"Key words: slag, desulphurization, metallurgical aggregate, pig iron, iron scales"@en . . . . . "Obohacuj\u00EDc\u00ED p\u0159\u00EDm\u011Bs do vs\u00E1zky metalurgick\u00FDch agreg\u00E1t\u016F na b\u00E1zi sm\u011Bsi strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a okuj\u00ED poch\u00E1zej\u00EDc\u00EDch z hutn\u00ED v\u00FDroby."@cs . . . "4"^^ . . "V\u00FDsledkem projektu je n\u00E1vrh dvou typ\u016F briket s n\u00E1sleduj\u00EDc\u00EDm slo\u017Een\u00EDm. Prvn\u00ED varianta je slo\u017Eena ze 70 \u2013 90 hm.% sm\u011Bsi kovonosn\u00FDch odpad\u016F z hutn\u00ED v\u00FDroby tvo\u0159en\u00E9 dv\u011Bma d\u00EDly strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a jedn\u00EDm d\u00EDlem okuj\u00ED a d\u00E1le z 30 \u2013 10 hm.% p\u00E1nvov\u00E9 strusky (pojivov\u00E1 slo\u017Eka), v\u017Edy s p\u0159\u00EDdavkem z\u00E1m\u011Bsov\u00E9 vody. Druh\u00E1 varianta je slo\u017Eena ze 70 \u2013 90 hm.% sm\u011Bsi kovonosn\u00FDch odpad\u016F z hutn\u00ED v\u00FDroby tvo\u0159en\u00E9 dv\u011Bma d\u00EDly strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a jedn\u00EDm d\u00EDlem okuj\u00ED a d\u00E1le z 30 \u2013 10 hm.% granulovan\u00E9 vysokopecn\u00ED strusky, vodn\u00EDho skla o silik\u00E1tov\u00E9m modulu 2,0 v mno\u017Estv\u00ED, kter\u00E9 vn\u00E1\u0161\u00ED 4,5 hm.% Na2O v\u016F\u010Di mno\u017Estv\u00ED granulovan\u00E9 vysokopecn\u00ED strusky (pojivov\u00E1 slo\u017Eka) a v\u017Edy s p\u0159\u00EDdavkem z\u00E1m\u011Bsov\u00E9 vody. V obou p\u0159\u00EDpadech je tak doc\u00EDleno toho, \u017Ee kovonosnou slo\u017Eku nen\u00ED nutn\u00E9 p\u0159ed briketac\u00ED upravovat. Pojivov\u00E1 slo\u017Eka mus\u00ED vykazovat m\u011Brn\u00FD povrch na \u00FArovni minim\u00E1ln\u011B 200 m2.kg-1. Zkusov\u011Bn\u00ED pou\u017Eit\u00FDch odpad\u016F zaru\u010Duje snadnou manipulaci p\u0159i jejich dal\u0161\u00EDm vyu\u017Eit\u00ED. Navr\u017Een\u00E9 technick\u00E9 \u0159e\u0161en\u00ED p\u0159\u00EDpravy briket vylu\u010Duje pou\u017Eit\u00ED konven\u010Dn\u00EDho pojiva (portlandsk\u00FD cement), \u010D\u00EDm\u017E je zaru\u010Den\u00E1 jeho novost."@cs . "Obohacuj\u00EDc\u00ED p\u0159\u00EDm\u011Bs do vs\u00E1zky metalurgick\u00FDch agreg\u00E1t\u016F na b\u00E1zi sm\u011Bsi strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a okuj\u00ED poch\u00E1zej\u00EDc\u00EDch z hutn\u00ED v\u00FDroby."@cs . . "Topinkov\u00E1, Michaela" . "[51D3C818867F]" . . "V\u00FDsledkem projektu je n\u00E1vrh dvou typ\u016F briket s n\u00E1sleduj\u00EDc\u00EDm slo\u017Een\u00EDm. Prvn\u00ED varianta je slo\u017Eena ze 70 \u2013 90 hm.% sm\u011Bsi kovonosn\u00FDch odpad\u016F z hutn\u00ED v\u00FDroby tvo\u0159en\u00E9 dv\u011Bma d\u00EDly strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a jedn\u00EDm d\u00EDlem okuj\u00ED a d\u00E1le z 30 \u2013 10 hm.% p\u00E1nvov\u00E9 strusky (pojivov\u00E1 slo\u017Eka), v\u017Edy s p\u0159\u00EDdavkem z\u00E1m\u011Bsov\u00E9 vody. Druh\u00E1 varianta je slo\u017Eena ze 70 \u2013 90 hm.% sm\u011Bsi kovonosn\u00FDch odpad\u016F z hutn\u00ED v\u00FDroby tvo\u0159en\u00E9 dv\u011Bma d\u00EDly strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a jedn\u00EDm d\u00EDlem okuj\u00ED a d\u00E1le z 30 \u2013 10 hm.% granulovan\u00E9 vysokopecn\u00ED strusky, vodn\u00EDho skla o silik\u00E1tov\u00E9m modulu 2,0 v mno\u017Estv\u00ED, kter\u00E9 vn\u00E1\u0161\u00ED 4,5 hm.