CS230401B1 - Cement manufacturing method - Google Patents
Cement manufacturing method Download PDFInfo
- Publication number
- CS230401B1 CS230401B1 CS7963A CS6379A CS230401B1 CS 230401 B1 CS230401 B1 CS 230401B1 CS 7963 A CS7963 A CS 7963A CS 6379 A CS6379 A CS 6379A CS 230401 B1 CS230401 B1 CS 230401B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- clinker
- cement
- carried out
- cooling
- belite
- Prior art date
Links
- 239000004568 cement Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 7
- 238000001816 cooling Methods 0.000 claims abstract 6
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract 4
- 235000012241 calcium silicate Nutrition 0.000 claims abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract 4
- 239000011398 Portland cement Substances 0.000 claims abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000000137 annealing Methods 0.000 claims 2
- 235000012054 meals Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 238000004137 mechanical activation Methods 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 3
- UGTJLJZQQFGTJD-UHFFFAOYSA-N Carbonylcyanide-3-chlorophenylhydrazone Chemical compound ClC1=CC=CC(NN=C(C#N)C#N)=C1 UGTJLJZQQFGTJD-UHFFFAOYSA-N 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 201000003838 Idiopathic interstitial pneumonia Diseases 0.000 description 1
- 101150096418 Mepe gene Proteins 0.000 description 1
- 241001112258 Moca Species 0.000 description 1
- 235000009421 Myristica fragrans Nutrition 0.000 description 1
- 241001553014 Myrsine salicina Species 0.000 description 1
- 241000865117 Nenax Species 0.000 description 1
- 241000801924 Sena Species 0.000 description 1
- MZZINWWGSYUHGU-UHFFFAOYSA-J ToTo-1 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=C2N(C3=CC=CC=C3S2)C)=CC=[N+]1CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+](C1=CC=CC=C11)=CC=C1C=C1N(C)C2=CC=CC=C2S1 MZZINWWGSYUHGU-UHFFFAOYSA-J 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000001115 mace Substances 0.000 description 1
- 101150074180 pepP gene Proteins 0.000 description 1
- CZPRKINNVBONSF-UHFFFAOYSA-M zinc;dioxido(oxo)phosphanium Chemical compound [Zn+2].[O-][P+]([O-])=O CZPRKINNVBONSF-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/345—Hydraulic cements not provided for in one of the groups C04B7/02 - C04B7/34
- C04B7/3453—Belite cements, e.g. self-disintegrating cements based on dicalciumsilicate
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
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KpoMe Toro, HaitneHo, zto jyis npoz3BOACTBa dejizTOBoro ne-MeHTa - ynzTKBaa UBa zpzmiziia odpadoTKZ dejizTOBnx κηηηκθ-poB, KHHeonzcazHue corjiaoHO Ζ3ο0ρθτθηηιο - onTZMajiLHaa τθμ-nepaTypa oó^czra JiesczT Me&ay 1350 z 1450 °C, npe^noaTZTejiL-ho b HHSHez zacTZ TeMzepaTypHoro npezejia z βρθμη BtwepHKH 203 564 - 4 - Μβκ£7 0 Η 20 ΜΗΗ. , ΠρθΛΠΟΖΤΖΤβΛΒΞΟ 5 £0 10 ΜΖΞ. , AOCTa-ΤΟΖΗΟ ΠΟΛΗΟΓΟ OdSZTa C COHep&aHZeM CBOÓOAHOH E3B6C— ΤΖ < 2$ Z Α7ΙΗ 0Ópa30BaHELH ΚΗΗΗΚΘρΗΒΚ MHHepaJIOB. OlIHCaH-Hue npz3Hanz npoz3BoncTBa danzTOBoro KJizHKepa ποκβ3ειβ3ιοτ,ZTO AJLH ero TeXIBTíeCKOrO HOJiyzeHZH B03M0SH0 ΖρΖΜβΙΙΖΤΒπρζΗΗΤΗθ b προζ3ΒθβοτΒθ nopTJiaznzeMeHTa arperara Kaz no-ZórpeBaTenz, HanpzMep, maxTHze z zzKZOHHue noadrpeBaTejiz,no HeoóxoAZMOCTH ycTpozcTBO· KaziLííHHaanH z otaraTejiBHnearperara, HanpzMep, Bpamaioiqzeca nezz, peanTopa c nceB.no-ΟΗΖΗθΗΗΗΜ- Ο,ΊΟβΜ. Πο nasBanHoii pezezType, Ha3BazzoMy peazMy odszra z odnz-HOMy oxnaj^nemro kzzHKepa zjiz npz coxpaHeHzz ζ3εθοτηογοpeszMa npoz3BozoTBa nopraaznueMeHTa· nojiyzaioT denzTOBze,HeaKTZBHae ζθμθητη. Tanze neanTZBHue dejizTOBze ζθμθητηnezaT b CBoefi φγΉκζζοζοΒΗοϋ 3aBzczMocTZ npeneza npozHOc-th npz cnaTZZ οτ βρθμθηη 3aTBepzeBaHZH Ha μηογο nzne sto-ΓΟ ΠΟρΤΖΘΗηΉΘΜθΗΤΟΒ.
