Ma nā Pāka ʻOihana nui, nā Hale Hana Hao a me ke Kila, nā Hale Hana Kemika ʻAila a me ke Lanahu a me nā wahi ʻē aʻe, pono e hoʻonohonoho i nā Hale Hana Hoʻokaʻawale Ea e hāʻawi iā lākou i ka oxygen wai (LO2), naikokene wai (LN2), argon wai (LAr) a i ʻole helium wai (LHe) i ka hana ʻana.
Ua hoʻohana nui ʻia ka ʻōnaehana paipu VI ma nā hale hana hoʻokaʻawale ea. Ke hoʻohālikelike ʻia me ka insulation paipu maʻamau, ʻo ka waiwai leakage wela o ka paipu VI he 0.05 ~ 0.035 mau manawa o ka insulation paipu maʻamau.
Loaʻa iā HL Cryogenic Equipment kahi kokoke i 30 mau makahiki o ka ʻike ma nā papahana Air Separation Plant. Ua hoʻokumu ʻia ka Vacuum Insulated Pipe (VIP) a HL e like me ke code ASME B31.3 Pressure Piping ma ke ʻano he kūlana. ʻO ka ʻike ʻenekinia a me ka hiki ke hoʻomalu i ka maikaʻi e hōʻoia i ka pono a me ke kumukūʻai kūpono o ka hale hana o ka mea kūʻai aku.
Nā Huahana Pili
Moʻo Paipu Hoʻokaʻawale Vacuum
Moʻo Kiwikā Hoʻokaʻawale Vacuum
Nā Lako Kākoʻo ʻŌnaehana Paipu
Nā mea kūʻai kaulana
- ʻAhahui ʻOihana Kumu Saudi (SABIC)
- Wai ea
- Linde
- ʻO Messer
- Nā Huahana Ea a me nā Kemika
- BOC
- ʻO Sinopec
- ʻOihana ʻAila Lahui Kina (CNPC)
NĀ HOʻONOHONOHO
Hāʻawi ʻo HL Cryogenic Equipment i nā mea kūʻai aku me ka Vacuum Insulated Piping System e hoʻokō i nā koi a me nā kūlana o nā hale hana nui:
1. ʻŌnaehana Hoʻokele Kūlana: ASME B31.3 Code Paipu Kaomi.
2. Ka mamao hoʻoili lōʻihi: Koi kiʻekiʻe o ka hiki ke hoʻokaʻawale ʻia e ka vacuum e hōʻemi i ka pohō gasification.
3. Ka mamao o ka lawe ʻana: pono e noʻonoʻo i ka ʻuʻuku a me ka hoʻonui ʻana o ka paipu o loko a me ka paipu o waho i loko o ka wai cryogenic a ma lalo o ka lā. Hiki ke hoʻolālā ʻia ka mahana hana kiʻekiʻe loa ma -270℃ ~ 90℃, maʻamau -196℃ ~ 60℃.
4. Kahe Nui: Hiki ke hoʻolālā ʻia a hana ʻia ka paipu kūloko nui loa o VIP i ke anawaena o DN500 (20").
5. Hana Hana ʻole i ke Ao a me ka Pō: He kiʻekiʻe nā koi no ka anti-fatigue o ka Vacuum Insulated Piping System. Ua hoʻomaikaʻi ʻo HL i nā kūlana hoʻolālā o nā mea kaomi maʻalahi, e like me ke kaomi hoʻolālā o VIP he 1.6MPa (16bar), ʻo ke kaomi hoʻolālā o ka compensator ma ka liʻiliʻi he 4.0MPa (40bar), a no ka compensator e hoʻonui i ka hoʻolālā o ka hale ikaika.
6. Pili me ka ʻōnaehana Pump: ʻO ke kaomi hoʻolālā kiʻekiʻe loa he 6.4Mpa (64bar), a pono ia i kahi compensator me ke ʻano kūpono a me ka mana ikaika e hali i ke kaomi kiʻekiʻe.
7. Nā ʻAno Hoʻohui like ʻole: Hiki ke koho ʻia ka Vacuum Bayonet Connection, Vacuum Socket Flange Connection a me Welded Connection. No nā kumu palekana, ʻaʻole ʻōlelo ʻia ka Vacuum Bayonet Connection a me ka Vacuum Socket Flange Connection e hoʻohana ʻia i loko o ka pipeline me ke anawaena nui a me ke kaomi kiʻekiʻe.
8. Loaʻa nā moʻo Vacuum Insulated Valve (VIV): Me ka Vacuum Insulated (Pneumatic) Shut-off Valve, Vacuum Insulated Check Valve, Vacuum Insulated Regulating Valve etc. Hiki ke hoʻohui ʻia nā ʻano VIV like ʻole e kāohi i ka VIP e like me ka mea e pono ai.
9. Loaʻa ka mea hoʻohui Vacuum kūikawā no ka pahu anu a me ka pahu mālama.
