CS255504B1 - Method of hydrocarbon mixtures coking - Google Patents
Method of hydrocarbon mixtures coking Download PDFInfo
- Publication number
- CS255504B1 CS255504B1 CS955480A CS955480A CS255504B1 CS 255504 B1 CS255504 B1 CS 255504B1 CS 955480 A CS955480 A CS 955480A CS 955480 A CS955480 A CS 955480A CS 255504 B1 CS255504 B1 CS 255504B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- coking
- kokcobahhh
- coke oven
- flo
- zone
- Prior art date
Links
- 238000004939 coking Methods 0.000 title claims 4
- 238000000034 method Methods 0.000 title claims 4
- 239000000203 mixture Substances 0.000 title claims 3
- 239000004215 Carbon black (E152) Substances 0.000 title claims 2
- 229930195733 hydrocarbon Natural products 0.000 title claims 2
- 150000002430 hydrocarbons Chemical class 0.000 title claims 2
- 239000000571 coke Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 3
- 238000009835 boiling Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 235000009421 Myristica fragrans Nutrition 0.000 description 3
- 239000001115 mace Substances 0.000 description 3
- 101150096418 Mepe gene Proteins 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 241000337692 Bunia Species 0.000 description 1
- 235000013049 Bunias Nutrition 0.000 description 1
- 241000751119 Mila <angiosperm> Species 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 101150115538 nero gene Proteins 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Coke Industry (AREA)
Description
1
HA3BAHHE H30BPETEHHB
Cnoco6 KOKCOBaHHH yrjieBOgopogHbix CMeceň no npHHijHny 3aMeftneHHoro KOKcoBa-HHH
OGnaCTb npHMeneHMH H3O6peTeHHH H3o6peTeHne pacnpocTpaHaeTCH na cnoco6 kokcob3Hhh oTHOCHTenbHo ηη3κοκηπηπιηχyr.neB0flopo#Hux CMeceň no npHHUnny saMeflneHHoro KOKCOBaHHH. Cnoco6 cnyxHTfljin npoH3BOflCTBa ajieicTpoflHoro Koxca, npHroflHoro πομημο nponero b xanecTBecbipbB fína nojiyneHHH caMocneKawmnxcH Mace, yrojihHbix h rpaifcHTOBbix 3ηβκτροΛθΒ»XapaKTepHCTHxa H3BecTHbix TexHHnecKHX peweHnň
Kax h3B6ctho, no cnocoĎy 3aMe,nneHHoro kokcobhhhh HcxoflHoe cbipbe noflorpeea-eTCH npii6nH3HTenbHO flo TeMnepaTypbi 775 K h nocne 3Toro nonaflaeT b kokcobmíí, 6apa6aH. ÍÍOflorpeB npeflnouTHTenbHO ocymecTBnneTCH B Tpy6naToň nenu, flaBneHHe , κοτοροϋ cocTasjíneT flo 10 Míla, npeflnowTHTenbHo 3-4 Míla. Ha Bxofle b kokcobmíí 6apa6aH flaBneHHe cbipbH flpoccenHpyeTcn flo 0,1 - 1 Míla, npexpioMTHTenbHo flo0,3 - 0,5 Míla. B peaynbTaTe c6poca flaBneHHH HcnapawTCH OflHa uacTb ncxoflHoroCbipbfl h o6pa3OBaBiUHeca npoflyxTbi pacmenneHHH, BcneflCTBHe nero TeMnepaTypa bflpyroň nacTH xoKcoBoro 6apa6aHa cHHxaeTcn ηρΗ6πΗ3ΉΤβπΒΗθ Ha 60 K no cpaBHé-ΗΗΚ» c TeMnepaTypoň Ha Bbixofle H3 noflorpeBaTenn, 3ona nepenafla TeMnepaTypbi -3to yuaeroK απηηοΟ 1 - 2 m, nepeMemaiomHíícH Haeepx c BoapacTaHneM 3anonHeHHHxoKcoBoro 6apa6aHa. 06pa3OBaBninecH b peaKujHOHHoň 3OHe napu h ra3bi pacmenne-HHH flOnOJIHHTenbHO OXflaXflaMT ΠρΗΜθρΗΟ Ha 10 K B aaBHCHMOCTH OT yCJIÓBHři flaH-Hoň annapaTypbi 3a cneT TennoBbix noTepb, Bbi3BaHHbix H3nyneHHeM napoB h rasoBHa nyra hx κ Bbrxofly H3 kokcobofo 6apa6aHa. BbixoflHtnHe H3 kokcoboto 6apa6aHab Biifle rasa h napa npoflyKTbi peaxnHH noflBeprawTCH b peaxnHOHHOň xonoHHepa3fleJieHHKj Ha φρβκιβπι. BticoKOKnnínune flHCTHnnHTHbie φρβκΑΗΗ, BfaiflenHiomHecH bHHXneft nacTH κοαοηημ h coflepxamne eme KOKcoo6pa3ytomne κοΜΠΟΗβΗτω, BMecTe ccbipbeM noflorpeBawTCH b TpyfínaToíí nenu h, takhm o6pa3OM, hobtophó noflBepra-10TCH ycnOBHHM KOKCOBaHHH.
