NL238470A - - Google Patents
Info
- Publication number
- NL238470A NL238470A NL238470DA NL238470A NL 238470 A NL238470 A NL 238470A NL 238470D A NL238470D A NL 238470DA NL 238470 A NL238470 A NL 238470A
- Authority
- NL
- Netherlands
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
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/10—Physical methods for facilitating impregnation
-
- 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
- D21C3/24—Continuous 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
- D21C3/22—Other features of pulping processes
- D21C3/26—Multistage processes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE400258 | 1958-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL238470A true NL238470A (US07714131-20100511-C00038.png) |
Family
ID=20263318
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129156D NL129156C (US07714131-20100511-C00038.png) | 1958-04-24 | ||
| NL238470D NL238470A (US07714131-20100511-C00038.png) | 1958-04-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129156D NL129156C (US07714131-20100511-C00038.png) | 1958-04-24 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3201307A (en) * | 1962-10-26 | 1965-08-17 | Bauer Bros Co | Pulping equipment and system |
| EP3126567B1 (en) | 2014-03-31 | 2018-03-14 | Marinko Mikulic | A continuous process for production of cellulose pulp from grass-like plant feedstock |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE84670C (US07714131-20100511-C00038.png) * | ||||
| NL44553C (US07714131-20100511-C00038.png) * | 1933-09-21 | |||
| NL101170C (US07714131-20100511-C00038.png) * | 1951-03-22 | |||
| DE966918C (de) * | 1952-05-29 | 1957-09-19 | Kamyr Ab | Vorrichtung zur Entnahme von Zellulosematerial aus Druckbehaeltern |
| AT196238B (de) * | 1954-01-07 | 1958-03-10 | Theodor Bell & Cie Ag | Verfahren zur Aufbereitung von Halbzellstoffen und Vorrichtung zur Ausübung des Verfahrens |
| US2870009A (en) * | 1955-06-15 | 1959-01-20 | Kamyr Ab | Method and apparatus for the separation of liquids from cellulosic pulp |
| US2803540A (en) * | 1956-03-06 | 1957-08-20 | Condi Engineering Corp | Wood chip digestion |
-
0
- NL NL129156D patent/NL129156C/xx active
- NL NL238470D patent/NL238470A/xx unknown
-
1959
- 1959-04-21 CH CH7229359A patent/CH382546A/de unknown
- 1959-04-22 FR FR792862A patent/FR1222196A/fr not_active Expired
- 1959-04-23 ES ES0248917A patent/ES248917A3/es not_active Expired
- 1959-04-23 DE DEA31892A patent/DE1132790B/de active Pending
- 1959-04-23 BE BE578040A patent/BE578040A/fr unknown
- 1959-04-23 GB GB1385159A patent/GB910001A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB910001A (en) | 1962-11-07 |
| ES248917A3 (es) | 1959-12-01 |
| DE1132790B (de) | 1962-07-05 |
| FR1222196A (fr) | 1960-06-08 |
| CH382546A (de) | 1964-09-30 |
| NL129156C (US07714131-20100511-C00038.png) | |
| BE578040A (fr) | 1959-08-17 |
