My sy kh v nguyn l lm vic ca my sy kh MY SY KH ( KIU LM LNH ),MY SY KH HP TH V NGUYN L LM VIC

Nh trnh by cc phn trc: Kh nn c to ra t my nn kh cha ng rt nhiu cht bn theo tng mc khc nhau.Cht bn bao gm bi,hi nc trong khng kh,nhng phn t nh,cn b ca du bi trn v truyn ng c kh.Kh nn mang cht bn ti i trong nhng ng dn kh s gy nn s n mn,r st trong ng v trong cc phn t ca h thng iu khin.V vy,kh nn c s dng trong h thng kh nn phi c x l. Nguyn l lm ca my sy kh (kiu lm lnh) l: kh nn i qua b phn trao i nhit kh-kh ( my sy kh ) .Qu trnh lm lnh s c thc hin bng cch cho dng kh nn chuyn ng o chiu trong nhng ng dn.Nhit ng sng ti y nm trong khong 2-6 C.Nh vy lng hi nc trong dng kh nn vo s c ngng t.

Du nc,cht bn sau khi c tch ra khi dng kh nn s c tch ra ngoi qua van thot nc ngng t ( b t ng x nc ). Dng kh nn c lm sch v cn lnh s c a n b phn trao i nhit nng nhit ln khong t 6-8 C,trc khi a vo s dng. Chu k hot ng ca cht lm lnh c thc hin bng my nn pht cht lm lnh.Sau khi cht lm lnh c nn qua my nn,nhit s tng nn,bnh ngng t s c tc dng gii nhit cht lm lnh bng qut gi.Van iu chnh lu lng v r le iu chnh nhit c nhim v iu chnh dng lu lng cht lm lnh hot ng trong khi c ti,khng ti v hi qu nhit. Vi loi my sy kh kiu lm lnh thng c s dng trong cc trng hp yu cu nhit im sng trn 0 C. Phng php sy kh bng my sy kh ( may say khi kieu lam lanh ) c dng kh ph bin bi chng c nhng u im nh:chi ph u t thp,d vn hnh,d sa cha v my sy kh lm vic kh n nh.

Nguyn l lm ca my sy kh ( kiu hp th ) l: cht sy kh hay cn c gi l cht ho nc s hp th lng hi nc trong khng kh m.Thit b gm hai

Nguyn l lm ca my sy kh ( kiu hp th ) l: cht sy kh hay cn c gi l cht ho nc s hp th lng hi nc trong khng kh m.Thit b gm hai bnh,bnh th nht cha cht sy kh v thc hin qu trnh ht m,bnh th hai ti to li kh nng hp th ca cht sy kh.Cht sy kh thng c s dng:Silicagen SiO2,nhit im sng -50 C,ti to t 120 C n 180 C ( may say khi hap thu ). Kh nn c cp bi my nn kh c cung cp vo bnh, i qua cht hp th.Lng hi nc trong kh nn kt hp vi cht hp th to thnh git nc lng xung y bnh,phn nc ngng t c dn ra ngoi bng van x y ( thng l cc b t ng x nc ).Phn kh nn kh s theo ca ra ca bnh cp cho h thng. My sy kh hp th c dng trong trng hp h thng yu cu s l kh nn cung cp cho h thng t tiu chun cao,kh nng tch nc ra khi kh nn t ti mc 99,99%, thng nhit di 0 C. Nhc im ca my sy kh hp th:chi ph u t cao,tn tht kh nn nhiu v ch c s dng trong mt s ngnh nh : ch bin dc phm,thc phm. ............................................................................................................................................... ........................................................... My sy kh,my sy kh kiu lm lnh,my sy kh hp th,my sy kh cng sut ln,my sy kh gii nhit nc,may say khi,may say khi kieu lam lnh,may say khi hap thu,may say khi cong suat lon,may say khi giai nhiet nuoc

My sy phun sng
Nguyn l hot ng: Sau khi qua b lc, khng kh c lm sch v dn n b gia nhit. Quy trnh gia nhit : L to kh nng, Gia nhit bng in, gia nhit bng hi. Khi khng kh c gia nhit n nhit ci t, sau c a n b chia kh nng tip tuyn. Sau khi c phn chia, kh nng thi vo bung sy mt cch n nh v theo kiu xoy. Cng lc , dung dch nguyn liu sy c phun khuych tn thnh nhng git dung dch hoc thnh nhng kch c sng m siu nh trong khong kch thc 25--60mm.

Khi ht dung dich tip xc vi kh nng trong bung sy, phn t nc s b bc hi v cn li l nhng ht bt kh hoc ht cm. Nhng ht bt kh ny s ri xung phn hnh nn ca bung sy v trt ri xung thng thu bt sn phm pha y bung, mt lng nh bt mn theo lung kh vo b phn tch bi cyclone. Cui cng kh thi c ht ra ngoi qua qut ht v dn n b thu bi kiu phun ma. Thit b ny c thit k theo kiu sy theo lung song song. Cc ht sng dung dch c thi cng chiu vi lung kh nng. Tuy nhin, nhit ca kh nng cao hn, kh nng s tip xc vi cc git sng dung dch ngay khi chng c phun vo bung sy. Cc git dung dch trong bung ri xung nhanh v vy nguyn liu sy khng b sy nng qu mc, V th thit b sy ny ph hp cho sy kh cc loi sn phm nguyn liu d hng . Nhit ca sn phm khi ra thp hn 1 cht so vi kh thot ra ngoi. Thit b my sy ph hp cho sy cc loi nguyn liu nh: ha cht, thc phm, dc phm.. Nhng nguyn liu ph hp cho sy nh sau: polymer v nha thng, cht mu, Gm, thy tinh, deruster, Cht dit nm, thuc dit c, tng hp cc bon, cc sn phm b sa, cc sn phm t tht, cc sn phm t c, t huyt, bt ty ra, x l b mt, phn bn, cc cht hu c v v c.