Iterambere ry’ibikorwaremezo byo mu mazi mu myaka ya 2020 ryoroshye kubibona uhereye ku muyoboro w’amazi: ibyuma bishya bya quay bizamuka hejuru y’aho amakonteyine ahagarara, hejuru y’ibigega by’amazi biva mu nkombe z’ubukorikori, ibyuma bya turbine bishyizwe ku byambu byo gupakira. Ikintu kitagaragara uhereye ku muyoboro w’amazi ni sisitemu y’amashanyarazi ituma buri kimwe muri ibi bikoresho gikora - n’ibirometero byaisahani y'insinganaurwego rw'insingazitwara ingufu zayo, kugenzura no gukoresha ibikoresho mu kirere cyuzuyemo umunyu.
Imibare isobanura impamvu urwo rwego rutagaragara ubu rufite agaciro kurusha ikindi gihe cyose. Isoko ry’umuyaga wo mu mazi ku isi ryari rifite agaciro ka miliyari 42.3 z’amadolari y’Amerika mu 2025 kandi biteganijwe ko rizakura kuva kuri miliyari 45.2 z’amadolari y’Amerika mu 2026 rikagera kuri miliyari 93.5 z’amadolari y’Amerika mu 2033, 10.9% by’umusaruro rusange, nk’uko bitangazwa na Grand View Research. Isoko ry’amashanyarazi ku cyambu riteganijwe gukura kuva kuri miliyari 3.1 z’amadolari y’Amerika mu 2026 rikagera kuri miliyari 4.64 z’amadolari y’Amerika mu 2030 ku kigero cya 10.6% by’umusaruro rusange, naho ingufu z’inkombe - sisitemu zatumaga amato azimya moteri zayo za mazutu - biteganijwe ko zizazamuka kuva kuri miliyari 1.57 z’amadolari y’Amerika zikagera kuri miliyari 2.75 z’amadolari y’Amerika mu 2033. RenewableUK ivuga ko umuyaga wo mu mazi ugera kuri 236 GW ukora neza mu mpera za 2030.
Buri kimwe muri ibyo bicuruzwa kirangira, igice kimwe, kiri mu buryo bw'amashanyarazi bwagenewe ikirere gikaze cyane mu byubatswe. Agasanduku k'insinga ni inkingi ituje y'ubwo buryo.
Impamvu ibikorwa remezo byo mu mazi bifata inkunga y'insinga nk'ingenzi
Umuryango w’abahanga mu by’ubwubatsi wamenye kera cyane ko ibidukikije byo ku nkombe n’inkombe ari isanzure ritandukanye. Ibirere byo mu nyanja biri ku isonga ry’igipimo cya ISO 12944 cy’ubushyuhe — C5-M ku bice by’inkombe n’inkombe bifite umunyu mwinshi — aho umunyu wo mu kirere, ubushyuhe bukabije n’ubushyuhe bwa kloride byibasira ibyuma bidakingiwe vuba cyane kurusha ibindi bintu bihumanya ikirere. Ku ba nyiri ibikorwa remezo bafite imitungo yabo imara imyaka 25, ibi bihindura inkunga y’insinga kuva ku gicuruzwa cy’ibicuruzwa ikajya mu cyemezo cyo gufata ingamba zo kwangirika, ingaruka zikaba zaragaragaye.
Urwego rw’amategeko rubishimangira. IEC 61537 igena ibisabwa mu isuzuma no gushyira ikimenyetso ku mashini zipima insinga n’urwego rw’ingazi, nk’uko EN ISO 1461 na ASTM A123 bibivuga.irangi rishyushye rikozwe mu cyuma gishyushyeImikorere, n'ishyirwa mu byiciro ry'amashyirahamwe nka DNV, ABS na Lloyd's Register bikoresha amategeko yabo bwite ku bijyanye no gushyiramo amato areremba n'atwarwa n'ubwato. Imishinga y'ibikorwa remezo byo mu mazi ikomeje kwiyongera, isaba ko ibi byose bigaragazwa kuri buri kohereza: ibyemezo by'ibikoresho, raporo z'ubugari bw'ibirahure n'imbonerahamwe z'imitwaro zasohotse bihagera hamwe n'ibikoresho, ntabwo ari nyuma yabyo.
