LV13209B - Processing furnace with a controllable working medium - Google Patents
Processing furnace with a controllable working medium Download PDFInfo
- Publication number
- LV13209B LV13209B LVP-03-146A LV030146A LV13209B LV 13209 B LV13209 B LV 13209B LV 030146 A LV030146 A LV 030146A LV 13209 B LV13209 B LV 13209B
- Authority
- LV
- Latvia
- Prior art keywords
- chamber
- furnace
- working
- channel
- cpe
- Prior art date
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Control Of Combustion (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
LV 13209
TexHOJiorHHecicaji ne<ib c KOHTpojinpyeiviOH paGonefi cpejioH 3aHBJiHeMoe H3o6peTeHHe othochtcji k TexHOJTornHecKHM nenaM h mojkct 6BITB HCn0JlB30BaH0, HanpHMep, B TeXHOJIOrHHeCKHX nenax pa3JIHHHBIX np0H3B0flCTB, a Taioice b nenax ķrz nepepačoTKH opraHo-co,aep»camHX pecvpcoB H/HJIH ΟΤΧΟΛΟΒ, B ΚΟΤΟρΒΙΧ ΠρΟΗΟΧΟΛΗΤ TepMHHeCKafl aeCTpyKIJHH HCXOHHBIX MaTepnajiOB hjih opraHo-coflepxcaniHX pecypcoe h/hjih οτχοαοβ πολ .neHCTBHeM bbicokoh TeMnepaTypBi h ra30o5pa3Hož pa6oneH cpejiBi. Πρκ stom k opraHo-cojep>KamHM pecypcaM h/hjih oTxoaaM b paMKax HacToamero H3o6peTeHHa OTHOCJĪTCa, HanpHMep, TBepjIBie H JKHJIKHe 6BITOBBie h npoMBinuieHHBie ΟΤΧΟΛΒΙ, pe3HHOTeXHHHeCKHe H3HeJIHfl, nOJIH3THJieH, nJiaCTHK, ΟΠΗΙΙΚΗ, KOpa, ΙΙΗΓΗΗΗ, τορφ, 5ypBie yniH hh3koh cTeneHH yn^HKaiiHH η τχ
TexHOJiorHHecKHe nenn aBJiatoTca nocTaTOHHo ιηκροκΗΜ KJiaccoM τεπιιοΒΒΐχ ycTpoHCTB, b κοτορΒίχ noJiynaeMoe Tenno nepenaeTCH HaxojiHmeMyca b πθηη MaiepHajiy, b pe3yJiBTaTe Hero npOTeKaiOT Φη3Ηκο-χημηηθοκη6 npoueccBi c oopa30BaHHeM 3ajiaHHoro nponyKTa. Jļnn TaKoro THna ycTpoficTB oco5eHHO BaJKHOH «BJUieTCH 3φφεΚΤΗΒΗΟ€ΤΒ nOJIVHeHHJI H HCn0JIB30BaHHfl TenJIOBOH 3HeprHH, KOTOpaa, b cboio onepe^B, srBJUieTCJi ochobhbim φaκτopoM npoieKaio-ιιιηχ b nenH nponeccoB. CymecTByeT 6ojiBiuoe KOJinnecTBO kohctpvkhhh 2 OT,aeJii>Hbix y3JiOB TexHonorHHecKHx neneS, cBa3aHHbix c oSecneHeHHeM TenJIOBOH 3HeprHeS h/hJIH yTHJIH3au;HeH OCTaTOHHOH TenJIOBOH 3HeprHH npoiiecca. K TaKHM y3JiaM mojkho OTHecTH, npe^Kjie Bcero, paSonne KaMepbi, TOnOHHbie yCTpOHCTBa, pa3JIH4H0r0 po^a KOTJIbI-yTHJIH3aTOpbI Η Τ.Π. OjļHaKO HaHOOjiee cyuiecTBeHHbiM, c tohkh 3peHH*i noBbimeHHJi οφφεκτΗΒΗΟοτη pa6oTbi TexHOJiorHHecKOH nenn, iiBJMeTCH co3naHne H3 OTZiejibHbix y3JTOB h aneMeHTOB CBH3aHHOH, COniaCOBaHHO φyHK^HOHHpyK)I^eH CHCTeMbI - TeXHOJIOrHHeCKOH neHH B UeJIOM.
HanGojiee 5jih3koh no cBoen cyin;HOCTH H3 H3BecTHbix κ 3aiiBJifleMOH HBJiaeTC^ TexHOJiorHHecKaH nenb c KOHiponHpyeMOH pa6oHen cpejtofi, BKjnonalomaH pa6onyio xaMepy, BbinojiHeHHyio b BHne KaMepbi TepMoo6pa6oTKH, τοποΗΗ>το xaMepy, BbinojiHeHHyīo b BHne nenn βκτηββιιηη, Temi0H30Ji5iiiH0HHyK> o6MypoBKy paoonen KaMepbi η τοποηηοη KaMepbi, BbinojiHeHHyK> b BHne HarpeBaTejibHon py6aniKH, hctohhhk paSoneā cpenbi, BbinojiHeHHbm b BH,ae naporeHepaTOpa, KaHaji nisi no/iBOna paSonen cpeztbi b KaMepy TepMoo6pa6oTKH, ojihh H3 ynacTKOB κοτοροΓΟ pacnoJioaceH b nenn aKTHBamoī, KaHari ansi OTBona OTpaSoTaHHOH cpenbi H3 KaMepbi TepMoo6pa6oTKH, BbinojiHeHHbiH b Bnne naipy6Ka BbiBona ra30oopa3Hbix npo£yicTOB pa3Jio>KeHHfl, KaHan min OTBona τοποηηβιχ ra30B η cHCTeMv naTHHKOB TeMnepaTypbi [1]. B nenn npenycMoipeH 3aMKHyTbifl KOHTyp nHpKyjuniHH cpenbī. OnHcaHHaa TexHOJioraHecKaH nenb 3 LV 13209 HCnOJIB3yeTCH JļJlZ nepepa60TKH pe3HHOBBIX ΟΤΧΟΛΟΒ, B HaCTHOCTH H3HOmeHHBIX hmh. OHa no3BOJL3eT yTHJiH3HpoBaTB Teno npoTeicaioiijeH TepMOXHMHHecKoft peaKiļHH, KOHTpojiHpoBaTb h no,zwepīKHBaTB aa^aHHBie φίΟΗΚο-ΧΗΜΗΗβοκΗβ napaMeipH paSonen cpe^Bi. O^naKo Taicafl TexHOJionraecKaa neHB ΗΜββτ AOCTaTOHHO 6ojiBinoe epeMH Bxo»gneHHH b pa6oHHH peacHM (pa3orpeB jļo pa6oHnx TeMnepaTyp). Πρκ btom TeMnepaiypa npe^BapHTejiBHoro pa3orpeBa paSonefi cpe^Bi riepe# no^aneS ee b xaMepy TepMoo6pa6oTKH 3HaHHTejiBHO npeBocxo^HT peajiBHyio pa6oHyio TeMnepaTypy paSoneg cpe^Bi h aocraraeT 1000°C, hto CB5I3aHO C 60JIBIIIHMH 3HepreTHHeCKHMH 3aTpaTaMH.
