ES420575A1 - Procedimiento para la disociacion de emulsiones usadas de laminado en frio. - Google Patents

Procedimiento para la disociacion de emulsiones usadas de laminado en frio.

Info

Publication number
ES420575A1
ES420575A1 ES420575A ES420575A ES420575A1 ES 420575 A1 ES420575 A1 ES 420575A1 ES 420575 A ES420575 A ES 420575A ES 420575 A ES420575 A ES 420575A ES 420575 A1 ES420575 A1 ES 420575A1
Authority
ES
Spain
Prior art keywords
emulsion
oil
water
electrolyte
emulsifiers
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
ES420575A
Other languages
English (en)
Spanish (es)
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.)
Fried Krupp Huettenwerke AG
Original Assignee
Fried Krupp Huettenwerke AG
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 Fried Krupp Huettenwerke AG filed Critical Fried Krupp Huettenwerke AG
Publication of ES420575A1 publication Critical patent/ES420575A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based
    • 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
    • B01D17/042—Breaking emulsions by changing the temperature
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Edible Oils And Fats (AREA)
ES420575A 1973-01-18 1973-11-15 Procedimiento para la disociacion de emulsiones usadas de laminado en frio. Expired ES420575A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2302369A DE2302369C2 (de) 1973-01-18 1973-01-18 Verfahren zur Spaltung von gebrauchten Kaltwalzemulsionen und anderen öl-In-Wasser Emulsionssystemen mit nlchtionogenen anionenaktiven Emulgatoren
DE2346604A DE2346604C3 (de) 1973-01-18 1973-09-15 Verfahren zur Spaltung von gebrauchten Kaltwalz-Emulsionen und anderen Öl-in- Wasser-Emulsionen mit nichtionogenen und anionenaktiven Emulgatoren

Publications (1)

Publication Number Publication Date
ES420575A1 true ES420575A1 (es) 1976-07-01

Family

ID=25764543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420575A Expired ES420575A1 (es) 1973-01-18 1973-11-15 Procedimiento para la disociacion de emulsiones usadas de laminado en frio.

Country Status (13)

Country Link
JP (1) JPS49102579A (enExample)
AT (1) AT330683B (enExample)
BE (1) BE807972A (enExample)
CA (1) CA1021220A (enExample)
CH (1) CH583057A5 (enExample)
DE (2) DE2302369C2 (enExample)
ES (1) ES420575A1 (enExample)
FR (1) FR2214744A1 (enExample)
GB (1) GB1447656A (enExample)
IT (1) IT1012120B (enExample)
LU (1) LU69165A1 (enExample)
NL (1) NL156061B (enExample)
SE (1) SE402406B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320413Y2 (enExample) * 1974-08-26 1978-05-30
JPS5129019U (enExample) * 1974-08-26 1976-03-02
DE4228096A1 (de) * 1992-08-26 1994-03-03 Gfr Ges Fuer Recycling Mbh Verfahren und Vorrichtung zur Behandlung von flüssigen Medien
DE9407292U1 (de) * 1994-05-02 1994-07-14 Rietbergwerke GmbH & Co KG, 33397 Rietberg Vorrichtung zur Pflege von Kühlschmierstoffen

Also Published As

Publication number Publication date
DE2346604A1 (de) 1975-04-24
CA1021220A (en) 1977-11-22
DE2346604C3 (de) 1984-04-05
ATA37174A (de) 1975-09-15
DE2302369C2 (de) 1975-01-23
DE2302369B1 (de) 1974-05-02
AT330683B (de) 1976-07-12
SE402406B (sv) 1978-07-03
IT1012120B (it) 1977-03-10
GB1447656A (en) 1976-08-25
LU69165A1 (enExample) 1974-04-08
BE807972A (fr) 1974-03-15
NL156061B (nl) 1978-03-15
JPS49102579A (enExample) 1974-09-27
NL7315126A (enExample) 1974-07-22
DE2346604B2 (de) 1977-05-18
FR2214744A1 (enExample) 1974-08-19
CH583057A5 (enExample) 1976-12-31

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