TheNMP solvent recovery systeminoumbwa zvakati wandei zvakakosha, chimwe nechimwe chichiita basa chairo mukudzoreredza maitiro. Zvinhu izvi zvinoshanda pamwechete kuti zvibvise zvinonyungudutsa zveNMP kubva muhova dzekuita, zvidzokorore kuti zvishandiswezve, uye kuve nechokwadi chekutevedzwa kwemirau yezvakatipoteredza. Heino tsananguro yakadzama yezvikamu uye mabasa avo:
Kudyisa Tangi kana Kubata Mudziyo:
Iyo tangi yekudyisa kana inobata mudziyo ndiko uko yakasvibiswa NMP solvent inotanga inounganidzwa kubva kune akasiyana maitiro enzizi. Ichi chikamu chinoshanda sechigadziro chechinguva chekuchengetera chinonyungudutsa chisati chapinda mukugadzirisa.
Distillation Column:
Iyo distillation column ndiyo yepakati chikamu cheiyo solvent recovery system apo kupatsanurwa kweNMP solvent kubva kune zvinosvibisa kunoitika. Mushonga unoshandisa musimboti werusarura (fractional distillation), apo musanganiswa wacho unodziiswa kuti chinyungurutsire chipfungaire, uye ipapo mhute inodzokororwa muchimiro chemvura, ichipatsanura kubva kune zvimwe zvikamu zvichienderana nekusiyana kwemapoinzi ekuvira.
Reboiler:
Iyo reboiler inzvimbo yekupisa inowanikwa pazasi peiyo distillation column. Basa rayo rekutanga nderekupa kupisa kusvika kuzasi kwekoramu, kufambisa chikafu chemvura uye kufambisa kupatsanurwa kweNMP solvent kubva kune zvinosvibisa.
Condenser:
Iyo condenser imwe yekupisa kupisa iri pamusoro peiyo distillation column. Basa rayo nderekutonhodza uye kudzoreredza iyo NMP mhute ichidzokera muchimiro chemvura mushure mekunge yaparadzaniswa kubva kune zvinosvibisa. Iyo yakanyungudutswa yeNMP solvent inounganidzwa uye inochengetwa kuti ishandiswe zvakare.
Recovery Solvent Separator:
Iyo yekudzoreredza solvent separator chikamu chinobatsira kupatsanura chero asara maronda ezvinosvibisa kubva kune yakadzoserwa NMP solvent. Inova nechokwadi chekuti solvent yakadzokororwa inosangana netsanangudzo yekuchena isati yadzoserwa mukuita.
Heat Exchangers:
Heat exchangers inoshandiswa mukati mese solvent recovery system kuendesa kupisa zvakanaka pakati pematanho akasiyana siyana. Vanobatsira kukwidziridza mashandisirwo esimba nekudzoreredza kupisa kubva kuhova dziri kubuda uye kuriendesa kune nzizi dziri kuuya, kuderedza kushandiswa kwesimba rose.
Pombi nemavharuvhu:
Mapombi nemavharuvhu zvinhu zvakakosha zvinoshandiswa kudzora kuyerera kwesolvent uye mamwe maitiro emvura mukati meiyo yekudzoreredza system. Vanovimbisa kutenderera kwakakodzera kweye solvent kuburikidza nematanho akasiyana-siyana ekugadzirisa maitiro uye kubvumira kugadziriswa muhuwandu hwekuyerera sezvinodiwa.
Instrumentation uye Control System:
Instrumentation uye kudzora masisitimu anotarisisa nekugadzirisa akasiyana ma paramita akadai setembiricha, kudzvanywa, kuyerera kwemazinga, uye kunyungudika kwekunyungudika panguva yese yekudzoreredza. Ivo vanopa chaiyo-nguva data uye vanogonesa vashandisi kugadzirisa ma paramita ekushanda kuti agone kuita system uye kuve nechokwadi chekuchengetedza.
Safety Systems:
Masisitimu ekuchengetedza anosanganisirwa mune inonyungudutsa yekudzoreredza sisitimu yekudzivirira uye kudzikisira njodzi dzinogona kuitika, senge overpressure, overheating, kana kusashanda zvakanaka kwemidziyo. Aya masisitimu anosanganisira kudzvanya mavharuvhu, tembiricha sensors, emergency shutdown masisitimu, uye maalarm ekuona kushanda kwakachengeteka.
Environmental Controls:
Kudzora kwezvakatipoteredza kunoitwa kuti kuve nechokwadi chekutevedzwa kwemitemo yekuburitsa uye kuraswa kwemarara. Izvi zvinogona kusanganisira mascrubbers kana mafirita kuti abvise chero tsvina yasara kubva kumagasi emhepo isati yaburitswa mumhepo.
Monitoring uye Reporting Systems:
Monitoring uye kushuma masisitimu anopa vashandisi ruzivo rwenguva-chaiyo pamusoro pekuita kwehurongwa, kusanganisira kudzoreredza mazinga, kuchena kwemazinga, mashandisiro emagetsi, uye kutevedzera mitemo yezvakatipoteredza. Ruzivo urwu runoshandiswa kukwenenzvera mashandiro ehurongwa uye kuteedzera mashandiro nekufamba kwenguva.
Nguva yekutumira: May-13-2025