·.

TEXNIKO EniME/\HTHPIO Efv\AtJ.. r f PA<IlEIO TEKMHPIOrHr

OPYKTOAOr i A, XHMEIA KAI MOP~OAOriA TE~PAL AnO EPrArTHPIAKH KAYrH

LE 1 000. C K.4l InTAMENHr TE~PAr TOY AirNITH nTOAEMAil1Ar -

A=ronOIHrH KAI OEPIBAAAON

A. rEOPrAKOnOYAOr, A. ~IAinnil1HL, A. KALOAH-~YPNAPAKH

API[TOTEAEI O nANEnirTHMIO 0ErrAAONIKHr

TOM EAr OPYKTOAOr iAr-nETPOAOriAr-KOITA[MATOAOriAr

540 06 6E[[AAONIKH

nEPIAH'PH

Tt~pa YOU ~lYVlTTl nro~ E~a ~5a~ nou TIPOE KU~ € ~ETC an6

sp yaornpt aK ~ Ka0on OE 1000"C (T1000) Kat LnTa~Evn Tt~pa an6 To

a.n08TlK EUTlKQ . O t~6 TWV AH[ nTo~E!lO.lOQ~ ( IT ) ~E ~ ET~8 TlKOV

OPUKTO~OYlKO, XTl~l KC KOl ~OP~O~OYLKQ ~E tn ~E8ooo TWV OK T( vwv- X

(XRO) , Tn ~OO !l O TOOKonia OTC!llK~~ anopp6~non~ ( AAS ) , TTl UE 8000 I CP

K08WC, Kat UE OOPWTl KC Tl~ E KTPOVL KO !llKPOOKOTil O (SEM ) .

ia OPUK TQ TIOU avcyvwp(OT TlKOV KQl OTO OUO OEtY!lOTO

otaxwp(~ovtat oE TPE L~ ~atnyop ( E~: a) OpuKTa nou a vTt npoownE uouv

OPXLKQ OUOTO TLKQ TOU E~OPUOOO!lEVOU ~lYVlTTl, 6 ) OPUK TQ TIO U

0Tl!llOUpyo0VTOl KOTQ TTl OlQOl KQO(a KQUOTl' TOU ~ l YV lTTl KQl y)

opU KTQ nou onu toup yo UVTQ l UE Tn Ota6pox~ tn' lTITC!lEVn< TE~pa~ .

rro rptywvtK6 o taypauua SiOz-CaO-Al zOJ n rt~pa TWV 1ooo·c

( T1 000 ) npo6a~~ETOl OTO TIEOlO Clinker Portland EVW n l TITOUE VTl

TE~pa (IT) OTO TI EO(o TTl~ UETQ~~OUPYLK~~ OKWpia~ Ko00EW' a v8pOKWV.

Mop~o~oyt Ka napatnp nSnKE 6~t n TE~pa twv 1ooo·c ( T1 000) oE v

napouota~ E t o~a t p iota Evw n tnTauEvn TE~pa ( IT) nEP t EXE t

n~EpOO~OLPt O L O, KE VOO~a~p(OLQ KQl UlKPOO~QlPtOLO.

Xn!ltKn ava~uon 20 LXVOOTOLX ElWV OTTlV LTITCUE VTl T E~PO EO E l~E

6n 116vo rp( a txvooto t xE ia (W, Cr, Ni ) napouota~ovTa L

E!lTIAOUTLO!lEVO 0€ a xton llE TTl llE OTl n£pLEKTLKOTTlTO TOU ~ OTO ~~o t6

TTl~ vn~.

Tt~o~ y(v ETa t ou~~Tnon Eni optolltvwv 8E!l6Twv nou OXET i~ov tat

!lE TTlV a~t ono(no n TOU ~lYVlTTl KOL TTl~ TE~pa, Q~ ~a KQL 8£!-lOTWV TIOU

OXET l ~ OVTQ l UE TO rrEp tea~AOV .

1

I· I

EirArorH APKETE ~ ~E AE TE ~ EXOUV yiV EL KQl y(VOVTQL yupw an6 TO OPUKTQ

OUOTQTLKC TWV OV9p6KWV YEVLKQ, ITEpLOP lO~Evn O~W~ E LVQl n EPEUVQ

nou a~opa rnv opuKtOAOYLK~ Kat xn~LK~ ouotaon rn~ t€~pa~ nou

OXn~aT(~ETOl OTIO tnv Kouon TWV av9p6KWV OE u~nAE~ 9EP~OKpao(E~.

