Pūnaha filtration mo te rewa Polymer filtration
Pūnaha filtration polymer rewa
He mea nui te punaha tātari polymer rewa i roto i te maha o nga tono ka tukatukahia, ka whakamahia ranei nga polymers, penei i te hanga o te ahumahi polymer PET/PA/PP, i mua i te polymerizaton, i te polymerization whakamutunga, i te miro kakawaea, i te miro polyester staple fiber miro, i nga kiriata BOPET/BOPP. , kiriuhi ranei.Ka awhina tenei punaha ki te tango i nga poke, nga mea poke, me nga matūriki e pa ana ki te kirikiri mai i te polymer whakarewa, me te whakarite i te kounga me te rite o te hua whakamutunga.
Hei whakapai ake i te kounga o te polymer rewa me te whakaroa i te ora o te mahi o nga waahanga kete miro, ka whakauruhia he tātari rewa tonu (CPF) ki runga i te paipa whakarewa matua.Ka taea e ia te tango i nga matūriki poke miihini me te diameter nui atu i te 20-15μm i roto i te whakarewa, me te mahi ano hoki ki te whakakotahi i te whakarewa.Ko te tikanga ko te punaha filtration e rua nga ruuma tātari, a ka hono nga maru e toru-ara ki te paipa rewa.Ka taea te huri i nga reera e toru-ara i ia wa ki te whakarereke i te whakamahinga o nga ruma tātari hei whakarite i te filtration tonu.Ko te whare o te ruuma tātari ka maka ki tetahi waahanga me te kowiri tira.Ko te tātari rohe-nui he maha nga huānga tātari kānara pleated.Ko te huānga tātari kānara e tautokohia ana e te rango matua me nga kohao, a ko te paparanga o waho he mea rite ki te mata whakarewa kotahi, maha-paparanga ranei, he kopae paura whakarewa ranei, he paparanga-maha ranei te mata whakarewa me te muka sintered, he mata waea whakarewa ranei, aha atu. .i roto i te reiti filtration rereke i runga i nga whakaritenga o nga hua whakamutunga.
I roto i te whānui i reira he momo rerekē o te pūnaha filtration, pērā i Whakapae pūnaha filtration tonu, pūnaha filtration tonu poutū.Hei tauira, i te wa o te mahi hurihuri maramara PET, ko te momo tātari momo rama poutū e whakaarohia ana, he 0.5㎡ te waahi tātari mo ia matua rama.He whirihoranga e whakamahia nuitia ana e 2, 3, e 4 ranei nga rama rama, e rite ana ki nga waahi filtration o 1, 1.5, 2㎡ ranei, a ko nga kaha rewa rewa e rite ana ko 150, 225, 300 kg/h.He nui ake te rahi me te mahi uaua o te punaha filtration poutū, engari he maha nga painga mai i te tirohanga o te tukanga: (1) He nui te kaha o te waiariki, te iti o te rereketanga o te pāmahana rewa, kaore he rohe mate ka rere te rauemi.(2) He tika te hanganga o te koti whakamahana, he rite te pāmahana.(3) He watea ki te hiki i te matua tātari ka huri i te tātari.
He iti te rereketanga o te pehanga i mua me muri i te tātari hou.Ka piki haere te wa whakamahi, ka aukatia nga kohao aranga tātari.Ka tae te rereketanga o te pehanga ki te uara tautuhinga, hei tauira, mo nga maramara PET e huri ana, ko te tikanga ko te ahua kei te 5-7MPa, me huri te ruuma tātari.Ka nui ake te rereketanga o te pehanga e whakaaetia ana, ka whiria te mata tātari, ka piki te rahi o te mata, ka heke te tika o te filtration kia pakaru ra ano te reo tātari.Me horoi te matua tātari kua huri i mua i te whakamahi ano.Ko te maamaatanga o te paanga ka tino whakatauhia e te whakamatautau "whakamatautau mirumiru", engari ka taea hoki te whakatau i runga i te rereketanga o te pehanga i mua atu i muri mai i te tātari hou kua hurihia.Ko te tikanga, ka pakaruhia, ka horoia ranei te rama rama 10-20 nga wa, kaua e whakamahia.
Hei tauira, mo nga whiriwhiringa raupapa Barmag NSF, ka werahia e te Biphenyl steam i roto i te koti, engari ko te pāmahana o te wai whakawhiti wera kia kaua e neke ake i te 319 ℃, me te nui o te pehanga Biphenyl steam ko 0.25MPa.Ko te pehanga hoahoa teitei o te ruuma tātari ko 25MPa.Ko te nui o te rereketanga o te pehanga i mua me muri i te tātari he 10MPa.
Tawhā Hangarau
| Tauira | L | B | H | H1 | H2 | Whakatika(H3) | Whakauru&Putanga DN(Φ/) | Horahanga Tātari(m2) | Pae Tīwiri e hāngai ana(Φ/) | Rere Rere Hangaia(kg/h) | Tātari Whare | Huānga Tātari | Taumaha Tapeke(kg) |
| PF2T-0.5B | 900 | 1050 | 1350 | Hei Pae a te kaihoko | 2200 | 22 | 2x0.5 | 65 | 40-80 | Φ158x565 | Φ35x425x4 | 660 | |
| PF2T-1.05B | 900 | 1050 | 1350 | 2200 | 30 | 2x1.05 | 90 | 100-180 | Φ172x600 | Φ35x425x7 | 690 | ||
| PF2T-1.26B | 900 | 1050 | 1390 | 2240 | 30 | 2x1.26 | 105 | 150-220 | Φ178x640 | Φ35x485x7 | 770 | ||
| PF2T-1.8B | 950 | 1140 | 1390 | 2240 | 40 | 2x1.8 | 120 | 220-320 | Φ235x620 | Φ35x425x12 | 980 | ||
| PF2T-1.95B | 950 | 1140 | 1390 | 2240 | 40 | 2x1.95 | 130 | 250-350 | Φ235x620 | Φ35x425x13 | 990 | ||
| PF2T-2.34B | 1030 | 1200 | 1430 | 2330 | 40 | 2x2.34 | 135 | 330-420 | Φ235x690 | Φ35x485x13 | 1290 | ||
| PF2T-2.7B | 1150 | 1200 | 1440 | 2350 | 50 | 2x2.7 | 150 | 400-500 | Φ260x690 | Φ35x485x15 | 1320 | ||
| PF2T-3.5B | 1150 | 1250 | 1440 | 2350 | 50 | 2x3.5 | 160 | 500-650 | Φ285x695 | Φ35x485x19 | 1450 | ||
| PF2T-4.0B | 1150 | 1250 | 1500 | 2400 | 50 | 2x4.0 | 170 | 600-750 | Φ285x735 | Φ35x525x19 | 1500 | ||
| PF2T-4.5B | 1150 | 1250 | 1550 | 2400 | 50 | 2x4.5 | 180 | 650-900 | Φ285x785 | Φ35x575x19 | 1550 | ||
| PF2T-5.5B | 1200 | 1300 | 1500 | 2350 | 50 | 2x5.5 | 190 | 800-1000 | Φ350x755 | Φ50x500x15 | 1650 | ||