WO2016163604A1 - 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템, 방법 및 이를 가지는 선박 또는 해양플랜트 - Google Patents
마이크로 버블을 이용한 파이프 배관의 플러싱 시스템, 방법 및 이를 가지는 선박 또는 해양플랜트 Download PDFInfo
- Publication number
- WO2016163604A1 WO2016163604A1 PCT/KR2015/009513 KR2015009513W WO2016163604A1 WO 2016163604 A1 WO2016163604 A1 WO 2016163604A1 KR 2015009513 W KR2015009513 W KR 2015009513W WO 2016163604 A1 WO2016163604 A1 WO 2016163604A1
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- WO
- WIPO (PCT)
- Prior art keywords
- oil
- pipe
- oil tank
- microbubbles
- flushing
- 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.)
- Ceased
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/044—Breaking emulsions by changing the pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
- B01D37/045—Controlling the filtration by level measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
- B03C5/022—Non-uniform field separators
- B03C5/024—Non-uniform field separators using high-gradient differential dielectric separation, i.e. using a dielectric matrix polarised by an external field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0328—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid by purging the pipe with a gas or a mixture of gas and liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
Definitions
- the present invention relates to a system and method for flushing pipe piping using microbubbles, and more particularly, to pipe piping using microbubbles, which can generate microbubbles in oil to improve foreign matter movement and discharge in the pipepipes.
- the method is the method.
- the pipe serves as a passage for guiding and moving the fluid to a predetermined place.
- the pipe may be damaged by the moving pressure of the fluid, so that the scale inside the pipe should be removed immediately so that it can perform a normal role as the pipe.
- the chemical is added to the inside of the pipe through the chemical chemicals contained in the water and the contact with the scale causing a chemical reaction to melt the scale.
- the scale inside the pipe was removed using compressed air.
- compressed air was used to remove rust, blasting balls, and the like, which are scales inside the pipe.
- the present invention has been made to solve the above problems, the purpose of which is to generate a micro bubble (micro, unit in advance) in the oil with a micro bubble generator to improve the ability to move and discharge foreign matter in the pipe,
- the present invention provides a flushing system, method, and a ship or offshore plant with a microbubble to remove the foreign matter in the oil and to remove the foreign matter in the oil by electrostatic collection (adsorption) to increase the work efficiency and to comply with the process. have.
- a flushing system for flushing the oil flowing in the pipe, the oil tank in which the oil is stored, and the oil is circulated by the operation of the main pump while the pipe connected to the oil tank.
- a microbubble generator that connects to at least one of the oil tank and the piping system to generate microbubbles in the oil flowing pipe and injects the pipes, and is connected to the oil tank and mixed with oil.
- a filter for filtering foreign substances in oil may be installed between the piping system and the oil tank.
- an oil pollution analyzer may be installed between the piping system and the filter to analyze the contamination of oil in the pipe in real time.
- the oil contamination analyzer may be installed with a real-time oil pollution monitoring system to check the contamination of the oil in the pipe in real time.
- the oil pollution analyzer may be a portable analyzer installed so that the operator can analyze the contamination of the oil in the pipe even when the operator moves off the site.
- an auxiliary oil tank may be installed in the oil tank so as to suck / fill oil into the oil tank when the oil is insufficient.
- the auxiliary oil tank can automatically replenish oil using the system itself pump.
- auxiliary oil tank may be provided with a multi manifold for oil suction / discharge capable of the forward / reverse function for the oil flow conversion of the oil flushing system.
- the water remover according to the present embodiment may be connected to a separate pipe from the pipe connected to the oil tank and the main pump.
- the particle remover according to the present embodiment may be connected to a pipe connected to the oil tank and the main pump by a separate pipe.
- the microbubble generating and injecting into the microbubble generator when the microbubble generated by the microbubble generator is injected into a pipe through which oil is moved from the oil tank, the oil contamination level in the pipe is converted into an oil contamination analyzer.
- the method may further include analyzing and monitoring in real time in the field.
- the step of removing the micro bubbles and water in the oil by the moisture remover according to the present embodiment, the oil is sucked from the oil tank by the high chamber force of the upper chamber of the water remover by a vacuum pump that makes the upper chamber of the water remover into a double high vacuum.
