Global LNG Pulse: Mavuto Okhudza Kupereka, Kusintha kwa Msika, ndi Udindo Wofunika Kwambiri wa Mayankho Ogwirizana a Skid

Kufunika kwa Kutentha Kwambiri Kukukwaniritsa Zovuta za Zomangamanga
Misika ya LNG padziko lonse lapansi ikuyenda m'madzi ovuta. Ngakhale kutentha kwa chilimwe kukukwera kwambiri zomwe zikupangitsa kuti kuzizira kufunike kwambiri, deta ya Kpler ikuwonetsa zenizeni zodabwitsa: Kukula kwa kutumiza kunja kwa LNG mu 2024 kwatsika kufika pa 0.4% - liwiro lochepa kwambiri kuyambira 2015. Kuchepa kumeneku kumachokera ku kuchedwa kwa mapulojekiti aku US ndi zilango pa zomangamanga zaku Russia, kulimbitsa zinthu ngakhale zinthu zomwe zimatumizidwa ku Asia ndi Europe zikukwera. Mitengo ya TTF ku Europe idakwera ndi 1.2% sabata yatha chifukwa cha kuchuluka kwa zinthu zosungiramo, ndi zinthu zomwe zili ndi 18.8% pansi pa mulingo wa 2024. Pakadali pano, kupita patsogolo kwakukulu kwa malonda pakati pa US ndi China kunachepetsa mitengo ya LNG kuchoka pa 140% kufika pa 25%, ndikutsegulanso njira zopezera mafuta otsika mtengo ochokera ku America kupita ku Asia.

Kudumphadumpha kwa Liquefaction ku China ndi Chofunika Kwambiri pa Skid
China ikuchepetsa kwambiri kusiyana kwa magetsi omwe alipo. Zochitika zaposachedwa zikuphatikizapo kumalizidwa kwa makina a Sinopec a Longkou LNG, CNPC yachita masiku 20 pa fakitale yake yoyendetsa ndege ku Sichuan, komanso kuyambitsa malo oyamba opangira magetsi a cryogenic ku China omwe ali ndi zinthu zambiri—njira yaukadaulo yogwiritsira ntchito mpweya wamtengo wapatali. Izi zikuwonetsa chinthu chofunikira kwambiri: zotsekemera za mpweya wachilengedweMagawo ophatikizidwa awa—kuphatikiza mankhwala a amine, ma sefa a molekyulu, ndi kuchotsa mercury—amaonetsetsa kuti mpweya wodyetsa ukwaniritsa zofunikira za liquefaction (H2S

Kubwezeretsa NGL: Kuchokera ku Cost Center kupita ku Profit Engine
Apa ndi pomwe njira zimagwirizanirana ndi mwayi. Monga momwe Goldman Sachs akunenera, mitengo ya NGL ikuyembekezeka kukwera kwambiri, kufika pa 40% ya zinthu zofanana ndi Brent pofika chaka cha 2025. Izi sizochepa; ndizosintha zinthu. Zogwira ntchito bwino.Mayunitsi obwezeretsa NGL(monga, ma demethanizers ochokera ku turbo-expander) amatha kutulutsa 90%+ ya ethane, propane, ndi magawo olemera—kusandutsa mpweya wotsalira kukhala zinthu zodula kwambiri. Mu Permian Basin yokha, kutulutsa kwa NGL kudzayandikira matani 4,900 patsiku pofika chaka cha 2025. Pa mafakitale odzaza madzi, kuphatikiza kubwezeretsa sikuti ndi luso lokha—komanso ndikutenga njira yachiwiri yopezera ndalama yomwe imathetsa mavuto a LNG.

Kusala Kumwa Madzi M'thupi: Kupewa Kulakwitsa kwa Freeport
Mukukumbukira kuphulika kwa Freeport LNG mu 2022? Kuyimitsidwa kwa $20B / tsiku kutumiza kunja kunayambitsa kugwa kwa mtengo wa gasi ku US ndi 9%. Ngakhale kuti zifukwa zake zinali zambiri, zinagogomezera chowonadi chosakambidwa:mayunitsi ochepetsa madzi m'thupindi chitetezo cha kutsogolo. Kulowa kwa madzi otsala kungachititse kuti ayezi apangidwe, kuwononga ma turbine ndi ma valve, pomwe zotsalira za CO2/H2S zimathandizira kuti dzimbiri liziyenda mofulumira. machitidwe a triethylene glycol (TEG) kapena makina oumitsira desiccant ayenera kufika pa -150°F mame modalirika. Pamene mapulojekiti akukula, ma skid odziyimira pawokha okhala ndi zowunikira chinyezi nthawi yeniyeni komanso ma regenerative cycles akukhala muyezo—kusintha madzi m'thupi kuchoka pa chinthu cha "tick-box" kukhala chofunikira cholimba.

Mfundo Yofunika Kwambiri
Kusakaniza madzi Si njira yokhayo yodziyimira payokha. Ndi njira yoyeretsera, kuchira, komanso kuumitsa molondola. Zomera zomwe zimachita bwino kuphatikiza uku—kudzera mu njira zamakono zoyeretsera, kusanthula kwamtsogolo, ndi kutsimikizira kwa NGL—zidzalamulira nthawi yotsatira. Kodi zomwe zikutsalira? Zingakhale nkhani zochenjeza m'makampani omwe phindu lake limapezeka pochiza matenda asanayambe.

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