Ot O l C~OPE' TIEPL60AA0V T L KE~ ETilTITWOEL~ tn' KQUOEW~ TWV

av9p6KWV E~aptWVTQl KOTQ onuavT LKO 6a9~6 KQl an6 TO ~LKPOOO~ l K O

XOPOKTnPLCT LKQ KOl Tl ~ OPUK TE ~ ~QOEl~ rn~ TE~PQ~ TOU ~ K09W~

En i on~ KQL an6 tn Xn~LK~ KOTQOTaOn TWV lXVOOTOLXE LWV nou TIEpLEXOVTQl OE QUT~V.

To on~avttK 6 Entot nuovtx6 EVOLa~£pov . nou napouo ta~EL n

A LYV lTLK~ TE~pa QITETEAEOE Kivnrpp np~O~QTWV EPEUVWV (~t At nni on~

K.a . 1991, Georgakopoul os & Fi lippidis 1992, Fil i ppidi s & Geor­

gakopoulos 1992, Georgakopoulos et al. 1992) yupw an6 tn

UOP~OAOyia, OPUKTOAOy(a KQ L XnUELO KUPLWV OTOLXEtWV KQl

lXVOOT OlX E(wv tn~ LTITCUEVn~ TE~pa~ tn~ ALYVLT0~6pou A EKavn~

nroAEUa~oa~. rtt~ napan6vw ~EAETE~ ot O L6~opt~ ~ETp~oEt ' €ytvav

cE ouo 6Eiyuara tntauEvn, r£~pa~ nou EAn~enoav an6 ra

anoBnKEUT LK Q OLAO TWV AH[ ntOAE ~a~OQ~. H OPUKTOAOyia tn~ TE~pa~

nou onut oupy~BnKE UEta ana xauon rou ALyvlrn oE 6EpuoKpaoi E' an6

1oo·c tw, 1ooo·c UEAEtnBnKE crE ouo oEtp£' E?vaornptaKwv

TIELpa~arwv (Kassoli-Fourna r ak i et al. 1992, Filippid is et al.

1992). To ALYV LTLK6 oEiyua nou xpncrt~onotnBnKE ota napan6vw

TIE LPOUOTQ TE~ponoi non, npoEPXOTOV an6 rnv QVWTEPn AlYVl TO~opo

OTOL666a TOU NOTLOU TIEO (OU nt OAE~Q~OQ~.

KupLO~ OKOTIO~ rn, Epyao(a~ autn~ E iVOl VQ TIOPOUOLQOEl OE

OUVTO~ia TQ QTIOTE \EO~ata KQl OUUTIEPOO~QTO . TWV UE XPl TWpa

ETILOtnuoVLK~V EPYOOL~V OXETL KQ ~E tn TE~pa TOU ALYV itn

ntoAEuaioa~. rta 8EUOTQ KQl AETITOUEPELE' nou OEV ava~EPOVTOL

ornv napouoa Epyao ia ot cuyypa~E(~ napan£unouv rov avayvworn ot t ~

ETIL u€pou~ onuootE VOE ~~ - Tov i~ou~E OT l AOYW TOU ~ L KPOU apt9~ou

6Etyu6rwv Kat avcAUOE~v ta anotEAEO~ara Kat ouunE paouata Sa

np€ n EL va 8EwpnBouv w~ EVOELK TLKa . r ta oiyoupa anoTEA£ouara

ana tt EiTaL noAU uEYOAUTEpo~ apt9u6' avaAUOEWV oE oEiy~ata 6Awv

TWV ALYVLT0~6pwv ITEO( WV tn~ ntOAEUO~Oa,.

2

Y~IKA KAI ME90~0I EPEYNA[

6uo 6Eiy~aTa Atyvitn 1 €va an6 Tnv a vwTE Pn Ka t £va ana rnv

KOTWTEPn AtYVLTo~opo GTot666a ava~E ixenKav toorrooa. To CE iy~a ~u

ITPOEKU~E O~OYEVOT10tn8T)KE KQl KOVLOITOtnST)~E 0€ KOKKO~ETPlO

~LKPOTEPn Twv 250~m. LTT) ouv€xEta To 6Eiy~a 8Ep ~av 8 nKE oE ~oupvQ

EPYOOTT)p[ou, napouoia at~OO~aLPlKOU aEpa 1 OE 8£p~oK pao i a 1000'C

YlO OUO ~PE, . H 8Ep~ oKpao( a TOU ~oupvou ntav E AEYXO~EVT) KOTO

±2'C. To OE(y~a ~UX8T)KE UE TT)V E~aywyn TOU OE 8EPUOKpao(a

ow~aT l OU.

To OE [y~a Tn' l llTO~ EVT)' TE~pa' nou XPT)Ol~Ol10l n8nKEI EX nQST)

~ETa an6 noAuwpn o~oyEvorroinon iowv noooTnTwv tnTa~E vn' t€~pa'

TOU BOP ElOU KQl Kup~ou l1EOtOU TT)' nTOAE~a·(oa,. H. OPUKTOAOyi a TWV

OELY~OTWV UEAETn9T)KE ~E TT) UE8000 TWV aKTlVWV -X . H ~OP~OAOy[a

TWV OElY~OTWV ~ E AEtn8T)KE OE [apWtlKO HAEKtpOVlKO MLKPOOKOT1LO

(SEM) JEOL JSM-840, Evw n xn~tKn avaAuon t vtv.E ~E ct>ao~aTooKonia

AtOUL Kn~ Anoppo~non~ (AAS) Kat T) l1EPlEKTLKOtnTa TWV lXVOOTOlX ElWV

UE TT) ~E8ooo ICP. r ta TlC AE ITTO~EPELEC TWV ~E866wv aVOA UOT)~ , Ol

ouyypa~E i~ napan€~nouv tov avayvwoTn ottC ET1 t ~€pou' on~oo t EGoE t~ .

AnOTE/\E[MATA

Ot OPUK TOAOYlKE' ~OOELC nou ITEPlEXOVTO l Kal ota OUO O E iy~ a ta

Eivat : Avuopitn, , YK EAEViTn' Kat aKEPuavi Tn' CnivaKa' 1) . H TE~pa TWV 1000'C (T1000) llEP l EXEl El1 ll1AEOV at~at[TT), l1EP lK AaOTOI

~Ep6t vitn ~ KaAoto~Eppitn Kat ~avvnoto~Epp itn . H tnta~Evn t£~pa

llEPLEXEt El1Ll1AEOV a06EOT l TT) 1 XOAa~[ a , K-6otp l0 1 llAOY lOK AOOTO,

~ooxo6 i tn, EAEU8Epo CaO( lime), xatpoupitn, ~npaOUVUlAA EP i t n ,

ITOPTAaVO i tn, ETTp tvy~itT), yu~o , unaooav[TT) KQl TO~llEP~Opitn.

OpUKTQ Ta onoia QVtll1POOWT1EUOUV apXLKO OUOTQT lKO TOU

E~OPUOOOUEVOU AlYV[ T~ EtVQl: A06EOT l TT),, XaAO~ia,l K -aotpto~,

nAay tOKAOO To I ~ooxo6 i Tn' I at ~at i TT)C 0( n ( vaKa' 1 ) . OpuK To nou

onutoupvouvTat Ka ta Tn otaOLKaoi a Kauo Ew' Tou AtyviTn Eivat :

Al~QT ( Tn~~ a vuopitnC , YKEX EVLTT)C 1 a~puav i tnC 1 EAEU8EPO CaO

(lime), xatpoup i Tn~ . unpaouv~t AX Epitn'~ noptAavo i tn~~ nEp iKAaoro,

~EP6lVltT),, KOAO~ O~EPPLTT)( , uayv0T)Ol0~EPPLTT)' (nivaKa, 1 ) . 0

OL~QT lTT)' 1ll10PEl va OllOTEA El aPXlKO OUOTOTLKO TOU ALYVlTT), OAAO

3

...

•)

niNAKAL 1. OpuKro~oytKn oualao n ln~ rE~pa~ ~Lyvirn ~Era an6 Kauon oE

10oo·c(T1000) Kat ~~~ tnra~ Evn~ TE~pa~ (IT).

