CS266459B1 - Glass melting bath peo - Google Patents

Abstract

The glass melting bath furnace solves the problem of protecting the refractory lining material against its damage by silicate melts. The aim is to increase the service life of the refractory lining, by compensating the electromotive force between the working surface and the inner area of the refractory lining of the furnace and by eliminating spontaneous cooling of the outer surface of the refractory lining of the pool walls. This aim is achieved by placing electrically conductive elements in the inner area of the refractory lining of the furnace, connected to the poles of a direct current source, of opposite polarity with respect to the respective electrically conductive elements of the working surface.

Description

No. 1 266459 H3OEPETEHHB TO ABTOPCKOMY CBHFlETEJIbCTBy 3aHBjieHo: 30.12.81 · 3ηηκό f »3373590/29: -33 MKH3 C 03 B 5/42

Abtopm: B.M.lUocTaK, Α.Η.Τοηοηκο, Π.Π.Βοπκοβ, r.H.MapanyflHH, H.r.lHeKUH, Η.Η.Ποποβ, Π.Η.ΠΙεπ & πβΒ, A.H.MaTBees, Α.Η.Βυτηηκοβ, A.n.PwaBHneB

3aHBHTani>: BcecoK> 3HaynHo-HccneflOBaŤenbcKuň H npoeKTHbiň hhcthtyt no ohh-ετκε τεχΗοηοΓΗΜεεκηχ ra3OB, cTOHHbK boa h ncnanb30BaHHio btophhhmxstíepropecypcoB npeflnpHHTHň nepHoň MeTannyprHH

Ha3BaHne Η3θ6ρετεΗΗπ: BAHHAH CTEKJ1OBAPEHHAH ΠΕΗΒ, Η3θ6ρετεΗηε othočhtch to προμμιιπθηηοοτη CTpoHTenbCTBa h CTpoňMaTapnajioB B naCTHOCTH K CTeKOHbHOMy npOH3BOflCTBy K CnOCOÓaM H yCTpOHCTBaM 331HHTM or-HaynopHbix MaTepňanOB ol pa3pyiueHHH ομιηκθτημμη pacnnaBaMH, η Μο »ετ Ghts HC-nonb3OBario Ha 3aBop, ax npoMbnuneHnocTH cTpoHTenbHbix MaTepwanoB, flitit yBammaHHHcpoxa cnyacGbi orHeynopHoň κπΒβΚΗ CTeKnOBapeHHbix neneň. Ιΐ3ΒεετΗ3 BaHHan cTeicnoBapeHHan nenb, coflepxaman BcnoMoraTenbHbie 3πβκτρο-flbí pacnnaBe b h b npoBOflmuHe aneMeHTbi paGoneň noBepxHOCTH orHeynopHoro Μβτε-pnana HHĚce h Bbnué ypOBHH pacnnaBa, coeflHHeHHbie c προτηβοποποχημμη noniocaMHHCTOHHHKa nOCTOHHHOrO Tokai [i].

HeflocTaTKOM THeCoBapeHHNoNnNNnTncnhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhnhnhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

HanGonee 6jih3Khm no TexHHnecKOň cymHócTH n aocraraeMOMy pe3yjibTaTy ηβπη-EtCN BaHHan CTeicnoBapeHHan nenb, coaepxaman BaponHbiň GacceňH c ποαομ, 6oko-BbíMH cTeHaMH, cBOflOM, BbnonHeHHbíMH H3 orHeynopHoň KnaflKH b paGoneň noBepx-hocth κοτοροή Mrač h Bbmie pacnnaBa pacnonoaceHbí TOKonpoBOAniuHe 3πβΜβΗτω h co-enHHeHbí cooTBeTCTBeHHO c nonoxHTenbHMM n óTpmjaTenbHbíM ItaniocaMH HCTOHHHKanocTOHHHoro Toxa Kb 'B. Han6onee BbicoKyio TeMnepaTypes ΗΜβετ paGonan no-BepxHocTB (BHyTpeHHHH) n MHHHManbHyK) HapyxHan. 3a cneT pa3HoČTH TeMnepaTypMeawy paGoneň nosepxHOCTbio h rnyGHHHon 3Ohoh orHeynopHoň raiaflKH B03HHKaeTTepMoSflC, ycKOpmoman pa3pyineHne orHeynopHoň KnaflKH no TOJimnHe.

