[go: up one dir, main page]

FR1182261A - Process for removing water from aqueous suspensions such as wastewater - Google Patents

Process for removing water from aqueous suspensions such as wastewater

Info

Publication number
FR1182261A
FR1182261A FR1182261DA FR1182261A FR 1182261 A FR1182261 A FR 1182261A FR 1182261D A FR1182261D A FR 1182261DA FR 1182261 A FR1182261 A FR 1182261A
Authority
FR
France
Prior art keywords
wastewater
removing water
aqueous suspensions
suspensions
aqueous
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
Other languages
French (fr)
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Application granted granted Critical
Publication of FR1182261A publication Critical patent/FR1182261A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR1182261D 1956-04-10 1957-04-10 Process for removing water from aqueous suspensions such as wastewater Expired FR1182261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US842910XA 1956-04-10 1956-04-10

Publications (1)

Publication Number Publication Date
FR1182261A true FR1182261A (en) 1959-06-24

Family

ID=22184015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182261D Expired FR1182261A (en) 1956-04-10 1957-04-10 Process for removing water from aqueous suspensions such as wastewater

Country Status (4)

Country Link
CA (1) CA640426A (en)
FR (1) FR1182261A (en)
GB (1) GB842910A (en)
IT (1) IT571740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001309A1 (en) * 1993-07-01 1995-01-12 Henkel Kommanditgesellschaft Auf Aktien Method of reducing the concentration of finely dispersed solids in process solutions in paper manufacturing

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144343B2 (en) * 1972-09-16 1976-11-27
JP2558280B2 (en) * 1987-05-22 1996-11-27 株式会社日本触媒 Geothermal water treatment method
JP2960261B2 (en) * 1992-07-04 1999-10-06 三洋化成工業株式会社 Sludge dewatering agent
BE1019642A3 (en) * 2009-03-17 2012-09-04 Lhoist Rech & Dev Sa COMPOSITION FOR CONDITIONING SLUDGE.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001309A1 (en) * 1993-07-01 1995-01-12 Henkel Kommanditgesellschaft Auf Aktien Method of reducing the concentration of finely dispersed solids in process solutions in paper manufacturing

Also Published As

Publication number Publication date
GB842910A (en) 1960-07-27
IT571740A (en)
CA640426A (en) 1962-04-24

Similar Documents

Publication Publication Date Title
BE618874A (en) Sewage digestion process
OA01017A (en) Process and installation for the purification and sterilization of swimming pool water.
FR1214441A (en) Process for removing water from aqueous liquors
CH354038A (en) Process for the purification of waste water, in particular sewer water
BE619737A (en) Process for the purification of aqueous dispersions of fibrous materials
FR1182261A (en) Process for removing water from aqueous suspensions such as wastewater
FR1307304A (en) Process for the treatment of aqueous solutions aimed at purifying water or at concentrating these solutions
FR1146223A (en) removal of chlorine from chlorine water solutions
BE580791A (en) Process for the purification of water which contains organic impurities.
BE600817A (en) Process for removing dissolved oxygen from water
FR1181686A (en) Process for treating washing solutions such as are collected, for example, during the purification of polyolefins obtained under low pressure
FR1184124A (en) Process for disinfecting drinking water
FR1182462A (en) Water purification process by electrolysis using special anodes
FR1153439A (en) Process for the purification of industrial water, especially industrial water from papermaking
FR1162650A (en) Process and installations for the mechanical and biological purification of domestic waste water or the like
FR1188812A (en) Process for the dewatering of settling sludge
FR1187047A (en) Process and installation for the disinfection of wastewater
FR1166327A (en) Water vapor production process
FR1178942A (en) Process for dephenolating residual water
FR1197735A (en) Process for removing water from aqueous ethylene diamine
FR1142880A (en) Wastewater purification process
FR69206E (en) Process and installation for the treatment of waste water and synthetic organic fertilizer obtained by this process
FR1304525A (en) Process for removing salt from seawater
FR1149657A (en) Improved process and installation for removing aggressiveness from low mineralized water
FR1299475A (en) Process for removing phenolic impurities from water