CS245252B1 - Method of metallurgical aggregates' lining guniting by means of scattering cone - Google Patents

Method of metallurgical aggregates' lining guniting by means of scattering cone Download PDF

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Publication number
CS245252B1
CS245252B1 CS802659A CS265980A CS245252B1 CS 245252 B1 CS245252 B1 CS 245252B1 CS 802659 A CS802659 A CS 802659A CS 265980 A CS265980 A CS 265980A CS 245252 B1 CS245252 B1 CS 245252B1
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CS
Czechoslovakia
Prior art keywords
jet
refractory material
fuel
lining
ctpyz
Prior art date
Application number
CS802659A
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English (en)
Other versions
CS265980A1 (en
Inventor
Veniamin V Antonov
Jurij I Bat
Edwin J Gamalej
Fjodor J Dolzenkov
Semjon A Donskoj
Valentin A Kulicenko
Oleg I Tiscenko
Viktor M Cervonenko
Jevgenij D Stepa
Original Assignee
Veniamin V Antonov
Jurij I Bat
Edwin J Gamalej
Fjodor J Dolzenkov
Semjon A Donskoj
Valentin A Kulicenko
Oleg I Tiscenko
Viktor M Cervonenko
Jevgenij D Stepa
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Application filed by Veniamin V Antonov, Jurij I Bat, Edwin J Gamalej, Fjodor J Dolzenkov, Semjon A Donskoj, Valentin A Kulicenko, Oleg I Tiscenko, Viktor M Cervonenko, Jevgenij D Stepa filed Critical Veniamin V Antonov
Publication of CS265980A1 publication Critical patent/CS265980A1/cs
Publication of CS245252B1 publication Critical patent/CS245252B1/cs

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • F27D1/1652—Flame guniting; Use of a fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus
    • F27D1/1647—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus the projected materials being partly melted, e.g. by exothermic reactions of metals (Al, Si) with oxygen
    • F27D1/1652—Flame guniting; Use of a fuel
