WO2014090717A2 - Verfahren zur aufbereitung von schweröl - Google Patents
Verfahren zur aufbereitung von schweröl Download PDFInfo
- Publication number
- WO2014090717A2 WO2014090717A2 PCT/EP2013/075895 EP2013075895W WO2014090717A2 WO 2014090717 A2 WO2014090717 A2 WO 2014090717A2 EP 2013075895 W EP2013075895 W EP 2013075895W WO 2014090717 A2 WO2014090717 A2 WO 2014090717A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oil
- treated
- heavy
- temperature
- centrifuge
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/10—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/08—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4068—Moveable devices or units, e.g. on trucks, barges
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/04—Diesel oil
Definitions
- the present invention relates to a process for the treatment of heavy oil on board ships, for use as fuel, in particular for a diesel engine.
- Diesel manufacturers are even to comply with even lower upper limits of 20 ppm or even 15 ppm or 10 ppm or even 5 ppm. This can be achieved in particular on board ships with the least possible effort.
- a known plant for the treatment of heavy oil on board ships shows Fig. 2.
- Output temperature TO is first freed of coarse solids in a strainer 103, such as a sieve. Then, the heavy oil is passed with a pump 104 through a heat exchanger 105, in which it is heated to a temperature of up to 98 °.
- the refined heavy oil phase - the "pure oil" - OIL2 is diverted from the separator 107 for further use by a discharge line 10, where it may be directed to an intermediate tank (not shown) or directly sent to combustion in a diesel engine
- Heat exchanger 104 is preferably used as the heat energy releasing medium
- the invention solves this problem by a method having the features of claim 1 and the independent claim 11.
- the at least temporary or permanent increase of the separation temperature according to claim 1 improves the separation efficiency.
- lower and at the higher temperatures of more than 100 ° C or more than 105 ° C or more than 1 10 ° C or even more than 1 15 ° C in each case even lower cat-fines in pure oil can be achieved.
- the optional heating in two stages is particularly advantageous. On the one hand, it is necessary to increase the temperature to the very high separation temperature only immediately before the actual separation process.
- the multiple and especially two-stage heating of the heavy fuel oil to be treated makes it possible to use the "pure oil” heated to the separating temperature and from the at least one centrifuge, in particular the (three-phase) separator, to flow through a heat exchanger in countercurrent Heat to be delivered to the "feed fuel” to be cleaned in order to heat it to a first temperature T1, which is still lower than the separation temperature T2. This reduces the total amount of heat necessary for heating the heavy oil to the separation temperature T2 and keeps the clean oil temperature in the subsequent pipes below the temperature T2 of otherwise possibly more than 100 ° C.
- Sensor device determines the cat fines content (Cat Fines OUT), f) the one or more certain cat-fines content from step d) and / or e) are used as actual variables of a control process and it is or will be based on the determined actual variables with a control device regulating particular the
- FIG. 1 shows a plant according to the invention for the treatment of heavy oil.
- Fig. 2 is an already known plant for the treatment of heavy oil
- FIG. 4 shows a tank arrangement for storing heavy oils with a
- a heavy oil OIL1 which flows into and out of a tank HT1, is first freed of coarse solids in a strainer 3, such as a sieve, through a line 1 (in which a valve 2 is connected here).
- the heavy fuel oil to be treated OIL1 - preferably by means of a pump 4 - from a tank T1, in which it has an outlet temperature TO, for example 40 ° to 60 ° C, passed through a first heating device, in particular a first heat exchanger 5A, in which it on a first relative to the outlet temperature higher temperature T1> TO of preferably less than 95 °, in particular 60 ° to 80 ° C, is heated.
- a first heating device in particular a first heat exchanger 5A, in which it on a first relative to the outlet temperature higher temperature T1> TO of preferably less than 95 °, in particular 60 ° to 80 ° C, is heated.
- the heated to the first temperature T1 heavy oil is by a
- This temperature T2 is greater than 98 ° C, preferably greater than 100 ° C, in particular greater than 105 ° C and preferably even greater than 1 10 ° C.
- Separation temperatures of up to 125 ° appear to be useful at the present time, the range between 100 ° and 15 ° C. being particularly preferred, since in this area the outlay on equipment is still easy to control, but on the other hand particularly good separation results with regard to the separation of the catalyst. Fines can be achieved.
- the heavy oil OIL1 heated to the second temperature T2 is passed directly into at least one centrifuge, here a three-phase separating separator 7, in which a wastewater phase W is separated from the heavy oil, which flows off through a discharge 8 and into which it is cleaned of a solid phase S, which is discharged through a discharge line 9.
- the clarification of solids and the separation of the water from the oil phase can also be done in two successive centrifuges (clarifier and phase separator). According to FIG. 2, there is also a process water supply P at the separator 7
- the oil from the exit from the second heat exchanger to the inlet to the centrifuge requires only a very short time, so that it flows directly from the second heating device, here the second heat exchanger 5B, into the
- Centrifuge here a three-phase Trennseparator 107 is passed or arrives. It is advantageous in this procedure that the heavy oil can not lose heat before reaching the centrifuge or heat to a practically relevant extent, which would worsen the treatment process.
- the treated heavy oil phase - hereinafter referred to as OIL2 or synonymously also "pure oil” - is discharged through the outlet 10 from the separator 7 to the other
- the pure oil before being introduced into a tank or in a
- the internal combustion engine is first used as the heat energy dissipating medium of the first heat exchanger 5A and passed therethrough to
- heavy oil leaving the separator 7 is advantageously used to heat the heavy oil to the first temperature T1 in the first heat exchanger 5A and, on the other hand, to cool the heated pure oil so that it can be stored more easily.
- the energy recovery significantly increases the efficiency of the treatment process, as the energy consumption for
- Heating the heavy oil is lowered to the Separiertemperatur total.
- the second heat exchanger 5B can be used as the heat energy dissipating medium in particular saturated steam HT or another suitable medium with which then only the heavy oil from the first temperature T1 must be heated to the second temperature T2.
- the determined measured values are then advantageously forwarded to a processing unit, not shown here, which is used as a control and control device for controlling the system shown in FIG. 1 and which regulates in particular the separating temperature T1 and / or the flow rate with the pump 4 on the basis of the determined actual variables established.
- the regulation can be carried out as described above, but alternatively, if appropriate, also in real time with online measurements of the cat-fines content.
- the treatment process can be precisely regulated.
- the above-mentioned cat-fines content which is to be kept below a desired actual value, can be used as controlled variables, the actual fuel consumption of the internal combustion engine as the actual value and / or the actual water level in a clean oil tank.
- Processing methods are regulated as a function of one or more of the following measured variables or actual variables:
- the described - at least temporary increase - the separation temperature to more than 98 ° C improves the separation efficiency and allows the achievement of lowest cat-fines content.
- the proportion of abrasive cat-fines can be easily reduced below engine builder limits, which may well be well below 20ppm or even below 15ppm or 10ppm or lower. With further increased temperature, the result of the separation process is further improved, but at temperatures up to 1 15 ° C the apparative
- the heavy oil preferably in several stages to the separation temperature T2 of more than 98 °, in particular more than 100 ° C. or 105 ° C. or more, and to perform the separation process at this separation temperature T2.
- the multi-stage economy is further increased because there is the possibility of energy recovery. It is also conceivable, the heavy oil directly in only a single heating device on the
- Fig. 3 shows a particularly advantageous tank arrangement with several tanks, which are connected in a particularly advantageous manner with each other and with the system of Figure 2.
- Fig. 3 the heat exchanger and further details of FIG.
- two setting tanks ST1, ST2 are provided here and two service tanks ST3, ST4, into which, depending on requirements, either pure oil OIL2 or heavy fuel oil OIL1 to be treated can be introduced.
- the line 10 therefore branches into all these tanks ST1 to ST4.
- the tanks ST1 to ST4 further each have at least one derivative. These derivatives can be opened in each case with valves V1 to V4 in the desired manner.
- This arrangement is particularly flexible to handle and offers opportunities for storage of oils of various qualities as well as for the preparation of oils that have been stored in the tanks for a long time by the oil first "in a circle "is led out of the tanks, then" pre-treated "at a lower temperature to 98 ° C, for example, and then returned to the same tank.
- the embodiment of FIG. 4 largely corresponds to that of FIG. 3, but is supplemented by an overflow-dependent pump control.
- the service tanks ST3 and ST4 have at least one overflow line 201, 202 to the service tanks ST1 and ST2.
- overflow lines 201, 202 are preferably in the lower region of
- FIC Flow Indicator
- control device 203 which here only or u.a. the flow rate in the overflow lines used as actual size, which they are taken into account in the control of the pump 204 advantageously used with.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015012698A BR112015012698A2 (pt) | 2012-12-10 | 2013-12-09 | método para tratar óleo combustível pesado |
EP13802049.0A EP2928988B1 (de) | 2012-12-10 | 2013-12-09 | Verfahren zur aufbereitung von schweröl |
JP2015546045A JP2016509075A (ja) | 2012-12-10 | 2013-12-09 | 重油燃料を処理するための方法 |
SG11201504533SA SG11201504533SA (en) | 2012-12-10 | 2013-12-09 | Method for treating heavy fuel oil |
US14/650,263 US20160122661A1 (en) | 2012-12-10 | 2013-12-09 | Method for Treating Heavy Fuel Oil |
CN201380064399.3A CN105051160A (zh) | 2012-12-10 | 2013-12-09 | 一种用于处理重油的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012112026.9 | 2012-12-10 | ||
DE102012112026.9A DE102012112026A1 (de) | 2012-12-10 | 2012-12-10 | Verfahren zur Aufbereitung von Schweröl |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014090717A2 true WO2014090717A2 (de) | 2014-06-19 |
WO2014090717A3 WO2014090717A3 (de) | 2015-08-27 |
Family
ID=49725131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/075895 WO2014090717A2 (de) | 2012-12-10 | 2013-12-09 | Verfahren zur aufbereitung von schweröl |
Country Status (9)
Country | Link |
---|---|
US (1) | US20160122661A1 (de) |
EP (1) | EP2928988B1 (de) |
JP (1) | JP2016509075A (de) |
KR (1) | KR102172671B1 (de) |
CN (1) | CN105051160A (de) |
BR (1) | BR112015012698A2 (de) |
DE (1) | DE102012112026A1 (de) |
SG (1) | SG11201504533SA (de) |
WO (1) | WO2014090717A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201515921D0 (en) * | 2015-09-08 | 2015-10-21 | Parker Hannifin Mfg Uk Ltd | Method |
PL3290093T3 (pl) * | 2016-09-06 | 2022-07-04 | Alfa Laval Corporate Ab | Metoda oczyszczania oleju napędowego do silnika wysokoprężnego |
EP3421573A1 (de) * | 2017-06-28 | 2019-01-02 | Alfa Laval Corporate AB | Kraftstoffbehandlungssystem für einen motor und verfahren zur behandlung einer heizöl unter verwendung von dem system |
GR1009618B (el) * | 2017-12-21 | 2019-10-14 | Ευαγγελος Γεωργιου Δουσης | Συστημα αυτοματης ρυθμισης, βελτιστης παροχης και παρακολουθησης φυγοκεντρικων διαχωριστηρων καυσιμου |
WO2019221287A1 (ja) * | 2018-05-18 | 2019-11-21 | 一般社団法人 HiBD研究所 | バイオジェット燃料の製造方法 |
ES2883410B2 (es) | 2020-05-25 | 2022-04-20 | Delgado Joan Serra | Sistema y metodo para la gestion integral de residuos marpol i, a bordo de un buque |
EP4428215A1 (de) * | 2023-03-09 | 2024-09-11 | Alfa Laval Corporate AB | Verfahren zum betreiben eines systems mit einem zentrifugalabscheider |
KR102630831B1 (ko) | 2023-06-22 | 2024-01-29 | 주)씨에스캠 | 중유의 탄화물질 제거장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB765478A (en) * | 1954-04-10 | 1957-01-09 | Westfalia Separator Ag | Process and apparatus for purifying heavy fuel oils |
US3692668A (en) * | 1971-03-03 | 1972-09-19 | Texaco Inc | Process for recovery of oil from refinery sludges |
JPS5540203A (en) * | 1978-08-08 | 1980-03-21 | Mitsui Eng & Shipbuild Co Ltd | Crude heavy oil supplying method of diesel engine for ship |
EP0502404B1 (de) * | 1991-03-04 | 1996-05-01 | Federico Esteban Dr. Lantos | Verfahren zur Verringerung des Verunreinigungsgrades von Brennstoffen |
US7255670B2 (en) * | 2004-03-04 | 2007-08-14 | Hutchison Hayes, L.P. | Three phase decanter centrifuge |
EP2181744A1 (de) * | 2008-10-29 | 2010-05-05 | Citec Engineering Oy AB | Verfahren und Vorrichtung zum Trennen von Wasser und Feststoffen aus Schweröl |
CN101633849B (zh) * | 2009-08-21 | 2013-03-27 | 广东新华粤石化股份有限公司 | 脱除催化裂化油浆中催化剂粉末的方法 |
US8747658B2 (en) * | 2010-07-27 | 2014-06-10 | Phillips 66 Company | Refinery desalter improvement |
JP5386641B2 (ja) * | 2010-09-03 | 2014-01-15 | 三菱化工機株式会社 | 分離板型遠心分離機及びその運転方法 |
EP2530135B1 (de) * | 2011-05-30 | 2022-05-25 | GEA Mechanical Equipment GmbH | Verfahren zur Klärung von Pyrolyseöl |
-
2012
- 2012-12-10 DE DE102012112026.9A patent/DE102012112026A1/de not_active Ceased
-
2013
- 2013-12-09 JP JP2015546045A patent/JP2016509075A/ja active Pending
- 2013-12-09 WO PCT/EP2013/075895 patent/WO2014090717A2/de active Application Filing
- 2013-12-09 KR KR1020157017960A patent/KR102172671B1/ko active IP Right Review Request
- 2013-12-09 BR BR112015012698A patent/BR112015012698A2/pt not_active Application Discontinuation
- 2013-12-09 US US14/650,263 patent/US20160122661A1/en not_active Abandoned
- 2013-12-09 CN CN201380064399.3A patent/CN105051160A/zh active Pending
- 2013-12-09 SG SG11201504533SA patent/SG11201504533SA/en unknown
- 2013-12-09 EP EP13802049.0A patent/EP2928988B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
SG11201504533SA (en) | 2015-07-30 |
DE102012112026A1 (de) | 2014-06-12 |
CN105051160A (zh) | 2015-11-11 |
JP2016509075A (ja) | 2016-03-24 |
KR102172671B9 (ko) | 2022-02-14 |
US20160122661A1 (en) | 2016-05-05 |
WO2014090717A3 (de) | 2015-08-27 |
KR20150093765A (ko) | 2015-08-18 |
EP2928988B1 (de) | 2022-11-23 |
KR102172671B1 (ko) | 2020-11-02 |
BR112015012698A2 (pt) | 2017-07-11 |
EP2928988A2 (de) | 2015-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014090717A2 (de) | Verfahren zur aufbereitung von schweröl | |
DE69314782T2 (de) | Verfahren und vorrichtung zur reinigung eines öltanks | |
DE3121538C2 (de) | ||
WO2012049118A1 (de) | Verfahren zur phasentrennung eines produktes mit einer zentrifuge | |
EP2870108B1 (de) | Anlage und verfahren zur aufarbeitung von bilgewasser und schlamm | |
WO2006007894A1 (de) | Separator und verfahren zur entkeimung von rohmilch oder molke | |
CH667373A5 (de) | Verfahren zur klaerung von fluessigkeiten und anlage zur durchfuehrung desselben. | |
EP2497368B1 (de) | Verfahren zur Gewinnung eines eiweissangereicherten Erzeugnisses aus Molkenproteinkonzentrat | |
EP1914203B1 (de) | Verfahren und Anlage zur Behandlung von Abwässern einer Metallgießerei | |
EP2866945B1 (de) | Verfahren zur aufarbeitung einer bei der hydrometallurgischen gewinnung eines metalls gebildeten emulsion | |
DE3829309A1 (de) | Verfahren zur entwaesserung von oelschlamm | |
DE102009059147A1 (de) | Kraftstoffzufuhrsystem | |
EP2596094B1 (de) | Verfahren zur klärung eines wein-gelägers | |
DE3708010A1 (de) | Verfahren und vorrichtung zur abscheidung von festen partikeln aus fluessigen, chlorierten kohlenwasserstoffen | |
WO2010086092A1 (de) | Verfahren und vorrichtung zur abtrennung von festen partikeln aus einer wasserphase | |
EP1012223A2 (de) | Anlage zur bierherstellung mit abscheidevorrichtung | |
EP3010859B1 (de) | Anlage und verfahren zur behandlung von verunreinigtem abwasser | |
US20220333035A1 (en) | Removal of miu and metals from feedstock | |
DE102019215003B4 (de) | Vorrichtung zum Beruhigen eines Öl-Wasser-Gemischs, Verfahren hierzu, System zum Trennen von Öl und Wasser sowie Kraft-Wärme-Kopplungsanlage | |
EP1854544A2 (de) | Verfahren und Vorrichtung zur Aufbereitung von Flüssigkeiten | |
DE102018214861A1 (de) | Verfahren zur Behandlung einer Flüssigkeit und Vorrichtung | |
DE19955178B4 (de) | Verfahren und Anlage zur Behandlung des Zentrifugalsedimentes aus Separatoren | |
EP0970734A1 (de) | Verfahren und Anlage zur Aufbereitung von ölhaltigen Emulsionen | |
DE69210289T2 (de) | Verfahren zur Verringerung des Verunreinigungsgrades von Brennstoffen | |
WO2017211376A1 (de) | Verfahren und anlage zur reinigung von flüssigzucker, hergestellt aus kristallzucker minderer reinheit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201380064399.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13802049 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2015546045 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112015012698 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013802049 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20157017960 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14650263 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 112015012698 Country of ref document: BR Kind code of ref document: A2 Effective date: 20150529 |