Uenbio Η3θ6ρβτβΗΗη HRnněTca noBbtuieHne cpoxa cnýxGbi KnaflKH nyTeM KOMneHca-ihh TepMoSflC Mexfly paGoneň noBepxHocTbio h rnyGHHHóň 3OHo orHeynopHoň Knafl-KH. IIocTaBneHHaH ijenb flocTHraeTcn TCM HToBaHHan CTeicnoBapeHHan nenb, coflep-WaMa BapouHbiň 6acceflH c πο, αομ, 6ο.κοβμμη CTeHaMH, cboaom, βμποπηθηημμη Ή3 'orHeynopHoň KnaflKH b paGoneň ποβθρχηοοτη κοτοροή Mrač h Bbnué pacnnsea pac-nonoKeHbí τοκοπροΒΟ / h χηπίΗβ sneMeHTbť coeflHHeHM cooTBeTCTBeHHO c nonoxHTenbHbMh OTpnnaTenbHbM noniocaMH HCTonmiKa ποοτοηηηογο tokh, CHaGxeHa. flononHHTenb-hmmh TOKOnpoBOflHinHMň sneMeHTaMHi, ycTaHOBneHHbíMH b ToniUHHe KnaflKH, napannenb HO OCHOBHblM ΠΟ ΒβρΤΗΚΒΠΗ H COeflHHeHHblMH C HOJIlOCaMH HCTOHHHKa Tokai ΠρΟΤΗΒΟ "nojio * Pursue nanapHOCTri OTHOCtrrenbHO coeflHHeHHH TOKonpoBOflHiHHx sneMeHTOB paGoneňnoBepxHOCTH, '

CyqHocTb c3θ6ρβΤθΗΗΗ noncnneTcn nepTexoM, rfle Ha Φηγ.1 npeflCTaBnen none-p ^ HHbift pa3pe3 BaHHoň CTeKnoBapeHHoon nenH, coflepxaiueen BaponHbi GaccehH c no-flOM 1, COBBBiTHB 2, CBOfl 3, BbmonHeHHbie H3 orHeynopHoon KnaflKH. B paGonyionoBepxHoCTb orHeynopHoň KJiagKH οτβΗ 2 Driving h Bbirae pacnnaBa η ceofla 3 ycTa- 2 266459 HOBJíeHbl OCHOBHbie. -ΠρΟΒΟβΗΙφΐθ 3ΛβΜβΗΤΜ 4, 5 Η 6 H ΑΟΠΟΠΗΙΙΤ & ΠΒΗΜβ 7, 8, 9β το, πιιρίΗβ KnaflKH, napajuiejiBHo ochobhmm no BepTHKaJin «a rnySuHy 50-70 mm, chh-Taa ot HapyacHoň ποΒβρχΗοοτη orHeynopHoň raiaflKH. 4οκοπροΒΟΛΛίφίε sjíeMeHTM 4, 7, 8 coeflHHeHbí c ποιιιοκητ nomocoM ucTOHHHKa ποοτοηηηοοο 10, τοκο-npoBOflanme 9ηβΜβΗτω 9, 5 η 6 - c OTpunaTejibHMM. Πρη Bapxe creKJioMaccbi οτ ηοτοηημκη ποοτοηηηογο τοκη 10 NOx aeTCH HanpHxe-ΗΗβ BejIHHHHOň 3.0-4.0 BOJIbTa nOJIOHMTejIbHOň nanHpHOCTH Κ> ΤΟΚΟΠρOBOflHH (HM-3Jie · i ^ ehtao 4, 7, 8, and oTpnaaTejibHOň - κ τοκοπροβοαηπ (ημ ΒηβΜβΗτβΜ 9, 5, 6, com-neHCHpyn TepMoOflC no TonqHHe orHeynopHoň KnaflKH οτβΗ 2 h Hnxe Bbíme pacnna ea-h CBO «and 3, 3a CNet Nero 3aMewiaeTCH npiopecc H3MeHeHHH xhmhko-MHHepanorti-1nec.Koro cocTaBa orHeynopHoň κηΆρ, κα well ταππρίΗβ, yMensmaeTca H Í 30 30 OB Í H β H H H H eme H H H H H H H H H H H H CT H CT CT CT CT