OpuKTOf-oytKE~ ~QOEL~ 0e:wpn.n Ko~ xn~ L 1<6~ lLITIO~ T1000 IT*

A06EOl tln~ (A(\) CaCOJ +

Xat-a~(a~ (A/\) SiOz +

K-aolpto~ (A/\) ( K, N a) A 1 S i3 Oe +

nt-aylOK~OOlO (A/\) NaA 1 S i3 Oe -CaA 12 S i 2 Oa +

Mooxoeirn~ (A/\) KA 1 2 S i 3 A 1 Ot o ( OH ) 2 +

At~ar,lrn~ (A/\ & KK) Fez 03 +

Av uopirn~ (K K) CaS04 + + rKE~E:VlTT)~ (KK) CazAlzSi07 + +

AK.E p~av iTT)~ (KK) Caz MgS i z 01 + +

E~e:u8e:po CaO(Lime) (KK ) CaO +

Xarpoupirn~ (KK) Ca3 S i Os +

Mnpaouv~ tf-~ e:pirn~ (KK) Ca4 A lz Fez Ot o +

noplt-avoi tnc; (KK) Ca ( OH )2 +

ne:p(K)\QOTO (KK) MgO +

Me:p6tv irn~ (KK) Ca3 Mg ( S i 04 )z +

Kaf-oto~e:pp(TT)~ ( KK.) Caz Fez 05 +

MayvT)OLO~EPPllT)~ (KK) MgFez 04 +

ETTPLVYKlTT)~ (ClT) Ca6Ah ( S04 ,Si04 ,C03 )3 (OH)tz .26Hz0 +

ru~o~ (ClT) caso ... 2Hz0 +

Mnaooavirn~ (ClT ) caso ... 1/2HzO +

To~ne:p~op(Tl)~ (ClT) CasSi601 6 (OH)z .4-8Hz0 +

*) An6 ~Lf-tnnionc: K.a. ( 1991) Kat Filippidis & Georgakopou1os (1992).

+ = napouo(a , = Cle:v QVlXVEU91)KE.

AI\= AP XlKQ OUOTQTLKQ TOU E~OPUOOO~EVOU f-LYVlTT).

KK= Cll)~toupyouvrat KOTQ TT) Ot~OlKQOlO Tl)~ KOUOEW~ TOU ~tyviTn.

tlT= tln~toupyouvrat ~e: rn ota6poxn rn~ tnra~e:vn~ lE~pa~.

4

~nopE( Hat va on~ toupy n8Ei ~a~i ~E Tov a vuopiTn · oav anoTEAEo~a

tn~ QVTLOPOOEW~ ~ ET~~ U OLOnponupi tn KQL ao8€0T LTn ( Mitchell &

Gluskote r 197 6, Kasso li-Fournaraki et al. 1992). Ta opuKta nou

on~toupyoUVTQl ~E tn 6ta8poxn Tn~ lTITO~evn~ TE~pa~ ELVQ L:

ETtpt vy Ki tn~ . yu~o~. ~naooavitn~ Kat to~n£p~op1 tn~ ( nivaKa~ 1) .

H xn~ tKn OUOtaon TWV OUO OELY~OTWV napOUOlQ~ETQl OTOV nivaHa

2. H tnta~Evn T E~pa (IT) TIEPLEXE L TIEPlOOOTEPO SiOz Kal Al203 KOL

ALYOTEPO Fe2 03, MgO KOL S03 an6 Tnv T E~pa KQUOEW~ TOU ALYVtTn OE 1ooo·c (T1ooo) .

Mop~OAOY LKQ n LTITQ~Evn TE~pa TIEPLE XEl QKQVOVLOTOU~, WOElOE l~

KOL O~QLPLKOU~ K OKHOU~, ~EyE80U~ an6 1 EW~ KQL OVW TWV 1 00~m. Ot

WOElOE (~ KOL O~QlPLK Ol KOKKO L napOUOlO~OVTQL OQV TIAEPOO~atp i o t a

(o~atp(ota nou OTIOTEAOUVTOL an6 ~LKPOTEPOU~ KOKKOU~) ,

K E VOO~at p(OLO (o~at piOLO ~€ KOl AOTnTE~) KQL ~LKPOO~atp i ota < S~m .

