Nature, Volume 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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... steam turbine developing 500 kilowatts at 3000 revolutions per minute and 200 lb. per square inch steam pressure . Mr. Storie finds its thermal efficiency at 91.8 per cent . of the rated power to be 18-27 per cent . , the efficiency ...
... steam turbine developing 500 kilowatts at 3000 revolutions per minute and 200 lb. per square inch steam pressure . Mr. Storie finds its thermal efficiency at 91.8 per cent . of the rated power to be 18-27 per cent . , the efficiency ...
Página 201
Sir Norman Lockyer. FIG . 1. - Steam - jet pressure plant . a , superheating steam boiler ; b , steam jet and air injector ; c , gas producer ; d , waste cock and pipe ; e , scrubber with water seal ; f , water sprayer ; g , gas - holder ...
Sir Norman Lockyer. FIG . 1. - Steam - jet pressure plant . a , superheating steam boiler ; b , steam jet and air injector ; c , gas producer ; d , waste cock and pipe ; e , scrubber with water seal ; f , water sprayer ; g , gas - holder ...
Página 233
... steam power compared with 494 for gas power . This is a saving of 70 per cent . in favour of . the gas plant . These figures do not in- clude any allowance for stand - by losses , which would be con- siderably less for gas than for steam ...
... steam power compared with 494 for gas power . This is a saving of 70 per cent . in favour of . the gas plant . These figures do not in- clude any allowance for stand - by losses , which would be con- siderably less for gas than for steam ...
Índice
Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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