CA999120A
(en )
1976-11-02
Production of sulfur trioxide and sulfuric acid
AT274012B
(en )
1969-09-10
Process for the catalytic conversion of SO2 to SO3 and sulfuric acid production
CA920774A
(en )
1973-02-13
Process of catalytically reacting so2 to form so3 and of producing sulfuric acid
CA717904A
(en )
1965-09-14
Production of so3 and/or sulfuric acid by catalysis of dilute so2 gases
CA888086A
(en )
1971-12-14
Catalytic conversion of so2 to so3 and sulphuric acid
CA981871A
(en )
1976-01-20
Production of sulphur trioxide, sulphuric acid and oleum
BR6915480D0
(en )
1973-01-25
PROCESS FOR THE PREPARATION OF SULPHURIC ACID AND TRAGACANTO SEMIESTERES
CA717903A
(en )
1965-09-14
Production of so3 and/or sulfuric acid by catalysis of so2-gases
AU413724B2
(en )
1967-01-05
Process of producing so3 and/or sulphuric acid by a catalytic reaciton of gases which contain so2
CA934931A
(en )
1973-10-09
Production of sulfur trioxide
AU278450B2
(en )
1965-05-13
A process for the production of sulfur trioxide and / or sulfuric acid by catalytic conversion of gases containing dilute sulfur dioxide
IT970822B
(en )
1974-04-20
IMPROVEMENT IN THE MANUFACTURE OF SULFURIC ACID
AU414004B2
(en )
1966-12-22
Process of producing so3 and/or sulphuric acid by a catalytic reaction of gases which contain so2
AU6090565A
(en )
1967-01-05
Process of producing so3 and/or sulphuric acid by a catalytic reaciton of gases which contain so2
AU3750663A
(en )
1965-05-13
A process for the production of sulfur trioxide and / or sulfuric acid by catalytic conversion of gases containing dilute sulfur dioxide
CA717905A
(en )
1965-09-14
Production of so3 by catalysis of so2 gases
AU6016165A
(en )
1966-12-22
Process of producing so3 and/or sulphuric acid by a catalytic reaction of gases which contain so2
IL30564A0
(en )
1968-10-24
Manufacture of sulfuric acid by catalytic oxidation of so2
CA812160A
(en )
1969-05-06
Process for the production of sulfur trioxide and sulfuric acid
FI46492C
(en )
1974-02-11
Process for the preparation of SO3 and / or sulfuric acid by catalytic conversion of SO2-containing gases.
CA828060A
(en )
1969-11-25
Production of sulfuric acid
NL147105B
(en )
1975-09-15
PROCEDURE FOR THE CATALYTIC CONVERSION IN TWO CONTACT STAGES OF SO2 TO SO3 AND / OR SULFURIC ACID.
CA975534A
(en )
1975-10-07
Catalytic production of sulphur from h2s and so2
AU431648B2
(en )
1969-06-05
Process for catalytically converting so2 - containing gases to so3 and sulphuric acid
IL24887A
(en )
1969-09-25
Production of chlorine and sulphuric acid