ZA785282B - Water clarification - Google Patents

Water clarification

Info

Publication number
ZA785282B
ZA785282B ZA785282A ZA785282A ZA785282B ZA 785282 B ZA785282 B ZA 785282B ZA 785282 A ZA785282 A ZA 785282A ZA 785282 A ZA785282 A ZA 785282A ZA 785282 B ZA785282 B ZA 785282B
Authority
ZA
South Africa
Prior art keywords
water clarification
clarification
water
Prior art date
Application number
ZA785282A
Inventor
N Anderson
L Kolarik
D Weiss
A Priestley
Original Assignee
Commw Scient Ind Res Org
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 Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of ZA785282B publication Critical patent/ZA785282B/en

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
    • C02F1/5227—Processes for facilitating the dissolution of solid flocculants in water
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/327—Polymers obtained by reactions involving only carbon to carbon unsaturated bonds
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
ZA785282A 1977-09-22 1978-09-18 Water clarification ZA785282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD177977 1977-09-22

Publications (1)

Publication Number Publication Date
ZA785282B true ZA785282B (en) 1980-05-28

Family

ID=3767184

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA785282A ZA785282B (en) 1977-09-22 1978-09-18 Water clarification

Country Status (8)

Country Link
JP (1) JPS5456244A (en)
AU (1) AU518159B2 (en)
DE (1) DE2841122A1 (en)
FR (1) FR2424233A2 (en)
GB (1) GB2004535B (en)
NL (1) NL190608C (en)
SG (1) SG83384G (en)
ZA (1) ZA785282B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554857B2 (en) * 1981-04-06 1986-09-04 Commonwealth Scientific And Industrial Research Organisation Water clarification
GR79057B (en) * 1982-09-24 1984-10-02 Blue Circle Ind Plc
GB8407545D0 (en) * 1984-03-23 1984-05-02 Allied Colloids Ltd Treatment of waste liquors
DE3631290A1 (en) * 1986-09-13 1988-03-24 Budenheim Rud A Oetker Chemie METHOD FOR TREATING WET METAL PHOSPHORIC ACID
AU598041B2 (en) * 1986-09-16 1990-06-14 Commonwealth Scientific And Industrial Research Organisation Sewage treatment
US4800039A (en) * 1987-03-05 1989-01-24 Calgon Corporation Flocculation of suspended solids from aqueous solutions
DE3712383A1 (en) * 1987-04-11 1988-10-27 Piepho Abwassertech Ralf F METHOD FOR THE TREATMENT OF SEWAGE FROM AGRICULTURAL FARMS, ESPECIALLY SQUEEZE
HU210306B (en) * 1989-01-24 1995-07-28 Varga Product for increasing of efficianci of water purificating apparatous
NO171548C (en) * 1990-11-30 1993-04-07 Unik Filtersystem As PROCEDURE FOR TREATING ACID HUMUS WATER
AU618231B3 (en) * 1991-05-29 1991-10-22 Hoefer, Dawn Annette Treatment of emulsions
DE4421455A1 (en) * 1994-06-18 1995-12-21 Sued Chemie Ag Process for the preparation of used aqueous alkali bentonite suspensions
DE4446122A1 (en) * 1994-12-22 1996-06-27 Sued Chemie Ag Adsorbent material for removal of anionic cpds.
DE19937756A1 (en) * 1999-08-10 2001-02-15 Michael Hoffmann Liquid flocculation treatment turbidity monitor linked to automatic control unit minimising treatment duration
US8986503B2 (en) 2013-03-13 2015-03-24 Kadant Inc. Whitewater recovery process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1392071A (en) * 1963-03-25 1965-03-12 Johns Manville Treatment to remove impurities from water
GB1214532A (en) * 1967-02-16 1970-12-02 Simonacco Ltd Improvements in or relating to the treatment of aqueous materials
US3767571A (en) * 1969-12-17 1973-10-23 Nalco Chemical Co Oil removal from waste waters
CA1003599A (en) * 1973-07-19 1977-01-11 Richard G. Tonkyn Water-soluble cationic polymeric materials and their use
DE2332512A1 (en) * 1973-06-27 1975-01-16 Istvan Dipl Ing Gebefuegi Activating silicates for water purifcn - obtd. by mixing with electrolytes, kneading and hydrothermal treatment

Also Published As

Publication number Publication date
AU4003278A (en) 1980-03-27
JPS5456244A (en) 1979-05-07
FR2424233A2 (en) 1979-11-23
DE2841122C2 (en) 1991-02-28
NL7809624A (en) 1979-03-26
AU518159B2 (en) 1981-09-17
FR2424233B2 (en) 1983-02-18
SG83384G (en) 1985-04-26
GB2004535B (en) 1982-03-24
NL190608C (en) 1994-05-16
GB2004535A (en) 1979-04-04
JPS635122B2 (en) 1988-02-02
DE2841122A1 (en) 1979-04-05

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