Pofuna kuchepetsa mpweya woipa wa carbon, dziko lonse lapansi likuyang'ana mphamvu zoyera zomwe zingalowe m'malo mwa mphamvu ya mafuta, ndipo LNG (Liquefied Natural Gas) ndi imodzi mwa zisankho zofunika kwambiri. HL yakhazikitsa Vacuum Insulation Pipe (VIP) ndikuthandizira Vacuum Valve Control System kuti isamutse LNG kuti ikwaniritse zosowa za msika.
VIP yakhala ikugwiritsidwa ntchito kwambiri m'mapulojekiti a LNG. Poyerekeza ndi kutchinjiriza mapaipi wamba, mtengo wa VIP wotuluka kutentha ndi nthawi 0.05 ~ 0.035 kuposa kutchinjiriza mapaipi wamba.
HL Cryogenic Equipment ili ndi zaka 10 zogwira ntchito mu mapulojekiti a LNG. Chitoliro Chotetezedwa ndi Vacuum (VIP) chapangidwa motsatira ASME B31.3 Pressure Piping code monga muyezo. Chidziwitso cha uinjiniya ndi luso lowongolera khalidwe kuti zitsimikizire kuti fakitale ya kasitomala ikugwira ntchito bwino komanso moyenera.
Zogulitsa Zofanana
Makasitomala Otchuka
Thandizani pakulimbikitsa mphamvu zoyera. Pakadali pano, HL yatenga nawo gawo pakumanga malo odzaza mafuta opitilira 100 ndi malo opangira madzi ochulukirapo opitilira 10.
- Kampani ya Mafuta ya China National Petroleum Corporation (CNPC)
MAFUNSO
HL Cryogenic Equipment imapatsa makasitomala Vacuum Insulated Piping System kuti ikwaniritse zofunikira ndi zofunikira za mapulojekiti a LNG:
1. Dongosolo Loyang'anira Ubwino: Khodi ya Mapaipi Opanikizika a ASME B31.3.
2. Mtunda Wosamutsa Wautali: Kufunika kwakukulu kwa mphamvu yotetezera mpweya kuti muchepetse kutayika kwa mpweya.
3. Mtunda wautali wotumizira: ndikofunikira kuganizira za kupindika ndi kufalikira kwa chitoliro chamkati ndi chitoliro chakunja mu madzi a cryogenic komanso pansi pa dzuwa.
4. Chitetezo:
5. Kulumikizana ndi Dongosolo la Pampu: Kupanikizika kwakukulu kwa kapangidwe kake ndi 6.4Mpa (64bar), ndipo imafuna cholipirira chokhala ndi kapangidwe koyenera komanso mphamvu yamphamvu kuti ipirire kuthamanga kwambiri.
6. Mitundu Yosiyanasiyana Yolumikizira: Kulumikiza kwa Vacuum Bayonet, Kulumikiza kwa Vacuum Socket Flange ndi Kulumikizana Kolumikizidwa kungasankhidwe. Pazifukwa zachitetezo, Kulumikizana kwa Vacuum Bayonet ndi Kulumikizana kwa Vacuum Socket Flange sikuvomerezeka kuti kugwiritsidwe ntchito muipi yokhala ndi mainchesi akulu komanso kuthamanga kwambiri.
7. Vavu Yotetezedwa ndi Vacuum (VIV) Mndandanda Ulipo: Kuphatikiza Vavu Yotetezedwa ndi Vacuum (Pneumatic) Shut-off Valve, Vavu Yotetezedwa ndi Vacuum, Vavu Yolamulira Yotetezedwa ndi Vacuum ndi zina zotero. Mitundu yosiyanasiyana ya VIV ikhoza kuphatikizidwa kuti ilamulire VIP ngati pakufunika.