ES2226906T3 - Aparatos y metodo para extraccion de biomasa. - Google Patents
Aparatos y metodo para extraccion de biomasa.Info
- Publication number
- ES2226906T3 ES2226906T3 ES00956674T ES00956674T ES2226906T3 ES 2226906 T3 ES2226906 T3 ES 2226906T3 ES 00956674 T ES00956674 T ES 00956674T ES 00956674 T ES00956674 T ES 00956674T ES 2226906 T3 ES2226906 T3 ES 2226906T3
- Authority
- ES
- Spain
- Prior art keywords
- steam
- solvent
- biomass
- extraction
- separator
- 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.)
- Expired - Lifetime
Links
- 239000002028 Biomass Substances 0.000 title claims abstract description 71
- 238000000605 extraction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003463 adsorbent Substances 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011877 solvent mixture Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 6
- 238000003795 desorption Methods 0.000 description 5
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 4
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 4
- AWTOFSDLNREIFS-UHFFFAOYSA-N 1,1,2,2,3-pentafluoropropane Chemical compound FCC(F)(F)C(F)F AWTOFSDLNREIFS-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 150000005828 hydrofluoroalkanes Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 description 3
- MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- SUAMPXQALWYDBK-UHFFFAOYSA-N 1,1,1,2,2,3-hexafluoropropane Chemical compound FCC(F)(F)C(F)(F)F SUAMPXQALWYDBK-UHFFFAOYSA-N 0.000 description 2
- FYIRUPZTYPILDH-UHFFFAOYSA-N 1,1,1,2,3,3-hexafluoropropane Chemical compound FC(F)C(F)C(F)(F)F FYIRUPZTYPILDH-UHFFFAOYSA-N 0.000 description 2
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 2
- UJPMYEOUBPIPHQ-UHFFFAOYSA-N 1,1,1-trifluoroethane Chemical compound CC(F)(F)F UJPMYEOUBPIPHQ-UHFFFAOYSA-N 0.000 description 2
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 description 2
- NPNPZTNLOVBDOC-UHFFFAOYSA-N 1,1-difluoroethane Chemical compound CC(F)F NPNPZTNLOVBDOC-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 description 1
- ZDCWZRQSHBQRGN-UHFFFAOYSA-N 1,1,1,2,3-pentafluoropropane Chemical compound FCC(F)C(F)(F)F ZDCWZRQSHBQRGN-UHFFFAOYSA-N 0.000 description 1
- WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 description 1
- MWDWMQNTNBHJEI-UHFFFAOYSA-N 1,1,2,3,3-pentafluoropropane Chemical compound FC(F)C(F)C(F)F MWDWMQNTNBHJEI-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 240000007154 Coffea arabica Species 0.000 description 1
- 244000018436 Coriandrum sativum Species 0.000 description 1
- 235000002787 Coriandrum sativum Nutrition 0.000 description 1
- 244000304337 Cuminum cyminum Species 0.000 description 1
- 235000007129 Cuminum cyminum Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 240000006927 Foeniculum vulgare Species 0.000 description 1
- 235000004204 Foeniculum vulgare Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000007232 Illicium verum Species 0.000 description 1
- 235000008227 Illicium verum Nutrition 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 244000223014 Syzygium aromaticum Species 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical class FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015205 orange juice Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/007—Energy recuperation; Heat pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/40—Extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extraction Or Liquid Replacement (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processing Of Solid Wastes (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9920949 | 1999-09-06 | ||
| GBGB9920949.6A GB9920949D0 (en) | 1999-09-06 | 1999-09-06 | Apparatus and method for removing solvent residues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2226906T3 true ES2226906T3 (es) | 2005-04-01 |
Family
ID=10860376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00956674T Expired - Lifetime ES2226906T3 (es) | 1999-09-06 | 2000-08-31 | Aparatos y metodo para extraccion de biomasa. |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US6685839B1 (https=) |
| EP (1) | EP1212127B1 (https=) |
| JP (1) | JP2003508205A (https=) |
| KR (1) | KR20020042825A (https=) |
| CN (1) | CN1420799A (https=) |
| AT (1) | ATE273736T1 (https=) |
| AU (1) | AU766475C (https=) |
| BR (1) | BR0013803A (https=) |
| CA (1) | CA2383588A1 (https=) |
| DE (1) | DE60013146T2 (https=) |
| ES (1) | ES2226906T3 (https=) |
| GB (2) | GB9920949D0 (https=) |
| IL (1) | IL148437A0 (https=) |
| MX (1) | MXPA02002431A (https=) |
| RU (1) | RU2223134C2 (https=) |
| WO (1) | WO2001017643A1 (https=) |
| ZA (1) | ZA200201745B (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9920949D0 (en) | 1999-09-06 | 1999-11-10 | Ici Ltd | Apparatus and method for removing solvent residues |
| DE60319204D1 (de) * | 2003-04-30 | 2008-04-03 | Air Prod & Chem | Verfahren und System zur Reinigung von Abgasen |
| ITMO20040202A1 (it) * | 2004-07-30 | 2004-10-30 | Illycaffe Spa | Metodi ed apparati per ottenere bevande. |
| WO2011000094A1 (en) * | 2009-07-02 | 2011-01-06 | Bioexx Specialty Proteins Ltd. | Process for removing organic solvents from a biomass |
| GB201002616D0 (en) * | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
| GB201002617D0 (en) * | 2010-02-16 | 2010-03-31 | Ineos Fluor Holdings Ltd | Heat transfer compositions |
| CN103830931A (zh) * | 2012-11-27 | 2014-06-04 | 张勇 | 一种全自动萃取-蒸发装置 |
| RU2665739C1 (ru) * | 2017-07-03 | 2018-09-04 | Олег Владимирович Борисенко | Незаглубленный водный двигатель борисенко |
| US11865474B2 (en) * | 2021-03-24 | 2024-01-09 | Gene Pool Technologies , Inc. | Residual solvent recovery apparatuses and methods |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB211417A (en) | 1923-09-10 | 1924-02-21 | William Davis Moore | Method and apparatus for facing foundry moulds |
| GB413307A (en) * | 1932-11-11 | 1934-07-11 | Standard Oil Co | Improvements in or relating to the treatment of oils |
| US1977411A (en) * | 1934-01-08 | 1934-10-16 | Howard G Smith | Boiler |
| CH289059A (de) * | 1948-10-01 | 1953-02-28 | Metallgesellschaft Ag | Anlage zur Wiedergewinnung des Lösungsmittels bei der Extraktion von festen Produkten. |
| US3612066A (en) | 1970-02-05 | 1971-10-12 | Reynolds Tobacco Co R | Denicotinizing process |
| US3669679A (en) | 1970-04-24 | 1972-06-13 | Gen Foods Corp | Green bean decaffeination employing fluorinated hydrocarbons |
| US3671263A (en) * | 1971-02-23 | 1972-06-20 | Procter & Gamble | Semi-continuous countercurrent decaffeination process |
| AT331374B (de) * | 1972-12-22 | 1976-08-25 | Studiengesellschaft Kohle Mbh | Verfahren zur gewinnung von fetten und olen aus pflanzlichen und tierischen produkten |
| CA1079008A (en) * | 1975-10-24 | 1980-06-10 | Cp Associates Limited | Solvent pulping process |
| CA1140919A (en) * | 1980-05-15 | 1983-02-08 | Du Pont Canada Inc. | Control of residual solvent in proteinaceous materials |
| US4289505A (en) * | 1980-06-13 | 1981-09-15 | Air Resources, Inc. | Solvent recovery from water |
| DE3045877A1 (de) * | 1980-12-05 | 1982-07-08 | Linde Ag, 6200 Wiesbaden | Verfahren zum entfernen von loesungsmittelrueckstaenden aus schuettungen |
| US4539816A (en) * | 1981-04-03 | 1985-09-10 | Minnesota Mining And Manufacturing Company | Heat and liquid recovery using open cycle heat pump system |
| US4518502A (en) * | 1981-11-04 | 1985-05-21 | Maxwell Laboratories, Inc. | Method of extracting organic contaminants from process waters |
| US4486453A (en) * | 1982-12-27 | 1984-12-04 | The Procter & Gamble Company | Desolventizing process |
| US4802975A (en) * | 1984-03-29 | 1989-02-07 | Amoco Corporation | Method for stripping of residual solvent |
| DE3538745A1 (de) * | 1985-10-31 | 1987-05-07 | Extraktionstechnik Gmbh | Verfahren und anlage zur abwasserfreien feststoffextraktion mit organischen loesemitteln |
| US5092983A (en) | 1986-09-12 | 1992-03-03 | The Standard Oil Company | Process for separating extractable organic material from compositions comprising said extractable organic material intermixed with solids and water using a solvent mixture |
| US5281732A (en) | 1991-12-31 | 1994-01-25 | University Research & Marketing | Solvent extraction of oil from oil-bearing materials |
| US5516923A (en) | 1992-04-27 | 1996-05-14 | Agritech International | Extracting oil from oil bearing plant parts |
| US5440055A (en) | 1993-03-12 | 1995-08-08 | Aphios Corporation | Method and apparatus for extracting taxol from source materials |
| RU2060777C1 (ru) * | 1994-06-29 | 1996-05-27 | Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности | Установка для экстракции биологического сырья |
| GB9618576D0 (en) * | 1996-09-05 | 1996-10-16 | Boc Group Plc | Air separation |
| GB9920949D0 (en) | 1999-09-06 | 1999-11-10 | Ici Ltd | Apparatus and method for removing solvent residues |
-
1999
- 1999-09-06 GB GBGB9920949.6A patent/GB9920949D0/en not_active Ceased
-
2000
- 2000-08-30 GB GB0021141A patent/GB2353731B/en not_active Revoked
- 2000-08-31 AT AT00956674T patent/ATE273736T1/de not_active IP Right Cessation
- 2000-08-31 RU RU2002108732/12A patent/RU2223134C2/ru not_active IP Right Cessation
- 2000-08-31 CA CA002383588A patent/CA2383588A1/en not_active Abandoned
- 2000-08-31 JP JP2001521425A patent/JP2003508205A/ja not_active Withdrawn
- 2000-08-31 MX MXPA02002431A patent/MXPA02002431A/es not_active Application Discontinuation
- 2000-08-31 ES ES00956674T patent/ES2226906T3/es not_active Expired - Lifetime
- 2000-08-31 IL IL14843700A patent/IL148437A0/xx unknown
- 2000-08-31 WO PCT/GB2000/003319 patent/WO2001017643A1/en not_active Ceased
- 2000-08-31 EP EP00956674A patent/EP1212127B1/en not_active Expired - Lifetime
- 2000-08-31 BR BR0013803-7A patent/BR0013803A/pt not_active IP Right Cessation
- 2000-08-31 CN CN00815074A patent/CN1420799A/zh active Pending
- 2000-08-31 KR KR1020027002980A patent/KR20020042825A/ko not_active Withdrawn
- 2000-08-31 AU AU68545/00A patent/AU766475C/en not_active Ceased
- 2000-08-31 DE DE60013146T patent/DE60013146T2/de not_active Expired - Fee Related
- 2000-09-05 US US09/654,805 patent/US6685839B1/en not_active Expired - Fee Related
-
2002
- 2002-03-01 ZA ZA200201745A patent/ZA200201745B/xx unknown
-
2003
- 2003-07-18 US US10/623,308 patent/US7001511B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003508205A (ja) | 2003-03-04 |
| AU766475C (en) | 2004-09-09 |
| DE60013146T2 (de) | 2005-09-01 |
| KR20020042825A (ko) | 2002-06-07 |
| MXPA02002431A (es) | 2002-07-30 |
| BR0013803A (pt) | 2002-05-21 |
| US6685839B1 (en) | 2004-02-03 |
| US20040016704A1 (en) | 2004-01-29 |
| ZA200201745B (en) | 2003-05-28 |
| GB9920949D0 (en) | 1999-11-10 |
| WO2001017643A1 (en) | 2001-03-15 |
| EP1212127A1 (en) | 2002-06-12 |
| AU6854500A (en) | 2001-04-10 |
| GB2353731B (en) | 2001-10-31 |
| IL148437A0 (en) | 2002-09-12 |
| CN1420799A (zh) | 2003-05-28 |
| ATE273736T1 (de) | 2004-09-15 |
| CA2383588A1 (en) | 2001-03-15 |
| DE60013146D1 (de) | 2004-09-23 |
| GB2353731A (en) | 2001-03-07 |
| EP1212127B1 (en) | 2004-08-18 |
| GB0021141D0 (en) | 2000-10-11 |
| RU2223134C2 (ru) | 2004-02-10 |
| AU766475B2 (en) | 2003-10-16 |
| US7001511B2 (en) | 2006-02-21 |
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