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Chng 6: KHNG KH M

6.1 Khi nim

6.2 Cc thng sctrngca khng khm

6.3Qu trnh bo ha onnhit vnhitnhitk t

6.4 Cc qu trnh nhitngcbn v ngdng

6.5 Cngckinthc v kt thc bi

6.6 Hngdntlc

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6.1 Khi nim

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6.2 Cc thng sctrngca khng khm

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m ring (g/kg): Lng hi nc tnh bng gam cha

trong 1 kg khng kh m.

ht bo ha(d): ht bo ho hay thiu ht m (d) l

hiu s gia p sut hi nc bo ho v psut hi nc thc t nhit xc nh

d = E(ta) ea d cho bit m ca khng kh xa hay gn

trng thi bo haim sng ( )

L nhit m ti hi nc cha trongkhng kh t ti trng thi bo ho [ea =E()].

Khi khong cch gia t v cng ln, cng

xa trng thi bo ha.

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6.3Qu trnh bo ha onnhit vnhitnhitk t

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a. Qu trnh thay i trng thi khng kh

6.4 Cc qu trnh nhitngcbn v ngdng

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b.Qu trnh ha trn hai dng khng kh