ni ng m a r k a z i d a j o y l a s h g a n m a r k a z i y q u v u r or qa li p a s t d a n y uqor i ga
q a r a b y o ‘naltirilib, k at a l i za t o r q ut is ini ng ustiga j oylashtir ilgan
issiqlik
a l m a s h t i r g i c h n i n g quvuri q i s mi g a y u bor i la di va u y e r d a 603 К g a c h a
sovitiladi.
A m m i a k s int ezi m i n o r a s i n i n g k a t a l i z a t o r q ut is ini b u n d a y ko ns -
truksiyasida kat al i za to r q at l am l a r i ichiga issiqlik a l m as h i n i sh
j ar a yoni
u c h u n x i z m a t q i l uvchi q u v u r l a r j o y l as ht i r i l ga n e m a s . U l a r o ‘rniga
b i r in ch i, i k ki n ch i , u c h i n c h i ( r a s m d a k o ‘rsatilgan e ma s ) va t o ‘rtinchi
q a t l a m l ar g a b o r a y o t g a n qizdirilgan
sirkulatsiya gazlariga sovuq, y a ’ni
q i z d i r i l m a g a n si rkul at si ya gazlari — baypasli g a z kerakli m i q d o r d a
a l o h i d a - a l o h i d a q o ‘shi ladi va n a t i j a d a h a r b i r q a t l a m g a ki rayot ga n
s ir kul at si ya g a z i n i n g t e m p e r a t u r a s i n i 793 К — 808 К d a n (bi ri nchi
q a t l a m b u n d a n m u s t a s n o b o ‘lib, u n g a kirishdagi t e m p e r a t u r a 713 К
a t r o f i d a b o ‘l adi) 743 К — 753 К g a c h a s ovit ishga erishiladi.
Ka ta li z a t or qutisining g ‘ilofi x r o m - n i k e l - m o l i b d e n l i 1 X 1 8 N 1 2 M 2 T
m ar k a l i , issiqlik a l m a s h t i r g i c h e s a 1 X 1 8 N 1 0 T m a r k a l i p o ‘l a t d a n
yasalgan.
A m m i a k s int ezi m i n o r a s i n i n g u n u m d o r l i g i Q ( k g / s o a t da )
q uyi -
dagi f o r m u l a d a n t opiladi:
Q = 0 , 7 7 1 • PK • К
—
,
(8.5)
1 0 0 + 1, 03-
Dostları ilə paylaş: 
