DE4326345A1 - Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln - Google Patents
Verfahren zur Wiederaufbereitung von gebrauchten glykolischen FlugzeugenteisungsmittelnInfo
- Publication number
- DE4326345A1 DE4326345A1 DE4326345A DE4326345A DE4326345A1 DE 4326345 A1 DE4326345 A1 DE 4326345A1 DE 4326345 A DE4326345 A DE 4326345A DE 4326345 A DE4326345 A DE 4326345A DE 4326345 A1 DE4326345 A1 DE 4326345A1
- Authority
- DE
- Germany
- Prior art keywords
- ultrafiltration
- modules
- glycol
- membrane
- water
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012958 reprocessing Methods 0.000 title claims description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 26
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012466 permeate Substances 0.000 claims abstract description 14
- 239000002562 thickening agent Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 16
- 150000001450 anions Chemical class 0.000 claims description 9
- 150000001768 cations Chemical class 0.000 claims description 9
- 150000002334 glycols Chemical class 0.000 claims description 7
- 238000005342 ion exchange Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 229910010272 inorganic material Inorganic materials 0.000 claims description 3
- 239000011147 inorganic material Substances 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 229920006393 polyether sulfone Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims 1
- 150000008040 ionic compounds Chemical class 0.000 claims 1
- 238000004821 distillation Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 15
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 8
- 230000002378 acidificating effect Effects 0.000 description 7
- 239000004094 surface-active agent Substances 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229920002125 Sokalan® Polymers 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000001447 alkali salts Chemical class 0.000 description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 4
- 239000012964 benzotriazole Substances 0.000 description 4
- -1 glycol compound Chemical class 0.000 description 4
- 239000004584 polyacrylic acid Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 150000007514 bases Chemical class 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229920000193 polymethacrylate Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- 150000003852 triazoles Chemical class 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000009419 refurbishment Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
- C09K3/185—Thawing materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4326345A DE4326345A1 (de) | 1993-08-05 | 1993-08-05 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
| DE59407429T DE59407429D1 (de) | 1993-08-05 | 1994-07-30 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
| AT94111943T ATE174373T1 (de) | 1993-08-05 | 1994-07-30 | Verfahren zur wiederaufbereitung von gebrauchten glykolischen flugzeugenteisungsmitteln |
| DK94111943T DK0637620T3 (da) | 1993-08-05 | 1994-07-30 | Fremgangsmåde til regenerering af brugte glycoliske flyafisningsmidler |
| EP94111943A EP0637620B1 (de) | 1993-08-05 | 1994-07-30 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
| JP18237394A JP3844368B2 (ja) | 1993-08-05 | 1994-08-03 | 使用済みグリコール系航空機用氷結防止／除氷組成物の回収方法 |
| FI943608A FI105340B (fi) | 1993-08-05 | 1994-08-03 | Menetelmä käytettyjen glykolipitoisten lentokoneen jäänpoistoaineiden jälleenrikastamiseksi |
| US08/285,791 US5411668A (en) | 1993-08-05 | 1994-08-04 | Process for the reclamation of used glycolic aircraft deicing compositions |
| NO942893A NO309825B1 (no) | 1993-08-05 | 1994-08-04 | FremgangsmÕte for gjenoppredning av brukte glykoliske flyavisningsmidler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4326345A DE4326345A1 (de) | 1993-08-05 | 1993-08-05 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4326345A1 true DE4326345A1 (de) | 1995-02-09 |
Family
ID=6494555
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4326345A Withdrawn DE4326345A1 (de) | 1993-08-05 | 1993-08-05 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
| DE59407429T Expired - Lifetime DE59407429D1 (de) | 1993-08-05 | 1994-07-30 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59407429T Expired - Lifetime DE59407429D1 (de) | 1993-08-05 | 1994-07-30 | Verfahren zur Wiederaufbereitung von gebrauchten glykolischen Flugzeugenteisungsmitteln |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5411668A (enExample) |
| EP (1) | EP0637620B1 (enExample) |
| JP (1) | JP3844368B2 (enExample) |
| AT (1) | ATE174373T1 (enExample) |
| DE (2) | DE4326345A1 (enExample) |
| DK (1) | DK0637620T3 (enExample) |
| FI (1) | FI105340B (enExample) |
| NO (1) | NO309825B1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629434C1 (de) * | 1996-07-22 | 1998-04-09 | Vogel Ludwig Jan | Vorrichtung und Verfahren zur Abtrennung eines Alkoholkonzentrates aus einem Wasseralkoholgemisch |
| DE19822165A1 (de) * | 1998-05-16 | 1999-11-18 | Ruhrgas Ag | Verfahren und Anordnung zum Reinigen von Glykol |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE521036C2 (sv) * | 1997-09-19 | 2003-09-23 | Icing Inc C O Kiruna Industria | Sätt och anordning för rening av avisningsvätska för återvinning av glykol |
| US6156226A (en) * | 1998-06-10 | 2000-12-05 | Thermo Fibergen, Inc. | Liquid and solid de-icing and anti-icing compositions and methods for making same |
| KR100573963B1 (ko) * | 1999-12-31 | 2006-04-25 | 에스케이케미칼주식회사 | 부동액 조성물 |
| JP4928686B2 (ja) * | 2001-05-22 | 2012-05-09 | 成田国際空港株式会社 | 防除氷剤回収方法 |
| JP4809557B2 (ja) * | 2001-09-28 | 2011-11-09 | 成田国際空港株式会社 | 撒布用不凍液の再生方法及び再利用方法 |
| US20040079491A1 (en) * | 2002-10-28 | 2004-04-29 | Harris James Jeffrey | Evaporative process for the reconstitution of glycol bearing deicing fluids |
| FI119731B (fi) * | 2004-12-28 | 2009-02-27 | Neste Oil Oyj | Menetelmä trimetyyliglysiiniä ja glykolia sisältävien vesipitoisten nesteiden regeneroimiseksi |
| WO2007100150A1 (en) * | 2006-03-01 | 2007-09-07 | Ricoh Company, Ltd. | Liquid crystal element, optical path deflecting element, and image displaying apparatus |
| US7713319B2 (en) * | 2006-08-16 | 2010-05-11 | Hamilton Sunstrand Corporation | Glycol recycle system |
| US8252149B2 (en) * | 2007-07-24 | 2012-08-28 | Brad Michael Malatesta | Method of cleaning and recycling glycol-tainted water from de-icing operations at airports |
| DE102008063094A1 (de) | 2008-12-24 | 2010-07-01 | Clariant International Limited | Verfahren zur Aufarbeitung glykolhaltiger Flugzeugenteisungsmittel |
| DE102008063095A1 (de) * | 2008-12-24 | 2010-07-01 | Clariant International Limited | Verfahren zur Aufarbeitung glykolhaltiger Flugzeugentleisungsmittel |
| DE102013009949A1 (de) | 2013-06-13 | 2014-12-18 | Clariant International Ltd. | Verfahren zur Aufarbeitung glykolhaltiger Flugzeugenteisungsmittel |
| US9309205B2 (en) | 2013-10-28 | 2016-04-12 | Wincom, Inc. | Filtration process for purifying liquid azole heteroaromatic compound-containing mixtures |
| JP2016130190A (ja) * | 2015-01-14 | 2016-07-21 | 太平洋セメント株式会社 | セメント製造方法 |
| US10144688B2 (en) * | 2016-03-17 | 2018-12-04 | Aéro Mag 2000 Rrr Inc. | Method and system for recycling spent ethylene glycol from recovered aircraft de-icing solutions |
| JP6814823B2 (ja) | 2016-03-16 | 2021-01-20 | アエロ マグ ２０００ エルエルエル インコーポレイテッド | 航空機用除氷液から回収された使用済みエチレングリコールのリサイクル方法及びシステム |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2350567A1 (de) * | 1973-10-09 | 1975-04-10 | Hoechst Ag | Wiedergewinnung von glykol aus salzhaltigem abwasser |
| DE3040376C2 (de) | 1980-10-25 | 1983-08-25 | Hoechst Ag, 6230 Frankfurt | Enteisungs- und Vereisungsschutzmittel |
| DE3635721A1 (de) | 1986-02-06 | 1987-08-13 | Hoechst Ag | Enteisungs- und vereisungsschutzmittel fuer flugzeuge |
| US5034134A (en) * | 1989-12-27 | 1991-07-23 | Union Carbide Chemicals And Plastics Technology Corporation | Treatment of impurity-containing liquid streams in ethylene oxide/glycol processes with semi-permeable membranes |
| JPH07108141A (ja) * | 1993-10-13 | 1995-04-25 | Hitachi Ltd | 不凍液の再生処理方法および再生処理装置 |
-
1993
- 1993-08-05 DE DE4326345A patent/DE4326345A1/de not_active Withdrawn
-
1994
- 1994-07-30 DE DE59407429T patent/DE59407429D1/de not_active Expired - Lifetime
- 1994-07-30 AT AT94111943T patent/ATE174373T1/de active
- 1994-07-30 EP EP94111943A patent/EP0637620B1/de not_active Expired - Lifetime
- 1994-07-30 DK DK94111943T patent/DK0637620T3/da active
- 1994-08-03 FI FI943608A patent/FI105340B/fi not_active IP Right Cessation
- 1994-08-03 JP JP18237394A patent/JP3844368B2/ja not_active Expired - Fee Related
- 1994-08-04 US US08/285,791 patent/US5411668A/en not_active Expired - Lifetime
- 1994-08-04 NO NO942893A patent/NO309825B1/no not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629434C1 (de) * | 1996-07-22 | 1998-04-09 | Vogel Ludwig Jan | Vorrichtung und Verfahren zur Abtrennung eines Alkoholkonzentrates aus einem Wasseralkoholgemisch |
| DE19822165A1 (de) * | 1998-05-16 | 1999-11-18 | Ruhrgas Ag | Verfahren und Anordnung zum Reinigen von Glykol |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0637620A2 (de) | 1995-02-08 |
| FI105340B (fi) | 2000-07-31 |
| NO942893L (no) | 1995-02-06 |
| US5411668A (en) | 1995-05-02 |
| NO942893D0 (enExample) | 1994-08-04 |
| DE59407429D1 (de) | 1999-01-21 |
| EP0637620B1 (de) | 1998-12-09 |
| ATE174373T1 (de) | 1998-12-15 |
| JP3844368B2 (ja) | 2006-11-08 |
| JPH07166149A (ja) | 1995-06-27 |
| FI943608L (fi) | 1995-02-06 |
| NO309825B1 (no) | 2001-04-02 |
| DK0637620T3 (da) | 1999-08-16 |
| FI943608A0 (fi) | 1994-08-03 |
| EP0637620A3 (de) | 1995-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |