Ukuguqula Unyango lweGesi: Indlela i-MDEA Desulphurization Skids ezitshintsha ngayo ukususwa kwe-H2S kwizityalo ze-LNG
Ukuguqula Unyango lweGesi: Njani Iiskidi ze-MDEA Desulphurization bayatshintsha Ukususwa kwe-H2S kwizityalo ze-LNG
Izisombululo ezintsha zemodyuli ziyahlangabezana nemfuno ekhulayo yamandla acocekileyo phakathi kwemithetho engqongqo yokusingqongileyo
Icandelo lamandla lehlabathi libona ukwanda kwemfuno yokusebenza ngokukuko unyango lwegesi yendalo izisombululo, ingakumbi ngokugxininisa kakhulu ekususweni kwe-hydrogen sulfide (H2S). Kutshanje, Sichuan Hengzhong ityhile ilungelo elilodwa lomenzi wechiza eliyintsha I-desulphurization skid esekwe kwi-MDEA idityaniswe nee-catalysts ze-iron complex, nto leyo eyandisa kakhulu unyango lwegesi ye-asidi ukusebenza kakuhle ngelixa kunciphisa iindleko zokusebenza6Olu tshintsho luhambelana notshintsho lweshishini oluya kwi-modularized Iiyunithi zokususa i-H2S ezibonelela ngokwandiswa kunye nokuthobela imigangatho engqongqo yokusingqongileyo.
Amandla eMarike kunye noPhuhliso lweTekhnoloji
I i-MDEA desulphurization skid Imarike iyanda ngokukhawuleza, iqhutywa ziingenelo zayo eziqinisekisiweyo: Ukusetyenziswa kwamandla okuphantsi ngama-30-50%, Ukuncitshiswa kweendleko zokusebenza ngama-20-30%kunye Ukonga imali eyi-20% yenkcitho yenkunzi xa kuthelekiswa neendlela eziqhelekileyo7Ezi skids ziya zisetyenziswa ngakumbi Izityalo ze-LNG kunye neendawo zokucoca, apho ukususwa kwe-H2S okukhethiweyo kubalulekile ukuze kuhlangatyezwane nemigaqo yemibhobho kunye nemigaqo yokusingqongileyo. Umzekelo, iindlela ezilungisiweyo ze-solvent (umz., imixube ye-sulfolane-MDEA) zibonakalise ukusebenza kakuhle ekususeni iikhompawundi ze-sulfur eziphilayo, ukuqinisekisa ukuthotyelwa kwemigangatho efana ne-GB 17820-20125.
Impumelelo yakutshanje ibandakanya:
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Ulawulo lweDijithali oluDibeneyo: Iinkqubo zokubeka esweni eziqhutywa yi-AI ezilungisa amazinga okujikeleza kwe-solvent ngexesha langempela, ziphucula ukufunxwa kwe-H2S ngelixa zinciphisa ukubola kwe-amine.
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Iifomyula ze-Hybrid Solvent: Ukudibanisa i-MDEA kunye nezinyibilikisi ezibonakalayo (umz., i-sulfolane) okanye ii-catalysts ezikhethekileyo (umz., i-catalyst ye-888) ezifezekisa >80% ukususwa kwe-carbonyl sulfur (COS)3.
Iindawo Ezishushu Kwezoshishino Nekamva Elibonakalayo
Uxinzelelo lwe uhlengahlengiso itshintsha indlela eqhutywa ngayo iprojekthi. Iiyunithi ezifakwe kwi-skid zinciphisa ixesha lokufakwa kwindawo 40% kwaye zilungele iindawo zegesi ezikude kunye nezibonelelo ze-LNG ezikude nolwandle. Ngaphezu koko, ukwanda kokwamkelwa kwe iinkqubo zokubuyisa igesi evuthayo—apho i-MDEA skids iphatha iigesi ezigcwele isalfure ngaphambi kokuba isetyenziswe kwakhona—ihambelana neenjongo zoqoqosho olujikelezayo8.
Ukujonga phambili, imakethi ikulungele Ukukhula kwe-CAGR nge-7.25% (2024–2030), ekhuthazwe yi:
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Imigaqo-nkqubo Engqongqo Yokusingqongileyo: Imida yehlabathi kwimibhobho yokukhupha isalfure (umz., i-ISO 14021) eyalela ukuba kususwe isalfure nzulu kakhulu.
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Ulwandiso lweZiseko zoPhuhliso ze-LNGIiprojekthi ezintsha kuMbindi Mpuma naseAsia-Pacific ezifuna izisombululo zokulungiswa kwegesi ezikwaziyo ukulinganiswa.
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Ukudibana kobuchwepheshe: Izinyibilikisi ezintsha ezifana ii-ionic liquids (ILs) kunye nee-deep eutectic solvents (DESs) idityaniswe neenkqubo ze-MDEA zokususa i-sulfurization yokukhupha i-extractive-catalytic, ifezekisa >99% yokususwa kwesalfure kwimizuzu9.
Iziphumo zoBuchule kubaNxaxheba be-B2B
Kwabasebenzi be Izityalo ze-LNG kunye nezibonelelo zokucubungula igesi, ii-MDEA skids zimele utyalo-mali olucwangcisiweyo. Uyilo lwazo lwemodyuli luqinisekisa ukusasazwa ngokukhawuleza, ngelixa izinyibilikisi eziphambili zinciphisa imiba yokugqwala kunye nokuwohloka—iingxaki eziqhelekileyo kwiiyunithi ze-amine zemveli. Njengoko ilungelo lomenzi likaHebei Luohe lisitsho, ukudibanisa i-MDEA kunye nobuchwepheshe obuncedisayo (umz., ii-catalysts ze-iron complex) kunokuphinda kuchaze imilinganiselo yokusebenza kakuhle.6.
Isiphelo: Indlela eya ekuHlaziyweni kweGesi okuZinzileyo
Imakethi ye-MDEA desulphurization skid ikwinqanaba lokunyuka. Ngokusebenzisa izinto ezintsha kwi-solvent chemistry, ubunjineli bemodyuli, kunye ne-digitalization, ezi nkqubo zimiselwe ukuba zibe lilitye lesiseko lozinzo oluzinzileyo. unyango lwegesi yendaloKwabo badlala indima kushishino, ukwamkelwa kwangoko kweenkqubo zesizukulwana esilandelayo kuya kuba ngundoqo ekusebenziseni ukonga iindleko kunye nokuthobela imithetho.
Hlola izisombululo zethu: Iiskidi zethu ezisekelwe kwi-MDEA zidibanisa izinyibilikisi ezisemgangathweni ophezulu kunye nolawulo lwe-AI olulungiselelwe Iiyunithi zokususa i-H2S kwaye Izityalo ze-LNGQhagamshelana nathi ukuze ucwangcise idemo ebonakalayo kwaye ufikelele kwiincwadi zethu zobugcisa ezimhlophe.
Qhagamshelana:
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