TaKHM o6pa30M, aHajiH3 coctohhhh ypoBHH TexHHKH noKa3BieaeT ΗβοβχοΛΗΜοοτΒ ^ajīBHenmero pa3BHTHa h coBepmeHCTBOBaHita TexHOJiorHHecKHX nenefi, b HaCTHOCTH nenefi, b κοτορΒίχ npOTeicaiOT npopeccBi TepMHHecKofi AecTpyKiņiH o6pa6aTBiBaeMoro MaTepnana b npHcyrcTBHH pa6oHen Cpe^BI, B HaCTHOCTH, C TOHKH 3peHHH yBejIHHeHHH 3φφβΚΤΗΒΗ00ΤΗ HCn0JIB30BaHHa TeiIJIOBOH 3HeprHH.
3a^aHeH HacTo^mero H3o6peTeHHa HBJiaeTCH co3ziaHHe TexHOJiorHHecKOH ne^H c K0HTp0JiHpyeM0H paSoneg cpe^OH, KOTopaa oSecneHHBajia 6bi coKpameHHe BpeMeHH Bxo»meHHa b paSoHHH pexcHM TexHOJiorHHecKOH CHCTeMBi b pejioM, coKpameHHe 3Hepro3aTpaT, a TaoKe nojiHyio yTHJiH3aiiHK) TernioBož 3HeprnH h cpe^Bi-TenjiOHOCHTejia. TexHOJiorHHecKaa πθηβ ^oJDKHa oSecneHHBaTB 4
Taoce B03M0JKH0CTB C03,n;aHHH 3aMKHyT0r0 DļHKJia flBH)KeHHa Cpe^BI-TenjioHOCHTejia. riocTaBJieHHajī pemaeTca 3a οηθτ τογο, hto TexHOJiornHecKa5i nen& c KOHTpojiHpyeMOH paSonen cpe^ofi, Brnonaioinaji pa6oHyio KaMepy, τοποηη>το KaMepy, Tenji0H30JiHiiH0HHyK) o6\iypOBKy paSonen KaMepsi η τοποηηοη KaMepBi, hctohhhk paGonen cpe^Bi, KaHaji jļjm no^Bo^a paSonen cpe,m>i b pa6oHyio KaMepy, no MetīBinei Mepe, o^hh H3 yqacTKOB κοτοροΓο pacnojio^ceH b τοποηηοη KaMepe, KaHaji jļjw OTBOfla OTpa6oTaHHOH cpeflBi H3 paSoneM KaMep&i, KaHaji OTBO^a ΤΟΠΟΗΗΒΙΧ Γ830Β H CHCTeMy ^aTHHKOB TeMnepaiypBI, AOnOJIHHTeJIBHO cojtep^HT, no MeHBineH Mepe, 0£Hy napy οτοπκτβίΓΒΗΒΐχ sneMeHTOB, KaxyiBiH H3 ΚΟΤΟρΒΙΧ BBinOJIHeH B BHfle Tpy6onpOBO^a CO 3MeeBHKOM, ΟβΗΗ KOHen κοτοροτο coeflHHeH c hctohhhkom cpe^Bi, a ΒτοροΗ HMeeT ββιχοα b pa6onyK) KaMepy, KaHaji jļim no/mo^a paSonen cpe^Bi co^epaorr, no MeHBmeii Mepe, oahh naTpy6oK, pacnojioaceHH&ra b paGoneS KaMepe, npoTHBOJieacannīH KaHany ķjik OTBO^a oTpaSoTaHHOH cpe^Bi, h CHa6>KeHHBiii, no MeHBmeii Mepe, o^hoh napož BBinyCKHBIX OTBepCTHH, pacnOJIOXCeHHBIX CHMMeTpHHHO OTHOCHTeJIBHO nnocKocTH BepTHKaiiBHoro ceHemm naTpy6Ka, npn stom paSonaa KaMepa h TonoHHaji KaMepa BBinonHeHBi CMeļKHBiMH.
TaKa» KOHCTpyKiiH« TexHOJiorHHecKOH nenn oSecnemīBaeT bo3mo)khoctb HaH6ojiee οφφεκτΗΒΗΟΓΟ no^Bo^a pa3orpeTofi ro ΗβοβχοβΗΜΟΗ T6MnepaTypBi 5 LV 13209 paGonefi cpe^Bi Henocpe^cTBeHHO κ no^BepraeMOMy o6pa6oTKe MaTepHajiy, ee paBHOMepHoe paenpe^ejiemie no μβκοημολβηο bo3moxchoh noBepxHOCTH MaTepnana. KpoMe τογο, HajiHHHe ,nonojiHHTejiBHBix οτοπΗτβπΒΗΒΐχ aneMeHTOB, ycTaHaBjiHBaioii];Hx TeMnepaTypy cpe/η,ι, npoxon£in;eH b hhx, otjihhhjto ot TeMnepaxypi,i cpe^Bi b KaHajie jļim noztBo^a paSonež cpejļbi b pa6oHyio xaMepy, c yneTOM paccnHTaHHoro hjih no^o6paHHoro BKcnepuMeHTajīBHBiM nyreM n0J10»ceHIM 3ΤΗΧ ΟΤΟΠΗΤβΠΒΗΒΙΧ ΒΠβΜβΗΤΟΒ B CHCTeMe ΤεΧΗΟΠΟΓΗΗβΟΚΟΗ ΠβΗΗ no3BOJiaeT HanSonee 3φφβκτΗΒΗΒΐΜ o6pa30M peryjinpoBaTB KOHTpojmpyeMBie φΗ3Ηκο-χΗΜΡΓ1εοκΗ6 napaMeTpBi. B npe,zi;jiaraeMOH τεχΗΟΠοπτΊβοκοη nenn naTpy6oK KaHajia no^Bo^a paSoneS cpe^Bi, pacnoJioaceHHBin HenocpeflCTBeHHO b pa6oneH KaMepe, npe^noHTHTeJiBHO CHa6xceH TopneBon 3arjiynncoH. 3to oSecnenHBaeT 6onee paBHOMepHoe pacnpe^ejieHHa BBDcofla pa6oneg cpe,n;Bi nepe3 BBinyCKHBie OTBepcTHH, a, cne^OBaTejiBHo, h 6ojiee paBHOMepHoe pacnpe^ejieHHe pa6oHēH cpe^Bi no o6BeMy paSonen KaMepBi.
Eine 6onee paBHOMepHoe pacnpe^ejieHHe pa5oneg cpe^Bi no o6BeMy pa6oneg KaMepBi Μθ)κετ 6bitb αοοτηγητγο npn ycjiOBHH, ητο KaHaji nouBojja paSoneg cpe,n;Bi conepacHT HecKOJiBKO ropn30HTajiBHBix naTpy6KOB, npeflnoHTHTejiBHO ķbsl, pacnojio»ceHHBix b pa6oneH KaMepe h cHa6>KeHHBix BBinyCKHBIMH OTBepCTIMMH. 6 Α·ιή ποβμιπθηηλ Ha^e^KHOCTH η AOJiroBeHHOCTH TexHOJiornHecKOH nenn b iiejioM, a Taoce 6oJiee 3φφεκτΗΒΗ0Γ0 ynpaBJieHiw npou;eccoM HarpeBa cpe^ti ynacTOK KaHajia no^Bo^a paSonen cpea&i, pacnojio^ceHHBifi b τοποηηοη KaMepe, npe^IIOHTHTeJIBHO, CHa6)KeH 3aiHHTHBIM 3KpaHOM. ripu 3TOM 3ain;HTHBIH 3KpaH Μ05ΚβΤ 6BITB BBinOJIHeH H3 JIK>6oiO H3BeCTHOrO CneiļHaJIHCTy B AaHHOH o6jiaCTH τεχΗΗκκ orHecTOHKoro MaTepnana, HanpHMep aeaponpoHHOH cTajra. 6ojiee 3φφεκτΗΒΗ0Η yTHJiH3apHH Tenna τοποηηβιχ ra30B Tenji0H30Jiau;H0HHas[ o6MypoBKa b o6nacTH conpjDKeHHfl τοποηηοη KaMepBi n paSonefi KaMepBi, npejinoHTHTejibho , cHa6}KeHa κεηβλβμη ajih τοποβηβιχ ra30B, no κοτορΒίΜ ,n;onojiHHTejiBH06 Temio ot τοποΗΗΒΓΧ ra30B nocTynaeT κ cTeHKaM pa6onefi KaMepBi, oSecnenHBaa ee aonojiHHTejiBHBin o6orpeB. B ΟβΗΟΜ H3 npe^nOHTHTeJIBHBDC BapHaHTOB peaJIH3aiiHH 3a«BJIHeMOH TexHOJionīHecKOH nenn KaHaji no^Bo^a pa6oneH cpe^Bi h KaHan j\m OTBO^a oTpa6oTaHHog cpe^Bi BBinojmeHBi b Bime 3aMKHyToro KOHTypa n;HpKyjwiiHH cpe^Bi. IļHpKyjwmtti cpe#Bi, o,a;HOBpeMeHHO aBJMiomenca ochobhbim TenJiOHocHTejieM b τεχΗοποΐΉπεοκοΜ nponecce, no 3aMKHyTOMy KOHTypy 3HaHHTejiBHO noBBimaeT οφφεκτπΒΗοοτΒ Tenjioo6MeHHBix npoijeccoB n no3BOJiaeT coKpaTHTB HenpoH3BO£CTBeHHBie ποτβρκ TeraiOBofi 3Heprnn. npe^JiaraeMaa KOHCTpyKiļmi τεχΗοηοΓΗπεοκοη nenn c KOHTpojmpyeMon pa6onen cpe^on Hime 6ojiee πο,αροβΗο 6yneT onncaHa Ha npHMepe ο^ηογο «3 7 LV 13209 B03M0)KHBIX npeflnOHTHTeJIBHBDC, ΗΟ He OrpaHHHHBaiOII];HX, BapnaHTOB peajiH3aiļHH co ccbijikoh Ha πο3ηιι;ηη HepTexeeH, Ha κοτορωχ npe^cxaBJieHi>i: Φηγ. 1 - cxeMaTHHecKoe H3o6pa»ceHHe τεχΗοποΓΗπεεκοΗ neHH (bh# c6oxy) c HacTHHHBiM pa3pe30M no jihhhh A-A no Φηγ. 2; Φηγ. 2 - cxeMaTHHecKoe H3o6paaceHHe Φρβγμθητβ TexHOJiorHHecKoS neHH (bh# cnepeflH) b pa3pe3e no jihhhh B-B no Φηγ. 1.
