CA1087010A - Appareil et methode de regulation de debit de pate dans une cuve de blanchiment, a haut rendement energetique - Google Patents
Appareil et methode de regulation de debit de pate dans une cuve de blanchiment, a haut rendement energetiqueInfo
- Publication number
- CA1087010A CA1087010A CA316,902A CA316902A CA1087010A CA 1087010 A CA1087010 A CA 1087010A CA 316902 A CA316902 A CA 316902A CA 1087010 A CA1087010 A CA 1087010A
- Authority
- CA
- Canada
- Prior art keywords
- pulp
- motors
- towers
- pump
- common
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000011282 treatment Methods 0.000 claims abstract description 23
- 230000001276 controlling effect Effects 0.000 claims description 7
- 238000004061 bleaching Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004076 pulp bleaching Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000126 substance Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 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
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1052—Controlling the process
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7713413A SE416419B (sv) | 1977-11-28 | 1977-11-28 | Sett att styra massaflode i blekeri samt anordning for settets utforande |
| SE7713413-8 | 1977-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1087010A true CA1087010A (fr) | 1980-10-07 |
Family
ID=20333013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA316,902A Expired CA1087010A (fr) | 1977-11-28 | 1978-11-27 | Appareil et methode de regulation de debit de pate dans une cuve de blanchiment, a haut rendement energetique |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5488303A (fr) |
| BR (1) | BR7807770A (fr) |
| CA (1) | CA1087010A (fr) |
| DE (1) | DE2849881A1 (fr) |
| FI (1) | FI67583C (fr) |
| SE (1) | SE416419B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES367362A1 (es) * | 1968-05-22 | 1971-04-01 | Vidal Lucien | Instalacion para la manipulacion de materiales a granel. |
| US4398996A (en) * | 1981-06-19 | 1983-08-16 | Albany International Corp. | Vacuum control system and method for dewatering fabrics |
-
1977
- 1977-11-28 SE SE7713413A patent/SE416419B/sv unknown
-
1978
- 1978-11-17 DE DE19782849881 patent/DE2849881A1/de not_active Withdrawn
- 1978-11-27 CA CA316,902A patent/CA1087010A/fr not_active Expired
- 1978-11-27 FI FI783625A patent/FI67583C/fi not_active IP Right Cessation
- 1978-11-27 BR BR7807770A patent/BR7807770A/pt unknown
- 1978-11-27 JP JP14642578A patent/JPS5488303A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7713413L (sv) | 1979-05-29 |
| FI783625A7 (fi) | 1979-05-29 |
| FI67583C (fi) | 1985-04-10 |
| FI67583B (fi) | 1984-12-31 |
| DE2849881A1 (de) | 1979-05-31 |
| BR7807770A (pt) | 1979-07-31 |
| SE416419B (sv) | 1980-12-22 |
| JPS5488303A (en) | 1979-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69737223T2 (de) | Verfahren zur Reduzierung von akustischer und Schwingungsenergie, die von rotierenden Maschinen abgestrahlt wird | |
| CA1087010A (fr) | Appareil et methode de regulation de debit de pate dans une cuve de blanchiment, a haut rendement energetique | |
| US6428710B1 (en) | Process and plant for the preparation and delivery of ozonated water to a user point | |
| US2908390A (en) | Apparatus for screening pulp | |
| EP0422314B1 (fr) | Procédé et dispositif de production d'une dâte cellulosique de qualité améliorée | |
| JP2000515205A (ja) | 特に廃紙を含んだ木材パルプをブリーチ処理する方法及び装置 | |
| ITVI980184A1 (it) | Procedimento per il controllo del ciclo di dosaggio dei prodotti chimici, dell'aria e dell'acqua nei bottali di follonaggio, riconcia e | |
| CN209039131U (zh) | 一种改进型农村污水处理设备 | |
| KR970006330B1 (ko) | 지료 정선 장치(紙料精選裝置) | |
| DE3768909D1 (de) | Vorrichtung zum regulieren der antriebsmittel beim wickeln von faeden in textilmaschinen. | |
| CN215251727U (zh) | 一种混纺织物用染色装置 | |
| US3161402A (en) | Process and apparatus for oscillatory treatment of fusible materials | |
| CN105821602B (zh) | 平幅染色机 | |
| US4474039A (en) | Liquid flow type fabric treating apparatus | |
| EP0938603B1 (fr) | Procede et appareil de traitement thermique des textiles | |
| CN208681787U (zh) | 一种玻尿酸面膜裁切装置 | |
| KR20220170335A (ko) | 습식 재활용 부직포 제조 시스템 및 방법 | |
| DE19517298C1 (de) | Vorrichtung zum Behandeln von Textilgut in Form mindestens eines endlosen Stranges | |
| US3409919A (en) | Process for treating textile material sequentially in a series of liquid treatments | |
| DE3828039C2 (de) | Verfahren zur Steuerung des Laugen-Abpumpvorgangs bei Waschmaschinen | |
| ATE200117T1 (de) | Maschine zur behandlung von insbesondere textilien mit einem auswechselbaren behälter und einer ortsfesten technischen einheit | |
| CN220461506U (zh) | 一种电解铜箔表面处理系统 | |
| SE9400331L (sv) | Anordningar vid vävmaskin | |
| CN220977413U (zh) | 一种液流染色机 | |
| JPH0849663A (ja) | 送水ポンプの運転台数制御装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |