NO141858B - Fremgangsmaate for fremstilling av bleket sulfitmasse - Google Patents
Fremgangsmaate for fremstilling av bleket sulfitmasse Download PDFInfo
- Publication number
- NO141858B NO141858B NO741270A NO741270A NO141858B NO 141858 B NO141858 B NO 141858B NO 741270 A NO741270 A NO 741270A NO 741270 A NO741270 A NO 741270A NO 141858 B NO141858 B NO 141858B
- Authority
- NO
- Norway
- Prior art keywords
- flange
- seals
- nut
- space
- seal
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 2
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims 3
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
Landscapes
- Paper (AREA)
- Treating Waste Gases (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI1100/73A FI51604B (fr) | 1973-04-09 | 1973-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO741270L NO741270L (no) | 1974-10-10 |
| NO141858B true NO141858B (no) | 1980-02-11 |
Family
ID=8505103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO741270A NO141858B (no) | 1973-04-09 | 1974-04-05 | Fremgangsmaate for fremstilling av bleket sulfitmasse |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5040801A (fr) |
| AT (1) | ATA295574A (fr) |
| CA (1) | CA1025158A (fr) |
| CH (1) | CH609395A5 (fr) |
| CS (1) | CS223859B2 (fr) |
| DE (1) | DE2417084C3 (fr) |
| FI (1) | FI51604B (fr) |
| FR (1) | FR2224589B3 (fr) |
| NO (1) | NO141858B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579258B1 (fr) * | 1971-05-15 | 1982-02-20 | ||
| US4155804A (en) * | 1975-03-17 | 1979-05-22 | International Telephone And Telegraph Corporation | Removal of volatile organic components from spent sulfite effluent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1217833A (en) * | 1967-01-16 | 1970-12-31 | Electric Reduction Co | Improved cellulosic pulp process |
-
1973
- 1973-04-09 FI FI1100/73A patent/FI51604B/fi active
-
1974
- 1974-04-05 NO NO741270A patent/NO141858B/no unknown
- 1974-04-08 CA CA197,020A patent/CA1025158A/fr not_active Expired
- 1974-04-08 CH CH486174A patent/CH609395A5/xx not_active IP Right Cessation
- 1974-04-08 DE DE2417084A patent/DE2417084C3/de not_active Expired
- 1974-04-09 FR FR7412406A patent/FR2224589B3/fr not_active Expired
- 1974-04-09 CS CS742562A patent/CS223859B2/cs unknown
- 1974-04-09 AT AT742955A patent/ATA295574A/de not_active Application Discontinuation
- 1974-04-09 JP JP49040872A patent/JPS5040801A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO741270L (no) | 1974-10-10 |
| FI51604B (fr) | 1976-11-01 |
| DE2417084C3 (de) | 1986-01-02 |
| ATA295574A (de) | 1978-01-15 |
| CS223859B2 (en) | 1983-11-25 |
| DE2417084B2 (de) | 1978-12-14 |
| FR2224589B3 (fr) | 1978-05-05 |
| DE2417084A1 (de) | 1974-10-24 |
| CA1025158A (fr) | 1978-01-31 |
| FR2224589A1 (fr) | 1974-10-31 |
| CH609395A5 (en) | 1979-02-28 |
| JPS5040801A (fr) | 1975-04-14 |
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