Ha Φηγ. 1 cxeMaraHHo H3o6paHceHBi TexHOJionr3ecKaa neHB 1 c paSonen KaMepoH 2, b κοτοροΗ Haxo^HTCH noflBepraeMBiH o6pa6oTKe MaTepnan 3. Henocpe^cTBeHHO no# paSonefi KaMepoft 2 pacnojioaceHa cMeacHaa c HeS TonoHHaa KaMepa 4. B jļaHHOM npHMepe peajiH3anHH Μωκετ 6bitb Hcnojn>30BaHa pa6onas KaMepa 2 TexHOJiorHHecKoS neHH 1 jiio6oh noAXoaxmeii ηικροκο H3BecraoH κοΗοτργκίίΗΗ. PaSonaa KaMepa 2 h TonoHHaa KaMepa 4 pacnojio)KeHBi b TenJI0H30JIHI];H0HH0H o6MypOBKe 5 C TenJIOnpOBOiPiniHMH 30HaMH 6 H Tenji0H30flHpyK>nļHMH 30HaMH 7. B τοποηηοη KaMepe 4 pa3Mein;eH 3MeeBHK 8, KOTOpBIH H30JIHp0BaH OT ΠρΗΜΟΓΟ KOHTBKTa C OTKpBITBIM ΠΛΒΜβΗβΜ nOCpeflCTBOM 3amHTHoro 3KpaHa 9. 3MeeBHK 8 npeflCTaBJiaeT co6oh ynacTOK KaHajia 10 fljia no^Bo^a paSoneS cpe^&i b pa6onyK> KaMepy 2 TexHOJiorHHecKOH neHH 1, κοτορΒίϊί pacnojioxceH b τοποηηοη KaMepe 4. Πο KaHajiy 10 jum no^Bona paSonen cpejļBi, b AaHHOM npHMepe peajiH3au;HH βο^ηηογο napa, boaahoh nap H3 HCTOHHHKa paSonefi cpe^Bi, BBinojmeHHoro b Bnjļe naporeHepaTopa 11, nepe3 3MeeBHK 8, 8 pacnojKmeHHHH b τοποηηοη KaMepe 4, nocTynaeT HenocpencTBeHHO b paGoHyio KaMepy 2 TexHOJiornHecKO0 neHH 1.
TonoHHBie ra3M, o6pa3yK)iu;HecH b pe3yjii>TaTe cropaHHH TomiHBa nepe3 KaHaji&i 12 jļnx τοποηηβιχ ra30B, TernionpOBOjļinnHe 3ohbi 6 TeruioH30Ji5iL(H0HHOH o6MypoBKH 5 h KaHajīBi 13 jņisl OTBOfla τοποηηβιχ ra30B nocTynaiOT b fl&iMOBBie Tpy6&i (Ha nepTe)Kax He H3o6pa)KeHBi).
KaHan 10 juīz. uoĶBom paGonet cpe^Bi co,n;ep>KHT yHacTOK c Γ0ρΗ30ΗΤ3Ι[ΒΗΒΙΜ B #aHHOM ΠρΗΜβρβ peaJIH3ai];HH naTpy6KOM 14, pacnOJIO^CeHHBIH b paGonež KaMepe 2 TexHOJiorHHecKOH neHH 1 h CHaGnceHHBiH BBinyckhbimh OTBepcTHLSMH 15. B npeflCTaBJieHHOM Ha HepTexcax BapHaHTe peajiH3aqHH TexHonorHHecKOH neHH KaHan 10 fljia noneona paGoneS cpe^Bi cojļepncHT asa naTpyGKa, Pa6onan cpe#a nepe3 BBinycKHBie OTBepcTHH 15 nociynaeT b paGonyio KaMepy 2 τβχΗοποΐΉΗεοκοΗ πθηη 1 b HanpaBJieHHH 16. B Tenji0H30JiaHH0HH0H o6MypoBKe 5 pacnonoxceHBi nonojiHHTejiBHBie OTonHTejiBHBie 3JieMeHTBi 17 (b flaHHOM npHMepe peajnmiļHH npenycMOTpeHo ^Ba AonojiHHTejiBHBix οτοπΗτεηΒΗΒΐχ 3JieMeHTa 17), κοτορΒΙβ npencTaBJiaiOT co6oh 3MeeBHK 18, oahh KOHen κοτοροΓΟ nocpeacTBOM βχοαηογο Tpy6onpoBona 19 coe^HHeH c naporeHepaTopoM 11, a ΒτοροΗ - nocpe^CTBOM ββιχοληογο TpyGonpoBO^a 20 coe^HHeH c paGoneS KaMepoS 2 τβΧΗοποΓΗΗβοκοκ neHH 1. 9 LV 13209 J\jw KOHTpoJia (ļ)H3HKO-xHMHHecKHX napaMeTpoB paSonefi cpe^H b paSoneii KaMepe 2 TexHonorHHecKOH nenn 1 ycTaHOBJieHM λβτηηκη 21. B flaHHOM npHMepe peajiH3ari;HH λετηηκη 21 npe^CTaBJiaioT co6oh flaTHHKH TeMnepaTypBi, o^HaKO, b apyrnx Β03Μ05ΚΗΒΙΧ BapHaHTax peajiH3aiļHH Moryr 6bitb HcnojiB30BaHBi flonojiHHTejiBHo κ AaTHHKaM 21 TeMnepaTypBi ,π^τηηκη, HanpHMep, flaBJieHHa, XHMHHeCKOrO COCTaBa Cpe^BI, BJia>KHOCTH η τ.π.
Pa6onajī cpe#a, προκ/ηι nepe3 cjioh no^BepraeMoro o6pa6oTKe Maiepnajia 3, npeTepneBaeT H3MeHemie χημηηθοκογο cocTaBa h Ha BBixoae H3 paSonefi KaMepBi 2 TexHOJiornHecKoS nenn 1 npe^cTaBJiaeT co6oh OTpa6oTaHHyio cpe^y -napora30Byio cMecB, BKjnoHaK>myio ra30o6pa3HBie cocTaBjnnoimie npo/{yKTa TepMHHecicoH nepepaSoTKH MaTepnajia 3. Oipa6oTaHHaji cpe^a no KaHajiy 22 OTBO^a oipaSoTaHHoS cpe^Bi nepe3 cncTeMy 23 ohhctkh mohcct nocTynaTB Ha nOBTOpHOe ΗΟΠΟJIB30BaHH€, 06pa3yX TeM CaMBIM 3aMKHyTBIH KOHTyp IļHpKyjIHHHH cpe^Bi. TaK, oHHineHHaa b cncTeMe 23 ohhctkh Bo^a no KaHajiy 24 OTBOfla bo^bi nocTynaeT b naporeHepaTop 11, a B&mejieHHBie b CHCTeMe 23 ohhctkh ropionne 5ΚΗ£ΚΗβ ΚΟΜΠΟΗβΗΤΒΙ ΠΟ KaHaJiy 25 OTBOfla >ΚΗ,Π,ΚΗΧ ΓΟρίΟΗΗΧ ΚΟΜΠΟΗβΗΤΟΒ ΜΟΓγΤ 6&ιτβ HanpaBJieHBi Ha OKHraHHe b TonoHHyio KaMepy 4.