HsBecTHo npHMeHemie npHHflHna aaMeflneHHoro κοκοοβηηηη flnfi κοκοοβηηηη bwcoko-yrjieBOflopoflHbix CMeceň, nojiynaeMbix πρκ neperoHKe κεφτείί h cmoji khk ocTaron-Hbie Macna, c yenbio nepepaĎOTKH hx b kokc ajih τογο, ητο6ω cBoSoflHbiň BOflopofl 255504 2 yKa3aHHbix Mace ji mowho Bhjio ncnojib3OBaTb pnu oĎpaaoBaHHH MaKCHMajibHoro kojih~qecTsa Jiernux «hctivijihtob. ΠγτβΜ KOKCOBaHHH BbiBpaHHbtx h npHrojjHbix οοτβτοη-Hbix Maceji no npuHnuny 3aMefljieHHoro κοκεοΒβΗΗΗ mojkho npoH3BOfl«Tb kokc, npn-roflHbiň fljin nojiyneHiiH oJieKTponHoro h ynnepoflHoro MaTepnana. Bo3pacTaiomaHnoTpeGnocTb HaroTOBHTeneň 3πεκτρο£θΒ b 3JieKTpoflHOM KOKce, c oflHoň CTopoHbí,npiiBejia κ ηεφΗηπτγ cooTBeTcTBywiuHx ocTaTonHbix Macen, a, c npyroň cTopoHbí -κ npejxnowenHHM, HanpaBJíeHHbíM Ha HcnojibaoBaHHe HenpuroflHbix ocTaTOHHhix Maceji 'HJIH Η3ΓΟΤΟΒΗβΗΗΗ 3JieΚΤΡΟ^ΗΟΓΟ KOKC3 ΠΟ ΠρΗΗρΗΠγ 3 aMeflJieHHOrO KOKCOBaHHH noc-Jie npoBe/jeHHH cnennanbHoň npeflBapiiTejibHoň o6pa6oTKH.
KpOMe ΤΟΓΟ, H3BeCTHO, HTO C pejlbio paCUIHpeHHH CbipbeBbK peeypCOB npOH3BOflCTBa3JieKTpoflHoro κοκ-ca, b nacTHocTH ftnn yjiymueHHH CTpyKTypw kokch, bo Bce yee-jiHMHBawmeňcn Mepe ajih KOKCOBaHHH npHMeHHiOTCH OTHOCHTejibHO ΗΗ3Κ0ΚΗΠΗΕ(Ηβ yr~jieBOflopop,Hbte CMecu. Taxne CMecH MoryT BO3HHKaTb ot npoueccoB nepBHHHoň ne-pepaóoTKH (HanpHMep φρβκρΗή npnMoň neperoHKH Cbipoň Ηβφτπ, 6ypoyroJibHbix cmoji)hjih npoyeccoB btophhhoh o6pa6oTKH (HanpHMep φρακηΗή hjih οοτθτκοβ KaTanHTH-necKpro h TepMHnecKoro KpeKHHra, nHpojiH3Hbix «HfíKocTeň, ra3oňneBbix φρβκιρηΗnponecca 3aMefljieHHoro κοκοοββηηη, KaMeHHoyrojibHbix cmoji η πθκοβ, CBOÓOflHbrxOT BblCOKOMOJieKyjIHpHblX COeflHHeHHÍi) . 3th yrneBOflopoflHbie CMecu xapaKTepH3ywTCH ΤβΜ, ητο ohh πρκ ripHMeHHeMoň TeMne-paType KOKCOBaHHH neperoHHWTCH 6ojibuie neM Ha 50% η ΗΜβιοτ KOHSHHyio TeMnepa-Typy κηπθηηη npeflnoqTHTejibHO 825 K. KoKcyeMocTb no KoHpaflcoHy, κβκ npaBHJio,cocTaBJíHeT Ηΐοκε 10%. Ha ocHose bthx cboííctb 3HanHTejibHaH qacTS noTeHinHaab-Hbix KOKCOo6pa3OBaTejieň He noftnaeTCH npeBpameHHió b kokc πρκ οβπξβπρΗΗΗτωχycnoBHHX nponecca 3aMeftneHnoro KOKCOBaHHH πγτβΜ HcnapeHHH, a npoHBJíneTCH bflHCTHJIJlHTe KOKCOBaHHH. H3Becrabie npe/yiojKeHUH no HCKJiKmeHHio sToro HBJíeHHH ημθμτ ph/j He^ocTaTKOB,saKjnonaiomHXCH b ochobhom b flonojiHHTejibHOM npoijecce ποαγοτοβκη 9thx yrjieso-floponHbix cMeceíí po πρκΜβΗβΗΗΗ hx b npopecce aaMejyieHHoro KOKCOBaHHH h/hjikb noBbnueHHbrx pacxonax Ha oÓopynoBaiiHe η τθχηοιιογηκ) caMoro npoitecca aaMefl-jienHoro κοκοοβθηηη:
