GB299965A - Improvements in and relating to the manufacture of paper - Google Patents
Improvements in and relating to the manufacture of paperInfo
- Publication number
- GB299965A GB299965A GB25193/27A GB2519327A GB299965A GB 299965 A GB299965 A GB 299965A GB 25193/27 A GB25193/27 A GB 25193/27A GB 2519327 A GB2519327 A GB 2519327A GB 299965 A GB299965 A GB 299965A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vegetable matter
- hearth
- ozone
- admitted
- water
- 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
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
- D21C3/26—Multistage processes
-
- 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
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
- D21C3/028—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of O3
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE353573D BE353573A (enrdf_load_stackoverflow) | 1927-09-24 | ||
FR639900D FR639900A (fr) | 1927-09-24 | 1927-08-22 | Lessiveur à foyer intérieur pour la transformation des végétaux en pâtes à papiers par oxydation à l'ozone et lessivage au moyen des cendres de végétaux |
DEM101290D DE504613C (de) | 1927-09-24 | 1927-09-11 | Verfahren und Kocher zum Aufschluss von Pflanzenfaserstoffen |
GB25193/27A GB299965A (en) | 1927-09-24 | 1927-09-24 | Improvements in and relating to the manufacture of paper |
US223972A US1710375A (en) | 1927-09-24 | 1927-10-04 | Method and apparatus for making paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25193/27A GB299965A (en) | 1927-09-24 | 1927-09-24 | Improvements in and relating to the manufacture of paper |
Publications (1)
Publication Number | Publication Date |
---|---|
GB299965A true GB299965A (en) | 1928-11-08 |
Family
ID=10223727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25193/27A Expired GB299965A (en) | 1927-09-24 | 1927-09-24 | Improvements in and relating to the manufacture of paper |
Country Status (5)
Country | Link |
---|---|
US (1) | US1710375A (enrdf_load_stackoverflow) |
BE (1) | BE353573A (enrdf_load_stackoverflow) |
DE (1) | DE504613C (enrdf_load_stackoverflow) |
FR (1) | FR639900A (enrdf_load_stackoverflow) |
GB (1) | GB299965A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012927A (en) * | 1957-09-11 | 1961-12-12 | Process Evaluation Devel | Continuous process of converting vegetable stock to paper pulp |
-
0
- BE BE353573D patent/BE353573A/xx unknown
-
1927
- 1927-08-22 FR FR639900D patent/FR639900A/fr not_active Expired
- 1927-09-11 DE DEM101290D patent/DE504613C/de not_active Expired
- 1927-09-24 GB GB25193/27A patent/GB299965A/en not_active Expired
- 1927-10-04 US US223972A patent/US1710375A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE504613C (de) | 1930-08-06 |
BE353573A (enrdf_load_stackoverflow) | |
US1710375A (en) | 1929-04-23 |
FR639900A (fr) | 1928-07-02 |
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