H TE~pa tou Atyvitn ~Eta an6 Kauon o£ 1ooo·c cr1 ooo) oEv

napouot a~ Et o~atpiota. Ot opuKTo~oytKE~, xn~tHE~ Kat ~op~OAOYLK E~

OLQ~OPE~ TWV ouo OEL Y~OTWV ElVQ l ~UOlOAOYLKE~ KQl QVQ~EVO~EVE~

KQl O~ElAOVTOl KUp(w~ : a) OTO OTL 0 E~OPUOOO~EVO~ ALyvitn~

TIEPLEXEL HQl KQTIOLQ noo6tnta TWV E VO LO~ EOWV OTE(pwv UALKWV, 6)

OTO EUPO~ TWV 8 E p~OKPOOLWV TIOU ETilKpQTE i OTOU~ KOUOTnPE~ TWV

at~onAEKtPtKwv otae~wv , y) otn o ta6poxn t n~ tnTa~Evn~ t£~pa, Kat

o) OTO ~LKPO apt9~6 OElY~OTWV KQl QVQ~UOEWV. Tov i~ou~E OTl

anattE i tat TIOAU ~EYOAUtEpo~ apt 8~6~ OELY~aTwv 6AWV twv

ALYVl T0~6pwv TIEO lWV ntOAE~aYoa~.

An6 ta 20 t xvootOLXEia nou ava~u9nKav oTnv tnTa~Evn t€~pa

( nivaKa~ 3), TEOOEpa (Pb, Sn, u Kat Mo) napouoiaoav tl~E~ Katw

TOU opi ou 0VlXVEUOL~6tnta~ Tn~ ~£9600U QVOAUOn~ , 13 LXVOOTOLX ElO

(V , Zn, Yb, Be, Cu, Sr , Y, La, Sa, Co, Zr , Nb Ka t Sc) napouo(aoav

Tl~E~ nap6~0L E' n XO~nAOTEPE~ TOU ~EOOU 6pou TOU ~AOLOU tn' Yn, ,

KQl ~6vo 3 LXV OOTOLXE lO (W, Cr, Ni) napoUOLQ~OVTOl E~TIAOUTlO~EVO

OE OXEon ~E Tn ~£on TIEPLEKTLK6tnTa TOU~ OTO ~AOLO Tn~ Yn~ (Mason

& Moore 1982 ) . nponyou~EVE~ ~PEUVE~ OE OEly~aTa lTITO~E vn~ TE~pa~

tn~ ntOAE~a 1oa~ (Geor gakopoulos & Filippidis 199 2) EOWOOV

nap6~0LE' TL~E~ LXVOOTOLXElWV EKTO~ TOU W TOU OTIOlOU n

TIEPLEK TLK6T nTa npOOOL C~[otnKE OTQ 115 ppm EVW oTnv napouoa ~EAEtn

5

niNAKA1: 2 . X1W L K i] ouo-raon TT)<; -rE:q>pa<;

f..Lyvi -rn l..lETQ OTtO KOUOT) OE 1000'C

(T 1000) KQL TT)<; lTlTcll..lEVT)<; TE<ppa<; (I T ) .

b.E(YI..lO · T1 000* IT**

Si02 13.8 29.4

T i 02 0 .3 0.7

A l2 03 8. 6 13.3

Fe2 03 12.5 5.5

MnO 0. 1 0. 1

MgO 8.4 2. 6.

cao 35.3 33.0

Na20 0.4 0.5

K2 0 0.6 . 1 . 1

P20s 0.4 0.3

803 18.8 8.0

A.n. 4.5

1: 99.2 99.0

A.n. = ATlWAEla TlUPWOT)<;.

*) M£oo<; 6po<; 3 avaAUOEwv.

**) An6 Filippidis & Georgakopoulos (1992).

6

niNAKAr 3. nEplEKTlKOTT'}TE~ lXVOOTOlXE(lJV OTO OE ( y~a TT'}~ lTtTOj.IE-

TEq>pa~ (IT). ()

VT'}~

IT* 4>)-.oto~ TT'}~ r:xton Tl~WV Opto avtXVEuot-

(p pm) vn~(ppm ) ** IT/4>)-.otou TTl~ vn~ ~OTT)TO~ (ppm)

w 72 1 . 5 48.0 10

Cr 236 100 2.4 5

Ni 147 75 2.0 5

v 150 135 1.1 5

Zn 77 70 1 . 1 2 Yb. 3.7 3.4 1 . 1 2

Be 2.5 2 .8 0.9 1

Cu 51 55 0.9 5

Sr 327 375 0.9 y 28 33 0.8 2

La 25 30 0.8 10

Ba 343 425 0.8 2

Co 18 "25 0.7 5

Zr 1 21 165 0.7 5

Nb 14 20 0.7 5

Sc 1 1 22 0.5 2

Pb < 1 0 13 10

Sn < 5 2 5

u <20 1 • El 20

Mo < 5 1 . 5 5

*) MEOO~ opo~ 3 ava~. uoElJV, **) An6 ~ason and Moore 1982.

