CS254111B1 - Device for combustion process intensification in high-pressure burners especially for open-hearth furnaces - Google Patents

Description

HA3BAHHE H30BPETEHHH yCTpOnCTBO βΠΛ ΗΗΤβΗΟΗφΗΚβΙΙΗΗ nponecca CrOpaHHH B ΓΟρβΠΚβΧ BWCOKOrO flaBJíe-HHH, oeoCeHHo ann ΜβρτβΜΟΒΟκκχ neuefl

OEJlACTb ΡΗΜΡΗΜΕΗΕΗΗΉ H30EPETEHHB

KaoCpeTeHHe KacaeTcs ycTpoftcTea fina oroτβΗΟΗφΗκβιΐΗΗ nponecca cropaHHa b ro-penKax BbicoKoro AasneHHB, ocoCeHHo pjin MapTeHOBCKHx neMéft, c noMoinbtó koto-pwx MoaceT okutaTbcn ra3oo6pa3Hoe h / u xHflKoe ToruiHBO. XAPAKTEPHCTHKA H3BECTHHX TEXHHMECKHX PElUEHHft Τοτ φβκτ, ίτο yfleJibHwň Pacxon Tenna η μοβιηοοτβ npoMhimneHHbix neneň, bcoťSeHHOMapTeHOBCKHx neueft b 3HannTenbHoň CTeneHHοπρεηεππιοτοΗ ropenKoft bucokotoflaBJíeHHH, cymecTBeHHo βπηηθτ Ha npeACTasjíeioia OTHocHTenbHo KOHCTpyKpHH 3thxropenoK. B τβΜβΗΗβ npomjibix neyx flecH-THneTHn peaynbTaTbi nccnenoBaHHn - rnaB-HbiM ofipaaoM, MOflenbHbie HcribiTaHHH b ofinacTH TexHHHecKoft Β3ρογηαροαηηβμηκη ~ CnOCOCCTBOBanH CO3aaHHW KOHCTpyKUHH ropejlOK BblCOKOro ΛΒΒΠβΗΗΒ. npewne Bcero, 6bina ycTaHOBneHa BaacHocTb HMnyjibCHoro npHHiyina, T.e. BJiHHHHe ΚΗΗετΗΗβοκοή .sneprHH φβκβπβ Ha ycnoBan TennonepenanH b MapTeHOBCKHx nenax. y * e HaseCTHM ropenKH BblCOKOro AaBJléHHH paSJIHHHblX KOHCTpyKtlHň ΑΠΗ ΟΚΗΓβΗΗΒΓΒ30θ6ρβ3ΗΟΓΟ h / hjIH ΧΗβΚΟΓΟ TOruiHBa B KOTOpbIX ftJIH CO3A8HHJI BblCOKOň KHHeTH-MecKoň sHeprHH φβκβηβ, Hapan c npHponHbíM r.asoM Bbicoxoro flaBJíeHHH, Hcnonb-. ayioT απη cxHraKHH MaayTa pacnbinHTenbHoe cpencTBo Bbic οκογο nsmnetma with φορΜβ: cxaTOFO BosAyxa hjih napa. Πρκ oKasanocb one hundred meters, HTO pacnbuiemie τοπβκο c πομο-iKbro Napa Bbi3biBaeT oTpanaTenbHoe neftcTBHe, b saxmoHaionieecH that tue ηητθηοηβ- hoctb φβκβηβ b peaynbTaTe 6onbmor6 KonunecTBa Napa neofixoftHMOro nnnpacnw-jieHHH MaayTa, cHábHó CHHxaeTcH h MaKCHMajibHo nocTHraeMas TeMnepaTypa φβκε-aa BcneACTBHe noTepH Tenna AHcconHauHH nexHT scales and HanHHn, hmckmuhx MecTonpH pacnbineHHHCxaTbiM BO3nyxoM. B peaynbTaTe 3 ο rop en en en b b b b b b b b b b b b b b b b b b b ar pa pa pa pa pa pa pa pa pa bie C περεχοηοΜ Ha ποοτοβηηο pacTymne κομποηβητμ πρηροαηογο RAAA, 6oJibme 65% b 254 111 npeftnoTKeHHH o6mero pacxoffa Tenna y H3BecTHbix bhhob ropenox cornacHo PS100 DD-530, and Y τβιοκε flBoňHbix h MHoroxpaTHbix pacnbuiHTeneň αοοτΒβτετΒβΗΗο CNPA-BouHHxy wih npoMbinuieHHbix τοποκ XaHaeHa B, C χοτορωβ paSoTaioT πρΗΜβΗβΗΗβΜcacaToro Boaayxa, Ηββοοτβτοχ 3axnx> Nanchi b that ητο φβκ & ΠΜ b φβ3βχ nnaBneHHH -3arpy3Ka πιηχτη h pacnnaBneHHe - not hMenu 6onbme TpeSyeMoň TeMnepaTypw rope-HHH Η b φβ3β ΠΠβΒίΙβΗΗΗ - ΒρβΜΗ ΧΗΠΘΗΗΗ "OTCyTCTBOBaJia ΗβΟδΧΟΗΗΜΗΗ H3JiyMa-TeJIbHaff enOCOCHOCTb φβΚβΛβ, Tax Kax, C OflHOH CTOpOHbl, 3φφβκτ OXJIfUKfleHHH npHpacnmpeHHH npupoflHoro ra3a bmcokoto flaBneHHH, npHMeHHeMoro b 6onbmeM kojth-necTBe, yBejiHMKncH and c flpyroň CTopoHbí what cthb south novel paflHaimoHHoro τεπποΒο-b ro ηοτοχβ HanpaBneHHH p acnnaBnHeMoro MaTepnana noHH3Hnacb H3-3a 6ojibmeroxonHMecTBa npnpoflHoro rasa. C ηοΗΐοκβΗΗβΜ MaxcHMartbHoM TeMnepaTypbi ropeHHH h c yMeHbmeHHeM TeiuipoTflaqHb peayjibTaTe H3nyneHHH yxyflnntnHCb napaMeTpw moi ^ hocth h yflenbHoro pacxoflaTenna MapTeHOBexHx nenefl. H3BecTHbie no CHX nop Ha npaxTHxe ropenxH Bbicoxoro ηβΒπβΗΗΗ Tonbxo b cnynaeonpeflejieHHoro οοοτηοπιθηηη CMecH ra3oo6pa3Horo h χηηχογο τοππηβθ βμποπηϊποτTpeSoBaHHH, nocTaBJíeHHbie x ropenxe MapTeHOBcxoň Nenni, b οτηοπιθηηη AocTHHte-hhh MaxcHManbHoň TeMnepaTypw ropeHHH and taxxi b OTHomeHHH H3nyneHHH φβχβηβ.TaXHM · o6pa3OM OHH pafíOTaWT 3XOHOMHHHO TOJIbXO Β ΟΓρβΗΗΗβΗΗΟΜ £ Η3Π83ΟΗβ.

UEJlb H30BPETEHHH

Uejib Η3ο6ρετβΗΗΗ aaxJixmaeTCH b xoHCTpyxuHH ropenxH Bwcoxoro flaBneHHH HaaBaH-Horo BHfla TaxHM o6pa3otá, hto6w H36ewaTb ynoMHHyTwx sxoHOMHHecKHx HeflocTaT-XOB NPH npHMeHeHHH χομποηθητ npHpoflHoro ra3a 6onbme 65% B npeflnoateHHH O6ne-ro pacxofla Tenna h 6onee sxóhomhhho oĎecneMHTb sthm npoBe «ehhe nponecca Map-TeHOBexoň nhaBXH b οτΗοπιβΗΗΗ mobihocth h ynenbHoro pacxofla Tenna b 6onee mn-poxo oSnacTH npHMeHeHHH.

H3JI0JKEHHE CYUIHOCTH H30BPETEHHB

TexHHnecxaH aapana, pemaeMan c noMoinbio HsoSpeTeHHH

OcHOBoň Η3θ6ρετβΗΗΗ HBnHeTca 3aflana cosflaHHH cnennanbHbíM pacnbinerateM napac onpefleneHHhiM naBneHHeM Taxoro 3φφβχτβ ηητθηοηΦηχβηηκ προnecca cropaHHH, NPH xotopom He3aBHCHMo rpm cooTHomeHHH CMEC ra3oo6pa3Horo h «Hflxoro τοππη-Ba HapHfly what CTaČHnbHbíM η nonHWM cropaHHeM, rapaHTHpyeTCH flocTHjxeHHe MaxcH-ManbHbix TeMnepaTyp φβχβηβ h xopomnx cboííctb HanyneHHH φβκβηβ λπη oBecne ^ e-hhh nynniHx ycnoBHn xennonepeflanH b xaMepe newH.

