ATA143081A - METHOD AND SYSTEM FOR THE PRODUCTION OF CHEMICAL AND / OR PAPER FIBER - Google Patents
METHOD AND SYSTEM FOR THE PRODUCTION OF CHEMICAL AND / OR PAPER FIBERInfo
- Publication number
- ATA143081A ATA143081A AT143081A AT143081A ATA143081A AT A143081 A ATA143081 A AT A143081A AT 143081 A AT143081 A AT 143081A AT 143081 A AT143081 A AT 143081A AT A143081 A ATA143081 A AT A143081A
- Authority
- AT
- Austria
- Prior art keywords
- chemical
- production
- paper fiber
- paper
- fiber
- Prior art date
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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
- D21C11/14—Wet combustion ; Treatment of pulp liquors without previous evaporation, by oxidation of the liquors remaining at least partially in the liquid phase, e.g. by application or pressure
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- 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
- D21C3/263—Multistage processes at least one stage being in presence of oxygen
-
- 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
- D21C7/14—Means for circulating the lye
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813109098 DE3109098A1 (en) | 1981-03-10 | 1981-03-10 | Process for producing dissolving and/or papermaking pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA143081A true ATA143081A (en) | 1983-11-15 |
AT375105B AT375105B (en) | 1984-07-10 |
Family
ID=6126827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT143081A AT375105B (en) | 1981-03-10 | 1981-03-27 | METHOD AND SYSTEM FOR THE PRODUCTION OF CHEMICAL AND / OR PAPER FIBER |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT375105B (en) |
DE (1) | DE3109098A1 (en) |
FI (1) | FI820610L (en) |
FR (1) | FR2501741A1 (en) |
SE (1) | SE8201369L (en) |
-
1981
- 1981-03-10 DE DE19813109098 patent/DE3109098A1/en not_active Withdrawn
- 1981-03-27 AT AT143081A patent/AT375105B/en not_active IP Right Cessation
-
1982
- 1982-02-24 FI FI820610A patent/FI820610L/en not_active Application Discontinuation
- 1982-03-05 SE SE8201369A patent/SE8201369L/en not_active Application Discontinuation
- 1982-03-08 FR FR8203851A patent/FR2501741A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FI820610L (en) | 1982-09-11 |
AT375105B (en) | 1984-07-10 |
DE3109098A1 (en) | 1982-12-30 |
FR2501741B3 (en) | 1984-02-03 |
FR2501741A1 (en) | 1982-09-17 |
SE8201369L (en) | 1982-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3381643D1 (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF LIQUID NATURAL GAS. | |
DE3574931D1 (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF STERILE WATER AND STERILE AQUEOUS SOLUTIONS. | |
AT376979B (en) | METHOD FOR THE PRODUCTION OF 4-PYRIDONE-3CARBONS [UREN AND / OR THEIR DERIVATIVES | |
ATE49952T1 (en) | METHOD AND DEVICE FOR THE MANUFACTURE OF GLASS PLATES. | |
ATA523481A (en) | ID CARD AND METHOD FOR THE PRODUCTION THEREOF | |
DE58907624D1 (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF HEAT-STEAM. | |
DE3789881D1 (en) | Process for the production of photomasks and photomasks. | |
AT388546B (en) | METHOD AND DEVICE FOR THE PRODUCTION OF ROUNDED GLASS BODIES | |
ATE9681T1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF MINERAL WOOL FIBERS. | |
AT385282B (en) | METHOD FOR THE CONTINUOUS PRODUCTION OF AETHANOL | |
DE3579641D1 (en) | METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF ALKOXYPOLYSILOXANS. | |
DE59302750D1 (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF PEN | |
DE3670515D1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF CARBON FIBERS. | |
DE3750921D1 (en) | Method and device for the production of sleeves for film cartridges. | |
AT376632B (en) | METHOD AND SYSTEM FOR THE PRODUCTION OR RECOVERY OF HYDROCHLORIC ACID | |
AT388645B (en) | METHOD FOR THE INDUSTRIAL PRODUCTION OF PLANTS AND SYSTEM FOR IMPLEMENTING THE METHOD | |
ATE51875T1 (en) | CHEMICAL PROCESS FOR THE MANUFACTURE OF ANTIBIOTIC L 17043. | |
AT382177B (en) | METHOD AND SYSTEM FOR PRODUCING PAPER | |
AT358486B (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF FULLY DESALINATED PROCESS WATER | |
ATE9167T1 (en) | PROCESS AND PLANT FOR THE MANUFACTURE OF ISOMEROSE. | |
AT375105B (en) | METHOD AND SYSTEM FOR THE PRODUCTION OF CHEMICAL AND / OR PAPER FIBER | |
AT385518B (en) | METHOD FOR PRODUCING FERROMANGANE OR FERROSILIZIUMMANGANE | |
ATA102084A (en) | METHOD AND DEVICE FOR THE CONTINUOUS PRODUCTION OF FIBER REINFORCED PLASTIC PIPES | |
AT381929B (en) | METHOD FOR THE PRODUCTION OF SUCCINYLOBERSTONE SAEUREDIALKYLESTERS | |
ATA373184A (en) | METHOD FOR PROCESSING MELASSES OR MELASS SLUME AND SYSTEM FOR IMPLEMENTING THE METHOD |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |