21-Hiệu suất làm sạch nước mía        MÔN:            !  "                   #$      %  "    &'&()*+, -./ 0) 1234*5&454&,4   21-Hiệu suất làm sạch nước mía                              !    "         #$"$  %  &'  "         (  $          )  &  "                 "            !  * '   #  &%' '     "   +",-' ! ! 21-Hiệu suất làm sạch nước mía     / ./  012  34  556.  789:25;  076<.  <4  07:  270./  =>?./  012  <2  @6A  3B=6 B./ C 076:  D  :7A  56=  5767/56  70./  =02  =E=  7?./  0B:  012  356.  785;.  75=  @> ?./  012  34  512  =56.7@6A  37  6=  :740B:  06.12  3F2  6GH  72  712  =>12  3./  70=2  = G62  5>72  @668  712  35806./0E=  7:  272  712  =56.  7@6A  3G62  76.5;074006  <2  I:A  5 ?4  64  @68  7B:  05;0D6  7?  76. C 2F  6?  ><2  I:A  5?./  012  34  502  674006=  @ 56.  7@6A  3;A  5?./  77=5;0E2  @62  55;=     7  1./  0?./  07676:  052<.  B:  068  002  D>56J  @62  =5;2  =9:234  59:2  5;J  66  5 <.  7@6.  752  @>5.  E=  75;4  03J  2>56:62  763J  2>I.  1D  3J  2>>?  E=  7A  :?./  0>@6A12  =E2  ?  0F2  =740?2  ?  :?./  75J  652  E2  ?./  756.  76=  34  572  7676J  6I2  7?  56: ?./  71./  0?./  054  =?2E2  76A  51./  06A  5;0?  >E=  712  3<2  76./  73J  2<2:G6=H  @12  740?2  G64056  56=  :5;0E=  7<2  I:A  5?./  0>0=:  @76?./  0?./  7<2  766/E2  ?2  5 76A  51./  054  56/ /  =<.  0=/  =62  7:  2?  52  =>H3<H C G6405;J  6F2  DE  @6./0@62  @5=  62  6>32  76J  5;J  6F2  D6=  :<:A  57:  2E=  712  3<2  76./  73J  2F8  034  5<4  @6./0@62  @12  3<2  76 # # 21-Hiệu suất làm sạch nước mía   0 $67  68#69  :;#:<=$ $,$#>  <#.#?  <<@7  ;AB  >C>:D#6E  . 2:740?2  H  @./  73J  252<H C 56:?./  7./  73J  264C6/  @;0./  73J  264C6/  @ 7  6. C 0562  6@6A  6  26  76../  7E2  76A  5G64./  776=  35D  1  72KKLKMN6A  5G64 04  37  ?./  0<27762;<HOML!NP>?./  0G6.  >52  @76A  56. C :7/E2  E47/76=  35D  1  ;A  56   02  =;27  7  ?A  5>72  5>E<E>62  6@6A  52  @76A  57  5;0./  73J  264C6/  @04  37  2I=5 6. C :7/>2;F6DB;25H>6/  @76A  56. C :7/76.  2=5/>72  76/  @76A  532  :<8  754  ><2  @3J  2>3:4  =E4 7/><=1=7>2  752  @76A  52  D>5:DG6406=  :6.012  32  66./  0IA  :?  72  70=2=?2  76  F=  >12  3./  73J  2?:  7>G6  1  7>G6  G  55=6>0=2  36=  :9:2  5A  D32  :>12  358054  56A  5?./  0 5;03A  57:4  =>12  30=2  376A  51./  0?./  0?  @62  =7A  12  =F  >5A  572  72  776A  5G640 ?./  0;2G6  =./  73J  272  06=  :72  054  5 $4$:  ;FB  ;#G>  AC>  ;#<@7  ;AB  >/ ;:06  22I=55;0./  73J  264C6/  @?  