% Na2O v\u016F\u010Di mno\u017Estv\u00ED granulovan\u00E9 vysokopecn\u00ED strusky (pojivov\u00E1 slo\u017Eka) a v\u017Edy s p\u0159\u00EDdavkem z\u00E1m\u011Bsov\u00E9 vody. V obou p\u0159\u00EDpadech je tak doc\u00EDleno toho, \u017Ee kovonosnou slo\u017Eku nen\u00ED nutn\u00E9 p\u0159ed briketac\u00ED upravovat. Pojivov\u00E1 slo\u017Eka mus\u00ED vykazovat m\u011Brn\u00FD povrch na \u00FArovni minim\u00E1ln\u011B 200 m2.kg-1. Zkusov\u011Bn\u00ED pou\u017Eit\u00FDch odpad\u016F zaru\u010Duje snadnou manipulaci p\u0159i jejich dal\u0161\u00EDm vyu\u017Eit\u00ED. Navr\u017Een\u00E9 technick\u00E9 \u0159e\u0161en\u00ED p\u0159\u00EDpravy briket vylu\u010Duje pou\u017Eit\u00ED konven\u010Dn\u00EDho pojiva (portlandsk\u00FD cement), \u010D\u00EDm\u017E je zaru\u010Den\u00E1 jeho novost." . . "4"^^ . . "27360" . "Obohacuj\u00EDc\u00ED p\u0159\u00EDm\u011Bs do vs\u00E1zky metalurgick\u00FDch agreg\u00E1t\u016F na b\u00E1zi sm\u011Bsi strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a okuj\u00ED poch\u00E1zej\u00EDc\u00EDch z hutn\u00ED v\u00FDroby." . . . "Obohacuj\u00EDc\u00ED p\u0159\u00EDm\u011Bs do vs\u00E1zky metalurgick\u00FDch agreg\u00E1t\u016F na b\u00E1zi sm\u011Bsi strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a okuj\u00ED poch\u00E1zej\u00EDc\u00EDch z hutn\u00ED v\u00FDroby." . "Mo\u017Enost zpracov\u00E1n\u00ED jemnozrnn\u00FDch kovonosn\u00FDch odpad\u016F do formy briket p\u0159in\u00E1\u0161\u00ED jejich materi\u00E1lov\u00E9ho vyu\u017Eit\u00ED v tavic\u00EDch metalurgick\u00FDch agreg\u00E1tech.Vzhledem k objemu produkce strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a vzhledem k objemu vznikaj\u00EDc\u00EDch okuj\u00ED je mo\u017Eno do formy briket zpracovat ro\u010Dn\u011B n\u011Bkolik des\u00EDtek tis\u00EDc tun uveden\u00FDch odpad\u016F. Produkce p\u00E1nvov\u00E9 strusky a granulovan\u00E9 vysokopecn\u00ED strusky je dostate\u010Dn\u00E1 a s ur\u010Ditost\u00ED jsou tyto suroviny k dispozici v uspokojiv\u00E9m mno\u017Estv\u00ED k p\u0159\u00EDprav\u011B briket.Za p\u0159edpokladu, \u017Ee doch\u00E1z\u00ED k vyu\u017Eit\u00ED \u017Eeleza a dal\u0161\u00EDch v\u00FD\u0161e uveden\u00FDch slo\u017Eek obsa\u017Een\u00FDch v briket\u00E1ch, doch\u00E1z\u00ED k v\u00FDznamn\u00E9 \u00FAspo\u0159e p\u0159\u00EDrodn\u00EDch surovin. \u00DAspora z 1 t recyklovan\u00FDch briket p\u0159edstavuje p\u0159ibli\u017En\u011B 2870,- K\u010D. Skute\u010Dn\u00E1 \u00FAspora bude z\u00E1visl\u00E1 na aktu\u00E1ln\u00EDm v\u00FDvoji cen jednotliv\u00FDch komodit na trhu. Kalkulace neobsahuje n\u00E1klady na v\u00FDrobu briket. Briketace odpad\u016F a jejich n\u00E1sledn\u00E9 zpracov\u00E1n\u00ED v metalurgick\u00E9m pr\u016Fmyslu zabra\u0148uje jejich ukl\u00E1d\u00E1n\u00ED na skl\u00E1dky, doch\u00E1z\u00ED k \u00FAspo\u0159e s t\u00EDmto spojen\u00FDch z\u00E1konn\u00FDch poplatk\u016F a dal\u0161\u00EDch n\u00E1klad\u016F." . . . . "An enriching admixture based on mixture of slag from the desulphurization of pig iron in the process of secondary metallurgy and iron scales from the steel production intended for the charge of metallurgical aggregates."