Ezindaweni ezinkulu zezimboni, ezitshalweni zensimbi nezensimbi, ezitshalweni zamakhemikhali zikawoyela namalahle nakwezinye izindawo, kuyadingeka ukusetha izikhungo zokuhlukanisa umoya ukuze zinikeze umoya-mpilo owuketshezi (LO).2), i-nitrogen ewuketshezi (LN)2), i-argon ewuketshezi (LAr) noma i-helium ewuketshezi (LHe) ekukhiqizweni.
Uhlelo Lokufaka Amapayipi lwe-VI lusetshenziswe kabanzi ezitshalweni zokuhlukanisa umoya. Uma luqhathaniswa nokufakwa kwamapayipi okuvamile, inani lokuvuza kokushisa kwepayipi le-VI liyizikhathi ezingu-0.05 ~ 0.035 zokufakwa kwamapayipi okuvamile.
I-HL Cryogenic Equipment ineminyaka ecishe ibe ngu-30 yesipiliyoni kumaphrojekthi e-Air Separation Plant. I-HL's Vacuum Insulated Pipe (VIP) yasungulwa ngokwekhodi ye-ASME B31.3 Pressure Piping njengendinganiso. Isipiliyoni sobunjiniyela kanye nekhono lokulawula ikhwalithi ukuqinisekisa ukusebenza kahle kanye nokusebenza kahle kwesitshalo sekhasimende.
Imikhiqizo Ehlobene
Uchungechunge Lwepayipi Elifakwe Umshini Wokuhlanza
Uchungechunge lweValve Efakwe Umshini
Imishini Yokusekela Uhlelo Lokuphayipha
AMAKHASIMENDE ADUMILE
- I-Saudi Basic Industries Corporation (SABIC)
- Uketshezi Lomoya
- ULinde
- I-Messer
- Imikhiqizo Yomoya Namakhemikhali
- I-BOC
- I-Sinopec
- I-China National Petroleum Corporation (CNPC)
IZIXAZULULO
I-HL Cryogenic Equipment inikeza amakhasimende uhlelo lwe-Vacuum Insulated Piping System ukuze kuhlangatshezwane nezidingo nemibandela yezitshalo ezinkulu:
1. Uhlelo Lokuphatha Ikhwalithi: Ikhodi Yamapayipi Okucindezela e-ASME B31.3.
2.Ibanga Elide Lokudlulisa: Isidingo esiphezulu somthamo wokushisa we-vacuum ukuze kuncishiswe ukulahleka kwegesi.
3.Ibanga elide lokudlulisa: kubalulekile ukucabangela ukufinyela nokwanda kwepayipi langaphakathi kanye nepayipi langaphandle kuketshezi oluyi-cryogenic nangaphansi kwelanga. Izinga lokushisa eliphezulu lokusebenza lingaklanywa ku--270℃ ~ 90℃, ngokuvamile -196℃ ~ 60℃.
4. Ukugeleza Okukhulu: Ipayipi elikhulu langaphakathi le-VIP lingaklanywa futhi lenziwe ububanzi obuyi-DN500 (20").
5. Ukusebenza Okungaphazanyiswa Imini Nobusuku: Inezidingo eziphezulu ekulweni nokukhathala kwe-Vacuum Insulated Piping System. I-HL ithuthukise amazinga okuklama ezinto eziguquguqukayo zokucindezela, njengokuthi ingcindezi yokuklama ye-VIP ingu-1.6MPa (16bar), ingcindezi yokuklama ye-compensator okungenani ingu-4.0MPa (40bar), nokuthi i-compensator ikhulise ukwakheka kwesakhiwo esiqinile.
6. Ukuxhumana nohlelo lwephampu: Umfutho womklamo ophezulu kakhulu ngu-6.4Mpa (64bar), futhi udinga isinxephezelo esinesakhiwo esifanele kanye namandla aqinile okuthwala umfutho ophezulu.
7. Izinhlobo Ezihlukahlukene Zokuxhuma: Ukuxhumeka kwe-Vacuum Bayonet, Ukuxhumeka kwe-Vacuum Socket Flange kanye nokuxhumeka okuhlanganisiwe kungakhethwa. Ngenxa yezizathu zokuphepha, i-Vacuum Bayonet Connection kanye ne-Vacuum Socket Flange Connection akukhuthazwa ukuthi kusetshenziswe epayipini elinobubanzi obukhulu kanye nomfutho ophezulu.
8. Uchungechunge lwe-Vacuum Insulated Valve (VIV) Olutholakalayo: Kufaka phakathi i-Vacuum Insulated (Pneumatic) Shut-off Valve, i-Vacuum Insulated Check Valve, i-Vacuum Insulated Regulating Valve njll. Izinhlobo ezahlukene ze-VIV zingahlanganiswa ngendlela efanayo ukulawula i-VIP njengoba kudingeka.
9. Isixhumi Esikhethekile Sokushaja I-Vacuum Sethangi Lebhokisi Elibandayo Nelokugcina Izinto Siyatholakala.
