CA2008526A1 - Methode de production de pate a papier par irradiation aux micro-ondes des copeaux de bois avant defibrage - Google Patents
Methode de production de pate a papier par irradiation aux micro-ondes des copeaux de bois avant defibrageInfo
- Publication number
- CA2008526A1 CA2008526A1 CA 2008526 CA2008526A CA2008526A1 CA 2008526 A1 CA2008526 A1 CA 2008526A1 CA 2008526 CA2008526 CA 2008526 CA 2008526 A CA2008526 A CA 2008526A CA 2008526 A1 CA2008526 A1 CA 2008526A1
- Authority
- CA
- Canada
- Prior art keywords
- defibration
- papermaking
- microwave heating
- producing pulp
- treated chips
- 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.)
- Granted
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
- D21C3/224—Use of means other than pressure and temperature
Landscapes
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2008526 CA2008526C (fr) | 1990-01-25 | 1990-01-25 | Methode de production de pate a papier par irradiation aux micro-ondes des copeaux de bois avant defibrage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2008526 CA2008526C (fr) | 1990-01-25 | 1990-01-25 | Methode de production de pate a papier par irradiation aux micro-ondes des copeaux de bois avant defibrage |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2008526A1 true CA2008526A1 (fr) | 1991-07-25 |
CA2008526C CA2008526C (fr) | 1996-04-09 |
Family
ID=4144123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2008526 Expired - Fee Related CA2008526C (fr) | 1990-01-25 | 1990-01-25 | Methode de production de pate a papier par irradiation aux micro-ondes des copeaux de bois avant defibrage |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2008526C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103103844A (zh) * | 2013-01-16 | 2013-05-15 | 天津理工大学 | 一种采用微波辐射的氢氧化钠麦草常压制浆方法 |
-
1990
- 1990-01-25 CA CA 2008526 patent/CA2008526C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2008526C (fr) | 1996-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |