{"id":2497,"date":"2024-03-07T07:30:00","date_gmt":"2024-03-07T05:30:00","guid":{"rendered":"https:\/\/osaservice.ee\/?p=2497"},"modified":"2024-04-18T09:05:34","modified_gmt":"2024-04-18T07:05:34","slug":"testid-onnestusid-polevkivituhast-saab-toota-varvi","status":"publish","type":"post","link":"https:\/\/osaservice.ee\/et\/tooted\/testid-onnestusid-polevkivituhast-saab-toota-varvi\/","title":{"rendered":"Testid \u00f5nnestusid: P\u00f5levkivituhast saab toota v\u00e4rvi"},"content":{"rendered":"\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Narva v\u00e4rvitootja Primatek edukad testid n\u00e4itasid, et kaltsiumkarbonaat, mida Ragn-Sells hakkab v\u00e4lja v\u00f5tma Ida-Virumaa m\u00e4gedes seisvast p\u00f5levkivituhast, on hea tooraine keskkonnas\u00e4\u00e4stlike pulberv\u00e4rvide tootmiseks.<\/p>\n\n\n\n<p>\u00dcle aasta kestnud koost\u00f6\u00f6 tulemusena on valmis saanud esimene proovipartii valget pulberv\u00e4rvi, mida on ka edukalt testitud metallpindade katmisel. Testide tulemused n\u00e4itasid, et p\u00f5levkivituhast toodetud taaskasutatud kaltsiumkarbonaat on nii k\u00f5rgete kvaliteedin\u00e4itajatega, et asendab t\u00e4ielikult v\u00e4rsket toorainet, mida praegu kaevandatakse suure keskkonnajalaj\u00e4ljega.<\/p>\n\n\n\n<div style=\"height:34px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Kuna maailma erinevates t\u00f6\u00f6stusharudes kasvab j\u00e4rjest kiiremini n\u00f5udlus just selliste taaskasutatud toorainete vastu, on Ragn-Sellsi Eesti t\u00fctarettev\u00f5te OSA projekt v\u00e4ga huvitatud, et Ida-Virumaa p\u00f5levkivituhast toodetav kaltsiumkarbonaat aitaks t\u00f5sta ka Eesti oma ettev\u00f5tete konkurentsieelist.<\/p>\n\n\n\n<p>\u201eJust seet\u00f5ttu v\u00f5tsime ise \u00fchendust ka Narva v\u00e4rvitootjaga Primatek ja tutvustasime neile oma unikaalset ja patenteeritud lahendust, millega me saame muuta kasutult m\u00e4gedes seisva p\u00f5levkivituha j\u00e4lle kasulikuks tooraineks. Oleme juba tootnud tuhast n\u00e4idispartiid kaltsiumkarbonaati, millest \u00fche andsime testimiseks Primatekile,\u201c \u00fctles Ragn-Sells OSA projekti m\u00fc\u00fcgijuht Lauri Laanem\u00e4e. \u201eTestide tulemused \u00fcletasid meie ootuseid.\u201c<\/p>\n\n\n\n<div style=\"height:33px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Narva k\u00fclje all pulberv\u00e4rvide arendamise, tootmise ja m\u00fc\u00fcgiga tegeleva Primateki peatehnoloog Svetlana Fedotova selgitas, et maailmas on levinud praktika kasutada pulberv\u00e4rvide t\u00e4iteainena just kaltsiumkarbonaati, sest see on looduslik mineraal, mis ei tekita keskkonnale nii suurt kahju. \u201eSellest hoolimata otsitakse \u00fcle maailma keemiat\u00f6\u00f6stustes v\u00f5imalusi, kuidas toodetes kasutada just taaskasutatavaid materjale, et veel rohkem v\u00e4hendada m\u00f5ju keskkonnale,\u201c \u00fctles Fedotova. \u201eSeet\u00f5ttu on meie jaoks v\u00e4ga hea ja oluline uudis, et Ragn-Sells hakkab meile nii vajalikku taaskasutatud kaltsiumkarbonaati tootma just siinsamas Narvas. T\u00e4nu sellele koost\u00f6\u00f6le saame meie oma v\u00e4rvitootmise keskkonna jalaj\u00e4lge veelgi v\u00e4hendada, transpordikulusid kokku hoida ja muuta tootmise majanduslikult t\u00f5husamaks.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"635\" src=\"https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-1024x635.jpg\" alt=\"Fotol: Esimene v\u00e4rvipukpurk ja tester, mis kinnitavad, et p\u00f5levkivituhk sobib valge pulberv\u00e4rvi tootmiseks.\" class=\"wp-image-2506\" srcset=\"https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-1024x635.jpg 1024w, https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-300x186.jpg 300w, https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-768x476.jpg 768w, https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-1536x953.jpg 1536w, https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-2048x1270.jpg 2048w, https:\/\/osaservice.ee\/wp-content\/uploads\/2024\/02\/primatek_narva-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><em>Fotol: Esimene v\u00e4rvipukpurk ja tester, mis kinnitavad, et p\u00f5levkivituhk sobib valge pulberv\u00e4rvi tootmiseks.<\/em><\/p>\n\n\n\n<div style=\"height:37px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Laanem\u00e4e s\u00f5nul j\u00e4tkatakse koos Primatekiga j\u00e4rjest suuremate partiide testimist, et liikuda j\u00e4rk-j\u00e4rgult taaskasutatud kaltsiumkarbonaadist v\u00e4rvi tootmiseni p\u00e4rast seda, kui 2025. aastal alustab Narvas t\u00f6\u00f6d p\u00f5levkivituhkade v\u00e4\u00e4rindamise demotehas, mis on kogu projekti esimene faas enne t\u00f6\u00f6stusliku tehase rajamist. e<\/p>\n\n\n\n<p>2022. aasta septembris kiitis Narva volikogu \u00fcheh\u00e4\u00e4lselt heaks detailplaneeringu ja keskkonnam\u00f5jude hindamise algatamise, millega k\u00e4ivitati ettevalmistust\u00f6\u00f6d Ragn-Sellsi p\u00f5levkivituhkade v\u00e4\u00e4rindamise tehase rajamiseks Eesti Energia Balti Elektrijaama territooriumi vahetusse l\u00e4hedusse.<\/p>\n\n\n\n<p>Ragn-Sells on p\u00f5levkivituha v\u00e4\u00e4rindamise projekti tarbeks loonud t\u00fctarettev\u00f5tte R-S OSA Projekt O\u00dc. Projekti on investeeritud juba \u00fcle 4 miljoni euro. Projekti partnerid on Tartu \u00dclikool, TalTech, Eesti Energia, EAS ja KredExi \u00fchendasutus ning sihtasutus Archimedes. Loe t\u00e4psemalt projektist: www.osaservice.ee<\/p>\n\n\n\n<div style=\"height:74px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Lisainfo<\/p>\n\n\n\n<p>Lauri Laanem\u00e4e<\/p>\n\n\n\n<p>Ragn-Sells OSA Projekt O\u00dc<\/p>\n\n\n\n<p>M\u00fc\u00fcgijuht lauri.laanemae@ragnsells.com<\/p>\n\n\n\n<p>+372 5380 4618<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fotol: Esimene v\u00e4rvipukpurk ja tester, mis kinnitavad, et p\u00f5levkivituhk sobib valge pulberv\u00e4rvi tootmiseks.<\/p>\n","protected":false},"author":2,"featured_media":2504,"comment_status":"closed","ping_status":"","sticky":true,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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Pesti","author_link":"https:\/\/osaservice.ee\/et\/author\/rainer\/"},"uagb_comment_info":0,"uagb_excerpt":"Fotol: Esimene v\u00e4rvipukpurk ja tester, mis kinnitavad, et p\u00f5levkivituhk sobib valge pulberv\u00e4rvi tootmiseks.","_links":{"self":[{"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/posts\/2497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/comments?post=2497"}],"version-history":[{"count":7,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/posts\/2497\/revisions"}],"predecessor-version":[{"id":2511,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/posts\/2497\/revisions\/2511"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/media\/2504"}],"wp:attachment":[{"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/media?parent=2497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/categories?post=2497"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osaservice.ee\/et\/wp-json\/wp\/v2\/tags?post=2497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}