Ha Φηγ. 1 CTpejiKaMH b oSmeM cjiynae yKa3aHBi HanpaBJieHHH λβη^ηηα cpe^Bi b nponecce (ļ)yHKHHOHHpoBaHHH TexHOJiorHHecKOH nenn. 10
Ha Φηγ. 2 6ojiee aeTajīBHo npe^cTaBJieH o^hh h3 bo3mo>khbix npe^noHTHTejii>HBix BapnaHTOB peajiH3aimn KaHajia 10 ί^ΐΆ noflBOfla paSonefi cpe^Bi. KaHaJi 10 jņiSL no^Bo^a paSoneS cpe^Bi co^epacHT yqacTOK, BBinoJiHeHHBiH b BHfle 3MeeBHKa 8, κοτορΒίκ pacnoJio^ceH b τοποηηοη KaMepe 4, h ynacTOK, B&mojiHeHHBiH b BH,ne ropH30HTajiBHoro naTpy6Ka 14, κοτορΒίίί pacnojio^ceH b paSoneS KaMepe 2 TexHOJiornHecKOH nenn 1 h CHaS^eH BBinycKHBiMH OTBepcTHBMH 15, Hepe3 κοτορ&ιβ pa6onaa cpe^a paBHOMepHo nociynaeT b HanpaBJieHHH noBepxHOCTH no^BepraioiiierocH o6pa6oTKe MaTepHana 3.
TonoHHaa KaMepa 4 pa3MemeHa b Terni0H30JWiiH0HH0H o6MypoBKe 5 η b npeflCTaBJieHHOM Ha Φηγ. 2 npHMepe peajiH3an;HH co^epjKHT 3am;HTHBie 3KpaHBi 9 (cm. Φηγ. 1), KaHajīBi 12 ķīiz. τοποηηβιχ ra30B, kojiochhk 26, noiwyBajio 27 h ^BepiļBi 28. TaKaa KOHCTpyKiļHa τοποηηοη KaMepBi npe^ycMaTpHBaeT HCII0JIB30BaHHe B ΚΒΗβΟΤΒβ ΤΟΠϋΗΒΒ ΤΒβρ^ΒΙΧ TOIIJIHB. B TOXCe ΒρβΜΒ, B paMKaX HacToamero H3o6peTeHHB MoaceT 6bitb peajiH30BaHa h HHaa KOHCTpyKiļHa τοποηηοη KaMepBi, o6ecneHHBaioina5i flocraaceHHH 3aaBJieHHBix TexHHHecKHX pe3yjiBTaTOB b cocTaee TexHOJiorHHecKOH nenn b pejiOM.
Pa6oTa 3aHBJweMOH TexHOJioniHecKOH nenn c KOHTpojiHpyeMOH cpe^on 6ya;eT onHcaHa mince co ccbijikoh Ha no3HiiHH HepTe)KeH Ha npHMepe oflHoro He
HanajīBHoro ijHKJia TexHOjrorHHecKoro npoijecca. 11 LV 13209 B pa6oHyio KaMepy 2 TexHOJionraecKofi nenn 1 3arpy)KaioT MaTepnau 3, κοτορΗίί noflJieacHT TepMHHecKOH oGpaGoTKe. B TonoHHyio xaMepy 4 Ha kojiochhk 26 Hepe3 ^Beppy 28 3arpyxcaioT TBepAoe τοπληβο. .ZĻih cropaHHa TonjiHBa nepe3 noAAyBaJio 27 oGecneHHBaioT πρκτοκ B03flyxa. Tenno ot CrOpaHHH TonjiHBa ΠΟΑ AeHCTBHeM eCTeCTBeHHBIX <ļ)H3HHeCKHX nponeCCOB B BocxoAanieM ποτοκβ pacnpeAejiaeTca no BceMy o6BeMy τοποηηοη KaMepbi 4. Πρκ 3TOM TeMnepaTypa b 30He roperoia AOCTHraeT 1000-1200°C. H3 naporeHepaTOpa 11b KaHaji 10 rīvi noABOAa paGonen cpeABi no^aioT nap. YHacTOK KaHana 10 rjix noABOAa paGonež cpeABi, BBinojiHeHHBiH b bhas 3M66BHKa 8, pacnonoaceH b τοποηηοη KaMepe 4 h 3amHin,eH οτ bo3achctbh5i OTKpHToro njiaMeHH nocpeACTBOM 3anļHTHoro 3KpaHa 9. OnncaHHoe BbinojiHeHHe KaHajia 10 rīisi noABOAa paGonefi cpeA&i oGecnenHBaeT HarpeB pa6oHeS cpe^bi Ha ΒΒΐχοΑβ H3 Kanajia 10 ajih noAso^a paGonefi cpeABi Ha ynacTKe ropH30HTajiBHoro naTpy6xa 14 ao 770-800°C. Jļanee paGonaa cpeAa, b AaHHOM npHMepe peajiH3anHH npeACTaBJiaioiHaa co6oh neperpeTBig boahhoh nap, nepe3 BBinycKHBie OTBepcTHa 15, BbinojiHeHHBie b ropH30HTajiBHOM naTpy6xe 14 (b AaHHOM npHMepe peajiH3aiiHH KaHaji 10 rjiā noABOAa paGonefi cpeABi coAepacHT ABa ropH30HTajiBHBix naTpyGxa 14) nocTynaeT b pa6oHyio xaMepy 2 TexHOJiorHHecKOH nenH 1. KoHTpoJiB napaMeTpoB pa6oHež cpeABi (b αβηηομ npHMepe peaAH3an;HH b KanecTBe KOHTpoAHpyeMoro napaMeTpa paGoneg cpeAfci 12 paccMaipHBaeTCjī tojilko TeMnepaTypa paSonen cpe^Bi) ocymecTBJiHK)T no ποκο33ηηημη ^aTHHKOB 21 (b flaHHOM npHMepe, flaTHHKOB TeMnepaTypi>i).
