04mvs dijana angelova 19151

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  • 8/13/2019 04mvs dijana angelova 19151

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    :

    :

    : :

    19151 . -

    2013

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    2

    1. .................................................................................................3

    2. ...................................................................4

    3. .....................................7

    4. .................................................7

    4.1. ........................7

    4.2. .................8

    5. ................................8

    5.1. ......................................................11

    5.2. DPF ...........................................................................13

    6. ..............................14

    7. ............................................................................................16

    8. .....................................................................17

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    3

    1.

    ,

    .

    ,

    ,

    ,

    .

    ,

    , ,

    ,

    .

    (CO), NOx = NO + NO2), (CH4)

    (NMHCs), (SO2) .

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    4

    2.

    .

    1.

    (1) ,

    (2)

    (3) UV

    (4)

    (5)

    (6)

    - ,

    1. (SOx) - ,

    SO2. SO2 ,

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    5

    , ,

    .

    SO2 (

    NO2) H2 SO4 , .

    2. (NOx ) -

    .

    .

    3. () - , ,

    .

    , .

    .

    4. (CO2) - ,

    , ,

    .

    .

    5.

    . ,

    , .

    6. () (Pb, Cu, Zn, Cd, Cr)

    7. (NH3) - .

    .

    .

    ,

    . , .

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    6

    8. - ,

    , ,

    .

    ,

    , .

    2.

    3.

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    7

    3.

    :

    ()

    (NOx)

    ()

    a) )

    ) )

    4. ) ();

    ) (NOx);) ; ) ()

    4.

    4.1.

    .

    .

    ,

    .

    .

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    8

    4.2.

    ,

    DPF

    .

    . .

    ,

    70- 80- 15 10 ppm

    .

    5.

    . .

    :

    1. ,

    2.

    :

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    9

    4.

    1. ; 2.

    ; 3. ; 4. ; 5.

    ; 6. ; 7. ; 8.

    ; 9.; 10. ; 11. ;

    12. ; 13. Nox

    .

    .

    ,

    .

    .

    .

    .

    .

    .

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    10

    .

    600

    .

    .

    , 90 -

    .

    .

    ,

    .

    , DPF

    .

    .

    5. , 1970

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    11

    5.1.

    ,

    ,

    .

    ,

    , .

    6. -

    ,

    .

    .

    90% 99%.

    ,

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    12

    DOC ,

    .

    7.

    .

    .

    :

    1.

    2.

    8.

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    13

    5.2. DPF

    DPF

    . DPF " "

    85% .

    . ,

    .

    ,

    .

    ,

    ,

    ,

    , " ."

    ,

    , .

    ""

    " ."

    DPF ( FAP) .

    , ( )

    .

    "",

    .

    ,

    .

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    14

    9. DPF

    6.

    1.

    ,

    2. :

    3. ()

    4.

    5.

    6. 300

    7. , ,

    8.

    -

    9. ,

    10. (, , )

    .

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    15

    10. a) ; b)

    ; c)

    11.

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    16

    7.

    .

    .

    .

    ,

    , .

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    17

    8.

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