    • F27D2001/1657—Solid fuel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

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Cnocod ποηοΗηβτοη nepTejKaMH.
Ha Φηγ.Ι H30dpaxeHa gáypMa rjih. τορκρβτηρθΒ8ΗΗΗ, πο-nepeHHHK pa3pe3.
Ha Φηγ.2 - pa3pe3 A-A φω?.Ι. $ypMa coctoht H3 ueHTpajiBHOH Tpydu I, cjiyxameňRJIR ΠΟβθΗΗ CMeCH ΤΟΠΛΗΒβ Η ΟΓΗβγπΟρΗΟΓΟ Μ3ΤβρΗ8Λ3, Tpy-dw 2, KOjimeBOči KaHaji Mexm.y κοτοροϋ h TpydOH I cjiyoTjyitf no^BOjia KHCJiopo^a, Tpyd 3 h 4, odpa3yio:nHX KOjiBueBneΚβΗΘΛΗ &amp;ΠΗ ΠΟβΒΟβθ Jí OTBOfla ΟΧΛΘΚΛΘΊΟΙΚβΗ BO^U, UHJIKHJIpH-uecKOči BTyjiKií 5, XBJíftwueiicn peracTpoM /yin 3aKpyuHBaHHHΐϊοτοκβ κκωιορο,κθ, ueHTpa^BHoro coiua 6, cjiyxanjero jvihnofíaHH cMecii τοπληβθ h oraeynopHoro MaTepnajia, h cyxaio-meroc.H conjia 7, cjiyxamero jyin no^ann KHCjiopo^a. Cpe3 ueH-τρθλβηογο corua 6 pacno^oxeH ΒΗγτρπ KHCJiopojiHOro coruia 7. npMjíaHMH noTOKy KHCJiopójia Bpa'naTejiBHoro αβηκθηηηβ οτβΗκβ BTyjiKH 5 βηποληθηη inejieBHe οτΒβροτκη 8, HanpaB-jieHHue no KacaTejiBHOíi κ UHjiHunpHHecKOii noBepxHOCTH ueHT- pajiBHoro conjia 6. B npHHUHne, γοτροκοτΒΟΜ jyin 3aKpynHBa-hkh noTOKa ΚΗΟΛορο^Β ΜΟχβτ óhtb η spyroe, HanpKMep xa-Mepa c TaKreHmiajiBHUM bbojxom XHCJiopojra, γοτροποτΒΟ c jio- 245252 -Ί- πδτκδκζ, ycTan pa37/zHHs:x a?peΓΟ Z ΤΟΓΟ 5K3 a 03ΛδΗΗΚκκ nop; onpeaejieKKHM yrjiow, z τ.π. ;ía npzMspH ocy;íi5CTBjieHí«í ζ30όρετβΗΜΗ jutaγβτοβ z pasjízHHHX ynacTKOB φγτβροΒχζ o^ho-rrera?a. I. ΧΟΗΒθρΤβρ ΘΜΚΟΟΤΒΐΟ 350 τ, ΒΗγτρβκΗϋώ κκβΜβτρ6,8 Μ, £Κ8ΜβΤΡ rOpjlOBKKU 4,1 Μ, πρκ ΤΟρκρβΤΚρΟΒΘΗΗΗ OCBώγρΜκ coBnasaeT c ocbio κοκΒβρτθρβ, no^ana κομποηθητοβocy:4ecTBJiHeTcs nepee 3λθμθητη Tzna "coímo b conjio", nepeeueHTpajiBHoe cohjio no^aeTca cwecB TOiuizsa z orHeynopa, ne-pes KOjiLneBOíi κθηβλ Kzczono;;. Φ-ypwa co^epoT 10 nap co-neji, pacxo£ TOpKpeTMaccH cocTSBjííieT 506 κγ/μζη, pacxoaKxcjiopo^a 210 m3/mzh. PaaMepy coneji: ΒΗγτρβΗΗΖίί χζβΜβτρueKTpajihHoro coiuia 24 mm, HapyKHHft - 40 mm, ΒΐιγτρθΗΗκϋ£xaweTp KzcjiopouHOro conjia 56 mm, cpe3 neHTpajitHOro con-Ji3 pacnojiosen BHyTp/i KKCJlOpOflHOrO Ha paCCTOHHHIÍ 35 MM.ΤορκρθΤΚρΟΒΒΗΗΘ ΠΖΛΖΗΛρΖΗΘΟΚΟίί Z KOHyCHOŽ nacTež φγτθ-P03KH npOZ3BO;n;ZTCfl ΠρΖ ρ33ΗΗΧ paCXOflaX BO3£yxa flJlH TpaHC—πορτζρΟΒΚζ ΤΒερ,πρβ C533H c uejiBio peryjizpOBaHzn npopeccaropenzn TOiuiHBa z narpesa nacTzu orHeynopa npz z3M6hshzzpaccTOKHKH wesmy cpeaaMz coneji z royTepoBKOž. ΤορχρβτκρΟΒθκζβ uzjizHjipznecKOz nacTz. ÍIpz npHMOTOHHOž no^ane κομποηθητοβ npopecc rope-hzh z HarpeBa nacTzii orHeynopa He ycneBaeT 33κοηηητβοηb ňaxejie βο κοητθκτθ c φγτβροΒΚΟζ. C nejitio ZHTeHCzňzxa-nzz ropenzn TOnjizsa z HarpeBa qacTzu orHeynopa b tpazejienpoz3BOppzTCH 3aKpyHZB8Hze ποτοκοΒ Kzcjiopo.ua. 3 onzcHBae-mkx ycjiOBHKX TpeóyeTcn He3HanzTejii>Hoe coKpameHze ujizhh3OHH ropenzfí no cpasHenz» c πρημοτοηηημ ĎanejiOM /paccTO-HHze μθκαυ cpe3aMZ coneji z φγτθροθκοβ pasHO 3,3 m/. Pac-χθ£ BO3nyxa jijih ΠΗβΒΜΟτρθποπορτθ cocTaBJíaeT 10 m3/mzh, Z3 κοτορΗχ 5 m3/mzh nocTynaeT 3 KawepHtiz nzTaTejiB z 5m3/mzh jiodasjíneTCH b τρβκτ Ha ββιχο^θ Z3 nzTaTejin. ϊϊοτοκKzcjiopo.ua npz nOMOmz cneuzajiBHUX JionaTOK /zjiz ycTpožcTBOc TaureHuzajiBHHM bbojiom/ no^aeTcn no# yrjiOM 80° no otho-ίΐιθΗΗΐο κ njiocKOCTZ, nepneKjiHKyjuipHOíí ocz conjia. Hpz yna- 245252 -8- 3aHHí>ix pacxojxax z reoMeTpzneczzx pa3vepax coneji HanajiB-kkK KMnyjibC c?pyn KKCJiopo,n;a cocTaBJíneT: = 0,35.1,33.300= 139,8 zr.M/cez, γαθ V - oóbewHE^ pacxofl zzcnopona zepe3 o^ho coimo,K3/cei<;
( m-W)TM= V/fy, = 0,853*37= 31,6 zr.M/cez, rne (<nTf1 - MaccoBaz pacxon cMecz τοπλζβθ, orHeynopa zBO3Ayxa, zr/cez; \λ/τμ “ cKopocTB zcTezeHKH cwiecz, wi/cez.
Haza^bHbig zwnyjiBC BpameHZH zzcnoponHOž οτργζ npzstom paBeH:
OTHOiuezze zwnyji&amp;ca zpyTzz zzcnoponHOž cTpyz z zm-nyjibcy ueHTpajiBHOii CTpyz paBHO 0,77. ínzHa 3Ohu ropezzanojiynaeTCz zopone, a yroji paczpaTZH ňazejia tíojiBiiie, ζθμb cjiyzae πρημοτοηηογο ňazena. HacTzmi orHeynopa ycneBawťHarpeTBca z οπλθβζτβοη no κοπτβκτβ c ίψτβροΒζοζ, Bcnen-CTBze nero yBejizzzBaeTCH οτθπθηβ βηθλρθηζη ηβοτζιι orae-ynopa b cpyTepOBzy z yjiynuiasTCH zazecTBO τορκρβτ—nozpu-
TopzpeTzpOBaHze zonycHOž nacTz. ΟοοΡθηηοοτβ τορ-κρβτζροΒδΗζη KOHycHOž zac-Tz sazmozaeTCH b tom, hto Ha3TOM yzacTze paccTOHKze we^y- cpe3aMZ coneji z dáyTepoBzozyMezBrnaeTCH c 3,3 λο 1,9-2,0. Ποθτομυ ηθο<5χΟ£ζμο cozpa-tztb 3Ozy ropeHZH c τθμ, HTOtíbí HacTZUBi orHeynopa Harpe-bsjizcb z onjiaBjíHjizcB b npenenax πρημογο ynacTza (Razenano κοητθκτθ c 'pyTepoBzož. jocTzraeTCH sto γΜβΗΒΐιιβΗζβΜpacxona B03nyxa nnn πηθβμοτρθηοπορτθ. Hanpzw:ep, npz npe-zpaneHZz nonanz λοποληζτθλβηογο BO3nyxa β τρβζτ Ha bhxo- 245252 -9- Λβ Η3 KaMepHoro πητθτθλη pacxojr BO3^yxa αλη τρθΗοπορτκ·poBKM ywieHBuiaeTCH BjiBoe h óyaeT coct8bjihtb 5 m3/mhh,MaccoBHM pacxoji; cMecH ocTaHeTCH npeiKHHM, a οκοροοτΒΗΟΤΘΗΘΗΗΗ CM6CH yMeHLUIHTCH B 2 pa3a. ItayjlLC UeHTpajIL-HOfó CTpyH lípu 3T0M yMSHLUIHTCH Τ8ΚΜΘ B 2 pa 3a H ÓyneTcocTaBMTB 15,8 κγ.μ/οθκ. ílapaMeTpn khcjiopo,zihom CTpyHΗΘ Η3ΜΘΗΗΚ)Τ0Η, ΟΤΗΟίΠβΗΗβ HMnyjIBCa KpyTKH ΚΗΟΛΟρΟβΗΟϋCTpyH κ HMnyjiLcy neHTpajiLHOií CTpyH cocTaBjíneT 1,54. Mc·T6Kaio'naH c MeHLuieií cKOpocTtio ,n,Byx$a3HaH CTpyn οτθηοβκτ-ch ΜβΗβθ xecTKOií η óHCTpee pa3MaTHBaeTCH KOjitneBOňCTpyeft KMCjiopoja. Yroji pacKpuTHH $aicejia yBejiHHHBaeTCH,npOTOTeHHOCTB 3OHH ΓΟρβΗΗΗ COKpamaeTCH. ΚρΟΜβ ΤΟΓΟ,πρκ ΘΤΟΜ ywieHLuiaeTCH cpejmeMaccoBaH οκοροοτΒ cjiHBuiero-ch ποτοκβ KHCJiopo,na η cwiecH, BCJiencTBHe nero yBejiHHK—BaeTCH BpcMH nBH^eHHH nacTHii τοπηηβθ h orHeynopa OTcpe3OB οοπθλ no (JyTepoBKH. HacTumi orHeynopa HarpeBa-iotch h onjiaBJínioTCH b npenejiax npnMoro ýnacTKa $aKejiaH BHejipíIIOTCH B ΠΟΚρΗΤΗβ B ρ83ΜΗΓΗβΗΗ0Μ COCTOHHHH. BO-Jiee IHHpOKHIÍ ΗΘΟΤΗΛΒΗΐώ φθΚβΛ Ηθ 0Κ33ΗΒ8βΤ 3ΗΘΗΗΤβΛΒΗ0-γο jiOKajiBHoro ληηθμηηθοκογο B03neňcTBHH Ha $yTepoBKy,ηθ BHflyBaeT η He pa3pyiuaeT HapameHHUft paHee ΠΟΒβρχΗΟοτ·HHň CJlOfl, Ιΐ3ΜβΗΘΗΗΘΜ ΟΟΟΤΗΟίΠβΗΗΗ ΗΜΠΥΛΒΟΟΒ ΠρβΛΟΤΘΒΛΗ-ΘΤΟΗ B03M0JKHHM ΚΘΗβΟΤΒβΗΗΟ ΤΟρκρβΤΗρΟΒΘΤΒ ynaCT.KH ΠΟ-BepxHOcTH ipyTepoBKH, HaxojyímHecH Ha pa3Hnx paócTOHHHHXOT ILIIOCKOCTH ηοτθηθηηη. 