BaHHa «CTeKnoBapeHHaH nenb, cogepxamaH BaponHbiň GacceňH c ποηομ, SokobmmhCTeHaMH, οβοαομ, BbinojiHCHHbíMH H3 orHeynopHoň KnaflKH b paGoneň noBepxHocTHκοτοροίί Hušce h Bbnne pacnnaea pacnonoxeHM τοκοπροΒσρ, Ηηριβ 3πβΜβΗΤΜ κ coeanHe ČQOTBeTCTBeHHÓ BHI-C H nOJIOJKHTenbHblM OTpHIjaTejIbHblM naniOCaMH HCTOnHHKa. Nocti-ηηηογο Toxa, oTJiH ^ aromaHCH τβΜ, πτο c neňbio noBbnneHHX cpoxacny3K6bi xnaflKH she cHaGaceHa aonojiHHTejibHbíMH τοκοπροβοηηιφιμη sneMeHTaMH yc-TaHOBJíeKHbíMH b Tomunite KnaffKu, napannenbHo ochobhmm well ΒερτηκαπΗ h coeflH-HBHHblMH C nOJIIOCaMH HCTOHHHKa Tokai ΠρΟΤΜΒΟΠΟιΠΟΜΗΟή nOJlHpHOCTH OTHOCHTejIbHOCOenHHeHHH TOKOnpOBOffHBXHX 3ΠβΜβΗΤΟΒ paGoneň nOBepXHOCTH. • McTOHHHKH HHtfropMaUJlH, npHHHTbie BO BHHMaHHe ΠΡΗ 3KCnepTH3eί 1. SU, A, 136876. 2. SU, A, 733294 .. AHΕΦΕΡΑΤ BAHHAH CTEKJIOBAPEHHAJI ΠΕΗ &

BaHHax CTeKnoBapeHHaH nenb othochtch to cnocoGaM h ycT leastcTBaM 3anpťrbi or-HeynopHbix MaTepnanoB ot pa3pymeHHH οηπηκητηημη pacnnasaMH.

Uejibio Η306ρβτβΗΗΗ HBJíHeTCH yBejiHHeHHe epoxy cjiyacGu orpeynopHoň KnaflKHnyTeM KOMnencanHH TepMoajieKTposBHMymeH cum MEAWA paGoneň noBepxHočTbio hrnySHHHoň 3OHoň orHeynopHoň xnaflKH Nena, HCKnwneHHH · npHHywHTenbHoro oxnaawe-hhh HapyTKHoň noBepxHocTH orHeynopHoň KjiajxxH οτβΗ GacceňHa. 3This penb nocraraeTcs τèμ, hto b rny6nHHio 10Hy orHeynopHoň icnaflKH. nenHycTaHOBJíeHbí ToKonpoBoajnune sneMeHTbi, coeaHHéHHbie c noniocaMH hctohhhk3 hocto-ΗΗΗΟΓΟ Tokai npOTHBOnonOJKHOň nOJlHpHOCTH ÓTHOCHTeJIbHO COeflHHeHHH TOKOnfiOBOflH-iHHx sneMeHTOB paGoneň nosepxHocTH.

Onrypa 1.. . ·, ItpH3HaHO H3o6peTeHHeM no pe3ynbTaTaM 3KcnepTH3M, ocymecTBjíeHtioň TocyflapcT-ueHHblM CCGT CCCP Πlej flejiaM H3o6peTeHHft H OTKpblTHn. 1 ηερτβτκ

Claims (1)

26459 OBJECT OF THE INVENTION A glass melting furnace comprising a bottom-side, side-wall, and vaulted melt pool made of refractory lining in which the base electrically conductive elements are located below the surface of the melt, each connected to a positive or negative pole a direct current source, characterized in that with the increase in service life, the lining is provided with additional elec- tric conductive elements located within the lining, in parallel with the basic electrically conductive elements and spaced apart from the working surface of the lining, and connected with poles of the polarity of supply. electrically conductive elements of the working surface.