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Dib-u-habaynta Ka-hortagga: Fahamka Dib-u-habaynta CCR ee Shidaalka
Dib-u-habaynta catalytic waa geeddi-socod muhiim ah oo ka mid ah warshadaha sifaynta batroolka, oo ugu horreyntii loogu talagalay in kor loogu qaado tayada shidaalka. Hababka dib-u-habaynta ee kala duwan, Dib-u-habaynta Joogtada ah ee Dib-u-habaynta (CCR) waxay u taagan tahay waxtarkeeda iyo waxtarkeeda...Sii akhri -
Waa maxay Soo-kabashada Sulfur?
Waa maxay Soo-kabashada Sulfur? Soo kabashada sulfurku waa geeddi-socod muhiim ah oo ka mid ah warshadaha sifaynta batroolka, oo loogu talagalay in laga saaro xeryahooda sulfur ee saliidda cayriin iyo waxyaabaha ka soo baxa. Habkani waxa uu lama huraan u yahay buuxinta xeerarka deegaanka iyo soo saarista...Sii akhri -
Waa maxay habka CCR ee warshadda sifaynta?
Habka CCR, oo sidoo kale loo yaqaan Dib-u-habaynta Catalytic Continuous, waa geeddi-socod muhiim ah oo lagu sifaynayo shidaalka. Waxay ku lug leedahay u beddelashada naphtha-octane-yar oo loo beddelo qaybaha gaaska-octane-sare ee isku-dhafka ah. Habka dib u habeynta CCR waxaa lagu fuliyaa iyadoo la isticmaalayo bisad khaas ah...Sii akhri -
Biyo-daawaynta Biyo-xidhayaasha: Furaha Daawaynta Waxtarka leh
Biyo-daawaynta waa hab muhiim u ah sifaynta badeecada batroolka, iyada oo ujeedadu tahay in laga saaro wasakhda iyo horumarinta tayada shidaalka. Mashruucyada loo isticmaalo biyo-daweynta ayaa door muhiim ah ka ciyaara fududaynta habkan. Mid ka mid ah yoolalka ugu muhiimsan ee daaweynta biyaha waa in meesha laga saaro baaruud, nitrogen iyo ...Sii akhri -
Waa maxay faraqa u dhexeeya 4A iyo 3A shaandhada molecular?
Shaandhooyin molecular waa maaddooyin lagama maarmaan ah oo loo isticmaalo habab warshadeed kala duwan si loo kala saaro molecules iyadoo lagu saleynayo cabbirkooda iyo qaabkooda. Waxay yihiin aluminosilicates bir crystalline ah oo leh shabakad iskuxiran oo saddex geesood ah oo aluminium ah iyo silica tetrahedra. Kuwa ugu c...Sii akhri -
Ka-hortagga Biyo-daweynta: Hagaajinta tayada Alaabta Shidaalka
Kaaliyeyaasha daweynta biyaha ayaa door muhiim ah ka ciyaara sifaynta batroolka, gaar ahaan hydrodesulfurization (HDS) ee nafta, saliid gaaska vacuum (VGO) iyo naaftada sulfur-hooseeya (ULSD). Kaaliyeyaashani waxay muhiim u yihiin inay meesha ka saaraan sulfur, nitrogen iyo kuwa kaleSii akhri -
Sidee loo sameeyaa shaandhada molecular?
Shaandhooyin molecular waa maaddooyinka lagama maarmaanka u ah gaaska iyo dareeraha kala soocida iyo sifaynta warshadaha kala duwan. Waxay yihiin metalloaluminosilicates crystalline leh daloolo isku mid ah kuwaas oo si xushmad leh u xajiya molecules iyadoo lagu saleynayo cabbirkooda iyo qaabkooda. Habka wax soo saarka ee mo...Sii akhri -
Qiimaha zeolite ma yahay mid waxtar leh?
Zeolite waa macdan si dabiici ah u dhacda taas oo dareen ku yeelatay codsiyadeeda kala duwan, oo ay ku jiraan nadiifinta biyaha, kala-soocidda gaaska, iyo sida kicinta hababka kiimikada kala duwan. Mid ka mid ah nooc gaar ah oo zeolite ah, oo loo yaqaan USY zeolite, ayaa ahaa diiradda ...Sii akhri -
Maxaa shaandho molecular loo isticmaalaa?
Sifooyinka Molecular: Baro Codsiyada iyo Isticmaalkooda Soo bandhig shaandhooyin molecular, oo sidoo kale loo yaqaan zeolites synthetic, waa maaddooyin daloola oo si xushmad leh u xajiya molecules iyadoo lagu saleynayo cabbirkooda iyo sinnaanta. Hantidan gaarka ah waxay ogolaataa mole...Sii akhri -
Silica jel: xal isku dhafan oo lagu nadiifiyo unugyada hydrogen ee PSA ee warshadaha sifaynta
Warshadaha u baahan hydrogen-nadiifinta sare, sida sifaynta, dhirta petrochemical iyo warshadaha kiimikada, hababka nadiifinta ee la isku halayn karo ayaa muhiim ah. Silica jel waa adsorbent aad wax ku ool u ah taas oo cadaysay qiimaha ay u leedahay waqti iyo waqti mar kale si loo nadiifiyo unugyada hydrogen ee PSA, hubinta ...Sii akhri -
Dib-u-habaynta Shidaalka CCR: Kacaanka Warshadaha Shidaalka
Warshadaha shidaalka ee sii kordhaya, waxaa jira baahi sii kordheysa oo loo qabo shidaal nadiif ah oo hufan. Si loo daboolo caqabadahan, soo-dejiye caalami ah iyo alaab-qeybiye iibiyaha Shanghai Gas Chemical Co., Ltd. (SGC) ayaa safka hore kaga jiray...Sii akhri -
Hagaajinta Waxtarka Warshadaha iyo Joogteynta Isticmaalka Isticmaalka Gaaska Kiimikada ee Shanghai Gas Co., Ltd.
Shanghai Gascheme Co., Ltd. Ka go'an hal-abuurnimada tignoolajiyada iyo heer-sare, SGC waxay sumcad xooggan ku leedahay bixinta waxqabad sare ...Sii akhri
