Kiimikada iyo guryaha jirka ah ee aan nuurad lahayn

Mel waa faar cad. Waa beelaya in biyaha waa ka soo jeedo organic. From article aan baran, halkaas oo aan nuurad lahayn waxaa loo isticmaalaa, sifooyinka jirka iyo kiimikada ee sirdoonka this.

formation

90 milyan oo sano ka hor ee waqooyiga Yurub, ee gobolka hoose ee badda weyn oo ciid ah u ururay. protozoa (foraminifers) nool on qashin badda. Qurub ay ka mid calcium biyihii ka soo kabsaday. Kooxda stratigraphic Cretaceous ee horyaalka Yurub ee isku magaca muuqday inta lagu jiro mudada. From u qabanqaabiyey qarar Cad ee Kent iyo dhaadhacyadii dhinaca kale oo ka mid ah Strait of Dover. Waxaa haray kuwaas oo ay noqdaan dad ku salaysan aan nuurad lahayn. Si kastaba ha ahaatee, la doorbidayo waxay ka kooban tahay qaababka ayaa dhagaxayga weyn iyo xeryahooda algae wanaagsan. Sidaas darteed, cilmi ku tirinnaa in muuqaalka kore ee aan nuurad lahayn - mudnaanta dhirta.

Dhismaha dhagaxa

The hadhaagii shellfish ku ururto korsiiya galay aan nuurad lahayn jeestay. dhagaxii ay ka kooban tahay:

1. About 10% oo qashin lafaha. iyaga ka mid ah ma aha oo kaliya oo ka mid ah, laakiin sidoo kale xayawaanka multicellular fudud.
2. About 10% foraminifer.
3. Ilaa 40% ka mid ah jajabkii ka qaababka algae calcareous
4. Ilaa 50% calcite ku crystalline wanaagsan. Its size waa yar yihiin in noolaha ku rakibi xubno siyaada dhismaha in aysan suuragal aheyn.
5. Illaa 3% oo ah macdanta beelaya. Asal ahaan waxay waxaa lagu soo bandhigay silicates. macdanta beelaya - nooc ka mid ah qashinka dhulka (jajabkii dhagaxyada iyo ciid oo kala duwan), kaas oo ku qoran ee korsiiya Cretaceous by hadda iyo dabaylo.

Madaafiic ah mollusks, concretions macdano kale, coelenterates Qalfoofkii laga helay sirdoonka waa dhif iyo naadir.

Description of guryaha jirka ah ee aan nuurad lahayn - xoog

wax Research waxaa fuliyey by saynisyahano badan. Inta lagu jiro hawlaha geotechnical waxaa loo waxyooday in ay tahay sirdoonka poluskalnyh adag. Xooggiisa waxaa inta badan lagu go'aamiyaa qoyaan. xoogga hawada-qalalan siligga in riixo kala duwan tahay 1000 in 45000 Kn / m ^2. modulus The laastikada dhagaxa qalalan - 3 kun MPA (xaalad dabacsan) inay 10 kun oo maalmihii lasoo dhaafay, (waayo, cufan) ... magnitude ee xagasha gudaha khilaaf - 24-30 digrii, marka xajin gaaro riixo buuxda 700-800 Kn / m ^2.

huurka

Under saameynta ay guryaha jirka ah ee aan nuurad lahayn biyo ay bilaabaan in la beddelo. Gaar ahaan, ay xoog hoos. Isbedelada hore u dhici at 12% qoyaan. At 25-35% in 2-3 jeer xoog compressive kordhay. Isla mar ahaantaana ay muujiyaan guryaha kale oo jirka ka mid ah aan nuurad lahayn. Rock noqdo caag ah. muujinta Tani aad bay u adkaynaysaa habka of wakiilada turxaan. Inta lagu guda jiro aan nuurad lahayn this bilaabo inuu ku soo shirtagi in xubnaha mishiinka (on baaldi ah dhulka qoda, suunka conveyor shekeysan, jirka gaari a). Inta badan, guryaha jirka ah ee aan nuurad lahayn (Xoog iyo ductility) ma ogola wax soo saarka ka soo heerarka hoose, in kastoo halkan waxaa loo arkaa tayo sare leh.

dhaxan-caabbi

Ka dib markii lagu keydsho-diirran aan nuurad lahayn disintegrates galay qayb ka size of 1-2 mm. Xaaladaha qaarkood, waa guryaha dhagaxa weyn faa'iido. Tusaale ahaan, marka loo isticmaalo sida ameliorant ciidda marka deoxidation ma loo baahan yahay in qaawi, wax in 0,25 mm. Ciidda dhagaxa jajabiyey ilaa 10 mm ka dhigi kara. The debcinta-dhalaalid la dhulkiisa xabbadood ciidda ee naftooda halaagay. Sidaas darteed, saamaynta dhexdhexaadnimada ee la hayo muddo dheer.

guryaha aan nuurad lahayn, chemistry

Nooc ka mid ah la doorbidayo a non-carbonate iyo qaybtii carbonate ah. First beelaya in acids acetic iyo Hydrochloric. The oxides joogo uncarbonate qayb biraha, ciid silica, marl, dhoobo iyo si bixi. Qaar ka mid ah iyaga ka mid ah waa beelaya in acids kuwan. In 98-99% ka mid ah qayb ka mid ah carbonate ee carbonate calcium. Qurub crystalline of calcite magnesia, dolomite iyo siderite sameeyay carbonates magnesium oo lagu daray qadar yar oo aan nuurad lahayn. The Halabuurka iyo guryaha dhagaxyada adeego sidii shuruudaha kala soocidda.

Ogaanshaha ah kayd oo tayo sare leh

Markii hore waxaa la rumeysan yahay in guryaha si farsamaysan iyo kiimikada ee aan nuurad lahayn isla meel kasta oo garoonka. Si kastaba ha ahaatee, ku dhaqanka, gobolka hawlgalka muddo dheer ah, gaar ahaan ka dib markii guurka kheyraad ee shirkadaha laga geysto in ay soo saaraan waxyaabaha wanaagsan, tilmaamaysaa kala duwan ee astaamahaan. Sidaa darteed, beeraha qaar ka mid ah waa la fuliyay dhulka iyo khariidaynta farsamada. Cilmi-barashada guryaha kiimikada ee aan nuurad lahayn iyo sifooyinka ay si farsamaysan ee qaybaha kala duwan ee deebaajiga, ayaa tilmaamaya meelaha idaad tayada kooxdu.

horumarinta ganacsiga

kayd badan oo hadiyad aan nuurad lahayn ee gobollada Belgorod iyo Voronezh. tayada yar waxa ay joogtaa Znamenskaia, Zaslonovskoy, Valuiskaya iyo kayd kale. meelahan waa la ogaado heerarka hooseeya marka loo eego of CaCO ₃ (aan ka badnayn 87%). Intaa waxaa dheer, dhagaxa weyn ku jira nijaasta ahaa oo kala duwan. Sidaa darteed, beeraha, kuwaas ma noqon karaan iyada oo aan kobcin qoto dheer si ay u helaan wax soo saarka oo tayo leh. The guryaha jirka ah ee aan nuurad lahayn on kayd sida ogolaan adeegsigeeda saaridda la shiday, iyo sidoo kale hawlaha noqoshadii xoriyada dalka for deoxidation ciidda. Voronezh kayd gudbiyo Coniacian-da Turonian. Waxay soo saartaa aan nuurad lahayn tayo-sare ah. Guryaha iyo codsiga dhagaxa ka soo beeraha, kuwaas oo soo saaray ayaa lagu bartay intii wakhti dheer ah. wax soo saarka ayaa la bixiyay galay obl Voronezh., Miyuu sare CaCO ₃ content (in 98.5%). Marka saamiga nijaasta non-carbonate ka yar yahay 2%. Production ee duurka jooga, si kastaba ha ahaatee, adkayn guryaha jirka ah ee aan nuurad lahayn. Gaar ahaan, ay u damaysay biyaha sare. Boqolkiiba qoyaan ku hoyda - oo ku saabsan 32%.

kayd rajo

Waxaa ka mid ah beeraha waaweyn xusid mudan Rossosh, Krupnennikovskoe, Buturlino iyo Kopanischenskoe. Nuurad lahayn waa la soo dhaafay stratum 16,5-85 m ah. Mashaqeeyo ee carrada sare. Dhumucdiisuna ah oo ku saabsan 1.8-2 m. The lakabka aan nuurad lahayn line toosan u qaybsan yahay laba baako. Qeybta hoose ee waxaa jira ilaa 98% calcium carbonate, sare waa xoogaa yar - in 96-97,5%.