CorzacHo nepBOMy npzHzzny odpadoTKz ynaeTcz zocpescTBOMΗΗΤβΗΟΕΒΗΟΓΟ nOMOJia ΚΖΗΗΚβρΟΒ aKTZBZpOBaTB Τ3ΚΖθ ΗΘΗΚΤΖΒ—Hue d&nzTOBue ixeMeHTH TanzM odpaaoM, ζτο zx $yHKnzoHani>Haji3aBzczMOCTL npenejia ηροζΗοοτζ npz csaTiiz οτ BpeMeHZ 3a-TBepneBaHZH cooTBeTCTByeT npzdnz3ZTejiBH0 aioMy nopTJiann-ΖΘμθητοβ. Η3βθοτηζθ mapoBHe ΜθζΒΗζηη Moryr peanz30BaTL3T0T θφφβκτ aKTHBzpoBaHHH tojilko b HezocTaTOZHoil Mepe. ΠρζτοζΗΗΜ jyiH 3Toro OKasajizcL npzdopu: BztípaI]zoHHL·Ie mojil—hzhh, cTpyzHue MejiLHznn, ns3ZHTerpaTopH, BanmoBne cTaHKHz t.a. B HaB3BaHHHx arperaTax ocyinecTBJíneMHž ζητθηοζβηηζ πομολμοκθτ npoz3BonzTi>ca nocJie oduzHoro noMOJia KjizHKepoB bmapoBux MejiLHZzax. Ho ZHTeHczBHiďi homoji no3BOjmeT Tanne33μθηζτβ noMoz b inapoBHX MejiLHZzax. B 3T0M cjiyzae ΖΗΤΘΗ—chbhhZ homoji dejiZTOBoro mniHKepa mokho zpoBO^ZTL b xojioz-HOM ZJIZ ΓΟρΗΖβΜ coctohhhz.
Ho BTopoMy npzHUZny odpadoTKz ynaeTcn Ζ3ΓοτοΒηθΗζβ anTZB-hlíx denzTOBux neMeHTOB coxpaHeHzeM onpejxejieHHHX peszMOB 203 564 - 5 - oxjiajsaeHSH densTOBHX κΛΗΗΚθροΒ οτ TeMnepaTypn ποληογο od-znra. BucoKoaKTHBHHe óejniTOBue ηθμθητη nojiyHaiOTca, Korjjarpa^neHT οχλθ^λθηηη yxojw b decKOHenHocTB ( <**/<* t*~* °°). G πηλθηηθμ rpaWHTa oxua^nemiH yMeiíBinaeTCH ηκτηβηοοτβÓejmTOBoro neweHTa, T.e. ero KpHBaa 33βηοπμοοτη npe^ejianpomiocTH οτ βρομθηη 3aTBep£eBaunH λθηητ dojree HedjiaronpH- ·HTHO OTHOCHT6JILHO TOH KpOOÍT Π0ρΤΛ3Η£ΠΘΜΘΗΤΗ. ΒβΛΗΤΟ-Bue κθμθητη c HazjiywiM xapaKTepoM. 33βηοημοοτη npeflejianpOHHOCTH ΟΤ ΒρθΜΘΗΗ 3aTBepAeBai£HJI, KOTOpne UpeBOCXOftflTAase nopTJiaHOTeMeHT, odpaayioTCH npn 3aKaoBaHHH KHHHKepanoojie odsnra b ΒΟΛθ· JUh τθχηηήόοκηχ TpedoBaHHií Jiyauie ·dncTpoe oxjiajfyjeHMe dejiHTOBoro KOincepa ocymecTBJLHTB οτ. TewnepaTyp Me^ny 1250... 1350 °C λο 800... 1000 °C. ΓρβΛΗθΗΤ oxjiasseHHH b 3THX npe^ejiax λολεκθη duTB CBunie . 500 K/mhh. B KaaecTBe oxnawmmero cpefíCTBa jyia $a3H dncTpo-ro oxHaiyieHHH πρηγοληη Bosa hjih jzpyrze ζηλκοοτη h B03nyx.HeodxojíHMoe κοληηθοτβο βολή paccHHTHBaeTCH H3 Η3βθοτηογοKJHUíKepHoro ^moca h HeodxoASMoro cKamca TeMnepaTypn. rpa-ΛΗΘητη oxjiasmeHHH Bmne- h HoeHa3BaHHoro πρθΛθ^ dHCTporooxjiawHHa HecymecTBSHHH, TaK hto jvih 3thx TeMnepaTypnuxΙΐρθΛβΛΟΒ MOryT dHTB HCII0JIL30Β3ΗΗ OdHHHHO B ΤΘΧΗΟΛΟΓΗΗ IipO-H3B0ACTBa nopTJiaH£n;eMeHTa cnocodu οχλθ^κλθηηη. JW τθχηηηθο-koh peajEH3aiíHH npenejia dHCTporo oxTia^eHna mvieioTca b pacno-PHKGHHII Η3ΒΘ0ΤΗΗ6 ρβΜΘΗΗΗ, HanpHMep, yCTpOÍÍCTBO AJLH BUTpy3-kh MaTepna/ia πριι πιηχτηηχ nenax, padoTHioiiiHX οκητημ βο3Λ3Γχομ,coctohhudc H3 nmpoJiQTKa η κοβιποβογο sneBaTopa, hjih pacnu-λητθλβηοθ ycTpoiícTBo λ®ϊ βολή pjvi οηηκθηηη TewnepaTypH ΙΟΊΗΗ-Kepa b nejinx ηρβΛΟΤΒροιπβΗΗΗ οκηολθηηη &ejie3a (II) πρη npo-Η3ΒΟΛ0ΤΒΘ denoro neMeHTa. B CBH3H C 3aKaHKOĚ KJIKHKSpa ΒΟΛΟΜ, ΚρΟΜΘ TOTO, dHHO Η3ΗΛβ-ho , ίτο B03Hmcaioii}ee -napnuajiBHoe naBJíeHHe οτ βοληηογο napab nenHofi aTMOctpepe BH3HBaoT coKpameHHe BpeMemi HeHTpajiH3a-iíhh η ποληογο odjKHra. Οτοτ οφφβκτ HcnojiB3yeTCH Taicse Ta-khm odpaaoM, hto npn de3B0,HH0M oxjiajKneHzn mniHKepa b npe-ΛθΛβχ βηοοκο3 TeMnepaTypn, HanpHMep, πρη 3aKajnce βο3Λ^χομ,ΛΗΛΒΗθΜϋΙβθ ΟΧΛ&ΚΛΘΗΗΘ KHHHKepa ΟΟγίΙίθΟΤΒΗΗβΤΟΗ Β03Λ^0Μ Η 203 564 - 6 - BOfloň η θτοτ B03nyx, coftepsamuft βοληηοη nap, HonojiB3yeTCHποηηοοτβιο zra nacTHHHO jyia ropeHHH. ΠρΗΜβΡΗ OCymeCTBJISHKH Η300ρβΤβΗΗΗ Η3θόρθτθΗΠθ nonpodHee odsacHHeTCH Ha npHMepax ocymecTBne-hhh. IIpHHara^^wie neppera noKa3HBaiOT Ha áHrypax I h 2φγΗΚΗΗΟΗΜΒΗΗβ 33ΒΗ0ΗΜ00ΤΗ npe^eJia IipOHHOCTH ΠρΗ CZaTHH OTΒρβΜβΗΗ 33ΤΒβρηβΒ3ΗΗΗ ΕζβΜβΗΤΟΒ. ΠρΗ 3tom odo3HanaioT: · opnunaTa : πρβηβπ npoHHOCTH npn csaTEH$b b ktc (MPa) adcnncca : BpeMH 3aTBepneBaHHH X b míra (d )
KpHBue 2,3,4 z 5 : $yHKixHOHajiBHyio 3ηβηοημοοτβ zpěněna npon- HOCTH npH CJítaTHH OT ΒρβΜβΗΗ 3aTBepneBa-HHH HpHMepOB 2-5;
pž : giyHKimoHajiLHaH 33βηοημοοτβ npenena npon-HOCTH ΠρΗ CHaTHH OT ΒρβΜβΗΗ 3ΗΤΒβρηθΒΗΗΗΗnopTJiaHjmeMeHTa 1/375 cornacno OT 28I0I/0I zz : $yHKií0OHaiiLHaH 3ηβηοημοοτβ upečena npon-hocth npz csaTHH OT ΒρβΜβΗΗ 3aTsepneBa-hhh neMeHTa c ΒβιςβοτΒΟΜ -pa3MOJia coraacHoOT 2801/02 -c2s : ^ynKujionajiLHaH 33βηοημοοτβ npenena npon-HOCTH npH CJKaTHH OT ΒρβΜβΗΗ 33ΤΒβρηβΒ3ΗΗΗneMeHTa, cocToamero b ochobhom H3 β -c2sΗ Η3Γ0Τ0ΒΗβΗΗ0Γ0 HO H3BeCTH0My peJKHMynopTJiaHjmeMeHTa. JUh H3roTOBJieHHa KOHTpojE&Horo deraTOBoro neMeHTa cupLeΗ3Ββοτ.ΗΚ h rraHy nojiroTaBraBaioT nan odtrcHo h cMeuiHBaiOT Ta-KZM 0dpa30M, HTOdU HOJiyHHJICH ΚΟθφφΗΗΗΘΗΤ ΗΗΟΜΙίβΗΖΗ Η3ΒβΟΤΒΒ75. CupLeByro Myny nonorpeBaíOT b rpamieHTHotí: nera b τβηβΗΗβ9 mhh. no 950 °G η npz stoh TeMnepaType HeitoparasyioT, b τβ-ΗβΗΗβ II MHH. npH aTMOC$epe BO3nyxa. ΠοοΗβ ΘΤΟΓΟ OCymeCTBHH- 203 564 - 7 - ιοτ nosorpeB βο TeMnepaTypu odnzra 1450 °C c rpaszeHTOM70 K/meh. BpeMH BwpsKH nocse socTHneHZH TeMnepaTypuποζηογο odnzra cocTaBsseT 20 mzh. Ilocse θτογο ocymecTESs--JOT OXSa&SeHZe KSZHKepa O OXSaSHTeSBHHM rpaimeHTOM B Bepx-ηθμ npesese TeMnepaTypu okoso 70 K/mzh. z b ηηκηθμ npese-jie TeMnepaTypu okojio 20 K/mzh. OdonneHHUz, corsacno Haa-BaHHowy peznMy nopTsansn;eMeHTa, deszTOBufi KjmHKep z3MesB-naiDT b mapoBoz MesLHzne c oduzHoz sodaBKoii ranča npzdsH3Z-TejiLHo 3200 ομ2/γ no &i3Ha z onpesejunoT ero npeses npos-hoctz npz cnaizz. IIosyneHHas $yHKnzoHasLHas 3aBzczMocTBnpesesa προπΗοοτζ npz cnaTzz οτ ΒρβΜβΗΗ 3aTBepseBaHzs Z3o-dpaneHa Ha φζτ. 2, κρζΒοζ β -c2s n nosTBepnsaeT ζ3Ββοτ-Hyio MíepTHOCTL deszTOBoro neMeHTa.
Corsacno npzMepy I, η3γοτββζηιοτ ηθβκτζβηηζ deszTOBuií kjezh-κβρ no panzMy odnzra z ozsansenns, ksk onzcano npn koh-TPOJIBHOM deSZTOBOM ΕζβΜβΗΤβ. J3SS ΖΗΤβΞΟΖΒΗΟΓΟ pa3M0Sa Κ7ΙΖΞ-Kepa c sodaBKoz ranča npzM. 3200 cm^/γ no EsoHa'npzMemwTKanajomymcH Mesrazny. OnTZMasiHas nposojrazTesLHocTL noMosa3aBHCHT ot cboSctb Z3MesLzaeMHX neMeHTOB z napaMeTpoB Mejin·hze;. ríojiyneHHaa pyHKraonasLHas 3ηβζοζμοοτβ npesesa npoz-hoctz npn cnaTzz οτ βρθμθηζ 3aTBepsoBaHzs cooTBeTCTByeTnpzdsz3HTesi>H0 φτκκηζζ c BemecTBOM pa3Mosa (φζτ. I, κρζ-Bas zz).
CorsacHO npuMepy 2, dejizTOByn cupneBys) Myzy c κοθφφζιχζθΗ-TOM HaCUIIíeHHS H3BeCTLI0 75 H3IOT0BJIHIQT Z HeÍÍTpaJIZ3yiOT K3Knpn KOHTpojiBHOM dejmTOBOM n;eMeHTe. BudpanHufí rpaszeHT no-SorpeBa senas Mensy 950 z 1340 °C npn 1000 Κ/μζη. z Mensy1340 z 1425 °C npz 70 K/mzh. Ilocse BHsepsKZ 5 mhh. ot mo-MeHTa socTzneHzs TeMnepaTypu odnzra 1425 °C KszHKep 3asa-szBaioT b Bose, HTodu cooTBeTCTBOBajio rpaszeHTy oxsanseHzsokoso 2Ί04 K/mzh. Ilocse cyuncz KszHKepa z noMosa b mapoBozMesBHHn;e npzdsz3HTesi>H0 3200 ομ2/γ πο &i3Ha z odusnoií so-daBKZ ranča, onpesejiíWT npesejru προζΗοοτζ npz cnaTzz, ko~Topue Z3odpaneHu Ha φζτ. I, κρζΒοζ 2.
Cosepnanze cBodosHoz Ζ3Ββοτζ dejiZTOBoro KszHKepa coctsb- 203 564 - 8 -
Jimro 0,05$. Ε&τιητοβκη π;θμθητ ^οοτπτοΗθΗ c npenejioM npon-HOCTH Ηβρβ3 ΟβΜΈ> CyTOK ΙίδΜΘΗΤΥ C BSIUCCTBOM pa3M0Jia (φίίΓ.Ι,KpHBan zz ), ho 3HaT2TejiBHO npeBOCxojuiT ero b upesejieηροπΗοοτη nepe3 28 cyTOK. BejniTOBue β;θμθητη c κοθφφιηηΐθΗ-tom HacmneHHa η3βθοτβχι 75 xapaKTepH3yroTCH HH3Kofí τθιυιοτοίίrZ^parpBJ H npHTOSHH OCOÓeHHO ftJIH ΓΗβρΟΤΘΧΗΗΗΘΟΚΗΧ coopyae-HHŽ.
ComiacHO npiiMepy 3, η3ΓΟΤοβληβτ h HeftTpanH3yioT dejmTOByiocupseByio Myicy, khk npn kohtoojilhom daraTe, ho o κοοώοηιχη-ΘΗΤΟΜ HaCHUieHHH H3B6CTLI0 80. P&H33MH OdZHTa, ΟΧΗΗΗβθΗΗΗ HnoMOJia cooTBSTCTByiOT npuMepy 2 (rpa^neHT nonorpeBa Mensy950 H 1340 °C npn 1000 K/mhh. , Meajy 1340 η Ι425°0πΡηΚ^ληη<1TeMnepaTypa odnnra - 1425 °C, 5 mhh. BpeMH bwp&kh· 3a-Kajnca b Bose. IIomoji KJimncepa b mapoBoS MejiBHHiie) . Η3μθ-peHHue npesejm προπΗοοτη πρη οκητηη noKaaHBaeT φητ. 2,KpHBaa 3. CosepstaHHe GBodosHofi H3BecTH densTOBoro κηηηκθ-pa οοοτηβ;ιηθτ 0,04 $. EejiHTOBHH ηθμθητ οοοτβθτοτβυθτ cboh-ctbhm npoHHOCTH nopTJiaHjmeMeHTa 1/375 (φΗΓ. 2, Epoan pz ) Η πρθΒοοχοβΗτ ero b npesejie προπΗοοτη nepe3 28 oyTQK.;AkthbhhS dejiHTOBHíi ηθμθητ, cornacHo H3odpeTeHiw, npeBoc-xosht H3BecTHne dejEKTOBue oh β -c2s -CBoficTBa no pemiynopTJiaHjweMeHTa Ha μηογο (φπτ. 2, KpuBaa β -c2s ).
