CS223554B1 - Method of optimation of the combustion chamber on the coal dust of the vapour furnaces - Google Patents

Method of optimation of the combustion chamber on the coal dust of the vapour furnaces Download PDF

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Publication number
CS223554B1
CS223554B1 CS787502A CS750278A CS223554B1 CS 223554 B1 CS223554 B1 CS 223554B1 CS 787502 A CS787502 A CS 787502A CS 750278 A CS750278 A CS 750278A CS 223554 B1 CS223554 B1 CS 223554B1
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CS
Czechoslovakia
Prior art keywords
coal dust
burner
concentration
coal
furnace
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CS787502A
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Czech (cs)
Inventor
Gerd Boche
Gunther Freiwald
Alfred Friedrich
Gunter Thor
Guenter Tittelwitz
Original Assignee
Gerd Boche
Gunther Freiwald
Alfred Friedrich
Gunter Thor
Guenter Tittelwitz
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Application filed by Gerd Boche, Gunther Freiwald, Alfred Friedrich, Gunter Thor, Guenter Tittelwitz filed Critical Gerd Boche
Publication of CS223554B1 publication Critical patent/CS223554B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N1/00Regulating fuel supply
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23KFEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02Pneumatic feeding arrangements, i.e. by air blast
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00Fuels
    • F23N2239/02Solid fuels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2241/00Applications
    • F23N2241/10Generating vapour

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

223 SS4223 SS4

HA3BAHHE H30EPETEHHHHA3BAHHE H30EPETEHHH

Cnocoó 0ΠΤΜΜΜ33ΙίΜΜ nHJieyrOJILHHX ΤΟΠΟΚ napOBhK KOTJIOB OEJIACTE ΠΡΗΜΕΗΕΗΗΗ Η30ΕΡΕΤΕΗΗΗ Η30<5ρβΤβΗΗΘ, OTHOCHUieeCfl K cnocoóy ΟΠΤΜΜΗ33ΙΙΜΜ ntlJieyrOJIBHUXΤΟΠΟΚ napOBHX KOTJIOB, npeHMymeCTB6HH0 npeayCMOTpeHO flJIHyjiy<iineHKH peatMMa wacTMUHOtt Harpy3KH h aajiBHeftiuero yMGHBiueHMHMHHMM3JIBH0ft Harpy3KH, npM KOTOpOM MOUCHO paÓOTaTB <5β3 ΒΟΠΟ-uoraTejiBHOft τοπκη. XAPAKTBPHCTHKA H3BECTHUX TEXHHlECKtEC PEB1EHH0Cnocoó 0ΠΤΜΜΜ33ΙίΜΜ nHJieyrOJILHHX ΤΟΠΟΚ napOBhK KOTJIOB OEJIACTE ΠΡΗΜΕΗΕΗΗΗ Η30ΕΡΕΤΕΗΗΗ Η30 <5ρβΤβΗΗΘ, OTHOCHUieeCfl K cnocoóy ΟΠΤΜΜΗ33ΙΙΜΜ ntlJieyrOJIBHUXΤΟΠΟΚ napOBHX KOTJIOB, npeHMymeCTB6HH0 npeayCMOTpeHO flJIHyjiy <iineHKH peatMMa wacTMUHOtt Harpy3KH h aajiBHeftiuero yMGHBiueHMHMHHMM3JIBH0ft Harpy3KH NPM KOTOpOM flies paÓOTaTB <5β3 ΒΟΠΟ-uoraTejiBHOft τοπκη. XAPAKTBPHCTHKA H3BECTHUX TEXHHLECKtEC PEB1EHH0

H3BeCTHU ΟΗΟΤΘΜΗ IIHJieyiOJIBHHX TpyÓOnpOBOflOB H TOpeJIOK, B KOTOptlX OflHH MJIH HeCKOJIBKO TpyÓOIipOBOflOB HanpaBjíaHH OT cena- paTopa yrjiepa3M0jiBH0íi m8jibhhiíh k nbuiayrojiBHOÍt ropejiKe, koto- pas b óojihuiHHCTBe cjiy^iaaB HeoflHOKpaTHO noapa3flejieHa (cm.,H3BeCTHU ΟΗΟΤΘΜΗ IIHJieyiOJIBHHX TpyÓOnpOBOflOB H TOpeJIOK B KOTOptlX OflHH MJIH HeCKOJIBKO TpyÓOIipOBOflOB HanpaBjíaHH OT cost- paTopa yrjiepa3M0jiBH0íi m8jibhhiíh to nbuiayrojiBHOÍt ropejiKe, koto- passport óojihuiHHCTBe cjiy b ^ iaaB HeoflHOKpaTHO noapa3flejieHa (cm.,

HanpwMep, οπμοθηηθ Η30όρβτβΗΗΗ κ naTeHTy ΓΛΡ 70 688 h onwca- ηηθ Η300ρβΤ6ΗΗΗ κ naTeHTy Γ£Ρ 73 110, 24 1 , 5). Μ3 βηχοληηχHanpwMep, οπμοθηηθ Η30όρβτβΗΗΗ κ naTeHTy Γ 70 688 h onwca- ηηθ Η300ρβΤ6ΗΗΗ κ naTeHTy Γ £ Ρ 73 110, 24 1, 5). Μ3 βηχοληηχ

OTBSpCTHÍÍ ntlJieyrOJIBHUX ropeJIOK BCHTHJIHTOPHHX IflaXTHO-MeJIBHMWJX τοποκ yrojiBHan πυΐΒ βμθοτθ c cocTonmetí H3 λημοβογο ra3a, bo- ληηογο napa h B03flyxa ομθοβκϊ ra3a-HOCMTejiH BjtyBaeTCH b τοιιοψ-H3 λημοβογο ra3a, bo- ληηογο napa h B03flyxa ομθοβκϊ ra3a-HOCMTejiH BjtyBaeTCH b τοιιοψ-

