US4065361A
(en)
|
|
Apparatus and system for processing oil shale
|
DE1917357C3
(en)
|
|
Process for the pretreatment of used lubricating oils containing active additives prior to regeneration
|
US3307010A
(en)
|
|
Arrangements for the treatment of goods by microwaves, especially in a continuous process
|
DE1594531C3
(en)
|
|
Process for reconditioning used lubricating oils
|
ATE121305T1
(en)
|
|
METHOD AND DEVICE FOR SEPARATING CONTAMINANT SUBSTANCES.
|
DE3224114A1
(en)
|
|
Process for heating liquids having constituents with a tendency to form deposits
|
DE2358068C3
(en)
|
|
Device for vacuum degassing of liquids
|
CA1108081A
(en)
|
|
Extraction of oil from oil shale and tar sand
|
DE2522659C3
(en)
|
|
Process for de-oiling fine, oily grinding chips or similar materials with simultaneous oil recovery
|
DE3638606A1
(en)
|
|
Device and method for the continuous reprocessing of spent oil
|
FR2166368B3
(en)
|
|
|
DE2154201A1
(en)
|
|
Microwave powered material separation - using variable power and frequency
|
DE2507270C3
(en)
|
|
Process for treating lubricating oils contaminated with up to 40% water and solids
|
DE19505615A1
(en)
|
|
Appts. for removing gas and water from oils and oily fluids
|
US20210352782A1
(en)
|
|
Apparatus and Method for Microwave Heating of Fluids
|
EP0581402A2
(en)
|
|
Method and device for reclaiming used oil
|
DD1316A
(en)
|
|
|