GB1539947A – Sludge removal process
– Google Patents
GB1539947A – Sludge removal process
– Google Patents
Sludge removal process
Info
Publication number
GB1539947A
GB1539947A
GB2511076A
GB2511076A
GB1539947A
GB 1539947 A
GB1539947 A
GB 1539947A
GB 2511076 A
GB2511076 A
GB 2511076A
GB 2511076 A
GB2511076 A
GB 2511076A
GB 1539947 A
GB1539947 A
GB 1539947A
Authority
GB
United Kingdom
Prior art keywords
collector
sludge
removal process
sludge removal
sparge pipe
Prior art date
1976-06-17
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
Application number
GB2511076A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MILPRO NV
BP PLC
Original Assignee
MILPRO NV
BP PLC
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.)
1976-06-17
Filing date
1976-06-17
Publication date
1979-02-07
1976-06-17
Application filed by MILPRO NV, BP PLC
filed
Critical
MILPRO NV
1976-06-17
Priority to GB2511076A
priority
Critical
patent/GB1539947A/en
1977-06-10
Priority to DE19772726217
priority
patent/DE2726217A1/en
1977-06-14
Priority to FR7718160A
priority
patent/FR2355184A1/en
1977-06-14
Priority to NL7706525A
priority
patent/NL7706525A/en
1977-06-16
Priority to JP7159477A
priority
patent/JPS52153872A/en
1977-06-17
Priority to BE178551A
priority
patent/BE855826A/en
1978-07-24
Priority to US05/927,025
priority
patent/US4181614A/en
1979-02-07
Publication of GB1539947A
publication
Critical
patent/GB1539947A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
B01D21/245—Discharge mechanisms for the sediments
B01D21/2466—Mammoth pumps, e.g. air lift pumps
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
B03D1/24—Pneumatic
B03D1/26—Air lift machines
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F3/00—Biological treatment of water, waste water, or sewage
C02F3/02—Aerobic processes
C02F3/12—Activated sludge processes
C02F3/20—Activated sludge processes using diffusers
C—CHEMISTRY; METALLURGY
C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F3/00—Biological treatment of water, waste water, or sewage
C02F3/02—Aerobic processes
C02F3/12—Activated sludge processes
C02F3/22—Activated sludge processes using circulation pipes
C02F3/223—Activated sludge processes using circulation pipes using «air-lift»
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
Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
An apparatus for removing oily sludge from an installation bottom includes at least one gas sparge pipe, a collector in the form of a sloping inverted channel positioned above the sparge pipe so that sludge lifted by gas from the sparge pipe rises up into the collector, a riser pipe connected to the collector, and a gutter to which entrained sludge is fed by the collector via the riser pipe.
GB2511076A
1976-06-17
1976-06-17
Sludge removal process
Expired
GB1539947A
(en)
Priority Applications (7)
Application Number
Priority Date
Filing Date
Title
GB2511076A
GB1539947A
(en)
1976-06-17
1976-06-17
Sludge removal process
DE19772726217
DE2726217A1
(en)
1976-06-17
1977-06-10
METHOD AND DEVICE FOR REMOVING SLUDGE
FR7718160A
FR2355184A1
(en)
1976-06-17
1977-06-14
METHOD AND DEVICE FOR SLUDGE REMOVAL
NL7706525A
NL7706525A
(en)
1976-06-17
1977-06-14
METHOD AND DEVICE FOR REMOVING SLUDGE FROM THE BOTTOM OF AN INSTALLATION.
JP7159477A
JPS52153872A
(en)
1976-06-17
1977-06-16
Sludge separation method and apparatus therefor
BE178551A
BE855826A
(en)
1976-06-17
1977-06-17
SLUDGE REMOVAL PROCESS
US05/927,025
US4181614A
(en)
1976-06-17
1978-07-24
Sludge removal apparatus
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2511076A
GB1539947A
(en)
1976-06-17
1976-06-17
Sludge removal process
Publications (1)
Publication Number
Publication Date
GB1539947A
true
GB1539947A
(en)
1979-02-07
Family
ID=10222375
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2511076A
Expired
GB1539947A
(en)
1976-06-17
1976-06-17
Sludge removal process
Country Status (7)
Country
Link
US
(1)
US4181614A
(en)
JP
(1)
JPS52153872A
(en)
BE
(1)
BE855826A
(en)
DE
(1)
DE2726217A1
(en)
FR
(1)
FR2355184A1
(en)
GB
(1)
GB1539947A
(en)
NL
(1)
NL7706525A
(en)
Families Citing this family (17)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5538416A
(en)
*
1978-09-11
1980-03-17
Babcock Hitachi Kk
Regenerator of fluidic medium
DE3124313A1
(en)
*
1981-06-20
1983-01-13
Menzel Gmbh & Co, 7000 Stuttgart
METHOD AND DEVICE FOR ACTING ON SUBSTANCES PREFERABLY AQUEOUS LIQUID
EP0146235A3
(en)
*
1983-10-21
1987-02-04
The University Of Newcastle Research Associates Limited
Improved flotation method
FR2578832A1
(en)
*
1985-03-18
1986-09-19
Sommeria Klein Denis
Process for forced oxygenation of stretches of water or of reservoirs
US5445062A
(en)
*
1993-05-21
1995-08-29
Polster; Louis S.
Cooker/rethermalizer
US5863472A
(en)
*
1995-08-15
1999-01-26
Jones; Warren H.
Air-diffusion apparatus
US5772885A
(en)
*
1997-03-31
1998-06-30
Sarrouh; Sami
Sludge removal suction header
US6234323B1
(en)
1999-10-08
2001-05-22
Parkson Corporation
Header for a sludge removal system
FR2805290B1
(en)
*
2000-02-23
2002-11-29
Mario Spada
DEVICE FOR REMOVING LIQUID OR VISCOUS PRODUCTS FLOATING ON THE SURFACE OF WATERS, SUCH AS HYDROCARBONS
US7121532B2
(en)
*
2004-11-12
2006-10-17
Oades Ross A
Aeration system for liquid
WO2007125642A1
(en)
*
2006-04-05
2007-11-08
Nikkiso Co., Ltd.
Mixer, mixing device and unit for measuring medical component
US10273177B2
(en)
2014-08-07
2019-04-30
John T. Vlahogeorge
Apparatus for lifting liquid in a body of liquid
US9434631B2
(en)
2014-08-07
2016-09-06
John T. Vlahogeorge
Apparatus for removing material from a body of liquid
US9809465B2
(en)
2014-08-07
2017-11-07
John T. Vlahogeorge
Apparatus for removing material from a body of liquid
CN104646189B
(en)
*
2015-01-27
2017-03-29
张志谦
A kind of mineral floating collecting agent
DE102015109980A1
(en)
2015-06-22
2016-12-22
IKR Rohrer Richter Technology GmbH
Method of cleaning stagnant or slow-flowing waters with heavy ocher-containing mud
US10486120B2
(en)
*
2017-04-12
2019-11-26
John T. Vlahogeorge
Floating horizontal aerator for a body of water
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1703041A
(en)
*
1926-12-02
1929-02-19
Imhoff Karl
Means for unoiling sewage or sludge
CH227136A
(en)
*
1942-07-21
1943-05-31
Jonneret Francis
Installation for separating and recovering low density materials contained in waste water.
US3224170A
(en)
*
1962-03-19
1965-12-21
Idemitsu Kosan Co
Gas purification apparatus
US3338415A
(en)
*
1965-02-17
1967-08-29
Union Tank Car Co
Sewage treatment system
US3396102A
(en)
*
1967-07-10
1968-08-06
Fmc Corp
Sewage treatment process and apparatus
DE2253919A1
(en)
*
1972-11-03
1974-05-16
Linde Ag
Aeration of water systems by baffles – staggered horizontal baffles on frame are immersed over air sparge pipes to enhance mass transfer
US3890231A
(en)
*
1973-04-02
1975-06-17
Union Carbide Corp
Integral circular wastewater treatment plant
US3884812A
(en)
*
1973-12-13
1975-05-20
Itt
Liquid treatment apparatus
BE819769A
(en)
*
1974-09-11
1974-12-31
DEVICE FOR PURIFICATION OF POLLUTED WATER.
1976
1976-06-17
GB
GB2511076A
patent/GB1539947A/en
not_active
Expired
1977
1977-06-10
DE
DE19772726217
patent/DE2726217A1/en
not_active
Withdrawn
1977-06-14
FR
FR7718160A
patent/FR2355184A1/en
not_active
Withdrawn
1977-06-14
NL
NL7706525A
patent/NL7706525A/en
not_active
Application Discontinuation
1977-06-16
JP
JP7159477A
patent/JPS52153872A/en
active
Pending
1977-06-17
BE
BE178551A
patent/BE855826A/en
unknown
1978
1978-07-24
US
US05/927,025
patent/US4181614A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
FR2355184A1
(en)
1978-01-13
JPS52153872A
(en)
1977-12-21
DE2726217A1
(en)
1977-12-29
US4181614A
(en)
1980-01-01
BE855826A
(en)
1977-12-19
NL7706525A
(en)
1977-12-20
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Legal Events
Date
Code
Title
Description
1979-05-10
PS
Patent sealed [section 19, patents act 1949]
1982-01-06
PCNP
Patent ceased through non-payment of renewal fee