CS266235B1 - A method for obtaining a wettable sulfur powder - Google Patents
A method for obtaining a wettable sulfur powder Download PDFInfo
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- CS266235B1 CS266235B1 CS855646A CS564685A CS266235B1 CS 266235 B1 CS266235 B1 CS 266235B1 CS 855646 A CS855646 A CS 855646A CS 564685 A CS564685 A CS 564685A CS 266235 B1 CS266235 B1 CS 266235B1
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- melt
- grinding
- sulfur powder
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Abstract
Způsob získávání smáčítelného prášku síry z taveniny zahrnuje ochlazení taveniny, rozemletí, smísení ve vodním prostředí s činidly a rozptylování. Ochlazení taveniny se provádí s jejím současným granulováním s náaledujícím tepelným zpracováním získaných granulí a jejich rozemletím mokrým způsobem v přítomnosti činidel.The method of obtaining wettable sulfur powder from a melt includes cooling the melt, grinding, mixing in an aqueous medium with reagents and dispersing. Cooling the melt is carried out with its simultaneous granulation with subsequent heat treatment of the obtained granules and their grinding in a wet manner in the presence of reagents.
Description
- 1 - 266235 OIIHCAHHE H3OBPETEHH5I K ABTOPCKOKY CBHflETEJIBCTBy3a«BjieHo: 21,12^79 , 3aHBKa: 2895482/23-26 MKH3s C 01 B 17/10- 1 - 266235 OIIHCAHHE H3OBPETEHH5I TO ABTOPCKOKY CBHflETEJIBCTBy3a «BjieHo: 21,12 ^ 79, 3aHBKa: 2895482 / 23-26 MKH3s C 01 B 17/10
Abtopw: Β.Φ.ΡεγτοκΗή, Α.Φ.ΓρβϋΒΚΟ, A.C.Koctwpko, H.H.3o3yjia, H.JI. KpHBomeeB,Kl.H.fonoBJíéB h H.H./lo6poBonbCKaa 3aHBHTeni>: aBTopwAbtopw: Β.Φ.ΡεγτοκΗή, Α.Φ.ΓρβϋΒΚΟ, A.C.Koctwpko, H.H.3oyyia, H.JI. KpHBomeeB, Kl.H.fonoBJeB h H.H./lo6poBonbCKaa 3aHBHTeni>: aBTopw
HasBatme naoSpe-reHHH: ΟΠΟΟΟΒ ΠΟΠΥΜΕΗΗΡ CMAHHBWlErOCB ΠΟΡΟΒΙΚΑ CEPbl H3o6peTeHne othochtch k cnocoOaM noJiyneHHH CMaaHBaiomeroCH nopomKa cepw.IÍ3BecŤeH cnoco6 nonytieHHH CMauHBaioiueroCH noporaxa cěpbi hs pacroiaBa (SU,A, 647248) cornacHo κοτοροΜγ wHRKyio cepy oxjiaxnaMT b Bn/ie μοηοπητη, β3Ρηχπηιοτ,noflBeprajoT flpo6jieHHro,pa3MOJiy, CMemeHHio c peareHTaMH b boahoh cpege, nucnep-FHpoBaHHio η nocnenyiotneň cyraxe b cpejje HHepTHoro' rasa c npoMWBKoň nocjieflHero,HpHHéM CTOMHbie BOflbl ΠΟΟΠβ npOMblBKH ΗΗβρΤΗΟΓΟ T'a3a CMemHBaiOT C MOJIOTOfi cepoň,nonytieHHyio cycneH3Hjo noftBepraiOT Φηπβτρηηηη h OTflejieHHym cepHyio nacTy nonaioTHa cMemeHne c peareHTaMH, a φΗΛΒΤρβτ - Ha npoMbiBKy rasa.HasBatme naoSpe-reHHH: ΟΠΟΟΟΒ ΠΟΠΥΜΕΗΗΡ CMAHHBWlErOCB ΠΟΡΟΒΙΚΑ CEPbl H3o6peTeHne othochtch to cnocoOaM noJiyneHHH CMaaHBaiomeroCH nopomKa cepw.IÍ3BecŤeH cnoco6 nonytieHHH CMauHBaioiueroCH noporaxa CEPB hs pacroiaBa (SU, A, 647248) cornacHo κοτοροΜγ wHRKyio flails oxjiaxnaMT b Bn / IE μοηοπητη, β3Ρηχπηιοτ, noflBeprajoT flpo6jieHHro, pa3MOJiy, CMemeHHio c peareHTaMH b boahoh PEG, nucnep-FHpoBaHHio η nocnenyiotneň Cyrax b cpejje HHepTHoro 'race c npoMWBKoň nocjieflHero, HphH CTOMHbie BOflbl ΠΟΟΠβ npOMblBKH ΗΗβρΤΗΟΓΟ T'a3a CMemHBaiOT C MOJIOTOfi Cepona, nonytieHHyio cycneH3Hjo noftBepraiOT Φηπβτρηηηη h OTflejieHHym cepHyio retrieves nonaioTHa cMemeHne c peareHTaMH , and φΗΛΒΤρβτ - Ha npoMbiBKy rasa.
Uejibjo Η3θ6ρετβΗΗΗ HBHHeTca noBbnneHHe cTaSroibKocTH cepHoň cycneH3HH h yjiya-meHHe ycjioBHň Tpyna. IIocTaBJíeHHaH uejib flocTHraeTca τβΜ, hto oxjianoíeHHe pacroiaBa· eenyT c oflHo-BpěMeHHoň rpaHyjurííHeň ero c nocjieflywmeň TepMoo6pa6oTKoň nonyMeHHbix rpaHyn h 'pa3MOJIOM HX MOKPMM CÍIOCO60M B npHČyTCTBHH peareiITOB, ΠρΗΗβΜ ΠΗΗ nOJtyqeHHBoHHopoflHoro nponyxTa, npouecc Moxporo pa3Mona seflyT b HenpepbiBHOM peaoíMe. A TepMoo6pa6oTKy nonyneHHbix rpanya ocymecTBJíawT ρ,ο TeMnepaTypw ne BbímeTeMiiepaTypbi nnaBneHHH cepa h BbiaepunaaioT npa 3toů se TeMnepaType β τθηθηηθ30-60 MHuyr ,a 3aTeM oxnawnaioT ho TeMnepaTypbi MeHee 97’C. :Uejibjo Η3θ6ρετβΗΗΗ HBHHeTca noBbnneHHe cTaSroibKocTH cepHoň cycneH3HH h yjiya-meHHe ycjioBHn Tpyna. IIocTaBJíeHHaH uejib flocTHraeTca τβΜ, HTO oxjianoíeHHe pacroiaBa · eenyT oflHo C-ero BpěMeHHoň rpaHyjurííHeň c nocjieflywmeň TepMoo6pa6oTKoň nonyMeHHbix rpaHyn h 'pa3MOJIOM HX MOKPMM CÍIOCO60M B npHČyTCTBHH peareiITOB, ΠρΗΗβΜ ΠΗΗ nOJtyqeHHBoHHopoflHoro nponyxTa, npouecc Moxporo pa3Mona seflyT b HenpepbiBHOM peaoíMe. A TepMoo6pa6oTKy nonyneHHbix rpanya ocymecTBJíawT ρ, ο TeMnepaTypw not BbmeTeMiiepaTypbi nnaBneHHH cepa h BbiaepunaaioT npa 3toů with TeMnepaType β τθηθηηθ30-60 MHuyr, and 3aTeM oxnawnaioT it TeMnepaTypbi MeHee 97’C. :
