BE863227A
(en )
1978-07-24
PROCESS FOR PURIFYING FLUORINE WATER, IN PARTICULAR FLUORINE WASTE WATER
EP0224905A3
(en )
1988-08-03
Process for treating waste water by wet oxidations
EP0422453A3
(en )
1991-05-08
Process for purifying water
EP0101723A4
(en )
1984-07-03
PROCESS FOR IMPROVING HYDRAULIC CEMENT MIXTURES.
MA21503A1
(en )
1989-10-01
PROCESS FOR THE REMOVAL OF HEAVY METALS PART OF THE CADMINUM, SOLUTIONS CONTAINING PEROSPHORIC ACID.
PT80464B
(en )
1987-04-13
PROCESS FOR THE PREPARATION OF A DETERGENT COMPOSITION FOR WHITENING BY PHOTOACTIVATION
FR2563208B1
(en )
1986-08-01
OZONE WATER TREATMENT PROCESS
IT8567303A1
(en )
1986-09-27
Improved process for water purification by clariflocculation.
BE890027A
(en )
1982-02-22
PROCESS FOR PURIFYING HEXAMETHYLENEDIAMINE
FI900142L
(en )
1990-07-12
WATER PURIFICATION PROCESS 2.
BE864305A
(en )
1978-06-16
PROCESS FOR PURIFYING STRONG CRYSTALLINE OLEFINS
BE853319A
(en )
1977-10-07
PROCESS FOR REMOVING NITROGEN COMPOUNDS FROM WASTE WATER FROM ACRYLONITRILE PRODUCTION
RO94263A2
(en )
1988-05-30
PROCESS FOR PURIFYING ANIONIC DETERGENT IMPREGNATED WATER BY COAGULATION-FLOTATION
FR2554551B1
(en )
1988-06-03
PROCESS FOR PRODUCING WATER VAPOR FOR CONSUMING PROCESSES
FR2670802B1
(en )
1994-10-28
PROCESS FOR PURIFYING A ZIRCONIUM SPONGE.
FR2527940B1
(en )
1987-12-24
PROCESS FOR OBTAINING AGGREGATES FROM STEEL SLAG
BE875593A
(en )
1979-10-15
OLEFINS PURIFICATION PROCESS
FR2518078B1
(en )
1986-08-29
WATER DENITRIFICATION PROCESS
FR2608587B3
(en )
1989-05-26
PROCESS FOR THE PURIFICATION OF INDUSTRIAL EFFLUENTS BY "LITHOTAMNIUM CALCAREUM"
FR2631021B1
(en )
1991-02-15
WATER PURIFICATION TREATMENT PROCESS WITH EXTENDED COAGULATION PHASE
FR2559678B3
(en )
1986-05-16
CLEANING COUNTER-CURRENT FILTER, PARTICULARLY FOR WASTE WATER
FR2697009B1
(en )
1995-01-27
Process for the continuous conversion of a hydroxylamine salt to another hydroxylamine salt.
RO79202A2
(en )
1982-06-25
PROCESS FOR PURIFYING FURFUROL RESIDUAL WATER
RO89002A2
(en )
1986-04-30
PROCESS FOR PURIFYING RESIDUAL WATER RESULTING FROM ESTABLISHING COTTON TYPE TRUCKS
FR2677011B1
(en )
1994-01-07
PROCESS FOR PURIFYING HYDROGEN PEROXIDE SOLUTIONS TO ELIMINATE ANIONS THEREOF.