m a y d o n i d a 8 — 10
s d a v o m i d a boMadi, e l e k t r filtrd a u n in g h a r a k a t
tezligi 0 , 7 — 1,2 m /s .
P ech g az la rini o ‘ta to zala sh u c h u n (g o riz o n ta l kuyindili, u c h m a y -
d o n li e l e k t r o d n in g o 't i r i s h sirt 20 m 2 t e n g b o ‘lg an) U l a r e l e k t r o d -
larni m e x a n ik te b ra tish tu zilm a si bilan t a ’m in la n g a n q u r u q O G - 3 - 2 0
tip id a g i e l e k t r filtrla r ish latila d i. B u n d a y e l e k t r filtrla rd a to z a la s h
darajasi 9 9 , 9 % g a y e ta d i. 0 ‘tiru v c h i e l e k t r o d la r n i n g d e f o r m a ts iy a g a
u c h r a s h ig a y o ‘l q o ‘ym aslik u c h u n te m p e r a tu ra s i 475°C d a n oshm asligi
kerak . G a z l a r te m p e r a t u r a s i e le k tr filtr d a n c h i q i s h d a 3 0 0 —4 00°C
b o ‘ladi.
K u y in d ili e le k tr filtrla r u c h u n t e m p e r a t u r a n i n g p astk i c h e g a ra si
275°C a tr o f id a boMadi. B u n d a n p a s t r o q t e m p e r a t u r a d a suv b u g ‘la-
rin in g d o i m o k u y d irish g a z la rid a m a v ju d b o ‘lg an S 0 3
b ila n birik ish i
n a tija s id a kislo ta t u m a n i hosil b o ‘ladi va e l e k t r f iltrla rn in g p o ‘lat
q is m la r in i k o rr o z iy a g a u c h r a tis h i m u m k in .
E le k tr filtrla rd a n c h iq a y o tg a n issiq g a z 0 , 0 5 —0,1 g / m 3 k u y in d i
c h a n g la r ig a eg a b o ‘ladi. Bu c h a n g la r g a z n i k o n t a k t u s k u n a s ig a b e -
r ila y o tg a n d a k a ta liz a to r q a tla m la rig a tiqilib q o lish i m u m k in . B u n d a n
ta s h q a r i k o l c h e d a n n i k u y d ir a y o tg a n d a u n i n g ta rk ib id a g i a r a la s h g a n
m is h y a k v a se le n A s 20 3 va S e O , b u g ‘lari k o ‘r in is h id a g az g a o ‘ta d i,
S 0 2 ni o k s id lo v c h i k a ta liz a to r n i z a h a r la y d i, a y n iq s a A s20 3. Bu a r a -
la s h m a l a r d a n t o z a la s h n i yuvish b o ‘lim id a a m a l g a o s h ira d ila r . K o l-
c h e d a n d a n kontak tli sulfat kislotani ishlab c h iq a r is h d a to z a la sh b o ‘li-
m in in g ti p ik sx em asi 1 . 1 1 -ra s m d a k o ‘rsa tilg an .
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