62  76  ?./  0<27762;<H76:D  6  2 "2  =54  =?272  776A  5G640?./  0;2G6  =./  73J  264C6/  @>?8  7F=  572  776A  562  55J  6 F  38  5E2  76A  5GH?  A0726=  :<:A  556:64  =?./  0 "2  =F  72  776A  5;8  1/1.  0>72  776A  532  :?  A072@6A  376A  5?./  0562  6@6A  3 $H$=:I9<GI  ;7J>  <;:  >K69  ;G>  AC>  ;#<@7  ;AB  >$ :  0@62  .  06  26  7?  G  55:  272  752  @76A  568  71/  =B:  052  7B:  06A  @@6:  >GH   56H72  776A  5FA  G62  77:  272  776A  5G  55:  262D7  56  12  30.0G  572  756  GH5;0./  7 3J  2?  72  776A  5?  8  3/  5;2  0562  =;8  62D7  5D  5;  0G62  7E/  =./  73J  2;4  =<2:?  12  =?= F8  072  7618  0>1  7> :  072  756=  5F=  56J  766/  @?  52  76;/  =72  752  @76A  5;2G6  =./  73J  26.56=  5F=  18  0> 1  7>56=  5F=  0=2E4=><:Q=56  2>72;F25H6  2>@6<@6256  2>0=26=  5 $+$>  ;I9  :8L  >  <##@7  <=F9  <M:>  8NB  <#G>  AC>  ;#<@7  ;AB  >$ $+$,$>  ;O:  <=;:  >.$ L0.0G  576A  5GH   6=  :52  @76A  55;0./  73J  264C6/  @54  52  =B./  =B2  0GH6.76A  521F:3= 5;076A  56. C :7/76.  2=5/>76A  5I/>F2  I/>76A  56.  2>56./  012  GH56:A  06=  76>34  5 @6A  GHG64056:A  06=  76>GH.2./  7>GHG640.2./  72  776A  5GH7  GJ  7656./  7E4 7:  06  >62  31./  076A  5GH5;0./  73J  25./0?4  =6=  :12  376E=  718  0?  076A  3 12  =E2  1  7<H C ;A  5G6  G68EA  D>7A  @62  =G6.  76A  5GH5;0./  73J  272  06=  :72  054  5?  E=  718  0?  0<H C 6266/>1  77: C 0<H C BCB2  06/>32  :7:  2./  73J  25;06/6.0B 72  776A  5GH7  GJ  7656./  76  >7  G62  806A  @@6:  72  7=1./ C 07.  77:  2./  752  562  6E  6DB;25F  E. C 0>GH<H C G6406:  5E2  62:E2  G640G  55:  2E=  7G6.  72  776A  5GH12  E4 7:  0G6  G686.0  :76E2  34  576A  5?=  1D>  @6A1D562  6=G  56/  @E/  ==GH ?.2GH?  5;2  0562  =5;:06  2?=  >76:  06:  562:E2  G  55:  2I:4  0>5.  ?  12  =F  76A  5GH 34  572  76BCB2  06/6.EA  D7676A  5?=  1DE2  <H C 12  3562D?4  =@7:  2B:0B=  76>0=2  5;=  @52  =?  6  GH0.0G  50=12  @?8  0?=  ;0./  73J  27  62=?=  3@12  30.0 G  576A  5GH R@K12  @?8  0?=  7:  26=  :12  =76A  5GH5;0./  73J  2 R@12  ?=  30.0G  57:  2@;5H=5;034=5;./  0G=  332  6EJ  1:  7?  ./  73J  2 7  ?./  0<27762;;HE2  62  31./  0E4=6=  :<H C 52  562  66/  @76A  57  5J  66A  @@6:  @;5H=52   562  6G  55:  2 2  7612  =72  776A  5G640?./  0   72  7@G62  762:7  56  12  =?./  772  776A  5G640?./  0G62  762: R@#M72  776A  56. C :7/G  55:  2 R@SSLK5;TMN@;5H=7  56  F=  52  7612  = R@K52  7612  =?./  7G62  0SULVUN76A  5GH R@KLU72  73:4  =E47/1 ! ' # > ! ' S >*H ! ' # >=' ! >0'BCF=  12  = ( ( 21-Hiệu suất làm sạch nước mía %72  6E=  77  1/  =7:  2@56J  7  54  52  =34  5<4  6./  7?