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8/18/2019 120665669 Valorificarea Deşeurilor Din Mase Plastice (1)
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TEMA PROIECTULUI:
VALORIFICAREA DEŞEURILOR DIN MASE PLASTICE
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Capitolul 1. Argumet
A+&) )a" !"(e e ' *&$- e a(", [email protected] ESLEB @BATT, +& !re/e$ e "(/e("e (r.
1:33 "( 12 ""e 17 a p&* p"a$ra e 5&(a"e a "(&*$r"e" e )a$er"a#e p#a*$"+e,
rea#"( pr") )a$er"a# p#a*$"+ +e#'".
De(&)"rea e NAILON a 5'*$ "(""a# )ar+a 5"r)e" DU PONT. Pr'/e("e(a (&)e#&"
(& e*$e ea+$ +&('*+&$-. D&p- ' re#a$are "($ere*a($-, e(&)"rea ar apar"(e "(/e($a$'r&"
N#'(&", [email protected] [email protected] +are ar 5" re+&('*+&$ +- pr'pr"e$-"#e e+ep"'(a#e a#e
5"!re#'r e p'#"a)"- ar p&$ea a)e("(a )'('p'# )-$-*"" 0ap'(ee. D"( "(""a#e#e
epre*"e" N'H, '& #'&* '# ("pp'(e*e *Jar 5" '!"(&$ +&/($ NBLON.
Pr"( pr'pr"e$a"#e #'r *pe+"5"+e 9( *pe+"a# )e+a("+e, $e8("+e, e#e+$r"+e, +8")"+e )a*e#e
p#a*$"+e *Ja& ")p&*, 9(#'+&"( +& *&++e* )e$a# "( "(&*$r"a +'(*$r&+""#'r e )a%"(", e
a&$')'!"#e, e#e+$r'$e8("+-, pre+&) %" 9( *e+$'r ar$"+'#e#'r e & +a*("+.
K( pr'&+"a e )a*e p#a*$"+e, pe pr") #'+ 9( #&)e *e a5#- SUA, &r)a$- e
Ger)a("a, ?ap'("a, Fra(a %" Marea =r"$a("e.
C'(*&) e )a$er"a#e p#a*$"+e +re%$e 9( $'a$- #&)ea, +&('*+(&J*e e+" e $"p&r" e
)a$er"a#e p#a*$"+e. D"($re a+e*$ea, %a*e $"p&r" *&($ &$"#"a$e #a 5a!r"+area a)!a#a0e#'r, pe*$e 2 e $"p&r" #a 5a!r"+area a#$'r !&(&r" e #arg +'(*&), 9( "(&*$r"a a&$')'!"#e#'r, 9(
+'(*$r&+"", "(&*$r"a +'(*$r&+$'are e )a%"(", e$+. *e e*$")ea&- +- a(&a# 9( 9($reaga #&)e
e*$e pr'&*- ' +a($"$a$e e pe*$e 1 )"#"'a(e $'(e e )a$er"a# p#a*$"+. Re+&perarea
)a$er"a#e#'r p#a*$"+e "( e*e&r"#e p'*$ +'(*&) p'a$e +'(&+e #a e+'(')"*"rea e "e",
)a$er"a pr")- e !a- %" a &(e" p-r" "( e(erg"a &$"#"a$- 9( pr'+e*e#e e 5a!r"+a"e.
T'$&%", a+e*$ #&+r& (& e*$e a$$ e *")p#&. Larga /ar"e$a$e a p'#")er"#'r &$"#"a" 9(
pree($ +'(*$"$&"e &( '!*$a+'# )a0'r 9( +eea +e pr"/e%$e re+"+#area )a$er"a#&" p#a*$"+.
3
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CAPITOLUL ! DATE "ENERALE# CLASIFICARE# PROPRIET$%I
Ma*e#e p#a*$"+e *&($ a+e#e *&!*$a(e +8")"+e 5'r)a$e "( )a+r')'#e+e *a&
p'#")er" e pr'/e("e(- (a$&ra#- 'r" '!"(&" pe +a#e ar$"5"+"a#-, pr"( *"($e- "( pe$r'#,
gae (a$&ra#e, +-r!&(e.
