CA1019540A
(en )
1977-10-25
Process for the removal of gaseous impurities from exhaust gases of contact process plants producing sulfuric acid
JPS51139597A
(en )
1976-12-01
Manufacturing process for sulfuric acid
JPS5241196A
(en )
1977-03-30
Manufacturing process for sulfuric acid from sulfur dioxide
EG12080A
(en )
1978-12-31
Process for acid gas removal
GB1540565A
(en )
1979-02-14
Process for the production of sulphuric acid semiesters
GB1553307A
(en )
1979-09-26
Process for producing sulphuric acid
GB1538113A
(en )
1979-01-10
Process for separating so2 from a current of gas with production of sulphuric acid by the nitric oxide process
JPS5217425A
(en )
1977-02-09
Process for manufacturing 11hydroxy* ethylidenee1* 11diphosphonic acid
JPS5235792A
(en )
1977-03-18
Manufacturing process for sulfuric acid
JPS5251328A
(en )
1977-04-25
Improved process for manufacturing ethyl vanadate
GB1547590A
(en )
1979-06-20
Process for the removal of acid gases
ZA761468B
(en )
1977-10-26
Process for separating so from a current of gas with production of sulphuric acid by the nitric oxide process
JPS5250993A
(en )
1977-04-23
Refining process for solusion containing dilute sulfuric acid
PT65778B
(en )
1978-04-27
Process for acid gas renoval
JPS51128919A
(en )
1976-11-10
Process for manufacturing thiocarbamic acid ester
GR58256B
(en )
1977-09-15
Process for the production of dioxyclavulanic acid
ZA757666B
(en )
1976-11-24
Process for the production of concentrated nitric acid
HU171603B
(en )
1978-02-28
New process for producing 7-bracket-d-2-amino-2-phenylacetamido-bracket closed-3-methyl-ceph-3-eme-4-carboxylic acid
ZA753308B
(en )
1976-04-28
Multiple contact-multiple absorption process for the production of sulfuric acid
ZM6975A1
(en )
1976-02-23
Multiple contract-multiple absorption process for the production of sulphuric acid
AU496744B2
(en )
1978-10-26
Process of producing sulfuric acid
ZM2374A1
(en )
1974-09-23
Recovery of copper values by sulphuric acid leaching
JPS5277038A
(en )
1977-06-29
New prostanic acid analogs and process for manufacture thereof
AU486128B2
(en )
1975-10-30
Process for removal gaseous impurities from exhaust gases of contact process plants for producing sulfuric acid
JPS52120298A
(en )
1977-10-08
Removal process for mercury from concentrated sulfuric acid