TaK, HanpHMep, H3BeCTHO, HTO B CJiytiae ΠρΗΜβΗβΗΗΗ OTHOCHTenbHd ΗΗ3ΚΟΚΗΠΗ-npix yrjieBOflopopfHbix cMeceň bo3mojkho yBeJiHHeHHe Buxofla KOKca πγτβΜ npeflBapn-TenhHoň TepMireecKOH KOHfleHcanHH c floSaBKoň hjih 6e3 ηοββΒΚΗ KaTajiHTHnecKH.neňcTByiomHX npucaflOK. OflHaKo, sto TpeSyeT βκπιοηθηηη b npoyecc flonoJiHHTejib-Hoň TexHOjiornnecKoň CTyneHH. flajiee H3BecTiio, hto b cnynae πριίΜβΗβΗΗΗ oTHOCHTejibHo ηηβκοκηπηήηχ yrjiesofló-pofliibix cMeceň npoijecc ócymecTBJíHeTCH c BbicoKoň peuHpKyjiHHHeň βμοοκοκηπη-mHX flHCTHnjiHTOB, npH6aBJiHeMbK κ HCXoflHOMy cbipbio c Hejibio nojiyneHHH cooTseT-cTBymmero Bbixo,na KOKca. 3το πρηβοαητ kbk.k 3HaHHTejibHOMy coKpameHHio pacxoflaCBewero npoflyKTa, τβκ η k noBbnaeHHio yflejibHoro pacxo.ua aHeprHH BCJieflCTBHenoBTopnoro HarpeBaHHH.
KpOMe ΤΟΓΟ, HSBeCTHa BO3MO)KHOCTb, B yCJIOBHHX ΠΟΒΒΠΠεΗΗΟΓΟ flaBJíeHHH KOKCOBOrO6apa6ana nozwepjxHBaTb na npneMJieMOM ypoBHe KOJinnecTBO HHpKyjiHpyioinHX bmcoko-ΚΗΠΗΠίΗΧ flHCTHJIJIHTOB ΠρΗ ΠρΗΜβΗεΗΗΗ OTHOCHTejlhHO ΗΗ3ΚΟΚΗΠΗΒ(ΗΧ yΓΠβBOflOpOflHHX . CMeceň c KOHennoň TeMnepaTypoň κηπθηηη 825 K b ycTHHOBKe saMegneHnoro kok-COBHHHH, ífaBecTeH Taoce η φβκτ, hto HcnonbsoBaHHe OTHocHTenbHo ηηβκοκηπηπηιχ yrne^o-AopoflHbK CMeceň Bbi3biBaeŤ napymeHne pa6oTbi ycTaHOBKH aaMenjieHHbro KOKCOBa-hhh BCJieflCTBHe οτπο5κβΗΗΗ KOKca Ha CTeHKax coeflHHHTejibHbix TpySonpoBOflOB ρεκ- 255504 3 ΤΗφΜΚβμΗςΗΗΟϋ KOJIOHHbl Η CflMOfl KOJIOHHbl. Taxoe ΗΒΠβΗΗβ, B MacTHOCTH, Ha6jIK)fla-fiTCH npH KOKCOBéiHHH nHpOJlH3HbIX JKHflKOCTeň, MTO fleJiaeT HeoCXOflHMblM ΒΚΠΙΟΗβΗΗβropnnero cenapaTopa Mewny kokcobíimu 6apa6aHaMH h KOJioHHofí, ητο HBJíneTCH ρ,ο-ΡΟΓΟΟΤΟΗΠρίΜ flOnonHHTenbHUM ΜβρσπρΗΗΤΗβΜ,
HaKOHéu H3BecTiio, hto b cjiyqae npuMenenHn oTHOcHTejibHO ηη3κοκηπηπιηχ yrjieeo-flopoflHbix CMeceň, B uhcthocth CMeceň c noBbnneHHtiM conep«aHHeM nojiHnHKJiHHec — ’ khx apoMaTimecKHx yrJieBpnopoflOB h cnocoČHbix κ nojiHMepHsaiiHH coe/iHHeHHň, oc-soeHHe TennoBoro pexuíMa kokcoboto 6apa6aHa 3aTpyflHHeTCH b pe3yjibTaTe 3K3o-TepMHWeCKOrO ΤβΠΛΟΒΟΓΟ ΒφφβΚΤβ, Πθ3ΤΟΜγ ΟΤ ΟΤρβΜΠβΗΗΗ Κ ΠρΟΒβΑβΗΗ» nponeccasaMeřpiennoro KOKCoBaiiHB na τθκομ hcxoahom cwpbe nacTo npHXOflHTca 0Txa3aTbca.Uenb H3o6peTennn
Uejib HaočpcTeHtin aaKJHMaeTCH b n3MeHeHnn cnocoSa KOKCOBaHHH yrJieBOffopoffHbixCMeceň no npiiimuny saMejuneiiHoro kokcob3hhh tbkhm oCpasoM, mto6h oSecneMHBa-Jiocb ycTpanenne BumeynoMHHyTbix HepocTaTKOB, perynnpoBaHne τθπποβογο peKHMah 3HanHTenbHoe yBenuMenne Bbixona BbicoKOKanecTBeHHoro οηβκτροηΗΟτο Koxca hΚΟΜΠΟΗβΗΤΟΒ ΤΟΠΠΗΒβ.
HaJioweime cymecTBa Η3θ6ρβτβΗΗΗ B OCHOBy Η9θ6ρβΤβΗΗΗ ΠΟΠΟΚβΗβ 3aflaua - npOBOflHTb npouecc KOKCOBaHHH ΠΟ npHH-U«ny .aaMenneHHpro κοκοοββηηη npn πρΗΜβκβΗΗΗ oTHocHTejibHo ηηβκοκηπηηιηχ yrne-BOflopopiHbix CMeceň Tax, hto6m BHyTpn KOKCOBbix 6apa6aHOB 3a οπηη npoxofl non~seprHyTb KOKCooSpaaoBaHHio ιποητη Bce noTeHUHajibHbie KOKCoo6pa3OBaTejiH npHMe-HaeMoň yrjieBOflopofliioň CMecn. Πρπ npoBepeHHH CHCTeMaTiFiecKiix HcnbiTaHHň na ycTaHOBKC κοκβοΒβΗΗΗ, paOoTaiomeňno npuHnitny aaMenneHHoro κοκοοβηηηη, Heo«HnaHHO 6mjio o6Hapy*eHO, hto 3Ta 3a-flana Μ0»βτ 6ητβ peraeiia τθμ, hto napoo6pa3Hbie h rasoo6pa3Hbie προηγκτω kokco-BaHHH b BepxHeň 30He KOKCOBoro 6apa6aHa h nepen bxoaom b oTBOflHoň τργδοπρο-BQfl oxnaxnawTCH no TeMnepaTypw, jiexcameň Ha 10 - 100 K, npennoHTHTenbHO 20 -,50 K, HicKe TeMnepaTypu Bbixona sthx προηγκτοΒ H3 peaKUHOHHoň sohm.
Bbino očHapyxetio, hto c yBejiiweHHeM rpanneHTa TeMnepaTypbi Mexcny BbixonoM ahc-THJtnnTa η peaKUHOHHoň sonoň npn ocTanbHbix ποοτοηηημχ napaMerpax cnocoGa(TeMnepaTypa b peaKUHOHHoň 30He, naBJíeHHe, cKopocTb pacxona) noBbímaeTCH rny-6hhh npespameHHH noTeiiUHajibHbix KOKcoo6pa3OBaTeJieň h yBejiHHHBaeTCH Bbixop κοκ-ca npH CHHxeHHH KojniHecTBa 3khp;khx προργκτοΒ KOKCOBaHHH, IIocnenHee ocymecTB-jineTCH npeuMymecTBeHHO 3a cueT yMeHbnieHiiH hojih THJKánbix κομποηθητοβ ahcthjijih-Ta KOKCOBaHHH,3aKHnaranHX npn TeMnepaType Bunie 673 K. B naJibHeňineM 6biJio HeowunauHo oónapyweHO, hto c yBenHHeHHeM TeMnepaTypHororpaflHeirra naSjíionaioTCH yjiynmeiiHe κοκοοΒοή «τργκτγρω, noBbinieHHe MexaHHHecKoňnpoHHocTH h nnoTHocTH (nocne KaJibUHHHpoBaHHH npH TeMnepaType 1573 K), a TaK—we noHHTKenne conepataHHH JieTyHHX h hophctocth. ΠρΗ H3BecTHOM no chx πορ h o6menpHHHTOM peKHMe pa6oTbi KOKCoBbix 6apa6aHOBHa ycTaHOBKax aaMenneHHoro kokcob3hhh cjieflyeT paccMaTpHBaTb pacnpeneneHHeTeMnepaTypbi b napoBOM npocTpaHCTBe Han peaKUHOHHoň 3OHoň κβκ roMoreHHoe btom cnynae, ecriH TennoBbie ποτβρκ HacTOJibKo Manu, hto hmh moxho npeHeSpenb,IIapooópa3Hbie h ra3oo6pa3Hbie npoflyKTbi κοκοοβηηηη βηχο^ητ h3 kokcoboto 6apa6a-Ha noMTH c Toň ®e TeMnepaTypoň, c κοτοροή ohh βμχοαητ hs peaKUHOHHoň sohm.CocTas KOHpeHCHpyeMbix napoB Ha Bbixone H3 kokcoboto OapačaHa η πρκ Bbixofle hxH3 peaKUHOHHoň 3ΟΗΜ ΗηβΗΤΗΗβΗ. HaňfleHHbie fleňcTBHH TeMnepaTypHoro rpanneHTaCBH3aHbi c Η3ΜβΗβΗΗβΜ cocTaBa KOHfleHCHpyeMbix napoB Ha Bbixone KOKCOBOTO 6apa- 255504 6aHa no cpaBHeHHio c coctsbom hx Ha Bbixofle H3 peaKUHOHHoň 30hm BcjieflcTBHenapUHaJIbHOH KOHJUGHCapHH BblCOKOKHriHIHHX ΚΟΜΠΟΗεΗΤΟΒ B COOTBeTCTBHH C yCJIOBHH-MH napnuajlbHOrO ρ,βΒΠβΗΗΗ. TaKHM 06pa90M, KOHReHCHpOBaHHbie flOJIH BO3Bpamai0TCHrienocpeflCTBeHHO b peaKujnouHyra 3OHy, rfle ohh οπητβ πρηηημηιοτ ynacTne b npe-BpameHnax, b to BpeMH xax cocTaB napoB Ha Bbixofle kokcoboto 6apa6aHa cMema-etch b cTopoHy 6ojiee JierKHx κοΜποΗβΗτοε no Mepe yBejiHHeHHH TeMnepaTypHororpanneHTa BCJieflCTBHe TenjiooTBOfla napoB.
