EP 0690903 A1 19960110 - PROCESS AND PLANT FOR THE REGENERATION OF LUBRICATING OILS
Title (en)
PROCESS AND PLANT FOR THE REGENERATION OF LUBRICATING OILS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR AUFBEREITUNG VON SCHNIERÖLEN
Title (fr)
PROCEDE ET INSTALLATION DE REGENERATION D'HUILES LUBRIFIANTES
Publication
Application
Priority
- FR 9400308 W 19940321
- FR 9303275 A 19930322
Abstract (en)
[origin: WO9421761A1] Process and plant for the regeneration of spent oils comprising: a tank (2) for the storage of spent oils; preheating means (3) for the preheating of spent oils; means (4) for the storage of a strong base; means (5) for mixing the strong base in a predetermined proportion with the spent oils; waste elimination means (10, 14).
IPC 1-7
IPC 8 full level
C10M 175/02 (2006.01); C10M 175/00 (2006.01)
CPC (source: EP)
C10M 175/00 (2013.01); C10M 175/0016 (2013.01); C10M 175/0025 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9421761 A1 19940929; AT E173490 T1 19981215; AU 6285794 A 19941011; BG 100012 A 19961129; BG 63637 B1 20020731; CA 2159006 A1 19940929; CA 2159006 C 20050621; CZ 243395 A3 19960117; CZ 290614 B6 20020911; DE 69414699 D1 19981224; DE 69414699 T2 19990527; DE 69414699 T3 20050210; DK 0690903 T3 19990802; DK 0690903 T4 20041122; DZ 1762 A1 20020217; EP 0690903 A1 19960110; EP 0690903 B1 19981118; EP 0690903 B2 20040721; ES 2124879 T3 19990216; ES 2124879 T5 20050216; FR 2703067 A1 19940930; FR 2703067 B1 19950804; HU 215167 B 19981028; HU 9502763 D0 19951128; HU T72015 A 19960328; MA 23144 A1 19941001; OA 10185 A 19961218; PL 178021 B1 20000229; PL 310803 A1 19960108; RO 116092 B1 20001030; RU 2107716 C1 19980327; UA 39881 C2 20010716
DOCDB simple family (application)
FR 9400308 W 19940321; AT 94910446 T 19940321; AU 6285794 A 19940321; BG 10001295 A 19950920; CA 2159006 A 19940321; CZ 243395 A 19940321; DE 69414699 T 19940321; DK 94910446 T 19940321; DZ 940025 A 19940321; EP 94910446 A 19940321; ES 94910446 T 19940321; FR 9303275 A 19930322; HU 9502763 A 19940321; MA 23452 A 19940321; OA 60714 A 19950922; PL 31080394 A 19940321; RO 9501657 A 19940321; RU 95121595 A 19940321; UA 95094243 A 19940321