OxjiaMfleHHe pacroiaBa c oflHOBpeMeHHoň ero rpaHynanHeft oCecneroiBaeT BbicoKyroCKopocTb oxnamaeHHH cepu, nonyneHne npoftyKTa 0 BHfle υαοΟηομ nna TpancnopTH- ί poBKH h nocáeayiomeň TepMHnecKoň o6pa6oTKH, HCKmoneHHe npepBapHTenbHoro pwxne-. hhh h flpo6.ne.HHH, a TaKxe nbuieBbifleneHHH. - 2 - 266235OxjiaMfleHHe pacroiaBa c oflHOBpeMeHHoň ero rpaHynanHeft oCecneroiBaeT BbicoKyroCKopocTb oxnamaeHHH pin nonyneHne npoftyKTa 0 BHfle υαοΟηομ nna TpancnopTH- ί poBKH h nocáeayiomeň TepMHnecKoň o6pa6oTKH, HCKmoneHHe npepBapHTenbHoro pwxne-. hhh h flpo6.ne.HHH, and TaKxe nbuieBbifleneHHH. - 266235
TepMoo6pa6oTKa nonyneHHbix rpaHyn b yica3aHHOM peroiMe oSycnoB.uena τβΜ, mtoHarpeB cepbi po TéMneparypbi He Bbíme TeMnepaTypbi nnaBPeHHH cepbi, BbipepiKHBaHHeπρκ stoh we TeMnepaType b TeaeHne 30-60 MHHyT h nocnepyromee ox.naw-Hne cepbi#0 TeMirepaTypbi MeHee 97°C oBecnenaT cHraeHHe nponHocTH nacrap cepbi b 3-4 pa-sa 3a cbět cTpyKTypHbix npeBpameHnň cepbi (nepexop nojiHMepHoň cepbi b ρομΒηηθο-Kyio, pOMÓmeCKOH B MOHOKJIHHHyiO H MOHOKJIHHHOH ΟΠΗΤΒ B pOMBHHeCKyio) . ΒρβΜΗ Bbl”.pepwKH cepbi 30-60 MHHyT pocTaTonHo pna npoxojKpeHHH BbímeyKasaHHbix cTpyKTypHbixnpeBpaineHHň. B npopecce Μοκροτο pa3MOJia cepw b npacyTCTBHH peareHTOB, πρημθηηθμμχ pphnojiyaeHHa CMaaHBaroineroca noponiKa cepbi η ηβΡβιοιιιηχοβ CManHBaTejiHMH cepbi, npp-hcxopht paccJiaSjíeHHe xpucTaJuiHtiecKoň penieTKH cepbi η, τθμ caMbiM, yMeHbniaeTcaee npoBHocTb. HenpepbiBHOCTb ποτοκβ oBecnenHBaeT nojiyHeHne opriopopHoro npopyx-Ta no TOHHHe noMOJia, Tax xax nponcxopHT bmhoc h3 μ&πβηηημ tojibko τοηκοη3μ&πβ-ηοηημχ načTHp cepbi, bto ορΗΟΒρβΜβΗΗΟ cnocoScTByeT npopeccy pa3Mona aa caeTyMeHbiueHHH bhbkocth ocTaBineroca b MejibHHpe npopym η, τθμ caMbiM, yBejiHpeHHHCHJibi ypapoB Memoupix Ten. nojiyneHHaH t3khm nyTeM cepHaa cycneH3HH HanpaBJíHeTCH Ha panbHeňinyio nepe-paBoTKy no HšBecTHOMy MeTopy 6e3 BO3BpaTa 50% cycneHSHH nocne 1 cTapHH hcth-paHHH. Π ρ η m e p. ΜετοροΜ bophoh rpaHynnpHH cepbi nonynena cepa H3 pacnnaBa bBHpe rpanyji cpepHHM pHaMeTpoM 2-3 mm. rpaHynbi cepbi nopBeprnH TepMHnecKOH 06-paBoTKe HarpeBOM po TeMnepaTypbi 100°C b TeneHne 60 MHHyT h oxnapnnH po τθΜ-nepaTypa 95'°C. OBpaBoTaHHyio tbkhm o6pa3OM cepy nópann b iuapoByro MenbHHpy,poBaBHJiH peareHTbi h nopBeprPH MoxpoMy pa3Mony. < napajuiepbHo nopBepmH pa3MOJiy cepy, nojiyneHHyio ΜβτοροΜ KpHCTannH3anHH eeb TeneHHe 60 nacoB b βηρθ cepnoro μοηοηητη,3ΗτβΜ B3pbixneHHyio h npepBapHTenb-ho noppoBneHHyra po cpepHero rpaHynoMeTpHnecKoro cocTaBa 2-3 mm. nonyneHKaB MonoTaa cepa nopBeprHyTa pajibHeňmeň oBpaBoTKe c pepbio nonyne-HHfl cManHBaiomerocH noponixa cepbi. Pe3ypbTaTbi οπμτοβ npepcTaBneHbí b TaBnHpe.TepMoo6pa6oTKa nonyneHHbix rpaHyn b yica3aHHOM peroiMe oSycnoB.uena τβΜ, mtoHarpeB CEPB after TéMneparypbi He Bbíme TeMnepaTypbi nnaBPeHHH CEPB, we BbipepiKHBaHHeπρκ stack TeMnepaType b TeaeHne MHHyT 30-60 h nocnepyromee ox.naw-Hae CEPB # 0 TeMirepaTypbi MeHee 97C oBecnenaT cHraeHHe nponHocTH nacrap cepbi b 3-4 pa-sa 3a cppy cTpyKTypHbix npeBpameHnň cepbi (nepexop nojiHMepHoň cepbi b ρομΒηηθο-Kyio, pOMÓmeCKOH B MOHOKJIHHHyiO H MOHOKJIHHHOH ΟΠΗΤΒ B pOMBHHeCKyio). BlρβΜΗ Bbl ”.pepwKH cepbi 30-60 MHHyT pocTaTonHo pna npoxojKpeHHH BbimeyKasaHHbix cTpyKTypHbixnpeBpaineHHn. B npopecce Μοκροτο pa3MOJia cepw b npacyTCTBHH peareHTOB, πρημθηηθμμχ pphnojiyaeHHa CMaaHBaroineroca noponiKa CEPB η ηβΡβιοιιιηχοβ CManHBaTejiHMH CEPB, IPA-hcxopht paccJiaSjíeHHe xpucTaJuiHtiecKoň penieTKH CEPB η, τθμ Cambio yMeHbniaeTcaee npoBHocTb. HenpepbiBHOCTb ποτοκβ oBecnenHBaeT nojiyHeHne opriopopHoro npopyx-Ta no TOHHHe noMOJia, Tax XAX nponcxopHT bmhoc h3 μ & πβηηημ tojibko τοηκοη3μ & πβ-ηοηημχ načTHp CEPB, BTO ορΗΟΒρβΜβΗΗΟ cnocoScTByeT npopeccy pa3Mona aa caeTyMeHbiueHHH bhbkocth ocTaBineroca b MejibHHpe npopym η, τθμ Cambio yBejiHpeHHHCHJibi ypapoB Memoupix The . nojiyneHHaH t3khm nyTeM cepHaa cycneH3HH HanpaBJiHeTCH Ha panbHeninyio nepe-paBoTKy no HsBecTHOMy MeTopy 6e3 BO3BpaTa 50% cycneHSHH nocne 1 cTapHH hcth-paHHH. Π ρ η m e p. Bophoh rpaHynnpHH cepbi nonynena cepa H3 pacnnaBa bBHpe rpanyji cpepHHM pHaMeTpoM 2-3 mm. rpaHynbi cepbi nopBeprnH TepMHnecKOH 06-paBoTKe HarpeBOM after TeMnepaTypbi 100 ° C b TeneHne 60 MHHyT h oxnapnnH after τθΜ-nepaTypa 95 '° C. OBpaBoTaHHyio tbkhm o6pa3OM cepy nópann b iuapoByro MenbHHpy, poBaBHJiH peareHTbi h nopBeprPH MoxpoMy pa3Mony. <napajuiepbHo nopBepmH pa3MOJy cepy, nojiyneHHyio pβτοροΜ KpHCTannH3anHH eeb TeneHHe 60 nacoB b βηρθ κρο ηηη ,η, 3ΗτβΜ B3pbixneHyioh npepBapHTenb noppoBneHHyra after cpepHero rpaHynoMeTpHnecKoro cocTaBa 2-3 mm. nonyneHKaB MonoTaa cepa nopBeprHyTa pajibHenin oBpaBoTKe c pepbio nonyne-HHf1 cManHBaiomerocH noponixa cepbi. Pe3ypbTaTbi οπμτοβ npepcTaBneHbí b TaBnHpe.