In Buturlino berrinka laga helo heerka cad aad u dhqaalaha turunskogo aan nuurad lahayn. oo dhumucdiisuna waxay daaha -. 19,5-41 m dhumucdiisuna mashaqeeyo gaaro 9.5 m Waxaa muujiyay Margelov, dihnayd, dhoobo, ciid iyo sandstone qaababka .. Tirada calcium iyo magnesium carbonates gaadho 99.3%. Xaaladdan oo kale, qaybaha non-carbonate ay joogaan tiro yar.

Oo xiiso weyn u warshadaha iyo wakiil beerta Stoilenskoye Lebedinskoye. Meelahan, aan nuurad lahayn waa miino sida mashaqeeyo iyo loo qaaday bulaacadahooda. soo-saarka sanadle ah oo raacsan yahay in ka badan 15 million tons. Habka shan iyaga ka mid ah waxaa loo isticmaalaa in qaybaha dhaqaalaha. In aan nuurad lahayn gaar ah u imanayaa inuu warshad Stary for soo saaridda ee cement iyo qaar ka mid ah ganacsatada yaryar ee kale. mugga weyn ee wax miino uu lumo in bulaacadahooda ah.

Mel, kaasu waa kan ugu kayd iron ore ee meelaha silica iyo content ee carbonate ee dhicistu galay category ah oo tayo sare leh. Waxaa loo isticmaali karaa ujeedooyin ganacsi oo aan ku tiriska kobcinta qoto dheer. Waa in la sheegay in design ah ee macdanta iyo processing shirkadaha ku takhasusay iron ore, lagama maarmaan ah si ay u bixiyaan khadadka farsamada for marayay nuurad ku bixiyay ama meel ay kaydinta shaqsi.

Production iyo isticmaalka

guryaha waxtar leh ee aan nuurad lahayn lagu yaqaan muddo dheer. Markii hore, dhagaxa loo adeegsado dhismaha. Lime soo saaray Xaggeeda. Jeeso budada adeegay sidii aasaas u ah Putty, Putty, rinjiga iyo wixii la mid ah. Dhammaadkii qarnigii 19-kii duurka ku "White Mountain" ayuu ku bilaabay in uu abaabulo warshadaha gaarka loo leeyahay. In Foornooyinka usheeda dhexe ka lime buro iyo budada dhagax weyn soo saaray. In 1935 wuxuu u muuqday warshad Shebekinsky ku hawlan soo saarka alaabta ujeedooyin warshadaha. guryaha waxtar leh ee aan nuurad lahayn ayaa dalbaday in korontada, rinjiga, polymer, caag iyo warshadaha kale.

Oo ay weheliso kororka shuruudaha wax soo saarka ayaa kor u dalabaadka ay tayo leh. Jira shirkado by 1990, warshadaha ee laga heli karin ee alaabta ceeriin loo baahdo. In gobolka Belgorod waxay bilaabeen inay u muuqdaan shirkadaha gaarka loo leeyahay. Tiro badan oo ay sabab u ahayd ku Muga weyn ee kayd ayaa dhagaxayga weyn iyo lillaahinimada muuqata tiknolojiyada processing. Si kastaba ha ahaatee, hababka heer hoose ah ee wax soo saarka iyo post-processing, loo isticmaalo in shirkadaha gaarka loo leeyahay, laga heli karin lacagta loo baahan yahay ee wax soo saarka oo tayo sare leh. Iyadoo la raacayo, qaar badan oo dhirta, kuwaas oo la xirey. Isla mar ahaantaana shirkadaha waaweyn qaadeen ee casriyeynta iyo dayactirka ee ay qalabka. Production alaabta oo tayo leh waxaa lagu bixiyaa 90 sano dhirta Belgorod, Petropavlovsk, Shebekinskaya.

Production of noocyada tayo sare leh

Shuruudaha muhiimka ah ee wax soo saarka ee aan nuurad lahayn, marka lagu daro tirada carbonates ka mid ah coarseness - fineness. Waxaa lagu muujiyay in ka hadhay on shaandheeyo shaandho of size gaar ah ama boqolkiiba of size Fundka walxaha (tus, 90% size walxaha of 2 MD).

