CN205391961U - Gas, water, oily separator - Google Patents
Gas, water, oily separator Download PDFInfo
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- CN205391961U CN205391961U CN201620123836.5U CN201620123836U CN205391961U CN 205391961 U CN205391961 U CN 205391961U CN 201620123836 U CN201620123836 U CN 201620123836U CN 205391961 U CN205391961 U CN 205391961U
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Abstract
The utility model belongs to the technical field of the production of methyl alcohol system oil and specifically relates to a gas, water, oily separator. The device includes the gas -liquid separation district, the water oil separating district, oil collecting vat and wastewater collection groove, inlet porting on this separator, the gas -liquid phase mixing thing that comes from the gas -liquid condenser passes through the pipeline and distinguishes with the gas -liquid separation that the entry got into this separator, set up the division board between gas -liquid separation district and water oil separating district, the division board is the inclined plane, the one end of being close to the entrance is slightly high, and leave the space in one side of downward sloping, the oil water mixture is in the water oil separating automatic layering in district, the upper strata is oil reservoirs, the lower floor is the reservoir bed, the lower extreme that does not have space one side at the division board sets up oil collecting vat and wastewater collection groove and so on. The utility model provides a device is integrated an equipment with gas -liquid phase separation and these two kinds of chemical engineering unit operation processes of liquid liquid phase separation and is gone on simultaneously to reach and shorten process flow, reduce system resistance, simplified operation's purpose, it is safer, more stable to make the device use.
Description
Technical field
This utility model belongs to methanol liquefaction production technical field, is specially a kind of gas and water, oil separating device.
Background technology
In methanol liquefaction production technology, for guaranteeing the mixture generated in course of reaction separation of gas phase and liquid phase after condensation, make fixed gas retrieval system reclaim, make the water in liquid phase and liquid hydrocarbon be easily separated simultaneously, to obtain different target product water and liquid hydrocarbon and gasoline class.
Reactor compounding substances out includes the hydro carbons of C1～C12, H2O, H2 etc., and after being cooled to room temperature, the hydro carbons of more than C5 and H2O enter liquid phase, fixed gas is made to be separated with liquid phase, fixed gas retrieval system reclaims, to reach to improve the purpose of target product yield, emissions-reducing.To the water in liquid phase and many chain hydrocarbons, utilize its incompatibility, and the bigger feature of density variation and carry out stratification separation, and obtain target product liquid hydrocarbon (gasoline class) and waste water.
Summary of the invention
This utility model is based on above technical problem, a kind of gas and water, oil separating device are provided, liquid phase is separated by this device and liquid liquid phase separation both chemical industry operation separative elements are incorporated into an equipment and carry out simultaneously, to reach shortened process, reduce SR, simplify the purpose of operation, make this device use safer, more stable.
The technical scheme is that
A kind of gas, water, oil separating device contains several structure, the structure of the first segregation apparatus includes gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank, first inlet porting on this segregation apparatus, porch inside segregation apparatus arranges coarse filter, pipeline is passed through from the gas-liquid phase mixture in gas-liquid condenser, entrance and coarse filter enter the gas-liquid separation zone of this segregation apparatus, the opposite side parallel with entrance at segregation apparatus arranges outlet, it is provided with fine filter in the inside of porch segregation apparatus, the gas in gas-liquid phase mixture is made to go to return air compressor after fine filter.Between gas-liquid separation zone and oil-water separation district, division board is set, division board is inclined-plane, slightly higher near one end of porch, and leave space in downward-sloping side, make the liquid mixture separated can pass through space and enter the oil-water separation district under division board, upper strata, oil-water separation district is reserve, lower floor is storage area, the centre of reserve and storage area automatically forms oil water surface, do not have the lower end of side, space that oil product collecting tank and waste water collection tank are set at division board, oil product collecting tank is by downflow weir, base plate, profit baffle plate is collectively forming semi enclosed area, additionally profit baffle plate top and ramp separates plate are fixed, the bottom of oil product collecting tank arranges pipeline and is connected with storage tank；Waste water collection tank import arranges waste water outflow weir or waste water outflow pipe, and bottom arranges outlet.It is respectively provided with downflow weir at oil product collecting tank and waste water collection tank import, and the height of oil product reserve is determined by the discrepancy in elevation of waste water outflow weir (or overflow pipe) and oil product downflow weir.Being provided with balance pipe on the one end being connected with division board in division board and oil product collecting tank, the setting of balance pipe can ensure that the pressure of each functional areas is balanced, it is ensured that stable operation.
