Uma uklama uhlelo lwezinsimbi oluvaliwe, isinyathelo sokuqala sokuqinisekisa ukuphepha nokuthembeka kohlelo ukukhetha ithuluzi elifaneleipayipiukufeza injongo elindelekile. Ipayipi lezinsimbi elifanele lidlala indima ebalulekile ekuxhumekeni futhi liyahambisana nezinye izingxenye. Ngaphandle kwepayipi lezinsimbi elifanele, ubuqotho bohlelo abuphelele. Ukufakwa kwepayipi lezinsimbi leHikelok kusetshenziswa kabanzi ngezikhathi ezahlukene ezidinga ukusebenza okuhle kakhulu kwemikhiqizo. Ukuhambisana kweUkufakwa kwezinsimbi ze-Hikelokkanye namashubhu ezinsimbi akhethiwe kubalulekile ukuze kuqinisekiswe ukuthembeka okuphezulu okuqhubekayo.
1. Ukuhambisana kwezinto ezibonakalayo
Isici esibaluleke kakhulu okufanele usicabangele lapho ukhetha amapayipi ezinsimbi afanele ukusetshenziswa okuhlukile ukuhambisana phakathi kwepayipi kanye nendawo equkethwe kuyo.
2. Ukuqina kweshubhu yensimbi
Isihluthulelo ukukhetha izinto zombhobho ezinobulukhuni obuncane kunezinto zombhobho. Isibonelo, ubulukhuni bombhobho wensimbi engagqwali kufanele bube yi-RB 80 noma ngaphansi. Ipayipi le-Hikelok lihlolwe kupayipi lobunzima be-RB 90, futhi ukusebenza kokuhlolwa kuhle kakhulu.
3. Ubukhulu bodonga
Ubukhulu bodonga obufanele buyadingeka ukuze kuhlangatshezwane nesici esiqashelwayo sokuphepha esihlobene nengcindezi yokusebenza. Umdwebo weshubhu yensimbi kulwazi lomphakathi lweHikelok ubala inhlanganisela yobukhulu be-OD kanye nobukhulu bodonga lweshubhu. Akuvunyelwe ukusebenzisa ishubhu yensimbi enobukhulu bodonga obudlula inani elichazwe eshadini.
Zonke izingcindezi zokusebenza zibalwa ngokuhambisana nencazelo ye-ASME B31.3 ye-Chemical Plant and Refinery Instrumentation kanye ne-ASME B31.1 Power Instrumentation. Zonke izibalo ziqinisekiswe ngezinqubo zokuhlola eziqinile nezibanzi ku-Amalebhu e-Hikelok R & DUkubala ngakunye kusebenzisa inani lokucindezeleka elivumelekile, elihlanganisa isici sokuphepha esingu-4:1.
Zonke izivivinyo zenzelwe ukulingisa indawo yokusebenza yangempela ngangokunokwenzeka. I-Hikelok ayisekeli ukwehluleka kweshubhu yezinsimbi ngesikhathi esithile, ngoba ayimeli ngempela indima yemikhiqizo ye-Hikelok ezinhlelweni zokusebenza "zesikhathi sangempela".
4. Izinga lokushisa eliphezulu
Ingcindezi ye-tube assembly akufanele idlule ingcindezi yokusebenza enconywayo. Amamaki okuqinisekiswa okubili, njenge-316 / 316L, ahlangabezana nezidingo ezincane zezakhiwo zamakhemikhali nezomshini zamamaki amabili e-alloy.
Isikhathi sokuthunyelwe: Feb-22-2022