Xaaladan oo ah khadadka wax soo saarka cusub ee soo saaridda ee rinjiga, caag, cusbi iyo alaabooyinka kale ee, kuwaas oo qalab dihin aan nuurad lahayn loo isticmaalo, ka xanaajisay dheelitir la'aanta af dhexeeya ay isticmaalka iyo wax soo saarka. Taasi laftigeeda muujiyey inta badan si cad in industry warqada. Enterprises ee shuruudaha gaarka ah ee budo aan nuurad lahayn, taas oo uu bedelay kaolin ee wax soo saarka warshadaha.

noocyada tayada Issue diiradda on warshado sifeeya saliidda ee gobolka Belgorod ah. Ka sokow shirkadu Shebekinsky, oo soo saarta aan nuurad lahayn aan cidina, dhirta cusub la abuuray. Sidaas daraaddeed, 1995 at Lebedinsky GOK muuqday warshad processing - JSC "Ruslime". Waxaa la dhisay by mashruuca "Reverte" shirkadda Isbaanish leh awoodda lagu qiyaasay 120 thous. Metrik / sanadkii. Warshad soo saarta 10 noocyada kala duwan ee aan nuurad lahayn. By tayada ay gudaheedana sinaba uma ay tahay liita analogues shisheeye iyo waafaqsan heerarka caalamiga ah. Shirkadda waxaa lagu qalabeeyay qalabka farsamada ugu casri ah, howlgalka on khadadka matoorada iyo iswada.

Sida laga soo xigtay shirkadda mashruuca "Mabetex" on warshad Stoilensky la dhisay oo leh awood ah jeeso alaabta tayo sare leh oo ah 300 kun oo tan. Isla mar ahaantaana shirkaddu ay qorshaynayso in ay bixiyaan kororka ku xiga ee awoodda.

nooc Raspuskaemost

Mid ka mid ah shuruudaha ugu muhiimsan ee falanqaynta guryaha jirka dhagaxyada ee duurka ku cusub ama meel ku lug processing line farsamada ee hadda jira, waa dabeecad ee aan nuurad lahayn inta lagu guda jiro shiidi. Sidii lagu kor ku sheegay, at layers kala duwan oo lacag dhigaal ah ee wax uu leeyahay astaamaha farsamo oo kala duwan. Arag aqoonsado kala duwan, kuwaas oo aan suurto gal ah in kiisaska intooda badan. Determination of dhaqanka ee aan nuurad lahayn in geeddi-socodka hannaanka sii darane qalalan waxaa lagu fuliyaa by dejinta tilmaanta u raspuskaemosti jawi qoyan at saameynta farsamoyaqaanka. Tan waxaa loo sameeyaa iyadoo la isticmaalayo qalab gaar ah.

sodium bicarbonate

qalabka kala duwan, oo ay ku jiraan nuuradda ama aan nuurad lahayn waxaa loo isticmaalaa wax soo saarka. guryaha waxtar u shaqeeyo, waxay hantiyeen by sodium carbonate hydrogen, waxaa lagu yaqaan in badan. Inta badan waxaa loo isticmaalaa in cudurada of ciridka iyo cunaha, laab, si liquefy xaakada ku qufaca. In warshadaha, guryaha jirka ah ee soda iyo nuurad lahayn waa mid aad loo jecel yahay. Labada of walxahan waxay waxaa loo isticmaalaa dhismaha, decoration, qalabka wax soo saarka, rinjiga iyo alaabooyinka kale ee. Iyadoo la tixgelinayo in wax soo saarka ee carbonate calcium, isticmaalka aan nuurad lahayn oo kaliya hal tixgeliyaa uneconomical. Sida kor ku xusan, noocyada tani waa mid aad u fiican u nuugo qoyaan, oon ku beddelo dabeecadihiisa farsamo. Tani, markeeda, si xun u saamayn ku koorsada geedi socodka.

Ma heli karaa CaCO a _3?

