Industrial Heating, Volym 14National Industrial Publishing Company, 1947 |
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Sida 136
... fired Eclipse pot - type salt- bath furnace is maintained at tem- perature as a standby preheat fur- nace in conjunction with the fore- going group . Both of the electrically - heated preheat furnaces can be and are also employed for ...
... fired Eclipse pot - type salt- bath furnace is maintained at tem- perature as a standby preheat fur- nace in conjunction with the fore- going group . Both of the electrically - heated preheat furnaces can be and are also employed for ...
Sida 604
... Fired Recuperative Pits In addition to five rows of seven regenerative pits per row , the third plant to report has six rows of Surface Combustion over - fired re- cuperative - type soaking pits . This second group was installed in two ...
... Fired Recuperative Pits In addition to five rows of seven regenerative pits per row , the third plant to report has six rows of Surface Combustion over - fired re- cuperative - type soaking pits . This second group was installed in two ...
Sida 832
... fired in as little as 2 hr , but 1 to 2 hr is more practical . Continu- ous furnaces can be employed for firing either conveyor - type fur- naces with wire - mesh belts for firing below 1600 deg . F , or rotary- " FITCH " Recuperators ...
... fired in as little as 2 hr , but 1 to 2 hr is more practical . Continu- ous furnaces can be employed for firing either conveyor - type fur- naces with wire - mesh belts for firing below 1600 deg . F , or rotary- " FITCH " Recuperators ...
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JANUARY 1947 No 1 | 25 |
HULTGREN Salt Bath Furnaces are widely | 27 |
Ma | 35 |
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