SE434045B - Sett att rena vatten genom kemisk fellning i ett filter - Google Patents
Sett att rena vatten genom kemisk fellning i ett filterInfo
- Publication number
- SE434045B SE434045B SE7406186A SE7406186A SE434045B SE 434045 B SE434045 B SE 434045B SE 7406186 A SE7406186 A SE 7406186A SE 7406186 A SE7406186 A SE 7406186A SE 434045 B SE434045 B SE 434045B
- Authority
- SE
- Sweden
- Prior art keywords
- felling
- clean
- chemical
- filter
- water
- Prior art date
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/205—Downward filtration without specifications about the filter material supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7406186A SE434045B (sv) | 1974-05-09 | 1974-05-09 | Sett att rena vatten genom kemisk fellning i ett filter |
GB1854675A GB1450673A (en) | 1974-05-09 | 1975-05-02 | Method of purifying aqueous liquids by flocculation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7406186A SE434045B (sv) | 1974-05-09 | 1974-05-09 | Sett att rena vatten genom kemisk fellning i ett filter |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7406186L SE7406186L (sv) | 1975-11-10 |
SE434045B true SE434045B (sv) | 1984-07-02 |
Family
ID=20321077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7406186A SE434045B (sv) | 1974-05-09 | 1974-05-09 | Sett att rena vatten genom kemisk fellning i ett filter |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1450673A (sv) |
SE (1) | SE434045B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018199837A1 (en) * | 2017-04-28 | 2018-11-01 | Recondoil Sweden Ab | Purification of oil |
CN107098509A (zh) * | 2017-07-04 | 2017-08-29 | 宿州学院 | 一种多功能移动式净水装置 |
SE543443C2 (sv) | 2019-02-08 | 2021-02-16 | Skf Recondoil Ab | Purification of oil 11 |
-
1974
- 1974-05-09 SE SE7406186A patent/SE434045B/sv not_active IP Right Cessation
-
1975
- 1975-05-02 GB GB1854675A patent/GB1450673A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1450673A (en) | 1976-09-22 |
SE7406186L (sv) | 1975-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7511836L (sv) | Sett att rena elektrolytlosningar | |
SE420405B (sv) | Sett att framstella ett polykarboxylatcement | |
IT1042001B (it) | Miglioramenti relativi a laminati | |
IT1042000B (it) | Miglioramenti relativi a laminati | |
DK152575C (da) | Filtertragt til rensning af vand ved hjaelp af et kornformigt rensemiddel | |
SE7500604L (sv) | Sett att legesfixera ett fartyg | |
SE420257B (sv) | Anvendning av poly/-2-hydroxietylen(dimetyliminio)-etylen(dimetyliminio)metylendiklorid/ som algicid i ett vattensystem | |
DK458775A (da) | Rensningsanleg | |
BR7703003A (pt) | Pano permeavel a radiacoes ultravioleta | |
IT1049644B (it) | Miglioramenti nei o relativi a motocicli | |
BR7503795A (pt) | Conjunto filtrante | |
MX143772A (es) | Mejoras a filtro de celdas | |
IT1068220B (it) | Filtro di spuma a flusso invertito | |
SE398364B (sv) | Optoelektroniskt vattenstyrdon | |
IT1083418B (it) | Filtro a pigna fissa per acque industriali | |
SE432714B (sv) | Anleggning for att avlegsna sedimenterat, fast material ur en klarningsbasseng | |
SE7509145L (sv) | Sett att framstella ett djupdragninsmedel. | |
SE434045B (sv) | Sett att rena vatten genom kemisk fellning i ett filter | |
SE405525B (sv) | Sett att framstella ett halvledaraggregat | |
SE411971B (sv) | Skyddsanordning vid en reaktortank | |
SE397781B (sv) | Sett att framstella en rorledning | |
SE7606556L (sv) | Sett att avlegsna radioaktivt plastavfall | |
SE389614B (sv) | Renspolningsanordning vid ett cirkulert planfilter | |
SE7806074L (sv) | Sett att faststella vexelverkan mellan ett kemiskt bad och ett i badet nedsenkt foremal | |
SE435522B (sv) | Sett att framstella ett i vatten dispergerbart alkydharts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7406186-2 Effective date: 19921204 Format of ref document f/p: F |