KaK 6e»ijio ynoMHHyTO Btime, TennoH3OJiniiH0HHan o6MypoBKa 5 b o6jiacTH conpjDKemīJi τοποηηοη KaMepBi 4 h paSonefi KaMepBi 2 CHa6>KeHa KaHajiaMH 12 ,ζρηι τοποηηβιχ ra30B. Πο stum KaHaJiaM 12 λim τοποηηβιχ ra30B BBicoKOTeMnepaTypHBie TonoHHBie ra3Bi nocTynaioT b τβπποπροΒΟβπιΐϊ^το 30Hy 6 Tenji0H30Jian;H0HH0H o6MypoBKH 5, b pe3yjiBTaTe nero TeMnepaTypa TennonpoBOiianieH 3ohbi 6 ^ocTHraeT 3HaneHHH οκοπο 350°C. KaK 6bljio ynce TaK)Ke ynoMHHyro BBinie, b TennonpOBO,unmeH 30He 6 TennoH3onnpnoHHOH o6MypOBKH 5 pa3MeineHBi flononHHTenBHBie οτοπκτεπΒΗΒίε 3neMeHTBi 17. TeMnepaiypa b TennonpOBo^nmefi 30He 6 oSecneHHBaeT HarpeB cpe^Bi, προχο-flnnieS b οτοπκτεπΒΗΒΐχ 3JieMeHTax 17, - b /īaHHOM npHMepe peanH3aiļHH bojik-ηογο napa, nocTynaioinero H3 TennoreHepaTopa 11 h HMeiomero HananBHyK> TeMnepaTypy οκοπο 100°C - λο TeMnepaTypBi οκοπο 300°C. Tbkhm o6pa30M, c yneTOM Tpe6yeMBix b paMKax KOHKpeTHoro TexHonoraMecKoro npopecca TeMne-paTypHBix napaMeTpoB paSonen cpe^Bi, a Taicnce Ha ocHOBaHHH λπηηβιχ ^βτηηκοβ 21 mojkho perynnpoBaTB (nozmepncHBaTB b 3a^aHH&ix npenenax) TeMnepaTypy pa6onen cpejiBi b pa6oHeft KaMepe 2 TexHononiHecKOH nenn 1, HanpHMep, rryTeM H3MeHemin HHTeHCHBHocTH no^anH paSoneS cpe^Bi nepe3 λοποπηητοπβηβιη οτοπΗτεπΒΗΒΐη 3neMeHT 17. CncTeMa perynnpoBaHnn ηητοηοηβηοοτη no^ann 13 LV 13209 paSoneS cpejiti Ha yHacTKe βχοληογο Tpy6onpoBO^a 19, 3MeeBHKa 18 h ββιχοληογο Tpy6onpOBoaa 20 Ha HepTexcax He npe^cTaBJieHBi h b paMKax
HaCTOaiIļeH 33ΛΒΚΗ He paCCMaTpHBaiOTCa B CB5I3H C OHeBH/lHOCTBK) B03M0)KHBIX cnoco6oB peajiH3aiiHH TaKoS chctcmbi ajm cneiinajracTOB b ^aHHofi oOjiacra ΤβΧΗΗΚΗ.
KpoMe οπηοβηηβιχ Btime npeHMymecTB, HcnojiB30BaHHe AOnOJIHHTeJIBHOrO ΟΤΟΠΗΤεϋΒΗΟΓΟ 3JieMeHTa 17 n03B0JWeT βΟΟΤΗΓΗ}ΤΒ 3a^aHHBie TeMnepaTypHBie napaMeTpBi b Tpy/iHojīocTynH&ix 30Hax, HanpHMep Ha τορπβΒΒΐχ ynacTKax cnoa noflBepraiomeroca o6pa6oTKe MaTepnajia 3.
TonoHHBie ra3Bi, npox(W nepe3 TenjionpOBO^niHe 30Hbi 6 Tenji0H30Jiau;H0HH0H o6MypoBKH 5 h nepe^aBa» sthm 3οηβμ 6ojiBHiyio nacTB CBoero Tenjia, flajiee nocTynaioT qepe3 KaHaji 13 .zļjui OTBona τοποηηβιχ ra30B Ha yTHJIH3ai];HIO, HanpHMep, Tpa,HHIļHOHHBIMH IHHpOKO H3BeCTHBIMH CneiļHaJIHCTaM B jaHHOH oSjiacTH τθχηηκη cnoco6aMH. B paOonen KaMepe 2 τβχΗοποΓΗΗβοκοΗ neHH 1 paSonaa cpe^a προχο^ΗΤ Hepe3 cjioh no^BepraeMoro o6pa6oTKe Maiepnajia 3. B pe3yjiBTaTe TepMHHecKOH flecipyKiļHH no^BepraeMoro o6pa6oTKe MaTepHajia 3 OTpaSoraHHaa cpe^a npe^cTaBJiaeT co6oh napora30Byio cMecB, cocToamyīo H3 βολ^ηογο napa h ra3oo6pa3HBix προ^κτοΒ pa3JioxceHHa no^BepraeMoro o6pa6oTKe Maiepnajia 3. OipaOoTaHHaa cpe^a zianee nocTynaeT nepe3 KaHaji 22 oipa6oTaHHOH cpe^Bi b 14 CHCTeMy 23 ohhctkh. B paMKax HacToamero H3o6peTeHHa Mo^ceT 6biTb Hcnojib30BaHa jiio6afl πολχοληη^η h H3BecTHaa cneiļnajracTaM b ^aHHofi o6jiacTH τθχηηκη CHCTeMa 23 ohhctkh, b cbh3H c ηθμ πο,προβΗΟ oHa paccMaTpHBaTbca He 6yaeT. HanpHMep, napora30Byio cMecb nyTeM KOH^eHcaiļHH b cHCTeMe 23 ohhctkh pa3fleji£K)T Ha HCH^KHe φρΒκιΐΗΗ npo^yKTa pa3JioxceHHH MaTepnajia 3 h BOfly. Πρκ 3tom Bo/iy no KaHajiy 24 oTBo^a bo^bi no^aioT b naporeHepaTop 11, a ^cH^KHe Φρβκηηη npo,n;yKTa pa3Ji05KeHHa - no KaHany 25 OTBO^a >κηλκηχ ΓΟρίΟΗΗΧ ΚΟΜΠΟΗΘΗΤΟΒ B ΤΟΠΟΗΗ)ΗΟ KaMepy 4 AJIfl OKHraHHH.
