DK2637766T3 - Aminholdigt absorptionsmedium, fremgangsmåde og anordning til absorption af sure gasser fra gasblandinger - Google Patents

Aminholdigt absorptionsmedium, fremgangsmåde og anordning til absorption af sure gasser fra gasblandinger Download PDF

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DK2637766T3
DK2637766T3 DK11782601.6T DK11782601T DK2637766T3 DK 2637766 T3 DK2637766 T3 DK 2637766T3 DK 11782601 T DK11782601 T DK 11782601T DK 2637766 T3 DK2637766 T3 DK 2637766T3
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absorption medium
process according
absorption
gas
amine
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DK11782601.6T
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Matthias Seiler
Rolf Schneider
Jörn Rolker
Daniel Dembkowski
Manfred Neumann
Daniel Witthaut
Michael Keup
Volker Brehme
Muhammad Irfan
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Evonik Degussa Gmbh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20415—Tri- or polyamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20426—Secondary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20431—Tertiary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20442—Cyclic amines containing a piperidine-ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/50—Combinations of absorbents
    • B01D2252/502—Combinations of absorbents having two or more functionalities in the same molecule other than alkanolamine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/05—Biogas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/50—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/32—Direct CO2 mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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  • Chemical & Material Sciences (AREA)
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  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Claims (18)

1. Fremgangsmåde til absorption af en sur gas fra en gasblanding ved at bringe gasblandingen i kontakt med et absorptionsmedium, kendetegnet ved, at der anvendes et absorptionsmedium, som i det mindste har vand som opløsningsmiddel og i det mindste en amin (A) med formel (I)
(I) med R1 = alifatisk gruppe med 2 til 6 carbonatomer og med i det mindste en aminogruppe, R2 = hydrogen, en Ci-4-alkylgruppe eller en gruppe R1.
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at absorptionsmediet har i det mindste en amin (A) med formel (II)
(II) med R3 = hydrogen eller Ci-4-alkylgruppe, fortrinsvis hydrogen eller methylgruppe, R4 = Ci-4-alkylgruppe, n = 2 til 4.
3. Fremgangsmåde ifølge krav 1 eller 2, kendetegnet ved, at absorptionsmediet har i det mindste en amin (A) med formel (II) med R3, R4 = methyl og n=3.
4. Fremgangsmåde ifølge et af kravene 1 til 3, kendetegnet ved, at absorptionsmediet har en yderligere amin (B) med formel
(Ill) med R5 = Ci-6-alkylgruppe, fortrinsvis n-butyl.
5. Fremgangsmåde ifølge et af kravene 1 til 4, kendetegnet ved, at det anvendte absorptionsmedium endvidere har et yderligere fysisk opløsningsmiddel (C).
6. Fremgangsmåde ifølge krav 5, kendetegnet ved, at det anvendte absorptionsmedium har sulfolan som fysisk opløsningsmiddel (C).
7. Fremgangsmåde ifølge et af kravene 1 til 6, kendetegnet ved, at det anvendte absorptionsmedium har 60 til 80 vægt-% vand og i givet fald opløsningsmiddel (C), 1 til 40 vægt-% af aminen (A) og 0 til 39 vægt-% af aminen (B).
8. Fremgangsmåde ifølge et af kravene 1 til 7, kendetegnet ved, at det anvendte absorptionsmedium har korrosionsinhibitorer, aktivatorer, fugtningsfremmende additiver og/eller anti-skummidler.
9. Fremgangsmåde ifølge et af kravene 1 til 8, kendetegnet ved, at der som gasblanding anvendes naturgas eller syntesegas.
10. Fremgangsmåde ifølge et af kravene 1 til 9, kendetegnet ved, at partialtrykket i den sure gas er på 0,1 bar og 20 bar.
11. Fremgangsmåde ifølge et af kravene 1 til 10, kendetegnet ved, at absorptionen af den sure gas gennemføres ved en temperatur på 20 til 60 °C.
12. Fremgangsmåde ifølge et af kravene 1 til 11, kendetegnet ved, at desorptionen af den sure gas gennemføres ved en temperatur på 60 til 100 °C.
13. Fremgangsmåde ifølge et af kravene 1 til 12, kendetegnet ved, at den sure gas omfatter carbondioxid.
14. Fremgangsmåde ifølge et af kravene 1 til 13, kendetegnet ved, at absorptionsmediet, efter at det er bragt i kontakt med gasblandingen, opvarmes til en temperatur, hvor der sker en faseseparation i en vandig flydende fase og en organisk flydende fase.
15. Fremgangsmåde ifølge krav 14, kendetegnet ved, at der af den vandige flydende fase ved hjælp af reduktion af trykket og/eller tilførsel af varme desorberes sur gas, den heraf resulterende flydende fase forenes med den ved faseseparationen opnåede organiske flydende fase, og de forenede flydende faser igen som absorptionsmedium bringes i kontakt med gasblandingen.
16. Fremgangsmåde ifølge krav 14, kendetegnet ved, at der efter faseseparationen desorberes sur gas fra den resulterende tofasede blanding ved hjælp af stripning med en gas.
17. Aminholdigt absorptionsmedium, kendetegnet ved, at det har i det mindste vand som opløsningsmiddel, i det mindste en amin (A) med formel (I)
(«> med R1 = alifatisk gruppe med 2 til 6 carbonatomer og med i det mindste en aminogruppe, R2 = hydrogen, en Ci-4-alkylgruppe eller en gruppe R1 og endvidere en yderligere amin (B) med formel (III)
(IH) med R5 = Ci-6~alkylgruppe, fortrinsvis butylgruppe.
18. Anordning til separation af sure gasser fra en gasblanding omfattende en absorptionsenhed, en desorptionsenhed og et i kredsløb ført absorptionsmedium, kendetegnet ved, at den omfatter et absorptionsmedium ifølge krav 17.
DK11782601.6T 2010-11-12 2011-11-10 Aminholdigt absorptionsmedium, fremgangsmåde og anordning til absorption af sure gasser fra gasblandinger DK2637766T3 (da)

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Application Number Priority Date Filing Date Title
DE102010043838 2010-11-12
DE102011077377A DE102011077377A1 (de) 2010-11-12 2011-06-10 Verfahren zur Absorption von sauren Gasen aus Gasmischungen
PCT/EP2011/069787 WO2012062830A1 (de) 2010-11-12 2011-11-10 Aminhaltiges absorptionsmedium, verfahren und vorrichtung zur absorption von sauren gasen aus gasmischungen

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DK2637766T3 true DK2637766T3 (da) 2015-09-14

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US (1) US8784537B2 (da)
EP (1) EP2637766B1 (da)
CN (1) CN103221113B (da)
AU (1) AU2011328098B2 (da)
BR (1) BR112013011639B1 (da)
CA (1) CA2817704C (da)
CO (1) CO6761382A2 (da)
CY (1) CY1116740T1 (da)
DE (1) DE102011077377A1 (da)
DK (1) DK2637766T3 (da)
EA (1) EA024501B1 (da)
ES (1) ES2546241T3 (da)
HR (1) HRP20150928T1 (da)
HU (1) HUE025503T2 (da)
MY (1) MY159302A (da)
NZ (1) NZ610691A (da)
PE (1) PE20140727A1 (da)
PL (1) PL2637766T3 (da)
PT (1) PT2637766E (da)
RS (1) RS54221B1 (da)
SI (1) SI2637766T1 (da)
UA (1) UA105729C2 (da)
WO (1) WO2012062830A1 (da)

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US8784537B2 (en) 2014-07-22
EA024501B1 (ru) 2016-09-30
RS54221B1 (en) 2015-12-31
AU2011328098B2 (en) 2016-05-26
BR112013011639A2 (pt) 2016-08-09
PT2637766E (pt) 2015-10-08
SI2637766T1 (sl) 2015-10-30
EA201300577A1 (ru) 2013-10-30
MY159302A (en) 2016-12-30
NZ610691A (en) 2014-09-26
PL2637766T3 (pl) 2015-11-30
CN103221113A (zh) 2013-07-24
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US20130247758A1 (en) 2013-09-26
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CY1116740T1 (el) 2017-03-15
DE102011077377A1 (de) 2012-05-16
BR112013011639B1 (pt) 2020-09-15
HUE025503T2 (en) 2016-02-29
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