HaHMeHOBaHHé noKa3aTeneft Ep. 3aflBPHeMbIH H3BeCTHbIH cnocoč '· H3M. cnocoB (προτοτκπ) 1 2 3 A 1. MonoTaa cepa CTaČHJibHocTb cycneH3HH %. 42-50 23-31 CopepscaHHe φρεκρΗΗ + 74 mk % . 0,1-0,5 0,9-2,3 ' CopepxaHHe Kjiacca - 20 mk % po 80 po 30 KaTeropHňHocTb npoH3BopcTBa -. He B3pbiBoonacHoe B3pbiBoonacHoe ΠρΗΜθΗΘΗΗΘ ponOJIHHTeJIhHblXpeareHTOB - HHepTHbIH Γ33 Bnp pa3Mona - ypapoM h HCTHpa— HCTHpaHHe ΗΗβΜ 2, CManHBaiomHHCH ποροιιιοκ cepbiHaHMeHOBaHHé noKa3aTeneft Ep. 3aflBPHeMbIH H3BeCTHbIH Cnococ 'H3M. cnocoB (προτοτκπ) 1 2 3 A 1. MonoTaa cepa CTaCHJibHocTb cycneH3HH%. 42-50 23-31 CopepscaHHe φρεκρΗΗ + 74 mk%. 0.1-0.5 0.9-2.3 'CopepxaHHe Kjiacca - 20 mk% after 80 to 30 KaTeropHnHocTb npoH3BopcTBa -. He B3pbiBoonacHoe B3pbiBoonacHoe ΠρΗΜθΗΘΗΗΘ ponOJIHHTeJIhHblXpeareHTOB - HHepTHbIH Γ33 Bnp pa3Mona - ypapoM h HCTHpa— HCTHpaHHe ΗΗβΜ 2, CManHBaiomHHCH ποροιιιοκ cepbi
CopepxKaHHe cepbi Z. 80 80 CopepHcaHHe BJiárn Z po 3 po - 3 - 266235 ΙΙροΧΙΟ.ΠΜΘΗΗΘ TaSjIHUbl 2 3 r-T ConepacaHHe 3onw % no 3 no 3 , CTa6HnbHocTb % 85 65 BpeMH cManHBaHHH MHH. 2 2 OcTaTOK Ha CHTe c pa3Me- POM OTBepCTHH B cBeTy 45 ΜΗΚΡΟΗ % . no 0,7 no 5CopepxKaHHe cepbi Z. 80 80 CopepHcaHHe BJiárn Z po 3 po - 3 - 266235 ΙΙροΧΙΟ.ΠΜΘΗΗΘ TaSjIHUbl 2 3 r-T ConepacaHHe 3onw% no 3, CTa6HnbHocTb% 85 65 BpeMH cManHBaHHH MHH. 2 2 OTBTCTHH B cBeTy 45 ΜΗΚΡΟΗ%. no 0.7 no 5
Hcnonb3OBaHHe npepnaraeMoro cnoco6a CManHBawmerocn nopomKa cepw o6ecnenHŤyjiymneHHe KawecTBa cManHBajomerocH nopomKa cepu, to ecTb noBbiraeHHe ero CTa-.6hjii>hocth Ha 10-15%, nonyneHHe onHoponHoro nponyKTa no τοηηηθ noMona, 6eso-nacHbie ycnoBHH Tpynah KynbTypw npoH3BOflCTBa, a Taione coKpam,eHrie 6e3BO3BpaT-Hbix noTepb cepw h hctohhhkob nbineBbmeneHHH. , ΦΟΡΜΥΤΙΑ Η30ΒΡΕΤΕΗΗΉ 1. Cnoco6 nonykeHHH cManHBatomerocH nopomKa cepu H3 pacraiaBa, BKmonaronnjň .oxnasaeHHe nocnéflHeró, paaMon, cMeineHne b BonHoťí cpene č peareHTaMH h ahc-neprHpoBaHHe, o τ η η h a kj m h ň c η : τβΜ, ητο, c nenbio noBbmieHMH CTa6nnb-hocth cepHoň cycneH3HH h ynynmeHHe ycnoBHň Tpyna, Benyr oxnaxneHHe pacnnaBa c oflHoBpeMeHHoft rpaKyjiHuneft ero c no.cnenyiomeň TepMoo6pa6oTKoňnonýneHHb!xrpa·“Hyn h pa3MonoM hx MCKpbiM cnocoSoM b npHcyTCTBHH peareHTOB. 