TaKHM o5pa30M, o6pa3yeTca 3aMKHyTbifi KOHTyp HHpKyjiHHHH cpe^bi (TennoHOCHTejia) b TexHOJiorHHecKOH nenn, r,ae cnennajincT b ,ζ^ηηοη o6jiacTH τθχηηκη 6e3 oco6oro Tpyga mojkct ocymecTBjm,b KOHTpoJib h peryjiHpoBaHHe pa3JIHHHbIX φΗ3ΗΚΟ-ΧΗΜΗΗβΟΚΗΧ napaMCTpOB Cpe^bl, B HaCTHOCTH paSonen cpe^bi, h b nepByio onepe^B, TeMnepaTypbi paSonefi cpeflbi b paSonen KaMepe 2 TexHOJiorHHecKOH nenH 1.
IlpHBe^eHHoe Bbiine onHcaHHe «ρκο HJunocTpHpyeT bcc ,a;ocTOHHCTBa h npeHMym;ecTBa no cpaBHeHHio c cymecTByioii];HM ypoBHeM τθχηηκη 3aaBJiaeMO0 TexHOJiorHHecKOH neHH c KOHTpojiHpyeMOH paSonen cpe^oft. Ecjth npHHiiTb bo BHHMaHHC, HTO yCJ10BHH 06pa30BaHHH H flBHXCeHHH napora30BbIX npOayKTOB B npou,eccax TepMHHecKOH flecTpyKiļHH MaTepnanoB bjihjīiot He TOJibKo Ha KanecTBO κοηθηηβιχ npojiyKTOB TaKOH TepMHHecKOH ^ecTpyKHHH ηθχο,αηογο 15 LV 13209
MaTepnana, ho h Ha 3KcnjiyaTaiļH0HHī>ie xapaKTepHCTHKH TexHOJioraHecKHx nenefi b uejiOM, το οτβηοβητοη HeocnopHMtiMH TaicKe h npeHMyuiecTBO npefljiaraeMOH TexHOiiorHHecKoS lienu, cBjmHHoe c KOHTponeM h ynpaBiieHHeM ra30AHHaMHKoS npoueccoB, npoTeKaioimix b Heā. 3aaBJieHHaa TexHOJiorHHecKaa neHB npn ycnoBHH Bi»i6opa κοΗκρβτκΒίχ KOHCTpyKiiHž οτ^επ&ΗΒΐχ y3JiOB HecymecTBeHHHX b paMKax HacToamero H3o6peeTHHW Μθ)κετ 6βιτβ πικροκο ncnojiB30BaHa b pa3JiHHHBix TexHOJiorHHecKHX npou;eccax, CBji3aHHBix c bbicokhmh TeMnepaTypaMH h onpe^eJieHHoS paSoneS cpe^ofi: nepepaooTKa pa3JiHHHBix opraHO-coflep5KaiUHX οτχολοβ, τεχΗοποΓΗΗβςκΗΗ ο6)κηγ H3^eJiHH, ynajieHHe noBepxHocTHBix cjioeB Ha H3aejiHH (HanpHMep, CJIOH KpaCKH) πρκ ΠΟΑΓΟΤΟΒΚε ΠΟΒβρΧΗΟΟΤΗ H3AeJIM K aaJIBHeHineH o6pa6oTKe η τ.π.. 16 16 LV 13209 <I>opMyjia Η3ο6ρετβΗΗΗ 1. TexHOJiorHHecKaa ne% (1) c KOHTpojrapyeMOH paSonen cpeflOH, BKJiioHaioiiiaH pa6oHyio KaMepy (2), TonoHHyio KaMepy (4) TeiuiOH30JumHOHHyio o6MypoBKy (5) pa6oneH KaMepbi η τοποηηοη KaMepH, hctohhhk paSonen cpe^Bi, KaHaji no^BO^a paSoneS cpe^bi (10) b pa6oHyio KaMepy, no MeHbinež Mepe, o/jhh H3 ynacTKOB κοτοροΓο pacnoJionceH b τοποηηοη KaMepe (4), KaHaji ajih OTBo^a oTpaGoTaHHon cpejļbi h3 pa6oHež KaMepbi (22), KaHaji rsw OTBO^a τοποηηβιχ ra3oe (12), h cncTeMy ^aTHHKOB TeMnepaTypbi (21), oTJiHHaiomaacH TeM. hto ^onojiHHTSJībHo co^ep^cKT, no MeHbmen Mepe, o^Hy napy OTOnHTeJībHbDC 3JieMeHTOB (17), Ka^blH H3 KOTOpbIX BbinOJIHeH B BHfle Tpy6onpoBOfla co 3MeeBHKOM (18), οαηη KOHep κοτοροΓο coeflHHeH c hctohhhkom cpe^bi, a BTopon HMeeT Bbixojļ b pa6oHyio xaMepy (2), KaHan .zļiiji no^BO/i,a pa6oHen cpe#bi (10) co^epaciīT, no MeHbmen Mepe, oahh naTpy6oK (14), pacnojioxceHHbiH b paSonen KaMepe (2), npoTHBOJie^canļHH KaHany .zpia OTBO^a OTpa6oTaHHon cpe^bi (22), n cHa6xceHHbin, no MeHbinen Mepe, oahoh napofi BbinycKHbix oTBepccTnn (15), pacnono»ceHHbix CHMMeTpnHHo othoc HTejibHo njiocKocTH BepTHKajībHoro ceHemia naipy6Ka, npn stom paOonaa KaMepa h TononHaa KaMepa BbinojiHeHbi ομοκηβιμη. 17 2. rienb no π. 2, oTJiHnaiomaiica TeM, ητο naTpy6oK (14) cHaOaceH TopaeBon 3arjiyniKOH. 3. ITenb no Jiio6oMy H3 ππ 1 hjih 2, OTJiHHaiomaHCH τβΜ, ητο KaHan fljia no^Bo^a paOoneii cpe^bi (10) co^ep)KHT ziBa naTpy6xa (14). 4. rienb no mo6oMy H3 ππ 1 - 3, OTJiHnaioinajīCH TeM, ητο ynacTOK KaHajia fljin no^Bo^a paOonefi cpe^bi, pacnonoHceHHbm b τοποηηοη KaMepe (4), cHa6»ceH 3βη1ητηβιμ 3KpaH0M (9). 5. rienb no jiK>6oMy H3 ππ 1 - 4, oTJiHnaioinaflCjī TeM, hto Tenji0H30n^iļH0HHa>i o6MypoBKa (5) b oOjiacTH conpiDKeHHa τοποηηοη KaMepbi h pa6onefi KaMepbi cHa6»eHa KaHajiaMH pjm τοποηημχ ra30B (12). 6. īlenb no Jiio6oMy H3 ππ 1 - 5, OTJiHnaiomaHCH TeM, hto KaHan ΛΠΗ no^Bo^a paSoneS cpe^bi ((10) h KaHan jļnx OTBO^a OTpa6oTaHHOH cpea,bi (21) BbinojiHeHbi b BH^e 3aMKHyToro KOHTypa u,HpKynnn,HH cpezibi. 18 18 LV 13209
Pe<ļ>epaT
