[go: up one dir, main page]

GB1032725A - Improvements in or relating to a process for separating liquid mixtures into liquid and slimy components - Google Patents

Improvements in or relating to a process for separating liquid mixtures into liquid and slimy components

Info

Publication number
GB1032725A
GB1032725A GB2791463A GB2791463A GB1032725A GB 1032725 A GB1032725 A GB 1032725A GB 2791463 A GB2791463 A GB 2791463A GB 2791463 A GB2791463 A GB 2791463A GB 1032725 A GB1032725 A GB 1032725A
Authority
GB
United Kingdom
Prior art keywords
liquid
relating
mixtures
slimy
separating
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
GB2791463A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1032725A publication Critical patent/GB1032725A/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
    • C02F1/52—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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions

Landscapes

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

Abstract

Slimes and emulsions are flocculated by the addition of 5 to 25% solution of ferrous sulphate in hydrochloric acid followed by adjustment of the pH to 7.5 to 9 with sodium hydroxide. Nonionic flocculating agents such as polyacrylamide may be added as may be binders and fillers such as gypsum, cement, lime and wood flour.
GB2791463A 1963-03-06 1963-07-15 Improvements in or relating to a process for separating liquid mixtures into liquid and slimy components Expired GB1032725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG37214A DE1226498B (en) 1963-03-06 1963-03-06 Process for clarifying waste water and for breaking oil emulsions using iron (II) sulphate with the addition of flocculants

Publications (1)

Publication Number Publication Date
GB1032725A true GB1032725A (en) 1966-06-15

Family

ID=7125583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2791463A Expired GB1032725A (en) 1963-03-06 1963-07-15 Improvements in or relating to a process for separating liquid mixtures into liquid and slimy components

Country Status (4)

Country Link
CH (1) CH431459A (en)
DE (1) DE1226498B (en)
GB (1) GB1032725A (en)
NL (1) NL6402213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766477A1 (en) * 1997-07-22 1999-01-29 Bernard Chavet PROCESS FOR TREATING ALKALINE WASTE WATER

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005060329A1 (en) * 2005-12-16 2007-06-21 Dietz-Motoren Gmbh & Co. Kg High pressure fan
CN109650593B (en) * 2019-01-14 2021-09-24 广州市汇鹏建设有限公司 A method of urban sewage treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2766477A1 (en) * 1997-07-22 1999-01-29 Bernard Chavet PROCESS FOR TREATING ALKALINE WASTE WATER
WO1999005067A1 (en) * 1997-07-22 1999-02-04 Bernard Chavet Method for treating alkaline waste water
US6270678B1 (en) 1997-07-22 2001-08-07 Bernard Chavet Method for treating alkaline waste water

Also Published As

Publication number Publication date
DE1226498B (en) 1966-10-06
NL6402213A (en) 1964-09-07
CH431459A (en) 1967-03-15

Similar Documents

Publication Publication Date Title
GB1122497A (en) Cement compositions
ES338046A1 (en) Waste treatment
DK158509C (en) LIQUID STRENGTH ACCELERATOR FOR CONCRETE MIXTURES AND ITS USE
KR840007392A (en) Cement manufacturing method using ferrozipm
GB1032725A (en) Improvements in or relating to a process for separating liquid mixtures into liquid and slimy components
SE8200860L (en) SET TO MAKE PLASTIC LIGHT WEIGHT MATERIALS
ES441931A1 (en) Process for production of raw mix cement slurries having reduced water content
ES305905A1 (en) Lightweight plaster
GB1080383A (en) Process for the treatment of waste water
GB848244A (en) Improvements in or relating to the control of iron bacteria
ES294129A1 (en) Process for the manufacture of silver halide emulsions by the flocculation method
BE837143A (en) FLOTATION KIT, ESPECIALLY FOR THE TREATMENT OF WASTE WATER
GB920446A (en) Improvements in or relating to cementitious compositions
SU537051A1 (en) White cement
GB992365A (en) Improvements in the clarification of water containing mineral solids
GB516706A (en) Improvements in and relating to the flocculation of sewage suspensions and sludges
GB630631A (en) Improvements in the flocculation of sewage suspensions and sludges
GB900373A (en) Process for clarifying turbid water
ES311386A2 (en) Process of production of asbestos and cement articles configured through filtration of an aqueous mixture that comprises asbestos fibers and hydraulic cement dispersed in water. (Machine-translation by Google Translate, not legally binding)
GB1495257A (en) Manufacture of cement
CH537881A (en) Process for the flocculation of impurities present in waste water with the help of soluble iron salts
GB1059012A (en) Improvements in or relating to portland cement
SU1313822A1 (en) Binder
GB1076079A (en) Improvements in or relating to the manufacture of light-weight plasterboard
ES332925A1 (en) Installation for purification of wastewater. (Machine-translation by Google Translate, not legally binding)