M'mapaki akuluakulu a mafakitale, zomera zachitsulo ndi zitsulo, zomera zamafuta ndi malasha ndi malo ena, ndikofunikira kukhazikitsa zomera zolekanitsa mpweya kuti zipereke mpweya wamadzimadzi (LO).2), nayitrogeni yamadzimadzi (LN)2), madzi a argon (LAr) kapena madzi a helium (LHe) akupangidwa.
Dongosolo la VI Piping System lakhala likugwiritsidwa ntchito kwambiri mu Air Separation Plants. Poyerekeza ndi insulation yachizolowezi ya mapaipi, mtengo wa VI Pipe womwe umatuluka kutentha ndi nthawi 0.05 ~ 0.035 kuposa insulation yachizolowezi ya mapaipi.
HL Cryogenic Equipment ili ndi zaka pafupifupi 30 zogwira ntchito mu mapulojekiti a Air Separation Plant. HL's Vacuum Insulated Pipe (VIP) yakhazikitsidwa motsatira ASME B31.3 Pressure Piping code ngati muyezo. Chidziwitso cha uinjiniya ndi luso lowongolera khalidwe kuti zitsimikizire kuti fakitale ya kasitomala ikugwira ntchito bwino komanso moyenera.
Zogulitsa Zofanana
Makasitomala Otchuka
- Kampani ya Saudi Basic Industries (SABIC)
- Mpweya Wamadzimadzi
- Linde
- Messer
- Zogulitsa Mpweya ndi Mankhwala
- BOC
- Sinopec
- 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 mafakitale akuluakulu:
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 kufupika ndi kufalikira kwa chitoliro chamkati ndi chitoliro chakunja mu madzi a cryogenic komanso pansi pa dzuwa. Kutentha kwakukulu kogwira ntchito kumatha kupangidwa pa -270℃ ~ 90℃, nthawi zambiri -196℃ ~ 60℃.
4. Kuyenda Kwakukulu: Chitoliro chachikulu chamkati cha VIP chingapangidwe ndikupangidwa m'mimba mwake wa DN500 (20").
5. Kugwira Ntchito Mosasokoneza Masana ndi Usiku: Ili ndi zofunikira kwambiri pamakina oteteza kutopa a Vacuum Insulated Piping System. HL yasintha miyezo ya kapangidwe ka zinthu zosinthasintha, monga kupanikizika kwa kapangidwe ka VIP ndi 1.6MPa (16bar), kupsinjika kwa kapangidwe ka compensator ndi osachepera 4.0MPa (40bar), ndipo kuti compensator iwonjezere kapangidwe ka kapangidwe kolimba.
6. 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.
7. 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.
8. 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.
9. Cholumikizira Chapadera cha Vacuum cha Cold Box & Storage Tank Chikupezeka.