DE69419606T2 - Filtrationssystem - Google Patents
FiltrationssystemInfo
- Publication number
- DE69419606T2 DE69419606T2 DE69419606T DE69419606T DE69419606T2 DE 69419606 T2 DE69419606 T2 DE 69419606T2 DE 69419606 T DE69419606 T DE 69419606T DE 69419606 T DE69419606 T DE 69419606T DE 69419606 T2 DE69419606 T2 DE 69419606T2
- Authority
- DE
- Germany
- Prior art keywords
- filter
- filters
- filter assembly
- spinning
- spinning solution
- 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 - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims description 13
- 238000009987 spinning Methods 0.000 claims description 82
- 239000011148 porous material Substances 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 238000010094 polymer processing Methods 0.000 claims description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000243 solution Substances 0.000 description 14
- 150000001412 amines Chemical class 0.000 description 4
- 238000007380 fibre production Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000433 Lyocell Polymers 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/10—Filtering or de-aerating the spinning solution or melt
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Filtering Materials (AREA)
- Cyclones (AREA)
- Glass Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/069,182 US5395516A (en) | 1993-05-28 | 1993-05-28 | Filtration system |
| PCT/GB1994/001108 WO1994028208A1 (en) | 1993-05-28 | 1994-05-20 | Filtration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69419606D1 DE69419606D1 (de) | 1999-08-26 |
| DE69419606T2 true DE69419606T2 (de) | 1999-12-02 |
Family
ID=22087266
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69419606T Expired - Fee Related DE69419606T2 (de) | 1993-05-28 | 1994-05-20 | Filtrationssystem |
| DE9490145U Expired - Lifetime DE9490145U1 (de) | 1993-05-28 | 1994-05-20 | Filtrationssystem |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9490145U Expired - Lifetime DE9490145U1 (de) | 1993-05-28 | 1994-05-20 | Filtrationssystem |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5395516A (enExample) |
| EP (1) | EP0700455B1 (enExample) |
| JP (1) | JPH08510681A (enExample) |
| KR (1) | KR960702542A (enExample) |
| CN (1) | CN1051585C (enExample) |
| AT (2) | ATE182371T1 (enExample) |
| AU (1) | AU6728894A (enExample) |
| BR (1) | BR9406112A (enExample) |
| CZ (1) | CZ314495A3 (enExample) |
| DE (2) | DE69419606T2 (enExample) |
| ES (1) | ES2135578T3 (enExample) |
| FI (1) | FI106473B (enExample) |
| MY (1) | MY110865A (enExample) |
| RU (1) | RU2120503C1 (enExample) |
| SK (1) | SK281512B6 (enExample) |
| TR (1) | TR28409A (enExample) |
| TW (1) | TW288982B (enExample) |
| WO (1) | WO1994028208A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH687055A5 (de) * | 1993-12-03 | 1996-09-13 | Bucher Guyer Ag Masch | Verfahren und Vorrichtung zum Eindicken von Fest/Fluessig-Gemischen mittels Membrantechnologie. |
| US5614914A (en) * | 1994-09-06 | 1997-03-25 | Interdigital Technology Corporation | Wireless telephone distribution system with time and space diversity transmission for determining receiver location |
