 In order to raise the critical point of hydrogen to about — 210°, from 2 to 5 per cent, of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen which is capable of liquefaction by the...  Notices of the Proceedings - Seite 140von Royal Institution of Great Britain - 1899Vollansicht - Über dieses Buch
 | Chemical Society (Great Britain) - 1898 - 1116 Seiten
...cent, of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen which is capable of liquefaction...use of the gaseous mixture of hydrogen and nitrogen, namely, that by subjecting it to a high compression at a temperature of - 200° and expanding the resulting... | |
 | 1896 - 328 Seiten
...cent of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen, which is capable of liquefaction by the use of 1 quid air. The results are summed up in the following extract from the paper : — " One thing can,... | |
 | 1894 - 458 Seiten
...since its cost may be taken as at least twenty times the cost of liquid air. One thing, however, can be proved by the use of the gaseous mixture of hydrogen and nitrogen, viz., that by subjecting it to high compression at a temperature of minus 200°, and expanding the resulting liquid into air, a much... | |
 | Smithsonian Institution. Board of Regents - 1899 - 816 Seiten
...cent of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen which is capable of liquefaction...use of the gaseous mixture of hydrogen and nitrogen, namely, that by subjecting it to a high compression at a temperature of —200° and expanding the... | |
 | Willett Lepley Hardin - 1899 - 284 Seiten
...nitrogen. In regard to the efficiency of this method the author says : " One thing can, however, be proven by the use of the gaseous mixture of hydrogen and...— 200°, and expanding the resulting liquid into the air, a much lower temperature than anything. that has yet been recorded up to the present time... | |
 | 1900 - 440 Seiten
...cent of nitrogen or air was mixed with it. This is simply making an artificial gas containing a largi proportion of hydrogen which is capable of liquefaction...use of the gaseous mixture of hydrogen and nitrogen, namely that by subjecting it to a high compression at a temperature of —200° and expanding the resulting... | |
 | 1902 - 394 Seiten
...or air as refrigerants. In speaking of this method, Dewar says: "One thing can, however, be proven by the use of the gaseous mixture of hydrogen and...— 200° and expanding the resulting liquid into the air, a much lower temperature than anything that has yet been recorded up to the present time can... | |
 | James Dewar - 1927 - 840 Seiten
...cent, of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen which is capable of liquefaction...use of the gaseous mixture of hydrogen and nitrogen, namely that by subjecting it to a high compression at a temperature of — 200° and expanding the... | |
 | Sir James Dewar - 1927 - 714 Seiten
...cent. of nitrogen or air was mixed with it. This is simply making an artificial gas containing a large proportion of hydrogen, which is capable of liquefaction...— "One thing can, however, be proved by the use Theoretical Final Temperature (Absolute). Initial Pressure Atmospheres. Initial Temperature. 500 (Pictet)... | |
 | Smithsonian Institution. Board of Regents - 1898 - 962 Seiten
...cent of nitrogen or air was mixed with it. This is simply making an artilicial gas containing a large proportion of hydrogen, •which is capable of liquefaction...and nitrogen, viz, that by subjecting it to a high com pression at a temperature of — 200°, and expanding the resulting liquid into air, a much lower... | |
| |
