BR8801589A - Processo para producao continua de polpa contendo fibras de duas ou mais diferentes materias primas - Google Patents
Processo para producao continua de polpa contendo fibras de duas ou mais diferentes materias primasInfo
- Publication number
- BR8801589A BR8801589A BR8801589A BR8801589A BR8801589A BR 8801589 A BR8801589 A BR 8801589A BR 8801589 A BR8801589 A BR 8801589A BR 8801589 A BR8801589 A BR 8801589A BR 8801589 A BR8801589 A BR 8801589A
- Authority
- BR
- Brazil
- Prior art keywords
- raw materials
- containing fibers
- different raw
- pulp production
- production containing
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701423A SE8701423L (sv) | 1987-04-06 | 1987-04-06 | Foerfarande vid framstaellning av fiberhaltig massa med olika raamaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8801589A true BR8801589A (pt) | 1988-11-08 |
Family
ID=20368106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8801589A BR8801589A (pt) | 1987-04-06 | 1988-04-05 | Processo para producao continua de polpa contendo fibras de duas ou mais diferentes materias primas |
Country Status (6)
Country | Link |
---|---|
US (1) | US4892619A (pt) |
JP (1) | JPS63264994A (pt) |
BR (1) | BR8801589A (pt) |
CA (1) | CA1313966C (pt) |
FI (1) | FI881578A (pt) |
SE (1) | SE8701423L (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9802870L (sv) * | 1998-08-26 | 2000-02-27 | Sunds Defibrator | Silning av fiberhaltiga suspensioner |
US6649068B2 (en) | 2000-06-14 | 2003-11-18 | Andritz Inc. | Filtration of pulp mill liquids |
US7879042B2 (en) * | 2004-03-05 | 2011-02-01 | Depuy Products, Inc. | Surface replacement extractor device and associated method |
US20100175840A1 (en) * | 2007-06-12 | 2010-07-15 | Hart Peter W | High yield and enhanced performance fiber |
WO2008153565A1 (en) | 2007-06-12 | 2008-12-18 | Meadwestvaco Corporation | A fiber blend having high yield and enhanced pulp performance and method for making same |
US20080308239A1 (en) | 2007-06-12 | 2008-12-18 | Hart Peter W | Fiber blend having high yield and enhanced pulp performance and method for making same |
RU2628862C2 (ru) * | 2012-04-16 | 2017-08-22 | Стора Энсо Оий | Способ автоматического определения содержания липких включений в процессе вторичной переработки волокон |
US10041209B1 (en) | 2015-08-21 | 2018-08-07 | Pulmac Systems International, Inc. | System for engineering fibers to improve paper production |
US10941520B2 (en) | 2015-08-21 | 2021-03-09 | Pulmac Systems International, Inc. | Fractionating and refining system for engineering fibers to improve paper production |
US11214925B2 (en) | 2015-08-21 | 2022-01-04 | Pulmac Systems International, Inc. | Method of preparing recycled cellulosic fibers to improve paper production |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909400A (en) * | 1973-08-28 | 1975-09-30 | Black Clawson Co | Apparatus for fractionating fiber suspensions in accordance with fiber length |
US4342618A (en) * | 1979-05-14 | 1982-08-03 | Alkibiadis Karnis | Method and apparatus on-line monitoring of fibre length of mechanical pumps |
US4502918A (en) * | 1981-06-10 | 1985-03-05 | Macmillan Bloedel Limited | Two-stage chemical treatment of mechanical wood pulp with sodium sulfite |
US4543181A (en) * | 1982-12-16 | 1985-09-24 | Kamyr, Inc. | Medium consistency flat disk pressure screen |
SE435941B (sv) * | 1983-03-14 | 1984-10-29 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad slipmassa |
SE441282B (sv) * | 1984-02-22 | 1985-09-23 | Mo Och Domsjoe Ab | Forfarande for framstellning av forbettrad hogutbytesmassa |
SE443007B (sv) * | 1985-03-04 | 1986-02-10 | Kamyr Ab | Silanordning |
-
1987
- 1987-04-06 SE SE8701423A patent/SE8701423L/ unknown
-
1988
- 1988-04-01 US US07/177,472 patent/US4892619A/en not_active Expired - Lifetime
- 1988-04-04 JP JP63081448A patent/JPS63264994A/ja active Pending
- 1988-04-05 CA CA000563212A patent/CA1313966C/en not_active Expired - Fee Related
- 1988-04-05 BR BR8801589A patent/BR8801589A/pt unknown
- 1988-04-06 FI FI881578A patent/FI881578A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FI881578A (fi) | 1988-10-07 |
FI881578A0 (fi) | 1988-04-06 |
US4892619A (en) | 1990-01-09 |
JPS63264994A (ja) | 1988-11-01 |
CA1313966C (en) | 1993-03-02 |
SE8701423L (sv) | 1988-10-07 |
SE8701423D0 (sv) | 1987-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA4 | Application deemed withdrawn (art. 21(1)) |