NO751499L - - Google Patents

Info

Publication number: NO751499L
Authority: NO; Norway
Prior art keywords: chamber; container; accordance; water; wall
Prior art date: 1974-04-29

Application number

NO751499A

Other languages

English (en)

Norwegian (no)

Inventor

Genannt Nicht

Original Assignee

Adka Matic

Priority date (The priority date 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 date listed.)

1974-04-29

Filing date

1975-04-28

Publication date

1975-10-30

1975-04-28 Application filed by Adka Matic filed Critical Adka Matic

1975-10-30 Publication of NO751499L publication Critical patent/NO751499L/no

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
238000005189 flocculation Methods 0.000 claims description 31
230000016615 flocculation Effects 0.000 claims description 31
238000005188 flotation Methods 0.000 claims description 19
239000008213 purified water Substances 0.000 claims description 16
239000008396 flotation agent Substances 0.000 claims description 9
239000002351 wastewater Substances 0.000 claims description 9
239000000126 substance Substances 0.000 claims description 8
239000010802 sludge Substances 0.000 claims description 6
239000003795 chemical substances by application Substances 0.000 claims description 5
238000004062 sedimentation Methods 0.000 claims description 5
239000000356 contaminant Substances 0.000 claims description 4
238000004140 cleaning Methods 0.000 claims description 2
239000006260 foam Substances 0.000 description 6
238000010276 construction Methods 0.000 description 3
230000004048 modification Effects 0.000 description 3
238000012986 modification Methods 0.000 description 3
239000013049 sediment Substances 0.000 description 3
238000001914 filtration Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
238000005352 clarification Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
239000003651 drinking water Substances 0.000 description 1
235000020188 drinking water Nutrition 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000005192 partition Methods 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000012216 screening Methods 0.000 description 1

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
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
- B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
- 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
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/16—Settling tanks with multiple outlets for the separated liquids provided with flocculating compartments
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
- B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1412—Flotation machines with baffles, e.g. at the wall for redirecting settling solids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1468—Discharge mechanisms for the sediments
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/1443—Feed or discharge mechanisms for flotation tanks
- B03D1/1475—Flotation tanks having means for discharging the pulp, e.g. as a bleed stream
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/247—Mixing gas and slurry in a device separate from the flotation tank, i.e. reactor-separator type
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biotechnology (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Physical Water Treatments (AREA)
Removal Of Floating Material (AREA)

NO751499A 1974-04-29 1975-04-28 NO751499L (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7405775A NL7405775A (en)	1974-04-29	1974-04-29	Clarification of polluted water - by settling in circular pond with central pump for solids removal

Publications (1)

Publication Number	Publication Date
NO751499L true NO751499L (de)	1975-10-30

Family

ID=19821265

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO751499A NO751499L (de)	1974-04-29	1975-04-28

Country Status (4)

Country	Link
AT (1)	ATA266575A (de)
FI (1)	FI751239A7 (de)
NL (1)	NL7405775A (de)
NO (1)	NO751499L (de)

1974
- 1974-04-29 NL NL7405775A patent/NL7405775A/xx unknown
1975
- 1975-04-08 AT AT266575A patent/ATA266575A/de not_active IP Right Cessation
- 1975-04-24 FI FI751239A patent/FI751239A7/fi not_active Application Discontinuation
- 1975-04-28 NO NO751499A patent/NO751499L/no unknown

Also Published As

Publication number	Publication date
FI751239A7 (de)	1975-10-30
NL7405775A (en)	1975-10-31
ATA266575A (de)	1976-12-15

Publication	Publication Date	Title
US4626345A (en)	1986-12-02	Apparatus for clarification of water
US3722687A (en)	1973-03-27	Floating oil skimming apparatus with oil and water separator
US3951816A (en)	1976-04-20	Clarification tank
SE504615C2 (sv)	1997-03-17	Sätt och anordning för att blanda om och ytskumma vatten i en reningsbassäng
US3300047A (en)	1967-01-24	Truly vertical flow upflow tank with complete volumetric transit for water and wastetreatment
US4765891A (en)	1988-08-23	Helical flow effluent weir
CA1325982C (en)	1994-01-11	Filter bed clarifier
NO852988L (no)	1985-09-13	Klaringsinnretning for vaeske
US4070277A (en)	1978-01-24	Apparatus for separating solids from liquids
US3618773A (en)	1971-11-09	Water purification apparatus
US4179376A (en)	1979-12-18	Device for purification of liquids
US2444671A (en)	1948-07-06	Liquid treatment tank with sludge removal means therefor
US2056888A (en)	1936-10-06	Centrifugal separating machine
US2838180A (en)	1958-06-10	Sludge blanket clarifier
CA1144666A (en)	1983-04-12	Sewage treatment
US2775556A (en)	1956-12-25	Apparatus and method for liquid treatment and clarification
US3951819A (en)	1976-04-20	Sludge removal system
US2056887A (en)	1936-10-06	Centrifugal separating machine
SU1139464A1 (ru)	1985-02-15	Установка дл очистки жидкости от механических примесей при мойке корнеплодов
US1578691A (en)	1926-03-30	Sewage and water clarifying tank
RU2122017C1 (ru)	1998-11-20	Устройство для отстоя и охлаждения пивного сусла
US1095409A (en)	1914-05-05	Apparatus for purifying waste water.
SU941299A1 (ru)	1982-07-07	Устройство дл очистки сточных вод
SU1105469A1 (ru)	1984-07-30	Устройство дл очистки сточных вод
RU2344087C1 (ru)	2009-01-20	Устройство для очистки сточных вод