Hy» KaMepy. Ecjih yMeHBinMTB Harpy3Ky napoBoro KOTJia ot pcHMMa nojiHOři λο qacTHWHOtt Harpy3KH, κοηιιθητ paiio yrojiBHoK nu jih b ra33-H0CHTejie na βηχολθ nujieyrojiBHHx ropejiOK ΒωιβΛΟΤΒΜθ yMeHB—Hy »KaMepy. Ecjih yMeHBinMTB Harpy3Ky napoBoro KOTJia ot pcHMMa nojihoi λο qacTHWHOtt Harpy3KH, κοηιιθητ paiio yrojiBHoK nu jih b ra33-H0CHTejie na βηχολθ nujieyrojiBHHx ropejiOK ΒωιβΛΟΤΒΜθ yMeHB—

meHHOří noflauw yrjiH κ mgjibhmu6 βοθ óojiBiue h óojiBiue yMeHBiuaeTCHH j j j j j j j j j j j j j j j j j j j j j j j j

npw npHÓJIH3MT©I BHO ΠΟΟΤΟΗΗΗΟϋ 00ΒΘΜΗ0ίί np0M3B0flMTejIBH0CTM yrjiepa3M0JIBH0ÍÍ ΜβΛΒΗΗΙξΗ. 3τθ yMeHBIUeHH8 ΚΟΗΙξβΗΤρβΗΗΗ ΠΗΛΜ npwnpw npHÓJIH3MT © I BHO ΠΟΟΤΟΗΗΗΟϋ 00ΒΘΜΗ0ίί np0M3B0flMTejIBH0CTM yrjiepa3M0JIBH0ÍÍ ΜβΛΒΗΗΙξΗ. 3τθ yMeHBIUeHH8 ΚΟΗΙξβΗΤρβΗΗΗ ΠΗΛΜ npw

yMenBiuaiomeftcH Harpy3Ka napoBoro KOTjia πρηβολητ κ B03pacTaioinnMyMenBiuaiomeftcH Harpy3Ka KOTjia πρηβολητ κ B03pacTaioinnM

HecTaÓOBHOCTHM BOcnjiaMeHCHHH h ropeHHH nujieyroaBHoro njiaMeHH.HecTaÓOBHOCTHM BOcnjiaMeHCHHH h ropeHHH nujieyroaBHoro njiaMeHH.

CjiejncTBMeM βτογο HBJíaeTCH το, ψγο b 38βμοημοοτη ot coflepacaHHHCjiejncTBMeM HBJíaeTCH το, bγο b 38βμοημοοτη ot coflepacaHHH

ΒΟΛΗ B ΡΗΛΟΒΟΜ ÓypOM yrjI6, βΓΟ ΒΟΟΠΛβΜΘΗΗΘΜΟΟΤΗ M KOHCTpyKUMM τοπκη npH yMQHBDienHHx Harpy3KH cjie^yeT paÓOTaTB c Ma3yTH0fóΡΗΛΟΒΟΜ ΡΗΛΟΒΟΜ OM yp OM r r,,,,,,,,,,,,, M M M M M M M M M M M py py py py py py py

MJIH ra30B0K BCnOMOraTeJIBHOtt ΤΟΠΚΟβ C ΤΘΜ, WTOÓH npeflOTBpaTMTB 3aTyxaHHe nujiayrojiBHoro njiaMeHH. ΚροΜβ τογο, ajih noBuuieHHíi » z, 223 554 cTaónjii»HOiO njiaMemi, yae H3B6cthu cnocodu οτΛθΛβΗΗΗ Bunapa,b κοτορυχ c noMoniB® cenapaTopoB (onacaHHe Η3θόρβτβΗΚΗ κ na-τβΗτγ ΓΑΡ 60 208, B 02 C, 13/13) η οτβολοβ (onucaHna H30Ópe-t6hhh κ naTemy ΓΛΡ 68 056, 24 1 , 3) HenpepuBHO np0H3B0flHTCHΟΤΑβπβΗΜβ BbinapOB OT yrOJIBHOÍÍ ntHlH· Ho 3T0 ΗΜθβΤ, B CBOK) OqepeflB,τοτ Ηβ,ζοοτθτοκ, jito Tatíoe OT^ejieHne BunapoB ηολβ3η ηοποο-30Β3ΤΙ» b cjiy^ae τοπημβ, ckjiohhhx k nuiaKOBaHH», tok KaKBcjieA~ctbh6 bucokhx TeMnepaTyp b rjiaBHOň 3OHθ ropeHHH npeBuuiaeTCHTQW ρ33ΜΗΓ'ΊβΗΗΗ 3 ΟΛΗ· ΚρΟΜΘ ΤΟΓΟ, TaKXe ΛΛΗ ΒΘΗΤΗΛΗΤΟρΗΗΧ DiaXTHO-MeHBHM^HHX ΤΟΠΟΚC npHÓJiraeHHQ ΠΟΟΤΟΗΗΗΟΛ 00ϊ>6ΜΗ0β Πρ0Η3Β0ΛΗΤβΛΒΗ00ΤΒΚ) ΜβΛΒΗΗΐξH3BeCTHU ΤβΧΗΗΗβΟΚΗβ ρβΠΙΘΗΗΗ, ΠρΗ KOTOpUX Β ρβΚΗΜβ HaCTOHOlíHarpy3KH OTflejiBHue ruiomasH Biixoaa Γορβποκ οτκλιοίόμτοη λληKOHiíempaiíHH nponecca cropaHHH. 9tot cnocoó Ηΐίββτ τοτ He^ocTa-TOK, ΊΤΟ H3-3a H6M3Ó6HH0 ΠΟΗΒΛΗΙΟΙΙίβΓΟΟΗ ΠΟΒΗΠΙβΗΗΗ CKOpOCTHBbIXOfla ΠΕΙ JIM ΒΟ3ΗΗΚ3βΤ 3aflepjKKa B0CIIJiaM6H6HMH, KOTOpafl B Heúna-ΓΟΠρΜΗΤΗΗΧ yCJIOBHHX ΜΟΚβΤ B6CTH flaxe K CptlBy IIJiaMeHH. TeMcaMuu, acejiaeMíifi 3φφβκτ cTaÓH3iH3auHH imaMeHH CHOBa ποητη πολ-hoctbd yHMqToacaeTCfl.MJIH ra30B0K BCnOMOraTeJIBHOtt ΤΟΠΚΟβ C ΤΘΜ, WTOÓH npeflOTBpaTMTB 3aTyxaHHe nujiayrojiBHoro njiaMeHH. ApaροΜβ τογο, ajih noBuuieHHíi »z, 223 554 cTaónjii» HOiO njiaMemi, yae H3B6cthu cnocodu οτΛθΛβΗΗΗ Bunapa, b κοτορυχ c noMoniB® cenapaTopoB (onacaHHe θ3θόρβτβΗΚΗ κ-οτοολοβ (onucaHna H30Ópe-t6hhh κ naTemy ΓΛΡ 68 056 24 1, 3) HenpepuBHO np0H3B0flHTCHΟΤΑβπβΗΜβ BbinapOB OT yrOJIBHOÍÍ ntHlH · Ho 3T0 ΗΜθβΤ b CBOK) OqepeflB, τοτ Ηβ, ζοοτθτοκ, Jito Tatíoe OT ^ ejieHne BunapoB ηολβ3η ηοποο-30Β3ΤΙ »b cjiy ^ ae τοπημβ, ckjiohhhx to nuiaKOBaHH », ~ flow KaKBcjieA ctbh6 bucokhx TeMnepaTyp b rjiaBHOň 3OHθ ropeHHH npeBuuiaeTCHTQW ρ33ΜΗΓ'ΊβΗΗΗ 3 · ΟΛΗ ΚρΟΜΘ ΤΟΓΟ, TaKXe ΛΛΗ ΒΘΗΤΗΛΗΤΟρΗΗΧ DiaXTHO-MeHBHM ^ HHX ΤΟΠΟΚC npHÓJiraeHHQ ΠΟΟΤΟΗΗΗΟΛ 00ϊ> 6ΜΗ0β Πρ0Η3Β0ΛΗΤβΛΒΗ00ΤΒΚ) ΜβΛΒΗΗΐξH3BeCTHU ΤβΧΗΗΗβΟΚΗβ ρβΠΙΘΗΗΗ, ΠρΗ KOTOpUX Β ρβΚΗΜβ HaCTOHOliHarpy3KH OTflejiBHue ruiomasH Biixoaa Hορβποκ οτκλιοίόμτοη λληKOHiempaiíHH nponecca cropaHHH. 9tot cnocoó ^ίββτ τοτ He ^ ocTa-TOK, 3 H3-3a H6M3Ó6HH0 ΟΗΒΛΗΙΟΙΙ ΗΗΚ ΓΟΟΗ IM ΟΒΗ ΗΗΚ Τ ΗΗΚ ΗΗΚ ΗΗΚ ΗΗΚ ΗΗΚ Π TeMcaMuu, acejiaeMíifi 3φφβκτ cTaÓH3iH3auHH imaMeHH CHOBa ποητη πολ-hoctbd yHMqToacaeTCfl.

UEJIL MSOBPETEHHHUEJIL MSOBPETEHHH

IieJIBK) Μ300ρβΤ6ΗΜΗ ΗΒΛΗβΤΟΗ ΟΠΤΗΜΗ33Ε[ΗΗ ρβΧΗΜβ qaCTHHHOM Ha-rpy3KH niJJiayrOJIBHHX ΤΟΠΟΚ Η Μ3Κ0ΗΜ3ΛΒΗ0θ ΠΟΗΗΚβΗΗβ MHHHMaJIBHOB03M0XH0ÍÍ Harpy3KM <5β3 Β0Π0Μ0Γ3ΤβΛΒΗ0ϋ ΤΟΠΚΗ, Λ JIH ΤΟΓΟ UTOÓH3K0H0MHTL ΗθφΤΗΗΟβ Η ΓΘ30Β0β ΤΟΠΛΗΒΟ, Ha KOTOpOM paÚOTaeTBcnouoraTejiBHafl τοπκβ.IieJIBK) Μ300ρβΤ6ΗΜΗ ΗΒΛΗβΤΟΗ ΟΠΤΗΜΗ33Ε [ΗΗ ρβΧΗΜβ qaCTHHHOM Ha-rpy3KH niJJiayrOJIBHHX ΤΟΠΟΚ Η Μ3Κ0ΗΜ3ΛΒΗ0θ ΠΟΗΗΚβΗΗβ MHHHMaJIBHOB03M0XH0ÍÍ Harpy3KM <5β3 Β0Π0Μ0Γ3ΤβΛΒΗ0ϋ ΤΟΠΚΗ, Λ SOUTH ΤΟΓΟ UTOÓH3K0H0MHTL ΗθφΤΗΗΟβ Η ΓΘ30Β0β ΤΟΠΛΗΒΟ Ha KOTOpOM paÚOTaeTBcnouoraTejiBHafl τοπκβ.

HcJIOjKEHME CyiUHOCTM H30BPETEHHH Μ3Ο<5ρβΤβΗΗΘ OCHOBUBaeTCH Ha 3aaa^e C03#aHMH cnocotfa 0ΠΤΗΜΗ33~UMM IlblJieyrOJILHUX ΤΟΠΟΚ napOBUX KOTJIOB, CjiarOflapH KOTOpOMy ΗΘtojibko β ρβχΜΜβ. nojiHOtó Harpy3KM napoBoro KOTjia, ho h πρκqacTH^HOií Harpy3Ke, ηθομοτρη Ha yMeHLnieHHyio noaauy yrjin κ yr-Jiepa3M0JIBH0H ΜβΛΒΗΗΠβ ΠρΗ npMÓJIM3MT6JII>H0 ΠΟΟΤΟΗΗΗΟίΙ θ6ΐ>βΜΗθΗΠρθΜ3ΒΟΛΜΤβΛ.ΐ>ΗΟΟΤΗ ΜΘΛΒΗΗΠΗ, ΟόβΟΠβ^ΗΒΗΘΤΟΗ CTaÓMHBHOe ΠΜΛβ—yrojiLHoe njiaiufl β τοποηηοΗ κβΜθρο napoBoro KOTJia. 223 534 ΟΟΓΛβΟΗΟ Η300ρβΤΘΗΗ» 3T0 ΛΟΟΤΗΓββΤΟΗ CnOCOÓOM, npH ΚΟΤΟρΟΜnpH HCn0JIB30BaHH0M TOIUIHB0 yBOJIHTOHHO B03M0«H0ft OÓJiaCTM Harpy3km flocTMraeTCfl τθμ, ψγο sjih onpejiejieHHOfl qacTH JiHJieyrojitHOttropejiKH KOHueHTpauHH yrojiBHoK iihjih noflsepoBaeTCH npnÓjioeH-HO nOCTOHHHOÍi BO BCOft OÓJiaCTH Harpy3KH Πρίί ΠΟΨΕΗ ΗΘΗ3ΜΘΗΗ0ΜCKopocTM Btixofla H3 nujieyrojiBHOft ropeaKH h óaJiJiacTHafl wacTB,cocTOHmaa H3 flhiMOBoro raea, βοαηηογο napa h noacacHBaeMoroqepe3 HemioTHOCTH BO3,nyxa c H3MeHHiomeftcH KOHueHTpauMeft yrojiB-ΗΟϋ nujiM BflyBaeTca qepee ocTaTOUHyio wacTB nujieyrojiLHOti ropeji-kh. Ejiaroflapn 3T0My τβκχο b peatHMo ηθοτηίηοΑ Harpy3KH μοκθτ00ρ330ΒΗΒ3ΤΒ0Η ΚΟΗΙξθΗΤρΗρΟΒΗΗΗΟΘ, CTaÓMJIBHO ΓΟρΗΙΙΙββ IIHJIO-yrojiLHoe miaMH, κ κοτοροωγ qacTB óaJiJiacTa c M3MeHHiomettcHKOHueHTpauMeíí nnjiH aoóaBJíHeTCH 0Θ3 OTpHuaTejiBHoro bjimhhhhHa CT8ÓOBHOCTB 33κηγ3ηηη nbuieyrojiLHoro iuiaMeHH.HcJIOjKEHME CyiUHOCTM H30BPETEHHH Μ3Ο <5ρβΤβΗΗΘ OCHOBUBaeTCH Ha 3aaa ^ e C03 # aHMH cnocotfa 0ΠΤΗΜΗ33 ~ UMM IlblJieyrOJILHUX ΤΟΠΟΚ napobUX KOTJIOB, CjiarOflapH KOTOpOMy ΗΘtojibko β ρβχΜΜβ. nojiHOtó Harpy3KM napoBoro KOTjia him πρκqacTH h ^ hoiii Harpy3Ke, ηθομοτρη Ha yMeHLnieHHyio noaauy yrjin κ-yr Jiepa3M0JIBH0H ΜβΛΒΗΗΠβ ΠρΗ npMÓJIM3MT6JII> H0 ΠΟΟΤΟΗΗΗΟίΙ θ6ΐ> βΜΗθΗΠρθΜ3ΒΟΛΜΤβΛ.ΐ> ΗΟΟΤΗ ΜΘΛΒΗΗΠΗ, ΟόβΟΠβ ^ ΗΒΗΘΤΟΗ CTaÓMHBHOe ΠΜΛβ yrojiLHoe njiaiufl-β τοποηηοΗ κβΜθρο napoBoro KOTJia. 223534 ΟΟΓΛβΟΗΟ Η300ρβΤΘΗΗ »3T0 ΛΟΟΤΗΓββΤΟΗ CnOCOÓOM, NPH ΚΟΤΟρΟΜnpH HCn0JIB30BaHH0M TOIUIHB0 yBOJIHTOHHO B03M0« H0ft OÓJiaCTM Harpy3km flocTMraeTCfl τθμ, ψγο sjih onpejiejieHHOfl qacTH JiHJieyrojitHOttropejiKH KOHueHTpauHH yrojiBHoK iihjih noflsepoBaeTCH npnÓjioeH HO nOCTOHHHOÍi BO BCOft OÓJiaCTH Harpy3KH Πρίί ΠΟΨΕΗ ΗΘΗ3ΜΘΗΗ0ΜCKopocTM Btixofla H3 nujieyrojiBHOft ropeaKH h óaJiJiacTHafl wacTB, cocTOHmaa H3 flhiMOBoro raea βοαηηογο napa h noacacHBaeMoroqepe3 HemioTHOCTH BO3, nyxa c H3MeHHiomeftcH KOHueHTpauMeft yrojiB-ΗΟϋ nujiM BflyBaeTca qepee ocTaTOUHyio wacTB nujieyrojiLHOti ropeji-kh. Ejiaroflapn 3T0My τβκχο b peatHMo ηθοτηίηοΑ Harpy3KH μοκθτ00ρ330ΒΗΒ3ΤΒ0Η ΚΟΗΙξθΗΤρΗρΟΒΗΗΗΟΘ, CTaÓMJIBHO ΓΟρΗΙΙΙββ IIHJIO-yrojiLHoe miaMH, κ κοτοροωγ qacTB óaJiJiacTa c M3MeHHiomettcHKOHueHTpauMeíí nnjiH aoóaBJíHeTCH 0Θ3 OTpHuaTejiBHoro bjimhhhhHa CT8ÓOBHOCTB 33κηγ3ηηη nbuieyrojiLHoro iuiaMeHH.

Ejiarosapn 3T0My cnocoóy nnjioyrojiBHHa τοπκη napoBHx kotjiobMO3EHO 0ΠΤΗΜ3ΛΒΗ0 ΠρΗ0Π0030ΛΜΒ3ΤΒ K HM0K)IHHMCfl Ha ΠρβΚΤΗΚΘyCJIOBHHM K3K B ΟΤΗΟΠΙΘΗΗΗ ρθΚΗΜΘ nOJIHOft H WaCTHHHOft Harpy3KH,T3K Η B ΟΤΗΟΠΙΘΗΗΗ CBOÍiCTB TOnjIHBa, Ó03 H80ÓX0#HM0CTH BKJHOH0—HHH BCnOMOraTeJILHOií ΤΟΠΚΗ Ha HHflKOM HJIH ΓΘ30Β0Μ ΤΟΠΒΗΒβ BπιπροκΗχ 3Hana30Hax ηθοτηηηοΜ Harpy3KH. B το βρθμη khk npnnojiHoM Harpy3Ka napoBoro KOTJia noaroTOBjíeHHoe b yrjiopa3MOJiBiioflMejiBHHua τοποβο noaaeTCH b Tonicy c ολμηθκοβοΜ KOHueHTpauneKyrOJIBHOÍÍ nHJIH Ηθρβ3 BCIO ropOJIKy, B ΟΠΟΟΟ(5θ COrJiaCHO Η3Ο(5ρβΤΘ-hhio npn wacTHHHOlt Harpy3Ka napoBoro KOTJia προηθβολμτοη pa3-aejiBHaa noaa*ia rjiaBHoro noTOica, oóorameHHoro yrojiBHOíi iihjibio,h ÓaJiJiacTHOií qacTH b npe^ejiax τοπκη napoBoro KOTJia, πρηίθμÓaJiJiacTHafl ηθοτβ c Η3μθηηκ)ιπθ11οη KOHuaHTpauHett yrojiLHoK nujiHnosBojiHTCH κ CTaČOLHO ropnmoMy njiaueHM bhq rjiaBHOtt 30huΓΟρβΗΗΗ, ΨΓΟ ΒΗΓΟΛΗΟ BHnOjIHHTB B Η3Πρ3ΒΠ6ΗΗΜ Π0Τ0Κ3 ΛΗΜΟΒΗΧΓ330Β 3a TJiaBHOft 30H0ÍÍ ΓΟρβΗΗΗ» B flaJIBHeteM O<$OpMJI0HHH Η300ρθΤΘΗΗΗ ΗΘΟΤΒ ΠρβΛΟΤΘΒΙΪΗΒΙΙΙθίί CaUO-cTOHTejiBHiiít 3JI6U6HT nHJieyrojiBHOtt ropejiKH, padOTaiomnít c Η3μθ-HHiomeíicfl KOHneHTpauHeit yrojimoíí iihjih, nepeKJnoweHHeM πρκοπο-caÓJiHBaeTCH κ Úa/uiacTHoft qacTH c η6ποοτοηηηοΜ KOHijeHTpaiíHeítyrOJIBHOÍÍ nHJIH.Ejiarosapn 3T0My cnocoóy nnjioyrojiBHHa τοπκη napoBHx kotjiobMO3EHO 0ΠΤΗΜ3ΛΒΗ0 ΠρΗ0Π0030ΛΜΒ3ΤΒ K HM0K) IHHMCfl Ha ΠρβΚΤΗΚΘyCJIOBHHM K3K B ΟΤΗΟΠΙΘΗΗΗ ρθΚΗΜΘ nOJIHOft H WaCTHHHOft Harpy3KH, T3K Η B ΟΤΗΟΠΙΘΗΗΗ CBOÍiCTB TOnjIHBa, O03 H80ÓX0 # HM0CTH BKJHOH0-HHH BCnOMOraTeJILHOií ΤΟΠΚΗ Ha HHflKOM HJIH ΓΘ30Β0Μ ΤΟΠΒΗΒβ BπιπροκΗχ 3Hana30Hax ηθοτηηηοΜ Harpy3KH. B το βρθμη KHK npnnojiHoM Harpy3Ka napoBoro KOTJia noaroTOBjíeHHoe b yrjiopa3MOJiBiioflMejiBHHua τοποβο noaaeTCH b Tonic c ολμηθκοβοΜ KOHueHTpauneKyrOJIBHOÍÍ nHJIH Ηθρβ3 BCIO ropOJIKy B ΟΠΟΟΟ (5θ COrJiaCHO Η3Ο (5ρβΤΘ-hhio NPN wacTHHHOlt Harpy3Ka napoBoro KOTJia προηθβολμτοη PO3-aejiBHaa NOAA * ia rjiaBHoro noTOica, oóorameHHoro yrojiBHOíi iihjibio h ÓaJiJiacTHOií qacTH b NPE-ejiax τοπκη napoBoro KOTJia, πρηίθμÓaJiJiacTHafl ηθοτβ c Η3μθηηκ) ιπθ11οη KOHuaHTpauHett yrojiLHoK nujiHnosBojiHTCH κ CTaČOLHO ropnmoMy njiaueHM BHQ rjiaBHOtt 30huΓΟρβΗΗΗ, ΨΓΟ ΒΗΓΟΛΗΟ BHnOjIHHTB b Η3Πρ3ΒΠ6ΗΗΜ Π0Τ0Κ3 ΛΗΜΟΒΗΧΓ330Β 3a TJiaBHOft 30H0ÍÍ ΓΟρβΗΗΗ »b flaJIBHeteM O <$ OpMJI0HHH Η300ρθΤΘΗΗΗ ηΘΟΤΒ ΠρβΛΟΤΘΒΙΪΗΒΙΙΙθίί CaUO-cTOHTejiBHiiít 3JI6U6HT nHJieyrojiBHOtt ropejiKH, padOTaiomnít c Η3μθ-HHiomeíicfl KOHneHTpauHeit yrojimoíí iihjih, nepeKJnow eHHeM πρκοπο-caÓJiHBaeTCH κ Úa / uiacTHoft qacTH c η6ποοτοηηηοΜ KOHijeHTpaiíHeítyrOJIBHOÍÍ nHJIH.

