316L Stainless Steel Spiral Plate Heat Exchanger

Ol i wokim olgeta long hai-greid 316L steinles stiel-tupela spiral plet kor na sel-dispela eksenja i soim gutpela strong bilong sakim korosen, asid, alkali, na klorait-i gat ol midia (olsem solwara, asidik proses wara). Wantaim mak bilong wok bilong 400 digri na wankain 'thermal expansion coefficient', em i save holim strong bilong straksa aninit long bikpela senis bilong tempereja na presa (inap long 2.5 MPa), na dispela i save rausim ol hevi bilong senis na nid bilong ol narapela masin bilong daunim presa. Dispela 316L samting i bihainim ol strongpela 'hygiene standards' (FDA 21 CFR Part 177, EU GMP), na dispela i mekim em i gutpela long yusim long kaikai, marasin, na ol kemikel we i gat planti klinpela marasin.

Em i gat wanpela kain 'single-sait we yu ken rausim 'end cap' disain bilong en, na dispela 'exchanger' i larim yu long kisim hariap ol 'internal flow channels' na i no gat wok long rausim olgeta. Dispela em i bikpela samting long ol wok kondisen we wanpela sait bilong wara i gat ol liklik hap o ol viskos residu (olsem, prut pulp, katalis fines) we i save pas tasol i no save skel. Ol opereta i ken klinim pipia, sedimen, o ol samting i pas long ol 'flow channel' insait long 1-2 aua-80% hariap moa long ol 'fully-welded spiral plate exchanger. Dispela disain i daunim tu ol kos bilong mentenens long rot bilong abrusim ol bikpela pe bilong brukim olgeta yunit na daunim taim bilong prodaksen i no wok.

Taim ol i yusim 'countercurrent' (reverse) 'heat transfer', dispela 'exchanger' i save mekim gutpela 'temperature difference' namel long ol 'hot' na 'cold fluids' long olgeta 'flow path'. Dispela disain i helpim tru wok bilong kisim bek hat na eneji taim yumi skelim wantaim ol 'concurrent heat exchanger'. Planti taim, ol 'shell-' na '-' 'tube heat exchanger' i save kisim wanpela 'heat transfer coefficient' bilong 1,000-3,000 W/(m2·℃); aninit long ol spesifik operesen kondisen (olsem, wara-wara hat eksens), 316L spiral plet eksens i save kamap long wanpela hat transfe koefishen inap long 5,000 W/(m2· digri ) -wanpela 20-30% impruvmen. Long ol wok bilong kisim bek hat bilong ol pipia insait long indastri, dispela i save strongim 'energy reuse rates' long 35-45%, na i save daunim tru 'fuel' o 'steam consumption'.

Ol i wokim 'internal spiral flow channel' bilong 'exchanger' wantaim wanpela bikpela na gutpela 'arc' disain (flow channel width 10-50 mm, yu ken senisim) we i stopim wara long sanap na bungim ol liklik hap samting. Dispela "self-distributing" straksa i save mekim wara i ron wankain maski ol samting i no gat planti strongpela samting (olsem, wara i gat 'pulp', ol kemikel sluri), na i save abrusim ol samting i pasim rot. I no olsem ol 'plate heat exchanger' we i gat ol liklik spes (2-5 mm) we i save pas planti taim, dispela disain i save skruim taim namel long ol wok klinim long 1 wik i go inap long 6-pela mun long ol wok bilong prosesim kaikai. Strongpela 'spiral plate structure' i no inap bagarap, na i gat 50% longpela taim moa long ol standet 304 'stainless steel exchanger'.

Ol i wokim dispela 'exchanger' bilong putim long kain kain ples, na em i inap long putim long 'horizontal' na 'vertical', na em i inap long putim long ol spes bilong woksop we i no stret o i no stret (olsem, ol klinrum we siling bilong en i daunbilo, ol liklik paip korido). Vertikal instolesen i save sevim spes long plua inap long 60% taim yu skelim wantaim ol horisontal shell-na-tube exchanger, na horisontal instolesen i save mekim wok mentenens bilong ol hevi-diuti indastriel aplikesen i kamap isi. Kompak futprin na laitweit disain (30% lait moa long wankain-kapasiti sel-na-tiub yunit) i save daunim tu ol infrastraksa kos bilong ol sapot freim na ol senis long paip.

Dispela singel-sait we ol i ken rausim i save daunim hevi bilong wokim ol samting, na i save daunim ol kos bilong invesmen long 15-20% taim yumi skelim wantaim ol 'double-sait we ol i ken rausim ol 'spiral exchanger'. Gutpela 'heat transfer efficiency' bilong en i save daunim yusim bilong eneji (olsem, 15-25% liklik yusim bilong stim long ol wok bilong hatim), na tu, wok mentenens we i no save kamap planti taim na longpela sevis laip i save daunim ol kos bilong wok. Long ol liklik-i go long-namel 'flow rates', em i givim wanpela gutpela rot bilong senisim ol 'high-end compact heat exchanger (olsem, ol 'plate-shell heat exchanger') na i no bagarapim wok bilong ol.