN115418248A (en) * | 2022-09-05 | 2022-12-02 | 南京工业大学 | Method and device for producing propylene in rich way by catalytic cracking of heavy oil |
| CN115418248B (en) * | 2022-09-05 | 2024-03-12 | 南京工业大学 | Method and device for producing propylene in rich way through heavy oil catalytic cracking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206253030U (en) | A kind of feedstock oil mixing and emulsifying device | |
| CN107511116B (en) | A kind of high temperature and pressure hypergravity hydrogenator and application | |
| CN105647578A (en) | Oil and coal mixing hydrogenation refining technology and equipment | |
| BR112013026816B1 (en) | method to hydropyrolyze an oxygenated organic raw material | |
| CN102051207A (en) | Method for enhancing mass transfer through suspension bed hydrogenation technology | |
| CN103861532B (en) | A kind of jet-flow aeration three-phase homogeneous reactor | |
| CN102596386A (en) | Fluidized-bed reactor and hydrotreating method thereof | |
| CN109679690A (en) | A kind of liquid-phase hydrogenatin system and liquid phase hydrogenating method | |
| WO2016176948A1 (en) | Multi-optimised slurry bed hydrogenation reactor, and design method therefor and use thereof | |
| CN104927898B (en) | Hydrocarbon oil hydrotreatment method | |
| CN106701179A (en) | Liquid phase hydrogenation device and method | |
| CN109679682A (en) | A kind of molten hydrogen storage equipment and molten hydrogen methods | |
| CN2754736Y (en) | Atomizing feeding nozzle | |
| CN110270282A (en) | One kind dividing shape bubble configuration controllable type paste state bed reactor | |
| CN1935943A (en) | Coal hydrogenation reaction device and its industrial application | |
| CN102329526B (en) | Production process and equipment of carbon black for rubber produced by using maltha | |
| CN109679684B (en) | Liquid phase hydrogenation reaction system and method | |
| CN105713656B (en) | Molten hydrogen reactor and its application process in a kind of microvesicle device | |
| CN108238837A (en) | The method of producing low-carbon alkene by catalytic pyrolysis | |
| CN205856396U (en) | A kind of mixing and emulsifying device | |
| CN203750518U (en) | Fluidic aeration three-phase homogeneous reactor | |
| CN209024464U (en) | A kind of system of catalytic cracking | |
| CN209442929U (en) | A kind of floating bed hydrogenation reaction unit | |
| CN106701180A (en) | Liquid phase hydrogenation device and method | |
| CN109678121B (en) | High-efficiency hydrogenation process and system for producing hydrogen peroxide by anthraquinone method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |