NO20110914A1 - Tofase amin - Google Patents

Tofase amin Download PDF

Info

Publication number: NO20110914A1
Authority: NO; Norway
Prior art keywords: absorbent; phase; rich; amine; absorber
Prior art date: 2011-06-27

Application number

NO20110914A

Other languages

English (en)

Norwegian (no)

Inventor

Hallvard F Svendsen

Anastasia A Trollebo

Original Assignee

Advanced Carbon Capture As

Priority date (The priority date 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 date listed.)

2011-06-27

Filing date

2011-06-27

Publication date

2012-12-28

2011-06-27 Application filed by Advanced Carbon Capture As filed Critical Advanced Carbon Capture As

2011-06-27 Priority to NO20110914A priority Critical patent/NO20110914A1/no

2012-06-27 Priority to US14/128,199 priority patent/US20140178279A1/en

2012-06-27 Priority to CN201280031688.9A priority patent/CN103826723A/zh

2012-06-27 Priority to EA201490162A priority patent/EA201490162A1/ru

2012-06-27 Priority to AU2012277848A priority patent/AU2012277848A1/en

2012-06-27 Priority to PCT/EP2012/062463 priority patent/WO2013000953A2/en

2012-06-27 Priority to EP12730942.5A priority patent/EP2729231A2/de

2012-06-27 Priority to CA2836875A priority patent/CA2836875A1/en

2012-06-27 Priority to JP2014517683A priority patent/JP2014520661A/ja

2012-06-27 Priority to BR112013033436A priority patent/BR112013033436A2/pt

2012-12-28 Publication of NO20110914A1 publication Critical patent/NO20110914A1/no

Links

150000001412 amines Chemical class 0.000 title claims abstract description 38
230000002745 absorbent Effects 0.000 claims abstract description 147
239000002250 absorbent Substances 0.000 claims abstract description 147
238000000034 method Methods 0.000 claims abstract description 22
239000007788 liquid Substances 0.000 claims abstract description 16
239000007864 aqueous solution Substances 0.000 claims abstract description 9
-1 amine compounds Chemical class 0.000 claims abstract description 5
230000008929 regeneration Effects 0.000 claims description 31
238000011069 regeneration method Methods 0.000 claims description 31
239000006096 absorbing agent Substances 0.000 claims description 26
239000000203 mixture Substances 0.000 claims description 17
150000003512 tertiary amines Chemical class 0.000 claims description 9
150000003335 secondary amines Chemical group 0.000 claims description 8
101001039157 Homo sapiens Leucine-rich repeat-containing protein 25 Proteins 0.000 claims description 5
102100040695 Leucine-rich repeat-containing protein 25 Human genes 0.000 claims description 5
ZYWUVGFIXPNBDL-UHFFFAOYSA-N n,n-diisopropylaminoethanol Chemical compound CC(C)N(C(C)C)CCO ZYWUVGFIXPNBDL-UHFFFAOYSA-N 0.000 claims description 5
238000000605 extraction Methods 0.000 claims description 4
238000004064 recycling Methods 0.000 claims description 4
238000003860 storage Methods 0.000 claims description 3
BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 2
UQUPIHHYKUEXQD-UHFFFAOYSA-N n,n′-dimethyl-1,3-propanediamine Chemical compound CNCCCNC UQUPIHHYKUEXQD-UHFFFAOYSA-N 0.000 claims description 2
150000003141 primary amines Chemical group 0.000 claims 2
150000002466 imines Chemical group 0.000 claims 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
229910052799 carbon Inorganic materials 0.000 abstract description 4
239000012071 phase Substances 0.000 description 70
239000007789 gas Substances 0.000 description 56
238000010521 absorption reaction Methods 0.000 description 45
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
238000006243 chemical reaction Methods 0.000 description 20
238000000926 separation method Methods 0.000 description 13
238000012856 packing Methods 0.000 description 11
238000009826 distribution Methods 0.000 description 8
239000007791 liquid phase Substances 0.000 description 7
239000000243 solution Substances 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
238000010438 heat treatment Methods 0.000 description 5
238000005406 washing Methods 0.000 description 5
150000001875 compounds Chemical class 0.000 description 4
238000001816 cooling Methods 0.000 description 4
238000003795 desorption Methods 0.000 description 4
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
125000002924 primary amino group Chemical class [H]N([H])* 0.000 description 4
239000002904 solvent Substances 0.000 description 4
239000002253 acid Substances 0.000 description 3
230000002378 acidificating effect Effects 0.000 description 3
238000013459 approach Methods 0.000 description 3
AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 3
238000007906 compression Methods 0.000 description 3
230000006835 compression Effects 0.000 description 3
239000003960 organic solvent Substances 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
239000007857 degradation product Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000003345 natural gas Substances 0.000 description 2
BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
238000005086 pumping Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000012216 screening Methods 0.000 description 2
230000002269 spontaneous effect Effects 0.000 description 2
238000010561 standard procedure Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000002918 waste heat Substances 0.000 description 2
BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
150000001413 amino acids Chemical class 0.000 description 1
WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
229910001626 barium chloride Inorganic materials 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
210000005056 cell body Anatomy 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
230000010354 integration Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000011068 loading method Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000012046 mixed solvent Substances 0.000 description 1
239000012074 organic phase Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
229910000027 potassium carbonate Inorganic materials 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
230000003134 recirculating effect Effects 0.000 description 1
230000001172 regenerating effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
125000001302 tertiary amino group Chemical group 0.000 description 1
238000010792 warming Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- 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
- 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
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20405—Monoamines
- 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
- B01D2252/2041—Diamines
- 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
- B01D2252/20421—Primary 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
- B01D2252/20426—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
- B01D2252/20447—Cyclic amines containing a piperazine-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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20478—Alkanolamines
- B01D2252/20484—Alkanolamines with one hydroxyl group
- 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
- B01D2252/20478—Alkanolamines
- B01D2252/20489—Alkanolamines with two or more hydroxyl groups
- 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
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0233—Other waste gases from cement factories
- 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
- B01D2258/025—Other waste gases from metallurgy plants
- 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
- 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
- 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
- Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Gas Separation By Absorption (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Carbon And Carbon Compounds (AREA)

NO20110914A 2011-06-27 2011-06-27 Tofase amin NO20110914A1 (no)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
NO20110914A NO20110914A1 (no)	2011-06-27	2011-06-27	Tofase amin
US14/128,199 US20140178279A1 (en)	2011-06-27	2012-06-27	Amine absorbent and a method for co2 capture
CN201280031688.9A CN103826723A (zh)	2011-06-27	2012-06-27	一种胺吸收剂和捕集co2的方法
EA201490162A EA201490162A1 (ru)	2011-06-27	2012-06-27	Аминовый абсорбент и способ улавливания диоксида углерода
AU2012277848A AU2012277848A1 (en)	2011-06-27	2012-06-27	An amine absorbent and a method for CO2 capture
PCT/EP2012/062463 WO2013000953A2 (en)	2011-06-27	2012-06-27	An amine absorbent and a method for co2 capture
EP12730942.5A EP2729231A2 (de)	2011-06-27	2012-06-27	An amine absorbent and a method for co2 capture
CA2836875A CA2836875A1 (en)	2011-06-27	2012-06-27	An amine absorbent and method for co2 capture
JP2014517683A JP2014520661A (ja)	2011-06-27	2012-06-27	アミン吸収剤およびｃｏ２捕獲方法
BR112013033436A BR112013033436A2 (pt)	2011-06-27	2012-06-27	um absorvente de amina e um método para a captura de co2

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO20110914A NO20110914A1 (no)	2011-06-27	2011-06-27	Tofase amin

Publications (1)

Publication Number	Publication Date
NO20110914A1 true NO20110914A1 (no)	2012-12-28

Family

ID=46420176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20110914A NO20110914A1 (no)	2011-06-27	2011-06-27	Tofase amin

Country Status (10)

Country	Link
US (1)	US20140178279A1 (de)
EP (1)	EP2729231A2 (de)
JP (1)	JP2014520661A (de)
CN (1)	CN103826723A (de)
AU (1)	AU2012277848A1 (de)
BR (1)	BR112013033436A2 (de)
CA (1)	CA2836875A1 (de)
EA (1)	EA201490162A1 (de)
NO (1)	NO20110914A1 (de)
WO (1)	WO2013000953A2 (de)

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JP2015205238A (ja) *	2014-04-18	2015-11-19	株式会社東芝	二酸化炭素回収装置および二酸化炭素回収方法
CN105642089A (zh) *	2014-11-10	2016-06-08	江苏庆峰国际环保工程有限公司	一种有机胺溶液吸收co2工艺
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JP2016215105A (ja) *	2015-05-18	2016-12-22	株式会社東芝	二酸化炭素回収装置および二酸化炭素回収方法
JP6460974B2 (ja)	2015-12-22	2019-01-30	株式会社神戸製鋼所	吸収剤及びその製造方法並びに二酸化炭素の分離回収方法
CN107519732A (zh) *	2016-06-20	2017-12-29	中国石油化工股份有限公司	一种用于强化相变吸收剂脱硫脱碳后有机相的再生方法
US11167236B2 (en)	2017-01-18	2021-11-09	Ion Clean Energy, Inc.	Carbon dioxide capture system and method with mass transfer contactor
WO2018152438A1 (en) *	2017-02-17	2018-08-23	The Regents Of The University Of California	Amine-appended metal-organic frameworks exhibiting a new adsorption mechanism for carbon dioxide separations
US11400410B2 (en)	2018-04-27	2022-08-02	The Board Of Trustees Of The University Of Illinois	Compositions and methods for carbon dioxide capture
JP7185421B2 (ja)	2018-05-25	2022-12-07	株式会社東芝	酸性ガス吸収剤、酸性ガスの除去方法および酸性ガス除去装置
CN110801711B (zh) *	2019-12-03	2022-03-22	中冶京诚工程技术有限公司	一种捕集二氧化碳的相变吸收剂及捕集二氧化碳的方法
CN111228861B (zh) *	2020-01-15	2022-03-11	萍乡市华星环保工程技术有限公司	真空碳酸钾脱硫设备
CN112107966B (zh) *	2020-09-21	2022-08-16	桂林理工大学	一种用于二氧化碳捕集的非水液-液相变吸收剂及其应用
JP7407685B2 (ja) *	2020-10-05	2024-01-04	株式会社神戸製鋼所	ガス処理装置
EP4056255A1 (de)	2021-03-09	2022-09-14	Indian Oil Corporation Limited	Neues enzymatisches phasentransferlösungsmittel für co2/h2s-abscheidung
CN113101786B (zh) *	2021-05-10	2022-06-28	浙江浙能技术研究院有限公司	一种基于有机溶剂吸收-萃取再生循环的烟气二氧化碳捕集系统及方法
CN113318572B (zh) *	2021-05-27	2022-06-07	华侨大学	一种二氧化碳相变吸收剂有机醇再生调控方法及其应用
US20230057459A1 (en) *	2021-08-20	2023-02-23	Halliburton Energy Services, Inc.	Method of providing clean air, clean water, and/or hydraulic cement at well sites
US12097464B2 (en) *	2021-09-24	2024-09-24	Exxonmobil Chemical Patents Inc.	Amine CO2 separation process integrated with hydrocarbons processing
CN114832584A (zh) *	2022-04-14	2022-08-02	大唐国际发电股份有限公司北京高井热电厂	一种基于两相吸收剂富液浓相解吸的co2捕集系统及方法
WO2024158736A2 (en) *	2023-01-23	2024-08-02	University Of Kentucky Research Foundation	A staged-feed post-combustion co2 capture technology for a flue gas stream
US12043792B1 (en)	2023-01-27	2024-07-23	Saudi Arabian Oil Company	Carbon dioxide capturing polymeric system for water shutoff applications
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2011
- 2011-06-27 NO NO20110914A patent/NO20110914A1/no not_active Application Discontinuation
2012
- 2012-06-27 EP EP12730942.5A patent/EP2729231A2/de not_active Withdrawn
- 2012-06-27 US US14/128,199 patent/US20140178279A1/en not_active Abandoned
- 2012-06-27 AU AU2012277848A patent/AU2012277848A1/en not_active Abandoned
- 2012-06-27 JP JP2014517683A patent/JP2014520661A/ja active Pending
- 2012-06-27 EA EA201490162A patent/EA201490162A1/ru unknown
- 2012-06-27 CA CA2836875A patent/CA2836875A1/en not_active Abandoned
- 2012-06-27 BR BR112013033436A patent/BR112013033436A2/pt not_active IP Right Cessation
- 2012-06-27 WO PCT/EP2012/062463 patent/WO2013000953A2/en not_active Ceased
- 2012-06-27 CN CN201280031688.9A patent/CN103826723A/zh active Pending

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CA2836875A1 (en)	2013-01-03
EA201490162A1 (ru)	2014-06-30
CN103826723A (zh)	2014-05-28
US20140178279A1 (en)	2014-06-26
WO2013000953A2 (en)	2013-01-03
EP2729231A2 (de)	2014-05-14
WO2013000953A3 (en)	2013-05-10
AU2012277848A1 (en)	2013-12-12
JP2014520661A (ja)	2014-08-25
BR112013033436A2 (pt)	2017-01-31

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2015-03-02	CHAD	Change of the owner's name or address (par. 44 patent law, par. patentforskriften)	Owner name: AKER ENGINEERING & TECHNOLOGY AS, NO
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