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 |
---|---|---|---|
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 | ||
SE9703611-5 | 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 (7)
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. |
US6770141B1 (en) | 1999-09-29 | 2004-08-03 | Smithkline Beecham Corporation | Systems for controlling evaporative drying processes using environmental equivalency |
JP4455797B2 (ja) * | 1999-09-29 | 2010-04-21 | グラクソ グループ リミテッド | 環境等価を用いて蒸発乾燥プロセスを制御するための方法およびシステム |
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系统 |
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 |
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 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 CA CA002305671A patent/CA2305671A1/en not_active Abandoned
- 1998-10-02 CN CN98811830A patent/CN1122811C/zh not_active Expired - Fee Related
- 1998-10-02 US US09/509,797 patent/US6393729B1/en not_active Expired - Fee Related
-
2000
- 2000-03-31 FI FI20000741A patent/FI20000741A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI20000741A (fi) | 2000-03-31 |
CN1280663A (zh) | 2001-01-17 |
SE9703611L (sv) | 1999-04-04 |
SE512787C2 (sv) | 2000-05-15 |
DE19882708T1 (de) | 2000-10-26 |
CA2305671A1 (en) | 1999-04-15 |
WO1999018405A1 (en) | 1999-04-15 |
AU9468598A (en) | 1999-04-27 |
US6393729B1 (en) | 2002-05-28 |
SE9703611D0 (sv) | 1997-10-03 |
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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 |