@en . "RIV/61989100:27360/12:86083090!RIV14-TA0-27360___" . "Vl\u010Dek, Jozef" . "P(TA02020777)" . "Kl\u00E1rov\u00E1, Miroslava" . "Tomkov\u00E1, V\u00E1clava" . "155428" . . . "RIV/61989100:27360/12:86083090" . . "The project resulted in design of two types of briquettes with following composition. The first variant is composed of 70 \u2013 90 wt.% of mixture of metallic wastes from the steel production which is composed of two parts of a slag from the desulphurization of a pig iron in the process of secondary metallurgy and one part of a iron scales and 30 \u2013 10 wt.% of a ladle slag (binding component), always with the addition of mixing water. The second variant is composed of 70 \u2013 90 wt.% of mixture of metallic wastes from the steel production which is composed of two parts of a slag from the desulphurization of a pig iron in the process of secondary metallurgy and one part of a iron scales and 30 \u2013 10 wt.% of a granulated blast furnace slag, which is activated by water glass with a silicate module 2,0 in quantities that brings 4,5 wt.% of Na2O against the amount of a granulated blast furnace slag and always with the addition of mixing water. In the both cases it\u2019s thus achieved that the metallic component isn\u2019t necessary to adjusted before briquetting. Binding component has to show the specific surface at least 200 m2.kg-1. Compacting of used wastes guarantees easy manipulation during their next use. The proposed technical solution of briquetting process excludes the use of conventional binder (Portland cement), thereby its novelty is guaranteed."@en . "An enriching admixture based on mixture of slag from the desulphurization of pig iron in the process of secondary metallurgy and iron scales from the steel production intended for the charge of metallurgical aggregates."@en . . . . . "Vyvinut\u00FD zkusov\u011Bn\u00FD materi\u00E1l v podob\u011B briket je slo\u017Een ze sm\u011Bsi kovonosn\u00FDch odpad\u016F z hutn\u00ED v\u00FDroby tvo\u0159en\u00E9 dv\u011Bma d\u00EDly strusky z mimopecn\u00EDho ods\u00ED\u0159en\u00ED surov\u00E9ho \u017Eeleza a jedn\u00EDm d\u00EDlem okuj\u00ED,z p\u00E1nvov\u00E9 strusky nebo granulovan\u00E9 vysokopecn\u00ED strusky s p\u0159\u00EDdavkem alkalick\u00E9ho aktiv\u00E1toru hydraulick\u00FDch vlastnost\u00ED (pojiv\u00E1 slo\u017Eka) a z\u00E1m\u011Bsov\u00E9 vody.Briketa p\u0159ipraven\u00E1 uveden\u00FDm zp\u016Fsobem neobsahuje pod\u00EDl konven\u010Dn\u00EDho pojiva (nap\u0159. portlandsk\u00E9ho cementu). Podstatn\u00E1 \u010D\u00E1st tuh\u00FDch slo\u017Eek briket se aktivn\u011B zapojuje do metalurgick\u00FDch pochod\u016F p\u0159i jejich zpracov\u00E1n\u00ED v tavic\u00EDm agreg\u00E1tu.Kovonosn\u00E1 \u010D\u00E1st (kovov\u00E9 \u017Eelezo a \u017Eelezo ve form\u011B oxid\u016F) obohacuje kovovou l\u00E1ze\u0148, dal\u0161\u00ED oxidick\u00E9 slo\u017Eky (CaO,Al2O3,MgO) se \u00FA\u010Dastn\u00ED tvorby strusky.Pevnost briket po 28 dnech od jejich p\u0159\u00EDpravy ve vlhk\u00E9m ulo\u017Een\u00ED dosahuje, v z\u00E1vislosti od mno\u017Estv\u00ED pojivov\u00E9 slo\u017Eky,3 a\u017E 20 MPa, co\u017E zabezpe\u010Duje dostate\u010Dnou manipula\u010Dn\u00ED pevnost briket.V\u00FDznam briketace spo\u010D\u00EDv\u00E1 ve zkusov\u011Bn\u00ED jemnozrnn\u00FDch odpad\u016F, kter\u00E9 by v p\u016Fvodn\u00EDm stavu vzhledem k mal\u00E9 velikosti zrn nebylo mo\u017En\u00E9 zpracovat" . "203/20-12-2012_F" . .