Nylon-6 재질의 어망 열분해반응 특성 연구

Temperature [

C]

250 300 350 400 450 500

X

0.0 0.2 0.4 0.6 0.8 1.0

1, heating rate; β = 0.5 ^oC/min 2, heating rate; β = 1.0 ^oC/min 3, heating rate; β = 2.0 ^oC/min

1 2 3

T em p er at ur e [

C]

dX/dt [ x 10

]

0 10 20 30 40 50 60 70 80

1, heating rate;β = 0.5oC/min 2, heating rate;β = 1.0oC/min 3, heating rate;β = 2.0oC/min

1 2 3

1/ T [ K

]

ln(dX/dt)

-12 -11 -10 -9 -8 -7

0.050.10.20.30.40.50.60.70.80.90.95 Conversion

X

E [kJ/mol]

0 100 200 300 400 500 600

Nylon-6 form waste fishing nets

0 5 10 15 20 25 30 35 40

440 ^oC, 60min

S e le c tiv it y [ w t% ]

0 5 10 15 20 25 30 35 40

440 ^oC, 80min

Carbon number

0 5 10 15 20 25 30 35 40 45 50

0 5 10 15 20 25 30 35 40

440 ^oC, 100min

Wavenumbers [cm

]

500 1000 1500 2000 2500 3000 3500 4000

T rans m it tanc e [ % ]

20 30 40 50 60 70 80

C-N

C=O N-H

C-H