CS271086B1 - Method of tricalciphosphate winning - Google Patents

Method of tricalciphosphate winning Download PDF

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CS271086B1
CS271086B1 CS863342A CS334286A CS271086B1 CS 271086 B1 CS271086 B1 CS 271086B1 CS 863342 A CS863342 A CS 863342A CS 334286 A CS334286 A CS 334286A CS 271086 B1 CS271086 B1 CS 271086B1
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tricalciphosphate
winning
weight
ata
φοοφορηοη
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CS863342A
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Czech (cs)
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CS334286A1 (en
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Almira F Gafarova
Larisa J Altunina
Boris J Malkin
Ljudmila S Jescenko
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Almira F Gafarova
Larisa J Altunina
Boris J Malkin
Ljudmila S Jescenko
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Priority to CS863342A priority Critical patent/CS271086B1/en
Publication of CS334286A1 publication Critical patent/CS334286A1/en
Publication of CS271086B1 publication Critical patent/CS271086B1/en

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Abstract

For the purpose of obtaining a specific surface of calcium phosphate a concentration acid of 50 to 87.5 % mass is used and the process is led between pH 8.5 and 11.0.

Description

271 086 OIIHCAIIHE H30BPETEIIHH K ABTOPCKOMY CBHJlETEJlLCTny 3a«BJieHo: 08.07.82 3afiBxa = 3467395/23-26 MKM4= C 01 B 25/32271 086 OIIHCAIIHE H30BPETEIIHH K ABTOPCKOMY CBHJLETEJLLCTY 3a «BJieHo: 08.07.82 3afiBxa = 3467395 / 23-26 MKM4 = C01B 25/32

AeTopa: Λ. Φ. Ta«apoBa, JI. H. fljiTyiiHHa. B. řl. MajiKHH h JI. C. EuieiiKO 3asiBHTejii>: KaaaxcxHÍi iiayHiio-HccaeaonaTeabcxHR h npoeKTiiuR micTHTyT φοοφοριιοΗ προμηιμλβηιιοοτη llaoBailHe H3oepeTeiiH5i s CIIOCOB lIOJtyiEIlHU ΤΙ’ΗΚίυΐΙ.ΙΙΗΗΦΟΟΦΛΤΛAeTopa: Λ. . Ta «apoBa, JI. H. fljiTyiiHHa. B. řl. MajiKHH h JI. C. EuieiiKO 3asiBHTejii>: KaaaxcxHIi iiayHiio-HccaeaonaTeabcxHR h npoeKTiiuR micTHTyT φοοφοριιοΗ προμηιμλβηιιοοτη llaoBailHe H3oepeTeiiH5i with CIIOCOB lIOJtyiEIlHU ΤΙ’ΗΚίυΐΙ.ΙΙΗΗΦΟΟΦΛΤΛ

HaoepeTeHHe othochtcsi k oejiacTH nojiyMeiiHsi φοοφορημχ coeamieiiHHfí, b ‘lacTnocTH,TpHKajibunR®rjc®aTa. HcnojibayeMoro b xhmhmbckoR ripoMUiiuieHHOCTH.HaoepeTeHHe othochtcsi k oejiacTH nojiyMeiiHsi φοοφορημχ coeamieiiHHfí, b ‘lacTnocTH, TpHKajibunR®rjc®aTa. HcnojibayeMoro b xhmhmbckoR ripoMUiiuieHHOCTH.

HanecTeii cnocoe nojiyieHHSi TPHxaju.UHň.iOcsaTa nyTex DaaHMoaeRcTBHsi H3BecTKoeoro Mojioxa c70-85* ΦΟϋΦΰριιοΑ khcjiotoR. b3htoR b cTexHOMeTPH>iecKtiM KOJiHuecTBe πρη TeunepaType 75-85°C hHHTeHCHBIlOM nepeHeiUHBallHH B ΤβΜβΗΗΘ 3 ·| C nOCaeayiOUtHM BUCy UlHBailHBM peaKUHOUHOH CMfiCH, npOKajiKoR h npoceHBaHHex γοτοβογο npoayxTa. Mojisiphob OTiiouieiiHe okhch xaJibuHsi κ πητηοκηγηφοοφορβ b TpHxaabUHReoceaTe cocTaBasieT 3.27-3,37 Cl].HanecTeii cnocoe nojiyieHHSi TPHxaju.UHn.iOcsaTa nyTex DaaHMoaeRcTBHsi H3BecTKoeoro Mojioxa c70-85 * ΦΟϋΦΰριιοΑ khcjiotoR. b3htoR b cTexHOMeTPH> iecKtiM KOJiHuecTBe πρη TeunepaType 75-85 ° C hHHTeHCHBIlOM nepeHeiUHBallHH B ΤβΜβΗΗΘ 3 · | C nOCaeayiOUtHM BUCy UlHBailHBM peaKUHOUHOH CMfiCH, npOKajKoR h npoceHBaHHex γοτοβογο npoayxTa. Mojisiphob OTiiouieiiHe okhch xaJibuHsi κ πητηοκηγηφοοφορβ b TpHxaabUHReoceaTe cocTaBasieT 3.27-3,37 Cl].

IleaocTaTKaMH H3BecTHoro cnocoea siBasiuTcsi ajiHTejibHOCTb npouecca, eucoKasi TexnepaTypacyuiKH H HHDKoe coaepwaHHe okhch xaJibiiHa b γοτοβομ npoayxTe.IleaocTaTKaMH H3BecTHoro cnocoea siBasiuTcsi ajiHTejibHOCTb npouecca, eucoKasi TexnepaTypacyuiKH H HHDKoe coaepwaHHe okhch xaJibiiHa b γοτοβομ npoayxTe.

HaueoJiee ójihskhm no TexiiHHecKoR cyuiuocTH h aocTHraeMOMy peayjibTaTy XBJísieTcsi cnocoenojiyneiiHíi τρΗΚβ,ΠΒΐΐΗΗφοΟΦβτΒ nyTex iiefiTpaaHaauHH 20*-hoR αρτοΦΟΟΦΟριιοΗ khcjiotm H3BecTKOBUMmojiokom ao KoiteHiioro pH peaKUHOHHoR cnecH, paeiioro 6.7-8,5. nacJie oTCTaHBanHíiHeRTpajiH3OBaHiioR cycneHOHH BunaBuixR ocaaox TpHKaJibUHfieoceaTa οτΦΗ-nbTpOBbiBaioT h HanpaBJísiUT naCMeuieiixe c MonoMepaMH b npouecc cycneH3HoiiHoR nojiHMepH3auHH hjih na cyuixy η noMOJi (21 .HaueoJiee ójihskhm no TexiiHHecKoR cyuiuocTH h aocTHraeMOMy peayjibTaTy XBJísieTcsi cnocoenojiyneiiHíi τρΗΚβ, ΠΒΐΐΗΗφοΟΦβτΒ NYTEX iiefiTpaaHaauHH 20 * -hoR αρτοΦΟΟΦΟριιοΗ khcjiotm H3BecTKOBUMmojiokom and KoiteHiioro pH peaKUHOHHoR cnecH, paeiioro 6.7 to 8.5. nacjie oTCTaHBanHiRHeRTpajiH3OBaHiioR cycneHOHH BunaBuixR ocaaox TpHKaJibUHfieoceaTa οτΦΗ-nbTpOBbiBaioT h HanpaBJiSiUT cMoeuiixe c MonoMepaMH b ncoucycneH3HoiiHoR nojiHMepH3auHH hjih na cyuixy η noMOJi (21.

HeaocTaTKOii TpHKaJiiuiHÍUcicíaTa. nojiy>ieiuioro aaimuM cnocoeoM. xejiaeTca ero HeeucoKasiyaejibiiaa noBepxnocTb <48-70 μ2/γ).HeaocTaTKOii TpHKaJiiuiHÍUcicíaTa. nojiy> ieiuioro aaimu cnocoeoM. xejiaeTca ero HeeucoKasiyaejibiiaa noBepxnocTb <48-70 μ2 / γ).

Hejib Η3οβρβτβιΐΗ$ι - noBUUieHxe yaejibHoR noBepxnocTH TPHKaabUHR®oceaTa.Hejib ο3οβρβτβιΐΗ $ ι - noBUUieHxe yaejibHoR noBepxnocTH TPHKaabUHR®oceaTa.

IlocTaBJíeMHaa uejib aocTHraeTcn onHcusaeMMM cnocoíoH noayueHHsi TpHKaabUHR®oc®aTa nyreMneŘTpajiH3auHH φοοφορηοΗ khcjiotm HOBecTKOBUM mojiokom c nocJieayiaiUHM OTaeaeHHeM h cyuiKoR ocaaxanojiyaeHHoro npoayxTa, πρημθμ HcnojibaynT KHCJioTy KOHueHTpauHH 50-87,5 Mac.* h npouecc BewT aoPH 8.5-11.0.IlocTaBJíeMHaa uejib aocTHraeTcn onHcusaeMMM cnocoíoH noayueHHsi TpHKaabUHR®oc®aTa nyreMneŘTpajiH3auHH φοοφορηοΗ khcjiotm HOBecTKOBUM mojiokom nocJieayiaiUHM OTaeaeHHeM c h cyuiKoR ocaaxanojiyaeHHoro npoayxTa, πρημθμ HcnojibaynT KHCJioTy KOHueHTpauHH 50-87,5 Mac. * H npouecc Bewt aoPH 8.5 to 11.0.

