Kuedzwa kwezvinhu zvakajairika mune iron ore

Kuedzwa kwezvinhu zvakajairika mune iron ore

Nekuenderera mberi kwekusimudzira hupfumi uye nekuenderera mberi kwekuvandudzwa kwechimiro chemagariro, zviwanikwa zvesimbi zvave chinhu chakakosha pakusimudzira nyika. Kunyungudutswa kwezvinhu zvesimbi muindasitiri yesimbi ndiyo nhanho huru yekushandiswa zvine musoro kwezvinhu. Zvese zvehupenyu hwevanhu zvinoda kutariswa kune zvimiro uye zvimwe zvinoshanda zvinhu. Kuvandudzwa kwemaindasitiri akasiyana-siyana munyika yedu, sekutakura, magetsi uye mamwe maindasitiri mazhinji, ari kutarisisa zvinhu zvesimbi. Nekuenderera mberi kwekusimudzira hupfumi hwenyika yedu, kudiwa kwezvinhu zvesimbi mumusika wepamba kuri kuramba kuchiwedzera. Zvakadaro, zviri mukati mezvimwe zvinhu musimbi zvakapfuura chiyero chenyika mune programmer. Nokudaro, mukutengeserana kwenyika dzakawanda, kudiwa kwesimbi yesimbi Kuonekwa kwezvinhu zvakasiyana-siyana kwave chinhu chakakosha zvikuru. Naizvozvo, kushandisa nzira yekuongorora nekukurumidza uye yakachengeteka ndicho chinangwa chakajairika chevashandi vekuongorora ore.

Chimiro chazvino chekuyedzwa kwezvinhu zvakajairika mune iron ore munyika yangu

Marabhoritari akajairika esimbi ekuyedza munyika yangu anoshandisa nzira yekudzikisa yetitanium trichloride kuona iyo elemental iron yemukati mune iron ore. Iyi nzira yekuona inonzi chemical method. Iyi kemikari nzira haingoone chete zvinhu mune iron ore asiwo inoshandisa wavelength dispersive X-ray fluorescence spectroscopy kuona zviri mukati mesilicon, calcium, manganese uye zvimwe zvinhu mune iron ore. Nzira yekuona yezvinhu zvakati wandei inonzi X-ray fluorescence spectrometry yekuongorora nzira. Ndichiri kuona zvinhu zvakasiyana-siyana mune iron ore, iyo yakazara iron yemukati inogonawo kuonekwa. Kubatsira kweizvi ndekwekuti mukuonekwa kwega kwega, data mbiri dzesimbi dzichawanikwa, uye data mbiri idzi dzakasiyana zvakanyanya mune data data. Diki, asi kunewo nhamba shoma yekusiyana yakasiyana zvikuru. Nzira yekuyedza inoshandiswa murabhoritari inofanirwa kusarudzwa zvinoenderana neakasiyana simbi ores, nekuti nyika yangu inoshandisa nzira dzemakemikari senzira yakajairika, uye inoita basa repakati. Chikonzero chikuru ndechekuti Sarudzo yacho yakavakirwa pamaitiro ekuumbwa kwesimbi ore munyika yangu. Nzira yekuongorora inosarudzwa maererano nemhando dzakasiyana dzemaitiro esimbi ore kuti ive inonzwisisika uye yesayenzi. Kugoverwa kwesimbi muChina kwakapararira uye nzvimbo yekuchengetedza iduku. Hunhu husina kugadzikana munzvimbo dzakasiyana. Kune misiyano yakawanda kubva kune vari kunze kwenyika. Iron ore yekune dzimwe nyika inogovaniswa zvakanyanya, ine nzvimbo yakakura yekuchengetera, uye ndeyemhando yakagadzikana kana ichienzaniswa nenyika yedu.

