Chemical News and Journal of Industrial Science, Tomy 123-124Chemical news office., 1921 |
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Strona 28
... passed through in counter - current . After use the catalyst is regenerated by first removing nickel soaps by washing with the hot oil , then removing the oil by solvents and finally heating in hydrogen . According to the provisional ...
... passed through in counter - current . After use the catalyst is regenerated by first removing nickel soaps by washing with the hot oil , then removing the oil by solvents and finally heating in hydrogen . According to the provisional ...
Strona 38
... passed into a mono- clinal fold . The point did not affect the main issue , as the section was within the area of ad- mitted fracture . Instead of assuming all the depressions dis- cussed as part of a great Rift system , each had to be ...
... passed into a mono- clinal fold . The point did not affect the main issue , as the section was within the area of ad- mitted fracture . Instead of assuming all the depressions dis- cussed as part of a great Rift system , each had to be ...
Strona 42
... passed in succession through the phases represented by the utilisation of textile wastes , straw , esparto , and wood , each in turn hailed as salvation , and each in turn failing to cope with the requirements or finding a better market ...
... passed in succession through the phases represented by the utilisation of textile wastes , straw , esparto , and wood , each in turn hailed as salvation , and each in turn failing to cope with the requirements or finding a better market ...
Strona 43
... passed over screens and sand traps similar to those employed for the production of wood pulp . The whole process is continuous , requiring very little attention , and appears to be a great advance on the present system . The same plant ...
... passed over screens and sand traps similar to those employed for the production of wood pulp . The whole process is continuous , requiring very little attention , and appears to be a great advance on the present system . The same plant ...
Strona 53
... passed now - a - days simply because the mass of it is so large that Parliament cannot attend to all the details , giving powers to Departments to make regulations which have the force of law . The Home Office actually has the power ...
... passed now - a - days simply because the mass of it is so large that Parliament cannot attend to all the details , giving powers to Departments to make regulations which have the force of law . The Home Office actually has the power ...
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