The second gas, water, the structure of oil separating device includes gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank, first inlet porting on this segregation apparatus, entered the gas-liquid separation zone of this segregation apparatus by pipeline and entrance from the gas-liquid phase mixture of gas-liquid condenser, the bottom of gas-liquid separation zone is cone-shaped collection groove, cone-shaped collection groove is connected with oil-water separation district by downspout, downspout end arranges profit baffle plate, upper strata, oil-water separation district is reserve, lower floor is storage area, reserve and storage area automatically form oil water surface, in rear end, oil-water separation district, oil product collecting tank and waste water collection tank are set, the bottom of oil product collecting tank is connected with equipment barrel, the bottom of oil product collecting tank arranges conduction pipe and is connected with storage tank；Profit dividing plate is set between oil product collecting tank and waste water collection tank, profit dividing plate is connected with equipment barrel, being connected by overflow pipe with between waste water collection tank bottom oil-water separation district, overflow pipe overhead height is more lower slightly than oil product downflow weir, and the bottom of waste water collection tank arranges outlet.It is respectively provided with downflow weir at oil product collecting tank and waste water collection tank import, and the height of oil product reserve is determined by the discrepancy in elevation of waste water outflow weir (or overflow pipe) and oil product downflow weir.The equipment barrel of this segregation apparatus is also provided with balance port；The setting being provided with balance pipe, balance port and balance pipe with division board on the one end being connected in division board and oil product collecting tank can ensure that the pressure of each functional areas is balanced, it is ensured that stable operation.
The bottom of described oil product collecting tank and this segregation apparatus leave space.
It is respectively provided with downflow weir at oil product collecting tank and waste water collection tank import, and the height of oil product reserve is determined by the discrepancy in elevation of waste water outflow weir (or overflow pipe) and oil product downflow weir.
Oil product collecting tank arranges oil groove Self-controllable level meter and oil groove scene liquidometer.So as the liquid level observed in oil product collecting tank and the liquid level in oil product collecting tank is tightened control.
Waste water collection tank is respectively provided with tank scene liquidometer and tank Self-controllable level meter, in order to observe the liquid level in waste water collection tank and the liquid level in waste collection groove is tightened control.
Visor one is set in oil water surface, it is simple to observe interfacial formation, visor two is set at oil product overflow crest of weir, it is simple to observe flooded conditions.
Compared with prior art, the beneficial effects of the utility model are:
(1), this device can shortened process, reduction SR.Gas-liquid separator in existing production technology and oil water separator two equipment are united two into one, reduces equipment and pipeline, it is easy to arrange.
(2), oil water separator liquid level is automatically adjusted by downflow weir, stop gas phase and alter the security risk of liquid phase, and when stopping the oil product needing emptying oil-water separation section, only need to improve water level and can realize top oil, thus very easily the oil product of segregation section all being entered oil product collection section.
(3), arranging liquid phase self-balancing hole, the pressure making each functional areas is balanced, operates more stable, it is easy to Automated condtrol.
Accompanying drawing illustrates:
Fig. 1 is the structural representation that in this utility model, embodiment 1 records gas and water, oil separating device；
Fig. 2 is the structural representation that in this utility model, embodiment 2 records gas and water, oil separating device；
Wherein shown in Fig. 1, Fig. 2: 1 gas-liquid separation zone, 2 oil-water separation districts, 3 oil product collecting tanks, 4 waste water collection tank, 5 coarse filters, 6 fine filters, 7 profits collect dividing plate, 8 oil product downflow weirs, 9 profit dividing plates, 10 waste water outflow weirs (or overflow pipe), 11 visor one, 12 visor two, 13 balance pipes, 14 balance pipes, 15 oil groove Self-controllable level meters, 16 oil groove scene liquidometers, 17 tank scene liquidometers, 18 tank Self-controllable level meters.
Fig. 3 is the structural representation that in this utility model, embodiment 3 records gas and water, oil separating device；
Wherein shown in Fig. 3: 1' gas-liquid separation zone, 2' oil-water separation district, 3' oil product collecting tank, 4' waste water collection tank, 5' rotational flow guide vane sheet, 6' fine filter, 7' downspout, 8' oil product downflow weir, 9' profit dividing plate, 10' waste water outflow pipe, 11' visor one, 12' visor two, 13' balance port, 14' balance pipe, 15' oil groove Self-controllable level meter, 16' oil groove scene liquidometer, 17' tank scene liquidometer, 18' tank Self-controllable level meter, 19' profit baffle plate, 20' cone-shaped collection groove, 21' demister, 22' flow deflector.
Detailed description of the invention:
In order to make the summary of the invention in this utility model easily facilitate understanding, below in conjunction with the drawings and specific embodiments to being further elaborated described in this utility model.But this should not being interpreted as, the scope of the above-mentioned theme of this utility model is only limitted to following embodiment.
The structural representation of the device that gas and water, oil realization separate as shown in Figure 1, this structure mainly includes equipment combination trap one, and supporting pipeline is a set of, and Liquid Level Regulation System two overlaps.Device is divided into gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank etc..
Gas-liquid phase mixture from gas-liquid condenser enters gas-liquid separation zone by the entrance of segregation apparatus, first the coarse filter through front end carries out primary separation, after major part liquid phase is separated, then through the fine filter of rear end, through exporting out equipment retrieval system after the drop that separation is carried secretly.
Profit is set between gas-liquid separation zone and oil-water separation district and collects dividing plate, division board is inclined-plane, slightly higher near one end of porch, and leave space in downward-sloping side, make liquid mixture can pass through space and enter the oil-water separation district under division board, visor one is set in oil water surface and is easy to viewing profit boundary situation；Do not have the lower end of side, space that oil product collecting tank and waste water collection tank are set at division board；The inlet side of oil product collecting tank is oil product downflow weir, and bottom is connected with equipment barrel, but and between equipment barrel, leave gap, waste water is facilitated to pass through from bottom, other side is profit dividing plate, and the top of profit dividing plate and profit are collected dividing plate and fixed, and bottom and equipment barrel are fixed；Waste water collection tank inlet side arranges waste water outflow weir, and bottom and equipment barrel are fixed, and waste water outflow weir crest portion aspect ratio oil product downflow weir is lower slightly, and the oil reservoir to ensure oil-water separation district keeps certain thickness, and the bottom of waste water collection tank arranges outlet.Oil groove Self-controllable level meter and on-the-spot liquidometer are set at oil product collecting tank, it is possible to by oil groove Self-controllable level meter and oil groove scene liquidometer the liquid level in oil product collecting tank observed and control.Tank scene liquidometer and tank Self-controllable level meter it is respectively provided with, it is possible to by tank scene liquidometer and Self-controllable level meter the liquid level in waste water collection tank observed and control in waste water collection tank.
The oil water mixture in oil-water separation district is according to incompatibility and density contrast, the oil product that density is less after certain quiescent time is all enriched in upper strata, Disengagement zone, after reaching the downflow weir overhead height of oil product collecting tank side, oil product to oil product collecting tank, and is regulated valve and the metastable liquid level of pipe control by oil level with regard to automatic overflow；The waste water that density is bigger falls to gas-liquid separation zone bottom, and by the Ru Shui overflow area, district of UNICOM of device bottom or entrance connection overflow pipe, after reaching downflow weir overhead height, automatic overflow enters waste water collection tank, then is controlled the liquid level of waste water collection tank by level control valve.Arranging balance pipe between gas-liquid separation zone, oil-water separation district waste water collection tank, the pressure to ensure each section of equipment is balanced, and and systems compliant.
Embodiment 2:
The structural representation of the device that gas and water, oil realization separate as shown in Figure 2, this structure mainly includes equipment combination trap one, and supporting pipeline is a set of, and Liquid Level Regulation System two overlaps.Device is divided into gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank etc..
