Thiết kế hệ thống sấy thùng quay - Sấy đường cát

Đồ án môn học Chương 1: tổng quan về phương pháp sấy Chương 2: Giới thiệu phương án thiết kế Chương 3: Thiết kế thiết bị sấy thùng quay Chương 4: Tính toán thiết bị phụ Kết luận

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[          @F      = ++ = ++ = − αλ δ α   .+$  +  $1 #O  ^GKMK@J^'=4G@=e;'5J^;F;@'77;a8@ 0*K^^@==> K@^#@^;,5=>  : +  G1  J X^< α   X^@=<     ^@'74=>   1 ! g) + (   <=η   X ^ 4=> V X@ ^ F'5=> V  ^ ;699'=;a8@ V   ^ 4,6a8 V ^=8  C1 #O             == ∆ =   ? #     pi =  $#*+1 #S  (, $#^  = + = +   ^@9'=<9       ≈= −pi   Y "^;49#(0'F5!@ > >K+ #1  S      ?     ( S     * ^9G<JM0'97F5QFR ;49^9G<JM          @4 ^4  ? +  S    +#* #^@<0'97F5QFR #^@c4<^@7  1  (>K C^G@7<JMF$0'F=F7QFR $*+1  (, *# ,    # ^,F$G,@$   ≤≤ JF7QFR ^'Fc@4'=<9^='=94 C^='=94G@7<JMFc='=@4^'=5 $(/9/ <=I            &       == ρρ _'94QFR .*   1,8 * ++ ( 1,=3   & =ρ     ( 1(+ "G==>6;=HJ,89 N,N=*! 1(+ +  "+ +           = + =ρ 8 9   2  "1  ($ "  !    ρ  = ,98 2*     1    ,338         ==  98 >  )  (0 _#(F'55Q=R       *          @;  =∆ ρ , (  =ξ 55Q=R  1 #       ==∆= ξρ ' 8  1 # ()        '  pi = 55Q=R      ≈= pi    Y "+1 ) Ch^4==@=Q4R  +  ^     pi 57Q=R  '      == pi  > 1    ()  1  >  ( >   ( 1    >   (  >    Ch, #^='6Ch ^=';5Ch C=^=';;Ch H^='5Ch H@^='5;Ch =,4 =,=54 =,9F =,99 =,F =,F@ $(/>/ #J " "+ $('C+    $(#&,  #&(  !(A^;   #(4'776QR, #& (4==÷ 6==' >    ( +  Γ     1      #(G#( 4'=  76 QRJ'31   * > *W^F== b^74          @6 >  * ^@= i^;= C1 *^;'9  3 (  %  #!  ^    ÷ 4'@@=QR ^@'5c@=^455' C  (  %   1   %,#&,  #(4'77QR > *F== > #&*4== > *44=  1 $D+ C (   ÷= ,4'@@77QR C^94c;^5=  :&( Y^9,; ϕρ   4'@4@=QR *$1 ,9 *#  #&, ρ 3    (, 89  =ρ '4567 89 *  (   >  ^'48#(4'@@=@QR ϕ *  + ( "1  0+  ϕ ^=';@=@QR Y^9';         =  8   > + (          @5 :+ ^ η   4'@;@=@QR H*    ((, >  H^4 η * ( >  η ^=,6$ #(4'9@=9QR :+ ^      =   $(/K/  L    3   (  +  &   )"    ρpiρpiβρpi     −++−=  )"ρ *    ( !  #,8 9 ρ *     ,89 ρ *    (#  ( ,89  *+1  (   !   ,  *+1  (   !   , ++−+= −              pipi                 =+−+++ −−− pi :     (  +  &         ===   :  2  $   &+%   = 4'9=@;Q@R          @7       ==   1  ( + C^     ÷ C@F7Q@R C*+1  ( +, C *+1  ( , C ^M@='=<9M@=='=<9^'@@ C^,@c,@@^,F;F  >  # + W^== B  #$ + >   ^W@4=Q@R  ^W^=   W &+% W>^WM #   ÷  W>^=M4^4  1 # ( &G   &#T !  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