CyuiHOCTb cnocoea aaxjiiOMaeTca B cjieayuweM: 50-87.5* ®oc®opny» KHCJioTy iieRTpaJiH3y»T 8-10* H3BecTKOBUM hojiokom πρη HHTeHCHBHOM nepeMeuiHBaiiHH h TeMnepaType 20-50°C b TeueiiHe 20-60 mhuao KOHeuiioro aiiaueiiHsi pil - 8,5-11.0 c nocjieayniUHM nepeMeuiHBaiiHeM cycneH3HH b TeueHHe 5-20 mhuη ΦκιΐΒΤρβϋΗθΗ γοτοβογο npoayxTa. flojiyiaeT τρΗκαπΒυΗΑΦΟΟΦβτ c mojisiphum OTHOuieuHeM okhch KaJibUHn κ πητηοκηοη tocwpa3.4-3.7 η ynejibiioR noaepxnocTbo 74-135 μ2/γ. ΠΡΜΜΕΡ 1 800 mji 8* cycneusHH ΓΗαροοκκοΗ KajibUHH. coaepmamero 61.4 r 100* okhch xajibUHsi.oepaeaTUBauT b τβίβηηβ 20 mhii πρη nocTOsíHiioM nepeMeuiHBUHHH 89.7 r 70* H3PO4 ao pil - 10.0 ht° -20°C. CycneH3Ho nepoMeuiHBaiQT 5 mhh. OcaaoK οτφηλβτροβμββοτ h cyuiaT πρη 110°C. noayMaiDT 118 r npoayxTa cjieaynuiero cocTaea. Mac.*: CaO 52,0* PzOs 38,5* c yaejibiioRnoBepxHOCTbn 87 μ2/γ. ΠΡΗΜΕΡ 2 npouecc eeayT aiiaaorHMiio npHMepy H3Mensia KonueHTpauH» ορτοφοοφορηοΗ khcjiotm h 3HaMeHHe κοηθμηογο pH HefiTpaJ!H3auHH. □aBHCHMocTb yaejibiioR noeepxHocTH τρΗκβΛηυΗΗΦΟΟΦΒΤΑ οτ HaMeiisuouiHXcsi napaMeTpos npouecca c eueopoM onTHMajibiihix yejioBHfi npeacTaejieiia b TaeJiHue. 271 086 2 pil uefÍTpajiMnauHH yaejibiian noBepxnocTb. μ2/γ. npu KOHueiiTpauHH Ib PO-4, ¾ : 20 40 50 70 87,5 6,7 48 52 57 59 61 8,5 70 71 74 78 103 10.0 72 72 81 87 120 11,0 73 75 86 93 135 11,2 72 74 85 91 130CyuiHOCTb cnocoea aaxjiiOMaeTca B cjieayuweM: 50-87.5 * ®oc®opny »KHCJioTy iieRTpaJiH3y» T 8-10 * H3BecTKOBUM hojiok hHTeHCHBHOM nepeMeuiHBaiiHH h TeMnepaType 20-50 ° C b TeueiiHe 20-60 mhuao KOHeuiioro aiiaueiiHsi pil - 8,5-11.0 c nocjieayniUHM nepeMeuiHBaiiHeM cycneH3HH b TeueHHe 5-20 mhuη ΦκιΐΒΤρβϋΗθΗ γοτοβογο npoayxTa. flojiyiaeT τρΗκαπΒυΗΑΦΟΟΦβτ c mojisiphum OTHOuieuHeM okJchUHn κ πητηοκηοη tocwpa3.4-3.7 η ynejibiioR noaepxnocTbo 74-135 μ2 / γ. 1 800 mji 8 * cycneusHH ραροοκκοΗ KajibUHH. coaepmamero 61.4 r 100 * okhch xajibUHsi.oepaeaTUBauT 20 mhii πρη nocTOsíHiioM nepeMeuiHBUHHH 89.7 r 70 * H3PO4 o pil - 10.0 ht ° -20 ° C. CycneH3Ho nepoMeuiHBaiQT 5 mhh. OcaaoK οτφηλβτροβμββοτ h cyuiaT πρη 110 ° C. noayMaiDT 118 r npoayxTa cjieaynuiero cocTaea. Mac. *: CaO 52.0 * PzOs 38.5 * c yaejibiioRnoBepxHOCTbn 87 μ2 / γ. 2 npouecc eeayT aiiaaorHMiio npHMepy H3Mensia KonueHTpauH »ορτοφοοφορηοΗ khcjiotm h 3HaMeHHe κοηθμηογο pH HefiTpaJ! H3auHH. BH aBHCHMocTb yaejibiioR noeepxHocTH τρτκβΛηυΗΗΦΟΟΦΒΤΑ οτ HaMeiisuouiHXcsi napaMeTpos npouecca c eueopoM onTHMajibiihix yejioBHfi npeacTaejieiia b TaeJiHue. 271 086 2 saw uTiTpajiMnauHH yaejibiian noBepxnocTb. μ2 / γ. npu KOHueiiTpauHH Ib PO-4, ¾: 20 40 50 70 87.5 6.7 48 52 57 59 61 8.5 70 71 74 78 103 10.0 72 72 81 87 120 11.0 73 75 86 93 135 11.2 72 74 85 91 130

