FR2302335A1
(en )
1976-09-24
PROCESS FOR TREATMENT OF USED MINERAL OILS
BE873451A
(en )
1979-07-12
PROCESS FOR THE REGENERATION OF USED OILS
FR2538814B1
(en )
1986-06-27
PROCESS FOR TREATING HEAVY OIL OR HEAVY OIL FRACTION TO CONVERT THERE INTO LIGHTER FRACTIONS
BE866656A
(en )
1978-11-03
PETROLEUM EMULSION DISSOCIATOR FOR THE DISSOCIATION OF MINERAL OIL EMULSIONS
BE879698A
(en )
1980-02-15
PROCESS FOR THE TREATMENT OF NON-WATER-MISCIBLE OILY WASTE
FR2495177B1
(en )
1985-06-07
PROCESS FOR THE SOLVENT DEASPHALTATION OF HYDROCARBON RESIDUAL OILS
BE880074A
(en )
1980-03-17
PROCESS FOR REGENERATING WASTE OILS
FR2480300B1
(en )
1985-06-07
PROCESS FOR THE RECOVERY OF HEAVY OILS
FR2517692B1
(en )
1985-07-19
PROCESS FOR HYDROCRACKING HEAVY OILS
BE886162A
(en )
1981-05-14
PROCESS FOR THE CONVERSION OF CARBO-METALLIC OILS
FR2528444B1
(en )
1987-06-19
PROCESS FOR THERMAL CRACKING OF HYDROCARBON OILS
FR2553430B1
(en )
1986-02-21
PROCESS FOR THE HYDRO-ISOMERIZATION OF OIL WAXES
FR2501717B1
(en )
1985-11-15
ENVIRONMENTAL PROTECTION PROCESS FOR THE LIMING OF RAW SKIN
BE878410A
(en )
1979-12-17
PROCESS FOR TREATING ACID PETROLEUM DISTILLATES
FR2625220B1
(en )
1990-12-21
PROCESS FOR THE PREPARATION OF SURALKALINIZED DETERGENT-DISPERSANT ADDITIVES FOR LUBRICATING OILS
BE885816A
(en )
1981-02-16
PROCESS FOR FORMING BLANKS OF METAL BEAMS
BE873361A
(en )
1979-07-09
PROCESS FOR IMPROVING THE SHELF OF NATURAL CALCITICAL MINERALS
FR2321537A1
(en )
1977-03-18
IMPROVED PROCESS FOR THE REFINING OF OILS, FATS OR CRUDE WAXES OF ANIMAL OR VEGETABLE ORIGIN
RO75573A2
(en )
1980-11-30
PROCESS FOR NEUTRALIZING ACIDITY OF MINERAL OILS
FR2417541B1
(en )
1985-05-31
PROCESS FOR PROCESSING SHIST OILS OR TARS CONTAINING SOLID MATERIALS
PT78040A
(en )
1984-02-01
PROCESS FOR FRACTIONATION OF PHOSPHATIDES USEFUL AS EMULSIFIERS FOR EMULSIFICATION OF OILS
FR2305486A1
(en )
1976-10-22
PROCESS FOR DESULFURING HEAVY HYDROCARBON OILS
BE857333A
(en )
1978-01-30
PROCESS FOR THE REMOVAL OF METALS AND SULFUR FROM PETROLEUM OILS
BE810421A
(en )
1974-07-31
PROCESS FOR HYDROGENING DESAROMATIZATION OF MINERAL OIL FRACTIONS
BE749243A
(en )
1970-10-21
PROCESS FOR DEPARAFFINING OF PETROLEUM OILS