CornacHO npHMepy 4, dejniTOByio CHpBeByio Myny η3γοτ3βηηχ)τ hHeSTpajiH3yioT nan npn kohtpojilhom denaTe, ho c κοοΦΦηηηθη-tom HacmneHHH η3βθοτκο 80. PpasneHT nosorpeBa Mensy 950. h1385 °C πθηητ npn 100 K/mhh. TeMnepaTypa odnura - 1385 °C,BpeMH BHAepsKH - 5 mhh. , 3aKajnía KZHHKepa b Bose, homojiKHHHKepa b mapoBoS MejiLHime. HojiyHeHHue npesejm προπΗοοτΗHOKa3HBaíOT φΗΓ. 2, ΚρΗΒΗΗ 4. Cosep&aHHe CBOdOSHOH Η3ΒβΟΤΗdejmTOBoro KJDiHKepa οοοτηβληθτ 0,54 $. B6shtobu2í ηθμθητcooTBeTOTByeT οβοηοτβημ npoHHOCTH nopTnansaeMeHTa 1/375(φκτ. 2, KpHBan pz) c npeBocxoACTBOM b npesejie npoHHOCTHnepe3 28 cyTOK.
CorjiacHo npHMepy 5, dejiHTOEyxi capieBym Myicy c κοδφφΗΐζκβΗ- 203 564 - 9 -
TOM HaCHmeHEH H3B6CTL3D 75 H3IOTOBJUWT E HeETpaTE3yiOT K3Knpz KOHTpojiLHOM dejniTe. ΓρθβΗθΗΤ no,norpeBa Mew 950 h q1350 °C jiesHT lípu 1000 K/meh. TeMnepaTypa odzsra - 1350 θ’BpeMH BhmepxKH - 2 meh. OxHasweHze KJizHKepa ηροΕ3Βοηητ 3a-KajiKOE b B03Ayxe, ητο οοοτβθτοτβυθτ rpajzeHTy oxjiawHEH 1,3 ΊΟ3 K/meh. Homoji miZHKepa b iuapoBofi MejiLHzn;e. IIpeaejiHUpOHHOCTE npn CSaTEE Iipod E30dpa&eHH Ha φΕΓ. Ι,ΚρΖΒΟΕ 5.COflepsaHEe CBOdOJÍHOH Ε3ΒβΟΤΕ dejIETOBOrO KJEEHKepa JieSHT npz1,9 %. Taicse 3tot dejmTOBuS ηθμθητ, ε3γοτοβεθηηηζ b nedaa-rOUpHHTHKX yCJIOBHHX TeMZepaTypH odioira E ΒρβΜβΗΖ ΒΗββρΗΚΖ,βηποεηηθτ TpedoBanHH neMeHTa o βθπιθοτββμη pa3M0Jia (φζτ.Ι,KpzBan zz) 2 npeBKmaeT ero npeseji προζΗοοτζ nepe3 28 cyTOK.
CorzacHO npmepy 6, Ε3γοτοβπηιοτ z HeííTpajiZ3yioT dejiZTOByioCHpBeBym wyicy Kaz npz kohtpojilhom dejniTe, ho c κοΘφφζηΕ-eHTOM HacumsHHH H3BecTBK) 80. Γρ3£ΗθΗΤ noAorpesa HezET Meš-ity 950 e 1340 °C npz 100 K/meh. z Mesny 1340 z 1385 °C npn70 K/meh. TeMnepaTypa odszra - 1385 °C. BpeMH Bunepsi-cz. -5 MHHyr. OxnaaweHze KZEHKepa προε3βο&ητ' flo TeMnepaTypa1300 °C o rpajyieHTOM okojio 20 K/mzh. 3a θτεμ cjieaoBaji nepz-ολ ducTporo oxuasjíeHEH λο npndji. 900 °C c rpanzeHTOM βηπιθ500 K/meh. odpu3rzBaHEeM boaom. IIomoji KJiEHKepa b mapoBozMejiLHEne. TyHKUHOHajiLHaH 3Ηβεοεμοοτβ npe^ejia προζΗοοτζ, npzcsaTEE ot BpeMeHE 3aTBepneBaHEH cooTBeTCTBOBajia stoh Φτηκ-hhh nopTJiaHuneMeHTa.
CorjiacHO npzMepy 7, προΕ3ΒθΛΗΤ dejmTOByio capLeByio Mysy KaKnpz KOHTpOJILHOM dejIETe, HO C ΚΟθφφΗΙϊΕβΗΤΟΜ HaCHUíeHEH E3-BecTW 80. K πθηηοε aτMocφepe AodaBJímoT βοληηοε nap tok, ητοero jíojlh cocTaEJiHJia npzdji. 20 %. KodaBKa βοληηογο napa no-3ΒΟΛΗβΤ COKpaTETL BpeMH ΗΘΕΤρ3ΛΕ33ΠΕΗ OT II J3.0 9 MEHyT ΠρΕ950 °C. rpanneHT nosorpeBa JieszT Mew 950 e 1340 °0 npn1000 K/meh. z Mensy 1340 z 1385 °C npz 70 K/meh. TeMnepaTy-pa odszra - 1385 °C.. JIodaBKa βοληηογο napa ηο3ΒθΕΗβτ BpeMH" BunepjKKn COKpaTETL λο 5 meh. , Kan b npzMepe 2, so 2 MEHyT.3aKajiKa b Bose. IIomoji KSEHKepa b mapoBÓE MejiLHzne. Cosepna- 203 564 - 10 - ΗΗβ CBOdO£HOIÍ Η3ΒβΟΤΗ dejIHTOBOIO KJIHHKepa COCTaBJIHST0,69 %. EeJIHTOBUÍi ηθΜβΗΤ COOTBSTCTByeT CBOřlCTBaM ΠρΟΗ-hocth nopTJiaHBBeMeHTa. IIpeHMymecTBa πρ0Η3ΒθββΗΗ0Γ0,corjiacHO H3odpeTeHiw, dennTOBoro neweHTa coctoht b tom,hto yMeHLinaeTCfl κοθφφηηηθΗΤ pacxo^a MaTepnajia, T.e. co-OTHomeHiie Mace cupneBoK Mysu, ητο οοοτβθτοτβυθτ .θκοηο-mhh capsa na 3 %. B pe3yjiBTaTe OTnaaaioT 3aTpara jyia ncuiy-ΗβΗΚΗ H ΠΟβΓΟΤΟΒΚΗ CHpBH. ΚρΟΜΘ ΤΟΓΟ, CHJEKaSTCH y^eJILHlOípacxoň τβπηοτΗ c yneTOM TepMzaecKoro KosgmmnieHTa nojies-ηογο AeiicTBHH, HaiipHMep, BpainaioiueiicH nean ao 370 wí/ktKJiKHKspa. Οηεκθηηθ . TeMnepaTypa odzura Huse 1450 °C no-3B'0JiaeT ΠρΗΜβΗβΗΗβ ΜΘΗΘ6 ΙζθΗΗΟΓΟ TOIUIHBa.
