Goynta laysarka waa isticmaalka laysarka cufnaanta sare leh si loo shucaaciyo walxaha la jarayo, si walxaha si dhakhso ah loogu kululeeyo heerkulka uumiga, godadna loo sameeyo ka dib marka uumi baxo. Marka laysarka u dhaqaaqo walxaha, godadku waxay si joogto ah u sameeyaan ballac cidhiidhi ah (sida qiyaastii 0.1mm) si loo dhammaystiro jarista walxaha.
Maxuu qaban karaa mashiinka jarista laysarka?
Jarista laysarka waxaa si weyn loogu isticmaalaa farsamaynta birta xaashida ah, farsamaynta birta, wax soo saarka xayaysiinta, qalabka jikada, baabuurta, laambadaha, daabyada miinshaarta, wiishashka, farsamada birta, mishiinnada dharka, mishiinnada hadhuudhka, soo saarista muraayadaha, hawada sare, qalabka caafimaadka, qalabka iyo warshadaha kale. Waqtigan xaadirka ah, mishiinnada jarista laysarka waxaa inta badan ka mid ah jarista dhalaalka, jarista uumiga, jarista oksijiinta, qorista iyo jarista jabka ee la xakameeyey.
Ilo hawo oo kaabis ah oo loogu talagalay mashiinka laysarka, kombaresarada hawada ee OSG, haanta hawada, qalajiyaha hawada ee OSG iyo shaandhada.
Mashiinnada jarista laysarka waxay dabooli karaan shuruudaha jarista ee agabyo kala duwan iyo qaabab adag. Marka laga soo tago bixinta laysarka tamarta sare leh, gaaska caawiyaha ah waa lama huraan habka jarista. Doorkiisu waa inuu taageero gubashada iyo kala-baxa kulaylka; , si looga hortago in boodhka uu xidho afka laysarka, iyo kan saddexaad waa inuu ilaaliyo muraayadda diiradda saaraysa oo uu dheereeyo cimrigiisa adeegga.
Gaasaska kaalmaynta ah ee loo isticmaalo jarista laysarka waxaa inta badan ka mid ah:
Ogsajiin (O2): sifooyin oksaydheyn xooggan oo ah oksijiin saafi ah oo sarreeya, dusha sare ee jarista ayaa u nugul madow, taas oo saameysa habka soo socda;
Nitrogen (N2): habaynta guud ee biraha qaaliga ah ama saxnaanta farsamaynta oo aad u sarreysa, kharashku wuu ka sarreeyaa jarista oksijiinta;
Hawada La Cadaadiyay: Noocyo badan oo habayn ah, saxnaan sare, isticmaalka gaaska oo deggan, hawadu waxay ka kooban tahay qiyaastii 20% ogsijiin, sidaa darteed waxay buuxin kartaa la'aanta ogsijiinta iyo nitrogen ilaa xad gaar ah.
falanqaynta kharashka
Waqtigan xaadirka ah, 99.99% nitrogen dareere ah oo suuqa yaalla waa qiyaastii 900 ~ 1000 yuan/tan, qiimaha nitrogen halkii Nm3 waa 1 yuan/Nm3, oksijiinta dareere ahna waa qiyaastii 3 yuan/kg. Sidaa darteed, haddii warshadaha jarista ay yihiin kuwo caadi ah oo loo jaro birta kaarboonka, isticmaal cadaadiska Hawada waa hab dhaqaale ahaan iyo mid khuseeya. Jarida birta qaaliga ah ama jarista saxnaanta sare leh, way ku habboon tahay oo way khuseysaa in la isticmaalo matoor nitrogen ah si loo soo saaro nitrogen goobta.
Tusaale ahaan: Kombaresarada hawada ee OSG 15.5bar waxaa loo isticmaalaa in lagu bixiyo hawo cadaadis leh oo 15.5bar ah, taas oo bixin karta 1.5m3 daqiiqaddii, awoodda gelinta buuxda ee noocan kombaresarada hawada ahna waa 13.4kW.
Kharashka korontada warshadaha waxaa lagu xisaabiyaa 0.2 USD/kWh, qiimaha hawada ee m3 kastana waa: 13.4 × 0.2/(1.5 × 60) = 0.3 USD/m3, iyadoo lagu saleynayo isticmaalka dhabta ah ee gaaska 0.5m3 daqiiqaddii, mashiinka jarista laysarkana wuxuu shaqeeyaa 8 saacadood maalintii. Markaa kharashka maalinlaha ah ee lagu keydiyo jarista hawada waa: 29.4 doolarka Mareykanka. Haddii mashiinka jarista laysarka uu shaqeeyo 300 maalmood sannadkii, kharashka gaaska sanadlaha ah ee la badbaadin karo waa: 29.4 × 300 = 8820 doolarka Mareykanka.
Kombaresarada hawada ee laysarka lagu jaro ee OSG, naqshad cusub oo isku dhafan, diyaar u ah in la rakibo oo la isticmaalo, kombaresarada hawada ee isku dhafan, qalajiyaha qabow, haanta kaydinta hawada ee shaandhada, qalajiyaha nuugista, shaandhada dheecaanka ee ku dhex jirta, si loo hubiyo in hawada la cadaadiyay ay gaarto heer sare Tayada sare, baaxadda codsiga ballaaran, cadaadiska saadka hawada oo deggan, keydinta booska rakibidda, diyaar u ah in la iibsado oo isla markiiba la isticmaalo. Qaado nidaamka hawlgalka caqliga leh ee Baldor cloud, oo leh hawlo fudud oo isticmaale ah sida xasuusinta isticmaalka, cadaadiska xad dhaafka ah iyo digniinta heerkulka sare, digniinta tayada hawada ee la cadaadiyay, iwm.
Hawada la cadaadiyay ee la daweeyay:
Barta dharabka cadaadiska: -20~-30°C;
Saliidda ku jirta: aan ka badnayn 0.001ppM;
Saxnaanta shaandhada walxaha: 0.01um.
Waqtiga boostada: Agoosto-15-2023
