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% Pt/Z-57). cat cresol 2 11 11 00000 0 550550550 5550560060065050 6060060506506500 6560570070076050 7 2.2. Catalytic Hydrodeoxygenation and Methylation of m-Cresol over Pt/Z-57 2.2.1. Catalytic hydrodeoxygenation and Methylation at m-Cresol/Methanol Molar Ratio of 1/1 By co-feeding methanol, various methylation reactions of reactants or intermediates may occur as follows: (1) methylation of cresol into xylenols and methylanisole [31]; (2) methylation of benzene with methanol to give toluene [36]; (3) methylation of toluene producing xylenes (o-, m- and p-xylene) [30,37–39]; and (4) polyalkylated benzenes and polyalkylated phenols from the methylation of xylenes and xylenols with methanol, respectively. Catalytic hydrodeoxygenation and methylation of m-cresol were carried out to CaCtaCltyasltytasCsltCy2ass0at2ta1ts0al6y21lC,sy06t6sa1s,tt6s62a,20ly601s16ts6, ,626016, 6 examine the possible effect of methanol on the selective conversion into p-/m-xylene. 44 444 The product distribution (at m-cresol/methanol molar ratio of 1/1) is presented as a ExEcxeEcpxetpcetaEplExkatxcalkencaapelknptsEae,txnsacac,laekerelsoakap,rmnatoaneamarasetol,lsiakmc,tasianrcna,otsreioam,scsnm,sad,tnaitradrcpionschm,dspe,hanpetnaoihncdcleiosdcn,lpsioc,phalshenio,cnedtsnoho,oletpihlrochietscehrp,sner,oporlortdihopctuhedsrscroe,utrsdcoputstptrschourteodscruduhcsucpuhtcarsrctsoshadsiusnaucdishtctnashdninaessdanu,saecin,hniaendnp,adahsnanptnehahi,epatnh,lhdneatanahlnenpaeanep,hl,e,htanh,tnheaad,la Catalysts 2016, 6 ocththseerrsuppcrrohodduauscctstisnsdsuaucncheh,aanssapinihndtdhaannle,n,enn,aapaphnhdtdhtehadratliehelvdreneaienvietreia,iv,vtdeiavdeasntre,nidivsradvi,elvastasthadtdo,lihtseveaieoirvelrixiserveio,sxa,ateiiliasixvsvtnloiseisosnstem,xiesanxaimlslsistlsaomtilanleimanaxlslomimsuamtoamniuilatnlosnll.autssmamn.mtoaso.ullunantmsmt.so.unts. 5 (b) 100 55 5 5 4 (a) 33 33 2 40 22 22 4 (b) 3 2 1 0 6076050605065065005506560570070076050 6070070070507507500 55555 5 (b)(b)(b) (b()b) (b) 44444 4 33333 3 22222 2 11111 1 function of temperature (see Figure 2). sic,so,tohethrerprpordoudcutsctsuscuhchasasindinadnaen,en,anpahpthathleanlen,ea,nadndthtehireir (b) 80 (b) (b)(b)(b) 80 80 80 8080 80 4444360 606060606060 1 20 00 000 0 550 404040 4040 40 20 20 20 20 20 20 000 00 0 650550550550 575505600060065050 100100100 101000 100 5 (a)(a)(a) (a()a) (a) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) Selectivity (%) 750 700 FigFuigreure2.2.