Iimeko zeSicelo seemitha zokuHamba kwegesi eSaudi Arabia

Imakethi yaseSaudi Arabia, njengendawo yehlabathi kushishino lwamandla, isebenzisa iimitha zokuhamba kwegesi ikakhulu kwimveliso yeoli negesi, ukusetyenzwa, izinto eziluncedo, kunye namacandelo oshishino. Iimfuno zokuchaneka kwezixhobo, ukuthembeka, kunye nokukwazi ukumelana neemeko ezingqongileyo ezigqithisileyo ziphezulu kakhulu.

Imeko yeSicelo esingundoqo: Iplanti enkulu yokuLungisa igesi eSaudi Arabia

Imvelaphi yeProjekthi:
Iplanti yokucoca igesi elunxwemeni eqhutywa yiSaudi Aramco okanye elinye lamaqabane ayo, enoxanduva lokunyanga irhasi ekrwada evela kwi-offshore kunye ne-non-associated gas fields. Umzi-mveliso kufuneka ucoce, uchithe isulfure, kwaye ukhuphe amanzi erhasi ekrwada, wahlule i-LPG kunye nokujiya, kwaye ekugqibeleni uvelise irhasi eyomileyo ehlangabezana nemigangatho yokuhanjiswa kwemibhobho.

Iimeko zeSicelo kunye noKhetho lwemitha eHambayo:

Kuyo yonke le nkqubo, i-medium yegesi kunye neemeko zokusebenza ziyahluka kakhulu kumacandelo ahlukeneyo, nto leyo efuna ukusetyenziswa kweentlobo ezahlukeneyo zemitha yokuhamba kwegesi:

1. Umlinganiselo werhasi ekrwada yokungena (uxinzelelo oluphezulu, idiameter enkulu)
   • Imeko: Irhasi ekrwada yoxinzelelo oluphezulu evela kwiindawo zerhasi ingena kumzi-mveliso idlula ngemibhobho yobubanzi obukhulu, ifuna umlinganiselo wokuqukuqela opheleleyo wodidi lwemali.
   • Imitha yokuHamba ekhethwayo: Imitha yokuHamba ye-Ultrasonic okanye i-Gas Turbine Flow Meter.
   • Izizathu:
     • Imitha ye-Ultrasonic Flow: Akukho zixhobo ezihambayo, ezimelana noxinzelelo oluphezulu, ububanzi obubanzi, kunye nokuchaneka okuphezulu (ukuya kuthi ga kwi-± 0.5%), okwenza kube yinto efanelekileyo "njengemitha ye-master" yokudluliselwa kokugcinwa. Ilinganisa ngokuchanekileyo igesi emanzi, enokuthi iqulethe amaconsi okanye amaqhekeza ngaphambi kokuba unyango.
     • Imitha ye-Gas Turbine Flow: Itekhnoloji evuthiweyo kunye nokuchaneka okuphezulu, kodwa iibheringi zithande ukunxiba kwirhasi emdaka, ngokuqhelekileyo ifuna izihluzi / izahluli.
2. Ulawulo lwenkqubo kunye nokuJonga (uxinzelelo oluphakathi, ubungakanani bemibhobho obahlukeneyo)
   • Imeko: Ukulawulwa ngokuchanekileyo kwenaliti yeekhemikhali kunye nokubeka iliso kwimpumelelo yonyango kwiindawo zokungena kunye neendawo zokukhupha i-desulfurization (i-amine scrubbing) kunye nokuchithwa kwamanzi (i-molecular sieve) iiyunithi.
   • Imitha yokuHamba ekhethwayo: i-Coriolis Mass Flow Meter.
   • Izizathu:
     • Ilinganisa ngokuthe ngqo ukuhamba kobunzima begesi, engachatshazelwanga bubushushu kunye notshintsho loxinzelelo.
     • Ngaxeshanye inikeza ubuninzi bokufunda, ukunceda ukubeka iliso utshintsho ekubunjweni kwegesi.
     • Ukuchaneka okuphezulu kunye nokuthembeka, okwenza kube lula kulawulo lwenkqubo kunye nokubalwa kwangaphakathi.
3. Umlinganiselo woSasazo lwerhasi yeFuel (Izinto eziluncedo kwiplanti)
   • Imeko: Ukusasaza irhasi yamafutha kwiiinjini zegesi, iibhoyila, kunye nezifudumezi ngaphakathi kumzi-mveliso. Ezi ndleko zidinga ucwangciso-mali lwangaphakathi oluchanekileyo.
   • Imitha yokuHamba ekhethwayo: Imitha yokuHamba yeVortex.
   • Izizathu:
     • Ukwakhiwa kwamagingxigingxi, akukho malungu ashukumayo, ukulungiswa okuphantsi.
     • Indleko-esebenzayo kunye nokuchaneka okwaneleyo kokunikezelwa kweendleko kuxinzelelo oluphakathi / oluphantsi, iimeko zokuhamba ezizinzileyo.
     • Ifanele irhasi eyomileyo necocekileyo.

