Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3753Chemical news office., 1932 |
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Strona 179
... pressure may play an impor- tant part in these different catalytic reac- tions ; hydrogenations consisting of a con- densation and diminution of the number of molecules are greatly facilitated and acceler- ated by high pressures , while ...
... pressure may play an impor- tant part in these different catalytic reac- tions ; hydrogenations consisting of a con- densation and diminution of the number of molecules are greatly facilitated and acceler- ated by high pressures , while ...
Strona 180
... pressure . Among the metals in question , which act as catalysts , are platinum , palladium , nickel , cobalt and copper , but nickel is by far the most com- monly employed in industrial work . The process whereby this combination is ...
... pressure . Among the metals in question , which act as catalysts , are platinum , palladium , nickel , cobalt and copper , but nickel is by far the most com- monly employed in industrial work . The process whereby this combination is ...
Strona 182
... pressure as a fine spray into the gas - space at the top of the vessel . The continuous process was developed considerably later than the others , and ap- pears to offer several advantages over the earlier methods , since it has been ...
... pressure as a fine spray into the gas - space at the top of the vessel . The continuous process was developed considerably later than the others , and ap- pears to offer several advantages over the earlier methods , since it has been ...
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