Hei whakaiti i te tukunga waro, kei te rapu te ao katoa mo te hiko ma hei whakakapi i te hiko hinu, a ko LNG (Liquefied Natural Gas) tetahi o nga whiringa nui. Ka whakarewahia e HL te Pipe Insulation Vacuum (VIP) me te tautoko i te Pūnaha Mana Whakahaere Vacuum Valve mo te whakawhiti LNG ki te whakatutuki i te hiahia o te maakete.
Kua whakamahia nuitia te VIP ki nga kaupapa LNG. Ka whakatauritea ki te whakamaarama paipa paipa, ko te uara rerenga wera o te VIP ko te 0.05 ~ 0.035 nga wa o te whakamaarama paipa paipa.
HL Cryogenic Taputapu he 10 tau te wheako ki nga kaupapa LNG. Ka hangaia te Pipe Insulated Vacuum (VIP) ki te ASME B31.3 Pressure Piping waehere hei paerewa. Te wheako hangarau me te mana whakahaere kounga ki te whakarite i te pai me te whai hua o te tipu o te kaihoko.
Hua e Pa ana
Rangatū Rererere Waiwai Waiwai
Raupapa ngongo ngongo ngongo korehau
Taputapu Tautoko Pūnaha Paipa
NGA KAITIaki rongonui
Ka whai waahi ki te whakatairanga i te kaha ma. I tenei wa, kua uru a HL ki te hanga neke atu i te 100 nga teihana whakakii hau me te neke atu i te 10 nga tipu liquefaction.
- Haina National Petroleum Corporation (CNPC)
WHAKAMAHI
Ko te HL Cryogenic Equipment e whakarato ana i nga kaihoko ki te Pūnaha Paipa Whakapaipai Vacuum ki te whakatutuki i nga whakaritenga me nga tikanga o nga kaupapa LNG:
1.Pūnaha Whakahaere Kounga: ASME B31.3 Pressure Piping Code.
2.Long Whakawhiti Tawhiti: Ko te hiahia nui o te kaha o te waatea ki te whakaiti i te mate o te hau.
3.Long te kawe i te tawhiti: he mea tika kia whakaarohia te whakaheke me te whakawhānui o te paipa o roto me te paipa o waho i roto i te wai tangihanga me raro i te ra.
4.Haumaru:
5. Hononga me te Pump System: Ko te teitei o te pehanga hoahoa ko 6.4Mpa (64bar), me te hiahia he utu ki te hanganga whaitake me te kaha kaha ki te kawe i te pehanga teitei.
6.Various Momo Hononga: Vacuum Bayonet Connection, Vacuum Socket Flange Connection me te Welded Connection ka taea te whiriwhiri. Mo nga take haumaru, kaore i te tūtohutia te Hononga Vacuum Bayonet me te Hononga Puawai Korehau kia whakamahia i roto i te paipa me te diameter nui me te pehanga teitei.
7.The Vacuum Insulated Valve (VIV) Series Available: Including Vacuum Insulated (Pneumatic) Shut-off Valve, Vacuum Insulated Check Valve, Vacuum Insulated Regulating Valve me etahi atu momo momo VIV ka taea te whakakotahi ki te whakahaere i te VIP ina hiahiatia.
