I mea e hōʻemi ai i nā hoʻokuʻu kalapona, ke ʻimi nei ke ao holoʻokoʻa i ka ikehu maʻemaʻe e hiki ke pani i ka ikehu petroleum, a ʻo LNG (Liquefied Natural Gas) kekahi o nā koho koʻikoʻi. Hoʻokuʻu ʻo HL i ka Vacuum Insulation Pipe (VIP) a me ke kākoʻo ʻana i ka Vacuum Valve Control System no ka hoʻoili ʻana i ka LNG e hoʻokō i ke koi o ka mākeke.
Ua hoʻohana nui ʻia ʻo VIP i nā papahana LNG. Ke hoʻohālikelike ʻia me ka insulation paipu maʻamau, ʻo ka waiwai leakage wela o VIP he 0.05 ~ 0.035 mau manawa o ka insulation paipu maʻamau.
He 10 mau makahiki o ka ʻike o HL Cryogenic Equipment i nā papahana LNG. Ua kūkulu ʻia ka Vacuum Insulated Pipe (VIP) 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 mea kanu o ka mea kūʻai aku.
Nā Huahana Pili
Nā mea kūʻai kaulana
E kōkua i ka hoʻolaha ʻana i ka ikehu maʻemaʻe. A hiki i kēia manawa, ua komo ʻo HL i ke kūkulu ʻana i nā kikowaena hoʻopiha kinoea ma mua o 100 a me nā hale hana hoʻoheheʻe wai ma mua o 10.
- 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 papahana LNG:
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.
4. Palekana:
5. 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.
6. 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.
7. 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 kaohi i ka VIP e like me ka mea e pono ai.