ZA845243B - Clarification of fluids - Google Patents

Clarification of fluids

Info

Publication number
ZA845243B
ZA845243B ZA845243A ZA845243A ZA845243B ZA 845243 B ZA845243 B ZA 845243B ZA 845243 A ZA845243 A ZA 845243A ZA 845243 A ZA845243 A ZA 845243A ZA 845243 B ZA845243 B ZA 845243B
Authority
ZA
South Africa
Prior art keywords
clarification
fluids
Prior art date
Application number
ZA845243A
Other languages
English (en)
Inventor
Jerry D Morrow
Paul L Andrews
Original Assignee
Burns & Mcdonnell Eng Co
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.)
Filing date
Publication date
Application filed by Burns & Mcdonnell Eng Co filed Critical Burns & Mcdonnell Eng Co
Publication of ZA845243B publication Critical patent/ZA845243B/xx

Links

Classifications

    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Detergent Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA845243A 1983-09-27 1984-07-06 Clarification of fluids ZA845243B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/535,558 US4455239A (en) 1983-09-27 1983-09-27 Clarification of fluids

Publications (1)

Publication Number Publication Date
ZA845243B true ZA845243B (en) 1985-02-27

Family

ID=24134744

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845243A ZA845243B (en) 1983-09-27 1984-07-06 Clarification of fluids

Country Status (19)

Country Link
US (1) US4455239A (pt)
EP (1) EP0137895A3 (pt)
JP (1) JPS6071010A (pt)
KR (1) KR910003081B1 (pt)
AU (1) AU562160B2 (pt)
BR (1) BR8402951A (pt)
CA (1) CA1234767A (pt)
DK (1) DK160811C (pt)
ES (2) ES8507008A1 (pt)
FI (1) FI843776L (pt)
GR (1) GR82146B (pt)
IE (1) IE57618B1 (pt)
IN (1) IN161451B (pt)
MX (1) MX160438A (pt)
NO (1) NO162378B (pt)
NZ (1) NZ208219A (pt)
PH (2) PH20737A (pt)
PT (1) PT78463B (pt)
ZA (1) ZA845243B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596658A (en) * 1984-01-30 1986-06-24 Mandt Mikkel G Sequencing batch reactor decanter systems
US4614589A (en) * 1985-02-12 1986-09-30 Smith & Loveless Method and apparatus for biological aerobic wastewater treatment
US4772401A (en) * 1986-08-21 1988-09-20 Rawlins P J Thomas Method of reducing contaminants in a fuel tank
US4952310A (en) * 1987-03-03 1990-08-28 Mcmahan Anthony A Intrachannel clarifier
US4816157A (en) * 1987-05-14 1989-03-28 Jennelle Ernest M Hydraulic sweep clarifier
US5874003A (en) * 1997-06-25 1999-02-23 Rose; Bryan L. Wastewater treatment apparatus with floating clarifier
FI107813B (fi) * 1999-06-17 2001-10-15 Outokumpu Oy Erotuselin altaan pohjaosan erottamiseksi muusta altaasta

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263336A (fr) * 1960-04-28 1961-06-09 Dispositifs pour le traitement des eaux
FR2236790A1 (en) * 1973-06-26 1975-02-07 Neveux Francois Sedimentation appts. for waste water and sewage - with internal sludge recovery section
US4259185A (en) * 1978-07-31 1981-03-31 Mixon James A Sludge thickening apparatus
CA1160767A (en) * 1980-05-01 1984-01-17 Joel A. Cerwick Waste treatment system having integral intrachannel clarifier
US4303516A (en) * 1980-10-14 1981-12-01 Envirotech Corporation Orbital wastewater treatment system with integral clarification
US4409106A (en) * 1981-09-08 1983-10-11 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus and method for separating blood components
EP0111035B1 (en) * 1982-12-06 1986-09-03 Harold James Beard Clarifier for removing solids from waste water

Also Published As

Publication number Publication date
IE57618B1 (en) 1993-02-10
IN161451B (pt) 1987-12-05
PH21954A (en) 1988-04-15
EP0137895A3 (en) 1987-05-13
FI843776A0 (fi) 1984-09-26
NO842794L (no) 1985-03-28
AU562160B2 (en) 1987-05-28
DK456584A (da) 1985-03-28
FI843776L (fi) 1985-03-28
JPS6071010A (ja) 1985-04-22
KR910003081B1 (ko) 1991-05-18
US4455239A (en) 1984-06-19
DK456584D0 (da) 1984-09-25
AU2839784A (en) 1985-04-04
JPS6156002B2 (pt) 1986-12-01
EP0137895A2 (en) 1985-04-24
NZ208219A (en) 1986-01-24
MX160438A (es) 1990-02-27
DK160811C (da) 1991-10-07
PT78463A (en) 1984-05-01
NO162378B (no) 1989-09-11
PT78463B (en) 1986-07-15
BR8402951A (pt) 1985-05-28
ES532139A0 (es) 1985-08-16
CA1234767A (en) 1988-04-05
IE841221L (en) 1985-03-27
GR82146B (pt) 1984-12-13
ES542279A0 (es) 1986-10-16
ES8507008A1 (es) 1985-08-16
KR850002819A (ko) 1985-05-20
ES8700639A1 (es) 1986-10-16
DK160811B (da) 1991-04-22
PH20737A (en) 1987-04-02

Similar Documents

Publication Publication Date Title
GB8406537D0 (en) Flow-feeding of sheets
GB8426363D0 (en) Bookmark of multiple uses
GB2152925B (en) Purification of cardanol
GB2152401B (en) Clarifier
GB8404762D0 (en) Mopping-up of liquids
ZA845243B (en) Clarification of fluids
GB8404089D0 (en) Filtration of fluids
EP0130007A3 (en) Preparation of amino-polyols
GB2134487B (en) Dosing of fluids
IL73023A0 (en) Preparation of 2-chloro-benzoxazoles
IL73787A (en) Preparation of 2-haloresorcinols
GB8401278D0 (en) Preparation of cyanotetrachlorobenzenes
GB2139619B (en) Preparation of azinomethyl-rifamycins
GB8312448D0 (en) Purification of beverages
GB8304562D0 (en) Filtration of liquids
HUT36680A (en) Sinergizated herbicid preparatives consisting of tiolcarbamates
BG41335A1 (en) Filtering of fluids
GB8404108D0 (en) Preparation of copperchloride
GB8409380D0 (en) Preparation of 3-benzothienylglycines
GB8308443D0 (en) Non-instrusive mixing of fluids
CA51107S (en) Set of cheques
GB8323851D0 (en) Sterilisation of liquids
DE3475067D1 (en) Preparation of mexamine
AU87535S (en) Set of bedlinen
AU87199S (en) Set of bedlinen