7

npoootop iotnKE ota 72 ppm. H o ta~opa autn Kata naoa nt9av6tnta

o~ELAETOL oTo ~ t Kp6 apt9~6 OELY~OTWV. Eivat yEyov6~ 6T L

anattEitat noAu ~EYOAutEpo~ apt9~6~ OELY~atwv Kat avaAuOEWV yLa

Tn OWOTn EKTi~non TWV lXVOOTOLXElWV oTnv LITTO~Evn TE~pa

ntOAE~a~Oa~. Kat OTl~ OUO TIEPlTIT~OEl~ O~W~ TO W ElVOl _

E~TIAOUTLO~EVO otnv lTITQ~Evn TE~pa

TIEPLEKTLKOTnta TOU ~AOLOU Tn~ Yn~.

rYZHTHrH KAI EYMnEPAEMATA Ev ouvto~ia

ou~nEpao~aTa nou 9a ou~ntnooU~E KQTIOLQ OITOTEAEO~OTQ KOl

OXETl~OVTOl ~E Tnv O~LOTIO{non TOU ALyV(Tn KOl

tn~ TE~pa~ OAAa Kat 9£~ata nou OXET(~ovTaL ~E To nEpt8aAAOV. rta

et~aTa Kat AEITTO~EPELE~ nou OEv SiyovTaL oTnv napouoa Epyaoia, ot

ouyypa~E(~ napant~nouv tov avayv~oTn OTt~ En( ~tpou~

on~oO LE UOE l ~ .

H on~toupy(a OPLO~EVWV opUKTWV KOTO Tn 0La8poxn Tn~

LTITO~Evn~ TE~pa~ ElVOL OuvaTn KOL OE TIOAU xa~nAE ~ 9Ep~OKPOOlE ~

KQL OUVOOEUETOL a n6 au~non TOU OVKOU KOl ~nXOVtKn napa~6p~won,

yEyov6~ nou EXEL on~aoia yLa Tn 8to~nxav(a KaTaoKEuwv.

rto Tptywv t K6 otaypa~~a s;o;-cao-Al203(Berthe

OE(y~a Tn~ LTITQ~Evn~ TE~pa~ (IT) npo80AAETOL OTO

1986 ) TO

~ETOAAOUPYLKn~ OKWp(a~ KOUOEW~ av9pOKWV 1 TIOAU KOVTO OTO TIEOio Tn~

LITTQ~ E vn~ TE~pa~ ALyV(Tn Tn~ TIEptoxn~ Gardanne raAAlO~, EVW TO

oEiy~a tn~ Tt~pa~ Atyvi tn ~ETa an6 Kauon oE 1ooo·c (T1000)

npo80AAETOL OTO TIEOio Clinker Portland crxn~a 1).

0 OtOnpo~ OE Ka9apE~ OPY LAOTIUPLTlKE~ TE~PE~ ~ELWVEL

on~avttKa Tnv nou~oAavtKn opaon (Joshi & Rosauer 1973). To

ao8EOTLO 6~w~ OE OPYLAOTIUPLT LKE ~ lTITO~EVE~ TE~PE~ KOl LOLOLTEPO

6tav ava~ElYVUETOl ~E EAEU8Epo CaO(lime) npooO(OEl TIOAU u~nAn

avToxn oE ou~niEon. Enion~ To ao8£oTto avTEVEPYE i oTnv En(opaon

TOU OLOnpou KQL QU~OVEl Tnv TEALKn TIOU~OAQVLKn Opaon. H

9E L0008EOTLTLKn ~uon KOL n TIEPLEKTlKOTnTa OE EAEU9EPO Ca0(1ime )

npooO(OOUV uopaUAlKE ~ KOl TIOU~OAOVlKE~ lOL6TnTE~ ~ETOTPETIOVTO ~

Tnv LTITQ~Evn TE~pa CE KOTOAAnAn OUVOETlKn UAn KOL w~ UTIOKQTQOTaT n

tn~ nou~oAnvn~ Kat Tn~ yu~ou oTn 8EATiwon Tou Clinker.

8

,,;

L:X HMA 1. Tp L ywv L K6 6 L<l ypaw.w.a S i 02 -Ca·d-A lz Oa ( Ka Ta Bert he 1 986)

ouyKpLon, XnllLKWV CUOTCOEWV Tn' TE~pa, ~LYVLTn W.ETO ano Kauon OE

1ooo·ccr16oo) KaL tn' LnTaw.E vn, TE~~~P' err: Ano Filippidis &

Georgakopou 1 os 199 2) 1 = Ya~o L , 2=8aoa~ TE', 3=nou<:o~avE',

d=ME1Q~~oup yL Kn OKWpia KQUOEW' avepaKWV, 5=Clinker Portland, .) ..

6=IrtTOIJ.EVn TE~pa ~LyV(Tn Tn' TIEPLOXn' Gardanne ra~~ia,,

7=TOLIJ.EVTQ n~OUOLQ OE Al .

9

ML~ TILO EK~EKTLK~ E~OpuEn TOU ~Lyv i tn nto~E~Q~OQ~ KQTQ n6oa

nL8av6tnTa ~ETOEU O~~WV Sa ElXE TL ~ QKO~OU8EC ETILTIT~OEL~ OT~ 0 '

L TITO~Evn TE~pa : a) ME[won tn~ TIEPLEKTLKOTntaC tOU Si02 KQL Al203

KOL a0Enon T~U CaO, on~a6~ ~Etat6nton npo~ TO nEOlO Clinker

Portland OTO TPLYWVLKO Ot6ypa~~a Si02-Ca0-Alz03 (LXn~a 1 ) KOL 6)

Au~non tnC TIEPLEKTLKOtnta~ TOU Fe203 Kat S03.

H on~toupy(a TWV O~OLPLOlWV otnv t nta~Evn TE~pa 6aoi~ETQL'

Kupiw~ otn BEwpia tn~ ntnttK6tntac- ou~n0Kvwon~ (Davison et al .

197~. Natusch et al . 1974). Lta on~Eia tau Kauot~pa 6nou

EnLKpato0v u~n~£~ BEp~oKpaoiEC, napatnpE i taL tn~n Kat ouoow~6twon

K09~~ KQL E~a£pwon OPLO~EVWV OVOpyaVWV OUOTQTLK~V TOU ~LYViTn.

ME tn OU~TIUKVWon TOU~ OTQ ~UXPOTEPO on~E(~ TOU KQUOtnpa,

on~LOUPYOUVTQL TO O~OLPlOLa. A~i~El VQ on~ELWBE[ OTL n LTITO~Evn

t£~pa nEptEXEL tou~axtotov 3-4% 6Kauoto ~tyvirn (~L~tnnionc K.a.

1991, Filippidis & Georgakopoul os 1992) . Ot ota~cpEtLKEC

8Ep~OKPOOlE~ OTO X~PO TOU KQUOt~pc K08~C KCL n pan TCU

KOVLOTICL ~~EVOU ~tyv(tn, ElVOL OUV8~KE~ TI OU OEV ETilKPOTOUV OTO

~o0pvo TWV EPYOOTnPLQK~V TIELPC~OTWV TE~ponoinonc TOU ~LYVitn. 0L

KOKKOL KOl LOlQLTipw~ TC O~ClPlOLQ <5 ~m OU~TIEPL~EpOVTQL otnv

at~6o~aLpa oav CEPLC KQl ElVQL ELOTIVEUOLUO .

ru~~wva ~E tn 6tEBvn 8t8~toypa~ia (n . x . Mumford & Lewtas

1982, Sabbioni et al. 1984, Gay & Davis 1987) txvootOLXEia 6nwc

Pb, Ni I Co KQL Be cruvoua~OVTOL ~EtaE0 6~~wv ~E &TilTIT~OEl~ otnv

UYElQ TOU av8p~nou. Ano QUTQ TO LXVOOTOLXElQ ~OVO TONi ElVQL

E~TI~OUTlO~EVO OE ox£on ~E tn ~£on Tl~~ TOU ~~OLOU tnC Yn~ . 0a

TIPETIE L va TOVLOTEl Enicrnc OTL TQ n~E K TPOOTOTL KQ ~[~tpa OEO~EUOUV

QVW TOU 99% tn~ lTITOU EVn~ TE~pa~ KOL EAOXLOTO T~~~a autn~

OLO~EUYEL OlO~EOOU TWV KQTIVOEPlWV.