AiiaJiuaupyn peayjibTaTM. npHBeaemiue b Taejiuue, cJieayeT cne-naTb ιμβολ. mto BeoeiiHenpouecca c ucnojibaoBaiiueM 50-87,5¾ -noří φοοφορηοη khcjiotu hci κοηθμηογο pH HeňTpajiHBauHH8,5-11,0 noabOJineT noJiyMHTb TPHKaJibunň®oc®aT c MaKCHMaJibHoň y-nejibnoň noEiepxHocTbio (74-135 n2 /r ) . ΠρΗ HcnojibBOBaiiHH khcjiotu c Meiibiueň KOímeHTpauHeH (¢50¾) b τβχ we npeaejiax pilHefiTpaJtiraauHH nocTaBJíeuHan ueJib ne aocTHraeTcn. KonueHTpauHH *e 87,5¾ siBJísieTcsi npeaejibHofi ajinlbPCM. 0e,nenne npouecca neíÍTpajiH3auHH 50-87,5¾ -ιιοΗ φοοφορηοΗ khcjiotoíí λο pll<8.5 πρηβοαητ kyMeiibuieiiHn yaejibiioň noBepxiiocTH ícicíďra, a λο pll>ll,0 BuoueaeT nostBJíeHHe b npoayKTe οηοάΟΛίιοΒrHapooKHCH KaJibUHa (npu pil 11,2-0.3¾ Ca(0Il>2>. npeonaraeMuft cnocoe πθ3Βθ.πηβτ nojiyuaTb TpHKaJibUHříeoceaT c noBuuieHHoií yaejibiioňnoBepxiiocTb» (74-135 μ2/γ) h mojiupiium OTiioiueiineM CaO/PzOs - 3,4-3.7 . mto aejiaeT bobmomiiium npOH38OAMTb CTa6HJIH3aTOp CycneHOHH BCneHHBaUUierOCX nOJlHCTHpOJia C nOBUUieHHOň aKTHBHOCTbn. 3 271 086 eOPMyjM Η30ΒΡΕΤΕΙΙΗΠAiiaJiuaupyn peayjibTaTM. npHBeaemiue b Taejiuue, cJieayeT cne-naTb ιμβολ. mto BeoeiiHenpouecca c ucnojibaoBaiiueM 50-87,5¾ -noí φοοφορηοη khcjiotu hci κοηθμηογο pH HeňTpajiHBauHH8,5-11,0 noabOJineT noJiyMHTb TPHKaJibunň®oc®aT c MaKCHMaJibHoň y- no noEiepxHocTbio (74-135 n2 / r). ΠρΗ HcnojibBOBaiiHH khcjiotu c Meiibiueň KOímeHTpauHeH (¢ 50¾) b τβχ we npeaejiax pilHefiTpaJtiraauHH nocTaBJieuHan ueJib not aocTHraeTcn. KonueHTpauHH * e 87.5¾ siBJisieTcsi npeaejibHofi ajinlbPCM. 0E, Nenni npouecca neíÍTpajiH3auHH 50-87,5¾ -ιιοΗ φοοφορηοΗ khcjiotoíí λο PLL <8.5 πρηβοαητ kyMeiibuieiiHn yaejibiioň noBepxiiocTH ícicíďra and PLL λο> l, 0 BuoueaeT nostBJíeHHe b npoayKTe οηοάΟΛίιοΒrHapooKHCH KaJibUHa (NPU 11,2-0.3¾ pH Ca (0Il> 2>. npeonaraeMuft cnocoe πθ3Βθ.πηβτ nojiyuaTb TpHKaJibUHříeoceaT c noBuuieHHoií yaejibiioňnoBepxiiocTb »(74-135 μ2 / γ) h mojiupiium OTiioiueiineM CaO / PzOs - 3.4 to 3.7. MTO aejiaeT bobmomiiium npOH38OAMTb CTa6HJIH3aTOp CycneHOHH BCneHHBaUUierOCX nOJlHCTHpOJia C nOBUUieHHOň aKTHBHOCTbn. 3271086 eOPMyjM Η30ΒΡΕΤΕΙΙΗΠ

