GB1382537A - Composition for the purification of waste water - Google Patents

Composition for the purification of waste water

Info

Publication number
GB1382537A
GB1382537A GB2683173A GB2683173A GB1382537A GB 1382537 A GB1382537 A GB 1382537A GB 2683173 A GB2683173 A GB 2683173A GB 2683173 A GB2683173 A GB 2683173A GB 1382537 A GB1382537 A GB 1382537A
Authority
GB
United Kingdom
Prior art keywords
water
emulsions
june
oil
composition
Prior art date
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
GB2683173A
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.)
KLUTHE KG CHEM WERKE
Original Assignee
KLUTHE KG CHEM WERKE
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
Priority claimed from DE19722227364 external-priority patent/DE2227364A1/en
Priority claimed from DE19722259095 external-priority patent/DE2259095A1/en
Application filed by KLUTHE KG CHEM WERKE filed Critical KLUTHE KG CHEM WERKE
Publication of GB1382537A publication Critical patent/GB1382537A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Lubricants (AREA)

Abstract

1382537 Purifying water CHEMISCHE WERKE KLUTHE KG 5 June 1973 [6 June 1972 2 Dec 1972] 26831/73 Heading C1C A composition for purifying waste waters by the precipitation or flocculation of impurities therein in a neutral medium, comprises an alkaline earth metal halide, iron (III) halide, an alkali metal aluminate and polyacrylamide. Among waste waters purified are aqueous cleansing solutions, lacquers on a water base, oil-in-water emulsions, and water-in-oil emulsions such as drilling oil emulsions, rinsing water from electrophoresis plants, cutting compound emulsions, cooling lubricant emulsions, communal sewage, waste water containing oils and fats of animal, vegetable and mineral origins and/or mixed organic-inorganic contaminants and/or surface active agents. Compressed air may be used to assist mixing and/or filtration.
GB2683173A 1972-06-06 1973-06-05 Composition for the purification of waste water Expired GB1382537A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722227364 DE2227364A1 (en) 1972-06-06 1972-06-06 Aq effluent purificn - with compsn contg an alkaline earth metal chloride ferric halide, alkali aluminate and polyacrylami
DE19722259095 DE2259095A1 (en) 1972-12-02 1972-12-02 Neutral effluent purifying agent - contains alkaline earth halides, ferric halide alkaline aluminate and polyacrylamide

Publications (1)

Publication Number Publication Date
GB1382537A true GB1382537A (en) 1975-02-05

Family

ID=25763375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2683173A Expired GB1382537A (en) 1972-06-06 1973-06-05 Composition for the purification of waste water

Country Status (3)

Country Link
FR (1) FR2187708B3 (en)
GB (1) GB1382537A (en)
IT (1) IT998128B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066421A1 (en) * 1981-05-21 1982-12-08 Pieter Walter William Buchan Purification of water
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066421A1 (en) * 1981-05-21 1982-12-08 Pieter Walter William Buchan Purification of water
US5023012A (en) * 1988-10-04 1991-06-11 Pieter Walter William Buchan Purification of water

Also Published As

Publication number Publication date
FR2187708A1 (en) 1974-01-18
FR2187708B3 (en) 1976-05-14
IT998128B (en) 1976-01-20

Similar Documents

Publication Publication Date Title
GB1180048A (en) Improved Oil Flocculating Clarifying Solution
FR2558460B1 (en) METHOD OF USING AN ACTIVATED SLUDGE CONTAINING AEROBIC BACTERIA TO REMOVE NITROGEN AND PHOSPHORUS FROM WASTE WATER
KR960041066A (en) Aldehyde-based surfactants and industrial, commercial and public facility wastewater treatment methods
RU93048176A (en) FOAM FORMER COMPOSITION
FR2606397B1 (en) PROCESS FOR THE ACTIVATED SLUDGE TREATMENT OF SEWAGE WATER OR INDUSTRIAL WASTEWATER USING BLAST FOUR DAIRY PARTICLES AS FIXATORS
DE69027855T2 (en) METHOD AND COMPOSITION FOR TREATING WASTEWATER
GB1382537A (en) Composition for the purification of waste water
GB1438427A (en) Process and an agent for treating waste water
PL302435A1 (en) Method of reducint phosphorus content in waste waters and process for treating waste waters containing nitrogen compounds
DE2527987C3 (en) Process for the production of an agent for purifying waste water
GB1477209A (en) Method of treating liquid oily waste substances to form a harmless and/or disposable solid
SU668884A1 (en) Method of purifying petroleum-containing slurry from oil products
RU2093474C1 (en) Method of purification of sewage containing emulsified petroleum products
KR970065433A (en) Water treatment composition and water treatment method using the same
SU802202A1 (en) Method of clarifying oil-scale-containing waste water of return water-supplying system in metal hot rolling shops
KR930012597A (en) Wastewater treatment method containing fluorine and heavy metal
JPS5794400A (en) Sludge treatment of waste water
SU1469835A1 (en) GAS-free DRILLING SOLUTION
SU1171426A1 (en) Method of purifying oil-emulsion waste water
SU1011549A1 (en) Process for purifying effluents
SU1411286A1 (en) Electrocoagulator for purifying waste water
SU1287915A1 (en) Froth suppressor
GB1429370A (en) Method and plant for purification of waste water
JPS5511057A (en) Floc particle enlarging method of aluminum hydroxide
SU1006382A1 (en) Method for purifying oil-emulsion effluents

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee