Fyuluta ya matumba 7 yopangidwa mwamakonda kwambiri ya kampani ya mankhwala, kuthetsa vuto la kubwezeretsa mphamvu ya catalyst

I. Mavuto a Makasitomala: Kubwezeretsa Zinthu Zothandiza Kwambiri ndi Zolepheretsa Njira

Pakupanga zinthu zake zazikulu zothandizira, XX Chemical ili ndi gawo lofunika kwambiri: pambuyo poti zinthuzo zatha, chinthu chamadzimadzicho chiyenera kulekanitsidwa ndi ufa wothandiza kwambiri komanso wokwera mtengo wa chothandizira. Vuto lomwe akukumana nalo ndi ili:

• Kukonza koyenda bwino:Kuchuluka kwa madzi ofunikira kukonzedwa mu gulu lililonse ndi kwakukulu (kupitirira 50 cubic metres), ndipo kuchuluka kwa madzi omwe amatuluka mu makina osefera kuyenera kufika 100 m³/h; apo ayi, izi zidzakhudza kuzungulira konse kwa kupanga.
• Kutsekereza kolondola kwambiri:Kukula kwa tinthu tating'onoting'ono ta ma catalyst olimba makamaka ndi pakati pa ma micrometer 10 ndi 25. Ayenera kuchotsedwa kwathunthu ndikubwezeretsedwa; kutayika kulikonse kungatanthauze kutayika kwakukulu kwa ndalama.
• Mikhalidwe yovuta yogwirira ntchito:Njira yothetsera vutoli imakhala ndi zinthu zowononga pang'ono, ndipo kutentha kwa ndondomekoyi kumasungidwa pa 70-75°C. Zipangizozo ziyenera kukhala zotetezeka ku dzimbiri komanso zotha kupirira kutentha kwambiri.
• Kupanikizika kwa kupanga:Zipangizo zoyambirira zosefera zinali ndi mphamvu yochepa yosamalira zinthu zodetsa ndipo nthawi zambiri zinkasinthidwa, zomwe zinachititsa kuti kuthamanga kwa makina kusinthe kwambiri. Sizinkatha kugwira ntchito mosalekeza pa 1.0 MPa yokhazikika, zomwe zinakhudza kukhazikika kwa chinthucho.

Kasitomala akufunikira mwachangu njira yosefera yolimba kwambiri yomwe imagwira ntchito bwino, yokhazikika, komanso yosinthika kuti ithetse mavuto ake enieni.

II. Yankho Lathu Losinthidwa

Pambuyo pomvetsetsa bwino tsatanetsatane waukadaulo ndi zovuta za kasitomala, gulu lathu laukadaulo linapereka lingaliro lokonzansoFyuluta ya matumba 7yankho:

Zipangizo zapakati zopangidwa mwaluso:

• Chitsanzo:Fyuluta ya zigawo 7, yokhala ndi kapangidwe ka malo osefera ambiri, yokhoza kunyamula mosavuta kuthamanga kwa madzi kwa 100 m³/h.
• Zipangizo za chipolopolo:Chitsulo chosapanga dzimbiri cha SS304, chomwe chimatsimikizira kuti chikulimbana bwino ndi dzimbiri ku yankho la reaction.
• Kapangidwe ka mfundo zazikulu:Kulowera kwa madzi kuchokera pansi kupita kunja, pamodzi ndi kapangidwe kake ka mkati, kumaonetsetsa kuti madziwo akuyenda mofanana m'matumba onse osefera, kupewa kupatuka, komanso kugwiritsa ntchito bwino malo osefera.
• Mphamvu ya makina:Kukhuthala kwa chipolopolocho ndi 5.0mm, chopangidwa motsatira kapangidwe kake ka mphamvu ya 1.6 MPa, kuonetsetsa kuti chikugwira ntchito bwino kwa nthawi yayitali pansi pa mphamvu ya 1.0 MPa ndikuchotsa zoopsa zilizonse zachitetezo.
• Chithandizo cha pamwamba:Makoma amkati ndi akunja amathiridwa ndi mchenga, zomwe zimathandiza kuti dzimbiri lisawonongeke komanso zimapangitsa kuti kuyeretsa ndi kukonza zinthu zikhale zosavuta.

Kufananiza molondola kwa kulondola kwa kusefera:
Tikupangira ndikupereka matumba osefera opangidwa ndi singano a polyester (PES) olondola kwambiri okhala ndi ma micron 15. Chida ichi chili ndi kukana kutentha kwambiri komanso kukhazikika kwa mankhwala, chimatha kuletsa tinthu tonse ta catalyst, ndipo chimatsimikizira kuti kusefera ndi ntchito yabwino kwambiri komanso kuti kusefera kungathe kusefedwa.

Kuphatikiza ndi kukonza kosavuta:
Kutumiza ndi kutumiza kunja kumakonzedwa motsatira njira ya kasitomala yomwe ili pamalopo, yosinthidwa malinga ndi muyezo wa DN250 (ISO) flange, zomwe zimapangitsa kuti kulumikizana kukhale kosalala.
Pogwiritsa ntchito kapangidwe ka chivundikiro chotsegulira mwachangu cha hydraulic, wantchito m'modzi akhoza kumaliza kusintha matumba 7 osefera mwachangu mkati mwa mphindi 10, zomwe zimachepetsa kwambiri nthawi yogwira ntchito.

III. Zotsatira za Ntchito ndi Mtengo wa Makasitomala

Kuyambira pomwe fyuluta iyi idakhazikitsidwa, zotsatira zabwino kwambiri zapezeka:

• Kusintha kwakukulu pakugwira ntchito bwino:Liwiro losefera limakwaniritsa mokwanira zofunikira za kuyenda kwa 100 m³/h, ndipo nthawi yokonza gulu limodzi yachepetsedwa ndi 40%, zomwe zawonjezera kwambiri mphamvu yopangira.
• Kuchepetsa mtengo kwakukulu:Chiŵerengero cha kubweza ndalama zogwiritsidwa ntchito ndi catalyst chimaposa 99.8%, ndipo chimathandiza makasitomala kusunga ndalama zokwana ma yuan zikwizikwi chaka chilichonse. Nthawi yomweyo, chifukwa cha kuchuluka kwa dothi lomwe limatha kunyamula, nthawi yosinthira thumba la fyuluta yawonjezeka katatu, zomwe zachepetsa mtengo wa zinthu zogwiritsidwa ntchito.
• Ntchito yokhazikika komanso yodalirika:Zipangizozi zimagwira ntchito bwino pansi pa mikhalidwe yogwirira ntchito ya 1.0 MPa ndi 75°C, popanda kusinthasintha kwakukulu kwa kuthamanga kwa magazi, zomwe zimaonetsetsa kuti khalidwe la chinthucho ndi lotetezeka popanga.
• Kukonza n'kosavuta:Kapangidwe ka chivindikiro chotsegula mwachangu komanso kapangidwe kake ka mbali, pansi-kunja, kumapangitsa kuti ntchito yokonza ikhale yachangu komanso yosavuta, zomwe zimachepetsa kwambiri kuchuluka kwa antchito.

Ndemanga ya Makasitomala:

"Poyamba, tinkangofuna fyuluta yokhazikika. Koma gulu lawo laukadaulo linasonyeza ukatswiri weniweni. Anamvetsetsa bwino mavuto athu ndipo anatipatsa yankho loyenera. Fyuluta iyi ya matumba 7 sinangokwaniritsa zofunikira zokha, komanso inathetsa mavuto athu opanga komanso mavuto a mtengo. Uwu unali mgwirizano wabwino kwambiri!"