RO97556B1 - Procedeu de obtinere a fluidelor magnetice pe baza de petrol - Google Patents

Procedeu de obtinere a fluidelor magnetice pe baza de petrol

Info

Publication number
RO97556B1
RO97556B1 RO128117A RO12811787A RO97556B1 RO 97556 B1 RO97556 B1 RO 97556B1 RO 128117 A RO128117 A RO 128117A RO 12811787 A RO12811787 A RO 12811787A RO 97556 B1 RO97556 B1 RO 97556B1
Authority
RO
Romania
Prior art keywords
magnetofluid
based liquid
obtaining oil
liquid magnets
magnetic fluids
Prior art date
Application number
RO128117A
Other languages
English (en)
Inventor
Doina Bica
Romulus Minea
Original Assignee
îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT
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 îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT filed Critical îNTREPRINDEREA DE APARATE ELECTRICE DE MASURAT
Priority to RO128117A priority Critical patent/RO97556B1/ro
Publication of RO97556B1 publication Critical patent/RO97556B1/ro

Links

Landscapes

  • Soft Magnetic Materials (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a fluidelor magnetice pe baza de petrol, utilizabile în domeniul separarii magnetofluidice si ca materie prima pentru obtinerea altor tipuri de fluide magnetice, destinate etansarilor magnetofluidice, lagarelor magnetofluidice, traductoarelor magnetofluidice etc. procedeul, conform inventiei, se caracterizeaza prin temperatura t=80...85 degree C la care se face coprecipitarea si chemisorbtia ionului oleat pe particulele magnetice. Prin procedeul conform inventiei s-au obtinut fluide magnetice cu Mo=300...1200 Gs.
RO128117A 1987-05-08 1987-05-08 Procedeu de obtinere a fluidelor magnetice pe baza de petrol RO97556B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO128117A RO97556B1 (ro) 1987-05-08 1987-05-08 Procedeu de obtinere a fluidelor magnetice pe baza de petrol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO128117A RO97556B1 (ro) 1987-05-08 1987-05-08 Procedeu de obtinere a fluidelor magnetice pe baza de petrol

Publications (1)

Publication Number Publication Date
RO97556B1 true RO97556B1 (ro) 1989-09-01

Family

ID=40905742

Family Applications (1)

Application Number Title Priority Date Filing Date
RO128117A RO97556B1 (ro) 1987-05-08 1987-05-08 Procedeu de obtinere a fluidelor magnetice pe baza de petrol

Country Status (1)

Country Link
RO (1) RO97556B1 (ro)

Similar Documents

Publication Publication Date Title
RO82577B (ro) Procedeu de obtinere a acrilamidei si metacrilamidei pe cale microbiologica
AU548500B2 (en) Magnetic flotation
ES444739A1 (es) Un metodo para separar magneticamente contaminantes que ha- cen variar el color, poco susceptibles de ser atraidos mag- neticamente desde una arcilla.
RO97556B1 (ro) Procedeu de obtinere a fluidelor magnetice pe baza de petrol
RO94134B (ro) PROCEDEU PENTRU îNDEPARTAREA PARTICULELOR DINTR-UN MEDIU GAZOS
GB1532200A (en) Method and apparatus for cooling gases containing solids tar and napththalene
DE3369702D1 (en) Method for detection and isolation of a microorganism
SE8401859L (sv) Skumflotationsforfarande samt samlare
ATE3468T1 (de) Vorrichtung zur gewinnung von staubproben aus mineralien fuer analysezwecke.
Baker Cordierite granite from Terip Terip, Victoria
RO97559B1 (ro) Procedeu de obtinere a unor fluide magnatice pe baza de alcooli
DE3688620D1 (de) Lochstanzgeraet.
RO97224B1 (ro) Procedeu de obtinere a unor fluide magnetice pe baza de alcooli
GB1306638A (en) Process for manufacturing hydrolases
Tuckwell Stratigraphic subdivision and correlation of the upper part of the Willyama Complex, New South Wales
RO92337B1 (ro) Procedeu pentru obtinerea unor concentrate valorificabile dintr-o fractiune dioxanica
Ganjir et al. Zinc status of some soils of Madhya Pradesh
SU1151309A1 (ru) Способ магнитогидростатической сепарации
ES204419A1 (es) UNA INSTALACIoN SEPARADORA AUTOMáTICA DE FLUIDOS DE TODAS CLASES, MEDIOS LODOSOS Y COLOIDALES, FANGOS Y SIMILARES
Giguere et al. STERICALLY CROWDED RING SYSTEMS. PREPARATION AND X-RAY CRYSTAL STRUCTURE OF 9, 10, 11, 11, 13, 13-HEXAMETHYL-12-OXO-9, 10-PROPANO-ANTHRACENE
Ross Memorial of William Shirley Bayley
DE245164C (ro)
Cameron Presentation of the Roebling Medal of the Mineralogical Society of America for 1990 to Sturges W. Bailey
Kalousek et al. INDERS OF AUTOCLAVED PRODUCTS
Wengerd Geological Symposium of the Four Corners Region