CA1277530C - Recuperation de chaleur au cours du sechage par evaporation en etapes differentiees multiples pour production de la pate a rendement eleve - Google Patents
Recuperation de chaleur au cours du sechage par evaporation en etapes differentiees multiples pour production de la pate a rendement eleveInfo
- Publication number
- CA1277530C CA1277530C CA000503217A CA503217A CA1277530C CA 1277530 C CA1277530 C CA 1277530C CA 000503217 A CA000503217 A CA 000503217A CA 503217 A CA503217 A CA 503217A CA 1277530 C CA1277530 C CA 1277530C
- Authority
- CA
- Canada
- Prior art keywords
- steam
- pulp
- path
- passing
- separated
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 17
- 238000011084 recovery Methods 0.000 title description 6
- 238000000034 method Methods 0.000 claims abstract description 43
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000010025 steaming Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002657 fibrous material Substances 0.000 claims abstract description 3
- 150000003505 terpenes Chemical class 0.000 claims description 9
- 235000007586 terpenes Nutrition 0.000 claims description 9
- 239000000356 contaminant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 241000779819 Syncarpia glomulifera Species 0.000 abstract description 8
- 239000001739 pinus spp. Substances 0.000 abstract description 8
- 229940036248 turpentine Drugs 0.000 abstract description 8
- 238000004537 pulping Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 2
- 230000002600 fibrillogenic effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71022885A | 1985-03-11 | 1985-03-11 | |
| US710,228 | 1991-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1277530C true CA1277530C (fr) | 1990-12-11 |
Family
ID=24853155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000503217A Expired - Lifetime CA1277530C (fr) | 1985-03-11 | 1986-03-04 | Recuperation de chaleur au cours du sechage par evaporation en etapes differentiees multiples pour production de la pate a rendement eleve |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS61258088A (fr) |
| CA (1) | CA1277530C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL4122662T3 (pl) * | 2021-07-23 | 2024-07-15 | Fiberboard Gmbh | Sposób wytwarzania płyt pilśniowych o zmniejszonej emisji voc |
-
1986
- 1986-03-04 CA CA000503217A patent/CA1277530C/fr not_active Expired - Lifetime
- 1986-03-11 JP JP61051587A patent/JPS61258088A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61258088A (ja) | 1986-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |