Noorganik moddalar va mineral o’g’itlar texnologiyasi Mirzaev F.M. va boshq.
p V2
1/2
Г и ' ‘
" 2 /V//3
(8.3)
•Sr- 10 0 с 80 -с '? 60 .O ’
40 2 0 К Z 0 l - i — J л '
j U —
-
— —
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4 П т 10
20 30 40 50 60 70 80 90 100 Bosim, M Pa A m m i a k c h i q i s h i n i m u
v o z a n a t d a g i g a z a r a l a s h
masi t e mp er a t ur as i va bo s i
mi ga bog'liqligi 8. 1- r a s m d a
keltirilgan. A m m i a k sintezi
j a r a y o n i d a b o s i m n i n g o r t i
s h i , t e m p e r a t u r a n i n g e s a
p a s a y t i r i l i s h i m u v o z a n a t
s h a r o i t i d a a m m i a k c h i
qishini ortishiga olib kelishi
u s h b u r a s m d a n y a q q o l
k o ‘r i n i b t u r i b d i . A g a r d a
a m m i a k sinteziga yu bo ri la -
y o t g a n a z o t - v o d o r o d a r a
las hmas ini ng tarkibi stexio-
m e t r i k t a r k i b d a n o ‘zgarsa,
a m m i a k n i m u v o z a n a t d a g i k onsent ra tsi ya si ni keski n kamayi shi ga olib
keladi. Xuddi s hu n i n g u c h u n s a n o a t s ha r oit la r ida s t exi omet ri k t ar ki b
dagi a z o t - v o d o r o d a r a l a s h m a s i n i hosil qilishi t al ab etiladi. A m m o
s a n o a t q u r i l m a l a r i d a hosil q i l i n a y o t ga n a z o t - v o d o r o d a r a l a s hm as i
t a r k ib id a inertli a r a l a s h m a l a r d e b a t a l u v c h i l a r — m e t a n , a r g o n va
b o s h q a l a r h a m bo r di r . U l a r re aksi yaga k i ri s h m ay d il a r , lekin a z o t -
v o d o r o d a r a l a s h m a s i n i s u y u l t i r a d i l a r va m o s r a vis hda a m m i a k n i n g
m u v o z a n a t d a g i k on se n t r a t si y a si n i p as ayt i ra di la r . B u n i quyi dagi 8.2-
j a d v a l d a n h a m 29, 4 M P a b o s i m va 773 R t e m p e r a t u r a u c h u n k o' r is h
m u m k i n .
8.1-rasm . A m m i a k c h i q i s h i n i n g
m u v o z a n a t d a g i g a z a r a l a s h m a s i t e m p e r a
t u r a s i v a b o s i m i g a b o g N i q l i g i :