OxnajKneHne napooGpa3Hbix h ra3Oo6pa3Hbix npoflyKTOB κοκοοβηηηη b BepxHeft 3OHekokcoboto GapafiaHa >'flo BXOfla hx b οτβοαηοη Tpy6onpoBOfl Μο«ετ ocymecTBJíHTbCHKOCBEHHblM HJIH ΠρΗΜΗΜ OXJiaXfleHHeM . KoCBeHHOe OXJiaJKfleHHe MOJKeT OeymeCTBJIHTbCHb pe3ynbTaTe TennooBMena Ha oxjiaatflaioinHX noBepxHocTHX, HanpHMep tbkhm o6pa-3om, hto KOKCOBbni 6apa6aH yfínKHfteTCH HacTaBKoň, HMeiomeň oxjiaamaronme 3ΜΘ6βη~KH. OflHaKO, B OCHOBHOM ΠρΗΜβΗβΗΗβ HaXOflHT ΠρΗΜΟβ OXJíaJKfleHHe nyTeM BnpHCKH“B3HHH nOJIHOCTbIO HJIH HaCTHUHO HCnapHIOmeftCH JKHflKOCTH Ηβρβ3 COnjIOBblň BGHefl, Bbl“xoflHbie OTBepcTHH κοτοροΓΟ pacnoJiojKeHbí HHwe οτβο,βηογο Tpy6onpoBo.ua ppn napo-o6pa3Hbix h ra3Oo6paaHbix npoflyxTOB kokcob3hhh b kokcobom 6apa6aHe, JKejiarejib-Hbiíi TeMnepaTypHbiň rpanneHT flocTHraercH bhaom h KOJinnecTBOM BnpbicKHBaeMoňjftHflKOCTH. B xanecTBe Taxofi jkhakocth flejiecoo6pa3HbiM HBJíneTcH npHMeHeHHe - φρβκηΗΗ kokcoboto flHCTHnnHTa hjih hhcth HcxoflHoro cbipbH, noflBepraeMoro προ—fleccy KOKeoBaHHH. H3 BbnuecKa3aHHoro mowho cflejiaTb BbiBOfl, hto cnoco6 cornacHo H3o6peTeHHio 06-Jiaflaer pHflOM npeHMymecTB no cpaBHeHHio c H3BecTHbiMH cnocoSaMH. BjiaroflapHoΑβφπθΓΜβιχΗΗ napoB npoflyKTOB b BepxHeň nacra kokcoboto 6apa6aHa b peaKflHOH-hoh 3OHe, mojkho flocTHHb 6onee rjiy6oKoro npeBpameHHH noTeHflHajibHbix kokcooS-pa3OB3Tejieň HcxoflHoro kokcoboto cbipbH. B pejinx «ocTHHteHHH MaKCHManbHoro bm-XOfla KOKea H3 flaHHOTO CbipbH KOKCOB3HHH MOJKHO OTKa3aTbCH OT Heo6xOflHMOTO πρκ- . MeHeHHa paConero flaBneHHH, κοτοροε npeBbnnano 6bi o6menpHHHTbie npeflejiw 0,6 -0,7 MHa, h TeM caMbiM H36ejK3Tb yflopo»aHHH ycTanoBKH. O6menpHHHTyio HeoSxo/jH-Myw peflHpKyjIHflHIO flOJieft THJKeJIblX KOHfleHCaTOB KOKCOBaHHH MOJKHO pe3K0 OTpaHHMHTbhjih ace oTKa3aTbca ot Hee nojiHOCTbio. Bnaroflapn 3T0My yBeJiHHHBaeTCH npoH3BOflH-TejibHOCTb ycTaHOBKH no cpaBHGHHio c npeJKHHMH cnocoSaMH. flajibHeHBíHM npeHMymecTBOM cnoco6a corjiacHo Η3ο6ρετβΗΗΐο HBJíneTcH aaMeTHoeyjiymueHHe KanecTBa KOKea. Kokc nojiynaeTCH c yMeHhmeHHoň nopncTocTb», yBeJiH-neHHOH MSxaHHnecKoň nponHocTbio, co cHHxeHHbíM coflepxcaHHeM jieTynnx h yjiynmeH-Hoň CTpyKTypoň no cpaBHeHHio c oÓbWHbíM npofleccoM. flajibHeňmee npeHMymecTBo KacaeTCH peryjiHpoBaHHH TenjiOBoro 6anaHca kokcoboto6apa6ana 6jiaroflapH nofl6opy TeMnepaTypHoro rpaflHeHTa, 3to npeHMymecTBo oco-6eHHO npoHBJíaeTcH ηρκ npopecce KOKCOBaHHH toto HcxoflHoro cwpbH, KOKcoBaHHeΚΟΤΟΡΟΓΟ npH H3BeCTHbIX yCJIOBHHX 3aMeňneHHOro KOKCOBaHHH npOTeKaeT c 9K3OTep-MHHecKHM TenjioBbíM)3φφεκτοΜ.; B pe3yjibTaTe flonojiHHTejibHbix peaKflHň pacmenjieHHHflojieň napoB, κοτορωβ no# BO3fleňcTBHeM TeMnepaTypHoro rpaflHeHTa τβρππτ nap-UHaJibHyro KOHfleHcaflHio h B03BpamaiOTCH b 3OHy peaKijHH, TennoBoň 3φφεκτ cflBHra—eTCH B 3HflOTepMHHeCKyK) o6jiaCTbi BeJIHHHHa SHflOTepMHHHOCTH 33BHCHT OT KOKCOBO-ΓΟ CblpbH, H OHa MOJKeT H3MeHHThCH B ΠΙΗΡΡΚΗΧ npefleflaX B aaBHCHMOČTH OT rpaflH-eHTa TeMnepaTypbi. TaKHM očpaaoM, cnocop corjiacHo H3o6peTeHHio no3BOjineT npH-MeHHTb TaKOe KOKCOBOe Cbipbe, ΚΟΚΟΟΒΗΗΗβΜ ΚΟΤΟΡΟΓΟ npH ÓČblMHblX ycnOBHHX 9a~MejyieHHoro κοκοοβηηηη TpyflHO ynpaBJíHTb H3-3a 3K3OTepMHHecKoro TenjiOBoro 3φ-φβκτβ peaKUHH KOKCOBaHHH. flajibHeflmHe’npeHMymecTBa’aaKjnonaioTCH Tarace b coKpameHHH npoH3BOflCTBeHHbix He-nOJiaflOK. OTJIOWeHHH KOKCa B COeflHHHTejJbHOM TpySonpOBOfle K ρβΚΤΗφΗΚΗρΗΟΗΗΟβ 255504 5 κοποΗΗβ η b caMoň xonoHHe npaKTiwecKH ne Ha6woflawTca. Enarojnapji btomy mojkho0TKa38TbcH ot πρκΜβκβΗΗΗ ropanero cenapaTopa, pacnonoaceHHoro cornacHo npen-inecTByrameMy cnocoCy Mewny KoxcoBbíM 6apa6anoM η kojiohhoíí c nenbio aanWTbi pex-jTHfcHKaijHOHHoií KOJioHHbí h flocraMb ynpomeHHB oĎopyflOBaHHB BHOBb cTpoanmxca yc-TaHOBOK. npHMep OCymeCTBJíeHHfl Η3θ6ρβΤβΗΗΗ ;
Cnoco6 cornacHO H3o6peTeiiiiio noHCHHeTca HH»e na npnMepe nponecca' KOKcosaiuteTexmraecKofi yrneBonoponnoň cMecn c noxasaTeniiMH, npHBeneHHbtMH b Ta6jinpe 1,b HcnbiTaTemnioit ycraiiOBKe KOKCOBaHHH, Πο 25 κγ TexHiwecKoft yrjieBOflopofluoň CMecn c noKaaaTenHMH no Ta6nnt(e 1 ChinuHarpeTbi no TeMnepaTypbi 775 K fló 815 Ku aarpyweHM b kokcoso# 6apa6aH bméc·*THMOCTblO 10 JIHTPOB. npMBefleinibie hhjkc napaMeTpu nponecca noffAepxcHBanncb ποοτοηηημμη npn προ se ne-linu Bcex HcnbiTaíinň:
TeMnepaTypa b 3OHe peaKipiH
(TeMnepaTypa BnyTpn kokcoboto 6apa6ana) 723 K naBJíenné b kokcobom 6apa6ane 0,49 Míla· cKopocTb pacxona cbipba . 1,20 xr/nac OTBon Tenna h τθμ caMbiM cooTBeTCTBywmnň TeMnepaTypHMň rpannéHT 6ωπ λοοτηγ-Hyr nyTeM oxnascnenHB niipKynupytouíHM MacnoM sepxneň κρμιπκη kokcoboío 6apa6aHa.B Tafíjmne 2 npiiBeneHbí Bbixoflbí oTflenbHbix nponyKTOB kokcobhhhh B saBHcHMocTHot rpanneiiTa TeMnepaTypbi. B Ta6mme 3 npHseneHbí onpeneneHHbie napaMeTpu xa-necTBa KOKca.
OnTtwecKHe ηοπητθηηη CTpyxTypbi Koxca noxa3aJiH, hto npennocbtnKoň xopoueftrpa4>HTHpyeMocTH nonynaeMoro npn hhskom TeMnepaTypHOM rpapneHTe xoxca npeHtoy·*mecTBeuHo ηβπηθτοη rnoSynnpiibie oOnacTH βΗΗβοτροπκΗ, b to BpeMH xax naMHHap-no HanpaBjíeHHue oónacTii βηη3ΟΤροπηη othochtch k xoxcy, nonynaeMoMy πρκ bmco-kom rpaflHesiTe TeMnepaTypbi. Πρκ nponecce κοκοοββηηη c hh3khm rpanneHTOM TeMnepaTypbi MeHee 20 K Ha6niona-jincb oTJiojjceHHH xoxca Ha Bepxneň κρΗίακβ η β οτβοληομ TpyOonpoBone, MexaHHnec-Koe ynaneiine κοτορκχ Heo6xoflHMO 6bino nocne. xaxcnoro nnxna κοκοοβθηηη. Ποροό-Hbie oTJiOKeííHH xoxca πρκ κοκοοββηηη c TeMnepa-rypHbíM rpanneHTOM 6onee 20 K ot-cyTCTBOBajiH.
Tafinnua 1 .
CBOňCTBa HCXOflHOrO CbipfcH KOKCOBaHHH
OpaKHHOHHbiň coctbb no Ournepy Han ano XHneHHH 521 K 10%-o6beM. BbiKimaeT πρκ 538 K 30Z-o6beM. BbiKHnaeT npn 589 K 50Z-o6beM. BbiKHnaeT πρκ 637 K 70Z-o6i>eM. BbiKHnaeT np« 657 K CoflepxaHHe ac<l>anbTa KcnhiTaHne na xoxcyeMocTb no 6,1 %-Macc. KoHpancony 3,5 %-Macc. 255504 6
CpeflHHH MojieKyjiHpHaH Macca 300 20 ILnoTHOCTb —T-4 0,955 γ/cm* OneMeHTapHbiň a najin a Yrnepofl 80,95 %-Macc. Boflopofl 9,65 %-Macc. AaoT 0,33 %-Macc. Ce p a 1,77 %-Macc. KHCJIOpOfl 7,30 %-Macc. Ta6xtHUa 2 PeayJibTaTbi npouecca KOKCosaHHH npn H3MenenHH rpaflHeHTa TeMnepaTypw T (TeMnepaTypa b aone peanymi 723 K, flaBJíeHHe 0,49 Míla)
Bbixofl npOflyKTOB TeMnepaTypHbiň rpa^neHT T (K) %-Macc. C 25 45 65 Kokc 12,2 13,8 14,6 18,0 OpaKUHM h.k. -. 323 K 3,6 4,0 5,5 6,7 ΦρβκιχΗΗ 323 - 593 K 7,2 ' 7,4 7,7 9,4 4>paKij(HH 593 - 693 K 32,4 30,5 29,0 27,6 ΦρβκΐίΗΗ 693 - 803 K 22,8 24,0 24,4 22,2 OcTaTOK 803 K 14,4 13,6 10,0 5,6 oóntee KOJitmecTBO sch^koto npoffyKTa 80,4 79,5 76,6 71,4
PeaKUHOHHan Bojja 1,0 1,0. 1,0 2,0 Pas h ποτερΗ 6,4 5,7 7,8 8,6
TačJiHqa 3 · CBoňcTBa KOKca T (R) 25 65 3oJIbHOCTb (%) 0,6 0,4 CoffepwaHne cepu .1,4 1,3 CoflepacaHne neTynux 12,8 9,4 IIOpHCTOCTb (%) 41 ' 35 IIpoMHOCTb na cxcaTne (Míla) 21,56 61,74 IlnOTHOCTb nOCJie KajIbUHHHpOBaHHHΠΡΗ 1573 K (njIOTHOCTb reJIHH) 2,16 2,18 255504
ΦΟΡΜΥΠΑ Η3ΟΕΡΕΤΕΗΗ5Ι 1. CnocoC. KOKCOBaiiHH yrneBOflopoflHOň CMecu, κομποηθητη κοτοροϋ hbjihtotchOTHOCHTejIhHO ΗΗ3ΚΟΚΗΠΗΠ5ΗΜΗ H HH3KOMOJieKyJIHpHbIMH Η KOTOpMe ΠΟ φρβΚΠΗΟΗΗΟΜγcoeraBy nofl aTMOC$epHbiM naBnenneM πρκ, πρΗΜβΗΗβΜοΑ TeMnepaType kokcob3Hhh ne-peroHjuiHCb 6m Conee ΜβΜ Ha 50% u KOTopwe no npHHUHny aaMewneHHoro kokcobs-hhb ΗΜβιοτ KOHetjHyw TeMnepaTypy κηπβΗΗπ npeHMymecTBeHHO 825 K, OTnHwaiomHftcHτβΜ, mto ocBo6oflHBinnecH b 9one peaicitHH kokcoboto CapaCaHa napooCpasHbie n,ra-aooCpasHbie προπγκτΗ oxnaacflawTcn b BepxHeň sone kokcoboto CapaCaHa h nepeflBxoflOM b oTBOfljioň TpyConpoeofl Ha 10 - 100 K HHxe TeMnepaTypbi 3OHbi pearatfiH. 2. CnocoC no n.l, o.TnHMaramHňcH τβΜ, mto oxnaMfleHHe b BepxHeň soHe kok-οοβογο CapaCaHa npoHSBOflHTCH c noMoqbio oxnaacnaKXunx noBepxHocTeft, 3. CnocoC no n.l, oTnnMaKmnňcH τβΜ, mto oxnaxneHHe b BepxHeň soHe. kok-οοβογο CapaCana npon3BonnTCH BnpbiCKHBanneM πρηγοαηογο h onpeneneHHoro κοπή-MecTBa mhakocth, Hcnapaiomettcn nonHocTb» hjih μηοτημηο. AHHOTAUHfl