(a()a)TThheemF-i-cFgcruiregFersuiseogrolu1elF.rFc1iceEgo.iogufn1Enfurv.evfereFcEferti1ifrscgfo1.siteuof.iEcornEtrfenefoearf1a1feacecn.atctnrdiEcEetodtafonfifcfodfedetrnteicecereotatemtonxceaoxptmcyftfiyteogiprmgoneaenenatprtunacetrtameruieiamotordptenoenupednreotpeaern(prtamaourt()nudrpopaerueted)(ehrcaoueatato)hntcuncetd(orhraece(idnesa)ovioto)cnstrenhoivtrbrhense(iueivrabocste)ioucniorontstnhnhainivoeneveandraecncsrnoadisodnieodnvdvonexadorynasexgnidioyoedxgndyedaeagnatoeneneaoxdntdxyeaygdpdtgerepodneordnaxoputaydertcgodeu 600 657057050 Temperature (K) TemTpeemrTapteumrraeptue(rKrTeae)tT(umKerepm)e(prKaetr)uaTrtTueer(meKp(p)Ker)ature (K) Temperature (K) TemTpemeTrpaeetmurarpeteuT(rKaetm)u(Krpee)r(aKtu)Trem(Kpe)rature ( Temperature (K) 600550 650600 550 550550 600 600600 650 650650 700 700700 750 750750 00757050 750750750 550 Temperature(K) TemperaturTee(mKp)erature(K) 700650 600 650 700 750 TempeTraetmTurepeme(rpKaet)uraretu(rKe)(K) 750700 750 eocononvne(v(areas)ri)sotihtnoheneacacnonodndnvvederersosioixonynaganeandndad(tdbeded)eoopxpxryryoygodgeduenuncnactatatettededdpidsprptirorsdoridtbidorusdiudtcbirtctsuiuitobttcrniuditobtdinidsuioatsitrnantsirondbtiarndbdudniuitibad(sistbountir(on)dtibinboa)(uxbnanotyndi)ixofgdoryn(neobxg(nabmay)eang)ntodeacoxdntoxy(eabnygdpt)gverpodneoeordnarxoputatyderictgngoduetedgcdpnutiprmacsdortie-oedrscdidutbrirucesuiptcbtstrtiuodoiobtdidldnisuiouwtstrncfctirirotbotifnbhdudrmouitifsismtrotmioroneim-mnbtcfhur-fmotectarisormno-eocmnoslrmolefH.mlsr-ocDH-mlrcOeDrHse.mOosDol-.OclHrH.eDsDOo:Ol.mH.: -DmDc:rO-Omec.sr-eoc: truatrueroenon(a()at)hethceocno(vnbev)resoiroxsniyognaenadantdeedoepxoryoxgdyeugnceatntdeaditsetdprirbpourdotuidocutncftrom converting m-cresol with methanol. : m-cresol ondudficfsriurtsotocrtmdrimtbibdsumctuitrosit-iotinbcronrviunbetfsiurfrotroinlonomgHnfrmDofmrm-Ococ-comc.rmnereesvs-mosoceol-rlcewsHrsiHoieoDt:snhDlomO,mHOml-.DH-c.ecrtODheresa.Oosnolo.:l:.a:cmlmokc-na-c:ocnrcvnmre:oeves-scnmrseoc:,ovsorl-rmniselceoivrs-ocsnecoeocnisrl,one,osnsivlo,:venlrebc,sroeisonionvz:n,ea,rnr:aslelkaik:,oalkanaan,leknse:ae,s:nas,,laekls:ka,nta:onela:seul,lsbke:,eanabnbe:eze,ebnesnez,nzne:enze:,benben,ene,nz:,:ezpneb-ne:/,emnt,:zo-exlt:uo:nyeletluton,e,oelen:unl,eu:etoen,tolneul,eue:,:nenet:o:,el,pu:-ep/n:m-e/p-m,x-/-y:mxl:pey-pxn-l/e-yemn/lme-:xn-pxye-yl/elmn nzze:en:nteoeb,l,euneznen,e:,:totolulue:ennpe:e,-t,/omlu-xeynlee:,:n:pep-p-/-/m/m--xx:y:ylplele-en/nmeo-x-oxy-ylxeoleyn-:xnle:eyeono,l-eo-xn,-yxyely,le:lnonoen-e-:x,ey,p:loepl:nyoepal,yolka:l:yl:pkplaayopoltkloleayldtyal:e:alaldakpktplerkyoyoadylrmayaloatatamerteltodekdiadmcytasialarca,arotsrtoieoem,cmdmsa,ataitrciosc:m,so,:atthoti:etchorsse,t,hr:se:,orosot,hthere:sr,sops:,t,thpe:ehnrpeoshn,le,o:n:lp,ophlhe, ne:n:o:olp,ol:h,-eoc:nr-oeocosrl-,e,oc:slr