15.06.2013 Views

Procedee electrochimice de recuperare a cuprului din ape reziduale ...

Procedee electrochimice de recuperare a cuprului din ape reziduale ...

Procedee electrochimice de recuperare a cuprului din ape reziduale ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Lista notat¸iilor utilizate<br />

A suprafat¸a electrodului<br />

a, b, c constantă<br />

C concentrat¸ia<br />

D coeficientul <strong>de</strong> difuzie<br />

EB tensiunea la borne<br />

F constanta lui Faraday<br />

I curentul<br />

i <strong>de</strong>nsitatea <strong>de</strong> curent<br />

k constanta vitezei <strong>de</strong> react¸ie<br />

km coeficient <strong>de</strong> transport <strong>de</strong> masă<br />

NV <strong>de</strong>bitul volumic<br />

QR <strong>de</strong>bitul <strong>de</strong> recirculare<br />

R rezistent¸ă electrică<br />

rF randament faradaic<br />

t timpul<br />

v viteza <strong>de</strong> baleiaj<br />

WS consum specific <strong>de</strong> energie<br />

X conversia<br />

z număr <strong>de</strong> electroni transferat¸i<br />

ε potent¸ial<br />

η suprapotent¸ial <strong>de</strong> electrod<br />

ηTM suprapotent¸ialul <strong>de</strong> transfer <strong>de</strong> masă<br />

ν vâscozitatea cinematică<br />

τ timp <strong>de</strong> stat¸ionare<br />

θ rugozitatea<br />

φ diametrul<br />

ω viteza <strong>de</strong> rotat¸ie<br />

iv

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!