=  3 R  :5;034=5;./  027=B?./  0<27762;;HF=  56:  D@6A562  601:7<HE2  Q;:75<H R  :5;034=5;./  0G=  3>B./  =52  7B:  07:  26=  5?./  0<27762;;HF=  @6A6:  D> <2  @6A  3;A  5@6.  752  @Q:7Q:;1>SL6DB;3H5D1>3H5D101=I2>B=I=2IH51>27=B1275=7>27=B 2IH5=7>27=BQ;3=7>72  7<2  @6A  32  D5=  @5:  7F=  ID6  2B./  =52  7B:  07:  2G640G6J   $+$4$>  ;O:  <=;:  ><#69  8FL  / R  :?=  :76J  66=  5?4  54  5<H C 56:?./  76. C 052  7B:  012  =G640G6J  5;0./  7 3J  2>0=2  3F/  5<.  52  F  5>58062672  79:2  5;J  6@62  .  0>B=  55;:  0>?  @6  0<.  IA36A  @ 7:  2E=<=6EA  5>58062654  7?4  18  07:  272  776A  5G  55:  2 R  :?=  :76J  66=  5?4  G64054  5<H C 0AD;234  5<4  6=  5./  0G640303:4   5;034=5;./  027=BB./  =52  7B:  07:  26=  556J  ?./  0<27762;;H<H C F=  56:  D@6A>58054   56A  56=  5?4  72GH  B2  =12  376./  73J  27  32  :<AC3>?./  0F=  @6A6:  D52  ;272  776A  5 32  :>72  727=B6. C :7/:  0./  73J  27  G62  80<2  <=6;276A  5GH $+$H$>  ;O:  <=;:  >KL6/ =  7<.  B:  0E4=5;072  7@6./0@62  @12  3<2  767  34  5<4  52  7B:  06.<2: R"2  35;/72  7@62  .  027=B7:  2./  73J  2E2  080.  2<.  76:D  6  2?./  0 <27762;;H R2  7B:  0G  55:  276A  56. C :7/2  776A  5G640?./  06. C :7/6.@;5H=>@H75=> G6=52  7B:  0E/  =E4=52  562  672  73:4  =72I=G  55:  268  74  =F  5BCB2  012  =F   R2  7B:  0G  55:  276A  5E47/2  712  =3:4  =E47/52  7B:  0E/  =E4=52  G  55:  2A  572  72  76. C 03:4  =72I=2  DG6=G  55:  27  G62  806A  @@6:  6. C 076A  556  GH21F:3=E2  <8  7 54   #2O'P ! R! # '(2 # O'(P ! RV' 2O'P ! R ! '(2' ( R!' R2  7B:  0<2  55;:  04=7  52  7B:  05=:B=  5E=<=6EA  512  376./  73J  2?./  75=  5 5;:  0 %72  6?  7  7  34  5<4  62  76   R  :76E4=E2  ./  73J  29:2  6=  :56J  02  =72  727=B5;:06  27  7  34  5@6A   ?./  0<27762;;H52  7B:  0E/  =1./  0E4=B.52  562  6<272;2572I=>12  358054  56A  5?./  0> 580?4  6/  5B3:4  =72I=<272;2552   R6=76E4=E2  56J  ?4  @7:  2./  73J  2580>?./  0F=  @6A6:  D>52  72  776A  532  :> 72  727=B6. C :7/72  727=B2  D12  =52  7B:  0E/  =252  ;23:4  =6  25212  358062  31./  0= 2 !R 5;0./  73J  2>G6  12  =5;.   $+$+$>  ;O:  <=;:  >" 4  P' ! ?./  7<.  B:  0@64  F=  5;0<2  I:A  5?./  0' ! ?./  776E2  B:0B=  76?./  0 /  B2  0G6J  >1  068  73:4  =>7  52  7B:  0?4  =E/  =./  73J  26.