b:ebnezneznen,e, : t:otlouleunen,e, : p:-p/m-/-mx-yxlyenlene : : o-xylene, : polyalkylated aromatics, : others, : phenol, : o-cresol; mcaocsrtams,oht,imeacrtsiasc,tsic, s:,:ootht:hepeor:rhsts,oh:e,tenohroteshl,r,es,rs:,:pphhe:enpn:opoho-lph:ce,lhe,rnpenohsnloeo,nl,;o, :l,:oo--c:crreo:es-soc:ol-r-o;lec:;-srceoe:xrslsey;oxo:sloey;l;xnl;eyon:l:eso,xnlsxyo,ylesl::,nenoxolysyll,sle:e,n:poolp:slsyo,palyolk:al:ylkplaaypoltkloleay:ldt:yaleapladkptploekyohdlpyleyayhlnatapeotlhndeklseody.nllplsaoap.h(tlRthese(.dnedeRdnoa(eolcpRpsatlh.iscehoe.taen(incoRn(otnRielolcosaeol.n.scan,otcd(itcnRoRiotdoneininoatdnicoistoctini:ionosndn:npdistip:ict=oionpn=nsd:s2=i:tip2ioMpn2M=Ps=: : xylenols, : polyalkylated phenols, : methylanisole. (Reaction edyda(Rlpkpheyhaelecnantoieoldslns.. p(c(RhoReneneadaocictltisitoi,onns:ccoponnd=di:ti:imtoio2nmenstes:hM:thypPylpalan=,=nisiso2oWl2leW/.M.FM(/WRPF=(PRae/a=7,Fae,5Wca7=Wtcg5i/to7Fci/agoF5nt·c=nahg=ctW·/7comha75/tn/·F5omhdgl/g=coimartleti·7csohor·5elnh/,scmogrg/sHlem,c:csoaoa2Hmtotl/·,clh2hrH-re//csecmo2rsrl/,eocos,sHlrloceHc=2rlsle//sosc=5o/olrcml,,e5r=cHsHe,eaos5ct2t2olha/,/acl=ltacyra=anes5ltysto5a,os=l,ctlylacm=s1=tata.ot015l=ayl.,law0ys1crtst.aw0.t=rta%at=w.1lty%i1.tPo0s.s.t0t%P=w/=Zwtt/1P-.1Zt5/.t%.-/701%Z5),w7w.P-5)Pt./7.tZ/)%Z.-5-5P7P7)t/./)Z. -57). yklaytleadtedphpehneonlso.ls.(R(eRaecaticotnioncocnodnidtiiotinosn: s:p p= = 2 2MMPaP, a, cat cresol 2 conditions: m-cresol/methanol molar ratio = 1/1, p = 2 MPa, W/F = 75 gcat·h/molcresol, m0a=5aotwa,tl5alactyl,ra.ysct%staratal=tya=tPils1oty1t/.sZ0.=0t-w=15w.7t101.t)/..%1.w0%, twpP.Pt%/=.tZ/%pZP-2-5=t5P/7Z72Mt)/).-ZM.5P-7a5P),7.aW),.W/F/F==775 gcat·h ̈/hm/omlcroeslol, , H /reagent = 5, catalyst = 1.0 wt. % Pt/Z-57). H2/reagent = 5, catalyst = 1.0 wt. % Pt/Z-57). GeGneGnreaenlrlaeGylrG,leaynelt,lhneyetre,haGreclatlhealylcnenty,ae,ltctryahattlheltiylaceytlci,y,cHacttatiDhahHctlaeOyDlHytcOitDcaoaictfOaoHloHfyDoxtDoifiOycxOgoyeHoxgnofyeD-fgncoOeo-oxcnxyo-otygacnfgeiotnaneonoin-xtxnca-ygiocingngongceientnonantcgiam-nocinipcmoniongpmutgoancpiudnoconsiomudnmnsgugpdnpoucscdounoeunudmrndnedspdrsoieufdurfuninenfndrfdeiesfrenrferetudnrndcietfdoinfcenetforedcneridonetdintioftdtfniceoisoctr comntpaoinuindgscuonmdperoudnidffseruendtecrodnidfifteiorenndstifucfseodirneidfgnfietdiroiecfnafstetarleucydnassitftfnasflgceyarisesettanslktyniscscotaswtktanilsyoystwskotsnsnopiwtrsonckpenterodwcpentnrehodrtcoeutehgpdrhrooutctchgwerheoeodutgrwtethoarctotwruiueoganhchtripetotawawnctohotipworarnaetyhaspcwctatiai[to3yhn4sw,a3p[y35as4]th.,3w[wT35a4h]y.,e3sT5o[]hn3.ee4T,o3ph yeogne-tnca-oincnoitnangitnaicnoigmngcpocmuonpmdopsuonudnsdesurnudneidfrfedrriedfnfietfrfcedorniefntfndectirotecinodtnisdtfcifioauettinrsaoesilnysgutsstuscinsaigitnsalgyksntoswisn ktonopwrnocetoedprtohcroeuedghthtrwoougrheatcwtionrepaacthiownaypsat[h3w4a,3y5s].