ES398161A1 - Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino. - Google Patents
Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino.Info
- Publication number
- ES398161A1 ES398161A1 ES398161A ES398161A ES398161A1 ES 398161 A1 ES398161 A1 ES 398161A1 ES 398161 A ES398161 A ES 398161A ES 398161 A ES398161 A ES 398161A ES 398161 A1 ES398161 A1 ES 398161A1
- Authority
- ES
- Spain
- Prior art keywords
- wastewater
- conditioning
- translation
- procedure
- manufacture
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Treating Waste Gases (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES398161A ES398161A1 (es) | 1971-12-20 | 1971-12-20 | Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino. |
IT33263/72A IT972645B (it) | 1971-12-20 | 1972-12-20 | Procedimento per trattare le acque residue della fabbrica zione di paste cellulosiche con metodo alcalino |
FR7245454A FR2169835A1 (en) | 1971-12-20 | 1972-12-20 | Caustic papermaking effluent - purified by acidifying and decolourising |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES398161A ES398161A1 (es) | 1971-12-20 | 1971-12-20 | Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES398161A1 true ES398161A1 (es) | 1974-08-16 |
Family
ID=8459877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES398161A Expired ES398161A1 (es) | 1971-12-20 | 1971-12-20 | Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino. |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES398161A1 (es) |
FR (1) | FR2169835A1 (es) |
IT (1) | IT972645B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3026403C2 (de) * | 1980-07-11 | 1982-07-01 | Süd-Chemie AG, 8000 München | Mittel und Verfahren zur Behandlung von Fabrikationskreislauf- und Abwässern der papiererzeugenden und verwandter Industrien |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1100415A (fr) * | 1954-03-03 | 1955-09-20 | Applic Biochimiques Soc Et | Procédé d'épuration et d'utilisation des eaux résiduaires provenant de la fabrication de la pâte à papier préparée par le procédé à la soude |
-
1971
- 1971-12-20 ES ES398161A patent/ES398161A1/es not_active Expired
-
1972
- 1972-12-20 FR FR7245454A patent/FR2169835A1/fr active Granted
- 1972-12-20 IT IT33263/72A patent/IT972645B/it active
Also Published As
Publication number | Publication date |
---|---|
IT972645B (it) | 1974-05-31 |
FR2169835B1 (es) | 1976-08-27 |
FR2169835A1 (en) | 1973-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2552125B1 (fr) | Procede pour le taitement des matieres cellulosiques par des agents oxydants | |
FR2454901A1 (fr) | Procede et composition pour la fabrication de materiel en plaques, a base de cellulose | |
ES479108A1 (es) | Procedimiento para refinar pulpas de celulosa. | |
ES436950A1 (es) | Metodo de tratar agua residual. | |
PT71937B (fr) | Procede pour la regeneration de papiers vieux | |
Bailey et al. | The influence of trivalent chromium on the biological treatment of domestic sewage | |
ES398161A1 (es) | Procedimiento para acondicionar las aguas residuales de la fabricacion de pastas celulosicas por metodo alcalino. | |
BE746766A (fr) | Procede de traitement superficiel de douilles en matieres non-metalliques, telles que des cartouches et douilles ainsi traitees | |
ES399489A1 (es) | Procedimiento de descontaminacion en rutenio de soluciones resultantes del tratamiento de combustibles irradiados. | |
ES408119A1 (es) | Procedimiento para la depuracion de los efluentes de la fa-bricacion y blanqueo de pastas de papel quimicas y semi-qui-micas. | |
GB519848A (en) | Improvements in or relating to the treatment of waste sulphite liquor | |
ES345809A1 (es) | Un metodo de purificar liquido residual de retretes e ins- talaciones sanitarias. | |
US2192154A (en) | Method of extracting copper from alkaline solutions | |
IE34132B1 (en) | Treatment of biological sludge | |
ES438434A1 (es) | Procedimiento para reforzar material lignocelulosico fibro- so. | |
SE9002039D0 (sv) | Saett att framstaella massa | |
SE7705121L (sv) | Avloppsbehandling | |
ES455975A1 (es) | Un procedimiento de obtencion de una disolucion enriquecida en uroquinasa. | |
CH259254A (de) | Verfahren zur Herstellung von Thrombin aus Blut. | |
ES369408A3 (es) | Un procedimiento para el tratamiento del efluente proceden-te de una instalacion de tratamiento. | |
DE409959C (de) | Verfahren zum Aufschliessen stark lederstaubhaltiger Chromlederabfaelle | |
ES459480A1 (es) | Metodo de tratar una mena de cobre que contiene minerales decobre. | |
DE378260C (de) | Verfahren zur Reinigung von Zellstoffen | |
JPS5246665A (en) | Process for treating an emulsifying oil-containing drain water | |
Koe | Protein recovery from potato starch mill effluent |