<2: R;:06  21./  0E4=B.5;0./  73J  212  30=2  3@>62  76  <.  @6A6:  D?./  0 <27762;;HE2  ?./  0G6.  5;034=5;./  0G=  3G6=0=26=  52'#12  76A  5G  55:  27  G62  806A  @@6:  76A  5G640?./  0>76A  532  :E2  76A  5GH5;0B:0B=  76 R=2  3?4  6/  56=76' ! E2  ./  73J  2>52  562  63:4  =G  55:  27  52  7B:  06A  @ @6:  72  776A  532  :>72  776A  5GH>38  5G62  712  3562D?4  =?4  @0.0G  5?./  776A  5GH>5.  ?  12  30=2  3?./  7?4  6/  5>7  1/  =769:2  5;J  6A  :?./  0E2  G  55=6>62  76  <.  @62  55;=   7:  2E=<=6EA  5 RA  D32  :76B:0B=  766=76' ! E2  <H C 52  7B:  0E/  =6. C 06/  @76A  532  :?  52   562  66. C 076A  5G64032  :68  732  :62  5 WR!L R%=  3:4  =727F25562  6<:Q=5' ! <H C 52  7B:  0E/  =3:4  =727F257:  2G21=>72I= 52  562  63:4  =G21=<:Q=5E2  72I=<:Q=50=2  3G62  8052  3A  5>12  30=2  3?4  G=  3>?4  6/  5 7:  23A  576H  7  1/  =76E=  7A  :?./  0>G  55=6 S S 21-Hiệu suất làm sạch nước mía R2  7B:  0<2  55;:  0' ! 7  5J  6G6.  32  6>.  776  ?./  7E=<=6EA  5F2  E  G6  =./  7 G6  =F=  6.6  0 R%72  6E=  7G6.  32  :>' ! 7  7  52  7B:  0080.  2<.  52  32  : $+$)$>  ;O:  <=;:  > 4 " ) %2  56A./  73J  264C6/  @7: C 0?2 C 7  <8C34  51./  06A  5?=  6 ! ' S   A072 62  31./  0 ! ' S >527  56  F4  <:0563E2  ./  73J  234  51./  0@65@62527=B72I=68  727=B @65<@6>7  34  5<4  52  7B:  06.<2: 2O ! ' ( P ! R2O'P ! 2 # O' ( P ! R # ' ( R ! ' ! # ' ( R#2O'P ! 2 # O' ( P ! RV ! ' R  55:  22  D7  G62  806A  @@6:  76A  5GH>0=:  @12  =F  76A  5GHBCB2  0>18  01  7 6266/>1./  03:4  =72I=5;0./  776H  J  5>0=2  3?./  7?  078   R  56  6A  @@6:  76A  532  :7:  26/  @76A  5@6H1E2  <8  5E2  12  3G  55:  234  5@6A  GH12  3 7632  :<8  7?./  0562  6@6A  354  5 $+$*$>  ;O:  <=;:  >;#?  88N>QFL  66Q</ R"2  72  76/  @76A  572@6A5.  G640525;0./  7 R  G62  805;2?4  ==7:  23J  6E/  =72  7=52  @76A  55;0B:0B=  7668  312  3 <2  76./  73J  212  =F  72  776A  5G640?./  0B./  =B2  0@6A1D562  672  7=E2  72  776A  532  : $69  :C:?  8;>  ;.#@7<=.#>  .G>  AC>  ;#<@7  ;AB  >/ =X:<:Y51Z3<[76.\73]2?.^7?_606`21Z3a7?b1[=Fc7d776Y5G640?.e0 5;0.\73]2O5]6Ff0@6g5;83P $,$#@7<=.#>  .KL6/ "2  @6./0@62  @7  5.  1A:?/  =E2  12  @6./0@62  @?/0=2  6A  512  3<2  76./  73J  276J  B./  =52  7B:  07:  26=  5E2  E4=><2  @6A  356:?./  712  ?./  0564O?./  07  76A  51./  056A  @ 6A  5P6./0@62  @E4=<.  B:  0?  <2  I:A  53A  55;A  3>?./  072  5E2  0>6./0@62  @E4=?./  7 76=212  3#B2  0>34C=B2  07  72  765=  62  6>.:E2  6./  7?