ΠΡΗ3ΗΑΚΗ H30BPETEHHB B cooTBeTCTBHH c H3o6peTeHHeM 3anana pemaeTcn nocpeflCTBOM τογο, ητο β πρηη-HHne H3BecTHoň CMecHTenbHoň xaMepe ropenox Bbicoxoro «aeneHHH b HanpaBneHHH! Ηοτοχβ pacnonojxeHa Tpy6a nnn pacnbineHHH Napa xoTopaa Noca» EHA Ha cpeflHeňnpoftonbHoň och ropenxH h oxaHHHBaeTCH Ha onpefleneHHOM paccTOHHHH Nepen NPH coeflHHHioineiícH CMecHTenbHoň Tpy6oň. BbixoflHaH nacTb Tpy6w uenecoo6pa3HO bm-nonHeHa β φορΜβ xoHHnecxH cyacawiuerocH conna. . ~

IlonyneHHe MaxcHManbHo βο3μοκηογο nononHHTenbHoro BbíHrpwma b XHHeTHuecxoříSHeprHH φβχβηβ cornacHo Η3θ6ρβτβΗΗ »« ocTHraeTcn 6naroAapn Tomy HTO Hapnnyc npeflnoMTHTenbHo Bw6paHHoň o6meň απηηοΑ Tpy6bi λπη pacnbineHHH Napa ΑΗβΜβτρconna well οτηοπιθηηιο x npHMeHaeMOMy pa3Mepy ropenxH HaxosHTCH cornacoBaHHOMCOOTHOIUeHHH b. 254111

HcxoflH hs τογο. φβχτβ, ητο 3φφβχτ ΗΗτβΗΟΗφΗΚδίχΗΗ npouecca cropaHHH β onpefle-JieHHoň cTeneHH 33bhcht ot uaBneHHH napa, HcnonbayeTCH nap c ηβΒηβΗΗβΜ.mhhh-ManbHO 0,5 Mile. flpyroe npeHMymecTBO Η9θ6ρβτβΗΗΛ saxníonaeTCH b the MTO npennncaHnoe kojth-necTBO napa Hcnom> 3yeTCH τβκ, HTO HMewmeecH b pacnopHxeHHH uaBneHHe npeoG-pa3yeTca c MaxcHManbHbíM KIW b sHeprtno π swelling and. 3thm oGecneMHBaeTCH tipesBbinaň-ho BbicoKHň Bbinrpbnn β ΗΗτεΗΟΗφΗκβιχΗΗ npouecca cropaHHH, KOTopuftnonoxHTenbHoΒΛΗΗβτ to nojiy ^ eHMe MaKCHManhHoň TeMnepaTypw ropeHHH Tonnusa h Ha yBennúe-HHe HsnyneHHH φβκεηβ. Xopoman ycToťteHBocTb η ηροοτοτβ xoHCTpyxuHH πο3βοπηιοτnojiHoe Hcn0Jib3OBaHHe npeHMyntecTB pacnwneHHH napa NPH HeGonbmoM pacxoue hood, and taxxi HcnonbsoBaHHe ee b niupoKiix npenenax pjih paOoTawmnx ropenox BwcoxoroUaBneHHH. 3thm flocTHraeTCB nywee noůorpeeaHHe τοππΗΒβ e MaxcHManbHbíM Kllflη ορΗΟΒρβΜβΗΗο ΒΗΗΒΠΗβτοΗ cpep; cTBO, HeaaBHCHmee ot TennoBott HarpysxH, uííperynHpoBaHHB Φορμμ φβκβηβ.

