Noorganik moddalar va mineral o’g’itlar texnologiyasi Mirzaev F.M. va boshq.
te rm oparali tem peratu ra rostlagichlar. b ila n u n in g t e m p e r a t u r a s i a p p a r a t g a k iris h d a ro s tla n ib tu rila d i, bu
e sa k o n t a k t m a s s a s in in g y o n is h te m p e r a t u r a s i b ila n a n iq la n a d i.
O ltin g u g u r t d io k sid gazi ( 1 . 2 5 - r a s m g a q a r a n g ) q u r itis h m in o ra s i
(
1
) va s a c h r a g a n t o m c h i la r n i u s h la g ic h (
2
) d a n q u v u r g a z p u flag ic h
(3) b ila n issiqlik a lm a s h tir g ic h (4) ga, k a ta liz a to r y o n ish i t e m p e r a
t u r a s ig a c h a q iz iy d ig a n u c h i n c h i , ik k in c h i va b ir in c h id a g i q a tla m -
larg a va s o ‘n g ra k o n t a k t a p p a r a t i n i n g b ir in c h i q a tla m ig a y u b o rila d i.
Bir p a y tn in g o ‘zid a S 0
2
ning S O , g a c h a oksid lan ish i hisobiga qizigan
g a z n in g sovishi b o s h la n a d i.
A p p a r a t g a k ir is h d a g a z n in g te m p e r a t u r a s i n i b ir x ilda ta s h q i is
siqlik a lm a s h t i r g i c h (4) d a n ta s h q a r i b i r in c h i q a t l a m k o n ta k t m a s
s a s id a n s o ‘ng s o v u q g az n i y u b o ris h n i ro stla sh k la p a n i (7) y o r d a m id a
b i r x ild a u s h l a b t u r i l a d i . R o s tl o v c h i k l a p a n l a r (
6
) va (7) b ila n
b o g ‘la n g a n d a t c h i k vazifasini t e r m o p a r a 9 b a ja ra d i.
O ltin g u g u r t d io k s id in i o k sid la sh ja r a y o n i n i a v to m a tla s h tir is h gaz
t e m p e r a t u r a s i n i ± 0 , 5 ° C va o l tin g u g u r t d io k sid k o n s e n tr a ts iy a s in i
± 0 , 3 % a n i q l i k d a ro stla sh g a i m k o n b e r a d i, bu esa q o ‘l bilan b o s h -
q a r g a n g a q a r a g a n d a o k sid la sh d a r a ja s in i 0 ,7 5 % g a o s h iris h n i t a ’
m in la y d i. K a tt a quvvatli a p p a r a t l a r d a S O , ni o k s id la s h j a r a y o n in i
a v t o m a t l a s h t i r i s h k a ta l i z a to r q a tla m la r i b o ‘y ic h a g a z n i n o te k is ta q -
s im la n is h i s a b a b li o 'z g a r u v c h a n q a t l a m l a r b o ‘y ic h a t e m p e r a t u r a n i
o ‘ta a n iq ro s tla s h z a ru ra ti b ila n b o g ‘lan g an .
4
-
49