EYXAP IETIEr

Ot ouyypa~E l~ EUXOPLOTOUV 9Ep~a~Tn ~lOiKnon TOU ~LYVLTLKOU

K£vtpou nto~E~a~6a~-A~uvtaiou (~ . E .H. ) yta rn xopnvnon twv

OELY~OTWV .

10

BIBAIOrPA~IA

Davison, R. L., Natusch, D. F.S . , Wallace, J.R. & Evans, C.A.

( 1974) : Trace e lements in fly ash: Dependence of concentra­

tion on particle size . Environ. Sci. Technol., 8, 1107-1113.

Berthe, M. ( 1986): Vingt ci nq ans d'utilisation des cendres

volantes en France. Internal Report S.A. Surchiste du Groupe

Charbonnages de France.

¢tAtnnion~ . A. , rcwpyaK6nouAo~, A. & Kaowxn-¢oupvapaKn, A.

(1991): OpUK TOAOYLKn ~EA£TD lTITQ~£VD~ T€~pa~ 86p€ lOU KQl

K0pLOU TIEO(OU AlYVLT0~6pou A£Kavn~ nTOAE~a~oa~ . 10 ETI LOT.

[UV€OplO rcWETilOT~~E~ KQl ncpt60AAOV, naTpa~

Filippidis, A. & Georgakopoulos, A. (1992): Mineralog i cal and

chemical investigation of fly ash from the Main and No rthern

lignite fields in Ptolemais, Greece . Fuel, 71, 373-376.

Fi 1 ippidis, A., Georgakopoulos, A. & Kassel i-Fournaraki , A.

( 1992): Mi neralogi cal components from ashing at 600'C To

1000'C of the Ptolemais lignite, Greece . Trends in

Mineralogy (in press ).

Gay , A.J. & Davis, P.B. (1 987): Some environmental aspects of

coal fly ash. In : Coal Science and Chemistry (A . Volborth,

Ed.), Elsevier Sci. Publ. B.V., Amsterdam, pp. 2~1-243.

Geo rgakopoulos, A. & Filippidis, A. (1992): Morphology and trace

element contents of the fly ash from Main and Northern lig­

nite fie lds in Ptolemai s, Greece. Fuel (under publ. ) .

Georgakopoulos, A. , Kassel i-Fournaraki, A. & Fi 1 ippidis, A.

(1992): Morpholog y, mineralogy and chemistry of the fly ash

f r om the Ptolema is 1 ignite basin (Greece) . in ralation to

some problems in human health. Trends in Mine ralogy (in

press).

Joshi, R.C. & Rosauer, E.A. (1973): Pozzolani c activity i n syn­

thetic fly ashes: II Pozzolanic behavior . Ceram. Bul l . , 52,

459-463.

Kassol i -Fournaraki, A., Geo rgakopoulos, A. & Fi 1 i pp idis , A.

(1992): Heating ex pe riments of the Ptolemais lignite in the

1 1

temperature range fr om 100"C through 500"C. N. Jb. Miner. G (in press) .

Mason, B. & Moore, C.B. (1982): Principles_ of Geochemistry. John

Wi 1 ey & Sons Inc., New York.·

Mi tchell, R.S. & Gluskoter, H.J. (1976) : Mineralogy of ash of

some American coals: Variations with temperature and source.

Fuel, 55, 90-96.

Mumf ord , J.L. & Lewtas, J . ( 1982): Evaluation of fly ash co l lec­

t i on methods for short term bioassay studies of fluidised­

bed coal combustion. Environ. Sci. Technol., 18, 765-768.

Natusch, D.F.S., Wallace, J.R. & Evans, C.A. (1974)": Toxic trace

elements: Preferential concentration in respirable par­

ti c les. Science, 183, 202-204.

Sabbioni, E., Goetz, L. & Bignoli, G. (1984): Health and environ­

mental i mplications of trace metals released from coal-fired

power plants: an assessment study of the situation in the

European Community. Sci. Total Environ., 40, 141-154.

12