Chemical & Metallurgical Engineering, 21. sējumsEugene Franz Roeber, Howard Coon Parmelee McGraw Hill Company, 1919 |
No grāmatas satura
1.5. rezultāts no 100.
iii. lappuse
... operation ; 55 , 110 , 161 , 217 , 267 , 410 , 507 , 539 , 586 , 651 , -American chemists in peace session .. Announcement of weekly publication 269 413 Observations made at show . 456 Preliminary report . 427 Programs of meetings . 294 ...
... operation ; 55 , 110 , 161 , 217 , 267 , 410 , 507 , 539 , 586 , 651 , -American chemists in peace session .. Announcement of weekly publication 269 413 Observations made at show . 456 Preliminary report . 427 Programs of meetings . 294 ...
7. lappuse
... operation , though it can be used on 10 - hour operation by keeping some current on and hold- ing some metal molten overnight . The need for " prim- ing " makes it difficult to change from one alloy to another . It has been mainly used ...
... operation , though it can be used on 10 - hour operation by keeping some current on and hold- ing some metal molten overnight . The need for " prim- ing " makes it difficult to change from one alloy to another . It has been mainly used ...
10. lappuse
... operation , but even more so on 8- to 10 - hour operation , for an extra heat per day on single - shift operation means that it is obtained at the end of the day when the furnace has recovered from cooling off through the night . Any ...
... operation , but even more so on 8- to 10 - hour operation , for an extra heat per day on single - shift operation means that it is obtained at the end of the day when the furnace has recovered from cooling off through the night . Any ...
12. lappuse
... operation of resistance type furnaces , as all early experiments with furnaces of this type without this feature resulted in failure . The resistor material contained in this trough , and into which the electricity is introduced by ...
... operation of resistance type furnaces , as all early experiments with furnaces of this type without this feature resulted in failure . The resistor material contained in this trough , and into which the electricity is introduced by ...
15. lappuse
... operation , and states that he expects to obtain from 900 to 1100 heats on continuous operation . Under av- erage conditions the refractory cost is less than $ 0.50 per ton of metal melted . The electrode consumption is from 2 to 3 lb ...
... operation , and states that he expects to obtain from 900 to 1100 heats on continuous operation . Under av- erage conditions the refractory cost is less than $ 0.50 per ton of metal melted . The electrode consumption is from 2 to 3 lb ...
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2-story alloy aluminum American ammonia ammonium apparatus atoms average awarded the contract bbls brass brick brine calcium capacity carbon cars cathode caustic caustic soda cell cent charge of exhibit Chem Chemical Chemical Warfare chemists Chicago chloride coal coke construction containing copper drums dyes electric furnace electrode electrolytic engineer equipment Estimated cost export factory filter flash point furnace gases glucinum heat important industry ingot installed iron labor laboratory lead lime magnesite manganese manufacture material melting ment metal Metallurgical method mill mineral mixture molybdenum obtained operation oven oxide paper patents plant potash Potassium precipitate production pyrometer quantity refined rubber salt Sept Shellac short tons silica slag soda soda ash sodium solution steam steel sulphate sulphide sulphuric acid tank tank cars temperature tion tons tubes tungsten United wulfenite zinc
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