HydrotreatreatssssKu ciyaar door muhiim ah dib-u-habeynta alaabada batroolka, gaar ahaan hydrodesuration (Hd) ee Naftha, saliida gaaska faaruq ah (Dhagax adag) iyo sulfuur sulfur hoos udhaca ah ee naafta (Ulsd). Rulastaas-yadaani waxay muhiim u yihiin ka saarista baaruud, nitrogen iyo wasakhda kale ee jajabyada saliida, taasna waxay ku hagaajinaysaa tayada iyo u hoggaansanaanta wax soo saarka ugu dambeeya ee sheyga ugu dambeeya. Si loo fahmo muhiimadaHydrotreatreatssss, waxaa lagama maarmaan ah in wax laga sheego fikradda biyo-galeenka iyo doorka cunsuriyada ee hawsha.
Waa maxay kicinta biyo-damiska?
Hydrotreatreat-kas waa walxaha kor u qaadaya fal-celinta kiimikada ee ku lug leh hydrotreating ee jajabyada saliida. Hydrotreating waxaa loola jeedaa dhowr geedi socod habraac ah oo ku lug leh isticmaalka hydrogen-ka si looga saaro cilado iyo hagaajinta tayada badeecadaha batroolka ee kala duwan. Noocyada ugu waaweyn eeHydropropess-ka waxaa ka mid ah hydrotreatitaing, hydrocrat, iyoHydrofimins, mid walbana wuxuu u baahan yahay cunno gaar ah oo loogu talagalay falcelinta la doonayo.
Naftha hydrotreating waxay ku lug leedahay ka qaadista baaruud, nitrogen iyo cilado kale oo lagu daboolo qawaaniin adag oo deegaanka ah oo ay horumariyaan tayada octe ee sheyga. Soo-saareyaasha loo isticmaaloNaftha hydrotreatingCaadi ahaan waxay ku saleysan yihiin biraha sida cobatt, molybdenum iyo nikkel oo lagu taageeray alumina ama agabyada aagga sare ee sare. Rabshadahaasi waxay kor u qaadayaan jawaab-celinta bilo-gabka ah iyo falcelinta burburka si loo soo saaro-sulfur, octanne Naftha ku habboon isku-darka gaaska.
VGO HDS
Baadhista gaaska faaruqa ah(VGO) waa quudin muhiim ah oo loogu talagalay hanaanno kala duwan oo habraac ah oo kala duwan, oo ay ku jiraan sariirta caloosha leh ee cagaha leh (FCC) iyo biyo-haynta. Si kastaba ha noqotee, VGO-da badanaa waxay ka kooban tahay heerar sare oo Sulfur ah iyo nitrogen, oo u baahan in la dhimo si loo buuxiyo faahfaahinta alaabada. Hydrotreatss-ka ayaa si gaar ah loogu talagalayVGO HDSWaxaa si taxaddar leh looga hortagayaa xaaladaha hawlgalka ee adag oo kor u qaadaya ka saarida sulfur iyo xeryahooda nitrogen, taasoo dhalisay nadiifinta, VGO-da oo qiimo badan u leh howsha kale.
Sababo la xiriira heerarka qulqulka adag, sulfuur-hoosaad hoose oo dhif ah (Ulsd) waa wax soo saar muhiim ah oo ku saabsan warshadaha dib-u-habeynta casriga ah. Soosaarka Ulsd wuxuu ku lug leeyahay hydrotreating si loo yareeyo waxyaabaha ku jira sulfur illaa heerarka ugu hooseeya. UlSD HDS RESTysts waa mid aad u xulasho ah oo loogu talagalay burburka inta ay yareynayso hydrogenication of qaybo kale, hubinta tayada wax soo saarka ee loo baahan yahay iyo shuruudaha lagu hayo.
Doorka cunsuriyada
Dhammaan howlahaas hayo, xaydhaafyada hayada, waxay door muhiim ah ka ciyaaraan kor u qaadida falcelinta la doonayo iyadoo la ilaalinayo xasilloonida muddada-dheer iyo waxqabadka. Xulashada sameynta dajinta, oo ay kujirto nooca iyo uruurinta birta firfircoon iyo qalabka taageerada, waxay si weyn u saameeyaan hufnaanta iyo xulashada jawaab celinta haraaga ah. Intaa waxaa sii dheer, hormarinta tikniyoolajiyadda cagaha, sida horumarinta noocyada cusub ee loo dalacsiiyay iyo agabyada taageerada ee la hagaajiyay, sii wad hagaajinta waxqabadka iyo cimri dhererka hydropocoss-ka.
Gunaanad
Hydrotreatreatsssswaa mid muhiim u ah soosaarka nadiifiye, alaabada batroolka tayada sare leh. Sida qawaaniinta deegaanka ay noqdaan kuwo adag, baahida loo qabo wax ku ool ah oo xasaasiyad xulasho ah oo ku saabsan hababka biyo-galka ah ee ku jira kobcinta. Cilmi baarista iyo shaqada horumarka ee tikniyoolajiyadda cagaha ee Tilmaanta ayaa ujeedadeedu tahay in la sii wanaajiyo waxqabadka iyo joogtaynta hydroprovations-ka cunsuriyada, oo lagu hubinayo wax soo saarka mustaqbalka ee shidaalka bey'adda u fiican iyo shidaalka.
Waqtiga Post: Jun-06-2024