WO2004057235A1 - 動植物油燃焼装置 - Google Patents
動植物油燃焼装置 Download PDFInfo
- Publication number
- WO2004057235A1 WO2004057235A1 PCT/JP2003/003199 JP0303199W WO2004057235A1 WO 2004057235 A1 WO2004057235 A1 WO 2004057235A1 JP 0303199 W JP0303199 W JP 0303199W WO 2004057235 A1 WO2004057235 A1 WO 2004057235A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- animal
- vegetable oil
- tile
- fuel
- airflow
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/05—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste oils
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M5/00—Casings; Linings; Walls
- F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used
- F23M5/025—Casings; Linings; Walls characterised by the shape of the bricks or blocks used specially adapted for burner openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/99009—Combustion process using vegetable derived fuels, e.g. from rapes
Definitions
- the present invention relates to an oil combustion apparatus, and more particularly to a combustion apparatus for animal and vegetable oils and waste animal and vegetable oils (hereinafter referred to as “animal and vegetable oils”).
- BACKGROUND ART Conventionally, when burning animal and vegetable oils, combustion equipment such as heavy oil or kerosene had to be used. With conventional fuel oil and kerosene combustion equipment, the flame is not stable, and it is easy for breathing and burning to occur. Therefore, by forming a low-speed airflow region and a circulating airflow region near the nozzle from which fuel is ejected, a flame is generated and air is mixed to create an ignition flame, and secondary air (diffusion) is generated in the ignition flame. (Combustion air) for combustion (oxidation).
- Animal and vegetable oils are complex multiple bonds composed mainly of triglycerides in which glycerin and fatty acids are combined, and are completely different from mineral oils composed mainly of liquid hydrocarbons that have been completely purified and separated. It also has a low flash point (140 ° C to 80 ° C), unlike physical oil like heavy oil, and ignites at a high temperature of 370 ° C. Forcible combustion using a combustion device such as the above will delay thermal decomposition and make complete combustion difficult. Incomplete combustion produces dust, soot, carbon monoxide, unburned droplets, etc., and poses a pollution problem.
- an object of the present invention is to provide a combustion device having a novel configuration suitable for burning animal and vegetable oils.
- the invention according to claim 1 is characterized in that the burner tile is centrifuged by the action of swirling airflow, wherein: An animal / vegetable oil combustion device comprising a centrifugal force action area forming means for forming a force action area, wherein the animal and vegetable oil is burned under the action of centrifugal force in the burner tile.
- the invention of claim 2 is the animal and vegetable oil combustion device according to claim 1, wherein the animal and vegetable oil supply means is directed to an axial center of the swirling airflow and An animal and vegetable oil burning device characterized in that it is configured to eject atomized fuel atomized by spraying.
- the invention according to claim 3 is the animal / vegetable oil combustion device according to claim 1 or 2, further comprising the atomized fuel supplied and separated by the action of centrifugal force.
- An animal and vegetable oil combustion device characterized by comprising a mass adjusting means for adjusting the mass of the atomized fuel droplets ejected so as not to contact the inner surface of the oil.
- the invention of claim 4 is the animal and vegetable oil burning device according to any one of claims 1 to 3, wherein the shape of the tile is a cylinder. It is.
- the invention according to claim 5 is the animal / vegetable oil combustion device according to any one of claims 1 to 4, further comprising: a flame position in which a position of the combustion flame is formed at a central portion of one tile of the panner.
- An animal and vegetable oil burning device comprising an adjusting means.
- An invention according to claim 6 is the animal or vegetable oil combustion device according to any one of claims 1 to 5, further comprising: a stream of air that travels straight from the periphery of the single nozzle in the opening direction. And a straight-line airflow introducing means for introducing the airflow into a tile of a parna.
- the invention according to claim 7 is the oil-fuel combustion system for animals and plants according to claim 6, further comprising an airflow adjusting means for adjusting a relative air volume and a wind pressure of the straight-moving airflow with respect to the swirling airflow. It is a characteristic animal and vegetable oil burning device.
- FIG. 8 shows an animal and vegetable oil burning device according to an embodiment of the present invention.
- FIG. 2 is a schematic sectional view of the animal and vegetable oil burning device of FIG.
- FIG. 3 is a view for explaining a state of an air flow in a burner tile of the animal and vegetable oil burning device of FIG.
- FIG. 4 is a diagram illustrating a combustion state in a tile of a burner of the animal and vegetable oil burning device of FIG. BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to FIGS. 1 to 4.
- a configuration of the animal and vegetable oil combustion device according to the embodiment will be described.
- Reference numeral 1 denotes an animal / vegetable oil burning device, and the animal / vegetable oil burning device 1 includes a cylindrical panner tile 3. The opening of the tip of the parner tile 3 is connected to the boiler 4, and the wind box 5 is attached to the rear end.
- Reference numeral 7 denotes a primary air supply passage, and the primary air supply passage 7 is formed through the rear wall 9 of the panner tile 3.
- the primary air supply passage 7 is located at the center of the parner tile 3 in the axial direction.
- the primary air supply path 7 is connected to the wind box 5.
- Reference numeral 11 denotes a primary air supply pipe.
- the primary air supply pipe 11 has a front end connected to the wind box 5 and a rear end connected to the blower 13.
- the primary air supply path 7, the wind box 5, the primary air supply pipe 11, and the blower 13 constitute a straight air flow introducing means.
- “Primary air” means ignition air.
- Reference numeral 15 denotes a fuel pipe, and an atomized fuel nozzle 17 is provided at the tip of the fuel pipe 15.
- the fuel pipe 15 is connected to a fuel (F), that is, a source of waste animal oil and a source of pressurized air (A).
- F fuel
- A pressurized air
- the fuel is sheared by the high-speed airflow of the pressurized air, and is then ejected from the atomized fuel nozzle 17 as atomized fuel (S).
- a part of the fuel pipe 15 and the atomized fuel nozzle 17 are provided on the axis of the primary air supply path 7. Therefore, the atomized fuel (S) is ejected into the burner tile 3 while being taken into the primary air.
- animal and vegetable oil supply means is constituted by the fuel pipe 15 and the atomized fuel nozzle 17.
- Reference numeral 19 denotes a secondary air supply passage.
- the secondary air supply passage 19 is formed through the side wall 21 of the panner tile 3.
- the secondary air supply channel 19 extends perpendicular to the axial direction of the panner tile 3, and the open end 26 located at the tip of the secondary air supply channel 19 is the inner surface 2 of the side wall 21 of the panner tile 3. It is almost tangential to 3.
- the rear end of the secondary air supply path 19 is connected to a blower 27 via a secondary air supply pipe 25.
- a swirling airflow is introduced into the parner tile 3 through the secondary air supply channel 19.
- No-"Secondary air" means diffusion combustion air.
- a swirling airflow introduction means is composed of the secondary air supply path 19 and the blower 27 Have been.
- the inside of the burner tile 3 becomes a region where centrifugal force acts from the central axis toward the side wall 21.
- the relative air volume and wind pressure of the straight airflow with respect to the swirl airflow are adjusted. For example, the operating conditions of one or both of the blowers 13 and 27 and the cross-sectional area of the secondary air supply path 19 with respect to the primary air supply path 7 are adjusted.
- Reference numeral 29 denotes an ignition parner, and a fuel gas supply source and an air supply source (not shown) are connected to the ignition parner 29, respectively.
- the ignition parner 29 can provide enough heat energy to enable continuous combustion propagation of waste animal oil.
- Numeral 31 denotes an ultrasonic oscillator, and fuel (F) is supplied after the cluster is refined by the ultrasonic vibration applied by the ultrasonic oscillator 31.
- Waste animal oil usually contains water, so if waste animal oil is used, it will be emulsified at the same time.
- the ultrasonic oscillator 31 is disclosed in Japanese Patent Application Laid-Open No. 20-19555 / 36 of the present applicant.
- the fuel (F) that has been subjected to the cluster refinement (and possibly emulsification) by the ultrasonic oscillator 31 is ejected from the atomized fuel nozzle 17, so that the individual droplet fuel (D ) Has a much smaller mass (i.e., particle size) than those without ultrasonic treatment.
- FIG. 3 shows the state of the air flow in the Pana-tile 3.
- Fig. 4 shows the state of each atomized atomized fuel (S) in the swirling airflow.
- the atomized atomized fuel (S) is ejected toward the axial center of the swirling airflow depending on the position of the atomized fuel nozzle 17 and the position of the swirling airflow.
- the combustion flame (K) is formed at the center of the panner tile 3 due to the relationship between the atomized fuel nozzle 17 and the nozzle position at the tip of the ignition parner 29.
- the droplet fuel (D) ejected from the atomized fuel nozzle 17 has a mass
- the droplet fuel (D) is separated into orbits according to the mass in the swirling airflow by the action of the centrifugal force.
- the heavier ones take the outer orbit and the lighter ones take the inner orbit.
- the droplet fuel (D) is dispersed in the parner tile 3. Therefore, the individual droplet fuel (D) comes into contact with the air and easily burns.
- the heaviest mass is closest to the inner surface 23 side of the side wall 21 of the parner tile 3, i.e., the outermost trajectory, but the droplet fuel ejected by the ultrasonic processing of the ultrasonic oscillator 31 Since the mass (granularity) of (D) is adjusted, even a heavier mass does not contact the inner surface 23.
- the combustion flame (K) visible during the operation of the animal and vegetable oil combustion device 1 stably survives in a floating state without coming into contact with the inner surface 23 of the perforated tile 3 due to the flame holding action of the swirling airflow surrounding it. Will do.
- a method of using the animal and vegetable oil burning device 1 will be described. First, primary air and secondary air are introduced into the burner tile 3 to form a straight advancing airflow and a swirling airflow. Then, the ignition parner 29 is operated to form an ignition flame. Next, when the adjusted droplet fuel (D) is ejected from the atomized fuel nozzle 17, stable combustion proceeds according to the above principle.
- the animal and vegetable oil combustion apparatus of the present invention can also be used for combustion of a mixture of animal and vegetable oils and mineral oil-heavy oil ', waste oil, pulverized coal, COM, CWM, and the like.
- the droplet fuel (D ) To reduce the particle size of the droplet fuel (D), heat the fuel to reduce the particle size of the droplets, and adjust the diameter and length of the panner tile 3 to the amount of combustion. May be adjusted.
- the animal and vegetable oil burning device 1 Using the animal and vegetable oil burning device 1 according to the embodiment of the present invention, continuous operation was performed for 24 hours under the conditions of Test 1.
- a baccarax smoke tester manufactured by Hodashiri Co., Ltd.
- the smoke concentration in the flue was inspected once / hour, and the result was always 1 smoke concentration (excellent. Almost no smoke generated) And continued burning stably.
- the inside of the Pana tile 3 was observed 24 hours later, there was no accumulation of char.
- the animal and vegetable oil burning device of the present invention has the following effects. (1) Complete combustion. (2) Does not produce long flames.
- the animal and vegetable oil burning device of the present invention can utilize animal and vegetable oil (including waste oil) as fuel.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Air Supply (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
- Spray-Type Burners (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03712729.7A EP1574783B1 (en) | 2002-12-19 | 2003-03-17 | Animal and vegetable oil combustor |
US10/534,065 US7585170B2 (en) | 2002-12-19 | 2003-03-17 | Animal and vegetable oils combustor |
AU2003221033A AU2003221033A1 (en) | 2002-12-19 | 2003-03-17 | Animal and vegetable oil combustor |
CA002508950A CA2508950C (en) | 2002-12-19 | 2003-03-17 | Animal and vegetable oils combustor |
HK06102340A HK1082026A1 (en) | 2002-12-19 | 2006-02-22 | Animal and vegetable oils combustors |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002368297A JP3653266B2 (ja) | 2002-12-19 | 2002-12-19 | 動植物油燃焼装置 |
JP2002-368297 | 2002-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004057235A1 true WO2004057235A1 (ja) | 2004-07-08 |
Family
ID=32677113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/003199 WO2004057235A1 (ja) | 2002-12-19 | 2003-03-17 | 動植物油燃焼装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7585170B2 (ja) |
EP (1) | EP1574783B1 (ja) |
JP (1) | JP3653266B2 (ja) |
KR (1) | KR100883166B1 (ja) |
CN (1) | CN100362277C (ja) |
AU (1) | AU2003221033A1 (ja) |
CA (1) | CA2508950C (ja) |
HK (1) | HK1082026A1 (ja) |
WO (1) | WO2004057235A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4652238B2 (ja) | 2006-01-17 | 2011-03-16 | 鐵夫 杉岡 | バイオ・ディーゼル・フューエル・エンジン・システムおよびバイオ・ディーゼル・フューエル・エンジンの運転方法 |
FR2903168B1 (fr) * | 2006-06-30 | 2008-08-22 | Fayard Eliane | Bruleur pour realiser la combustion de substances reputees difficilement combustibles |
US20080166673A1 (en) * | 2006-09-19 | 2008-07-10 | Peter Fedorow | Apparatus and method for modifying a conventional fossil fuel furnace/boiler to burn a vegetable oil |
EP2115360A4 (en) * | 2007-03-02 | 2010-09-15 | Air Prod & Chem | PROCESS AND APPARATUS FOR OXY-FUEL COMBUSTION |
KR101487242B1 (ko) * | 2013-09-25 | 2015-01-29 | 윤성완 | 연소장치 |
WO2018042599A1 (ja) * | 2016-09-01 | 2018-03-08 | 株式会社エバーグリーン | 燃焼装置 |
KR102447702B1 (ko) | 2021-11-29 | 2022-09-27 | 주식회사 플린트랩 | 파이프식 연소장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5041121U (ja) * | 1973-08-10 | 1975-04-25 | ||
JPS56146913A (en) | 1980-04-15 | 1981-11-14 | Saburo Katayose | Method and device for combustion of high viscous heavy oil etc. |
US4475885A (en) | 1983-07-28 | 1984-10-09 | Bloom Engineering Company, Inc. | Adjustable flame burner |
JPH1026312A (ja) * | 1996-07-10 | 1998-01-27 | Osaka Gas Co Ltd | アトマイズ型バーナ |
JPH1194229A (ja) * | 1997-07-24 | 1999-04-09 | Yamaichi Kinzoku Kk | 動植物油燃焼方法及び動植物油燃焼装置 |
Family Cites Families (26)
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JPS5041121A (ja) | 1973-08-16 | 1975-04-15 | ||
US4006589A (en) * | 1975-04-14 | 1977-02-08 | Phillips Petroleum Company | Low emission combustor with fuel flow controlled primary air flow and circumferentially directed secondary air flows |
IT1117662B (it) * | 1977-01-14 | 1986-02-17 | Italimpianti | Bruciatore radiante per combustibile liquidi e gassosi |
US4149842A (en) * | 1977-07-11 | 1979-04-17 | Benjamin Robert J | Waste oil burner |
US4249885A (en) * | 1978-07-20 | 1981-02-10 | Vapor Corporation | Heavy fuel oil nozzle |
JPS587016A (ja) | 1981-07-02 | 1983-01-14 | Mitsui Eng & Shipbuild Co Ltd | 海洋構造物のテンシヨンレグ設置方法 |
US4473350A (en) * | 1982-06-24 | 1984-09-25 | The Cadre Corporation | Oxy-fuel burner |
US4672900A (en) * | 1983-03-10 | 1987-06-16 | Combustion Engineering, Inc. | System for injecting overfire air into a tangentially-fired furnace |
US4622007A (en) * | 1984-08-17 | 1986-11-11 | American Combustion, Inc. | Variable heat generating method and apparatus |
US4642047A (en) * | 1984-08-17 | 1987-02-10 | American Combustion, Inc. | Method and apparatus for flame generation and utilization of the combustion products for heating, melting and refining |
CN1007920B (zh) * | 1985-07-15 | 1990-05-09 | 美国氧化公司 | 烃类流体燃料燃烧、控制方法及装置 |
US4879959A (en) * | 1987-11-10 | 1989-11-14 | Donlee Technologies, Inc. | Swirl combustion apparatus |
US5062789A (en) * | 1988-06-08 | 1991-11-05 | Gitman Gregory M | Aspirating combustion system |
US4974780A (en) * | 1988-06-22 | 1990-12-04 | Toa Nenryo Kogyo K.K. | Ultrasonic fuel injection nozzle |
US5123364A (en) * | 1989-11-08 | 1992-06-23 | American Combustion, Inc. | Method and apparatus for co-processing hazardous wastes |
US5236350A (en) * | 1991-11-15 | 1993-08-17 | Maxon Corporation | Cyclonic combuster nozzle assembly |
US5256058A (en) * | 1992-03-30 | 1993-10-26 | Combustion Tec, Inc. | Method and apparatus for oxy-fuel heating with lowered NOx in high temperature corrosive environments |
US5380194A (en) * | 1992-09-22 | 1995-01-10 | Polomchak; Robert W. | Heating device |
CN2140470Y (zh) * | 1992-11-23 | 1993-08-18 | 孙昌楷 | 重油高速燃烧器 |
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US5599375A (en) * | 1994-08-29 | 1997-02-04 | American Combustion, Inc. | Method for electric steelmaking |
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JP2000304210A (ja) * | 1999-02-19 | 2000-11-02 | Denso Corp | 燃焼装置 |
KR19990046373A (ko) * | 1999-03-03 | 1999-07-05 | 김관수 | 보일러.선박.자동차내연기관용연료자기이온화장치 |
JP2002195536A (ja) | 2000-12-20 | 2002-07-10 | Yamaichi Kinzoku Kk | 廃油燃焼装置 |
JP2003021322A (ja) * | 2001-07-09 | 2003-01-24 | Nippon Soken Inc | 燃焼式加熱装置 |
-
2002
- 2002-12-19 JP JP2002368297A patent/JP3653266B2/ja not_active Expired - Lifetime
-
2003
- 2003-03-17 CN CNB038256266A patent/CN100362277C/zh not_active Expired - Fee Related
- 2003-03-17 KR KR1020057007491A patent/KR100883166B1/ko active IP Right Grant
- 2003-03-17 EP EP03712729.7A patent/EP1574783B1/en not_active Expired - Lifetime
- 2003-03-17 US US10/534,065 patent/US7585170B2/en not_active Expired - Fee Related
- 2003-03-17 AU AU2003221033A patent/AU2003221033A1/en not_active Abandoned
- 2003-03-17 CA CA002508950A patent/CA2508950C/en not_active Expired - Lifetime
- 2003-03-17 WO PCT/JP2003/003199 patent/WO2004057235A1/ja active Application Filing
-
2006
- 2006-02-22 HK HK06102340A patent/HK1082026A1/xx not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5041121U (ja) * | 1973-08-10 | 1975-04-25 | ||
JPS56146913A (en) | 1980-04-15 | 1981-11-14 | Saburo Katayose | Method and device for combustion of high viscous heavy oil etc. |
US4475885A (en) | 1983-07-28 | 1984-10-09 | Bloom Engineering Company, Inc. | Adjustable flame burner |
JPH1026312A (ja) * | 1996-07-10 | 1998-01-27 | Osaka Gas Co Ltd | アトマイズ型バーナ |
JPH1194229A (ja) * | 1997-07-24 | 1999-04-09 | Yamaichi Kinzoku Kk | 動植物油燃焼方法及び動植物油燃焼装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2508950A1 (en) | 2004-07-08 |
JP2004198050A (ja) | 2004-07-15 |
US7585170B2 (en) | 2009-09-08 |
CN100362277C (zh) | 2008-01-16 |
CN1714257A (zh) | 2005-12-28 |
EP1574783B1 (en) | 2013-04-24 |
JP3653266B2 (ja) | 2005-05-25 |
US20060063118A1 (en) | 2006-03-23 |
EP1574783A1 (en) | 2005-09-14 |
KR20050083859A (ko) | 2005-08-26 |
AU2003221033A8 (en) | 2004-07-14 |
KR100883166B1 (ko) | 2009-02-10 |
EP1574783A4 (en) | 2009-04-15 |
AU2003221033A1 (en) | 2004-07-14 |
HK1082026A1 (en) | 2006-05-26 |
CA2508950C (en) | 2009-10-06 |
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