NL280219A - - Google Patents
Info
- Publication number
- NL280219A NL280219A NL280219DA NL280219A NL 280219 A NL280219 A NL 280219A NL 280219D A NL280219D A NL 280219DA NL 280219 A NL280219 A NL 280219A
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/09—Uses for paper making sludge
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP27583A DE1225038B (de) | 1961-06-28 | 1961-06-28 | Verfahren zur Aufbereitung und Verwertung des bei der Reinigung der Restabwaesser von Papierfabriken anfallenden Schlamms |
Publications (1)
Publication Number | Publication Date |
---|---|
NL280219A true NL280219A (fi) | 1900-01-01 |
Family
ID=7370897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL280219D NL280219A (fi) | 1961-06-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3235444A (fi) |
DE (1) | DE1225038B (fi) |
GB (1) | GB984182A (fi) |
NL (1) | NL280219A (fi) |
SE (1) | SE356086B (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3833468A (en) * | 1971-08-27 | 1974-09-03 | Dorr Oliver Inc | System for recovery of fiber from paper mill effluent, including a sieve bend screen |
US3769116A (en) * | 1971-11-15 | 1973-10-30 | C Champeau | Method of making a building material from waste stock from a papermaking process |
US3876497A (en) * | 1971-11-23 | 1975-04-08 | Sterling Drug Inc | Paper mill waste sludge oxidation and product recovery |
NL152617B (nl) * | 1974-07-10 | 1977-03-15 | Akzo Nv | Werkwijze voor het affiltreren van vaste bestanddelen uit afvalwater ontstaan bij de papiervervaardiging. |
US4115188A (en) * | 1975-09-11 | 1978-09-19 | Brien Richard C O | Method for recycling paper mill waste water |
US4030968A (en) * | 1975-12-22 | 1977-06-21 | Consolidated-Bathurst Limited | Disposal of paper pulp mill sludge |
US4190492A (en) * | 1977-12-21 | 1980-02-26 | Armstrong Cork Company | Method of producing acoustical fiberboard |
SE448889B (sv) * | 1985-11-06 | 1987-03-23 | Sunds Defibrator | Sett for behandling av returpapper |
DE3642362A1 (de) * | 1986-12-11 | 1988-06-16 | Schill & Seilacher | Mittel zur abtrennung dispergierter teilchen aus dispersionen |
GB9212867D0 (en) * | 1992-06-17 | 1992-07-29 | Wiggins Teape Group Ltd | Recovery and re-use of raw materials from paper mill waste sludge |
US5622600A (en) * | 1993-09-09 | 1997-04-22 | Marcal Paper Mills, Inc. | Dyed particulate or granular materials from recycled paper and process for making the materials |
US5951822A (en) * | 1993-09-09 | 1999-09-14 | Marcal Paper Mills, Inc. | Apparatus for making granular material |
US5882480A (en) * | 1993-09-09 | 1999-03-16 | Marcal Paper Mills, Inc. | Process for making granular material |
WO1995007384A1 (en) * | 1993-09-09 | 1995-03-16 | Marcal Paper Mills, Inc. | Process and apparatus for manufacturing absorbent granular material |
US5888345A (en) * | 1993-09-09 | 1999-03-30 | Marcal Paper Mills, Inc. | Absorbent granular product |
US5807465A (en) * | 1993-09-09 | 1998-09-15 | Marcal Paper Mills, Inc. | Granular material containing recycled paper components |
US6019873A (en) * | 1993-09-09 | 2000-02-01 | Marcal Paper Mills, Inc. | Floor absorbent granular product |
US6071380A (en) * | 1994-08-31 | 2000-06-06 | Hoffman Environmental Systems, Inc. | Method of papermaking having zero liquid discharge |
FI108779B (fi) * | 1999-11-24 | 2002-03-28 | Megatrex Oy | Menetelmä paperi- tai kartonkitehtaan täyteainepitoisten rejektivirtojen käsittelemiseksi ja laitteen käyttö |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1873598A (en) * | 1928-05-19 | 1932-08-23 | Sharples Specialty Co | Separation of mixtures of substances |
US2771823A (en) * | 1950-07-28 | 1956-11-27 | Ohio Boxboard Co | Papermaking with closed water system |
US2718179A (en) * | 1950-12-26 | 1955-09-20 | Hervey G Cram | Machine for separating materials of different specific gravities |
US2980609A (en) * | 1953-06-22 | 1961-04-18 | American Cyanamid Co | Clarification of industrial waters |
DE1053918B (de) * | 1955-11-24 | 1959-03-26 | Cartonnagenindustrie Ag F | Verfahren zum Verbessern der Wasserfuehrung papierindustrieller Anlagen |
GB804330A (en) * | 1956-07-23 | 1958-11-12 | Const Guinard | Improvements in or relating to centrifugal separators |
US3007519A (en) * | 1957-05-24 | 1961-11-07 | Alton Box Board Co | Cleaning systems for paper making machines |
-
0
- NL NL280219D patent/NL280219A/xx unknown
-
1961
- 1961-06-28 DE DEP27583A patent/DE1225038B/de active Pending
-
1962
- 1962-06-20 US US20374462 patent/US3235444A/en not_active Expired - Lifetime
- 1962-06-26 GB GB2447862A patent/GB984182A/en not_active Expired
- 1962-06-27 SE SE713962A patent/SE356086B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3235444A (en) | 1966-02-15 |
DE1225038B (de) | 1966-09-15 |
GB984182A (en) | 1965-02-24 |
SE356086B (fi) | 1973-05-14 |