Bnaronapn pacnonoxeHHio TpyGbi jww pacnbinenHH Napa cornacHo HsoGpeTeHHio, KOH CTpyícnHH η pa3Mepy BbínycKHoro nonepenHoro ceuemiH xoHHyecKH cyxaioiqerocH con-on SbiJiH co3AaHbi GnaronpHHTHbie npeunocwnKH λπη τογο, htoCn HeaaBUCHMo ot co oTHomeHHH CMecH rasooGpasHoro η χηακογο τοππΗΒβ c HesHanHTenbHUM κοπηηθοτβομnapa oGecnenHBanocb ycToítansoe h nonHoe cropaHHe πρΗαοοτηχθηηη MaxcHManb -Hbix TeMnepaRope TypeHHH h xopomHx cboďctB HanyneHHH φβκβπβ. 3to oGcTOHTenbCT-bo nonoxHTenbHo ΒηΗΗβτ Ha TennoOČMeH b xaMepe neuH. JIPHMEP OGyiHECTBJIEHHH Η3ΟΒΡΕΤΕΗΪΜ Η3ρ6ρβτβΗΗβ & bHCHfleTCH nonpoGHee Ha npHBeuéHUoM HHxe npHMepe ocymecTBneHHH.Ha cooTBeTCTByiomeM nepTexe cxeMaTHHecKH npencTaBneH paapea ropenxH 'bmcokofoΑβΒπβΗΗΗ, ocoGeHHo απη ΜβρτβΗΟΒοκΗχ neneň. B $ a3ax pexHMa cropaHHH nočpeACTBOM TpyGw 1 pacnonoxeHHoň Ha cpeuHeň NPO-AOJibHoň och ropeJiKH, pacnbinneTCH b cMecHTenbHyjo xaMepy 3 npennHcaHHoe kojih-MecTBO Napa nepes KOHHnecxH cyxannteecH conno second Πρκ ρββοτβ τοπβκο cMasyTOM'ηπη NPH jiic5om pexHMe paGorw ropenox Bwcoxoro uaBneHHH what cMecbto npeunucaH HHH 9, h cxaTbiMBoaflyxoM, xoTopwn nonBOAHTCH hs coenHHHTenbHHx nrrynepoB 7 ηπη 8. Π κ on Mas Mas Mas Mas Mas Mas Mas on on on on on on on on. 3βτβΜpacwpHeTCH CMecb nap-MasyT-cxaTbiň aosnyx b bmxouhom conne 5 Η, bwxouh hsconna ropenxH 6, nonauaeTb xaMepy nenH. Bnar £ HpH BbiGpaHHOMy pacnonoxeHHioTpyóbi 1 h and taxxi xoHCTpyxxpiH pesMepy βηχοαηογο nonepeHKoro ceňeHHH ημθιο-'meecH naBneHHe Napa HesHanHTenbHbíM ero nanemíeM c h c sthm MaxcHManbHWM KílflnpeBpamaeTCH β snepmio ποτοχβ, Tax HTO pacxou cxaToro eosuyxa, BuTexanmeroH3 coeAHHHTenbHHX niTynepoB 7 h 8 Μοχβτ cHHSHTbcn BCJieflCTBue noBbnneHHH hm-nynbca pacnbiJienHH napa, hto BeneT x 3KOHOMHH pacnbiJiHTanbHbix cpeucTB. Πρκ ρββοτβ ropenxH Bwcoxoro uasneHUH Tonbxo c npHpouHWM Raso npoxoflHT NPE «-nucaHHoe κοηηηθοτβο Napa b CMecn what cxstwm BosuyxoM, ποαβοπημημ coenHHH HS-TenbHMX niTynepoB ηπη 7 8 qepes CMecHTenbHyio TpyGy 4 pacnmpneTCH bwxouhomconne β η 5 bwxouht y Conn ropenxH 6. B conne ropenxH 6 nepeMetrnsaeTCH cTpyanap-cxaTwn B03nyx c πότοχοΜ πρηροαηογο rasa. Π om om om y y y y BO b b b b b b b b b b b b b b b b b b b b b b b b b aco aco aco aco aco aco Β η asy ep ep ep ep ep ep oc oc oc oc oc oc oc oc oc oc oc oc oc oc oc oc oc ny sko sko sko sko oc oc oc oc oc

BbiraaéTCH TeMnepaType ropeHHH φβχεηβ npHpoflHoro rasa, h ynymnaeTCH H3nyneHHeφβκβηβ npupoflHoro ra3a.

Hcnojib30BaHHe H3o6peTeHHoro penieHHH npHBOflHT τβκΗΜ oSpasoM b nepnofl peacHMaΓΟρβΗΗΗ ropejlKH npH OflHOBpeMeHHOMαπώκβΗΗΗ ysejibHoro pacxona Tenna npoMbnaneHHoň nenH.

ΦΟΡΜΥΗΑ H3OBPETEHHH first YCTpoňCTBO flJlH ΗΗΤβΗΟΗφΗΚβμΗΗ npOIieCCa CJKHraHHH ropeJIOK BblCOKOrO flaBJíe-HHH, OCOSeHHO ΛΠΗ MapTeHOBCXHX ΠβΗβίϊ C ΠΟΜΟΠφΙΟ KOTOPWX MO3K & T ΟΓΟρβΤΙ »Γβ ~ 3oo6pa3Hoe h / hjih jKHflxoe τοππηβο, oTJiHqatonteeca τβΜ, ητοTpy6a (1) PNA pacnbineHHH Napa b HanpasneHHH NOTOX pacnonaráeTCH Ha CPE ^ HeňnpononbHoft och ropenxH, HTO 3TA Tpy6a (1) oxaHHHBaeTCH b npHHnune H3BecT-hon CMecHTejibHoří xaMepe (3) ropenxH xoHHnecxH cyscaromuMca coiuiom (2) co-τοροβ cooTBeTCTBeHHo pa3Mepy πρΗΜβΗΗβΜοή ropenKH cornácyeTCH c cnnoft mm-nyjibca ropenxn OT 1 / 15 No 1/10, npH btom ray6HHa BCTaBXH Tpy6bi (l) coot “BeTCTBeHHo OTHomeHHio« HaMeTpa CMecHTiOnHoTpy6w (4) κ paccOHHHio after con-na (2) nexHT npeHMymecTBeHHo b fluanaaoHe 0.35 to 0.45. 2. ycT leastcTBo cornacno nyHKTy loTJiHHarameeca τβΜ, ητο ρβ3Μβρωconna (2) BfaiSpaHbI Tax, hto6m nap χοποαρα cHHHHManbHbInnMneM 0.5 Mile.

Cmotph to 3TOMy jihct c nepTescaMH.

AHHOTAI0W

YcTpoftcTBo pna ΗΗΤβΗΟΗφΗχβηΗΗ nponecca cropaHHa b ropenxax bmcokofo flaBne-hhh, oco6eHHO ΛΠΗ MapTeHOBCKHx neneň

XaCeTcn acaτβΗΟΗφκχβηΗΗ nponecca οκηγηηηη b ropenxax bmcokofonaBjeeHHH, c noMoiubio xotophx cropaeT ra3OO6pa3Hoe h / ibih «nxoe τοππηβο.

Uenb Η3θ6ρετβΗΗΗ saxmonaeTca b that ίτο πρκ πρΗΜβΗβΗΗΗ CMecH τοππηββ coc-c TaBnmomeň npHpoflHoro ra3a 6onbme, NEM 65% ποπυηητβ 6onee 3KOHOMHWHtie hood-Μβτρω moiuhocth Nenni h ynenbHoro Pacxon Tenna b nrapoxoM nnana3OHe πρΗΜβΗβ-HHH. 3ananeíí Η3θ6ρετεΗΗΗ ηβπηθτοη o6ecneneHne Snaronapa cnennanbHOMy pacnbineHwonapa He3aBHcHMO rpm cooTHonieHHH čMecn ra3oo6pa3Horo h aoínxoro TonnHBa ycToft-MHBoro «ποπΗΟΓο οκβτηηη 3THM MaxcHManbHoň TeMnepaTypbi φβχβηβ h xoponme .CBoňCTBa HsnyneHHH.

Ha npononbnn and pAncAaPa paNbnHHH napa, xoTaPaa b CMeCH-TenbOn xaMepe ropenxn oxaHHBBeTCH xoHHnecxH cyxaionHMcn connoM, εοοτΒβτοτ-BywxtHM HeoSxoflHMOn CHiI HMnynbca. Προ3ΗβΗο ο3ο6ρβτεΗΗβΜ no pe3ynbTaTaM 3XcnepT «3bi, ocymecTBneHHoň BeaoMCTBOMno flenaM H3o6peTeHHň Η πητθητοβ rflP. 1 nepTeac 254111

Claims (2)

OBJECT OF THE INVENTION 1. Apparatus for intensifying a combustion process in high-pressure burners, in particular for martin furnaces, in which burners gaseous and / or liquid fuel can be burned, characterized in that the steam atomizing tube (1) is arranged in the direction of flow in the central longitudinal axis of the burner, the spray tube (1) extending into the interior of a known burner mixing chamber (3) in which it is conical with a tapering nozzle (2) corresponding to the pulse intensity depending on the size of the burner used The burner tube (1), depending on the ratio of the diameter of the mixing tube (4) to the distance from the nozzle (2), is preferably in the range of 0.35 to 0.45. 2. Apparatus according to claim 1, characterized in that the dimensions of the tube (2) are selected such that the exiting pressure is at least 0.5 MPa. 254111