FR2510630B3 - - Google Patents
Info
- Publication number
- FR2510630B3 FR2510630B3 FR8211386A FR8211386A FR2510630B3 FR 2510630 B3 FR2510630 B3 FR 2510630B3 FR 8211386 A FR8211386 A FR 8211386A FR 8211386 A FR8211386 A FR 8211386A FR 2510630 B3 FR2510630 B3 FR 2510630B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI812053A FI66034C (fi) | 1981-06-30 | 1981-06-30 | Foerfarande foer framstaellning av cellulosa och foer aotervinning av kemikalier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2510630A1 FR2510630A1 (fr) | 1983-02-04 |
| FR2510630B3 true FR2510630B3 (https=) | 1984-05-04 |
Family
ID=8514541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8211386A Granted FR2510630A1 (fr) | 1981-06-30 | 1982-06-29 | Procede de recuperation de produits chimiques et de chaleur dans une liqueur usee de sulfate, au cours de la production de cellulose |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA1185408A (https=) |
| FI (1) | FI66034C (https=) |
| FR (1) | FR2510630A1 (https=) |
| SE (1) | SE8203875L (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT385531B (de) * | 1983-04-21 | 1988-04-11 | Skf Steel Eng Ab | Verfahren zur rueckgewinnung von chemikalien aus ablaugen aus der holzzellstoffherstellung und vorrichtung |
-
1981
- 1981-06-30 FI FI812053A patent/FI66034C/fi not_active IP Right Cessation
-
1982
- 1982-06-22 SE SE8203875A patent/SE8203875L/ not_active Application Discontinuation
- 1982-06-29 FR FR8211386A patent/FR2510630A1/fr active Granted
- 1982-06-30 CA CA000406445A patent/CA1185408A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT385531B (de) * | 1983-04-21 | 1988-04-11 | Skf Steel Eng Ab | Verfahren zur rueckgewinnung von chemikalien aus ablaugen aus der holzzellstoffherstellung und vorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| FI66034B (fi) | 1984-04-30 |
| FR2510630A1 (fr) | 1983-02-04 |
| FI66034C (fi) | 1986-12-02 |
| SE8203875L (sv) | 1982-12-31 |
| SE8203875D0 (sv) | 1982-06-22 |
| CA1185408A (en) | 1985-04-16 |
| FI812053L (fi) | 1982-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |