Filter bag no yɛ core filter component a ɛwɔ bag filter no mu, na ne bo yɛ bɛyɛ 10% kosi 15% wɔ nnwinnade no ho ka mu. Filter bag a wɔpaw no nyɛ nea ɛfa mfutuma a woyi fi hɔ yiye no ho nko, na mmom ɛka adwumayɛ ho ka, adwuma no nkwa nna ne nneɛma a atwa yɛn ho ahyia ho banbɔ nyinaa nkɛntɛnso tẽẽ. Sɛ worepaw mfutuma afiri bag a, ɛsɛ sɛ wususuw nneɛma pii ho, a nea ɛka ho ne ɔhyew a ɛyɛ adwuma, ɔhyew a ɛwɔ mu, mframa a ɛwɔ mu, mfutuma su ne mfutuma a wɔboaboa ano no adwumayɛ tebea.
Gas a ɛyɛ hyew .
mframa a ɛyɛ hyew a ɛfata ( .<130℃)
Wɔ saa tebea yi mu no, wubetumi apaw ɔhyew afiri bag a ɛfata, te sɛ polyester needle felt dust filter bag. Saa bag a wɔde yiyi nneɛma mu yi yɛ adwuma yiye wɔ adwumayɛbea a ennu anaasɛ ɛne no yɛ pɛ digrii 130 , na ɔhyew a ɛba ntɛm ara no betumi adu digrii 150 . Ɛfata ma semɛnte afifide, fango a wotu, dade adwumayɛbea ne nnwuma afoforo.
Mframa a ɛyɛ hyew a ɛwɔ mfinimfini (130℃-180℃) .
Wobɛtumi apaw PPS mfuturo bag, PPS ne PTFE blended filter bag. PPS bags wɔ nnuru a ɛko tia ne hydrolysis a ɛyɛ papa, na ɛfata ma fango nnuru adwumayɛ, fango-afiri a wɔde yi anyinam ahoɔden ne mmere afoforo.
Mframa a ɛyɛ hyew kɛse (180-280℃) .
Sɛ wopɛ sɛ wonya adwumayɛ tebea a ɛyɛ hyew kɛse a, ɛsɛ sɛ wɔpaw bag ahorow a wɔde yi ɔhyew a ɛkɔ soro.
Ultra-high temperature gas (>280℃) .
Ultra-Ɔhyew a ɛkorɔn adwumayɛ tebea wɔ ahwehwɛde a ɛkorɔn koraa ma filter bags.
Gas a ɛyɛ nwini .
Wɔ-humidity gases (gas relative humidity no boro 80%), sɛ ɛwɔ ɔhyew tebea a ɛkorɔn mu, titiriw bere a mfutuma-a mframa wom no wɔ SO2 a, mframa a ɛyɛ nwini no bɛma condensation aba. Ɛnyɛ sɛ eyi bɛma scaling ne clogging aba filter bag no ani nko, na mmom ɛbɛsɛe structure materials no nso, enti ɛsɛ sɛ wɔde adwene titiriw si so. Wɔ beae a ɛhɔ yɛ nwini kɛse no, ɛsɛ sɛ mfutuma a wɔde yiyi mu bag no nya nsu pa a ɛko tia na asiw nsu a ɛyɛ nwini ne nsu a ɛyɛ hyew a nsu a ɛwɔ mu no de ba no ano. Wubetumi apaw nneɛma a ɛwɔ nsu a ɛyɛ den a ɛko tia te sɛ PPS ne PTFE.
Gas a ɛwɔ mu .
Mframa ahorow ahorow a wɔde yɛ fononoo a wɔde yɛ fononoo ne nnuru a wɔde gu mu no taa kura nnuru ahorow te sɛ acid, alkali, oxidants, ne nneɛma a wɔde yɛ nneɛma a ɛma nipadua no yɛ hyew. Sɛ mframa a ɛporɔw wɔ adwumayɛ tebea mu a, ɛsɛ sɛ wopaw nneɛma a nnuru a ɛyɛ mmerɛw sɛ ɛbɛsɛe, te sɛ PTFE, PPS, ne nea ɛkeka ho.