FI158574A - - Google Patents
Info
- Publication number
- FI158574A FI158574A FI1585/74A FI158574A FI158574A FI 158574 A FI158574 A FI 158574A FI 1585/74 A FI1585/74 A FI 1585/74A FI 158574 A FI158574 A FI 158574A FI 158574 A FI158574 A FI 158574A
- Authority
- FI
- Finland
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/07—Processes using organic exchangers in the weakly basic form
-
- 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
- C02F1/26—Treatment of water, waste water, or sewage by extraction
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7308281A SE379808B (fi) | 1973-06-13 | 1973-06-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI158574A true FI158574A (fi) | 1974-12-14 |
| FI54621B FI54621B (fi) | 1978-09-29 |
| FI54621C FI54621C (fi) | 1979-01-10 |
Family
ID=20317744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1585/74A FI54621C (fi) | 1973-06-13 | 1974-05-23 | Saett vid tillvaratagande av organiska substanser ur avloppsvatten fraon massafabriker |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5069853A (fi) |
| BR (1) | BR7404828D0 (fi) |
| CA (1) | CA1038562A (fi) |
| FI (1) | FI54621C (fi) |
| FR (1) | FR2233289A1 (fi) |
| NO (1) | NO742092L (fi) |
| SE (1) | SE379808B (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109929215B (zh) * | 2019-03-25 | 2021-03-30 | 南京大学 | 一种酚醛-聚丙烯酸系互贯结构的高机械强度阴离子交换树脂及其制备方法 |
-
1973
- 1973-06-13 SE SE7308281A patent/SE379808B/xx unknown
-
1974
- 1974-05-23 FI FI1585/74A patent/FI54621C/fi active
- 1974-06-10 FR FR7419898A patent/FR2233289A1/fr active Granted
- 1974-06-10 NO NO742092A patent/NO742092L/no unknown
- 1974-06-12 BR BR4828/74A patent/BR7404828D0/pt unknown
- 1974-06-12 JP JP49066969A patent/JPS5069853A/ja active Pending
- 1974-06-12 CA CA202,221A patent/CA1038562A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7404828D0 (pt) | 1975-09-30 |
| SE379808B (fi) | 1975-10-20 |
| FR2233289B1 (fi) | 1977-03-11 |
| CA1038562A (en) | 1978-09-19 |
| JPS5069853A (fi) | 1975-06-10 |
| FI54621B (fi) | 1978-09-29 |
| FR2233289A1 (en) | 1975-01-10 |
| SE7308281L (fi) | 1974-12-16 |
| NO742092L (fi) | 1975-01-06 |
| FI54621C (fi) | 1979-01-10 |