Cnoccifi nOjryHftHHÍI τρΗΚύϋΒΠΗΪίφΟΟΦβΤβ nyTeM HeňTpaJIH3aUHH ΦΟΟΦΟΡΗΟΗ KHCJIOTM K3BeCTKOBHMmojiokom c nocjieaymuHM οτΛθσιβΗΗβΜ h cyiuKoň ocaJiKa nojiyieimoro npowKTa.o τ ji h m a » ui η H c aτβΜ. hto , c iiejii>io noBUiueiiHn yjiejiiiiioK noBepxiiocTH TpHKajibUHH*oc«aTa, HenojiMyioT KHCJioTyKOHiieiiTpatiHH 50-87.5 Mac.% h npouecc aewT λο pil 8,5-11.0.Cnoccifi nOjryHftHHII τρΗΚύϋΒΠΗΪίφΟΟΦβΤβ nyTeM HeňTpaJIH3aUHH ΦΟΟΦΟΡΗΟΗ KHCJIOTM K3BeCTKOBHMmojiokom c nocjieaymuHM οτΛθσιβΗΗβΜ h cyiuKoň ocaJiKa nojiyieimoro npowKTa.o τ h h a m ui η H c aτβΜ. hto, c iiejii> io noBUiueiiHn yjiejiiiiioK noBepxiiocTH TpHKajibUHH * oc «aTa, HenojiMyioT KHCJioTyKOHiieiiTpatiHH 50-87.5 Mac.% h npouecc aewT λο pil 8,5-11.0.

Hctohiihkh ΗΙΙΦΟΡΜΛΙΙΗΗ. ΠΡΗΙΙΗΤΜβ BO BHHMatlHe ΠΡΗ 3ΚΟΠβρΤΗ3β: 1. US. A. 3379541 2. DE. B. 1667731Hctohiihkh ΗΙΙΦΟΡΜΛΙΙΗΗ. ΠΡΗΙΙΗΤΜβ BO BHHMatlHe ΡΗΡΗ 3ΚΟΠβρΤΗ3β: 1. US. A. 3379541 2. DE. B. 1667731

I 271 086 4I 271 086 4

P E * Ε Ρ Λ TP E * Ε Ρ Λ T

criocnn IIOJiyiEIlHSI TPMKAJIIilIHMOCMTAcriocnn IIOJiyiEIHSHS TPMKAJIIilIHMOCMTA

HaoepeTeime othochtcíi k oeJiacTH nojiyieHHíi φοοφορημχ coeaHHeHHÍí, b MacTiiocTH.TpHKajii>uHň®cic«aTa. Hcnojii>3yeMoro b χημηηβοκοΑ npoMuuuieHHOcTH. C uejibio ncuiyHeiiHsi y^ejibiioA noeepxnocTH TPHKaJit>UMii«oc»aTa. HcnoJii>3y»T KHCJioTyKOHuéiiTpaiiHH 50-87,5 Mac.% h npoueec eeayT ao pH 8.5-11,0. 4HaoepeTeime othochtcíi k oeJiacTH nojiyieHHíi φοοφορημχ coeaHHeHHÍí, b MacTiiocTH.TpHKajii> uHň®cic «aTa. Hcnojii> 3yeMoro b χημηηβοκοΑ npoMuuuieHHOcTH. C uejibio ncuiyHeiiHsi y ^ ejibiioA noeepxnocTH TPHKaJit> UMii «oc» aTa. Thiocyanate is 50-87.5 Mac.% H of eEyT and pH 8.5-11.0. 4

Claims (1)

5 271 086 Zpflsob získánívápenným mlékem svyznačuj ícívápenatého se používáPil 8.5 až 11.0. PŘEDMĚT VYNÁLEZU fosforeCnanu vápenatého zpflsobem neutralizace následujícím oddálením a sušením usazeniny se t í m . že za účelem zvětšení specifického kyselina o koncentraci 50 až 87,5 hmotnostních £ a fosforečné kyselinyzískaného produktu,povrchu fosforečnanuproces se vede až doNo. 5,271,086, the method of obtaining calcium-lime-descaling milk is .alpha. 8.5 to 11.0. BACKGROUND OF THE INVENTION Calcium Phosphate is a method of neutralization by postponing and drying the deposit with 3% by weight. whereas, in order to increase the specific acid concentration of 50-87.5% by weight and the phosphoric acid of the recovered product, the surface of the phosphate process is conducted up to
CS863342A 1986-05-07 1986-05-07 Method of tricalciphosphate winning CS271086B1 (en)

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FORMERS E Duranti, P Imperiali, M Badii, S Capiccioni, MG Masi, M Sasdelli Ospedale di Arezzo, Arezzo, Italy