Fig.1. Ma&e pla&ti'e
P#a*$"+ e*$e &%'r, e%" +'*$&r"#e *&($ )ar", *e +'(*&)- +a($"$-" )"+" e e(erg"e
pe($r& a 5" 5a!r"+a$e "( )a$er"" pr")e %" a& ' /a#'are )a" )"+- a$&(+" +( *&($ +'#e+$a$e
9( /eerea re+"+#-r"". P#a*$"+ are a+eea%" p&$ere +a#'r"+a pre+&) %" +-r!&(e#e, e+", a+-
e*$e "(+"(era$ p'a$e pr'&+e +a($"$-" )ar" e e(erg"e ar e)"*""#e "'"(e %" +a)"& *&($
('+"/e %", a+- (& *&($ +'($r'#a$e per)a(e($ p'$ a5e+$a *-(-$a$ea +e#'r +are )&(+e*+ #a
"(+"(era$'are ar %" a +e$-e("#'r +are #'+&"e*+ 9( /e+"(-$a$ea #'r.
4
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D"( +a&a "/er*"$-"" )a*e#'r p#a*$"+e, e#e (e+e*"$- ' +#a*"5"+are &p- +r"$er"" !"(e
*$a!"#"$e
1. D&p- +')p'r$area #a e5'r)are P#a*$')er" p'$ *&5er" e5'r)a"" per)a(e($e %" +are "*p&( e pr'pr"e$-"
)e+a("+e ")p'r$a($e +a &r"$a$e, re"*$e(- #a $e(*"&(e %" re"*$e(- #a
+')pre*"&(e.
E#a*$')er" "*p&( e ' e#a*$"+"$a$e apre+"a!"#- p&$( *&p'r$a e5'r)a""
$e)p'rare )ar", 9( *pe+"a# a#&(g"r" *pe+"5"+e )ar".
2. D&p- +')p'r$area #a $e)pera$&r-
Ter)'p#a*$e *e "()'a"e #a $e)pera$&r" r""+a$e %" 9" )e("( 9( +'($"(&are %" #a re+e 5'r)a +-p-$a$- #a +a# p'#"e$"#e(a, p'#"*$"re(, p'#"+#'r&ra e /"("#.
Ter)'r"g"e *e "()'a"e #a +a# p&$(&J#"J*e a "/er*e 5'r)e pr"( pre*are.
D&p- pre*are %" r-+"re, p"e*e#e (& )a" p'$ *&p'r$a repe$area +"+#&"
5e('p#a*$e#e, a)"('p#a*$e#e.
3. D&p- gra e re+"+#a!"#"$a$e
Re+"+#a!"#e.
Nere+"+#a!"#e.
4. D&p- gra e !"'egra!"#"$a$e
="'egraa!"#e.
Neegraa!"#e.
:
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!.1. Degra(a)ilitatea (e*eurilor (i ma&e pla&ti'e
Degraarea *e pr'&+e 9( 5&(+"e e #'+ 9( +are a+e*$ea *e g-*e*+, *&! a+"&(ea
"(epe(e($- *a& +'(+')"$e($- a &r)-$'r"#'r 5a+$'r"
Fig.!. De*euri (i ma&e pla&ti'e &upu&e (egra(+rii 'u a,utorul lumiii
a. LUMINA, pr'&+e #a e%e&r"#e "( )a*e p#a*$"+e ' egraare 5'$'+8")"+- a$'r"$-
a+"&("#'r rae#'r U6 %" IR, +are 5""( a!*'r!"$e pr'/'a+- rea+"" e '"are %" re&+ere.
Degraarea 5'$'+8")"+- +'(*$- 9( rea+"" e r&pere a #eg-$&r"" +8")"+e +& ' ('&-
reara(0are a a$')"#'r 9( )'#e+e, pr'+e*e 9(*'"$e e )'"5"+area gra&" e
p'#")er"are, e apar""a #eg-$&r"#'r (e*a$&ra$e %" &(e'r" *+8")!area +')p'""e" )a*e" p#a*$"+e.