Gushyira amashanyarazi ku cyambu: ikibazo cyo kuvugurura
Ibyambu niho amashanyarazi yo mu mazi akura vuba cyane. Ibikoresho bya konteyineri birimo gushariza amashanyarazi ku magare yazo n'ibikoresho bya kabutike, uturere twa konteyineri dukonjeshwa turimo gukura ingufu nyinshi kurusha mbere hose, kandi amashanyarazi yo ku nkombe arimo guhuza amato yo mu bwato - amato y'ubukerarugendo, ubwikorezi bw'amakonteyineri n'amashanyarazi akoreshwa mu bukonje - n'amashanyarazi y'amashanyarazi. Gahunda z'ibikorwaremezo by'icyambu by'Ikigo cy'Ubumwe bw'Amerika gishinzwe iby'inyanja, ishoramari ry'amazi mu Burayi n'ibyambu byagutse byo muri Aziya byose birimo gutera intambwe imwe: amashanyarazi ku rugero runini, ahantu hataragenewe.
Uburyo bwo kongera gutunganya insinga butuma imicungire y'insinga iba inzira y'ingenzi. Ibikoresho bihari binyuzamo ibikoresho bishya bitanga amashanyarazi aciriritse, transformer feeders n'imiyoboro igenzura binyuze mu nzira zuzuye - munsi y'aho amazi anyura, ku nkengero z'icyambu, binyuze mu kwagura sitasiyo - aho sisitemu z'insinga zigomba guhagarikwa hejuru y'umunyu, mu turere tw'amazi no ku magaraji akomeye y'imigozi. Sisitemu z'insinga zishyushye na sisitemu z'amasahani zikoreshwa mu mazi ashyushye nk'uko biteganywa na EN ISO 1461 zigenga iki gice: zitanga ubuzima busabwa ku giciro gito cyane cy'icyuma kitagira umugese, iyo ibikoresho bifite uburyo bumwe bwo gusiga nk'uko ibice bigororotse kandi impera zo mu murima zigasanwa cyane. Isoko ry'isoko rimwe ni ingenzi cyane hano, kuko umucuruzi uvanze ufite ubwiza budahuye bw'isukari bubanza kunanirwa ku murongo wayo.
Umuyaga wo mu nyanja: ibisobanuro byakuwe muri peteroli na gaze
Umuyaga wo mu mazi wongera amategeko amwe yo mu mazi, aho imitungo idakoreshwa n’abantu kandi amadirishya yo kubungabunga apimirwa mu madirishya y’ikirere aho kuba mu minsi y’akazi. Imirimo yo gushyiramo ibikoresho bihoraho - monopiles, jackets n’inyubako zishingiye ku mbaraga z’uburemere - byagize 74.4 ku ijana by’isoko mu 2025, kandi buri turbine, igice cyo guhindura n’inyubako yo mu mazi ifite ipaki yuzuye y’amashanyarazi: insinga zo mu bwoko bwa voltage-medium, amashanyarazi yoherezwa mu mahanga, uburyo bwo kugenzura na sisitemu za SCADA.
Mu gice cya nacelle cyangwa igice cyo hejuru cya sitasiyo yo mu nyanja, insinga zigomba kuguma mu muvuduko uhoraho, inzira zifunganye n'ikirere kimwe cya C5-M nk'urubuga rwa peteroli na gaze. Niyo mpamvu ibipimo by'inganda byahujwe n'uburyo bwo gukoresha peteroli na gaze: insinga zitagira umugese mu bice bya nacelle, igice cyo guhinduramo n'ahantu hatoroshye kugera, sisitemu zishyushye zigashyirwa ahantu hadashyizwe neza cyane, hamwe n'uburyo bwuzuye bwo gushyiramo ibikoresho kugira ngo inzira zishobore gushyirwaho no guhindurwa nta buryo bwihariye bwo gukora mu nyanja. Uko umuyaga ugenda ujya mu mazi menshi n'ahantu ho kureremba hinjira mu muyoboro, abakora muri urwo rwego barimo gukoresha ubu buryo mu buryo burushijeho gukomera - ni ukuvugurura buhoro buhoro imicungire y'insinga mu rwego rw'urwego.
Inganda n'ingufu zo ku nkombe
Hagati y’aho amazi areremba n’aho adahinduka hari inganda zo ku nkombe zitunganya ingufu: inganda za LNG zikira imiyoboro, inganda zikuraho umunyu, inganda z’amashanyarazi zo ku nkombe n’aho zikora n’iziyobora zubaka ubwato bw’inyanja ubwabwo. Izi nganda zikoresha sisitemu z’amashanyarazi zihoraho metero uvuye ku nyanja, munsi y’uburyo bumwe bwo kwangirika nk’ubw’umutungo wo ku nkombe ariko nta ngengo y’imari ikoreshwa mu bikoresho bidasanzwe. Ni zo soko rinini ry’izi nganda zishyushye, kandi zishyira imbere ikintu kimwe cy’ingenzi mu buhanga: uburyo bwo guteganya igihe. Iyo rwiyemezamirimo wa EPC wa terminal ya LNG agennye isahani y’insinga, aba agura imikorere y’umutwaro yanditse, irangi risanzwe hamwe n’uburyo bwo gufunga sisitemu - kuko imikorere y’isoko rimwe, yuzuye inyandiko ni yo ituma gahunda y’ubwubatsi iteganwa mu gihe ikirere gisanzwe gifite kalendari.
Impinduka mu gutanga amasoko: kugura sisitemu, atari igice
Muri buri gice cy’ibikorwa remezo byo mu mazi, imiterere irasa:isahani y'insingaNtikigurwa nk'ikintu cyafashwe mu buryo bw'ibanze. Ba rwiyemezamirimo ba EPC na ba nyir'umutungo barimo gushyiraho sisitemu yuzuye - ibice bigororotse, ibikoresho, inkunga n'inyandiko biva ku ruganda rumwe - kuko ikiguzi cy'igabanuka ry'ibipimo mu bidukikije byo mu mazi gipimwa mu myaka ibarirwa muri za mirongo, atari mu madolari. Abakora bagenzura isohoka, gukora, gushyiramo amashanyarazi no kugerageza mu rugo, kandi ko ameza yo kohereza imizigo na raporo zo gusiga hamwe na buri komande, barimo gutsinda intambara zijyanye n'ibipimo ku batanga ibicuruzwa bidafite itandukaniro.
Shanghai Qinkai Industrial, uruganda rukora ibikoresho bisanzwe bya NEMA, urwego rw’inganda, inkunga ya sima n’ibyuma bitagira umuhengeri, ruvuga ko abaguzi b’ibikorwa remezo byo mu mazi ubu basaba kugenzura ubunini bw’ibirahure no gukurikirana neza ibikoresho mu cyiciro cya RFQ - mbere yuko igiciro kivugwaho. “Mu bikorwa remezo byo mu mazi, sisitemu yo gushyigikira insinga igenwa rimwe kandi ikagenzurwa igihe cyose umutungo ukiriho,” iyi sosiyete yagize iti. “Abatanga serivisi batera imbere ni abafite inyandiko zabo zirinda ingese nk’ibicuruzwa byabo.”
Ishusho ishingiye kuri gahunda y'inyubako
Ku ba rwiyemezamirimo n'abafite imishinga, ubutumwa bufatika ni ubworoshye: mu bikorwa remezo byo mu mazi,gucunga insingani ingenzi cyane ku ngengabihe. Gutunganya amashanyarazi ku cyambu, amapaki y'amashanyarazi akoreshwa mu muyaga wo mu nyanja ndetse no kwagura uruganda rwo ku nkombe byose bigenda mu buryo bumwe - igishushanyo mbonera, kugura, gushyiraho, gutanga ingufu - kandi sisitemu yo gushyigikira insinga iri hagati muri yo. Kuyigaragaza hakiri kare, hamwe n'urwego rw'ibikoresho bikwiye, urwego rwuzuye rw'ibikoresho n'inyandiko yuzuye, si ubuhanga bw'ubuhanga. Ni itandukaniro riri hagati y'umushinga ukoresha ingufu ku ngengabihe n'uwo uvumbura ingamba zawo zo kwangirika mu igenzura rya mbere.
Ubwiyongere bw'ibikorwaremezo byo mu mazi buzapimwa muri gigawati, aho ubwato buhagarara n'aho buhagarara. Munsi yabyo byose, kilometero ku kilometero, hari agasanduku k'insinga gatwara amazi - kakozwe mu rwego rwo gushakisha umunyu, kakaba karanditswe mu myaka ibarirwa muri za mirongo, hanyuma amaherezo kagahabwa umwanya ukwiye wo kwitaho.
Igihe cyo kohereza ubutumwa: Nzeri-07-2026