2. Cnoco6 no n. 1, o τ η η n a io m h ň c η τθμ, hto, c penbto nonyneHHH on~ HópoflHocTH npoflyKTa, nponecc μοκρογο paaMona senyT b HenpepbiBHOM peawMe. ) 3. CnocoB no n.1, o τ η.κ n a io m h ft c η. τθμ, hto TěpMoo6pa6oTKy nony- 1 'Hcnonb3OBaHHe npepnaraeMoro cnoco6a CManHBawmerocn nopomKa cepw o6ecnenHŤyjiymneHHe KawecTBa cManHBajomerocH nopomKa pin it ecTb noBbiraeHHe ero CTA-.6hjii> hocth Ha 10-15% nonyneHHe onHoponHoro nponyKTa well τοηηηθ nomon, 6eso-nacHbie ycnoBHH Tpynah KynbTypw npoH3BOflCTBa and Taione coKpam, EHRI 6e3BO3BpaT- Hbix noTepb cepw h hctohhhkob nbineBbmeneHHH. , ΦΟΡΜΥΤΙΑ Η30ΒΡΕΤΕΗΗΉ first Cnoco6 nonykeHHH cManHBatomerocH nopomKa pin H3 pacraiaBa, BKmonaronnjň .oxnasaeHHe nocnéflHeró, paaMon, cMeineHne b BonHoťí cPen H peareHTaMH No. AHC-neprHpoBaHHe on τ η η h kj m and n η c: τβΜ, ητο c nenbio noBbmieHMH CTa6nnb hocth cepepoho cycHhohohonenenene3ne333333333333333333pypypypy of of of of of of of of of ofnn 2. Cnoco6 no n. 1, τ η η n a io m h c c η τθμ, hto, c penbony nonyneHHH on ~ HopoflHocTH npoflyKTa, nponecc μοκρογο paaMona senyT b HenpepbiBHOM peawMe. ) 3. CnocoB no n.1, o τ η.κ n and io m h ft c η. τθμ, hto TěpMoo6pa6oTKy nony- 1 '
neHHbix rpaHyn ocymecTBnjnoT no TeMnepaTypw He Bwme TeMnepaTypw nnasneHMu cepwh BbwepxHBaioT npH 3Toft TeMnepaType b TeneHHe 30-60 mhh,a 3aTeM oxnaawawT no TeMnepaTypw MeHee 97 °C. HCTOnHHKH ΗΗφορΜβΙίΗΗ, npHHHTbie BO BHHMaHHe πρη 3KC.nepTH3e: 1. ABTopcKoe cBnneTenbCTBo CCCP Ν’ 647248, κη. C 01 B 17/10, 1977 r.neHHbix rpaHyn ocymecTBnjnoT no TeMnepaTypw He Bwme TeMnepaTypw nnasneHMu cepwh BbwepxHBaioT npH 3Toft TeMnepaType b TeneHHe 30-60 mhh, and 3aTeM oxnaawawT no TeMnepaTypw MeHee 97 ° C. HCTOnHHKH ΗΗφορΜβΙίΗΗ, npHHHTbie BO BHHMaHHe πρη 3KC.nepTH3e: 1. ABTopcKoe cBnneTenbCTBo CCCP 72 '647248, κη. OJ C 01 B 17/10, 1977 r.
P E Φ E P A T ; · ó ' <P E Φ E P A T; Ó '<
CnOCOB ΠΟίΙΥΉΕΗΗΗ CMAMHBAIOPJErOCH Π0Ρ0ΠΙΚΑ CEPblCnOCOB ΠΟίΙΥΉΕΗΗΗ CMAMHBAIOPJErOCH Π0Ρ0ΠΙΚΑ CEPbl
Cnoco6 nonyneHHH CMawBawmerocH nopomKa cepw hs pacnnaBa BknwnaeT oxnax-íieHHe pacnnaBa, pa3Mon, CMemeHne b Bo/jHoň cpene c peareHTaMH h HHcneprHpoBa—hhh. OxnaxaeHHe pacnnaBa BextyT c oniioBpeMeHHoň rpaHynnnueň ero c nocnenywmeňTepMooSpaSoTKoň nonyneHHbix rpaHyn. h pa3MonoM hx mokpwm cnocoSoM b npHcyTCTBHHpeareHTOB. . ·· - . npH3Hano Η3θ6ρβτβΗΗβΜ no pe3ynbTaT3M 3kcnepTH3bi, ocymecTBneHHoň TocynapcT-BeHHWM ΚοΜΗτετοΜ CCCP no nenaM Η3ο6ρετβΗΗβ h otkpwthď.Cnoco6 nonyneHHH CMawBawmerocH nopomKa cepw hs pacnnaBa BknwnaeT oxnax-iHHe pacnnaBa, pa3Mon, CMemeHne b Bo / jHoon cpeareHTaMH h HHcneprHpoBa — hhh. OxnaxaeHHe pacnnaBa BextyT c theyioBpeMeHo rpaHynnnueň ero c nocnenywmeňTepMooSpaSoTKon nonyneHHbix rpaHyn. h pa3MonoM hx mokpwm cnocoSoM b npHcyTCTBHHpeareHTOB. . ·· -. npH3Hano Η3θ6ρβτβΗΗβΜ no pe3ynbTaT3M 3kcnepTH3bi, ocymecTBneHo TocynapcT-BeHHWM ΚοΜΗτετοΜ CCCP no NenaM Η3ο6ρετβΗΗβ h otkpwth.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS855646A CS266235B1 (en) | 1985-08-02 | 1985-08-02 | A method for obtaining a wettable sulfur powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS855646A CS266235B1 (en) | 1985-08-02 | 1985-08-02 | A method for obtaining a wettable sulfur powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS564685A1 CS564685A1 (en) | 1988-06-15 |
| CS266235B1 true CS266235B1 (en) | 1989-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS855646A CS266235B1 (en) | 1985-08-02 | 1985-08-02 | A method for obtaining a wettable sulfur powder |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS266235B1 (en) |
-
1985
- 1985-08-02 CS CS855646A patent/CS266235B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS564685A1 (en) | 1988-06-15 |
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