Lf 223 354Lf 223 354

Ecjih ncnojii>3yeTCH toidimbo, KaqecTBO κοτοροΓΟ Huse Ka^iecTBapacqeTHoro TOiuiHBa jyifi nbiJioyrojiBHOíi τοπκη, to πρκ πρημθηθηηηcnocoóa corjiacHO Η3θόρβτβΗΗΐο nyTeM peryjiHpoBaHHH ηοποοτοηηηοΚKOHIjeHTpaiíMH yrOULHOft ntlJIH CTaHOBHTCfl BO3MOHtHUM ρθΜΜ qaCTHU-ΗΟϋ Harpy3KH. 223 554 WPMyjlA Η30ΒΡΕΤΕΗΗΗ Ιο CnOCOÓ 0nTHMH3aUHH IIHJieyrOJIBHHX T OJI OK ΠβρΟΒΗΧ KOT JI OB,npeHMymecTBOHHO jwih yjiywmeHMH poacHiía wacTiniHOít Harpy3KHh saJiLHefóuiero yMenBineHHH uuHMMaJiBHOií Harpy3KH, πρΜ κοτοροβmokho paóoiaTi» óee BcnoMoraTejiBHoU τοπκμ, οτληίθβ-m M tt C fl TOM, RTO npH Μ0Π0ΛΒ30Β3ΗΗ0Μ ΤΟΠίΙΜΒΘ yBeJIM-qeHwe bosmokhoíí oójiacTM Harpy3KH αοοτμγθθτοη τθμ, ίτο.zyiH οπρβΛθΛθΗΗοΜ qaciH nujieyrojiBHOít ropejiKM KOtmeHTpauuflyrOJIBHOft IltJJIM IIOflaepKMBaeTCH npMÓJIHKOHHO IIOCTOHHHOň BOBceft oóJiacTH Harpy3KH npw ποψγη ηθηβμθηηοΛ οκοροοτπ buxo-aa H3 nujieyrojiBHOft ropejiKH h' čaJuiacTHan nacTB, cocToamaflM3 flhiMOBoro ra3a, BOflfíHoro napa· η noflcacHBaeMoro wepe3HenJIOTHOCTH B03Ayxa, C Η3ΜβΗΗΚ)ΠΙθίίθΗ ΚΟΗΙίθΗΤρθΠΗββ yrOJIBHOttnu jih BflyBaeTCH qepee ociaTOHHyio <iacTB nujieyrojiBHOil ropejiKM. 2· Cnocotí no nyHKTy I, OTJiHtia»mHňCH τ a u , utoqacTB npe#CTaBjifliouieft οθμοοτοητθλβηειΜ sjíaueHT nujieyrojiBHOfóropejiKM, patíoiaiometí c Μ3Μ6ηηιοιιι6Ηοη κοηπθητρθπμθΒ yrojiBHOftnbiJiH, πβρθΚΗκμίβΗΐιβΜ npHcnocatíjiHBaeTCfl κ tíaJiJiacTHOfl ίθοτηC ΗΘΠΟΟΤΟΗΗΗΟΚ ΚΟΗΙίβΗΤρβΙίΗθίΙ yrojiBHOti nu jih. 3. Cnocotí no nyHKTaw Ih2, OTJiHqanmHíiCH tou,ΨΓΟ npU ΠρΗΜβΗβΗΗΜ T0nJIMB3, K8W6CTB0 ΚΟΤΟρΟΓΟ ΗΗΚΘ Ka-qecTBa pacqeTHoro τοπηηβθ ajih nujieyrojiBHOtl τοπκμ, ρβκΗΜqacTMHHOft Harpy3KM βο3μοκθη nyTeM peryjiHpoBaHHH ηθποοτοηη-HOW KOHUeHTpaUMM yrOJlBHOtt nhlJIM. AHHOTAUHfl 223 554 ϋ300ρβΤΘΗΗΘ OTHOCHTCfl K CnOCOÓy ΟΠΤΗΜΗ33ΙξΗΗ ΠΗΛβγΓΟΛΒΗΗΧτοποκ napoBHx kotjiob, npeHMymecTBOHHO sjih yjiyqmeHHH pexHMaqacTiWHOft Harpy3KH h flaJiBHeftmero yMeHBmeHHH npe^ejia μηηημθλβ—HOÍÍ Harpy3KH, npH κοτοροϋ MOKHO paÓOTaTB Óe3 BCnOMOraiejILHOaτοπκη. ΙΪ3θόρ6Τ6ΗΗ6 ΛΟΟΗΟ odeoneuhtl onTHMM3auHio pexHMa nac-τηπηοΗ HarpyaKH nnjieyrojiLHHx τοποκ η λοοτηχθηηθ Κ3Κ mojkhoÓojituiero yMeuBnieHHH npe^ena MHHHMaJiBHOft Harpy3KH, npn koto-pott mojkho paóOTaTB de3 BcnoMoraTOjiBHoU τοπκη, sjih τογο, UTOdU C3K0H0MHTB ΗβφΤΗΗΟΘ HJIH Γ830Β0β TOIUIMBO BCnOMOraTeJILHOKτοπκη. 3to flocTHraeTCH cnocodoM, πρκ κοτοροΜ πρκ HcnojiLsoBaH-hom τοποβθ yBejiMqeHHe bo3mojkhoH odJiacTH Harpy3KM AOCTuraeTcnΤβΜ, ΨΓΟ flJIH ΟΠρθΛβΗβΗΗΟϋ U3CTH nhlJieyrOJILHOM ropeJIKM ΚΟΗΠθΗ-TpauHH yrojiLHOři nmiH no^epsHBaeTCH npHdJiMJseHHO ποοτοπΗΗοίίBO BCeií OÓJiaCTH Harpy3KH npH ΠΟΊΤΗ ΗβΗ3ΜβΗΗ0$ ΟΚΟρΟΟΤΗ ΒΗ—xojia H3 nujieyrojiBHOií ropejio h daJiJiacTHan ηθοτβ, cocTOfnuanH3 flUMOBoro ra3a, BOflHHoro napa h no/icacbiBaoMoro qepe3HenjiOTHOCTH B03#yxa, c H3MeHfljomeiícfl wacTBio yrojihHOií nbinviBflyBaeTCH wepe3 ocTaTonHyio nacTB nbuieyrojiLHOíí ropejiKH.Ecjih ncnojii> 3yeTCH toidimbo, KaqecTBO κοτοροΓΟ Huse K ^ iecTBapacqeTHoro TOiuiHBa jyifi nbiJioyrojiBHOíi τοπκη, it πρκ πρημθηθηηηcnocoóa corjiacHO Η3θόρβτβΗΗΐο rivet peryjiHpoBaHHH ηοποοτοηηηοΚKOHIjeHTpaiíMH yrOULHOft ntlJIH CTaHOBHTCfl BO3MOHtHUM ρθΜΜ qaCTHU-ΗΟϋ Harpy3KH. 223554 WPMyjlA Η30ΒΡΕΤΕΗΗΗ Ιο CnOCOÓ 0nTHMH3aUHH IIHJieyrOJIBHHX T OJI OK ΠβρΟΒΗΧ OTC JI OB npeHMymecTBOHHO jwih yjiywmeHMH poacHiía wacTiniHOít Harpy3KHh saJiLHefóuiero yMenBineHHH uuHMMaJiBHOií Harpy3KH, πρΜ κοτοροβmokho paóoiaTi »OEE BcnoMoraTejiBHoU τοπκμ, οτληίθβ m M TT-C fl TOM RTO NPH Μ0Π0ΛΒ30Β3ΗΗ0Μ ΤΟΠίΙΜΒΘ yBeJIM- qeHwe bosmokhoíí oójiacTM Harpy3KH αοοτμγθθτοη τθμ, ίτο.zyiH οπρβΛθΛθΗΗοΜ qaciH nujieyrojiBHOít ropejiKM KOtmeHTpauuflyrOJIBHOft IltJJIM IIOflaepKMBaeTCH npMÓJIHKOHHO IIOCTOHHHOň BOBceft oóJiacTH Harpy3KH NPW ποψγη ηθηβμθηηοΛ οκοροοτπ Buxó-aa H3 nujieyrojiBHOft ropejiKH h 'čaJuiacTHan nacTB, cocToamaflM3 flhiMOBoro ra3a, napa BOflfíHoro · η noflcacHBaeMoro wepe3HenJIOTHOCTH B03Ayxa C Η3ΜβΗΗΚ) ΠΙθίίθΗ ΚΟΗΙίθΗΤρθΠΗββ yrOJIBHOttnu South BflyBaeTCH qepee ociaTOHHyio <iacTB nujieyrojiBHOil ropejiKM. 2 · Cnocotí well nyHKTy I OTJiHtia »mHňCH and τ u utoqacTB NPE # CTaBjifliouieft οθμοοτοητθλβηειΜ sjíaueHT nujieyrojiBHOfóropejiKM, patíoiaiometí c Μ3Μ6ηηιοιιι6Ηοη κοηπθητρθπμθΒ yrojiBHOftnbiJiH, πβρθΚΗκμίβΗΐιβΜ npHcnocatíjiHBaeTCfl κ tíaJiJiacTHOfl ίθοτηC ΗΘΠΟΟΤΟΗΗΗΟΚ ΚΟΗΙίβΗΤρβΙίΗθίΙ yrojiBHOti nu south. Third Cnocotí well nyHKTaw IH2, the OTJiHqanmHíiCH, ΨΓΟ NPU ΠρΗΜβΗβΗΗΜ T0nJIMB3, K8W6CTB0 ΚΟΤΟρΟΓΟ ΗΗΚΘ Ka-qecTBa pacqeTHoro τοπηηβθ ajih nujieyrojiBHOtl τοπκμ, ρβκΗΜqacTMHHOft Harpy3KM βο3μοκθη rivet peryjiHpoBaHHH ηθποοτοηη-HOW KOHUeHTpaUMM yrOJlBHOtt nhlJIM. AHHOTAUHfl 223554 ϋ300ρβΤΘΗΗΘ OTHOCHTCfl K CnOCOÓy ΟΠΤΗΜΗ33ΙξΗΗ ΠΗΛβγΓΟΛΒΗΗΧτοποκ napoBHx kotjiob, npeHMymecTBOHHO sjih yjiyqmeHHH pexHMaqacTiWHOft Harpy3KH h flaJiBHeftmero yMeHBmeHHH NPE-ejia μηηημθλβ-hoiii Harpy3KH, NPH κοτοροϋ Mokh paÓOTaTB Óe3 BCnOMOraiejILHOaτοπκη. ΙΪ3θόρ6Τ6ΗΗ6 ΛΟΟΗΟ odeoneuhtl onTHMM3auHio pexHMa NAC-τηπηοΗ HarpyaKH nnjieyrojiLHHx τοποκ η λοοτηχθηηθ Κ3Κ mojkhoÓojituiero yMeuBnieHHH NPE ^ ena MHHHMaJiBHOft Harpy3KH, koto npn-pott mojkho paóOTaTB DE3 BcnoMoraTOjiBHoU τοπκη, sjih τογο, UTOdU C3K0H0MHTB ΗβφΤΗΗΟΘ HJIH Γ830Β0β TOIUIMBO BCnOMOraTeJILHOKτοπκη. 3to flocTHraeTCH cnocodoM, πρκ κοτοροΜ πρκ HcnojiLsoBaH-hom τοποβθ yBejiMqeHHe bo3mojkhoH odJiacTH Harpy3KM AOCTuraeTcnΤβΜ, ΨΓΟ flJIH ΟΠρθΛβΗβΗΗΟϋ U3CTH nhlJieyrOJILHOM ropeJIKM ΚΟΗΠθΗ-TpauHH yrojiLHOři nmiH NOx epsHBaeTCH npHdJiMJseHHO ποοτοπΗΗοίίBO BCeií OÓJiaCTH Harpy3KH NPH ΠΟΊΤΗ ΗβΗ3ΜβΗΗ0 $ ΟΚΟρΟΟΤΗ ΒΗ-xojia H3 nujieyrojiBHOií ropejio h daJiJiacTHan ηθοτβ , cocTOfnuanH3 flUMOBoro ra3a, BOflHHoro napa h no / icacbiBaoMoro qepe3HenjiOTHOCTH B03 # yxa, c H3MeHfljomeiícfl wacTBio yrojihHOii nbinviBflyBaeTCH wepe3 ocTaTonHyio nacTB nbuieyrojiLej ropejiKH.

