Etanool

Etanool
CAS: 64-17-5
Qaacidada kiimikada: C2H6O
Dareere aan midab lahayn oo hufan. Waa biyo la sifeeyay heerkulkiisuna yahay 78.01 ° C. Waa mid isbeddelaya. Waxaa lagu qasi karaa biyo, glycerol, trichloromethane, benzene, ether iyo dareere kale oo dabiici ah. Waxyaabaha daawada lagu daro, dareereyaasha. Badeecadani waa dareere aan midab lahayn oo la caddeeyey; Ur yar; Waa mid isbeddelaya, si fudud loo gubi karo, olol buluug khafiif ah gubanaya; Karkari ilaa qiyaastii 78 ° C. Badeecadani waxaa lagu qasi karaa biyo, glycerin, methane ama sonkorta ethyl.

Tiro badan oo mashaariic ethanol ah oo shidaal galleyda ah ayaa laga qorsheeyay oo laga dhisay Shiinaha, qaybintooda booskana waxay si cad ula xiriirtaa walxaha ceeriin ee galleyda. Goobta ugu weyn ee dhismaha ee ethanol-ka shidaalka galleyda ee Shiinaha ayaa wali ku taal meelaha ugu muhiimsan ee laga soo saaro galleyda ee Waqooyi-bari Shiinaha iyo Anhui, halka walxaha ceeriin ah ee loo xushay mashaariicda la qorsheeyay oo laga dhisay meelaha leh heerkulka sare iyo cimilada qoyan sida Koonfur-galbeed, Koonfurta Shiinaha, Koonfur-bari iyo Koonfur-bari Aasiya ay yihiin inta badan cassava, sonkorta iyo dalagyada kale ee kulul. Intaa waxaa dheer, ethanol-ka shidaalka waxaa sidoo kale laga dhisi karaa Shaanxi, Hebei iyo gobollada kale ee leh wax soo saarka dhuxusha sare, mashaariicdanina waxay inta badan yihiin dhuxul-ilaa-ethanol. Sida laga soo xigtay tirakoobyada, laga bilaabo 2022, wax soo saarka ethanol-ka shidaalka galleyda ee Shiinaha waa qiyaastii 2.23 milyan oo tan, qiimaha wax soo saarkuna waa qiyaastii 25.333 bilyan oo yuan.

Marka laga hadlayo tiknoolajiyada wax soo saarka, saddex ka mid ah dufcaddii ugu horreysay ee shirkadaha shidaalka ee loo qoondeeyay ethanol ee wax soo saarka Shiinaha ayaa isticmaala habka qoyan. Tan iyo markaas, shirkadaha la soo saaray waxay inta badan ku salaysan yihiin habka wax soo saarka qalalan, ilaa siddeed, iyadoo isbeddelka joogtada ah ee qaab-dhismeedka awoodda wax soo saarka, habka qoyan si dhakhso ah ayaa loo horumariyaa. Shiinaha, ethanol-ka shidaalka galleyda waxaa inta badan lagu qaybiyaa waqooyi-bari Shiinaha (oo ay ku jiraan waqooyi-bari ee Gudaha Mongolia), Gobolka Anhui iyo Gobolka Henan, halkaas oo wax soo saarka galleyda uu sarreeyo.

Noofambar 15, qiimaha qaar ka mid ah soosaarayaasha ethanol ee gudaha ayaa ahaa mid deggan
Bayoolojiga Jiangsu Dongcheng 150,000 tan/sanadkii warshadda ethanol ee heerka cassava ayaa la xiray, qiimaha ganacsiga ee heerka dibadda ah waa 6800 yuan/ton. Khadka wax soo saarka ethanol ee Henan Hanyong 300,000 tan/sanadkii, qiimo aad u fiican oo ah 6700 yuan/ton, qiimo aan biyo lahayn oo ah 7650 yuan/ton oo ay ku jirto warshadda canshuurta. Shandong Chengguang Industry and Trade Co., LTD. 50,000 tan/sanadkii warshadda ethanol waxay si caadi ah u shaqeysaa, 95% qiimaha ethanol ee dibadda ah waa 06900 yuan/ton, tixraaca dibadda ee aan biyo lahayn waa 7750 yuan/ton.