2. CbO£ ΜθρΤθΗΟΒΟΚΟίί ΠβΗΗ eMKOCTBK) 440 τ,ί Τορ-ΚρθΤΗρΟΒΘΗΗβ npOH3BOHHTCH C ypOBHH Ocefl paóOHHX OKOH.PaccTOHHHe οτ $ypMH no CBOna b cepenHHe nenn οοοτθβλη-θτ 2,2 μ, bójik3H nepenHeíí η 3anHeii οτθηοκ 0,8-1,2 μ,TaK Κ8Κ paccTóHHne wiexny cpe3aMH conen η ποβθρχηοοτβιοCBOna Β ΜθρΤΘΗΟΒΟΚΟδ ΠβΗΗ 3Η3ΗΗΤβΛΒΗ0 ΜβΗΒΙΠβ, ΗΘΜ ΒκοΗΒβρτθρθ, το zná oóecneneHiM ηθοΡχο^ημογο βρθμθηηRJ1X ΠρΟΤβΚΘΗΗΗ ΠρΟρβΟΟΟΒ ΓΟρβΗΗΗ ΤΟΠΠΗΒΘ Η ΗΘΓρθΒΘ Η3-οτκιι oraeynopa πρθΗ3ΒθηκτοΗ dojiee ΗΗτβΗΟΗΒΗΟβ 3aKpynK-/ΒΘΗΚβ CTpyií. ΚρΟΜβ ΤΟΓΟ, ΚΟΜΠΟΗβΗΤΗ ΠΟβθΙΟΤ C ΜβΗΒΠΙΚΜΗCKOpOCTHMK, ΗβΜ Β ΚΟΗΒβρΤβρβ. ΠρΗ ΤΟρκρβΤΗρΟΒΘΗΗΗ ρβΗ- 245252 -10- τρβΛΒΗΟϋ -qacTH CBOjn;a οτηοιπθημθ MMnyjiBCOB nojmepjsHBaeTCHpaBHHM; .1,5-2,0, npH ΤΟρκρβΤΗρΟΒΘΗΗΗ ynaCTKOB CBOfla, npw-jiexa^HX K nepejHeS h 3ajíHeí5 οτθηκθμ, OTHOineHHe yBejnio-BaeTCH .no 2,5-3,0. íocTuraeTCfí θτο yMeHBmeHMeM pacxo^aBO3,nyxa Ha TpaHcnopTupoBKy τΒθρ^οϋ $a3H, ο,κηβκο npeay-CMaTpHBaeTCH bO3MOkhoctb H3MeHeHHB pacxojia BO3jiyxa b do-nee uihpokhx npejiejiax. HanpMMep, npH τορκρβτκροΒθΗΗΜ ueH-TpajitHOft HacTH CBOsa pacxofl BO3jiyxa οοοτθβληθτ 10-12M3/MKH Ha 500 ΚΓ ΤθρκρβΤ-MaCCH, a lípu ΤΟρκρθΤΗρΟΒΘΗΗΗHaKJioHHHx ynacTKOB yMeHBiuaeTCH flo 2-3 m3/mhh. lípu otho-ΙΠβΗΗΗ MMnyjIBCOB 2,5-3,0 (SaKeJI CTaHOBHTCH BOpOHKOOdpa3HHM,npoueccu ΓΟρβΗΚΗ H ΗΘΓρθΒΘ H3CTHIX ΠρΟΤβΚθϊΟΤ B Ο&amp;,βΜΘorpaHHaeHHHx pa3MepoB η 33Κ3ηηιϊβ3Κ)τοη ro yjiapa ΦβΚβΛΘ oΠΟΒβρΧΗΟΟΤΒ CBOfla. Coa ΛΗΗΘΜΗΒθΟΚΟΓΟ Βθ3ΛβίίθΤΒΗΗ Τ8ΚΟΓΟ$aKejia 3Η8ηητθλβηο MeHBUie, H6M b cjiynae πρημοτοβηογο $a-Kejia. Φθκθλ μηγηθ, HacTOBHee, οτλοκθηηθ oraeynopHoroMaTepnajia tíojiee paBHOMepHoe. Ββο^ημηθ b cMecB CBH3jnoqHeOlIJiaBJIHiOTCfí B φθΚβΛβ H B BH3KĎM COCTOflHHH H3H0CHTCH H8noBepxHOCTB CBO.ua, řípu 3TOM yKperuiHioTCfl cbh3K Meswy 3ep-ηθμμ orHeynopa u ηθ nponcxojiHT c^yBaHne φβκβΛΟΜ pa3MHr-ΗβΗΗΟΓΟ riOBepXHOCTHOrO CJlOfl (JyTepOBKH. ajih pa3JiHHHnx MeTajuiypraHecKHx arperaTOB cootho-uieHne MiwnyjiBcoB nojitíHpáeTCfl, mcxo^a H3 cjiejiyiotnnx coodpa-xeHna. B κρυπηηχ arperaTax, pne paccTOflHne Mesmy iuiocko-ctbw ηοτθηθηηα h noBepxHOCTBio $yTepoBKH cocTaB&amp;HeT 3-4 mh rpe TpedyeTcx odecnemiTB HeodxojiMMyiQ λθτιβηοΡοΗηοοτβ$aKejia, npon3BOjinTCfl cjiadafl 3aKpyTKa, οτηοιπθηηθ HMnyjiB—cob οοοτβΒΛΗβτ 0,3-1,0 , b arperaTax c ογρηηηηθηηημη re-OMeTpHHeČKHMH pa3MepaMK, B KOTOpHX paCCTOflHHe MejKJiy ΠΛΟ-ckoctbw ΗοτθΗβΗΚΗ h noBepxHOCTBTO $yTepOBKH cocTaBjíneTI μ h MeHee jí b κοτορκχ jiHMUTupyTomuMii hbjihiotch nponeccHropeHHH h narpeBa aacTim, TpedyeTCfl ηητθηοηβηο6 3aKpyHH—BaHJie (>aKejia, οτΗΟίπβΗΗβ HMnyjiBCOB οοοτθβληθτ 2-3. οφφθΚΤΗΒΗΟΟΤΒ ΠρΗΜΘΗβΗΗΑ Πρβ,ηρίΟΚβΗΗΟΓΟ ClIOCOda33κλκ)Η8θτοη b yBejiJPíeHO προηββολητθλβηοοτη arperaTOB 3a 245252 11- CHST COKpameHHH peMOHTOB Ά B CHÍDS6HHH ΥΛΘΛΒΗΗΧ paCXOflOBoraeynopoB. 245252 12-
•šopMyjia H30dpeieHHH
Cnocod φεκβΛΒΗΟΓΟ τορκρβίΜροΒ&amp;ΗΗΗ (jjyτβροΒΚΜ MeTaoypra-necKHx arperaios, BKrnonaioinHii no^any cípyek orHeynopHoro aaa-TepMajia c τοπληβομ h 33κρ.γτκϊ ee Boupyr cotícTBeHHOw och crpy-ew KHCJiopoaa, OTUHwaiQiHHJíCH τβΜ, qio c hsjibío noBEUieHHR β&amp;ββκ-THBHOCTH SOpKpeiHpOBaHHH nyieU ΚΗΗβΟΤΒβΗΗΟΓΟ ΟΜβΛΘΗΗΗ Κ0ΜΠ0-H6HT0B, dtacTporo h paBHOjaepHoro HarpeBa HaCTMU orHeynopHoroMaiepnajia, κποΛορο/; nosaioT BiieuiHeři cysaDiueňos crpyek, a otho-meHHe HunyjiBca 33κργτκΗ KHcnopoaHoií cípyu κ Husnynicy cípynorHeynopHoro Maiepnasa c τοπληβομ noaflepoBaioi paBHUM 0,3-3,0 245252 -13- AHH OT AIHfl "Cnocoó φθΚβΛΒΗΟΓΟ TOpKpeTHpOBaHHfl φγΤθρΟΒΚΗMeTajiJiyprHHecKHX arperaTOB" JífeoópeTeHHe othochtch k τεχΗΐκβ peMQHTa φγτθροΒΚΗΜβΤΘΛΛΥρΓΗΗβΟΚΗΧ ΘΓρβΓΘΤΟΒ H MOJK6T ÓHTB ϋ0Π0ΛΒ30Β8Η0 ΒMeTajmyprHHecKoK η ManiKHOCTpoHTejibHOň προΜΗπυιβΗΗοστκ.
Uejlb H30típeT6HHfí - ΠΟΒΗΙΙΙΘΗΗΘ θφφβΚΤΗΒΗΟΟΤΗ τορκρβΤΗρΟΒΘΗΜΗ ΠΥΤΘΜ ΗΗΤΘΗ0Η$ΗΚ8ΠΗΗ ΠρΟΠΘΟΟΟΒ ΤΘΠΛΟ- Η M8CCO-ΟόΜΘΗΘ Β φθΚΘΛΘ.
CnOCOÓ ΒΚΛΙΟΗΘθΤ 38ΚργΊΗΒ3ΗΗΘ CTpyft ΚΟΜΠΟΗΘΗΤΟΒ,CKuraHne τοπληβθ; HarpeB η οπλθβλθηηθ orHeynopHoro μθτθ-pnajia b BHCOKOTeMnepaTypHOM φβκβΛβ. HOBHM ΗΒΛΠΘΤΟΗ TO, HTO KHCAOpOfl ΠΟβθΙΟΤ ΤΘΗΓΘΗΠΗ-aJlLHO K OCHOBaHHK) ΠβΗΤρθΛΒΗΟδ CTpyH, a ΟΤΗΟΙΗΘΗΗΘ HMnyjIB-ca κργτκιι κΗΟΛΟρΟΛΗΟβ CTpyn κ HMnyjiBcy neHTpajiBHOÍi cTpynnojmepjKHBaiOT paBHHM 0,3-3,0. 245252

Claims (1)

  1. Způsob torkretovéní vyzdívky hutních agregátů rozptylovým kuželem, zahrnující přívod proudů žárovzdorného materiálu a paliva a jejich otáčení kolem vlastní osy proudem kyslíku, vyznačující se tím, že se pro zvýSení efektivnosti torkretování prostřednictvím kvalitnějšího směšování komponentů, rychlého a rovnoměrného ohřevu částic žárovzdorného materiálu přivádí kyslík vnějším zužujícím se proudem a poměr hybnosti rotace proudu kyslíku к hybnosti proudu žárovzdorného materiálu s palivem se dodržuje v rozmezí od 0,3 do 3,0.
    Uznáno vynálezem na základě výsledků expertizy, provedené Státním výborem pro vynálezy a objevy SSSR, Moskva, SU.
CS802659A 1979-04-16 1980-04-16 Method of metallurgical aggregates' lining guniting by means of scattering cone CS245252B1 (en)

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EP0062986B1 (en) * 1981-04-06 1985-09-25 Kawasaki Steel Corporation Lance for repairing refining vessel
AU592596B2 (en) * 1986-06-20 1990-01-18 Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti Repair and refurbishment of refractory linings
AU584242B2 (en) * 1986-07-04 1989-05-18 Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupornoi Promyshlennosti Multi barrel torch for refactory lining repairs
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US5202090A (en) * 1988-07-26 1993-04-13 Glaverbel Apparatus for ceramic repair
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DE3041467A1 (en) 1982-02-18
JPS56500392A (cs) 1981-03-26
RO81041A (ro) 1984-11-25
SU914636A1 (ru) 1982-03-23
NL8002169A (nl) 1980-10-20
AU5750780A (en) 1980-10-23
IN152890B (cs) 1984-04-28
DE3041467C2 (de) 1984-09-27
GB2059046B (en) 1983-06-02
GB2059046A (en) 1981-04-15
FR2454333B1 (cs) 1982-12-10
SE8008746L (sv) 1980-12-12
RO81041B (ro) 1984-11-30
JPS5936192B2 (ja) 1984-09-01
CS265980A1 (en) 1985-07-16
WO1980002320A1 (en) 1980-10-30
AU517839B2 (en) 1981-08-27
SE427964B (sv) 1983-05-24
US4487397A (en) 1984-12-11
FR2454333A1 (fr) 1980-11-14

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