1. Hitamo Valve yo gukoresha muri serivisi ya Cryogenic
GuhitamoValve ikoresha uburyo bwa CryogenicKu bijyanye no gukoresha cryogenic bishobora kugorana cyane. Abaguzi bagomba gusuzuma imiterere y’ibikoresho biri mu ruganda no mu ruganda. Byongeye kandi, imiterere yihariye y’ibinyabutabire bisaba imikorere yihariye y’ibinyabutabire. Guhitamo neza bitanga icyizere cy’uruganda, kurinda ibikoresho, no gukora neza. Isoko rya LNG ku isi rikoresha imiterere ibiri y’ingenzi ya valve.
Umukoresha agomba kugabanya ingano kugira ngo ikigega cya gazi karemano gikomeze kuba gito uko bishoboka kose. Ibi babikoresha binyuze muri LNG (gaze karemano yashongeshejwe, gaze karemano yashongeshejwe). Mu gukonjesha kugeza ku gaze karemano iba amazi. -165 ° C. Kuri ubu bushyuhe, valve nyamukuru igomba gukomeza gukora
2. Ni iki kigira ingaruka ku gishushanyo cya Cryogenic Valve
Ubushyuhe bufite ingaruka zikomeye ku miterere y'agace k'ingufu. Urugero, abakoresha bashobora kuyikenera mu bidukikije bizwi cyane nko mu Burasirazuba bwo Hagati. Cyangwa, ishobora kuba ikwiriye ahantu hakonje nko mu nyanja zo mu misozi miremire. Ibidukikije byombi bishobora kugira ingaruka ku bucucike no kuramba kwa gace k'ingufu. Ibice bigize agace k'ingufu birimo umubiri wa gace k'ingufu, agace k'ingufu, agace k'ingufu, agace k'ingufu, agace k'umupira n'intebe ya gace k'ingufu. Bitewe n'imiterere itandukanye y'ibikoresho, ibi bice birakura kandi bikanagabanuka ku bushyuhe butandukanye.
2.1. Amahitamo yo gukoresha Cryogenic
• Abakoresha bakoresha valves ahantu hakonje, nko mu bigega bya peteroli mu nyanja zo ku mpera z'isi.
• Abakoresha bakoresha valves kugira ngo bacunge amazi ari munsi y’ubukonje.
Ku bijyanye n'imyuka ishobora gushya cyane, nka gaze karemano cyangwa ogisijeni, valve igomba no gukora neza mu gihe habayeho inkongi.
2.2. Umuvuduko wa Value y'Indabyo
Hari ukwiyongera k'umuvuduko mu gihe cyo gukoresha firigo mu buryo busanzwe. Ibi biterwa n'ubwiyongere bw'ubushyuhe bw'ibidukikije ndetse n'ibyuka bitera umwuka. Hakwiye kwitabwaho cyane mu gihe cyo gushushanya sisitemu ya valve / imiyoboro. Ibi bituma umuvuduko wiyongera.
2.3. Ubushyuhe bwa Valve ikoresha amashanyarazi
Impinduka zihuse z'ubushyuhe zishobora kugira ingaruka ku mutekano w'abakozi n'inganda. Bitewe n'imiterere itandukanye y'ibikoresho n'igihe bimara bishyirwa muri firigo, buri gice cya valve ikoresha amashanyarazi kirakura kandi kigabanuka ku gipimo gitandukanye.
Ikindi kibazo gikomeye mu bijyanye no gukoresha firigo ni ukwiyongera k'ubushyuhe buturuka ku bidukikije. Uku kwiyongera k'ubushyuhe ni ko gutuma abakora ibyuma bitandukanya imiyoboro n'amapine.
Uretse ubushyuhe bwinshi, valve igomba kandi guhura n'ibibazo bikomeye. Kuri heliyumu ishyushye, ubushyuhe bwa gazi ishyushye bugabanuka kugera kuri -270 ° C.
2.4. Imikorere ya Valve ya Cryogenic
Ku rundi ruhande, iyo ubushyuhe bugabanutse bukagera kuri zeru rwose, imikorere ya valve iba ingorabahizi cyane. Valve zikoresha amashanyarazi zihuza imiyoboro n'imyuka y'amazi n'ibidukikije. Ibi bibikora ku bushyuhe bw'ikirere. Ingaruka zishobora kuba itandukaniro ry'ubushyuhe rigera kuri 300 ° C hagati y'umuyoboro n'ibidukikije.
2.5. Uburyo bwo gukoresha neza valve ya Cryogenic
Itandukaniro ry'ubushyuhe rituma ubushyuhe buva mu gace gashyushye bujya mu gace gakonje. Bizangiza imikorere isanzwe ya valve. Binagabanya imikorere myiza ya sisitemu mu bihe bikomeye. Ibi ni ikibazo gikomeye cyane iyo urubura rubaye ku gice gishyushye.
Ariko, mu bushyuhe buke, ubu buryo bwo gushyushya bukorwa ku bushake. Ubu buryo bukoreshwa mu gufunga igice cy'umugozi. Ubusanzwe, igice cy'umugozi gipfukwa na pulasitiki. Ibi bikoresho ntibishobora kwihanganira ubushyuhe buke, ariko ibice by'icyuma bikora neza cyane by'ibice byombi, bigenda cyane mu byerekezo bitandukanye, birahenze cyane kandi bisa nkaho bidashoboka.
2.6. Gufunga Valve Ifite Ingufu
Hari igisubizo cyoroshye cyane kuri iki kibazo! Uzana plastiki ikoreshwa mu gufunga umugozi w'imvange ahantu ubushyuhe buri ku rugero rusanzwe. Ibi bivuze ko agafunga k'umugozi w'imvange kagomba kuba kure y'amazi.
2.7. Valve eshatu zizunguruka zifatanye neza zo kwitandukanya
Izi mashini zigabanya ubushyuhe zemerera valve gufungura no gufunga. Zigira ubushyuhe buke cyane mu gihe cyo gukora. Ikoresha kandi torque y'inyuma kugira ngo valve irusheho gukomera. Imwe mu mbogamizi zo kubika LNG ni utwobo twafashwe. Muri utwo twobo, amazi ashobora kubyimba cyane inshuro zirenga 600. Valve izunguruka gatatu ikuraho iki kibazo.
2.8. Valve imwe n'ebyiri zo kugenzura imbogamizi
Izi valve ni ingenzi mu bikoresho bigabanya ubushyuhe kuko birinda kwangirika guterwa no gusubira inyuma kw'amazi. Ibikoresho n'ingano ni ingenzi kuko valve zikoresha amazi ashyushye zirahenze. Ibisubizo by'i valve zitari zo bishobora kugira ingaruka mbi.
3. Ni gute Injeniyeri zemeza ko valve za Cryogenic zikomeza gukomera
Gusohora amazi birahenze cyane iyo umuntu atekereje ku kiguzi cyo kubanza gukora gazi mu cyuma gikonjesha. Nanone ni akaga.
Ikibazo gikomeye kiri mu ikoranabuhanga rya cryogenic ni uko intebe y'imashini ishobora kuvaho. Abaguzi bakunze gusuzugura imikurire y'uruti rw'umurambararo n'imirongo igororotse ugereranyije n'umubiri. Iyo abaguzi bahisemo imashini ikwiye, bashobora kwirinda ibibazo byavuzwe haruguru.
Isosiyete yacu irasaba gukoresha uturindantoki dukonje dukozwe mu byuma bita "stainless steel". Mu gihe cyo gukoresha gaze ikoze mu mazi, ibyo bikoresho bikira neza ubushyuhe.Valves zikoresha Cryogenicbagomba gukoresha ibikoresho bikwiye byo gufunga bifite ubukana bwa metero 100. Byongeye kandi, kongera ipfundo ni ikintu cy'ingenzi cyane kuko bigena ubukana bwa stim sealant.
Igihe cyo kohereza: Gicurasi-13-2020