ZA200202669B - Device and method for the secure conveyance and handling of spinnable cellulose solutions. - Google Patents
Device and method for the secure conveyance and handling of spinnable cellulose solutions. Download PDFInfo
- Publication number
- ZA200202669B ZA200202669B ZA200202669A ZA200202669A ZA200202669B ZA 200202669 B ZA200202669 B ZA 200202669B ZA 200202669 A ZA200202669 A ZA 200202669A ZA 200202669 A ZA200202669 A ZA 200202669A ZA 200202669 B ZA200202669 B ZA 200202669B
- Authority
- ZA
- South Africa
- Prior art keywords
- temperature
- cellulose
- fact
- spinning solution
- hot water
- Prior art date
Links
- 229920002678 cellulose Polymers 0.000 title claims description 41
- 239000001913 cellulose Substances 0.000 title claims description 41
- 238000000034 method Methods 0.000 title claims description 30
- 238000009987 spinning Methods 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 239000000498 cooling water Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005496 tempering Methods 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000013021 overheating Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- -1 Fe(III) ions Chemical class 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 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
- D01D1/02—Preparation of spinning solutions
-
- 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
- D01D1/06—Feeding liquid to the spinning head
- D01D1/09—Control of pressure, temperature or feeding rate
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)
- Artificial Filaments (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10033406A DE10033406A1 (de) | 2000-07-08 | 2000-07-08 | Vorrichtung und Verfahren zum sicheren Fördern und Handhaben von spinnfähigen Celluloselösungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200202669B true ZA200202669B (en) | 2003-09-29 |
Family
ID=7648365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200202669A ZA200202669B (en) | 2000-07-08 | 2002-04-05 | Device and method for the secure conveyance and handling of spinnable cellulose solutions. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7217317B1 (de) |
| EP (1) | EP1299579A1 (de) |
| CN (1) | CN1271253C (de) |
| AU (1) | AU2001218500A1 (de) |
| DE (1) | DE10033406A1 (de) |
| MY (1) | MY128679A (de) |
| TW (1) | TW482834B (de) |
| WO (1) | WO2002004718A1 (de) |
| ZA (1) | ZA200202669B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1738446B1 (de) * | 2004-04-03 | 2011-09-14 | KraussMaffei Technologies GmbH | Wassergekühlte steuereinrichtung für eine spritzgiessmaschine |
| US20090051068A1 (en) * | 2006-01-12 | 2009-02-26 | Thüringisches Institute Für Textil-Und Kunststoff-Forschung E.V. | Method for Producing Molded Bodies from Proteins |
| CN102286796A (zh) * | 2011-08-09 | 2011-12-21 | 苏州龙杰特种纤维股份有限公司 | 一种制备ptt海岛纤维的设备 |
| CN102650079A (zh) * | 2012-03-20 | 2012-08-29 | 桐昆集团浙江恒盛化纤有限公司 | 熔体直纺的长距离输送方法及系统 |
| CN109629013A (zh) * | 2018-12-18 | 2019-04-16 | 淮安天然丝纺织科技有限公司 | 一种溶解机温度控制系统 |
| CN113107811B (zh) * | 2021-04-08 | 2023-05-16 | 广东韶钢松山股份有限公司 | 平稳倒换真空泵的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB348168A (en) * | 1929-01-09 | 1931-05-04 | Samuel Wild | Improvements in or relating to the manufacture of artificial silk |
| US2644195A (en) * | 1949-05-14 | 1953-07-07 | Celanese Corp | Method and apparatus for forming films |
| US4177105A (en) * | 1973-05-22 | 1979-12-04 | Kamyr, Incorporated | Apparatus for delignifying and bleaching cellulose pulp |
| AT396575B (de) * | 1985-09-16 | 1993-10-25 | Engel Kg L | Verfahren zur werkzeugtemperierung für die formwerkzeuge von spritzgiessmaschinen |
| DE4309880C2 (de) * | 1993-03-26 | 1995-09-21 | Riesselmann F & H Kunststoff | Verfahren und Anlage zur Temperierung von Formwerkzeugen für die Kunststoffverarbeitung |
| US5354371A (en) * | 1993-05-28 | 1994-10-11 | Courtaulds Fibres (Holdings) Limited | Transport of solutions of cellulose through pipes |
| AT408547B (de) * | 1995-09-26 | 2001-12-27 | Chemiefaser Lenzing Ag | Verfahren zum transportieren einer lösung von cellulose in einem wässrigen tertiären aminoxid |
| GB2319495A (en) * | 1996-11-26 | 1998-05-27 | Courtaulds Fibres | Method and apparatus for the manufacture of lyocell fibres |
| US6350614B1 (en) * | 2000-02-07 | 2002-02-26 | Concept Sciences, Inc | System for the ion exchange purification of hydroxylamine |
-
2000
- 2000-07-08 DE DE10033406A patent/DE10033406A1/de not_active Ceased
- 2000-10-18 AU AU2001218500A patent/AU2001218500A1/en not_active Abandoned
- 2000-10-18 US US10/332,492 patent/US7217317B1/en not_active Expired - Lifetime
- 2000-10-18 WO PCT/DE2000/003665 patent/WO2002004718A1/de not_active Application Discontinuation
- 2000-10-18 EP EP00981147A patent/EP1299579A1/de not_active Withdrawn
- 2000-10-18 CN CNB008169616A patent/CN1271253C/zh not_active Expired - Lifetime
- 2000-11-17 MY MYPI20005394A patent/MY128679A/en unknown
-
2001
- 2001-02-13 TW TW090103132A patent/TW482834B/zh not_active IP Right Cessation
-
2002
- 2002-04-05 ZA ZA200202669A patent/ZA200202669B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1271253C (zh) | 2006-08-23 |
| AU2001218500A1 (en) | 2002-01-21 |
| CN1451059A (zh) | 2003-10-22 |
| WO2002004718A1 (de) | 2002-01-17 |
| EP1299579A1 (de) | 2003-04-09 |
| US7217317B1 (en) | 2007-05-15 |
| MY128679A (en) | 2007-02-28 |
| DE10033406A1 (de) | 2002-01-17 |
| TW482834B (en) | 2002-04-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8556610B2 (en) | Method for the production of polyester granulates from highly viscous polyester melts and also device for the production of the polyester granulates | |
| US7217317B1 (en) | Device and method for the secure conveyance and handling of spinnable cellulose solutions | |
| WO2003068680A1 (en) | Ammonia vapor generation | |
| JPH049563A (ja) | 冷却装置 | |
| AU677663B2 (en) | Transport of solutions of cellulose through pipes | |
| CN107166733A (zh) | 电磁加热装置及其负荷自适应方法 | |
| US5353369A (en) | Device for heating a chemical tank with an inert heat exchange fluid using linear and impulsive control | |
| KR101485865B1 (ko) | 재생 재활용 pet의 batch방식 고상중합장치 구조 | |
| EP1440040B1 (de) | Verfahren und vorrichtung zur sterilisation von biologischem abfall | |
| CN105717954A (zh) | 一种双热电偶的温度控制系统及控制方法 | |
| KR20140061487A (ko) | 운송 라인용 연결 피스 | |
| US6303825B1 (en) | Method of starting up loop reactor systems in which at least one exothermic reaction is to be carried out | |
| JP2006052111A (ja) | 光学素子成形装置及び光学素子の製造方法 | |
| JPH0791599A (ja) | ガス供給系におけるガス漏れ防止方法、およびガス漏れ防止装置を備えたガス供給系 | |
| JPS60162101A (ja) | 熱交換器の安全保護方法 | |
| TH35123B (th) | ขั้นตอนและอุปกรณ์สำหรับลำเลียงและเคลื่อนย้ายสารละลายเซลลูโลสที่ปั่นได้อย่างปลอดภัย | |
| TH50557A (th) | ขั้นตอนและอุปกรณ์สำหรับลำเลียงและเคลื่อนย้ายสารละลายเซลลูโลสที่ปั่นได้อย่างปลอดภัย | |
| JP7172246B2 (ja) | 温水システム及びこの温水システムに適用される給湯装置 | |
| JP2018146150A (ja) | ヒートポンプ式給湯機 | |
| JP2007107735A (ja) | 水冷設備及び水冷方法 | |
| JP2001248969A (ja) | 熱処理装置及びその運用方法 | |
| IES20040851A2 (en) | A method for controlling the temperature in a feed pipe | |
| CN118756345A (zh) | 长晶炉应急冷却系统和冷却控制方法 | |
| AU2002329302B2 (en) | Method and apparatus for the sterilization of biological waste | |
| CN118807632A (zh) | 夹套用管线系统以及夹套系统 |