NO131683B - - Google Patents
Download PDFInfo
- Publication number
- NO131683B NO131683B NO153209A NO15320964A NO131683B NO 131683 B NO131683 B NO 131683B NO 153209 A NO153209 A NO 153209A NO 15320964 A NO15320964 A NO 15320964A NO 131683 B NO131683 B NO 131683B
- Authority
- NO
- Norway
- Prior art keywords
- sieve
- width
- rods
- effect
- arc
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 22
- 229920001131 Pulp (paper) Polymers 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/445—Bar screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
-
- 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
- D21D5/04—Flat screens
-
- 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
- D21D5/06—Rotary screen-drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Combined Means For Separation Of Solids (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL292615 | 1963-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO131683B true NO131683B (de) | 1975-04-01 |
NO131683C NO131683C (de) | 1975-07-09 |
Family
ID=19754688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO153209A NO131683C (de) | 1963-05-10 | 1964-05-11 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT271175B (de) |
DE (1) | DE1258247B (de) |
FI (1) | FI43530B (de) |
NO (1) | NO131683C (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5637393A (en) * | 1979-08-30 | 1981-04-11 | Mitsubishi Heavy Ind Ltd | Screen apparatus for paper stock |
SE427124B (sv) * | 1980-01-28 | 1983-03-07 | Celleco Ab | Anordning for silning av fibermassasuspensioner |
DE3327422C2 (de) * | 1983-07-29 | 1995-03-16 | Voith Gmbh J M | Sieb, insbesondere für die Sortierung von auf der Grundlage von Altpapier hergestellten Fasersuspensionen |
FR2934868B1 (fr) * | 2008-08-11 | 2010-11-19 | Marc Perrin | Dispositif et procede de separation de fibres contenues dans un liquide, en particulier des fibres cellulosiques |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT60486B (de) * | 1911-12-22 | 1913-08-11 | Franz Hellhummer | Sortierer für Holzstoff, Zellstoff und dgl. |
US2505513A (en) * | 1944-02-01 | 1950-04-25 | Bird Machine Co | Method of and apparatus for screening paper pulp |
-
1964
- 1964-04-21 AT AT350364A patent/AT271175B/de active
- 1964-04-28 DE DEST22049A patent/DE1258247B/de active Granted
- 1964-05-08 FI FI0994/64A patent/FI43530B/fi active
- 1964-05-11 NO NO153209A patent/NO131683C/no unknown
Also Published As
Publication number | Publication date |
---|---|
AT271175B (de) | 1969-05-27 |
DE1258247C2 (de) | 1968-07-25 |
NO131683C (de) | 1975-07-09 |
DE1258247B (de) | 1968-01-04 |
FI43530B (de) | 1970-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100307063B1 (ko) | 연성이 향상된 셀룰로오즈 펄프 및 이러한 펄프의제조방법 | |
US4529520A (en) | Screen plate | |
US5298119A (en) | Screening system for fractionating and sizing wood chips | |
US4562969A (en) | Process for preparing groundwood pulp as short fiber and long fiber fractions | |
NO173458B (no) | Fremgangsmaate og innretning for behandling av en fibersuspensjon samt anvendelse av innretningen | |
US3452876A (en) | Dewatering equipment | |
NO163632B (no) | Fremgangsmaate ved fremstilling av forbedret hoeyutbyttemasse. | |
JP4048258B2 (ja) | 古紙パルプの選別装置 | |
US4292122A (en) | Bonding properties of mechanical pulps | |
NO131683B (de) | ||
JP2003518207A (ja) | 印刷用紙原料、その製造方法ならびに印刷用紙 | |
US2596015A (en) | Wood-chip preparation for digesters from unbarked logs | |
US7461744B2 (en) | Apparatus for separating fibers from reject material | |
JP2003516480A (ja) | 印刷用紙原料、その製造方法ならびに印刷用紙 | |
US5137621A (en) | Integrated screening system for sizing wood chips | |
US4253945A (en) | High consistency pulp cleaning | |
US4064598A (en) | Taker-in-part of the conventional flat card | |
SE507847C2 (sv) | Förfarande och anordning för behandling av bakvatten | |
WO1983003856A1 (en) | Method and device for manufacturing cellulose pulp | |
NO180523B (no) | Valsesikt for sortering av bulkmateriale, særlig trespon | |
US2450006A (en) | Thickener | |
FI72354C (fi) | Foerfarande foer framstaellning av foerbaettrad slipmassa. | |
CN208803298U (zh) | 一种提高面层纸浆洁净度的净化系统 | |
NO311945B1 (no) | Anordning for siling av massesuspensjoner | |
US3254847A (en) | Method for treatment of barking waste |