- the sucked oil is sprayed through the upper chamber internal filter to be collected in the lower part of the upper chamber and when discharged above a certain level (decreased degree of vacuum), it is automatically discharged to the lower chamber by the pneumatic solenoid valve connecting the upper chamber and the lower chamber.
- the collected oil can be operated in a tank to tank circulation method which is transferred to the oil tank through the transfer pump.
- Removing the microbubble and foreign matter contained in the oil by the particle remover according to the present embodiment further includes the step of sucking / supplementing oil through the auxiliary oil tank using the system itself pump when the oil in the oil tank is insufficient. can do.
- the step of removing the micro bubbles and foreign substances contained in the oil by the particle remover is sucked from the oil tank to the bottom of each particle remover through an oil transfer pump for particle removal, and the sucked oil is interposed between the respective electrode plates.
- an oil transfer pump for particle removal for particle removal
- foreign substances in the oil are adsorbed on the electrode plate, and when the oil is filled up to the top of the particle remover, it may be operated in a tank to tank circulation method, which is transferred to the upper oil tank by the earth output of the oil transfer pump.
- the micro-bubble is generated in the oil flowing through the pipe from the oil tank through the micro bubble generator is injected into the pipe and the water tank and the water remover and particle remover installed in the oil tank flowing into the pipe It is possible to provide a marine or offshore plant with a system for flushing pipe piping using microbubbles to remove microbubbles in the oil and water and foreign matter.
- the present invention can increase the life and efficiency of the pipe by removing the water in the oil with a moisture remover, there is no filter consumption by the electroabsorbing foreign matter removal method of the particle remover.
- the present invention has the effect of maximizing the process efficiency can be monitored in real time in the pipe oil contamination in the field.
- FIG. 1 is a flow chart illustrating a flushing system of pipe piping according to the present invention.
- FIG. 2 is an internal perspective view of the microbubble generator of the flushing system of the pipe piping according to the present invention.
- FIG. 3 is a cross-sectional view of FIG. 2.
- Figure 4 is a block diagram showing a water remover of the flushing system of the pipe piping according to the present invention.
- Figure 5 is an internal configuration showing a particle remover of the flushing system of the pipe piping according to the present invention.
- FIG. 6 is a cross-sectional view illustrating an electrode of the particle remover according to FIG. 5.
- FIG. 7 is a block diagram illustrating a flushing method of pipe piping according to the present invention.
- FIG. 8 is a block diagram showing another example of a method for flushing pipe piping according to the present invention.
- FIG. 9 is a block diagram showing another example of a method for flushing pipe piping according to the present invention.
- 11 is a test result of removing the particles in the oil of the flushing system of the pipe piping according to the present invention.
- oil tank 110 main pump
- apparatus body 311 air inlet
- honeycomb 520 discharge electrode frame
- discharge electrode 540 ground electrode
- FIG. 1 is a flow chart illustrating a flushing system of pipe piping according to the present invention
- FIG. 2 is an internal perspective perspective view of the microbubble generator of the flushing system of the pipe piping according to the present invention
- FIG. 3 is a cross-sectional view of
- FIG. 4 is a block diagram showing a water remover of the flushing system of the pipe piping according to the present invention
- Figure 5 is a block diagram showing an internal structure of the particle remover of the flushing system of the pipe piping according to the present invention
- Figure 6 It is sectional drawing which shows the electrode of the particle remover which followed.
- FIG. 7 is a block diagram illustrating a flushing method of pipe piping according to the present invention
- FIG. 8 is a block diagram illustrating another example of a flushing method of pipe piping according to the present invention
- FIG. 9 is a pipe according to the present invention. It is a block diagram which shows another example of the flushing method of piping.
- the flushing system of the pipe piping includes an oil tank 100, a piping system 200, a micro bubble generator 300, a water remover 400, and a particle remover 500. It will include.
- the piping system 200 is connected to the oil tank 100 by a pipe 120 so that oil is circulated by the operation of the main pump 110.
- the filter 130 is installed between the piping system 200 and the oil tank 100 to filter foreign matter contained in the oil circulated by the operation of the main pump 110.
- the oil pollution analyzer 600 is installed in the pipe 120 to measure the degree of contamination of oil discharged from the oil tank 100 and flowing into the pipe 120 through the pipe system 200.
- the oil pollution degree analyzer 600 is provided with a real time oil pollution degree monitoring system 610 to monitor in real time the contamination state of the oil in the pipe 120 discharged from the oil tank (100).
- the pollution degree of the oil flowing through the pipe 120 can be analyzed in the field through the oil pollution analyzer 600, and the oil pollution degree of the oil in the pipe 120 through the oil pollution degree real-time monitoring system 610. It can be monitored and checked in real time.
- the oil pollution analyzer 600 is a portable analyzer is installed so that the operator can monitor and analyze the pollution of the oil flowing through the pipe 120 even if the worker leaves the site.
- the micro bubble generator 300 is connected to at least one of the oil tank 100 and the piping system 200 to generate micro bubbles to inject bubble gas into the circulated pipe and the water remover 400 and the particle remover 500 By passing through) it is possible to remove the water and foreign matter contained in the oil in the pipe (120).
- the micro bubble generator 300 is an apparatus for generating (generating) micro bubbles having a size of several micrometers or less, for example, a size of 100 micrometers or less.
- the main body 310 and the rotation guide portion 320 provided in the device body 310 is provided.
- the apparatus main body 310 is an air inlet 311 through which air is introduced, an oil inlet 312 for introducing oil flowing through a pipe 12 at a position different from the air inlet 311 through a pump; An oil discharge part 313 through which oil generated by micro bubbles is discharged by the interaction between air and oil is provided.
- the rotation guide unit 320 is provided in the device body 310, induces the rotation of the oil introduced into the device body 310 through the oil inlet 312 to flow through the air inlet 311 You will be directed towards the air.
- the rotation guide portion 320 a virtual line connecting the air inlet 311 and the oil outlet 313 while allowing the flow of oil from the oil inlet 312 to the oil outlet 313 It includes a plurality of guide walls (321, 322) disposed along the.
- the water remover 400 includes an upper chamber assembly 410, a lower chamber assembly 420, a fluid discharge unit 430, a controller 440, and a vacuum pump 450. It will include.
- the upper chamber assembly 410 has an upper chamber 411 that maintains a constant high vacuum pressure, and an injection nozzle 412 that injects a water-containing liquid in which water is dissolved in oil supplied and installed inside the upper chamber 411. ).
- the lower chamber assembly 420 is installed to be connected to the first pipe 422 having the upper chamber 411 and the first opening / closing valve 421 to remove dissolved water discharged from the upper chamber 411. It includes a lower chamber 423 for storing the fluid, and a level sensor 424 for detecting the level of the fluid stored in the lower chamber 423.
- the fluid discharge unit 430 is a fluid transfer pump 433 and the lower chamber 423 installed to be connected to the second pipe 432 provided with a lower chamber 423 and the second opening and closing valve 431,
- the upper chamber 411 and the lower chamber 423 includes a vacuum control unit 434 to form a predetermined vacuum pressure again.
- the fluid transfer pump 433 is connected to the lower chamber 423 through the second pipe 432, and the fluid stored in the lower chamber 423 is discharged when the first opening and closing valve 421 is closed. .
- the control unit 440 includes opening and closing of the first open / close valve 421 and the second open / close valve 431, and operation of the fluid transfer pump 433 and the vacuum pump 450.
- the vacuum pump 450 is connected to the upper chamber 411 through the third pipe 451, and makes the upper chamber 411 and the lower chamber 423 inside the vacuum pressure state.
- the moisture remover 400 is connected to the pipe 120 and the separate pipe (120a) connecting the oil tank 100 and the main pump (110).
- the particle remover 500 includes a honeycomb 510 for uniformizing the flow of oil, a discharge electrode 530 connected to the discharge electrode frame 520, and a ground electrode.
- a high voltage generator 560 and a casing 570 for applying a high voltage to the electrode 551, the electrodes 550, 551 and the discharge electrode 530 to which a high voltage is applied or grounded.
- the collecting filter 580 is installed in a direction parallel to the surface of the electrodes (550, 551) directly attached to the contaminants, Surface coatings 550a and 551a for protecting the surface are formed outside the electrodes 550 and 551.
- the oil is introduced into the particle remover 500 from the oil tank 100 and passes through the honeycomb 510, and the flow of oil becomes a uniform flow.
