Wararka

Isticmaalayaasha dhamaadka mararka qaarkood waxay ku jahwareeraan naqshadeynta saamiga hawada / dharka ka sooshaandhaynta boorsada boorsadawarshadeeyayaasha, sababtoo ah xaalad isku mid ah oo la siiyo soosaarayaasha boodhka aruuriya ee kala duwan saamiga hawada / dharka ayaa laga yaabaa inuu ka duwan yahay, qaar ayaa laga naqshadeeyay khibradaha, qaarna sida waafaqsan miisaaniyadaada la filayo, qaar kaliya waxay bixiyaan liis si fudud noocyo kala duwan oo ururin boodh ah, halka maxay tahay Taageerada aragtida ee naqshadaynta saamiga hawada/dharka? Markaa soo socota waa jawaabta su'aashan ee Zonel Filtech.

Aynu nidhaahno naqshadaynta saamiga hawada/dharku waa Qt:
Qt= Qn * C1*C2*C3*C4*C5

Qn waa saamiga hawada/dharka caadiga ah, kaas oo la xiriira nooca walxaha iyo sifooyinka isku xirnaanta, asal ahaan:
Sublimation of ferrous & biraha nonferrous, kaarboon firfircoon dooran 1.2m/min;
Hawada boodhka ee wax-soo-saarka kookaha, hadhaaga kacsan, budada birta ah (polishing, iwm.), oksaydhka birta ayaa doorta 1.7m / min;
Hawada siigada ee alumina, sibidhka, dhuxusha, lime, macdanta ayaa doorta 2.0m/min.
Markaa nooca la midka ah ee hawada boodhka ayaa go'aamin kara sida kor ku xusan.

C1 waa tusaha nooca nadiifinta:
Haddii aad doorato habka nadiifinta jet-ka garaaca wadnaha:
Bacaha boodhka shaandhaynta ee tolsan, C1 dooro 1.0;
Bacaha boodhka shaandhada aan-xidhka lahayn, C1 dooro 1.1.
Haddii aad doorato nadiifinta afuufka gadaale iyo ruxitaanka farsamada, C1 waxay doorataa 0.1 ~ 0.85;
Haddii aad dooratid nadiifinta gadaasha oo kaliya, C1 waxay dooranaysaa 0.55 ~ 0.7.

C2 waa tusaha la xidhiidha waxa ku jira boodhka gudaha:
Haddii boodhka gudaha la soo galo sida 20g/m3, C2 waxay doorataa 0.95;
Haddii boodhka gudaha la soo galo sida 40g/m3, C2 waxay doorataa 0.90;
Haddii boodhka gudaha la gelinayo sida 60g/m3, C2 ayaa dooranaysa 0.87;
Haddii boodhka gudaha la soo galo sida 80g/m3, C2 waxay doorataa 0.85;
Haddii boodhka gudaha la soo galo sida 100g/m3, C2 waxay doorataa 0.825;
Haddii boodhka gudaha la soo galo sida 150g/m3, C2 waxay doorataa qiyaastii 0.80;

C3 waa tusaha la xidhiidha cabbirrada walxaha/ dhexroorka dhexdhexaadka ah:
Haddii dhexroorka dhexe ee walxaha:
> 100 microns, dooro 1.2 ~ 1.4;
100 ~ 50 micron, dooro 1.1;
50 ~ 10 micron, dooro 1.0;
10 ~ 3 micron, dooro 0.9;
<3 micron, dooro 0.9 ~ 0.7

C4 waa tusaha la xidhiidha heerkulka hawada boodhka:
Heerkulka hawada boodhka ee (degree C):
20, dooro 1.0;
40, dooro 0.9;
60, dooro 0.84;
80, dooro 0.78;
100, dooro 0.75;
120, dooro 0.73;
140, dooro 0.72;
> 160, waxay dooran kartaa 0.70 ama ka yar qaar si sax ah.

C5 waa tusaha la xidhiidha qiiqa:
Haddii codsiga sii daayo uu ka yar yahay 30mg/m3, C5 waxay doorataa 1.0;
Haddii codsiga sii daayo uu ka yar yahay 10mg/m3, C5 waxay doorataa 0.95;

Tusaale ahaan:
Naqshad ururinta boodhka foornada sibidhka, oo leh Nomex kiishka shaandhaynta aan-xidhka lahayn ee boodhka ururiyaha, heerkulka hawlgalka ee 170 digrii C, waxa ku jira siigada gudaha waa 50g/m3, cabbirka walxaha dhexdhexaadka ah waa 10 microns, codsiga qiiqa ayaa ka yar 30mg/m3.
Markaa, Qt=2*1.1*0.88*0.9*0.7*1=1.21m/min.
Marka la naqshadeeyo DC, saamigan hawada/dharka ah ayaa la tixgelin karaa.

Waxaa tafatiray ZONEL FILTECH