Isisombululo seDatha esiDityanisiweyo:
Kulawulo olubanzi lwezityalo, iimitha zokuhamba zinokuba yinxalenye yenkqubo enkulu. Iseti epheleleyo yeeseva kunye nesofthiwe enemodyuli engenazintambo, isekela i-RS485, i-GPRS, i-4G, i-WiFi, i-LoRa, kunye ne-LoRaWAN uxhulumaniso, yenza ukuba ukuhanjiswa kwedatha ye-real-time ukusuka kula manqaku okulinganisa abalulekileyo ukuya kwigumbi lokulawula eliphakathi, ukuququzelela ukubeka iliso, ukubonwa kwephutha kwangaphambili, kunye nohlalutyo lwedatha.
Ngolwazi oluthe kratya lwesivamvo, nceda uqhagamshelane:
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4. Umlinganiselo wokuGqibela wokuThunyelelwa ngaphandle kwerhasi eyomileyo (uKhuseleko loKhuseleko)
   • Imeko: Imibhobho yentlanganiso yerhasi eyomileyo ithunyelwa ngaphandle ngombhobho wothungelwano lwesizwe okanye abasebenzisi bokugqibela. Le yeyona ndawo ibalulekileyo yokudluliselwa kogcino.
   • Imitha yokuHamba ekhethwayo: Imitha yokuHamba yeUltrasonic.
   • Izizathu:
     • Umgangatho owamkelwa kumazwe ngamazwe wokhutshelo lwegesi yendalo. Ukuchaneka kwayo okuphezulu kunye nokuthembeka kubalulekile ekukhuseleni umdla wabathengi kunye nabathengisi.
     • Ngokuqhelekileyo idityaniswe nekhromatograph yerhasi ekwi-intanethi yembuyekezo yexesha lokwenyani lexabiso lokufudumeza (i-Wobbe Index) kunye noxinaniso, ukubala ixabiso elimiselweyo lamandla (umzekelo, i-MMBtu) yentlawulo yemali.

Ezinye iimeko zeSicelo eziPhambili kwiMarike yaseSaudi

1. UkuBuyiswa kweGesi eNxulumeneyo kunye nokuSetyenziswa
   • Imeko: Kwimimandla yeoli, irhasi eyayanyaniswa nokugqabhuka ngaphambili ngoku ifunyanwa ngomlinganiselo omkhulu. Iimitha ezihambayo kufuneka zilinganise le gesi ngokwakheka okuguquguqukayo okwahlulwe kwimithombo yeoli.
   • Isicelo: Iimitha ze-Ultrasonic Flow kunye ne-Coriolis Mass Flow Meters nazo zisetyenziswa ngokubanzi apha ngenxa yokungabi novelwano kwiinguqu kwiipropati zamanzi kunye nokuguquguquka okunamandla.
2. Iigesi zoShishino kunye neZincedisi
   • Iimeko:
     • Izixhobo zokukhupha ityuwa emanzini: Umlinganiselo werhasi yamafutha kwii turbines ezinkulu zerhasi (iVortex Flow Meters).
     • Izityalo zePetrochemical: Ukulinganisa inkqubo yeegesi ezifana ne-ethylene, ipropylene, kunye ne-hydrogen (i-Coriolis Mass Flow Meters zikhethwayo).
     • Izitishi zeSango lesiXeko: Umlinganiselo kwizitishi zesango lesixeko kunye nabasebenzisi abakhulu bemizi-mveliso / abarhwebi (i-Turbine okanye i-Ultrasonic Flow Meters).
3. Ukucocwa kwamanzi naManzi amdaka
   • Imeko: Kumaziko okucoca amanzi amdaka, ukulinganisa ukuhamba komoya okuvuthelweyo kwiitanki zokungenisa umoya ukuze kuphuculwe inkqubo yonyango lwebhayoloji nokusetyenziswa kwamandla.
   • Isicelo: I-Differential Pressure Flow Meters (i-Orifice Plate, i-Annubar) okanye i-Thermal Mass Flow Imitha zisetyenziswa ngokuqhelekileyo, njengoko zifanelekile kumbhobho omkhulu, umlinganiselo womoya ophantsi kwaye unendleko.

Iingqwalasela eziphambili kwiMarike yaseSaudi

• Ukuziqhelanisa okugqithisileyo kokusiNgqongileyo: Kumaqondo obushushu asehlotyeni agqithisileyo kunye nezaqhwithi zesanti rhoqo, iimitha zokuhamba kufuneka zibe noyilo lobushushu obuphezulu, ukhuseleko lokungena oluphezulu (ubuncinci i-IP65), kwaye zikwazi ukumelana nesanti nothuli.
• Iziqinisekiso kunye neMigangatho: Abathengi, ngakumbi i-Aramco, bahlala befuna izatifikethi zamazwe ngamazwe njenge-ATEX/IECEx yokukhusela ukuqhuma, i-OIML, kunye nemigangatho ye-API ukuhlangabezana nokhuseleko kunye nemimiselo ye-metrological.
• Inkxaso yeNgingqi & neNkonzo: Ngenxa yomlinganiselo omkhulu weeprojekthi zemizi-mveliso kunye neendleko eziphezulu zexesha lokuphumla, ababoneleli kufuneka babonelele ngenkxaso yobugcisa bengingqi eyomeleleyo kunye nenkonzo esabelayo emva kokuthengisa, kubandakanywa iindawo zokugcina iintsimbi kunye neenjineli eziqeqeshwe kakuhle.
• Ukuqhubela phambili kobuGcisa: Abathengi baseSaudi, ngakumbi inkampani yeoli yelizwe, banomdla wokwamkela itekhnoloji yamva nje yokuphucula ukusebenza kakuhle kwemveliso kunye nokuchaneka komlinganiselo. Iimitha ezihambayo ezibonelela ngoxilongo oluhlakaniphileyo, ukubeka iliso kude, kunye nonxibelelwano lwedijithali (HART/Foundation Fieldbus/Profibus PA) zikhuphisana ngakumbi.

Isishwankathelo, usetyenziso olungundoqo lwemitha yokuhamba kwerhasi eSaudi Arabia isebenzela i-oyile kunye negesi ye-ecosystem yayo enkulu, ukusuka kwiindawo ezinyukayo ukuya kwizityalo zepetrochemical ezisezantsi, zifuna ukuchaneka okugqithisileyo, ukuthembeka, kunye nokuthotyelwa. Isihluthulelo sokuphumelela kule marike silele ekuboneleleni ngemveliso ekumgangatho ophezulu ehlangabezana nemigangatho yamazwe ngamazwe, inokumelana nemimandla enzima, kwaye ixhaswa yinkxaso eqinile yendawo.