Fe(')e(e#e /""!"#e +are *e pr'&+ 9( &r)a e*+')p&(er"" 5'$'+8")"+e *&($
*+8")!area a*pe+$&", )a$"*area, 5"*&rarea, +r-parea, r&perea, 5-r)"area.
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Da$'r"$- a+"&("" #&)"("", e%e&r"#e "( p'#"e$"#e(- PE *e "*$r&g 9( 2 3 a(", pe
+(9( 9($&(er"+ %" #a $e)pera$&r" '!"%(&"$e (& *&5er- ("+" ' )'"5"+are.
Rae#e U6 #a pe*$e 1:'C e$er)"(- 5'$'#"a +a&+"&+&" (a$&ra# +& ega0are e
"'pre(. 6"$ea a+e*$e" egra-r" +ree%$e )$ 9( pree(a '"ge(&" a$)'*5er"+. L&)"(a +& #&(g")" e &(- +&pr"(*e 9($re 23 41 e , e$er)"(- #a +a&+"&+ '
+re%$ere a r"g""$-"" %" ' )"+%'rare a *'#&!"#"$-"", "ar 9( &r)a r&per"" #eg-$&r"#'r C C %" C
@ *e ega0- 8"r'ge( %" 8"r'+ar!&r".
C&('a%$erea 5e(')e(&" e egraare 5'$'+8")"+- are ' )are ")p'r$a(- e'are+e
e%e&r"#e "( )a*e p#a*$"+e e +e#e )a" )$e 'r" /"( 9( +'($a+$ +& #&)"(a 9( $")p
ep'"$-r"".
Fig. -. De*euri (i ma&e pla&ti'e &upu&e (egra(+rii 'u a,utorul apei
!. UMIDITATEA apa p'a$e pr'&+e e5e+$e e egraare #a e%e&r"#e "( )a*e
p#a*$"+e a+"'((
C8")"+ pr"( pr'/'+area 8"r'#"e" p'#"a+e$a"#'r, p'#"e*$er"#'r, +are +'(*$- 9( r&perea #eg-$&r"#'r a+e$a#"+e, a)""+e %" e*$er"+e.
F""+ pr"( "'#/area )a$er"a#&"
+. TEMPERATURA pr'/'a+- egraarea $er)"+- a+"'(( 9( *e(*+- ' +re%$ere a
a+e*$e"a a++e#erea- pr'&+erea rea+""#'r e '"are, 8"r'#"-. P6C , p'#"+#'r&ra e
7
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/"("#e(, 9(+-#"$- #a pe*$e 13'C e#")"(- @C#. La p'#"a+r"#'("$r"# 9(+-#"rea pe*$e 2'C
e$er)"(- *+8")!area +'r"" 9( (egr&. P'#"a)"e#e, #a $e)pera$&r" )a" )ar" e 1 'C 9%"
)"+%'rea- )a*a )'#e+ar-, +( ega0- )e$a( %" e$a(.
. AERUL, pr"( pree(a '"ge(&" %" a ''(&" *e pr'&+e #a )a*e#e p#a*$"+e egraarea '"a$"/- +are e*$e 5a/'r"a$- e #&)"(-, +-#&r-, ra"a"" "'("a($e, &)""$a$e.
Pr"( egraare '"a$"/- *e p'a$e )"+%'ra gra e p'#")er"are %" 9%" *+8")!-
+')p'""a +8")"+-.
e. MICROCLIMATUL =IOLOGIC, e%" p'#")er"" *"($e$"+" *&($ 9( ge(era# re"*$e(" #a
a$a+ )"+r'!"'#'g"+ 5""( pra+$"+ "(e*$r&+$"!"#", p'a$e pr'/'+a egraarea +')p'"$e#'r
p'#")er"+e pr"( a$a+area p#a*$"5"a("#'r.
S a +'(*$a$a$ +- a$a+ )"+r'!"a( 9# *&5er- +& )a" )$- &%&r"(- +')p'"$e#e p'#")er"+e +& )a*- )'#e+ar- re&*-.
Ca &r)are a egra-r"" e%e&r"#e "( )a*e p#a*$"+e 9%" )'"5"+- ")p'r$a($e
+ara+$er"*$"+" "( +are #")"$a e a#&(g"re #a r&pere, )'&" e e#