Claims (3)

223 554 > PŘEDMĚT VYNÁLEZU 1· Způsob optimizace topeniště na uhelný prach u parníchkotlů, převážné pro zlepšení režimu částečného zatížení a dal-šího snížení minimálního zatížení, u něhož je možno praoovatibez pomocného topeniště, vyznačující se tím, že při použitémpalivu zvýšení možné oblasti zatížení se dosahuje tím, že prourčitou část hořáku na uhelný prach koncentrace uhelného pra-chu se udržuje přibližně stálou v celé oblasti zatížení přitéměř nezměněné rychlosti výstupu z hořáku na uhelný praoh abalastová část, sestávající z kouřového plynu, vodní páry avzduchu nasávaného přes netěsnosti, s měnící se koncentracíuhelného .prachu vefukuje se přes zbytkovou část hořáku na u-helný prach·BACKGROUND OF THE INVENTION 1. A method for optimizing a coal dust furnace for steam boilers, predominantly for improving partial load mode and further reducing the minimum load at which it is possible to operate without an auxiliary furnace. achieves, by the coarse portion of the coal dust burner concentration, the coal dust concentration being maintained approximately constant throughout the load area of the substantially unchanged coal exit burner exit torch and the elastic portion, consisting of flue gas, water vapor and air sucked through leaks, with varying coal dust concentration is blown through the residual part of the burner dust burner · 2. Způsob podle bodu 1, vyznačující se tím, že část před-stavující samostatný prvek hořáku na uhelný praoh, pracujícís měnící se koncentrací uhelného prachu, přepnutím se přizpů-sobuje k balastové části s nestálou koncentrací uhelného pra-chu·2. A method according to claim 1, wherein the portion of the coal-fired burner element, varying in concentration of coal dust, is switched to a ballast portion with an unstable coal dust concentration. 3· Způsob podle bodů 1 a 2, vyznačujíoí se tím, že připoužití paliva, jehož jakost je nižší než jakost výpočetníhopaliva pro topeniště na uhelný prach, je režim částečného za-tížení možný pomocí regulování nestálé koncentrace uhelnéhoprachu· Uznáno vynálezem na základě výsledků expertizy, provedené Úřa-dem pro vynálezectví a patentnictví, Berlín, DD Vytiskly Moravské tiskařské závody,provoz 12, Leninova 21, Olomouc Cena: 2.40 Kčs3. The method according to items 1 and 2, characterized in that the use of a fuel whose quality is lower than that of a coal dust furnace is a partial load regime by regulating the unstable coal dust concentration. made by the Office for the Invention and Patenting, Berlin, DD Printed Moravské tiskařské závody, provoz 12, Leninova 21, Olomouc Price: 2.40 Kčs
CS787502A 1977-12-13 1978-11-16 Method of optimation of the combustion chamber on the coal dust of the vapour furnaces CS223554B1 (en)

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DD77202581A DD141249A3 (en) 1977-12-13 1977-12-13 METHOD FOR OPTIMIZING CARBON FIRES ON STEAM GENERATORS

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CS223554B1 true CS223554B1 (en) 1983-10-28

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DD (1) DD141249A3 (en)
DE (1) DE2845915A1 (en)
PL (1) PL211300A1 (en)
RO (1) RO84968B (en)
YU (1) YU277978A (en)

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RO84968A (en) 1984-08-17
DE2845915A1 (en) 1979-06-21
DD141249A3 (en) 1980-04-23
RO84968B (en) 1984-09-30
YU277978A (en) 1982-06-30

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