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2''''NLN 108*11/2012 NGHIEN curu TINH TOAN HE SO TRAO DOI NHIET TRONG BUONG LLTA, LO HOI DOT TRAU LOP SOI CAI TIEN RESEARCH AND CALCULATION OF HEAT TRANSFER COEFFICIENTS IN THE RiCE HUSK FIRED IMPROVEMEN[.]
2'NLN -108*11/2012 NGHIEN curu TINH TOAN HE SO TRAO DOI NHIET TRONG BUONG LLTA, LO HOI DOT TRAU LOP SOI CAI TIEN RESEARCH AND CALCULATION OF HEAT TRANSFER COEFFICIENTS IN THE RiCE-HUSK FIRED IMPROVEMENTS FLUIDIZED BED BOILER FURNACE KS HOANG TUAN ANH, TS NGUYEN VAN TUYEN - Dai hoc Bieh Khoa Thanh phi Hd Ohi Mmh Bai bao trinh bay nghien cO'u tinh toin he so trao doi nhiet buong lu'a Id hvi dot trau ldp sdi cai tien Ket qui tinh toin dwgv dinh gii thong qua thiec nghiem kiem cho'ng, ket hgp vdn cic kit qui cua mgt so tic gia khac tu- dd dua nhu-ng ket luin lien quan Mgt so so lieu chu yeu thu nh$n duw: nhw sau: He so trao doi nhiet buong dot la 119,2W/m'K, toe soi toi thieu (van toe sol bgt nho nhat) Umf la 0,2m/s vi toe dp gio cap U li 0,45m/s, nhiet dp trung binh buong dot la 813°C va nhiet dg trung binh Idp soi la 856°C Moi quan he giO'a he so trao doi nhiet buong dot (87,7 ^ 119,2W/m'K) v&i (631 -f 813°C) va toe dp gid cap (0,27 ^ 0,45m/s) la tai Id hori (3.000 -^ S.OOOkg/h), nhiet dp buong dot quan he tuyen tinh DAT VAN fit VPi tong lyang vo trau lai Vifit Nam khoang trieu tan (Sp Ndng nghiep vi Phat tnin ndng thdn, 2010) thi h^ng nam nguon sinh khfii cfi th^ tao r a x ^ p x i 102xl0^GJ nSng lypng, d6i vo'i Bong bSng sfing eyu long (DBSCL) eon so tyang yng khoang triPu tan trau (S6 lieu kinh ti xa hdi 13 tinh thinh DBSCL - Cue Thdng Ke Cin Tha, Tdng cgc Thong ki 2009) va 52x10^GJ nang lypng CPe Ifi hai cfing nghipp PPt triiu cfing s u i t nho va trung binh (