JPH0240790B2 - - Google Patents
Info
- Publication number
- JPH0240790B2 JPH0240790B2 JP63038762A JP3876288A JPH0240790B2 JP H0240790 B2 JPH0240790 B2 JP H0240790B2 JP 63038762 A JP63038762 A JP 63038762A JP 3876288 A JP3876288 A JP 3876288A JP H0240790 B2 JPH0240790 B2 JP H0240790B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pulp
- fiber suspension
- flow
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000005243 fluidization Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000007844 bleaching agent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001595 flow curve Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 244000000626 Daucus carota Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1126—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades the stirrer being a bent rod supported at one end only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/50—Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
- B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Taps Or Cocks (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Pyrrole Compounds (AREA)
- Endoscopes (AREA)
- Inorganic Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI870747A FI82499C (fi) | 1987-02-23 | 1987-02-23 | Anordning foer foerbaettring av reglering och behandling av fibersuspensionsstroemning. |
| FI870747 | 1987-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63288288A JPS63288288A (ja) | 1988-11-25 |
| JPH0240790B2 true JPH0240790B2 (de) | 1990-09-13 |
Family
ID=8523990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63038762A Granted JPS63288288A (ja) | 1987-02-23 | 1988-02-23 | 繊維懸濁液の流れの制御および取り扱いを改善する方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP0578284B1 (de) |
| JP (1) | JPS63288288A (de) |
| AT (2) | ATE185704T1 (de) |
| CA (1) | CA1313325C (de) |
| DE (3) | DE280234T1 (de) |
| FI (1) | FI82499C (de) |
| NO (1) | NO178468B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT403063B (de) * | 1995-04-12 | 1997-11-25 | Andritz Patentverwaltung | Vorrichtung zum einmischen von chemikalien in eine faserstoffsuspension |
| SE532643C2 (sv) | 2008-07-03 | 2010-03-09 | Metso Paper Inc | Förfarande och apparat för styrning av flöde av massasuspension |
| FR2997635A1 (fr) * | 2012-11-05 | 2014-05-09 | Spcm Sa | Dispositif pour l'injection puis le melange de polymere dans une canalisation transportant une suspension de particules solides et procede mettant en œuvre le dispositif |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031554B2 (ja) * | 1976-12-28 | 1985-07-23 | 日産自動車株式会社 | 塗装方法および装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1066544B (de) * | 1956-12-18 | 1959-10-08 | Aschaffenburger Zellstoffwerke | Vorrichtung zum Mischen von Fluessigkeiten untereinander oder mit Gasen oder von Stoffgemischen mit verschiedenen Konsistenzen in einem feststehenden, rohrfoermigen Gehaeuse mit einer in diesem umlaufenden Ruehrwelle |
| US4030969A (en) * | 1972-06-13 | 1977-06-21 | Defibrator Ab | Method of dispersing a bleaching agent into a stream of fibrous cellulosic pulp material in a throttling nozzle |
| US4199266A (en) * | 1977-08-31 | 1980-04-22 | Giusti Raolo B | Processing vessels |
| DE3033240A1 (de) * | 1980-09-04 | 1982-04-01 | Wolfgang 4200 Oberhausen Riese | Segment- kugelhahn fuer silo-fahrzeuge |
| JPS6031554U (ja) * | 1983-08-09 | 1985-03-04 | 株式会社 不二工機製作所 | 弁 |
| US4662394A (en) * | 1985-10-25 | 1987-05-05 | Johnston Pump/General Valve, Inc. | Tight shut-off valve with flow control element |
-
1987
- 1987-02-23 FI FI870747A patent/FI82499C/fi not_active IP Right Cessation
-
1988
- 1988-02-22 DE DE198888102569T patent/DE280234T1/de active Pending
- 1988-02-22 NO NO880758A patent/NO178468B/no unknown
- 1988-02-22 DE DE3856373T patent/DE3856373T2/de not_active Expired - Lifetime
- 1988-02-22 DE DE3889559T patent/DE3889559T2/de not_active Expired - Lifetime
- 1988-02-22 EP EP93114759A patent/EP0578284B1/de not_active Expired - Lifetime
- 1988-02-22 AT AT93114759T patent/ATE185704T1/de not_active IP Right Cessation
- 1988-02-22 AT AT88102569T patent/ATE105884T1/de not_active IP Right Cessation
- 1988-02-22 CA CA000559428A patent/CA1313325C/en not_active Expired - Lifetime
- 1988-02-22 EP EP88102569A patent/EP0280234B1/de not_active Expired - Lifetime
- 1988-02-23 JP JP63038762A patent/JPS63288288A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6031554B2 (ja) * | 1976-12-28 | 1985-07-23 | 日産自動車株式会社 | 塗装方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE280234T1 (de) | 1989-06-22 |
| DE3856373D1 (de) | 1999-11-25 |
| NO880758D0 (no) | 1988-02-22 |
| EP0578284A2 (de) | 1994-01-12 |
| EP0578284B1 (de) | 1999-10-20 |
| ATE185704T1 (de) | 1999-11-15 |
| DE3889559T2 (de) | 1994-09-29 |
| FI870747A (fi) | 1988-08-24 |
| EP0280234A3 (de) | 1991-01-09 |
| FI870747A0 (fi) | 1987-02-23 |
| FI82499B (fi) | 1990-11-30 |
| NO178468B (no) | 1995-12-27 |
| FI82499C (fi) | 1992-07-14 |
| EP0578284A3 (en) | 1997-03-12 |
| EP0280234B1 (de) | 1994-05-18 |
| NO880758L (no) | 1989-08-23 |
| CA1313325C (en) | 1993-02-02 |
| DE3889559D1 (de) | 1994-06-23 |
| EP0280234A2 (de) | 1988-08-31 |
| DE3856373T2 (de) | 2000-03-23 |
| JPS63288288A (ja) | 1988-11-25 |
| ATE105884T1 (de) | 1994-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
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| FPAY | Renewal fee payment (event date is renewal date of database) |
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| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
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