- the uniformized flow passes through the discharge part, and when a high voltage is applied from the high voltage generator 560 to the discharge electrode frame 520, a large amount of charges are generated by the corona discharge between the discharge electrode 530 and the ground electrode 540. The charges charge particulate contaminants in the oil.
- the particulate contaminants charged in the discharge portion flow into the electrostatic collecting portion, and when the high voltages having opposite polarities in the electrostatic collecting portion pass between the applied electrode 550 and the electrode 551, the electrode is applied by applying the high voltage. A strong electric field is formed therebetween, wherein the particulate contaminants contained in the oil move toward the electrode by the electric force.
- the contaminants moved by the electric force are collected on the surface of the collection filter 580 installed between the electrodes, and the oil from which the contaminants have been removed is transferred to the oil tank 100.
- the particle remover 500 is connected to the pipe 120 and the separate pipe 120b for connecting the oil tank 100 and the main pump 110.
- an auxiliary oil tank 700 is installed between the oil tank 100 and the particle remover 500 so as to suck / replenish oil into the oil tank 100 when the oil is insufficient.
- the auxiliary oil tank 700 is able to replenish the oil to the oil tank 100 automatically by using the system itself pump.
- auxiliary oil tank 700 is provided with a multi manifold 710 for oil suction / discharge to enable the forward / reverse function for the flow of oil.
- the microbubble generator 300 generates microbubbles and injects them into the pipe 120 (S100), where the oil in the oil tank 100 is operated by the operation of the main pump 110.
- the microbubble generated by the microbubble generator 300 is injected into the pipe 120 while being circulated through the system 200, the contamination level of the oil flowing in the pipe 120 is measured in real time in the field by the oil pollution analyzer 600. Analyzing and monitoring step (S110) will be further included.
- the oil pollution degree is analyzed by the oil pollution analyzer 600 to contaminate the oil when the oil is contaminated by the operation of the micro bubble generator 300. 120 is injected while the micro bubble is generated, it is possible to remove the contamination of the oil by removing the foreign matter with the particle remover (500).
- the pneumatic solenoid valve (not shown) connecting the upper chamber 411 and the lower chamber 423 is automatically discharged to the lower chamber 423, and the oil collected in the lower chamber 423 is a fluid transfer pump ( 433) may be operated in a tank to tank circulation method that is transferred to the oil tank (100).
- a corona discharge layer is formed by the electric force of the particle remover 500 into the oil tank 100 to form an electric dust collector. Adsorption) to remove microbubbles and foreign matter in the oil.
- the present invention removes water present in oil using chemicals as in the prior art by removing water present in oil using the micro bubble generator 300 and the water remover 400. This can reduce the process time by approximately 71%.
- the present invention removes particles present in oil using chemicals as in the prior art by removing particles present in oil using the micro bubble generator 300 and the particle remover 500.
- the process time can be reduced by approximately 77%, and the oil pollution and particles can be reduced in the shortest time.
- Particle removal performance of the present invention (bubble generating device ON) Sample Number Time Particle distribution Total particle count 5 ⁇ m ⁇ 15 ⁇ m 25 ⁇ m 50 ⁇ m ⁇ 100 ⁇ m ⁇ One 0 hr 130,958 113,687 13,230 3,543 468 30 2 3 hr 48,520 45,503 2,797 203 17 0 3 6 hr 40,857 37,660 2,957 227 10 3 4 9 hr 4,847 4,667 130 20 0 0 5 12 hr 8,130 7,370 650 97 13 0
- the micro bubble generator 300 in the pipe 120 through which the oil flows in the above-described oil tank 100, the micro bubble into the pipe 120 by the operation of the micro bubble generator 300 Is generated and injected into the pipe 120 and the water remover 400 is installed in the oil tank 100 so that the microbubbles and water in the oil flowing from the oil tank 100 to the pipe 120a by the water remover 400.
- the particle remover 500 in the oil tank 100 to remove the micro bubbles and foreign substances in the oil flowing from the oil tank 100 to the pipe (120b) using a micro bubble to increase the life and work efficiency It is applied to a marine or offshore plant with a flushing system of pipe piping.
- the microbubble generator 300 in which the microbubble is generated is installed in the pipe 120 through which the oil of the oil tank 100 flows, the microbubble generated in the microbubble generator 300 is injected into the pipe 120. And by removing the microbubble and water and foreign matter contained in the oil with a moisture remover 400 and a particle remover 500 can be applied to any ship or offshore plant that can increase the life and product performance of the pipe 120. do.
- the oil stored in the oil tank 100 is to be circulated through the piping system 200 by the operation of the main pump 110. do.
- the contamination degree of the oil flowing in the pipe 120 is analyzed and monitored in real time in the field by the oil pollution analyzer 600.
- micro bubbles are generated by the operation of the micro bubble generator 300 to transfer foreign substances generated in the pipe 120 by the bubbles with an impact force, thereby causing the foreign substances by bubbles. This external adsorption and floating.
- the microbubbles are generated by the microbubble generator 300 to remove foreign substances in the pipe 120, thereby increasing the Reynolds number due to the increase in the flow rate in the pipe 120.
- the oil tank 100 is connected to the oil tank 100 by a double high vacuum generated by the water remover 400 by being connected to the water remover 400 by a separate pipe 120a from the main pump 110.
- the boiling point of water contained in the oil of the oil is strengthened and the water in the spray oil sprayed from the spray nozzle 412 is vaporized and separated.
- the water in the oil by the condensation chamber of the water remover 400 is condensed and is automatically discharged.
- the particle remover 500 is connected to the oil tank 100 by a pipe 120b separate from the main pump 110, a corona discharge layer is formed by the electric force in the particle remover 500, thereby forming a corona discharge layer.
- the surface of the contaminated particles is charged, foreign matter is moved to the opposite polarity of the charge is adsorbed to the collection filter 580 to remove the foreign matter and send the oil to remove the foreign matter to the oil tank (100).
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Ocean & Marine Engineering (AREA)
- Combustion & Propulsion (AREA)
- Separation Of Particles Using Liquids (AREA)
- Cleaning In General (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Electrostatic Separation (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Removal Of Floating Material (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
| 시료번호 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 가동시간 | 0 hr | 1 hr | 4 hr | 7 hr | 10 hr | 13 hr | 16 hr | 19 hr | 21 hr |
| 수분(ppm) | 15,015.4 | 14,440.7 | 13,384.5 | 11,898.8 | 10,711.8 | 9,223.8 | 8,213.6 | 6,955.2 | 5,065.0 |
| 시료번호 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 가동시간 | 24 hr | 25 hr | 27 hr | 28 hr | 29 hr | 30 hr | 31 hr | 31.5 hr | 32 hr |
| 수분(ppm) | 2,951.8 | 2,482.8 | 1,590.9 | 1,142.4 | 646.2 | 305.2 | 75.8 | 75.0 | 59.7 |
