SE389136B - Forfarande for behandling av pappersmassa i ett elektriskt felt - Google Patents
Forfarande for behandling av pappersmassa i ett elektriskt feltInfo
- Publication number
- SE389136B SE389136B SE7209045A SE904572A SE389136B SE 389136 B SE389136 B SE 389136B SE 7209045 A SE7209045 A SE 7209045A SE 904572 A SE904572 A SE 904572A SE 389136 B SE389136 B SE 389136B
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- electric field
- treating pulp
- pulp
- treating
- Prior art date
Links
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
- D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
- H01B3/485—Other fibrous materials fabric
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Paper (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5132371A JPS55844B1 (sv) | 1971-07-10 | 1971-07-10 | |
JP3937072A JPS49800A (sv) | 1972-04-19 | 1972-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE389136B true SE389136B (sv) | 1976-10-25 |
Family
ID=26378737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7209045A SE389136B (sv) | 1971-07-10 | 1972-07-07 | Forfarande for behandling av pappersmassa i ett elektriskt felt |
Country Status (5)
Country | Link |
---|---|
US (1) | US3835006A (sv) |
DE (1) | DE2233895A1 (sv) |
FR (1) | FR2146000A5 (sv) |
GB (1) | GB1362339A (sv) |
SE (1) | SE389136B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244804A (en) * | 1979-01-15 | 1981-01-13 | Innova, Inc. | Slime and sludge dewatering |
KR920001478B1 (ko) * | 1990-02-13 | 1992-02-15 | 한국식품 개발연구원 | 전기 농축 방법을 이용한 남극새우의 불소 감량 방법 |
US5290401A (en) * | 1990-05-10 | 1994-03-01 | Savcor-Consulting Oy | Method and a device for separating plastic particles from supensions |
US5238538A (en) * | 1991-11-25 | 1993-08-24 | Georgia Tech Research Corporation | Method for deinking recycled fiber by applying direct current electric field |
WO1998036124A1 (en) * | 1997-02-14 | 1998-08-20 | L'harmonie S.A. | Process for treating a cellulose-containing substance |
US6933381B2 (en) * | 2001-02-02 | 2005-08-23 | Charles B. Mallon | Method of preparing modified cellulose ether |
US20020121352A1 (en) * | 2001-03-02 | 2002-09-05 | Lawson J. Alan | Electrical field apparatus and methods for fluid for decontamination and other purposes |
US7695534B2 (en) * | 2003-11-12 | 2010-04-13 | Ecr Technologies, Inc. | Chemical synthesis methods using electro-catalysis |
WO2005046861A2 (en) * | 2003-11-12 | 2005-05-26 | Ecr Technologies, Inc. | Chemical synthesis with a strong electrical field |
KR102168366B1 (ko) * | 2015-01-28 | 2020-10-22 | 도레이 카부시키가이샤 | 다공질 탄소 시트 및 그의 전구체 섬유 시트 |
US11667551B2 (en) * | 2017-03-28 | 2023-06-06 | Mitsubishi Electric Corporation | Water treatment device, water treatment system, method of assembling water treatment device, and water treatment method |
CN113445350A (zh) * | 2020-03-24 | 2021-09-28 | 中国制浆造纸研究院有限公司 | 一种特高压变压器用高油中击穿强度绝缘纸及其制造方法 |
SE2151331A1 (en) * | 2021-10-29 | 2023-04-30 | Stora Enso Oyj | A method for manufacturing a purified fiber fraction from used beverage carton |
-
1972
- 1972-07-07 GB GB3205972A patent/GB1362339A/en not_active Expired
- 1972-07-07 SE SE7209045A patent/SE389136B/sv unknown
- 1972-07-10 FR FR7224975A patent/FR2146000A5/fr not_active Expired
- 1972-07-10 DE DE2233895A patent/DE2233895A1/de active Pending
- 1972-07-10 US US00270406A patent/US3835006A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1362339A (en) | 1974-08-07 |
FR2146000A5 (sv) | 1973-02-23 |
DE2233895A1 (de) | 1973-02-08 |
US3835006A (en) | 1974-09-10 |
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