Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3756Chemical news office., 1932 |
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Strona 232
... pressure . The continuous form of apparatus described in connection with fat hardening has proved appropriate in many instances . The fol- lowing table is a list of many substances hydrogenated and the product of the pro- cess some of ...
... pressure . The continuous form of apparatus described in connection with fat hardening has proved appropriate in many instances . The fol- lowing table is a list of many substances hydrogenated and the product of the pro- cess some of ...
Strona 233
... pressure and low temperature . The carbon dioxide is removed by washing at low pressure as above described . The gas is then fraction- ally cooled , whereby first the methane and then the carbon monoxide are removed . The nitrogen ...
... pressure and low temperature . The carbon dioxide is removed by washing at low pressure as above described . The gas is then fraction- ally cooled , whereby first the methane and then the carbon monoxide are removed . The nitrogen ...
Strona 234
... pressure to oil and to - day a large yield of oil , mostly petrol , can be obtained from a suitable coal . The by - product is mainly methane from which hydrogen can be made when it interacts with steam in presence of a cata- lyst . The ...
... pressure to oil and to - day a large yield of oil , mostly petrol , can be obtained from a suitable coal . The by - product is mainly methane from which hydrogen can be made when it interacts with steam in presence of a cata- lyst . The ...
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