JPS49100301A - - Google Patents
Info
- Publication number
- JPS49100301A JPS49100301A JP48110404A JP11040473A JPS49100301A JP S49100301 A JPS49100301 A JP S49100301A JP 48110404 A JP48110404 A JP 48110404A JP 11040473 A JP11040473 A JP 11040473A JP S49100301 A JPS49100301 A JP S49100301A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
-
- 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
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00294421A US3817824A (en) | 1972-10-02 | 1972-10-02 | Terpene recovery process including control of a digester relief outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49100301A true JPS49100301A (en]) | 1974-09-21 |
Family
ID=23133350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48110404A Pending JPS49100301A (en]) | 1972-10-02 | 1973-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3817824A (en]) |
| JP (1) | JPS49100301A (en]) |
| BR (1) | BR7307582D0 (en]) |
| CA (1) | CA1000908A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461648A (en) * | 1980-07-11 | 1984-07-24 | Patrick Foody | Method for increasing the accessibility of cellulose in lignocellulosic materials, particularly hardwoods agricultural residues and the like |
| EP3859079A1 (en) * | 2020-02-03 | 2021-08-04 | Sekab E-Technology AB | Arrangement and method for pretreatment of biomass |
| SE545452C2 (en) * | 2021-07-05 | 2023-09-19 | Valmet Oy | Method and system for continously treating biomass material |
-
1972
- 1972-10-02 US US00294421A patent/US3817824A/en not_active Expired - Lifetime
-
1973
- 1973-09-13 CA CA180,928A patent/CA1000908A/en not_active Expired
- 1973-09-28 BR BR7582/73A patent/BR7307582D0/pt unknown
- 1973-10-01 JP JP48110404A patent/JPS49100301A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1000908A (en) | 1976-12-07 |
| BR7307582D0 (pt) | 1974-09-05 |
| US3817824A (en) | 1974-06-18 |