NO753037L - - Google Patents
Info
- Publication number
- NO753037L NO753037L NO753037A NO753037A NO753037L NO 753037 L NO753037 L NO 753037L NO 753037 A NO753037 A NO 753037A NO 753037 A NO753037 A NO 753037A NO 753037 L NO753037 L NO 753037L
- Authority
- NO
- Norway
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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/228—Automation of the pulping processes
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- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1052—Controlling the process
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7411247A SE384884C (sv) | 1974-09-05 | 1974-09-05 | Forfarande for reglering av tillforseln av reaktionskemikalier vid delignifiering och/eller blekning av massa |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO753037L true NO753037L (fi) | 1976-03-08 |
| NO145060B NO145060B (no) | 1981-09-21 |
| NO145060C NO145060C (no) | 1982-01-06 |
Family
ID=20322063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753037A NO145060C (no) | 1974-09-05 | 1975-09-04 | Fremgangsmaate for regulering av tilfoerselen av reaksjonskjemikalier ved fjernelse av lignin fra og/eller bleking av cellulosemasse fremstilt innen celluloseindustrien |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5224121B2 (fi) |
| BR (1) | BR7505690A (fi) |
| CA (1) | CA1068054A (fi) |
| FI (1) | FI61533C (fi) |
| FR (1) | FR2288816A1 (fi) |
| NO (1) | NO145060C (fi) |
| SE (1) | SE384884C (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI80526C (fi) * | 1986-09-08 | 1990-06-11 | Savcor Consulting Oy | Foerfarande foer styrning av cellulosakok. |
| SE455203B (sv) * | 1986-10-20 | 1988-06-27 | Eka Nobel Ab | Forfarande for styrning av peroxidblekning av massa |
| US10400392B2 (en) * | 2015-10-05 | 2019-09-03 | Valmet Automation Oy | Measurement apparatus and method |
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1974
- 1974-09-05 SE SE7411247A patent/SE384884C/xx not_active IP Right Cessation
-
1975
- 1975-08-19 FI FI752343A patent/FI61533C/fi not_active IP Right Cessation
- 1975-08-29 CA CA234,455A patent/CA1068054A/en not_active Expired
- 1975-09-02 JP JP50106881A patent/JPS5224121B2/ja not_active Expired
- 1975-09-03 FR FR7527018A patent/FR2288816A1/fr active Granted
- 1975-09-04 NO NO753037A patent/NO145060C/no unknown
- 1975-09-04 BR BR7505690*A patent/BR7505690A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1068054A (en) | 1979-12-18 |
| DE2537143A1 (de) | 1976-03-25 |
| FR2288816A1 (fr) | 1976-05-21 |
| JPS5153003A (fi) | 1976-05-11 |
| BR7505690A (pt) | 1976-08-03 |
| SE384884C (sv) | 1986-04-14 |
| DE2537143B2 (de) | 1977-05-18 |
| NO145060C (no) | 1982-01-06 |
| SE7411247L (sv) | 1976-03-08 |
| FI752343A (fi) | 1976-03-06 |
| NO145060B (no) | 1981-09-21 |
| JPS5224121B2 (fi) | 1977-06-29 |
| SE384884B (sv) | 1976-05-24 |
| FI61533B (fi) | 1982-04-30 |
| FR2288816B1 (fi) | 1978-04-07 |
| FI61533C (fi) | 1982-08-10 |