| AT402826B (de) * | 1995-07-26 | 1997-09-25 | Chemiefaser Lenzing Ag | Verfahren zum transportieren thermisch instabiler, viskoser massen |
| WO1999066110A1 (de) * | 1998-06-16 | 1999-12-23 | Lenzing Aktiengesellschaft | Verfahren zur herstellung cellulosischer formkörper, insbesondere fasern, und spinnvorrichtung zur durchführung des verfahrens |
| US6245117B1 (en) * | 1998-08-07 | 2001-06-12 | Ipposha Oil Industries Co., Ltd. | Modifier of cellulose fibers and modification method of cellulose fibers |
| RU2172204C1 (ru) * | 2000-08-01 | 2001-08-20 | Ратников Виктор Иванович | Устройство для автоматического фильтрования и разлива отфильтрованных жидкостей |
| US7244399B2 (en) * | 2002-04-26 | 2007-07-17 | Foster Wheeler Energia Oy | Grid construction for a fluidized bed reactor |
| JP4157982B2 (ja) * | 2002-09-19 | 2008-10-01 | 富士フイルム株式会社 | ポリマー溶液の濾過方法及び溶液製膜方法 |
| CN100447313C (zh) * | 2004-04-16 | 2008-12-31 | 宁波大发化纤有限公司 | 利用再生聚酯废料纺制涤纶短纤维的过滤工艺及其装置 |
| CA2738043C (en) * | 2008-09-30 | 2014-08-05 | Japan Oil, Gas And Metals National Corporation | Catalyst separation system |
| TWI412396B (zh) * | 2009-12-15 | 2013-10-21 | Ind Tech Res Inst | 過濾方法 |
| CN101906669A (zh) * | 2010-07-02 | 2010-12-08 | 曹华 | 双桶自动切换熔体过滤器 |
| KR101525710B1 (ko) * | 2010-07-13 | 2015-06-08 | 미쯔비시 레이온 가부시끼가이샤 | 실의 제조 방법 및 실의 제조 장치 |
| JP2015117447A (ja) * | 2013-12-19 | 2015-06-25 | Ｔｍｔマシナリー株式会社 | 紡糸パック、紡糸パックの製造方法、及び、紡糸パックの改造方法 |
| CN105671668B (zh) * | 2014-11-20 | 2018-09-14 | 中国石油化工股份有限公司 | 聚丙烯腈基原丝的制备方法 |
| CN104922973B (zh) * | 2015-05-29 | 2017-06-06 | 天能电池(芜湖)有限公司 | 极板淋酸的余酸过滤装置 |
| KR102423235B1 (ko) * | 2020-06-22 | 2022-07-21 | 주식회사 월드로 | 멀티헤드 방사장치 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8020C (enExample) * | 1917-11-24 | |||
| US3088592A (en) * | 1961-03-20 | 1963-05-07 | California Research Corp | Control system |
| DE1494626A1 (de) * | 1964-12-14 | 1969-06-04 | Inst Chemieanlagen | Verfahren zur Filtration von hochviskosen Spinnloesungen |
| DE1302285B (enExample) * | 1965-07-07 | 1900-01-01 | United States Atomic Energy Commission | |
| DE1918686A1 (de) * | 1969-04-12 | 1970-10-15 | Hoechst Ag | Verfahren und Vorrichtung zur Filterung von Schmelzen faserbildender Hochpolymerer |
| US3938924A (en) * | 1974-03-28 | 1976-02-17 | Celanese Corporation | Thermoplastic melt apparatus |
| US4139463A (en) * | 1977-03-14 | 1979-02-13 | Racor Industries Inc | Method of and means for oily water separation |
| SU1326637A1 (ru) * | 1986-02-05 | 1987-07-30 | Ленинградский институт текстильной и легкой промышленности им.С.М.Кирова | Предфильерный фильтр дл фильтрации пр дильного раствора при формовании ацетатного волокна |
| FR2616771B1 (fr) * | 1987-06-18 | 1989-10-27 | Gaignet Yves | Dispositif et procede de montage d'une cartouche monobloc thermosoudee ou collee pour la production d'eau ultrapure |
| SU1583484A1 (ru) * | 1988-07-11 | 1990-08-07 | Белорусское отделение Всесоюзного государственного научно-исследовательского и проектно-конструкторского института "ВНИПИэнергопром" | Способ очистки расплавов и растворов полимеров |
| US5160444A (en) * | 1988-09-19 | 1992-11-03 | Mcfarland George E | Cooking oil filtering method and apparatus |
| JPH0763571B2 (ja) * | 1990-05-18 | 1995-07-12 | 麒麟麦酒株式会社 | 濾過システム |
| US5122321A (en) * | 1990-06-21 | 1992-06-16 | Chambers John E | Method for disposing of gaseous monomer |
| RU2045585C1 (ru) * | 1992-11-10 | 1995-10-10 | Черкасское производственное объединение "Химволокно" | Фильтр-палец прядильной машины |
| US5370322A (en) * | 1993-05-24 | 1994-12-06 | Courtaulds Fibres (Holdings) Limited | Filtering particulate cellulosic-based material |
| US5456748A (en) * | 1993-05-24 | 1995-10-10 | Courtaulds Fibres (Holdings) Ltd. | Premix storage hopper |
-
1993
- 1993-05-28 US US08/069,182 patent/US5395516A/en not_active Expired - Lifetime
-
1994
- 1994-05-14 TW TW083104473A patent/TW288982B/zh not_active IP Right Cessation
- 1994-05-17 TR TR00493/94A patent/TR28409A/xx unknown
- 1994-05-17 MY MYPI94001261A patent/MY110865A/en unknown
- 1994-05-20 KR KR1019950704960A patent/KR960702542A/ko not_active Withdrawn
- 1994-05-20 WO PCT/GB1994/001108 patent/WO1994028208A1/en not_active Ceased
- 1994-05-20 AU AU67288/94A patent/AU6728894A/en not_active Abandoned
- 1994-05-20 AT AT94915653T patent/ATE182371T1/de not_active IP Right Cessation
- 1994-05-20 EP EP94915653A patent/EP0700455B1/en not_active Expired - Lifetime
- 1994-05-20 CN CN94192252A patent/CN1051585C/zh not_active Expired - Lifetime
- 1994-05-20 DE DE69419606T patent/DE69419606T2/de not_active Expired - Fee Related
- 1994-05-20 BR BR9406112A patent/BR9406112A/pt not_active IP Right Cessation
- 1994-05-20 DE DE9490145U patent/DE9490145U1/de not_active Expired - Lifetime
- 1994-05-20 CZ CZ953144A patent/CZ314495A3/cs unknown
- 1994-05-20 SK SK1485-95A patent/SK281512B6/sk unknown
- 1994-05-20 AT AT0901094U patent/AT1084U1/de not_active IP Right Cessation
- 1994-05-20 ES ES94915653T patent/ES2135578T3/es not_active Expired - Lifetime
- 1994-05-20 JP JP7500371A patent/JPH08510681A/ja active Pending
- 1994-05-20 RU RU95122422A patent/RU2120503C1/ru not_active IP Right Cessation
-
1995
- 1995-11-28 FI FI955742A patent/FI106473B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| WO1994028208A1 (en) | 1994-12-08 |
| AT1084U1 (de) | 1996-10-25 |
| ATE182371T1 (de) | 1999-08-15 |
| FI106473B (fi) | 2001-02-15 |
| EP0700455B1 (en) | 1999-07-21 |
| CN1051585C (zh) | 2000-04-19 |
| US5395516A (en) | 1995-03-07 |
| DE9490145U1 (de) | 1996-01-11 |
| SK148595A3 (en) | 1996-09-04 |
| AU6728894A (en) | 1994-12-20 |
| TW288982B (enExample) | 1996-10-21 |
| RU2120503C1 (ru) | 1998-10-20 |
| KR960702542A (ko) | 1996-04-27 |
| CN1124505A (zh) | 1996-06-12 |
| FI955742A0 (fi) | 1995-11-28 |
| EP0700455A1 (en) | 1996-03-13 |
| MY110865A (en) | 1999-05-31 |
| TR28409A (tr) | 1996-06-19 |
| JPH08510681A (ja) | 1996-11-12 |
| ES2135578T3 (es) | 1999-11-01 |
| FI955742A7 (fi) | 1995-11-28 |
| BR9406112A (pt) | 1996-02-06 |
| DE69419606D1 (de) | 1999-08-26 |
| SK281512B6 (sk) | 2001-04-09 |
| CZ314495A3 (en) | 1996-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |