Ubuchwepheshe be-Hydrogenation ye-petroleum yinqubo ebalulekile emikhiqizweni ye-petroleum, ukucubungula uwoyela oguquliwe kanye nosindayo. Akukona nje kuphela ukuthuthukisa ukujula kwenqubo yesibili kawoyela ongahluziwe kanye nezinga lokutholwa kwe-hydrocarbon ekhanyayo, kodwa futhi kukhuphule izinga likawoyela kaphethiloli futhi kunciphise ukungcoliswa kwemvelo. Ngakho-ke, ukwelapha nge-hydro, ukuqhekeka kwe-hydro noma ukwelapha nge-Residue hydro kanye nolunye uhlelo lwe-hydrogenation kube yingxenye ebalulekile yeyunithi yokucwenga. I-Hydrogenation Unit isesigabeni A sengozi yomlilo, izici zayo ezinkulu zobuchwepheshe izinga lokushisa eliphezulu, umfutho ophakeme, ukuguqulwa kwe-hydrogen. I-Hydrogenation high pressure valves yilezi: ubuchwepheshe obuphezulu, izidingo eziqinile zekhwalithi, ukuphepha nokuthembeka.
Amavalvu e-high pressure hydrogenation anezici ezilandelayo, ngaphezu kwemisebenzi yamavalvu avamile:
- Iqeda ukukhishwa okuphumayo okungaphakathi ukuze kuqinisekiswe ukusebenza kokuvala kwe-valve, uhlobo lokuxhuma lomzimba nesiqu kusetshenziswa ekucindezelweni okuvalwe, kanye nebhonethi, indandatho yokuvala kanye nendandatho yezinto ezine, njll. kubalwa ngokuphelele ngokuya nge-EN 12516-2 gwema ukuvuza.
- Umzimba unokuhlaziywa kokucindezeleka ngaphansi kwesiteji sokusebenza nge-software yokuhlaziya i-ANSYS, futhi ikhoneni lendawo yokucindezeleka kwenziwa ukuhlaziywa kokucindezeleka kwefilimu ukuze kuqinisekiswe ukuguqulwa komzimba, ukuze kugwenywe ukuvuza kwangaphakathi.
- Okupakishwayo kuyi-graphite emsulwa (okuqukethwe kwekhabhoni emsulwa ≥95%) kanye nendandatho ye-graphite yensimbi engagqwali egqagqene evela e-US GARLOCK Company. Ukuminyana kweringi yegraphite eyakhiwe ngaphambili ngu-1120kg/m3. Futhi konke ukupakisha kuqukethe i-corrosion inhibitor. Okuqukethwe kwe-chloride yamandla okuhlunga kungu-<100ppm lapho equkethe izinto zokunamathisela, okothambisa nezinye izithasiselo, ukuze kugwenywe ukugqwala kwesiqu nge-CI kanye nokukhishwa okubalekayo kwendawo.
- Inqubo yokuphonsa yezingxenye zokucindezela isisekelo senqubo yokuphonsa yokuhlola ukuhambisana, enokuhlola okungama-100% okungonakalisi. Umkhiqizo ophelile we-castings uhambisana nezidingo zokushisa okuphezulu kanye nokucindezela okuphezulu kwe-hydrogenation valves; Ukucutshungulwa nokuhlanganisa kuphoqelelwe ngokuqinile ukucubungula kanye nenqubo yokuhlanganisa.
| Ukucaciswa kobuchwepheshe | |
| Usayizi | 2"~24" |
| Isilinganiso | Ikilasi 600~Ikilasi 2500 |
| Idizayini ejwayelekile | I-API 600, API 6D, BS 1873, ASME B16.34 |
| Ukuhlolwa nokuhlola | I-API 598, API 6D, ISO 5208, ISO 14313, BS 5146 |
| Izinto Zomzimba | I-Carbon Steel, iStainless Steel, i-alloy Steel, iDuplex Steel |
| Ukusebenza | Isondo lesandla, Gear, Motor, Pneumatic |
Qaphela: Amasayizi we-serial valve yokuxhuma i-flange angaklanywa ngokuya ngesidingo samakhasimende.
Isikhathi sokuthumela: Nov-10-2020