BR7907611A - Processo para preparacao de polpa de madeira moida - Google Patents
Processo para preparacao de polpa de madeira moidaInfo
- Publication number
- BR7907611A BR7907611A BR7907611A BR7907611A BR7907611A BR 7907611 A BR7907611 A BR 7907611A BR 7907611 A BR7907611 A BR 7907611A BR 7907611 A BR7907611 A BR 7907611A BR 7907611 A BR7907611 A BR 7907611A
- Authority
- BR
- Brazil
- Prior art keywords
- wood pulp
- milled wood
- preparing milled
- preparing
- pulp
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7812111A SE422088B (sv) | 1978-11-24 | 1978-11-24 | Forfarande for framstellning av slipmassa av lignocellolusahaltiga material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7907611A true BR7907611A (pt) | 1980-06-24 |
Family
ID=20336440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7907611A BR7907611A (pt) | 1978-11-24 | 1979-11-23 | Processo para preparacao de polpa de madeira moida |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4324612A (pt) |
| JP (1) | JPS5571892A (pt) |
| AU (1) | AU521567B2 (pt) |
| BR (1) | BR7907611A (pt) |
| CA (1) | CA1110480A (pt) |
| DE (1) | DE2946376A1 (pt) |
| FI (1) | FI68433C (pt) |
| FR (1) | FR2442296A1 (pt) |
| NO (1) | NO150892C (pt) |
| NZ (1) | NZ192051A (pt) |
| SE (1) | SE422088B (pt) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI57980C (fi) * | 1978-02-16 | 1980-11-10 | Tampella Oy Ab | Foerfarande och slipverk foer avlaegsning av slipmassa vid slipning av ved under tryck |
| SE433954B (sv) * | 1980-03-25 | 1984-06-25 | Mo Och Domsjoe Ab | Forfarande och anordning for reduktion av vid framstellning av slipmassa fran vedstockar i stenslipverk uppkomna grovre vedrester och spetor jemte reglering av massans freeness |
| SE434069B (sv) * | 1980-07-09 | 1984-07-02 | Mo Och Domsjoe Ab | Forfarande for framstellning av slipmassa |
| FI61731C (fi) * | 1980-11-18 | 1982-09-10 | Tampella Oy Ab | Foerfarande foer foerbaettring av efteranvaendningen av vid tilverkningsprocessen foer traeslipmassa alstrad vaermeener gi |
| FI61531C (fi) | 1980-11-18 | 1982-08-10 | Tampella Oy Ab | Foerfarande foer foerbaettring av efteranvaendningen av vid tilverkningsprocessen foer slipmassa altstrad vaermeenergi |
| DE3045810C2 (de) * | 1980-12-05 | 1983-04-07 | J.M. Voith Gmbh, 7920 Heidenheim | Einrichtung und Verfahren zur Regelung eines Holzschleifers |
| DE3101723C2 (de) * | 1981-01-21 | 1982-10-21 | J.M. Voith Gmbh, 7920 Heidenheim | Anlage zum Schleifen von Holz für die Papierfabrikation |
| SE8601477L (sv) * | 1986-04-02 | 1987-10-03 | Sunds Defibrator | Sett for behandling av mekanisk massa |
| DE3804869A1 (de) * | 1988-02-17 | 1989-08-31 | Feldmuehle Ag | Verfahren zur regelung eines holzschleifers |
| US4976819A (en) * | 1988-04-28 | 1990-12-11 | Potlatch Corporation | Pulp treatment methods |
| DE3823837A1 (de) * | 1988-07-14 | 1990-01-18 | Feldmuehle Ag | Verfahren zum herstellen von holzschliff |
| SE500761C2 (sv) * | 1993-02-09 | 1994-08-29 | Aga Ab | Sätt att framställa kemimekanisk massa varvid oxygen tillföres slipkammaren |
| WO2005057293A1 (ja) * | 2003-12-10 | 2005-06-23 | Sanyo Chemical Industries, Ltd. | トナー用ポリエステル樹脂、トナー組成物及び樹脂粒子 |
| ES2238002B1 (es) * | 2004-01-21 | 2006-06-01 | Begoña Aranzabal Zuburruti | Proceso de obtencion de un sustrato organico para uso horticola. |
| RU2407768C2 (ru) * | 2005-06-03 | 2010-12-27 | Андриц Аг | Способ снижения потребления электроэнергии при производстве термомеханической древесной массы посредством высокотемпературного размола древесной массы низкой и средней концентрации |
| EP2143554A1 (de) * | 2008-07-10 | 2010-01-13 | Amandus Kahl GmbH & Co. KG | Verfahren zum Aufschluss von Lignozellulosen zu Faserstoffen |
| US20100224333A1 (en) | 2009-03-09 | 2010-09-09 | Prasad Duggirala | Method and chemical composition to improve efficiency of mechanical pulp |
| US9932709B2 (en) | 2013-03-15 | 2018-04-03 | Ecolab Usa Inc. | Processes and compositions for brightness improvement in paper production |
| DE102011010980A1 (de) * | 2011-02-10 | 2012-08-16 | Ralf Schäfer | Verfahren und Vorrichtung zum Zerkleinern und Trocknen von feuchtigkeitshaltigem Material, insbesondere von Holz |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE318178B (pt) * | 1963-03-15 | 1969-12-01 | Anglo Paper Prod Ltd | |
| US3690568A (en) * | 1970-06-11 | 1972-09-12 | Koehring Waterous Ltd | Wood grinding |
| US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
| US3693891A (en) * | 1971-06-24 | 1972-09-26 | Norton S Remmer | Wood grinding |
| SE415581B (sv) * | 1977-04-18 | 1980-10-13 | Mo Och Domsjoe Ab | Forfarande for perocidblekning av hogutbytesmassa |
| SE420427C (sv) * | 1978-02-16 | 1984-07-10 | Mo Och Domsjoe Ab | Forfarande for framstellning av slipmassa vid overtryck |
| SE420329C (sv) * | 1978-02-16 | 1984-07-10 | Mo Och Domsjoe Ab | Forfarande for framstellning av slipmassa vid overtryck |
-
1978
- 1978-11-24 SE SE7812111A patent/SE422088B/sv not_active IP Right Cessation
-
1979
- 1979-11-06 NZ NZ192051A patent/NZ192051A/xx unknown
- 1979-11-09 AU AU52702/79A patent/AU521567B2/en not_active Ceased
- 1979-11-13 JP JP14761179A patent/JPS5571892A/ja active Granted
- 1979-11-16 DE DE19792946376 patent/DE2946376A1/de active Granted
- 1979-11-16 FI FI793601A patent/FI68433C/fi not_active IP Right Cessation
- 1979-11-23 NO NO793804A patent/NO150892C/no unknown
- 1979-11-23 CA CA340,525A patent/CA1110480A/en not_active Expired
- 1979-11-23 FR FR7928874A patent/FR2442296A1/fr active Granted
- 1979-11-23 BR BR7907611A patent/BR7907611A/pt not_active IP Right Cessation
- 1979-11-26 US US06/097,466 patent/US4324612A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1110480A (en) | 1981-10-13 |
| FI68433B (fi) | 1985-05-31 |
| NO150892B (no) | 1984-09-24 |
| JPS5571892A (en) | 1980-05-30 |
| FR2442296A1 (fr) | 1980-06-20 |
| FI793601A (fi) | 1980-05-25 |
| DE2946376C2 (pt) | 1987-03-05 |
| NO793804L (no) | 1980-05-28 |
| AU5270279A (en) | 1980-05-29 |
| JPS5755834B2 (pt) | 1982-11-26 |
| NZ192051A (en) | 1983-03-15 |
| AU521567B2 (en) | 1982-04-08 |
| US4324612A (en) | 1982-04-13 |
| SE7812111L (sv) | 1980-05-25 |
| FI68433C (fi) | 1985-09-10 |
| NO150892C (no) | 1985-01-16 |
| SE422088B (sv) | 1982-02-15 |
| DE2946376A1 (de) | 1980-06-04 |
| FR2442296B1 (pt) | 1983-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK | Patent expired |
Effective date: 19941123 |