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orna o Scientic & Indstra Research
Vo 6, Janar-Februar 3, pp 88
Assessment of Waste Resources and Conversion Potential into Transportation Fuels
and Energy in the Republic of Korea
S n, C E Hak and M bk
Bourns Coege o Engineering-Center or Environmenta Research and Technoog (CE-CERT)Unverst o Caiorna R verside Caiornia 5-45
This stud assesses the avaiabt o waste chemica energ resources and the potentia or conversion into ues andenerg n the Republi o Korea sing govementa statistic data an average caoriic vae o wastes and estimates or theamount o snthetic disel ue and eectrc it produced We estimate the percentage o snthetc diese e ( SDF) tha t coud
repace the sage o petroem diese e (PDF) A reasti c stmate or the raio o SDF/PDF s 44 per cent. and
waste was discovered o be main source or SDF becase the reaistic SDFPDF rato ro andi waste is 5 per cenwhereas, or agrcutura waste and wastewater the ratos are 53 and 4 per cent respective e estmate the avoided wastetreatment costs and the revenes rom the sae o SDF and eectrct to be $ 848 mion $ .4/t) rom the conversiono and waste and $4 miion ($ 24/t) rom the conversion o incneration waste.
1 Introduction
Th Rpubli f a (a has ad anywll knwn aplishns, wih high niand indusia gwh han siila szd dvlpingunis, als ahivd dui ng sh pid As han ny and indusy gw, a lag aunf ngy and il was nsud and pd ah
ya Th dpndny n ngy and il in paiulainasd a a high a In h id 70s, whn hwldwid i iss ud, h an nyand indusy pin a sgnfian ssinbaus f a l ak f availabl ngy and il supplisa lw s S, h an gvn sahd falaiv ngy sus and uh sah wasndakn in his pid Baus h pi f ilsabi li zd duing h 80s, h funding fala iv ngy lad sah sad das.Hwv, if v anh il isis w happnagain, hn a will again hav a difful iping, du shags f ngy and il supplis a
w s. Cnsqunly, a nds pu funds n sah f alnaiv ngy sus pla is dpndn n i pd i l. On pssiblngy su, di sussd in h is pap, is h hi al
h nvinn, spially whn iplnd ahiv ngy nvsin a has a bigpbl aing and dispsing f was aials,baus h is n nugh landfill spa and uh ny is spn aing h was. Hwv hhial ngy in was is gd su nvin h fs f lan ngy n h wds, hpduin f liiy and synhi disl ful
and pss ha by nvsin f h hiangy in was fdsks, wll hav signifianni vau in a In suay, h pnialvalu f liy and synhi disl fulpduin pvids a gd suin bhpbls, i e, a an us a singl pss bain w s ngy supplis spially,synhi disl ful and slv h was anpbl a h sa i a lag n.
' ngy in was abnaus aials .
n hs sudy, w assss h psn ngy anddisl ful nsupin siuain and disibuin fwas gnain in a. F hs daa, w a
abl din whh h pduin fliiy, synhi disl ful and pss ha fngi wass is apppia f h ansiuain n n addiin, w assss h laivnibuin f diffn yps f ngi wass,sia hw uh plu disl ful n bplad by a synhi ful, and hw uh lanliiy an b gnad pla h xisingwas ininain al and il buing pw plansin a
Was ngy sus, suh as was biassaials an b nsidd b a su fankind. Thi us has playd an ipan l,alng wh h sial dvlpn f ankind andwhn ly ngind, an pdu lil ha
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2 J SC ND RS VOL 62 JANUARYFBRARY 2003
2 Egy Oi Cosmptio i Koe
s f sll us Asspll w p C wv, , e g dusl dsp ss ppl s sz u lg us su s Jp d Eup us T pu s ppv, lv g, l sup d ps v sdd
Tl sws ps f l supw vus us p p ss dl p p d p p sss d v supsg w pd w wl u gs F pl, wldw sup g 2 d lp g s ' spvl Ad l pv l sup s sf d l ps sp p s l . T su s spds l sup p p lg us su s Jp d C l ss d f vg gs pd ldpd p p wld Tsfu u ds v lpdu sus d dpds l s l l ps s d pl f wld lp ss sgs f suppl w u fuu, wuld pfud d us
Figure I i l lustrates the h istorical trendover the
last l O y, in consumption of refined petroleum
products in Korea.These data showthat from 1 990 to
1 997 the amount of consumed petroleumproducts,
inc ludingdiesel fuel increased rapid ly However, in
998, a severe recession occurred in Korea u s i n opl dsd sup f ll plupdus p Np T sup fplu pdus g sd s gdullf 98 2000 s ll l l v vlusd 8 l sp sv ss 998 Np sup pl usd fpls d plss pdu, sd
pdl Ts sps s us Np susd s su f pl pdusW, 998 u g dsd pdl pl pdu v pvl pd wdwd Ts dds f pl pdus s pl u f pdls sld Cvsl, us f 998 lp s, sup f ll plupdus udg dsl dsd pdl
Fgu 2 sws sl d gss d f ppul p g sd s d sw dug ls y u f gss sd s d f ppul p gsd s ds ppll s s w
sg u s d f pul p gsd sulg s l l sup d s l dpd p p
gu ls sws s l d dsl gs s d f ppul p gsd
24 ,
220= 200 180c 160
140 120 100 80 600 40
200
G K D Rdu O. . Np_ LP
1990 1992 1994 1996 1998 2000Y
Fgue ren n the onsup ton o ene petroeuprouts n ore
le 1 Coprson o energ n ol on supton n o m port strute onres
Coutr o C p lp p) lp o C per nt o I ost llon $ ost p $p
or 168 (2) 22.03 1 304 ( I 233 1 .3 I )SA 1 3 . 6. 1004 1 36.8
pn .3 3 1 0 9.6 1 1 2 3 8 39
Chn 1 033 30 1 1 1 8 8 88
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JON et a WAST RSORCS AND THIR CONV RSION INTO FULS AND NRGY IN ORA 8
dsl a oa Ths data show that aft 8th u of dsl a gstatos has asdapdly ad ato of populato p gstd dsla has a lso dasd popotoa lly . B aus of th
sv sso 8, th oa gasol salp asd apdly ad a vy psv.Cosqutly , ay popl statd to us oalvhls suh as uss stad of th as ad
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