[3T4h,3e5]o.neT At 573 K, the alkanes selectivity of 78.2% drops 11.3% compared with that without methanol (88.2% At 573 K, the alkanes selectivity of 78.2% drops 11.3% compared with that 7odeut8auhg.cgrt2hoth%iruotgnwtudwhgorpohtapwrtrestheowa1wac1octrai.tey3oiraos%necnat[icpc3optoa4inatom,ht3nhpwp5wa]aptr.ayhaeystwdThshaw[ye[3ai3s4ty4ho,s3,[nt35he5[4]a3].,htp.34ywTa5,hT3dt]hiyh5.rhtehdho]eyT.rogisoduehoTngrntehnoehomhyegneloydeypoendprntsaloheyraiotnosghatshlehgeinpyoysneoasirdpsioniotlsdrsrharol(oiyto8lrdhgysier8iseiscr.dsniei2tsioc%drtolerleycdrdostedixirdosiyerexogceoyrtrcexgtndyedaeignrtoeieaoxocntxynitaoygdt(ngieDeoneo(onDnaxta(yOyDiDtogi)OoneDeon)(OfaDao(ptD)fiDihopDeOnfhnOp)e(oDhn)olesofDnlftpsOoOophtl)pheosrneotponofrdolpopsulhdrsctoeuoetndncopaouoeprlcloasreromdtoadouoamrucptopeciarmrcetoaihadrdcaotyruihomdcymrehadotayarciotrdcaiocrhmboahyrocabydantodrisocbcnr.ocosThac.nyhraTsdbd at 573 K), while further decreases to 3.6% at 723 K. This result implies that the activity of toluene without methanol (88.2% at 573 K), while further decreases to 3.6% at 723 K. This )3to.of6fp%pprhoheadentunoc7oles2ls3atotroKpmpr. roaTodtdhiucuicscheeyraedarsrouomlmctaairtmitbciocphnlhyisey.dsdTrrothohocecanoatroerbntbohoiehsoneneinrestshs.ao.ietcTshonTthicenethveoheiciuetosoiyoptsocuthtlnhohoepteheuedflrerpiticdrsolsiocenlroutdtugihupneerplngsielanecdestgoduaururtsiurpapnaitrlntgieauogdtrsniaoas/rtrtnaiuanot/uprgnari/dtpasrsitaiaoaidptonuein/drhr/aeayrtdthpadieypoiordhdinandytr/diradodaeatrniphpeao/hiyithndiydoy/drhdndarye/rtahdhoihtoyriygyonodedn/grnrho/eahygntyidieaodrntnonirao/oghthn(gieyHyone(dnYaHrtao(DiYtHogi)oDneYnt)(oDaH(tH)opiYortYpnonoDrdD)o(puH)drtcouYteodcpDcuepryc)ocrecodytlodoucuypclpoecacrperlo DOD)Oo)fopfhpehneonlosltsotporpordoudcuecaeroarmoamtiactihcyhdyrdorcoacrbarobnosn.sT.hTehoethotehrer hydrogenation may be suppressed by methanol. Compared with co-feeding methanol, the benzene result implies that the activity of toluene hydrogenation may be suppressed by dorramgateiteointonhan/tahi/nohyonydld.r(roHoCggYeoenmDnaap)titaotironendp(r(HoHwYdYiutDhDc)e)ctocotoy-fpceplreorodopdidaunTurcgacheTfefmhciTcnesyeyehsctsc.cheleolaTocspnTpoheadochanerloraed,pasfnafeftspdThtficehnaiehocnptseohenis.abn.ndtsesvihdnenopcvczilpaonovoetanvnhenltvdsohdeeilntvspiphnveaetvosththoleivtnlhvieitinesnevrstitmeonhtrlthemvedereiimsnadinteiteahthdretemiepramriteponederdtdioepuairdrtcamoeutdecepcutdyprcicocratyodltoeceduhylucopcetchrlxtoceaydcdhxnycueaolcxncloltaohonlcheroyoxelcscxraulonaosbrnouhsolbesetliuxsxottbuaoarintstnresutoiudsttleubudcobosteytrsricdctiysultuocutebhyltodesechdtxliocetayucuhxnycteaoelcxnlodla.ohn edheyhdyrdatriaotino/nh/yhdyrdorgoegneantiaotinon(H(YHDY)Dt)otoprpordoudcuececycyloclpoaprafrfaifnfisn.s. selectivity decreases (from 0.07% to 0.0% at 573 K and from 13.8% to 11.5% at 723 K), while the 0oeaho.dt0edpu%xurcpoactrndtaocoutcdycly5uctoc7cloclrt3oyhschceKuyelxbocxaslhanotneniohdtxoulealtxfoneroarodonrlmsocsuolyubr1cbos3lsrto.iut8tihsbut%ueustbxeteidsatdtonuictoceu1ylydt.1csecl.Itd5oclunsoy%hdtchucetysyheldxt,oacxiuyasthltadn,ohen7ysohetxot2sh,lerua.tl3extu.dnhrIadyoIenKiensny,lro).sit,et,ushtlhIuhut.ninwiheusdidsdIsrenhynyterhudi,teltineietshtscdthiiesteseauhctrbuntealncdebtdieialsteabetmulceaentcomadtuabaeoemnbltuetelonecoautmafanombtomfloeoueemufntanhtemtytohelofcytufhylmncycmytlelocteohyhltfohycehylxlmocelaychxenyctetaohlcxnloylaohlinlcnheoyixelnctcxahlinaoetnoholepetehlrxipoenairdnoptuohdrtclhoeutedscipn,nutsprcio,trmthodsiepm,duluciypmtcilrsrtnyo,psgid,linyumuigtimchnptatgspslhty,laytitihnthimnaget methanol. Compared with co-feeding methanol, the benzene selectivity decreases toluene selectivity enhances (from 9.8% to 15.1% at 573 K and from 39.9% to 42.9% at 723 K). This %ynemlclotchyeltytyochiclnoycl1oyhl5tchceh.y1elxeocx%alhapnoenroahxoltealdx5inunia7o(ncn3fltorshtiKoh,lenemimanptphnrproted0hold.yedpf0uirurn7copocgtm%rdstos,ut,dh3citumia9tomsct.,p9t0pstl%ih,y.lm0yreieni%tpmnoarDglegcpyD4atartliicehy2ntotOhtai.gni9na5cto%tgtrt7rnitehoroht3aetarhunaehocatetKtatceurDit7totDohmier2aDuonteDh3tnanmaOaereDiOcdoKnramtoDuDli)ynofouta.ODerlntnioTyeonOmcrhlmomocyaicusuiaocnrt1iuecsnl3ycrldmsyu.uo8radaorcs%iuicndruclgiuytunrrosrtgoiohsndc1etgduhc1mureuti.rhrn5-misecng%r-dgmectuhsrt-arehoecitselnrmoeg7Hgmls-2oDtctH-h3lrcODerHKsemOmopsD)olr-,OpoclHrwrcHoeDpescDrshOoesOilsclupseHenprsuDoDdsrtnocheOudecrenesetpdrshtrseotuohrunlctetuendehstdsesetsrenstrdtutuehtnscdhetdoectendeortrdsecntishoetdtiedeniotdnitcoeisoctsnsion(tosepndnd(dis=ptict(o=i2op can be partly attributed to the methylation of benzene to toluene. The methylation of toluene could be osiocoelnsHsoDuf nObdeepnrzoethcneststesosuetneloedlecucrteointvnhedei.tiTtyteihosenteesnmd(hpecatoh=nydW2cliaet/MtiFsioWPn=n(saf/,oFr7(opf5W=mt=go/F7cl2au5t9=·eMhg.WnW8/7cemPa%/5/tFa·coh,gol=/cutmaroelt·7sdoho5l1/,bcmrg5eHecso.aoa21tl/·,c%hrHre/semo2sla/,octHlrlce=r2r5se/so7co5olrl3),e.