Nekuenderera mberi kwekusimudzira hupfumi hwedu, kuvandudzwa kwetekinoroji yekuyedza marabhoritari uye kuenderera mberi kwekuwedzera kwemasevhisi avo ekuzivisa kwakawedzera zvakanyanya huwandu hwebhizinesi hwezvinhu zvekuyedza marabhoritari, kuti vave nezviwanikwa zvakakwana zvekuitisa bvunzo. Marabhoritari enyika yedu anofanirwa kuyedza akati wandei Zviuru zvemabheti ebhizinesi akawedzerwa kune yekuona data. Nekuenderera mberi kwekuwedzera kwekuonekwa kwezvinhu zvesimbi munyika yedu, masampula anofanirwa kuomeswa panguva yekuyedzwa kwemakemikari. Nzira imwe neimwe yekuomesa inoda kushandiswa kwemaoko. Munguva yehurongwa hwese, kune rumwe rutivi, mashandiro Vashandi vakazvipira zvizere kukwenenzvera chese chinongedzo. Kana izvi zvikaitika kwenguva yakareba, muviri wevashandi hauzowani zororo rakanaka uye unenge uri mumamiriro ekuremerwa, izvo zvingangokonzera kuderera kwehutano hwebasa. Panyaya yekuonekwa kwayo, zvinowanzoitika kuti mamwe matambudziko enguva nenguva achaitika. Kune rumwe rutivi, panguva yekushanda, kushandiswa kwemvura, magetsi uye kushandiswa kwemamwe makemikari zvakakanganisa zvikuru uye zvakakuvadza zvakatipoteredza mukati meimwe nzvimbo. Panguva imwecheteyo, gasi rekupedza uye mvura yakasvibiswa haigoni kurapwa zvakanaka. Saka Izvo zvakakosha kuti uvandudze mashandiro ekuona kuti data yekuona ive yakarurama. Marabhoritari enyika yedu anga achiyedza iron ore kwemakore mazhinji, uye akaziva yakawanda yeruzivo ruzivo uye yakawanda yedata data. Iyi data yakavakirwa pamakemikari nzira uye X-ray fluorescence spectroscopy. Nekuongorora idzi data, tinogona kuwana X-ray fluorescence. Spectroscopy inzira itsva inogona kutsiva nzira dzemakemikari. Zvakanakira izvi ndezvekuti zvinogona kuchengetedza akawanda manpower uye zviwanikwa zvemari uye kuderedza kusvibiswa kwezvakatipoteredza.

01

X-fluorescence nzira yekuongorora nheyo uye matanho ekuongorora

Nheyo yeX-ray fluorescence spectroscopy ndeyekutanga kushandisa anhydrous lithium tetraborate se flux, lithium nitrate se oxidant, uye potassium bromide sechinhu chinosunungura kugadzirira chidimbu chemuenzaniso, uye wozoyera X-ray fluorescence spectrum intensity kukosha mu. chinhu chesimbi kuti chiite Hukama hwehuwandu hunoumbwa pakati pechinhu chemukati. Verenga zviri mukati mesimbi mune iron ore.

Iwo reagents uye zviridzwa zvinoshandiswa muX-ray fluorescence spectroscopy kuyedza mvura yakasvibiswa, hydrochloric acid, anhydrous lithium tetraborate, lithium nitrate, potassium bromide uye magasi. Chiridzwa chinoshandiswa X-ray fluorescence spectrometer.

Matanho makuru ekuona eX-ray fluorescence yekuona:

■ Anhydrous lithium tetraborate inoshandiswa semhepo, lithium carbonate inoshandiswa seyo oxidant, uye potassium bromide inoshandiswa sechinhu chinosunungura. Mhinduro dzinoverengeka dzinosanganiswa nemumwe kuti dzibvumire kuita kwakazara.

∎ Usati waedza simbi, simbi dzesimbi dzinoda kuyerwa, kunyungudutswa, nekukandwa kugadzira zvimedu zvekuyedza.

∎ Mushure mekunge sampu yesimbi yagadzirwa, inoongororwa pachishandiswa X-ray fluorescence spectroscopy.

■ Kugadzirisa data rakagadzirwa, kazhinji tora chidimbu chemuenzaniso uye woisa chidimbu chemuenzaniso paX-ray fluorescence spectrometer. Dzokorora bvunzo kakawanda, uye wobva wanyora iyo data. Kugadzira chiyero chakajairwa kunopedza imwe chete huwandu hweanhydrous lithium tetraborate, lithium nitrate, uye potassium bromide.

02

Kemikari yekuongorora nheyo uye maitiro ekuedza

Nheyo yekuonekwa kwekemikari ndeyekuti chiyero chemuenzaniso chakaora kana kuti acidified neasidhi, uye iyo iron element inoderedzwa zvizere ne stannous chloride. Chikamu chiduku chekupedzisira chesimbi yakasara inoderedzwa ne titanium trichloride. Iyo yakasara yekudzikisa mumiriri yakazadzwa oxidized ne potassium dichromate solution uye iyo yakaderedzwa iron element inoiswa titrated. Pakupedzisira, iyo potassium dichromate solution inopedzwa neyakajairwa sampuli inoshandiswa. Verenga huwandu hwesimbi mumuenzaniso.

The reagents uye zvinhu zvinoshandiswa pakuona ndezvi: reagents, hydrochloric acid, sulfuric acid, phosphoric acid, boric acid, hydrofluoric acid, potassium pyrosulfate, sodium hydroxide, sodium peroxide, etc. Zvishandiso nemidziyo: Corundum crucible, platinum crucible, burette, balance, etc.

Matanho makuru ekuona ekuona makemikari:

∎ Shandisa mishonga yakawanda inosanganisira stannous chloride solution, titanium trichloride, uye potassium dichromate standard solution kuti musanganise. Bvumira mhinduro kuti ienderere mberi zvizere.

