JP2009530072A - 液体流から金属硫化物粒子を除去する方法及び装置 - Google Patents
液体流から金属硫化物粒子を除去する方法及び装置 Download PDFInfo
- Publication number
- JP2009530072A JP2009530072A JP2008558812A JP2008558812A JP2009530072A JP 2009530072 A JP2009530072 A JP 2009530072A JP 2008558812 A JP2008558812 A JP 2008558812A JP 2008558812 A JP2008558812 A JP 2008558812A JP 2009530072 A JP2009530072 A JP 2009530072A
- Authority
- JP
- Japan
- Prior art keywords
- metal sulfide
- membrane
- sulfide particles
- solvent
- liquid stream
- 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.)
- Pending
Links
- 229910052976 metal sulfide Inorganic materials 0.000 title claims abstract description 119
- 239000002245 particle Substances 0.000 title claims abstract description 105
- 239000007788 liquid Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000012528 membrane Substances 0.000 claims abstract description 82
- 239000002904 solvent Substances 0.000 claims abstract description 68
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 230000008929 regeneration Effects 0.000 claims abstract description 20
- 238000011069 regeneration method Methods 0.000 claims abstract description 20
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 239000007789 gas Substances 0.000 claims description 24
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 23
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- -1 polysiloxane Polymers 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000004697 Polyetherimide Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920001601 polyetherimide Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000001728 nano-filtration Methods 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 229920002301 cellulose acetate Polymers 0.000 claims 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical group FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 229940087654 iron carbonyl Drugs 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008021 deposition Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 150000001983 dialkylethers Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- OCHIDBMJEFPMFG-UHFFFAOYSA-N dithiiran-3-one Chemical compound O=C1SS1 OCHIDBMJEFPMFG-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N piperidin-2-one Chemical class O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2033—By influencing the flow dynamically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/12—Adsorbents being present on the surface of the membranes or in the pores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/30—Chemical resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06111226 | 2006-03-16 | ||
| PCT/EP2007/052383 WO2007104769A1 (en) | 2006-03-16 | 2007-03-14 | Method and apparatus for removing metal sulphide particles from a liquid stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009530072A true JP2009530072A (ja) | 2009-08-27 |
| JP2009530072A5 JP2009530072A5 (enExample) | 2010-04-30 |
Family
ID=36218324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008558812A Pending JP2009530072A (ja) | 2006-03-16 | 2007-03-14 | 液体流から金属硫化物粒子を除去する方法及び装置 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8123946B2 (enExample) |
| EP (1) | EP1993711B1 (enExample) |
| JP (1) | JP2009530072A (enExample) |
| CN (1) | CN101389397B (enExample) |
| AT (1) | ATE479491T1 (enExample) |
| AU (1) | AU2007224417B2 (enExample) |
| CA (1) | CA2640061A1 (enExample) |
| DE (1) | DE602007008848D1 (enExample) |
| EA (1) | EA012480B1 (enExample) |
| ES (1) | ES2350011T3 (enExample) |
| WO (1) | WO2007104769A1 (enExample) |
| ZA (1) | ZA200805744B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057176A1 (ja) * | 2010-10-29 | 2012-05-03 | 東レ株式会社 | 水処理方法および造水方法 |
| JP2016526537A (ja) * | 2013-06-19 | 2016-09-05 | エフピーイノベイションズ | パルプ工場でのバイオメタノールの製造方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2900354B1 (en) * | 2012-09-26 | 2019-04-03 | Dow Silicones Corporation | Method of separating a gas using at least one membrane in contact with an organosilicon fluid |
| JP7609855B2 (ja) * | 2019-09-25 | 2025-01-07 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 噴射器堆積物を低減するためのプロセス |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370236A (en) * | 1980-12-16 | 1983-01-25 | Phillips Petroleum Company | Purification of hydrocarbon streams |
| JPS58104995A (ja) * | 1981-12-08 | 1983-06-22 | リンデ・アクチエンゲゼルシヤフト | ガス混合物から酸性ガスを除去する方法 |
| US5190662A (en) * | 1991-07-29 | 1993-03-02 | Conoco Inc. | Removal of iron sulfide particles from alkanolamine solutions |
| JPH09262565A (ja) * | 1996-03-29 | 1997-10-07 | Ishikawajima Harima Heavy Ind Co Ltd | 臭素を含む難燃性樹脂廃棄物の処理方法 |
| JP2000084346A (ja) * | 1998-09-09 | 2000-03-28 | Mitsubishi Heavy Ind Ltd | 灰溶融炉排ガス処理用スクラバ排水の再利用方法とその排水処理装置 |
| JP2003523449A (ja) * | 2000-02-17 | 2003-08-05 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 液体炭化水素燃料の精製方法 |
| JP2003533451A (ja) * | 2000-05-10 | 2003-11-11 | ラシッヒ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ω−アミノアルキルスルホン酸の製造方法 |
| JP2005272795A (ja) * | 2003-11-10 | 2005-10-06 | Fuji Photo Film Co Ltd | ドープ型金属硫化物蛍光体ナノ粒子、その分散液及びそれらの製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899312A (en) * | 1969-08-21 | 1975-08-12 | Linde Ag | Extraction of odorizing sulfur compounds from natural gas and reodorization therewith |
| DE2610982C3 (de) * | 1976-03-16 | 1982-12-30 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zum Reinigen von Druckgasen aus der Spaltung schwermetallhaltiger Brennstoffe |
| DE4324347A1 (de) * | 1992-07-23 | 1994-01-27 | Noritake Co Ltd | Monolithischer Keramikfilter |
| DE19507584C2 (de) | 1995-03-04 | 1997-06-12 | Geesthacht Gkss Forschung | Strahlenchemisch modifizierte Silikonkompositmembran für die Ultrafiltration |
| GB9702742D0 (en) * | 1997-02-11 | 1997-04-02 | Ici Plc | Gas absorption |
| JP3512342B2 (ja) * | 1998-08-18 | 2004-03-29 | 株式会社クボタ | 分離膜の洗浄方法 |
| DE10023661B4 (de) * | 2000-05-13 | 2007-07-26 | Lurgi Ag | Verfahren zum Reinigen einer beladenen Waschflüssigkeit, die aus einer Anlage zur Gasentschwefelung kommt |
| DE10336677B4 (de) | 2003-08-09 | 2007-10-31 | Lurgi Ag | Verfahren und Vorrichtung zur Reinigung von Industriegasen |
| JP4445758B2 (ja) * | 2004-01-22 | 2010-04-07 | 出光興産株式会社 | 難分解性物質を含有する汚染水の処理方法 |
-
2007
- 2007-03-14 CN CN2007800067476A patent/CN101389397B/zh not_active Expired - Fee Related
- 2007-03-14 CA CA002640061A patent/CA2640061A1/en not_active Abandoned
- 2007-03-14 EA EA200801987A patent/EA012480B1/ru unknown
- 2007-03-14 US US12/282,530 patent/US8123946B2/en not_active Expired - Fee Related
- 2007-03-14 AU AU2007224417A patent/AU2007224417B2/en not_active Ceased
- 2007-03-14 WO PCT/EP2007/052383 patent/WO2007104769A1/en not_active Ceased
- 2007-03-14 EP EP07726879A patent/EP1993711B1/en not_active Not-in-force
- 2007-03-14 DE DE602007008848T patent/DE602007008848D1/de active Active
- 2007-03-14 ES ES07726879T patent/ES2350011T3/es active Active
- 2007-03-14 AT AT07726879T patent/ATE479491T1/de not_active IP Right Cessation
- 2007-03-14 JP JP2008558812A patent/JP2009530072A/ja active Pending
-
2008
- 2008-07-01 ZA ZA200805744A patent/ZA200805744B/xx unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4370236A (en) * | 1980-12-16 | 1983-01-25 | Phillips Petroleum Company | Purification of hydrocarbon streams |
| JPS58104995A (ja) * | 1981-12-08 | 1983-06-22 | リンデ・アクチエンゲゼルシヤフト | ガス混合物から酸性ガスを除去する方法 |
| US5190662A (en) * | 1991-07-29 | 1993-03-02 | Conoco Inc. | Removal of iron sulfide particles from alkanolamine solutions |
| JPH09262565A (ja) * | 1996-03-29 | 1997-10-07 | Ishikawajima Harima Heavy Ind Co Ltd | 臭素を含む難燃性樹脂廃棄物の処理方法 |
| JP2000084346A (ja) * | 1998-09-09 | 2000-03-28 | Mitsubishi Heavy Ind Ltd | 灰溶融炉排ガス処理用スクラバ排水の再利用方法とその排水処理装置 |
| JP2003523449A (ja) * | 2000-02-17 | 2003-08-05 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 液体炭化水素燃料の精製方法 |
| JP2003533451A (ja) * | 2000-05-10 | 2003-11-11 | ラシッヒ ゲゼルシャフト ミット ベシュレンクテル ハフツング | ω−アミノアルキルスルホン酸の製造方法 |
| JP2005272795A (ja) * | 2003-11-10 | 2005-10-06 | Fuji Photo Film Co Ltd | ドープ型金属硫化物蛍光体ナノ粒子、その分散液及びそれらの製造方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057176A1 (ja) * | 2010-10-29 | 2012-05-03 | 東レ株式会社 | 水処理方法および造水方法 |
| JP2016526537A (ja) * | 2013-06-19 | 2016-09-05 | エフピーイノベイションズ | パルプ工場でのバイオメタノールの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101389397B (zh) | 2012-09-19 |
| AU2007224417A1 (en) | 2007-09-20 |
| EP1993711A1 (en) | 2008-11-26 |
| ES2350011T3 (es) | 2011-01-14 |
| DE602007008848D1 (de) | 2010-10-14 |
| US20090065432A1 (en) | 2009-03-12 |
| AU2007224417B2 (en) | 2010-04-01 |
| CA2640061A1 (en) | 2007-09-20 |
| WO2007104769A1 (en) | 2007-09-20 |
| EP1993711B1 (en) | 2010-09-01 |
| CN101389397A (zh) | 2009-03-18 |
| ATE479491T1 (de) | 2010-09-15 |
| ZA200805744B (en) | 2009-08-26 |
| EA012480B1 (ru) | 2009-10-30 |
| EA200801987A1 (ru) | 2009-02-27 |
| US8123946B2 (en) | 2012-02-28 |
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