Gas-liquid phase mixture from gas-liquid condenser enters gas-liquid separation zone by the entrance of segregation apparatus, first the coarse filter through front end carries out primary separation, after major part liquid phase is separated, then through the fine filter of rear end, through exporting out equipment retrieval system after the drop that separation is carried secretly.
Profit is set between gas-liquid separation zone and oil-water separation district and collects dividing plate, division board is inclined-plane, slightly higher near one end of porch, and leave space in downward-sloping side, make liquid mixture can pass through space and enter the oil-water separation district under division board, visor one is set in oil water surface and is easy to viewing profit boundary situation；Do not have the lower end of side, space that oil product collecting tank and waste water collection tank are set at division board；The inlet side of oil product collecting tank is oil product downflow weir, the bottom of oil product collecting tank is fixed in equipment barrel, and other side is profit dividing plate, and the top of profit dividing plate and profit are collected dividing plate and fixed, bottom and equipment barrel are fixed, and the bottom of oil product collecting tank arranges conduction pipe and is connected with storage tank；Waste water collection tank inlet side arranges waste water outflow weir, and bottom and equipment barrel are fixed, and waste water outflow weir crest portion aspect ratio oil product downflow weir is lower slightly, and the oil reservoir to ensure oil-water separation district keeps certain thickness, and the bottom of waste water collection tank arranges outlet.Oil groove Self-controllable level meter and on-the-spot liquidometer are set at oil product collecting tank, it is possible to by oil groove Self-controllable level meter and oil groove scene liquidometer the liquid level in oil product collecting tank observed and control.Tank scene liquidometer and tank Self-controllable level meter it is respectively provided with, it is possible to by tank scene liquidometer and Self-controllable level meter the liquid level in waste water collection tank observed and control in waste water collection tank.
The oil water mixture in oil-water separation district is according to incompatibility and density contrast, the oil product that density is less after certain quiescent time is all enriched in upper strata, Disengagement zone, after reaching the downflow weir overhead height of oil product collecting tank side, oil product to oil product collecting tank, and is regulated valve and the metastable liquid level of pipe control by oil level with regard to automatic overflow；The waste water that density is bigger falls to gas-liquid separation zone bottom, and by the Ru Shui overflow area, district of UNICOM of device bottom or entrance connection overflow pipe, after reaching downflow weir overhead height, automatic overflow enters waste water collection tank, then is controlled the liquid level of waste water collection tank by level control valve.Arranging balance pipe between gas-liquid separation zone, oil-water separation district waste water collection tank, the pressure to ensure each section of equipment is balanced, and and systems compliant.
Embodiment 3:
The structural representation of the device that gas and water, oil realization separate as shown in Figure 3, structure mainly includes equipment combination trap one, and supporting pipeline is a set of, and Liquid Level Regulation System two overlaps.Device is divided into gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank etc..
Gas-liquid phase mixture from gas-liquid condenser enters gas-liquid separation zone by the entrance of segregation apparatus, the separation guide vane first arranged through outer annular space, under centrifugal action, liquid phase is thrown to after being separated on barrel, gas, then through the centrally disposed fine filter in Disengagement zone, separates after the drop carried secretly through exporting out equipment retrieval system.
The bottom of gas-liquid separation zone is cone-shaped collection groove, is connected with oil-water separation district by downspout, and downspout end arranges profit baffle plate to reduce the disturbance in oil-water separation district, arranges visor one in oil water surface and is easy to viewing；Arranging oil product collecting tank and waste water collection tank in rear end, oil-water separation district, the inlet side of oil product collecting tank is oil product downflow weir, and bottom is connected with equipment barrel, and the bottom of oil product collecting tank arranges conduction pipe and is connected with storage tank；Between oil, water collecting groove, profit dividing plate is set, dividing plate is connected with equipment barrel, it is connected by overflow pipe with between waste water collection tank bottom oil-water separation district, overflow pipe overhead height is more lower slightly than oil product downflow weir, oil reservoir to ensure oil-water separation district keeps certain thickness, and the bottom of waste water collection tank arranges outlet.Oil groove Self-controllable level meter and on-the-spot liquidometer are set at oil product collecting tank, it is possible to by oil groove Self-controllable level meter and oil groove scene liquidometer the liquid level in oil product collecting tank observed and control；Tank scene liquidometer and tank Self-controllable level meter it is respectively provided with, it is possible to by tank scene liquidometer and Self-controllable level meter the liquid level in waste water collection tank observed and control in waste water collection tank.