HsoCpeTeHHe pacnpocTpaHfleTcn Ha cnocoC kokcobhhhh oTHOcHTenbHo ηη3κοκηπηήηχh HHSKOMoneKynnpHbtx yrneBOflopoflHbix cMeceň no npHHuwny aaMenneHHoro κοκοοβη-hhb. OCpasoBaBDinecn b sone peaxipoi κοκοοβογο CapaCana napooCpasHbie h raso-oCpaaHbie npoflyKTM npu stom oxnaawaioTca b BepxHeň soHe kokcoboto CapaCaHa hnepen BxopoM b oTsogHoň TpyConpoBon c πομοει,ιο oxnaacaaioqHX noBepxHocTeň ηπηBnpbicKHBaimeM cooTBeTCTBywnwx «HflKocTeft Ha 10 - 100 K, npeHMymecTBeHHo Ha20 - 60 K Hnxe TeMnepaTypbi b peaKUHOHHoň soHe. BcneflCTBHe BosHHKHOBeHHH pas-HHnbi τβΜΠβρβτγρ yBennMHBaeTcn BbixoA Koxca, noBbirnaeTCH KanecTBO, KóKca h ynyM-uiaeTcn perynHpoBxa TennoBoro CanaHca ycTaHOBKH KOKCOBaHHa. ΠρΗ3Η3Η0 Η3θ6ρβΤβΗΗβΜ ΠΟ peayHbTaTaM 3KCnepTH3bI, OCymeCTBneHHOň BeflOMCTBOMΠΟ ΑβΠβΜ Η3θ0ρβΤβΗΗύ Η ΠβΤβΗΤΟΒ fflP. 255504'
Claims (3)
- 8 PŘEDMĚT vynálezu1. Způeob koksování uhlovodíkové směsi, jejiŽ složky jsourelativně nízkovrouoí a nízkomolekulární a které mají tako-vé frakční složení, že při teplotě koksování vrou za atmos-férického tlaku víoe než z 50 % a které mají podle principumoderovaného koksování konečnou teplotu varu výhodně 625 K,vyznačující se tím, že se parní a plynné produkty uvolněnév zóně reakce v koksárenském bubnu ochlazuji v horní zóněkoksárenského bubnu a před vstupem do odváděčího potrubí o10 až 100 K proti teplotě v zóně reakce·
- 2. Způsob podle bodu 1, vyznačující se tím, že ochlazenív horní zóně koksárenského bubnu se provádí chladicímiplochami.
- 3. Způsob podle bodu 1, vyznačující se tím, že se ochlazenív horní zóně koksárenského bubnu provádí vstřikováním uži-tečného a stanoveného množství kapaliny, která se plně nebočástečně odpařuje. 255504
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD21965680A DD153489A3 (de) | 1980-03-14 | 1980-03-14 | Verfahren zur verkokung von kohlenwasserstoffgemischen nach dem delayed-coking-prinzip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS255504B1 true CS255504B1 (en) | 1988-03-15 |
Family
ID=5523137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS955480A CS255504B1 (en) | 1980-03-14 | 1980-12-24 | Method of hydrocarbon mixtures coking |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS255504B1 (cs) |
| DD (1) | DD153489A3 (cs) |
| RO (1) | RO85221B (cs) |
-
1980
- 1980-03-14 DD DD21965680A patent/DD153489A3/de not_active IP Right Cessation
- 1980-12-24 CS CS955480A patent/CS255504B1/cs unknown
-
1981
- 1981-03-10 RO RO103630A patent/RO85221B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85221A (ro) | 1984-09-29 |
| DD153489A3 (de) | 1982-01-13 |
| RO85221B (ro) | 1984-10-30 |
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