DMF Solvent Recovery Plant
Chiyambi chachidule cha ndondomeko
Pambuyo pa zosungunulira za DMF kuchokera kuzinthu zopangira zimatenthedwa, zimalowa m'kati mwa dehydrating. Dehydrating column imaperekedwa ndi gwero la kutentha ndi nthunzi pamwamba pa ndime yokonzanso. DMF mu thanki yazambiri imakhazikika ndikuponyedwa mu thanki ya evaporation ndi mpope wotulutsa. Pambuyo pa zosungunulira zinyalala mu thanki ya nthunzi zitenthedwa ndi chotenthetsera cha chakudya, gawo la nthunzi limalowa mugawo lokonzanso kuti likonzenso, ndipo gawo lina la madzi limabwezedwa ndikubwezeredwa ku thanki ya evaporation ndi DMF kuti iwukenso nthunzi. DMF imachotsedwa ku distillation column ndikukonzedwa mu gawo la deacidification. DMF yopangidwa kuchokera pamzere wam'mbali wa gawo la deacidification imakhazikika ndikudyetsedwa mu tanki yomalizidwa ya DMF.
Pambuyo pozizira, madzi omwe ali pamwamba pa ndime amalowa m'kati mwa madzi osamba kapena amalowa m'madzi opangira madzi ndikubwerera ku mzere wopangira ntchito.
Chipangizocho chimapangidwa ndi mafuta otentha monga gwero la kutentha, ndi madzi ozungulira ngati gwero lozizira la chipangizo chochira. Madzi ozungulira amaperekedwa ndi mpope wozungulira, ndipo amabwerera ku dziwe lozungulira pambuyo pa kusinthana kwa kutentha, ndipo amakhazikika ndi nsanja yozizira.
Deta yaukadaulo
Kuthekera kwamphamvu kuchokera ku 0.5-30T/H pamaziko amitundu yosiyanasiyana ya DMF
Chiwongola dzanja: pamwamba pa 99% (kutengera kuchuluka kwa madzi omwe amalowa ndikutulutsa kuchokera kudongosolo)
Kanthu | Deta yaukadaulo |
Madzi | ≤200ppm |
FA | ≤25ppm |
DMA | ≤15ppm |
Magetsi conductivity | ≤2.5µs/cm |
Mlingo wa kuchira | ≥99% |
Zida Khalidwe
Kukonzekera kwa DMF zosungunulira
Dongosolo lokonzanso limagwiritsa ntchito gawo la vacuum ndende ndi gawo lokonzanso, njira yayikulu ndi gawo loyamba (T101), gawo lachiwiri la ndende (T102) ndi gawo lokonzanso (T103), kusungitsa mphamvu kwadongosolo ndizodziwikiratu. Dongosololi ndi limodzi mwazomwe zachitika posachedwa. Pali mawonekedwe a filler kuti muchepetse kutsika kwamphamvu ndi kutentha kwa ntchito.
Dongosolo la vaporization
Evaporator ofukula ndi kukakamiza kufalitsa kumatengedwa mu vaporization system, dongosololi lili ndi mwayi woyeretsa mosavuta, kugwiritsa ntchito kosavuta komanso nthawi yayitali yothamanga.
DMF De-acidification System
Dongosolo la DMF deacidification litengera kutulutsa kwa gaseous, komwe kumathetsa zovuta zanthawi yayitali komanso kutha kwa DMF pagawo lamadzimadzi, ndikuchepetsa kutentha kwa 300,000kcal. ndizochepa mphamvu zogwiritsira ntchito mphamvu komanso kuchira kwakukulu.
Residue vaporization System
Dongosolo ndi mwapadera kuti azichitira zotsalira zamadzimadzi. Zotsalira zamadzimadzi zimatulutsidwa mwachindunji ku chowumitsira chotsalira kuchokera ku dongosolo, pambuyo poyanika, ndiyeno zimatuluka, zomwe zingatheke. bwezeretsani DMF mu zotsalira. Imawongolera kuchuluka kwa kuchira kwa DMF ndikuchepetsa kuipitsidwa.