The oil water mixture in the oil-water separation district principle according to incompatibility and density contrast, the oil product that density is less after certain quiescent time is all enriched in upper strata, Disengagement zone, after reaching the downflow weir overhead height of oil product collecting tank side, oil product to oil product collecting tank, and is regulated valve and the metastable liquid level of pipe control by oil level with regard to automatic overflow；The waste water that density is bigger falls to gas-liquid separation zone bottom, enters connection overflow pipe by device bottom, and after reaching overflow pipe overhead height, automatic overflow enters waste water collection tank, then is controlled the liquid level of waste water collection tank by level control valve.Arranging balance pipe between gas-liquid separation zone, oil-water separation district waste water collection tank, the pressure to ensure each section of equipment is balanced, and and systems compliant.
The present invention adopts the device of any one structure in detailed description of the invention, illustrates for a methanol hydrocarbylation process device producing 1000 tons per year.The amount of the mixture entering combination trap is 1399.97kg/h, and pressure 2.05bar, temperature 40 DEG C, gas phase mass fraction is 71.54%, goes out the on-condensible gas 1001.58kg/h of separator, pressure 2.01bar；The waste water going out separator is 223.75kg/h, and oil product is 174.65kg/h.
The gas-liquid phase mixture carrying out condenser enters the gas-liquid separation zone of combination trap, first passing through coarse filter or the separating sheet of import, major part drop is separated, and gas is then through fine filter, droplet in gas is agglomerated into bigger drop to be continued to be separated, and gas goes out equipment retrieval system.Lower curtate in gas-liquid separation zone first fills into certain water, make formation water seal between waste water collection tank and gas-liquid separation zone, when the oil water mixture separated when gas-liquid separation zone enters oil-water separation district, the oil product of density 0.74kg/L is enriched in upper strata, oil-water separation district, the waste water of density 998kg/L is deposited to oil-water separation district bottom, gradually self-assembling formation separating surface between oil product and waste water.Through naturally static, the separation of about 3 hours, oil reservoir progressive additive is after the thickness set, oil product liquid level reaches the just overflow of downflow weir top and enters oil product collecting tank, and is discharged oil product continuously by regulating valve LIC-01 control oil product collecting tank liquid level, is transported to oil product storage tank by the pressure of self；The waste water of Disengagement zone bottom then enters waste water outflow district (or waste water outflow pipe) by communicating pipe, and after reaching overfall, overflow enters waste water collection tank, then is controlled liquid level by regulating valve LIC-02, and waste water send Sewage Disposal.Each section of pressure, by balance pipe autobalance, makes pressure and the systems compliant of each section, it is ensured that the safe and stable operation of equipment.
Claims (9)
1. a gas, water, oil separating device, including gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank, it is characterized in that: inlet porting on this segregation apparatus, entered the gas-liquid separation zone of this segregation apparatus by pipeline and entrance from the gas-liquid phase mixture of gas-liquid condenser, between gas-liquid separation zone and oil-water separation district, division board is set, division board is inclined-plane, slightly higher near one end of porch, and leave space in downward-sloping side, upper strata, oil-water separation district is reserve, lower floor is storage area, reserve and storage area automatically form oil water surface；Do not have the lower end of side, space that oil product collecting tank and waste water collection tank are set at division board, oil product collecting tank is collectively forming semi enclosed area by downflow weir, base plate, profit baffle plate, additionally profit baffle plate top and ramp separates plate are fixed, and the bottom of oil product collecting tank arranges pipeline and is connected with storage tank；Waste water collection tank import arranges waste water outflow weir or waste water outflow pipe, and bottom arranges outlet.
