CN1122811C - 用于控制干燥作用中的气体的作用变量的方法和装置 - Google Patents
用于控制干燥作用中的气体的作用变量的方法和装置 Download PDFInfo
- Publication number
- CN1122811C CN1122811C CN98811830A CN98811830A CN1122811C CN 1122811 C CN1122811 C CN 1122811C CN 98811830 A CN98811830 A CN 98811830A CN 98811830 A CN98811830 A CN 98811830A CN 1122811 C CN1122811 C CN 1122811C
- Authority
- CN
- China
- Prior art keywords
- control
- operation gas
- drying chamber
- product
- variable
- 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
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Drying Of Solid Materials (AREA)
- Feedback Control In General (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9703611-5 | 1997-10-03 | ||
SE9703611A SE512787C2 (sv) | 1997-10-03 | 1997-10-03 | Metod, reglerparadigm och anordning för att vid torkning styra och övervaka processvariablerna för en processgas vilken strömmar genom en för torkningen använd kammare |
SE97036115 | 1997-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1280663A CN1280663A (zh) | 2001-01-17 |
CN1122811C true CN1122811C (zh) | 2003-10-01 |
Family
ID=20408498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98811830A Expired - Fee Related CN1122811C (zh) | 1997-10-03 | 1998-10-02 | 用于控制干燥作用中的气体的作用变量的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6393729B1 (zh) |
CN (1) | CN1122811C (zh) |
AU (1) | AU9468598A (zh) |
CA (1) | CA2305671A1 (zh) |
DE (1) | DE19882708T1 (zh) |
FI (1) | FI20000741A (zh) |
SE (1) | SE512787C2 (zh) |
WO (1) | WO1999018405A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1011760C2 (nl) * | 1999-04-09 | 2000-10-10 | Tno | Werkwijze en inrichting voor het drogen van producten. |
DE60021587T2 (de) * | 1999-09-29 | 2006-06-01 | Glaxo Group Ltd., Greenford | System zum steuern von verdampfungstrocknungsverfahren unter verwendung von umwelt-äquivalenz |
US6770141B1 (en) | 1999-09-29 | 2004-08-03 | Smithkline Beecham Corporation | Systems for controlling evaporative drying processes using environmental equivalency |
FR2808098B1 (fr) * | 2000-04-20 | 2002-07-19 | Cit Alcatel | Procede et dispositif de conditionnement de l'atmosphere dans une chambre de procedes |
US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
CN103900839B (zh) * | 2012-12-28 | 2016-03-23 | 华北电力科学研究院有限责任公司 | 一种监测变压器中呼吸器的方法及*** |
JP6023665B2 (ja) * | 2013-06-19 | 2016-11-09 | 株式会社神戸製鋼所 | 固形燃料の製造方法及び製造装置 |
CN113433981A (zh) * | 2021-06-02 | 2021-09-24 | 郑伯昂 | 一种智能正负压***及其操作方法和智能正负压电器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4139953A (en) * | 1977-03-18 | 1979-02-20 | Pako Corporation | Method and apparatus for drying photographic strip material |
SE451633B (sv) * | 1983-05-18 | 1987-10-19 | Stora Kopparbergs Bergslags Ab | Forfarande och anordning for bestemning av relativ fuktighet i starkt fuktig gas |
GB8324514D0 (en) * | 1983-09-13 | 1983-10-12 | Baker Perkins Holdings Plc | Tunnel ovens |
FI71372B (fi) | 1985-09-23 | 1986-09-09 | Valmet Oy | Ett reglersystem foer ventilationen av en pappersmaskins torkkaopa |
DK59286D0 (da) * | 1986-02-06 | 1986-02-06 | Steen Ole Moldrup | Fremgangsmaade og anlaeg til fjernelse af vaeske fra trae |
DE3717659A1 (de) * | 1987-05-26 | 1988-12-15 | Brunner R Messtechmik | Verfahren und vorrichtung zum trocknen von schnittholz |
US5105555A (en) * | 1990-01-11 | 1992-04-21 | Shoji Nakagomi | Plastic drying apparatus |
US5174745A (en) | 1990-12-03 | 1992-12-29 | Samsung Electronics Co., Ltd. | Impurity diffusing furnace |
US5303484A (en) * | 1992-04-09 | 1994-04-19 | Thermo Electron Web Systems, Inc. | Compact convective web dryer |
DE4335476A1 (de) | 1993-10-18 | 1995-04-20 | Stocker Ludwig Hofpfisterei | Ofen zum Backen von Brot |
JPH08261646A (ja) * | 1995-03-27 | 1996-10-11 | Toshiba Eng Co Ltd | 乾燥方法及び乾燥装置 |
-
1997
- 1997-10-03 SE SE9703611A patent/SE512787C2/sv not_active IP Right Cessation
-
1998
- 1998-10-02 CN CN98811830A patent/CN1122811C/zh not_active Expired - Fee Related
- 1998-10-02 DE DE19882708T patent/DE19882708T1/de not_active Withdrawn
- 1998-10-02 AU AU94685/98A patent/AU9468598A/en not_active Abandoned
- 1998-10-02 WO PCT/SE1998/001781 patent/WO1999018405A1/en active Application Filing
- 1998-10-02 US US09/509,797 patent/US6393729B1/en not_active Expired - Fee Related
- 1998-10-02 CA CA002305671A patent/CA2305671A1/en not_active Abandoned
-
2000
- 2000-03-31 FI FI20000741A patent/FI20000741A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2305671A1 (en) | 1999-04-15 |
US6393729B1 (en) | 2002-05-28 |
WO1999018405A1 (en) | 1999-04-15 |
FI20000741A (fi) | 2000-03-31 |
AU9468598A (en) | 1999-04-27 |
SE9703611D0 (sv) | 1997-10-03 |
CN1280663A (zh) | 2001-01-17 |
SE512787C2 (sv) | 2000-05-15 |
DE19882708T1 (de) | 2000-10-26 |
SE9703611L (sv) | 1999-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ANDRITZ TECHNOLOGY & ASSET MANAGEMENT CO., LTD.; Free format text: FORMER OWNER: ABBCO., LTD. Effective date: 20040205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040205 Address after: Austria Graz Patentee after: Andritz Science & Technology and Property Management GmbH Address before: Sweden Westrm J Patentee before: ABB AB |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031001 Termination date: 20141002 |
|
EXPY | Termination of patent right or utility model |