DE3115597A1 - "verfahren zur ausnutzung der enthalpie des kuehlwassers in einem saugtrockenprozess" - Google Patents
"verfahren zur ausnutzung der enthalpie des kuehlwassers in einem saugtrockenprozess"Info
- Publication number
- DE3115597A1 DE3115597A1 DE19813115597 DE3115597A DE3115597A1 DE 3115597 A1 DE3115597 A1 DE 3115597A1 DE 19813115597 DE19813115597 DE 19813115597 DE 3115597 A DE3115597 A DE 3115597A DE 3115597 A1 DE3115597 A1 DE 3115597A1
- Authority
- DE
- Germany
- Prior art keywords
- cooling water
- web
- temperature
- water
- drying
- 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.)
- Granted
Links
- 238000001035 drying Methods 0.000 title claims description 55
- 239000000498 cooling water Substances 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000000123 paper Substances 0.000 claims description 7
- 239000011111 cardboard Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 11
- 230000008020 evaporation Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005086 pumping Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- NVHKBSKYGPFWOE-YADHBBJMSA-N PS-PS Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OC[C@H](N)C(O)=O)OC(=O)CCC(O)=O NVHKBSKYGPFWOE-YADHBBJMSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
- F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/004—Drying webs by contact with heated surfaces or materials
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/007—Drying webs by contact with sorbent bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
- F26B23/004—Heating arrangements using waste heat recovered from dryer exhaust gases by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Textile Engineering (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI801337A FI59439C (fi) | 1980-04-25 | 1980-04-25 | Foerfarande foer att utnyttjande av entalpiinnehaollet i kylvattnet vid en sugtorkningsprocess foer papper kartong eller en annan poroes matta eller bana |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3115597A1 true DE3115597A1 (de) | 1982-08-05 |
| DE3115597C2 DE3115597C2 (enrdf_load_stackoverflow) | 1987-05-21 |
Family
ID=8513438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813115597 Granted DE3115597A1 (de) | 1980-04-25 | 1981-04-16 | "verfahren zur ausnutzung der enthalpie des kuehlwassers in einem saugtrockenprozess" |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1149210A (enrdf_load_stackoverflow) |
| DE (1) | DE3115597A1 (enrdf_load_stackoverflow) |
| FI (1) | FI59439C (enrdf_load_stackoverflow) |
| GB (1) | GB2079914B (enrdf_load_stackoverflow) |
| SE (1) | SE449880B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145775C (zh) * | 1995-09-18 | 2004-04-14 | 美国3M公司 | 涂覆底材的干燥系统 |
| FI104100B (fi) | 1998-06-10 | 1999-11-15 | Valmet Corp | Integroitu paperikone |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657041A1 (de) * | 1975-12-30 | 1977-07-14 | Tampella Oy Ab | Verfahren zum trocknen einer karton- oder papierbahn und trockenanlage zur anwendung dieses verfahrens |
-
1980
- 1980-04-25 FI FI801337A patent/FI59439C/fi not_active IP Right Cessation
-
1981
- 1981-04-16 GB GB8112135A patent/GB2079914B/en not_active Expired
- 1981-04-16 DE DE19813115597 patent/DE3115597A1/de active Granted
- 1981-04-22 CA CA000375918A patent/CA1149210A/en not_active Expired
- 1981-04-24 SE SE8102619A patent/SE449880B/sv not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2657041A1 (de) * | 1975-12-30 | 1977-07-14 | Tampella Oy Ab | Verfahren zum trocknen einer karton- oder papierbahn und trockenanlage zur anwendung dieses verfahrens |
Also Published As
| Publication number | Publication date |
|---|---|
| FI59439C (fi) | 1981-08-10 |
| GB2079914A (en) | 1982-01-27 |
| FI59439B (fi) | 1981-04-30 |
| CA1149210A (en) | 1983-07-05 |
| DE3115597C2 (enrdf_load_stackoverflow) | 1987-05-21 |
| GB2079914B (en) | 1985-01-30 |
| SE449880B (sv) | 1987-05-25 |
| SE8102619L (sv) | 1981-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: VALMET PAPER MACHINERY INC., HELSINKI, FI |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KERN, BREHM & PARTNER, 81369 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: VALMET CORP., HELSINKI, FI |