Caeňyioiwvi npeHMymecTBOM 3a οπβτ chuscchhh TeMnepaTypu hb-jlhstch yMeHBiueHHe βοπκ mejionn b HzpKyjumnH, yMeHBinaeTcacoAepnaHHe okhch a30Ta b otxoawix raaax, yTvumaeTcaοροκ cayzda $yTepoBKH odzHraioinHX arperaTOB,nro 03HaaaeTΚρΟΜθ 3K0H0MHH 3aTpaT yjiyHflieHHe K03<P£HIíHeHTa ΒρθΜΘΗΗΟΓΟΗ0Π0ΛΙΒ30Β3ΗΗΗ yCTpOÍÍCTBa H npH Η3Ββ0ΤΗΗΚ0Β0Η HeÍÍTpa7HI3a-U2H ΠΟ npHHUHny KR B03M0JKH0 ΒΤΗΓΗΒΗΤΒ B03£yX ββΗ ΓΟρβΗΗΗHa 100% nepes cneKaTejiLHnň arperaT. ^ajiBHefimee npeHMy-iqeCTBO Η3Ο0ρβΤδΗΗΗ COCTOHT B COKpameHHH ΒρθΜΘΗ ΒΗβθρΚΚΗH3-3a noBuiiieHHH napiniajiBHoro saBJíeHHH ΒΟβΗΗΟΓο napa 3a.οήθτ B03neHCTBna βοληηογο napa Ha npeBpameHHa BemecTBnpn HeĚTpajni3ainiH h odanre. npejyiojKeHHaa 3aMeHa nopTaaim-IíOMeHTa ÓejfflTOBHM ΕζθΜθΗΤΟΜ BHSHBaCT ΟΗΗΖβΗΠΘ ΤβΗβΟΤΗ m^paTanjni na okojio 120 κβ3κ/κτ KHHHKepa.
Ba&HHM npeuMymecTBOM npon3BO£CTBa deanaa, cornacHo H3odpe-τθηέοο, Ha#o noAHepKHyn» coxpaHeHne ochobhhx arperaTOBHMeioiííHxca cennac b τθχηολογηη npon3BoscTBa nopTaainmeMeH-Ta. -Μ'
l ω< -j , “ \ 1 O 3¾ / l ^ooMyjia η3ο5ρθτθηηη 1 - I. Cnocod H3roTOBJieHHH neMeHTa, npennoHTHTejiBHO VA deJLHTOBOrO neweHTa, Η3 ο5ηηηογο cupLH, OTJin^aioiimSc.H τβΜ, hto cupi>e-Baa Myxa ,ο κοθφφιπχΗβΗΤΟΜ HacwHiw H3BecTBio 75 βο 85noftBepraeTca τηκημ pezmiaw odioíra, oxjiawHHH n noMOJia, hto Mano aKTZBHoe, KaK h3bsctho, coejnníeHne £ByxKajiLmie-Boro cHJizKaTa οτηοοητθλβηο'ynpoHeHHH nocTynaeT b τοκομ aKTHBHOM COCTOHHHH, HTQ $yHKHHOHa7ILHaH 3aj3HCHMOCTL ΠρΟΗ-; HOCTH OT ΒρθΜΘΗΕ 3aTB6pfl6BaHKH ββ COOTBSTCTByQT CTaH— ’ AapTHOMy βθμθητυ τθμ, ητο dejiHTOBan cupBeBaa Myna narpe-
BaeTca de3 3a£aHHoro pesouvia nosorpem, ho npeiuioHTHTejiL-ho c rpajHioHTOM noAorpeBa odunHoro npoH3BOKCTBa πορτ-jiaHjmeMeHTa ao TeMnepaTypu odKHra Mezeny 1350 h 1450 °C,npennoHTHTejiBHO b ηηκηθη nacTH stoh oÓJiacTH ŤeMnepaTy-pu, OÓHHTaeTCH MSSimy 0 H 20 MHHyTaMH, npOJHIOHTHTSJILHO5 no 10 mhh. b B03^yxe mz odoraiueHHOž bokhhhm napoMneHHOii aTMOc$epe, oxjia^naeTca KaK oóhhho h H3MejiBnaeT-ca b mapoBux MejiBHHnax, a 3aTeM nonBepraeTCH ηητθηοηβ-HOMy noMony, πζ ητο βμθοτο noMOJia mapoBOH μθ;ιβηηιιθη de-ZHTOBLOi KJIHHKep HHT6HCHBHO ρΗ3Μ3ΠΗΒΗβΤ0Η B XOJIOAHOM HJEHropHHSM COCTOHHHH, UJDI HTO deJIHTOBUH KJIHHKep nOCJie OdJKH-ra noABepraeTCH 3aKajEKe c rpanseHTOM oxjiasnsHHH dojiBine500 K/mhh. , hjih cTyneinaTOMy oxnaneneHHio. 2. Cnocod no nyHKTy I, oTjnríaioiwicH τθμ, hto 3aKajiKa ropa-nero KjmHKepa npoH3BonHTCH Bonoií. 3. Cnocod no nyHKTy I, oTJnzreawtífcs τθμ, hto 3aKajnca ropa-ΗΘΓΟ KJIHHKepa IipOH3BOnHTCH BO3£yXOM HJIH CMeCBS H3 B03-nyxa h Bonn. 4. Cnocod no nyHKTaw 1-3, OTJiHHaioinHHCíi τθμ, hto 3aKajiKaropanero KJIHHKepa npoH3BonnTca npn CTyneiriaTOM oxjiasne-hhh,orpaHHHHBaeTca npesnoHTHTejiBHO TeMnepaTypHHM npene-jiom OT 1350 no 1250 °C KaK BepxHHH npeneji TewnepaTypu 203 564 -té - η 1000 no 800' °C κ&κ· hhhhhé npeneji TeMnepaTypH. 5. Cnocod no nynKTaw 1-4, OTJnrea&mmca τθμ, hto nenHaaaTwocóepa nonojimiTejL&Ho κ nojie βολή odoramaeTca napoMH3 GLTpBH H TOUHHBa.
Sz ——— -zr
Q Αηηοτώιχβή PIsoópeTeHze KacaeTcz η3Γοτοβζθηηη dezHTOBoro neMSHTa. .
UeJIM) H3OdpeT0HHH ΖΒΖΗΘΤΟΗ Η3Γ0Τ0ΕΖΘΗΗ0 ΗΚΤΗΒΗΟΓΟ deZH-τοβογο neMeHTa, ®yiiKnaoHazi,HaH 3ββηοημοοτβ itpohhocth otΒρβΜΘΗΗ 3aTBep^eBaHEH ΚΟΤΟΡΟΓΟ COOTBOTCTByOT npndZH3HTeZL·-ho nopTjraHflneMeHTy. HatifteHO, hto. bo3Mozho nozynaTB aKTHB— HHH deZHT CO ΟΒΟΗΟΤΒΗΜΞ nopTJiaH,WMeHTa Iips ΚΟΟφφΗΙξΚβΗΤΘHacmneHHH H3BecTH0 75. ..85, προζποητητθζβηο 80.FezHMunojíorpeBa h zeKapdoHH3aHra £0 950 °G ηθ nrpaEOT pó-za othochtozlho προπΗοοτη na cacaTHe, sto ηθηοτβητοζβηο hjm: pexHMa noAorpeBa ot 950 °G jxo TeMnepaTypa οκοηηητθζβηο-ro oóJKiira, npefínoHTHTezLHO πρη 1385'°C. BpeMH BHzepjKiczπρθΖΠΟΗΤΗΤθΖΒΗΟ 5. ..10 mhh. Προβοζητ oxzasmeHHe KzinncepoBη πομοζ no pe&HMy nopTJiaHjweMeHTa, nozynaeTcn HeaKTHBHiďideZHTOBHM ΗΘΜΟΗΤ.
CorzacHO nepBOMy npHHHHny nepepadoTKH dezHTOBhdi ηθμθητnozBepraeTCH MexamnecKOH aKTHBanjni, HanpuMep, b sndpo-μθζβηηηθ, nocze noMoza b mapoBOfi μοζβηηηθ hzh βμθοτο He-ro. CorzacHO BTopoMy npHHHHny nepepadoTKH ηκτηβηοθ coctoh-ηηθ dezííTa AOCTHraeTCH pe^HMOM oxzaxzeHHH npn odtranoM no-Moze KZHHKepa b inapoBoií μθζβηηηθ. OxzaKzemie npoH3BozHTCHnyTOM 3aKazKH KZHHKepa β Bone hzh b B03zyxe hzh CTyneHna- t thm oxraszeHneM, npnzeM b npezezax TeMnepaTypa ot 1350... 1250 °C (βθρχηζη rpamma) no 1000...800 °C (hhjkhhh rpatnnía)rpazneHT oxzaszeHHH ζοζζθη dHTi> > 500 K/mhh. v
Claims (5)
- Předmět vynálezu1. Způsov výroby cementu, zejména belitového cementu z běž-ných surovin, vyznačující se tím, že se surovinová moučka skoeficientem nasycení vápnem 75 až 85 zpracuje zahřívánímbez určeného režimu ohřevu, ale s gradientem ohřevu používa-ným při výrobě běžného portlandského cementu do teploty žíhání1550 až 1450 °C, výhodně teploty v nižší oblasti tohoto rozsa-hu, žíhá se do 20 minut, výhodně 5 až 10 minut ve vzduchu nebov atmosféře pece obohacené vodní párou, ochladí se a mele se v kulových mlýnech, pak se podrobí intevzivnímu mletí nebo sebelitový slínek mele intenzivně v chladném nebo horkém stavu,nebo se belitový slínek po žíhání zakalí s gradientem ochlazenívyšším než 500 E^min, nebo se srupňovitě ochladí.
