𝔖 Bobbio Scriptorium
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Manufacture of ferrochromium in the electric furnace

Publisher
Wiley (John Wiley & Sons)
Year
1908
Weight
156 KB
Volume
27
Category
Article
ISSN
0368-4075

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✦ Synopsis

SCHIEPFELlI'--J~NUBBCTURE .OB LITHIA FROM LEPIDOLITE. 649 1 scnt an actunl (Iecomposition of 95.3 per cent. Por ~ 3 Iiours, tcmp. in furnnco WRS 120" C. ; I hour at. 130' C. ; New York Section. 13 hours nt-150' C. ; I+ hours n t 104' C. ; .l.hour at ?a09 C. ; hour nt 340' L ! . ; i i total of eight hours nnd a' quarter. rho iiinsiriiuni yield obtniiretl on tlic industrial XR. QEORQE C. STOSE I S THE ClldlR. ~ 5 d o wns 97 pcr cent., tho i~rertigo being ' 3.1: Iicr cent. --i The furniicu cnko is rcriioved i i d leiicl~cd d i i l o still JlASUl~ACL'URE OF FEltROCHHO~lIU.\L IR THE ELEC'IRIC FCRSACE.

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## Abstract Advances in environmental legislation encourage local communities and manufacturers to optimise waste management. Solid wastes and by‐products previously usually stocked, or dumped, are now subjected to new environmental and economical constraints. During the last few years, work by EDF