=  3G62  762: R6./0@62  @76E4=E2  ./  73J  212  6 R6./0@62  @76E4=E2  ./  73J  2  0 R6./0@62  @76E4=@6A?2   6A  51./  07:  2E4=<.  B:  012  ;A  59:25;  0  6=  :./  776J  <.  B:  0E4=G640 5=6G6=  5>76J  7  76.  2VUN2'>76.  26=  :72  5E2  ?2    :1./  0E4=76.  26=  :6/!N 0'68  7'ID5<8  568  7ID564312  G640<.  B:  0.  G6405=6G6=  52  D0AD6=  : 6  9:2  >E2  62  31./  0320=H7  56  12  30=2  36=  :<:A  512  3<2  764=7  76A  51./  054  512  E4=7  62  31./  0TULTSN2'4=54=2O'P ! 7: C 07  56  ?.  /7<.  B:  0>68  75J  67:  2  7: C 0 0=4  06.2'4  5=6G6=  57:  2E4=54=12  SVhK(WKVN2' 6=  :62  32  DEAC56./  0<.  B:  0E4=;8  5;.  75=  @E2  B:0B=  76./  73J  2.  6  2 527:  2E4=5;0B:0B=  76./  73J  2580E/  =62  31./  0?./  0E2  0=2  3G6=5806=  5?4    MU  OKV*P7  U!SLU#2'6  252?./  7UL!UN?./  0<27762;;H5;0B:0B=  76./  7 3J  2.  6  252E4=E2  ./  73J  2;A  576A  3E2  G6  G68  :<.  B:  0E4=F4  556J  <H C 7  @6A   ./  73J  26A  @56:9:2  6=  :6.07  @6A  56J  12  =56=  :1./  0E4=?  6  252  <H C 6  252E2   ./  73J  26266/E2  5J  676A  57:  2E4=?./  752  7B:  0?4  06A  56/ 2 6./0@62  @76E4=E2  ./  73J  212  6 V V Hỗn hợp nước mía Lưới lọc Trung hoà(pH = 7,2 – 7,5) Gia nhiệt(t = 102 – 105oC) Thùng lắng Nước bùn Lọc Bùn Nước lọc trong Nước lắng trong Cô đặc Sữa vôi Hỗn hợp nước mía Lưới lọc Gia nhiệt(t = 105oC) Trung hoà(pH = 7,2 – 7,5) Thùng lắng Nước bùn Lọc Bùn Nước lọc trong Nước lắng trong Cô đặc Sữa vôi 21-Hiệu suất làm sạch nước mía 6./0@62  @76E4=E2  ./  712  67  .:?=  312  9:2  1D  56252  7?/0=2  >G6=?:   0>76E4=E2  ./  73J  2?  5;:05J  6<H C 5;2  6?./  7<.  76:D  6  2?./  0<27762;;HE2  G6=76E4=E2  34  572  76?  :?8  56J  <H C 5;2  6?./  7<.  @6A0=2  =?./  0G6.   %72  66. C 0.:?=  37  54  52  =34  5<4  6./  7?=  31./  0E4=7A  B:  06=  :>?4  6  2527:  2E4=/  ./  73J  212  65801>  :E4=56.  29:2  6=  :<2:G6=?:  056J  <H C ?  0 78  /  56=  5F=  ?  6=  :<:A  57:  2@6./0@62  @2  D;A  556A  @ "=  :1./  0E4=7A  B:  0/  =<2  I:A  5?./  0564<H C 12  3<2  76./  73J  256H@6./0 @62  @12  3<2  76564056./  0>76J  <.  B:  0USLUMG02'5;34C=5A  3J  2:  7?J  7612  <.  B:  01./  0E4=J  56A  56.0?H312  =E=  712  3<2  76E2  18  054  5/  =?4  @12  KU>  :<.  B:  0 9:2  3.  71./  0E4=56J  <H C 0AD62  =E2  <H C 12  358062  31./  0E4=5;0B:0B=  76./  73J  2?2 C 12  3<2  76=  712  3<2  76./  73J  2?./  77=12  54  5G6=62  31./  0E4=5;0./  7B:0B=  76 ./  73J  2?./  712  3<2  76G640E./  59:2  (UU30h1 F 6./0@62  @76E4=E2  ./  73J  2  0 6./0@62  @2  D7  .:?