- 2. Způsob podle bodu 1, vyznačující ese tím, že se kaleníslínku provádí vodou.
- 5. Způsob podle bodu 1, vyznačující se tím, že se kalení hor-kého slínku provádí vzduchem nebo směsí vzduchu a vody.
- 4. Způsob podle bodů 1 až 5, vyznačující se tím, že sekalení horkého slínku provádí stupňovitým ochlazením, výhodněv teplotním rozmezí 1550 až 1250 °C jako horní hranicíteploty a 1000 až 800°C jako spodní hranicí teploty.
- 5. Způsob podle bodů 1 až 4, vyznačující se tím, že atmos-féra pece obsahuje navíc k podílu vody páru ze suroviny apaliva. Uznáno vynálezem na základě výsledků expertizy, provedenéÚřadem pro vynálezectví a patentnictví, Berlín, (DD) 2 výkresy
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20356478A DD138197B1 (de) | 1978-02-06 | 1978-02-06 | Verfahren zur herstellung von zement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS230401B1 true CS230401B1 (en) | 1984-08-13 |
Family
ID=5511453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS7963A CS230401B1 (en) | 1978-02-06 | 1979-01-02 | Cement manufacturing method |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54105129A (cs) |
| AT (1) | AT376648B (cs) |
| CS (1) | CS230401B1 (cs) |
| DD (1) | DD138197B1 (cs) |
| DK (1) | DK155042C (cs) |
| FR (1) | FR2416204A1 (cs) |
| GB (1) | GB2013648B (cs) |
| RO (1) | RO77138A (cs) |
| SU (1) | SU1043126A1 (cs) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD210675A1 (de) * | 1982-10-06 | 1984-06-20 | Dessau Zementanlagenbau Veb | Verfahren und anordnung zur herstellung von zement nach dem belit-typ |
| DE3414196A1 (de) * | 1984-04-14 | 1985-10-31 | Paul Ensle Stiftung & Co KG, 7100 Heilbronn | Alkaliaktivierter belitzement |
| FR2961505B1 (fr) | 2010-06-18 | 2013-08-02 | Cemex Res Group Ag | Clinker et procede de preparation d'un ciment hydraulique a basse emission de co2 et haute resistance |
| EP2676943B2 (de) | 2012-06-20 | 2021-01-20 | HeidelbergCement AG | Verfahren zur Herstellung eines Belitzements mit hoher Reaktivitaet und geringem Calcium/Silicat-Verhaeltnis |
| ES2553241T3 (es) | 2013-05-11 | 2015-12-07 | Heidelbergcement Ag | Procedimiento para la producción de un cemento de silicato de magnesio, belita y aluminato de calcio |
| US10752545B2 (en) | 2015-10-28 | 2020-08-25 | Solidia Technologies, Inc. | Steam-assisted production of metal silicate cements, compositions and methods thereof |
| EP3459917A1 (en) | 2017-09-26 | 2019-03-27 | HeidelbergCement AG | Manufacturing a binder with high beta-belite content |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE730831C (de) * | 1940-01-06 | 1943-01-28 | Ig Farbenindustrie Ag | Verfahren zur Foerderung des Zerrieselns dicalciumsilicathaltiger Brennprodukete |
| AT230266B (de) * | 1959-12-31 | 1963-11-25 | Jerzy Dr Ing Grzymek | Verfahren zur Herstellung von selbstzerfallendem Dikalziumsilikatklinker oder von Materialien, die Dikalziumsilikat enthalten |
| DE2117763C3 (de) * | 1971-04-07 | 1984-08-09 | Tatabányai Szénbányák, 2800 Tatabánya | Verfahren zur Erhöhung der Zerrieselungsfähigkeit von Dicalciumsilikat und dieses enthaltenden Produkten |
| DE2722642C2 (de) * | 1976-05-21 | 1982-06-24 | Taškentskij naučno-issledovatel'skij i proektnyj institut stroitel'nych materialov NIISTROMPROEKT, Taškent | Zement und dessen Herstellungsverfahren |
-
1978
- 1978-02-06 DD DD20356478A patent/DD138197B1/de unknown
- 1978-09-26 AT AT0693778A patent/AT376648B/de not_active IP Right Cessation
- 1978-11-02 GB GB7842918A patent/GB2013648B/en not_active Expired
- 1978-11-29 DK DK532478A patent/DK155042C/da not_active IP Right Cessation
- 1978-12-20 JP JP15655378A patent/JPS54105129A/ja active Pending
- 1978-12-27 SU SU787770406A patent/SU1043126A1/ru active
-
1979
- 1979-01-02 CS CS7963A patent/CS230401B1/cs unknown
- 1979-01-09 FR FR7900435A patent/FR2416204A1/fr active Granted
- 1979-02-05 RO RO7996513A patent/RO77138A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD138197A1 (de) | 1979-10-17 |
| JPS54105129A (en) | 1979-08-17 |
| DK155042B (da) | 1989-01-30 |
| RO77138A (ro) | 1981-06-22 |
| SU1043126A1 (ru) | 1983-09-23 |
| AT376648B (de) | 1984-12-10 |
| GB2013648B (en) | 1982-07-14 |
| DK155042C (da) | 1989-07-24 |
| ATA693778A (de) | 1984-05-15 |
| DD138197B1 (de) | 1981-02-25 |
| FR2416204A1 (fr) | 1979-08-31 |
| DK532478A (da) | 1979-08-07 |
| GB2013648A (en) | 1979-08-15 |
| FR2416204B1 (cs) | 1985-03-15 |
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