BE704535A - - Google Patents
Info
- Publication number
- BE704535A BE704535A BE704535DA BE704535A BE 704535 A BE704535 A BE 704535A BE 704535D A BE704535D A BE 704535DA BE 704535 A BE704535 A BE 704535A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
- B01F23/431—Mixing liquids with liquids; Emulsifying using driven stirrers the liquids being introduced from the outside through or along the axis of a rotating stirrer, e.g. the stirrer rotating due to the reaction of the introduced liquid
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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
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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
- D21C9/1031—Pulse, dynamic, displacement processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58334966A | 1966-09-30 | 1966-09-30 | |
| US66392067A | 1967-08-14 | 1967-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704535A true BE704535A (xx) | 1968-03-29 |
Family
ID=27078786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704535D BE704535A (xx) | 1966-09-30 | 1967-09-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3575795A (xx) |
| BE (1) | BE704535A (xx) |
| CA (1) | CA834629A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA918978A (en) * | 1970-01-08 | 1973-01-16 | G. Jamieson Allan | Oxygen bleaching |
| USB300004I5 (xx) * | 1970-10-02 | 1975-01-28 | Westinghouse Electric Corp | |
| US3976538A (en) * | 1971-02-02 | 1976-08-24 | Kamyr Aktiebolag | Method for bleaching of cellulosic pulp |
| CA973661A (en) * | 1972-09-29 | 1975-09-02 | Pulp And Paper Research Institute Of Canada | Press alkaline extraction of cellulosic pulp |
| US4276167A (en) * | 1979-04-25 | 1981-06-30 | Kamyr Aktiebolag | Diffuser arrangements |
| JPS58501328A (ja) * | 1981-09-04 | 1983-08-11 | ウェヤ−ハウザ−・カンパニ− | パルプの酸素での処理 |
| US5066362A (en) * | 1987-12-01 | 1991-11-19 | Kamyr, Inc. | Extended delignification in pressure diffusers |
| US5021127A (en) * | 1987-12-01 | 1991-06-04 | Kamyr, Inc. | Extended delignification in pressure diffusers |
-
0
- CA CA834629A patent/CA834629A/en not_active Expired
-
1967
- 1967-08-14 US US663920A patent/US3575795A/en not_active Expired - Lifetime
- 1967-09-29 BE BE704535D patent/BE704535A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA834629A (en) | 1970-02-17 |
| US3575795A (en) | 1971-04-20 |