| 시료번호 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 가동시간 | 0 hr | 1 hr | 2 hr | 3 hr | 4 hr | 5 hr | 6 hr | 7 hr | 8 hr | 8.5hr | 9 hr |
| 수분(ppm) | 12,355.9 | 10,465.0 | 7,886.5 | 5,799.2 | 3,730.8 | 2,138.7 | 1,237.4 | 731.5 | 289.0 | 181.4 | 58.5 |
| 시료번호 | 소요시간 | 입자 분포도 | |||||
| 총입자수 | 5㎛≤ | 15㎛≤ | 25㎛≤ | 50㎛≤ | 100㎛≤ | ||
| 1 | 0 hr | 121,489 | 98,370 | 15,210 | 6,663 | 1,163 | 83 |
| 2 | 3 hr | 59,806 | 47,943 | 7,540 | 3,413 | 800 | 110 |
| 3 | 6 hr | 37,400 | 31,790 | 3,877 | 1,470 | 240 | 23 |
| 4 | 9 hr | 21,179 | 19,663 | 1,243 | 230 | 40 | 3 |
| 5 | 12 hr | 33,624 | 29,187 | 3,260 | 967 | 190 | 20 |
| 6 | 15 hr | 17,644 | 15,230 | 1,577 | 670 | 150 | 17 |
| 7 | 18 hr | 30,097 | 26,270 | 2,607 | 990 | 197 | 33 |
| 8 | 21 hr | 17,640 | 15,457 | 1,423 | 613 | 130 | 17 |
| 9 | 24 hr | 28,293 | 25,083 | 2,250 | 797 | 140 | 23 |
| 10 | 27 hr | 23,887 | 22,030 | 1,457 | 353 | 37 | 10 |
| 11 | 30 hr | 17,730 | 16,817 | 710 | 150 | 43 | 10 |
| 12 | 33 hr | 28,540 | 27,390 | 957 | 173 | 20 | 0 |
| 13 | 36 hr | 14,483 | 13,770 | 573 | 120 | 20 | 0 |
| 14 | 39 hr | 17,479 | 16,140 | 1,043 | 243 | 40 | 13 |
| 15 | 42 hr | 23,821 | 22,740 | 867 | 167 | 40 | 7 |
| 16 | 45 hr | 27,110 | 25,990 | 927 | 163 | 30 | 0 |
| 17 | 48 hr | 13,947 | 13,370 | 487 | 87 | 3 | 0 |
| 18 | 51 hr | 7,996 | 7,473 | 470 | 53 | 0 | 0 |
| 시료번호 | 소요시간 | 입자 분포도 | |||||
| 총입자수 | 5㎛≤ | 15㎛≤ | 25㎛≤ | 50㎛≤ | 100㎛≤ | ||
| 1 | 0 hr | 130,958 | 113,687 | 13,230 | 3,543 | 468 | 30 |
| 2 | 3 hr | 48,520 | 45,503 | 2,797 | 203 | 17 | 0 |
| 3 | 6 hr | 40,857 | 37,660 | 2,957 | 227 | 10 | 3 |
| 4 | 9 hr | 4,847 | 4,667 | 130 | 20 | 0 | 0 |
| 5 | 12 hr | 8,130 | 7,370 | 650 | 97 | 13 | 0 |
Claims (17)
- 배관 내부를 플러싱하는 플러싱 시스템에 있어서,오일이 저장되는 오일탱크;상기 오일탱크에 배관으로 연결되면서 메인펌프의 작동으로 오일이 순환될 수 있도록 하는 배관시스템;상기 오일탱크 및 배관시스템 중 적어도 어느 하나에 연결되어 오일이 흐르는 배관 내 및 오일탱크 내부에 마이크로 버블을 발생시켜 배관에 주입하여주는 마이크로 버블 발생기;상기 오일탱크에 연결되어 오일 중 마이크로 버블 및 수분을 제거하는 수분제거기; 및상기 오일탱크에 연결되어 전기 집진 방식으로 오일 중 마이크로 버블 및 이물질을 제거하는 입자제거기;를 포함하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 1 항에 있어서,상기 배관시스템과 오일탱크 사이에는 오일 내 이물질을 걸러주는 필터가 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 2 항에 있어서,상기 배관시스템과 필터 사이에는 실시간으로 배관 내 오일의 오염도를 분석할 수 있도록 오일 오염도 분석기가 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 3 항에 있어서,상기 오일 오염도 분석기에는 배관 내 오일의 오염 상태를 실시간으로 체크할 수 있도록 오일 오염도 실시간 모니터링 시스템이 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 3 항에 있어서,상기 오일 오염도 분석기는 작업자가 현장을 벗어나도 배관 내 오일의 오염도를 분석할 수 있도록 휴대용 분석기로 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 1 항에 있어서,상기 오일탱크에는 오일 부족시 오일탱크로 오일을 흡입/보충할 수 있도록 보조오일탱크가 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 6 항에 있어서,상기 보조오일탱크의 오일 이송에는 입자제거장치용 오일 이송펌프를 통해 오일탱크로 오일 보충이 이루어지는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 6 항에 있어서,상기 보조오일탱크에는 오일 흐름 전환을 위한 정/역 기능이 가능한 오일 흡입/토출용 멀티 매니폴더가 설치되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 1 항에 있어서,상기 수분제거기는 오일탱크와 메인펌프로 연결되는 배관과 별도의 배관으로 연결되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 제 1 항에 있어서,상기 입자제거기는 오일탱크와 메인펌프로 연결되는 배관과 별도의 배관으로 연결되는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템.
- 배관 내부를 플러싱하는 플러싱 방법에 있어서,오일탱크에서 토출되는 오일이 이동되는 배관 내에 마이크로 버블 발생기로 마이크로 버블을 발생시켜 주입하여주는 단계;상기 오일탱크에 수분제거기를 연결하여 오일탱크에서 배관으로 흐르는 오일에 포함된 마이크로 버블 및 수분을 제거하는 단계; 및상기 오일탱크에 입자제거기를 연결하여 오일 내에 함유된 마이크로 버블 및 이물질을 제거하는 단계;를 포함하는 마이크로 버블을 이용한 파이프 배관의 플러싱 방법.
- 제 11 항에 있어서,상기 마이크로 버블 발생기로 마이크로 버블을 발생시켜 주입하는 단계는, 상기 오일탱크로부터 오일이 이동되는 배관 내에 마이크로 버블 발생기에서 생성된 마이크로 버블을 주입할 때 배관 내 오일 오염도를 오일 오염도 분석기로 현장에서 실시간으로 분석하고 모니터링하는 단계를 더 포함하는 마이크로 버블을 이용한 파이프 배관의 플러싱 방법.
- 제 11 항에 있어서,상기 수분제거기로 오일 내 마이크로 버블 및 수분을 제거하는 단계는, 상기 마이크로 버블 발생기에서 발생된 마이크로 버블이 배관에 주입되고 마이크로 버블이 혼합된 오일이 배관을 통해 수분제거기로 흡입되고 이중 고진공에 의해 오일 중 마이크로 버블 및 수분을 제거하는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 방법.
- 제 11 항에 있어서,상기 입자제거기로 오일 내에 함유된 마이크로 버블 및 이물질을 제거하는 단계는, 상기 오일탱크 내의 오일이 부족할 때 시스템 자체 펌프를 이용한 보조오일탱크를 통해 오일을 흡입/보충하는 단계를 더 포함하는 마이크로 버블을 이용한 파이프 배관의 플러싱 방법.
- 제 11 항에 있어서,상기 입자제거기로 오일 내에 함유된 마이크로 버블 및 이물질을 제거하는 단계는, 상기 마이크로 버블 발생기에서 발생된 마이크로 버블이 배관에 주입되고 마이크로 버블이 혼합된 오일이 입자제거기로 흡입되고 입자제거기의 전기력에 의한 코로나 방전층이 형성되어 전기 집진(흡착) 방식으로 오일 중 마이크로 버블 및 이물질을 제거하는 것을 특징으로 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 방법.
- 제 1 항 내지 제 10 항 중 어느 한 항에 기재된 오일탱크에서 배관으로 흐르는 오일 내에 마이크로 버블 발생기를 통해 마이크로 버블을 발생시켜 배관에 주입하고 오일탱크에 수분제거기 및 입자제거기를 설치하여 배관으로 순환되는 오일 중 마이크로 버블과 수분 및 이물질을 제거할 수 있도록 하는 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템을 가지는 선박.
- 제 1 항 내지 제 10 한 중 어느 한 항에 기재된 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템을 가지는 해양플랜트.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201580078607.4A CN107427867A (zh) | 2015-04-06 | 2015-09-10 | 利用超微泡沫的排管冲洗系统,方法及具备其的船舶或海洋生产设备 |
| US15/564,144 US20180078978A1 (en) | 2015-04-06 | 2015-09-10 | System for flushing pipe plumbing using microbubbles, method therefor, and ship or maritime plant having same |
| SG11201708245UA SG11201708245UA (en) | 2015-04-06 | 2015-09-10 | System for flushing pipe plumbing using microbubbles, method therefor, and ship or maritime plant having same |
| JP2017552502A JP2018513002A (ja) | 2015-04-06 | 2015-09-10 | マイクロバブルを用いたパイプ配管のフラッシングシステム、フラッシング方法、及びこれを有する船舶または海洋プラント |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150048557A KR101836953B1 (ko) | 2015-04-06 | 2015-04-06 | 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템 |
| KR10-2015-0048557 | 2015-04-06 |
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| Publication Number | Publication Date |
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| WO2016163604A1 true WO2016163604A1 (ko) | 2016-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/KR2015/009513 Ceased WO2016163604A1 (ko) | 2015-04-06 | 2015-09-10 | 마이크로 버블을 이용한 파이프 배관의 플러싱 시스템, 방법 및 이를 가지는 선박 또는 해양플랜트 |
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| Country | Link |
|---|---|
| US (1) | US20180078978A1 (ko) |
| JP (1) | JP2018513002A (ko) |
| KR (1) | KR101836953B1 (ko) |
| CN (1) | CN107427867A (ko) |
| SG (1) | SG11201708245UA (ko) |
| WO (1) | WO2016163604A1 (ko) |
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| KR20200083696A (ko) | 2018-12-28 | 2020-07-09 | (주)보성 | 배관 플러싱 시스템의 마이크로 버블 장치 |
| CN116325082B (zh) * | 2020-10-23 | 2025-11-25 | 胜高股份有限公司 | 单片式晶圆洗涤装置的配管的洗涤方法 |
| KR102531404B1 (ko) * | 2022-08-23 | 2023-05-12 | 주식회사 솔지 | 휴대용 윤활유 수분 측정기기 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100837093B1 (ko) * | 2008-02-15 | 2008-06-12 | 동우이엔이주식회사 | 오일재생장치 및 방법 |
| KR20120004157A (ko) * | 2010-07-06 | 2012-01-12 | 원영식 | 진공 및 버블을 이용한 배관 세척방법과 그 장치 |
| KR101261316B1 (ko) * | 2012-11-06 | 2013-05-10 | 이주형 | 미세버블을 이용한 배관세척장치 및 배관세척방법 |
| KR20130049368A (ko) * | 2011-11-04 | 2013-05-14 | 서동관 | 배관세정장치 |
| KR20150033794A (ko) * | 2013-09-24 | 2015-04-02 | 대우조선해양 주식회사 | 마이크로버블을 이용한 배관 플러싱 장치 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010045080A (ko) | 1999-11-02 | 2001-06-05 | 추호석 | 난류를 이용한 엔진 오일 플러싱 장치 및 방법 |
| KR100407159B1 (en) * | 2003-04-21 | 2003-11-28 | Korea Mach & Materials Inst | Apparatus of purifying waste lubricant oil and method therefor |
| KR100964709B1 (ko) * | 2007-12-10 | 2010-06-21 | 동우전기공업(주) | 폐윤활유 재생 시스템 및 그 방법 |
| KR101129590B1 (ko) * | 2008-10-15 | 2012-03-27 | 경상대학교산학협력단 | 마이크로 웨이브를 적용한 폐유 정화분리장치 |
| KR101439808B1 (ko) * | 2014-04-25 | 2014-11-04 | 안현덕 | 플러싱 장치 |
-
2015
- 2015-04-06 KR KR1020150048557A patent/KR101836953B1/ko active Active
- 2015-09-10 CN CN201580078607.4A patent/CN107427867A/zh active Pending
- 2015-09-10 US US15/564,144 patent/US20180078978A1/en not_active Abandoned
- 2015-09-10 WO PCT/KR2015/009513 patent/WO2016163604A1/ko not_active Ceased
- 2015-09-10 JP JP2017552502A patent/JP2018513002A/ja active Pending
- 2015-09-10 SG SG11201708245UA patent/SG11201708245UA/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100837093B1 (ko) * | 2008-02-15 | 2008-06-12 | 동우이엔이주식회사 | 오일재생장치 및 방법 |
| KR20120004157A (ko) * | 2010-07-06 | 2012-01-12 | 원영식 | 진공 및 버블을 이용한 배관 세척방법과 그 장치 |
| KR20130049368A (ko) * | 2011-11-04 | 2013-05-14 | 서동관 | 배관세정장치 |
| KR101261316B1 (ko) * | 2012-11-06 | 2013-05-10 | 이주형 | 미세버블을 이용한 배관세척장치 및 배관세척방법 |
| KR20150033794A (ko) * | 2013-09-24 | 2015-04-02 | 대우조선해양 주식회사 | 마이크로버블을 이용한 배관 플러싱 장치 |
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| Publication number | Publication date |
|---|---|
| KR101836953B1 (ko) | 2018-03-09 |
| JP2018513002A (ja) | 2018-05-24 |
| SG11201708245UA (en) | 2017-11-29 |
| CN107427867A (zh) | 2017-12-01 |
| KR20160119619A (ko) | 2016-10-14 |
| US20180078978A1 (en) | 2018-03-22 |
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