GB1570282A - Flocculation of solids from aqueous suspensions - Google Patents

Flocculation of solids from aqueous suspensions Download PDF

Info

Publication number
GB1570282A
GB1570282A GB4717675A GB4717675A GB1570282A GB 1570282 A GB1570282 A GB 1570282A GB 4717675 A GB4717675 A GB 4717675A GB 4717675 A GB4717675 A GB 4717675A GB 1570282 A GB1570282 A GB 1570282A
Authority
GB
United Kingdom
Prior art keywords
units
polymer
solids
clarity
mud
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
GB4717675A
Other languages
English (en)
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Allied Colloids Ltd
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 Allied Colloids Ltd filed Critical Allied Colloids Ltd
Priority to GB4717675A priority Critical patent/GB1570282A/en
Priority to DE19762651555 priority patent/DE2651555A1/de
Priority to AU19584/76A priority patent/AU506995B2/en
Priority to JP13617576A priority patent/JPS5287863A/ja
Priority to BE172297A priority patent/BE848271A/xx
Priority to FR7634304A priority patent/FR2331518A1/fr
Publication of GB1570282A publication Critical patent/GB1570282A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1236—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching
    • C22B34/1259—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining titanium or titanium compounds from ores or scrap by wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
    • 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB4717675A 1975-11-15 1975-11-15 Flocculation of solids from aqueous suspensions Expired GB1570282A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4717675A GB1570282A (en) 1975-11-15 1975-11-15 Flocculation of solids from aqueous suspensions
DE19762651555 DE2651555A1 (de) 1975-11-15 1976-11-11 Verfahren zur entwaesserung von ablauge
AU19584/76A AU506995B2 (en) 1975-11-15 1976-11-12 Dewatering Black Liquor From Titanium dioxides, Production
JP13617576A JPS5287863A (en) 1975-11-15 1976-11-12 Clarifying water suspended liquid
BE172297A BE848271A (fr) 1975-11-15 1976-11-12 Clarification de suspensions aqueuses et emploi de polymeres pour la floculation de suspensions minerales,
FR7634304A FR2331518A1 (fr) 1975-11-15 1976-11-15 Perfectionnement a la clarification de suspensions aqueuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4717675A GB1570282A (en) 1975-11-15 1975-11-15 Flocculation of solids from aqueous suspensions

Publications (1)

Publication Number Publication Date
GB1570282A true GB1570282A (en) 1980-06-25

Family

ID=10444025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4717675A Expired GB1570282A (en) 1975-11-15 1975-11-15 Flocculation of solids from aqueous suspensions

Country Status (6)

Country Link
JP (1) JPS5287863A (enExample)
AU (1) AU506995B2 (enExample)
BE (1) BE848271A (enExample)
DE (1) DE2651555A1 (enExample)
FR (1) FR2331518A1 (enExample)
GB (1) GB1570282A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158688A (en) * 1990-03-19 1992-10-27 E. I. Du Pont De Nemours And Company Process for removing inorganic gels and incompressible solids from acidic media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5158688A (en) * 1990-03-19 1992-10-27 E. I. Du Pont De Nemours And Company Process for removing inorganic gels and incompressible solids from acidic media

Also Published As

Publication number Publication date
BE848271A (fr) 1977-05-12
AU1958476A (en) 1978-05-18
DE2651555A1 (de) 1977-05-26
JPS5287863A (en) 1977-07-22
FR2331518B3 (enExample) 1979-07-27
FR2331518A1 (fr) 1977-06-10
AU506995B2 (en) 1980-01-31

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Legal Events

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