[go: up one dir, main page]

FR2388038A2 - Procede et dispositif d'elimination des dechets liquides d'usinage - Google Patents

Procede et dispositif d'elimination des dechets liquides d'usinage

Info

Publication number
FR2388038A2
FR2388038A2 FR7712100A FR7712100A FR2388038A2 FR 2388038 A2 FR2388038 A2 FR 2388038A2 FR 7712100 A FR7712100 A FR 7712100A FR 7712100 A FR7712100 A FR 7712100A FR 2388038 A2 FR2388038 A2 FR 2388038A2
Authority
FR
France
Prior art keywords
hot air
oil
water
emulsion treatment
evaporator tower
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.)
Granted
Application number
FR7712100A
Other languages
English (en)
Other versions
FR2388038B2 (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.)
SKF Compagnie dApplications Mecaniques SA
Original Assignee
SKF Compagnie dApplications Mecaniques SA
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 SKF Compagnie dApplications Mecaniques SA filed Critical SKF Compagnie dApplications Mecaniques SA
Priority to FR7712100A priority Critical patent/FR2388038A2/fr
Priority to IT67947/77A priority patent/IT1073616B/it
Priority to US05/791,252 priority patent/US4178202A/en
Priority to GB17651/77A priority patent/GB1530100A/en
Priority to DE19772718751 priority patent/DE2718751A1/de
Publication of FR2388038A2 publication Critical patent/FR2388038A2/fr
Priority to BE0/208798A priority patent/BE894097Q/fr
Application granted granted Critical
Publication of FR2388038B2 publication Critical patent/FR2388038B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/14—Evaporating with heated gases or vapours or liquids in contact with the liquid
    • 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
    • B01D17/048—Breaking emulsions by changing the state of aggregation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Le bassin de stockage et de décantation 35 comporte un toit 38 et une soufflante 40 créant une circulation d'air de pré-évaporation et traversant des nappes de liquide de ruissellement 47 provenant de bacs 43, 44. Les déchets liquides d'usinage sont introduits en 36 en amont de la circulation d'air. Une prise d'aspiration 57 est disposée à l'opposée au voisinage de la surface du liquide pour alimenter le brûleur 26 pour l'air chaud de la tour d'evaporation 15.
FR7712100A 1976-04-28 1977-04-21 Procede et dispositif d'elimination des dechets liquides d'usinage Granted FR2388038A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7712100A FR2388038A2 (fr) 1977-04-21 1977-04-21 Procede et dispositif d'elimination des dechets liquides d'usinage
IT67947/77A IT1073616B (it) 1976-04-28 1977-04-27 Procedimento e dispositivo per la eliminazione dei residui liquidi di lavorazione comprendenti oli emulsionati
US05/791,252 US4178202A (en) 1976-04-28 1977-04-27 Method and apparatus for facilitating the disposal of cutting liquid
GB17651/77A GB1530100A (en) 1976-04-28 1977-04-27 Method and apparatus for facilitating the disposal of cutting liquid
DE19772718751 DE2718751A1 (de) 1976-04-28 1977-04-27 Verfahren und vorrichtung zur beseitigung von verbrauchten bearbeitungsfluessigkeiten
BE0/208798A BE894097Q (fr) 1976-04-28 1982-08-12 Procede et dispositif d'elimination des dechets liquides d'usinage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7712100A FR2388038A2 (fr) 1977-04-21 1977-04-21 Procede et dispositif d'elimination des dechets liquides d'usinage

Publications (2)

Publication Number Publication Date
FR2388038A2 true FR2388038A2 (fr) 1978-11-17
FR2388038B2 FR2388038B2 (fr) 1983-09-16

Family

ID=9189751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712100A Granted FR2388038A2 (fr) 1976-04-28 1977-04-21 Procede et dispositif d'elimination des dechets liquides d'usinage

Country Status (1)

Country Link
FR (1) FR2388038A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447742A1 (fr) * 1979-01-30 1980-08-29 Metalli Ind Spa Procede pour traiter une emulsion d'huile et d'eau utilisee dans un processus industriel, et dispositif pour mettre en oeuvre le procede

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447742A1 (fr) * 1979-01-30 1980-08-29 Metalli Ind Spa Procede pour traiter une emulsion d'huile et d'eau utilisee dans un processus industriel, et dispositif pour mettre en oeuvre le procede

Also Published As

Publication number Publication date
FR2388038B2 (fr) 1983-09-16

Similar Documents

Publication Publication Date Title
BR9503498A (pt) Método e aparelho para implementaçao de um ciclo termodinâmico
KR930004335A (ko) 중합체 슬러리로부터 탄화수소를 제거하는 방법 및 장치
DK162742C (da) Polysaccharidbiopolymerholdig vand-i-olie-emulsion, vandigt system fortykket ved hjaelp af saadanne emulsioner, samt en fremgangsmaade til koncentration af emulsionerne
DE2964828D1 (en) Process for removing metals and water from used hydrocarbon lubricating oil
BR7908543A (pt) Processo de recuperacao forcada para a recuperacao de oleo de uma formacao subterranea contendo oelo, e processo para tratamento de um fluido produzido por uma operacao de recuperacao forcada
ATE38622T1 (de) Verfahren und vorrichtung zum wiederaufbereiten von waessrigen , oel- und fetthaltigen reinigungsloesungen.
FR2349645A1 (fr) Procede et dispositif d'elimination des dechets liquides d'usinage
FR2388038A2 (fr) Procede et dispositif d'elimination des dechets liquides d'usinage
ES457908A1 (es) Un metodo para el tratamiento de efluente acuoso conteniendopetroleo.
ATE60017T1 (de) Vorrichtung und verfahren zum sammeln von oel aus dem wasser.
DE3280061D1 (de) Verbessertes verfahren und vorrichtung zur wiedergewinnung von energie in gegenstromwaermeaustauscher und distillation.
JPS54124559A (en) Treatment of oil-containing waste water
ATE193983T1 (de) Verfahren zur dekontaminierung von schluff, schadstoffe und wasser enthaltenden suspensionen
JPS5312153A (en) Process for treating waste water
JPS53130290A (en) Waste clay regenerating method
JPS548604A (en) Method of removing metals in hydrocarbon oil
JPS5293163A (en) Method for treating waste water containing fluorine and boron
JPS5570307A (en) Treatment of waste water containing oil
DE69825181D1 (de) Verfahren und vorrichtung zum abtrennen von wasser aus wässrigen fluidgemischen
JPS51144062A (en) Method of refining waste liquid consisting of grinding and cutting oil s
JPS52146962A (en) Process for treating blow down water from wet type waste gas denitrator
JPS52118146A (en) Power plant uses low boiling point medium to working fluid
KR840006053A (ko) 열발생 장치
JPS524646A (en) Disposal method for waste water containiing heavy metal
Rodríguez-Maroto et al. Removal of semivolatiles from soils by steam stripping. III. Steam dynamics and the stripping of contaminants in a column

Legal Events

Date Code Title Description
TP Transmission of property