Filan waxaa si weyn loo rumeysan yahay in dhakhaatiirtu ku taliyaan isticmaalka aan nuurad lahayn Medical. The guryaha ee wax this la rumeysan yahay in ay gacan ka badalkooda ee deficiency calcium. First of dhan waa in la sheegay in dhakhtarro gaar ah ka muujiyay oo ku beegnaa this. Inta badan takhasus daweeyo bukaannada jecel inay cunaan aan nuurad lahayn (cuntada). Useful guryaha mid ah waxyaabaha la, si kastaba ha ahaatee, waa mid aad u shaki. Link in ay cunidda waxay keeni kartaa la'aan ah calcium. Si kastaba ha ahaatee, in ay ogaadaan in sifooyinka oo ah walaxda waa ka dambeeyaan isbedel la taaban karo marka ay caloosha gala. Markay dhex maraan dhowr geeddi socodka lagu qayilo, waxaa lumiyo asalka dhexdhexaad ah oo loo beddelaa reagent ah. By ay tallaabo la mid tahay walaxda la shiday cabbid. Sidaas darteed, caloosha wuxuu bilaabaa inuu saamayn aan nuurad lahayn oxidized. guryaha, daawooyinka isku waqti uusan laftiisa ma mariyo. lid ku ah arrin. Waxaa xusid mudan sidoo kale idinkoo xusuusanaya in intii fiirsashada calcium in wax waa mid aad u sarreeya. Natiijada isticmaalka xad-dhaafka ah ee aan nuurad lahayn keeni kartaa kalshum vascular. Sidaa darteed, dhakhaatiirta ku talinaynaa in ay bedesho gluconate calcium ama daawooyin la mid ah. Sida loo helo takhaluso laab, ka dibna, sida laga soo xigtay dad badan oo isku dayay inaan ku saxno aan nuurad lahayn, waxa ma tareyso in this.

Warshadaha iyo isticmaalka guryaha

Mel u adeegtaa sida qayb lagama maarmaan ah warqad, taas oo loo isticmaalayo in daabacaadda. firidhsan sare ee carbonate calcium qaab particulate saamayn ku sifooyinka indhaha iyo daabacaadda, porosity, macaanaa ee alaabta. Sababo la xiriira joogitaanka aan nuurad lahayn hoos articles sugi lahaayeen. dubbe sirdoonka ee si aad ah loo isticmaalo derbiyo nuurad lahayn, kaabadaha, ilaalinta dhirta. Nuurad lahayn waxaa loo isticmaalaa in isdaahirinta oo casiir dabocase, taas oo iyana waxaa loo isticmaalaa in industry ee ciyaarta. Ujeeddooyinkan, sida caadiga ah, ee loo yaqaan aloosnayd sirdoonka haboon. nuurad lahayn kiimikaad ahaan diyaar noocan oo kale ah ee macdanta calcium. Dhinacyada walax dhagaxyada kale carbonate loo isticmaalo karinta galaas sida mid ka mid ah qaybaha isku dar ah oo leh. Maaddaama ay nuurad ku kordhisaa xasiloonida kaamerada of sheyga, ay xoog iyo xasiloonida farsamo markii loo feydo cimilada iyo kiimikada. Si weyn loo isticmaalaa in soo saaridda of Bacriminta sirdoonka. Sidoo kale, aan nuurad lahayn ayaa lagu darayaa feed xayawaanka in xoolaha beerta.

warshadaha caag farsamo

Mel waa meel ugu horeysay oo dhan buuxiyo loo isticmaalo in industry ee. Tan waxa u sabab ugu horrayn si ay xaqiiqada ah in isticmaalka qalab this cayriin waa dhaqaale ahaan faa'iidada badan. Mel leeyahay kharash yar. Isla mar ahaantaana hordhaca ah waxaa ka mid ah waxyaabaha galay caag ah ma aha waxyeello. Sababta labaad ee ay caanka ah ee wax xumu in industry ee ku hadla Bulshda farsamada. Mel si weyn u fududeyneysa habsocodka wax soo saarka ee alaabta caag farsamo. Gaar ahaan, waxaa la degdegsiimada sabab u vulcanization, dusha sare ayaa noqonaya waxyaabaha siman. Si ballaaran loo isticmaalo wax soo saarka ee dhagaxayga weyn iyo caag spongy oo iska furan, waxyaabaha caag ah, maqaar iyo wixii la mid ah.