∎ Shandisa asidhi kana alkali kuti iparadze zvizere sampuli.

∎ Titrate yakaora mwero muenzaniso nepotassium dichromate solution.

■ Kugadzira data rakagadzirwa, maviri akajairwa sampuli mhinduro uye imwe isina chinhu mhinduro inoda kugadzirirwa panguva yekuyedza.

Mhedziso

Munyika dzakawanda, nzira inonyanya kushandiswa yekuona zvinhu mune iron ore ndeye X-ray fluorescence spectroscopy. Kuonekwa kweiyi nzira kunonyanya kutarisisa kuongororwa kweiyo nzira musimboti, uye kuenderera mberi kwekuvandudzwa kwemaitiro aripo kuti asangane nezvinodiwa zvekunyatsoona mhinduro. Paunenge uchiitisa ongororo, kazhinji shoma shoma yemhinduro yakajairwa inoshandiswa kuita ongororo inonzwisisika yenzira yekuona. kuongorora. Sezvo simbi yesimbi iri mukuedza yakasiyana zvikuru nesimbi mumuenzaniso wakajairika maererano nechimiro, chimiro chemakemikari, nezvimwewo, iyo X-ray fluorescence spectrometry nzira haina kunyatsojeka mukuita kwekuongorora. Iko kurongeka kunowanikwa nekugadzirisa huwandu hwakawanda hwe data yakaunganidzwa panguva yekuonekwa kwesimbi nemakemikari nzira uye X-ray fluorescence spectrometry mukuedza, uyezve nenhamba yekuongorora data, uye kuenzanisa misiyano pakati penzira mbiri dzekuona kuburikidza nekuongorora. Kuwana kuwirirana pakati pezviviri izvi kunogona kuderedza zviwanikwa zvevanhu nemari zvakaiswa mukuongorora kusvika pamwero mukuru. Inogonawo kuderedza zvakanyanya kusvibiswa kwezvakatipoteredza, kuita kuti hupenyu hwevanhu huve hwakanaka, uye kuunza mamwe mabhenefiti ehupfumi kuindasitiri yesimbi yenyika yangu.

Shandong Hengbiao Inspection uye Testing Co., Ltd.inzvimbo yekuyedza ine mbiri C qualifications yapasa mvumo yekuongorora uye yekuyedza masangano uye China National Accreditation Service yeConformity Assessment. Iyo ine makumi maviri neshanu nyanzvi dzekuongorora nekuyedza vashandi, kusanganisira gumi mainjiniya uye matekiniki emurabhoritari ane mazita epamusoro ehunyanzvi. Chikuva chebasa reveruzhinji chinopa kuongororwa kwehunyanzvi uye kuyedzwa, kubvunza tekinoroji, dzidzo uye kudzidziswa uye mamwe masevhisi emigodhi uye zvesimbi zvine chekuita nemaindasitiri echeni. Iyo sisitimu inoshanda uye masevhisi zvinoenderana neiyo (Code yekubvumidzwa kwekuyedzwa uye Calibration Laboratories). Iro sangano rine kamuri yekuongorora makemikari, imba yekuongorora chiridzwa, imba yekuyedza zvinhu, imba yekuyedza kuita kwemuviri, nezvimwe. Iine zvinopfuura zana maturusi makuru ekuyedza uye zvivakwa zvinotsigira zvakaita seX-ray fluorescence spectrometers, atomic absorption spectrometers uye ICPs, kabhoni uye. sulfur analyzers, spectrophotometers, yakananga kuverenga spectrometers, maitiro ekuyedza michina, uye yepasirese yekuyedza michina yeAmerican Thermo Fisher brand.

Iyo yekuona mhando inosanganisira kemikari yekuongorora yeasiri-metallic zvicherwa (quartz, feldspar, kaolin, mica, fluorite, nezvimwewo) uye zvicherwa zvesimbi (iron, manganese, chromium, titanium, vanadium, molybdenum, lead, zinc, goridhe, isingawanzo pasi. , nezvimwewo). Kuumbwa uye yemuviri midziyo kuyedzwa kwesimbi isina tsvina, kabhoni simbi, mhangura, aluminium uye zvimwe zvinhu zvesimbi.

Iyo kambani inoomerera kune misimboti ye "yakarongeka manejimendi, hunyanzvi hwakavakirwa papuratifomu, mashandiro anoshanda, uye masevhisi ehunyanzvi", inotarisa zvingave zvinodiwa nevatengi uye nzanga, inotora kugutsikana kwevatengi sechinangwa chesevhisi, uye inoomerera kune huzivi hwe "kururamisira, kuomarara, sainzi, uye kugona". Sevhisi mutemo, wakazvipira kupa ane chiremera uye akarurama tekinoroji masevhisi kune vatengi vedu.