=HsHTKo52hl/)ce=.arTen5shf)doe.lrlrTe=f=,hfroaeo5rlr)mke.,afTonahrh3elekes9,ar.iena9nfle%okostrahreinen,tepoasthrlkikoe4nad2pnuth.rec9oestsd%ipunmrcotatahdsyteumbcptaersryogmdbeuanecyegtrsbeaetnmedgareyafntreboe mocl-rceHrseoDsloOHl DpHrODocOpersposrcuoencsedsseusrnutdhnedretterhsetthetedestcetoesdntedcdiotciWnodn/iFstdii(o=tpnios7=Wn5(s2p/gF(M=pca=t=·P2h7aM2/,5mMPgoaclPac,tra·eh,so/lm, Hol2c/rcesroel,soHl2=/cr5e)s.oTlh=er5e)f.oTreh,earlekfaonre,sailnkathnesprinodtuhcetsprmodauycbtsemgeanyebraetegden confirmed by the change in the xylenes selectivity, i.e., the p-/m-xylene selectivity (a maximum of 24.0% essfeoliernec,tihaveliktpyar,noie.desu.i,cnths7teh2mep3a-p/yKmrob)-dex.uyTgclehtsniemsrsacaetyaelendbcetfbirhvgoeyiemtdnpyrehta(orhaygraedmteelrnhydoayxgtfadieromrtonontmaurghthomieybyoftnhdnoutaeorftotoli2euofg4denet.on0oelta%ufo.teitontnhleu.eoefnmeto.elutehenyel.ation of benzene to toluene. The hfToehre,rfoeafrloekr,aena,lekaslakinaenstehisenipnthrotehdpeurcpotrdsoumdcutascytmsbameyagybeenhbeygerdeagrntoegdnreahfntryeaodtmeirodforngtofheromeonfmattohiolteuhneonfe.toluene. at 673 K) is about 1.4 times as that without methanol (a maximum of 16.7% at 698 K). Moreover, the hout methanol (a maximum of 16.7% at 698 K). Moreover, the deoxygenation of xyle2n.o2l.s2C..ia2Cst.a2Calt2.yla2s.tl2t.oiyac.CtliCHayca2tnatyi.H.ao2c2tdaly.t.ryHhldCotyeiyrdtacarodiectdrHaoroeHlexydoyadytexgcidroycteorigxnoHdHoyeadengnytoediedaoxtnrtoyxnioaogydtangepieoneraondonanxdatayMydituogniMeconedtenheaMaytanphtlendia-yotd/thlMmniayoMt-aleniaxotnenhtyontdihyolfeolyMnmanlfateo-emitCtot.fih-onrmCySnelo-risaCmofeotfsimilrioemlo-nalsCv-roeColrlvyrferoe,msmePrvoste-Polh/CrZloetr/r-PovZe5eetvfs-s7/ure5oZor7lPl-t5hPot7/evtZ/reZ-r5-5P7P7t/Z-57 other reaction to produce p-/m-xylene. Similarly, the further 209 Clarteiosonlofvmer-CPrte/Zs-o5l7over Pt/Z-57 Meathteityohlnaytloiaoftinmoon-Cfomrfme-msCeo-trlCheoyrsveoleaslrotoiloPvonet/vrZeoP-rf5tP7/xZty/-Zl5e-7n5e7s also takes place which can be demonstrated by the increase of polyalkylated e which can be demonstrated by the increase of polyalkylated 2.2.12..12C..a1C2t.2a.a2Cl.t2y.a1t.lt1i.yac.Ct2liyCh.ca2tytaih.adc1tylar.yhdolCytyrditocdaeidctrohaoexhyldoydextgdrioyocerxgondhyedaeygntoedideaoxorntrxynioaoygdtangienoneoadnanxtaMadyitongiMeondetnheaMaytnahtlendiayotdthMlniayMotaelniaontehtandtdihytoaMylmnatltae-eamiCtotih-onrmCyenal-lsraCetoatstlmiri/oemM-lnsnC/-oMeCalrt/tehreMsematohsne-olaCotC/lhnMl/raoMeMnelsteoMohtlha/aoMnMarlnoaoReolrltlaMhRhtrMaiaonRntolioaollrtafioMroR1fR/ao1talfli/ato1i benzenes selectivity after adding methanol (i.e., from 2.8% without methanol to 5.3% with methanol anol (i.e., from 2.8% without methanol to 5.3% with methanol -yClarteisoonl/aMt met-hCarneosloMl/MoleatrhRanaotiloMofol1a/r1Ratio of 1/1 MyMelathteityohlnaytlaiaottinmoa-nCtamrte-msCo-lrC/eMsreoeslto/hMla/MnetoheltahMnaonlloaMlrMoRloartliaoRr aoRtfiao1ti/o1fo1f/1/1 at 673 K). ByBcyBoc-yofe-cefBoedB-yeifndyecgieocndmo-giBfB-nemfygethdecmadtiohnie-nagoftnhegelm,eoeamvdnle,aiotevnhrltigag,haorvnamuianosreoelui,mtloshvh,uemvastnrnaheimroytihloule,ayustvthlsimaoyrmtnlieiaoterthnuteihyosarylnemcmalatrtaiecieototianhioncosyntnrliloeaorasfaetnoicarosofetcinaortoeicfronaternasceanstoacatocftsnitfrotoaesrnraeosticasnrotcatoiftfenartnteimesntarsotemceordtraerimnanditntiesesatdsretoimermarsmteieamndesytdiaemaoiyrtacmeatocseyecusmdcormuicarcysatuaeyfosrso The decreased phenol and o-cresol selectivities are observed from 0.1% and 0.9% to 0.0% and 0.4% relaecttaionvntistsioeorsfiranertaecromtabnesdtesiraovtreisdnmtferaromymoecd0ci.a1utr%eassamfn(oa1dly)l0omw.(c91ecs%)tu:hmry(ta1oelsa)t0htfmio.yo0lelnl%a(o(th1towiy)foaslmnmcn:ardtoeitotf0shon.cy4ylrol%leianfstotciolrenixnsyotloflecinxnroyetolseoxnalyonilndestnmoaonxeldsytyhlmlaeyeneldaotohnmlsyisselaoatnlhnedyis[lmo3aln1ei]tsh;[o3y(y2l1lea)]n;[m3i(is21eo)t]hl;mey(2[el3a3)tht1miy]o];elna(th2toiy)folmbnaetoeintotfhzhnbeyenolnaeftztbiweoenintehzowefmnibte ieaoatnicotrnieoarnecsaticotfniorsenoascfotrafenaretcsataocntratisntotserroimnrtiendrtimeartemedseimadtieasyte(mos1cam)cymuaoyrecatochs(cuy1fcrol)ualmrltsoiaofewsonthflslo:yolflwlaoctswri:eosn:oolfinctroesxoylleintolsxyanlednmolestahnydlamniestohlyel[a3n1is]o;(le2)[3m1e]t;h(y2l)amtioenthoyflabteionnzeonfebwenitzhenm at 573 K, and from 4.1% and 3.3% to 1.1% and 1.6% at 723 K. There are several reasons for this result: 3h.1y]%l;a(na2in)sdoml1e.t[6h3%y1l]a;tt(i2o7)n2m3ofeKtbh.eyTnlzhaetinroenaworiefthbsemvntezotrehanglaeitnvroweoeaglitstoihtovolnuemgseteinofvtoelheurta[oeot3tnonh6goleiu]ilsv;[er3e(ne36ets)o]ou;[mll3u(t36:e)]tnh;emey(3[el3a)t6ht6mi]y]o;elna(t3h3toi)y)folmntaoteoeliutofhentyonoleauftpeitirononlneudopoeufrnfcoetitodnopluglurcoxeidnynulegeecpnxirnreyosglded(xnuoyec-sli,ienm(ngoe--xs,aynm(lode-n,paem-nsxd-y(opoalen-,nx,dmeyp)l-e-[xana3nyne0d)ld,e3[pnp37-e-0–x),3y3[9 mdyemlathnetyihsloyalnleains[o3isl1eo]l;[e3([213)]1;m](;2e()t2hm)yemlathteityohlnyatloiaoftinboeonfozbefenbtnoeznwgezinivetehenwetmtoiwtlehugittheimhvnaenemetot[heol3talh6una]eo;nl(oe3l)[3m6e];th(y3l)amtioenthoyflattoilounenoef tporloudeunceinpgroxdyulceinegsx(yol-e,nme-sa(nod-,pm-x-yalnednep)-x[3y0le,n3e7)– 750PDF Image | Zeolite Catalysis
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