2. a gas, water, oil separating device, including gas-liquid separation zone, oil-water separation district, oil product collecting tank and waste water collection tank, it is characterized in that: inlet porting on this segregation apparatus, entered the gas-liquid separation zone of this segregation apparatus by pipeline and entrance from the gas-liquid phase mixture of gas-liquid condenser, the bottom of gas-liquid separation zone is cone-shaped collection groove, cone-shaped collection groove is connected with oil-water separation district by downspout, downspout end arranges profit baffle plate, upper strata, oil-water separation district is reserve, lower floor is storage area, reserve and storage area automatically form oil water surface, in rear end, oil-water separation district, oil product collecting tank and waste water collection tank are set, the bottom of oil product collecting tank is connected with equipment barrel, the bottom of oil product collecting tank arranges conduction pipe and is connected with storage tank；Profit dividing plate is set between oil product collecting tank and waste water collection tank, profit dividing plate is connected with equipment barrel, being connected by overflow pipe with between waste water collection tank bottom oil-water separation district, overflow pipe overhead height is more lower slightly than oil product downflow weir, and the bottom of waste water collection tank arranges outlet.
3. gas and water according to claim 1, oil separating device, it is characterised in that: the opposite side parallel with entrance at described segregation apparatus arranges outlet, is provided with coarse filter in the inside of porch segregation apparatus.
4. gas and water according to claim 1, oil separating device, it is characterised in that: the one end being connected with division board in division board and oil product collecting tank is provided with balance pipe.
5. gas and water according to claim 1, oil separating device, it is characterised in that: the bottom of oil product collecting tank and this segregation apparatus leave space.
6. gas and water according to claim 1 or claim 2, oil separating device, it is characterised in that: oil groove Self-controllable level meter and oil groove scene liquidometer are set in oil product collecting tank.
7. gas and water according to claim 1 or claim 2, oil separating device, it is characterised in that: in waste water collection tank, be respectively provided with tank scene liquidometer and tank Self-controllable level meter.
8. gas and water according to claim 1 or claim 2, oil separating device, it is characterized in that: the import at oil product collecting tank and waste water collection tank is respectively provided with downflow weir, and the height of oil product reserve is determined by the difference in height on waste water outflow weir or overflow pipe and oil product downflow weir.
9. gas and water according to claim 1 or claim 2, oil separating device, it is characterised in that: visor one is set in oil water surface, visor two is set at oil product overflow crest of weir.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620123836.5U CN205391961U (en) | 2016-02-17 | 2016-02-17 | Gas, water, oily separator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620123836.5U CN205391961U (en) | 2016-02-17 | 2016-02-17 | Gas, water, oily separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737466A (en) * | 2017-09-11 | 2018-02-27 | 中石化广州工程有限公司 | A kind of oil gas water horizontal three-phase separator is with oil and gas and water from method |
| CN108465315A (en) * | 2018-05-07 | 2018-08-31 | 河南省中原大化集团有限责任公司 | High pressure is passivated air compressor unit blowdown separating and reclaiming device and application process |
| CN108744602A (en) * | 2018-08-21 | 2018-11-06 | 广东惠恩建筑科技有限公司 | Automatic oily water separator |
| CN112630197A (en) * | 2019-10-10 | 2021-04-09 | 东北农业大学 | Method for judging whether liquid-liquid phase separation of protein can occur |
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2016
- 2016-02-17 CN CN201620123836.5U patent/CN205391961U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737466A (en) * | 2017-09-11 | 2018-02-27 | 中石化广州工程有限公司 | A kind of oil gas water horizontal three-phase separator is with oil and gas and water from method |
| CN107737466B (en) * | 2017-09-11 | 2019-12-17 | 中石化广州工程有限公司 | Oil-gas-water horizontal three-phase separator and oil-gas-water separation method |
| CN108465315A (en) * | 2018-05-07 | 2018-08-31 | 河南省中原大化集团有限责任公司 | High pressure is passivated air compressor unit blowdown separating and reclaiming device and application process |
| CN108744602A (en) * | 2018-08-21 | 2018-11-06 | 广东惠恩建筑科技有限公司 | Automatic oily water separator |
| CN112630197A (en) * | 2019-10-10 | 2021-04-09 | 东北农业大学 | Method for judging whether liquid-liquid phase separation of protein can occur |
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