=  312  G6=0=26=  5E2  B.  2E2  ?4  @>34  5<4  76A  5GH6. 21F:3=><=1=76DB;I=5>F=  0.0G  5>6eEiD>54  7?4  18  0626>B:05J  76./  7F:  6  > K K Gia vôi(pH = 6,4) Gia nhiệt 1(t = 105 – 110oC) Trung hoà(pH = 7,5 – 7,6) Hỗn hợp nước mía Thùng lắng Nước bùn Lọc Bùn Nước lọc trong Nước lắng trong Cô đặc Sữa vôi Gia nhiệt 2(t = 105 – 110oC) Sữa vôi 21-Hiệu suất làm sạch nước mía 5=  5G=  3?./  71./  0E4=G62  0SNL!UN<E/  =@6./0@62  @12  66=  5?4  72<.  G  5 5:  22 # O' ( P ! 5./0?4  =62  52  >12  =?./  76=  :@;5H=.  7661  76?4  5=6G6=  5 7:  2./  73J  272=  :<:A  512  3<2  767:  2@6./0@62  @76E4=E2  ./  73J  2  0726/ 6=  :<:A  512  3<2  767:  2@6./0@62  @76E4=E2  ./  73J  212  6 :D6=EAC7  34  5<4  6./  7?=  36.12  @6./0@62  @2  D0=26=  5;4  =3/  =5;:0 6  2<.  76:D  6  2?./  0<27762;;H5./0?4  =1/  8  5G62  7<.  0=26=  5<H C G6  G64  0 76  ?./  732  :<8  7./  73J  2 7 6./0@62  @76E4=@6A?2   ):2!1A  0=2E4=7  56  1/  =B:  0?./  7!?=  30.05:  G62  762:?  12  =76A  5G640 ?./  0./  73J  25;0>F:  1  7BC=  5G=  3G62  0#SN<E/  =@6./0@62  @12  6?  6=  :<:A  512  3<2  76;A  554  5>12  =F  6=  :76A  5G640?./  0 6.056.  76=  @6./0@62  @2  D7  </?4  74006  5./0?4  =@6.  752  @=26=  5 6=  :1A  /  6=  5?4  72<H C 7  <.  76:D  6  2E2  @6A0=2  =?./  0<27762;;H5./0?4  =1/  >E2  G6  G=  3<2  5?./  7?4  32  :7:  2?./  0 $4$#@7<=.#>  .C:<R68#Q  >/ 6./0@62  @<:Q=56  27  ?./  70  =12  @6./0@62  @' ! EJ  5;0@6./0@62  @2  D 0./  =52B:  01.:6:D  6/  B2  0G6J  ' ! ?  12  3<2  76./  73J  26./0@62  @<:Q=56  2?./  7 76=212  3#12  = 2 6./0@62  @<:Q=56  227=BI40G6J  ' ! E2  ./  73J  2?  @27=BE2  56:?./  7<2  @6A  3 ?./  05;8  0AD12  @6./0@62  @7  6=  :.:?=  3?./  7<.  B:  0;4  0;2 C =5;0<2  I:A  5 ?./  0 M M Gia nhiệt 1(t = 60 – 65oC) Gia vôi(pH = 6,4–6,6) Hỗn hợp nước mía Sữa vôiH3PO4 Xông SO2 (lần 1)(pH = 3,4 – 3,8) Trung hoà(pH = 7,0 – 7,3) Sữa vôi SO2 Thùng lắng Nước bùn Lọc Bùn Nước lọc trong Nước lắng trong Gia nhiệt 2(t = 102 – 105oC) Gia nhiệt 3(t = 110 – 115oC) Cô đặc Xông SO2 (lần 2)(pH = 6,2 – 6,4) Mật chè SO2 21-Hiệu suất làm sạch nước mía F 6./0@62  @<:Q=56  2G=  332  6"2  5;09:2  5;J  612  3<2  76./  73J  27  0=2=?2  5=   62  6/  @72j7?=k37l2@6./0@6d@ZD1ZBm0!?=k3@O@5;:05]6EZ@G=n3 3[6P>B?o7o56k1[=?.^7 ! ' S >=' ! >1 ! 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