TexHonorHHecKaa neHB (1) c KOHTpojiHpyeMOH pa6oneH cpe^oft, Boronajomaa pa6oHyio KaMepy (2), TonoHHyio KaMepy (4) TennoH30JismHOHHyio o6MypoBKy (5) pa6oneH KaMep&i η τοποηηοη KaMepti, hctohhhk paSoneii cpeflBi, KaHaji rīvi no^BO^a pa6oHefi cpeRbi (10) b pa6oqyio KaMepy, no MeHtmeH Mepe, oahh H3 ynacTKOB κοτοροΓΟ pacnono^ceH b τοποηηοη KaMepe (4), icaHan fljia oTBO^a OTpaSoTaHHOH cpe^Bi H3 paSonefi KaMepti (22), KaHaji rjir OTBO^a τοποηηβιχ ra30B (12), h CHCTeMy ^aTHHKOB TeMnepaTypi»i (21) ^onojiHHTejiBHO co/ļepKHT, no MeH&meH Mepe, o^Hy napy οτοπΗτεπΒΗΒΐχ 3JieMeHTOB (17), Kaktiņ H3 KOTOpBDC BBinOJIHeH B BHRe Tpy6onpOBO.Ha CO 3ΜββΒΗΚΟΜ (18), ORHH KOHen ΚΟΤΟρΟΓΟ COe^HHeH C HCTOHHHKOM cpe^bl, a BTOpOH ΗΜββΤ ΒΒΙΧΟΛ b pa6onyK) xaMepy (2), KaHaji hjih noneona paOoneH cpenbi (10) co^ep)KHT, no MeHBineH Mepe, oahh naTpy6oK (14), pacnojiojKeHH&m b paSoneM KaMepe (2), npoTHBOJie^canļHH KaHany hjhi OTBona OTpa6oTaHHOH cpe^M (22), h cHa6>KeHHBiH, no MeHBnieH Mepe, ohhoh napOH BBinyCKHBIX OTBepCCTHH (15), pacnOJIO>KeHHBIX CHMMeTpHHHO OTHocHTejiBHo njiocKOCTH BepTHKaJīBHoro ceneHHH naTpy6Ka, npn 3tom pa6oHaji KaMepa η τοποηηβη KaMepa ββιποπηθηβι cMeacHbiMH.
Claims (6)
- LV 13209 Izgudrojuma formula 1. Tehnoloģiska krāsns (1) ar kontrolējamu darba vidi, kas ietver darba kameru (2), kurtuves kameru (4), darba kameras un kurtuves kameras siltumizolējošu apmūrējumu (5), darba vides avotu, kanālu (10) darba vides ievadīšanai darba kamerā, pie tam viens minētā kanāla (10) iecirknis izvietots kurtuves kamerā, kanālu izmantotās darba vides izvadīšanai no darba kameras (22), kurtuves gāzu izvadīšanas kanālu (12), temperatūras devēju sistēmu (21), raksturīga ar to, ka papildus satur vismaz vienu sildelemtu pāri (17), kur katrs elements izveidots kā cauruļvads ar glodeni (18), kuras viens gals pievienots darba vides avotam, bet otrs gals ir ievadīts darba kamerā (2), pie kam darba vides pievadkanāls (10) satur vismaz vienu darba kamerā izvietotu īscauruli (14), apgādātu ar vismaz vienu izplūdes caurumu pāri (15), izvietotu simetriski attiecībā pret īscaurules vertikālā šķēluma plakni iepretim izmantotās vides izvadīšanas kanālam (22), pie tam darba kamera un kurtuves kamera izveidotas saistītas.
- 2. Tehnoloģiskā krāsns pēc 1. punkta, kas raksturīga ar to, ka īscaurule (14) apgādāta ar gala blīvripu.
- 3. Tehnoloģiskā krāsns pēc viena no iepriekšējiem punktiem, kas raksturīga ar to, ka kanāls darba vides pievadīšanai (10) satur divas īscaurules (14).
- 4. Tehnoloģiskā krāsns pēc jebkura no 1. līdz 3. punktam, kas raksturīga ar to, ka kurtuves kamerā (4) izvietotais darba vides pievadīšanas kanāla posms apgādāts ar aizsargekrānu (9).
- 5. Tehnoloģiskā krāsns pēc jebkura no 1. līdz 4. punktam, kas raksturīga ar to, ka siltumizolējošs iemūrējums (5) kurtuves kameras un darba kameras sasaistes zonā apgādāts ar kurtuves gāzes kanāliem (12).
- 6. Tehnoloģiskā krāsns pēc jebkura no 1. līdz 5. punktam, kas raksturīga ar to, ka darba vides pievadīšanas kanāls (10) un izmantotās vides izvades kanāls (21) izveidots cirkulācijas sistēmas noslēgta kontūra veidā.
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EA200300185A EA004394B1 (ru) | 2003-01-27 | 2003-01-27 | Технологическая печь с контролируемой рабочей средой |
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LV13209B true LV13209B (en) | 2005-01-20 |
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LVP-03-146A LV13209B (en) | 2003-01-27 | 2003-12-29 | Processing furnace with a controllable working medium |
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LV (1) | LV13209B (lv) |
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2003
- 2003-01-27 EA EA200300185A patent/EA004394B1/ru not_active IP Right Cessation
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EA004394B1 (ru) | 2004-04-29 |
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