Kugadzirira kweBarium
Kugadzirira kwemaindasitiri kweMetallic BariamuInosanganisira matanho maviri: Kugadzirira kweBarium Oxide uye Kugadzirira kweSimbi Barium ne Simbi Formal kuderedzwa (AluminoThermic kuderedzwa).
| Chigadzirwa | Bariamu | ||
| CAT HAPANA | 7647-17-8 | ||
| Batch Nha. | 16121606 | Kuwanda: | 100,00kg |
| Zuva rekugadzira: | Zvita, 16,2016 | Zuva rekuedzwa: | Zvita, 16,2016 |
| Test Item W /% | Mhedzisiro | Test Item W /% | Mhedzisiro |
| Ba | > 99.92% | Sb | <0.0005 |
| Be | <0.0005 | Ca | 0.015 |
| Na | <0.001 | Sr | 0.045 |
| Mg | 0.0013 | Ti | <0.0005 |
| Al | 0.017 | Cr | <0.0005 |
| Si | 0.0015 | Mn | 0.0015 |
| K | <0.001 | Fe | <0.001 |
| As | <0.001 | Ni | <0.0005 |
| Sn | <0.0005 | Cu | <0.0005 |
| Bvunzo standard | Be, na nezvimwe zvinhu gumi nematanhatu: ICP-MS CA, SR: iCP-AES BA: TC-TIC | ||
| Mhedziso: | Inotevedzera iyo Enterprise Standard | ||
(1) Kugadzirira kweLiarium Oxide
Yakakwira-mhando bariti ore inofanira kutanga yasarudzwa ruoko uye yakaderedzwa, uye iSimbi uye silicon inobviswa kuti iwane mukana une 96% Barium Sulfate. Iyo ore poda ine sizi yehukuru hwesingasviki makumi maviri mesh inosanganiswa nemarasha kana peturu coke poda muhuremu hwe4: 1, uye yakagochwa kuna 1100】 mune 1100】 mune 1100 ℃ mune ye1,1 mune reverberitive cheni. Iyo Barium Sulfate inoderedzwa kusvika kuBarium Sulfide (inowanzozivikanwa se "dema ger"), uye iyo yakawanikwa atium sulfide mhinduro yakasvibiswa nemvura inopisa. Kuti atendeuke gainium sulfide muBarium Carbonate Precipitation, Sodium Carbonate kana kabhoni Dioxide inoda kuwedzerwa kune iyo atium sulfide mhinduro yemvura mhinduro. Barium oxide inogona kuwanikwa nekusanganisa barum carbonate necarbon poda uye kuzvigadzirisa kumusoro 800 ℃. Izvo zvinofanirwa kucherechedzwa kuti qualidi oxide is oxidized kuti iite barum peroxide pana 500-7-700 Naizvozvo, kuitira kuti udzivise kugadzirwa kweBarium Peroxide, chigadzirwa chakasvibirira chinoda kutonhorera kana kudzimwa pasi pekudzivirira kweiyo inert gasi.
(2) AluminoTheremic kuderedza nzira yekugadzira metallic barium
Nekuda kwezvisikwa zvakasiyana, pane maviri maitiro eAluminium kuderedza learium oxide:
6Bao + 2al → 3bao • Al2o3 + 3BA ↑
Kana: 4Bao + 2al → Bao • Al2o3 + 3Ba ↑
Pana 1000-0100 Iyo yakasara mushure mekuita kwayo ine chepfu uye inoda kubatwa zvisati zvaitika.
Kugadzirira kweCommarm Compounds
(1) Kugadzirira nzira yebharium kabhoni
① Nzira yeCalbonization
Nzira yeCarbonization inonyanya kusanganisira kusanganisa barite uye marasha mune imwe chikamu, achivapwanya mune rotary kiln uye calcining uye kuderedza pana 1100-1200 ℃ kuti awane bar bar bar q Carbon Dioxide inounzwa muBarium Sulfide Solution yeCarbonization, uye maitiro ari seinotevera:
Bas + CO2 + H2O = BACO3 + H2S
Iyo yakawanikwa Barium Carbonate Slurry ishambwa Iyi nzira iri nyore kuita uye yakaderera mumutengo, saka inotorwa nevazhinji vagadziri.
② Danho Dzepoti Decomposition
Barium Sulfide neAmmonium Carbonate Undergo Double Docecposition Reaction, uye maitiro ari seinotevera:
Bas + (NH4) 2co3 = BACO3 + (NH4) 2S
Kana Barium chloride inokwana ine potassium kabhoni, uye maitiro ari kutevera:
BacL2 + K2CO3 = BACO3 + 2KCL
Chigadzirwa chakawanikwa kubva mukuita zvinobva zvageza, chakatemwa, chakaomeswa, nezvimwe.
③ Barium Karbonate nzira
Barium carbonate poda yakaitwa neAmmonium munyu kuti ugadzire soluxiari leuium munyu, uye maAmonium carbonate yakagadzirwazve. Saluble Barium munyu inowedzerwa kuAmmonium carbonate kuti isarudze yakanatswa carbonate, iyo yakasviba uye yakaomeswa kuti iite chigadzirwa chakapera. Uye zvakare, amai amai vakawanikwa vanogona kugadzirwazve. Maitiro ari seinotevera:
BACO3 + 2HCL = BACL2 + H2O + CO2
Bacc2 + 2NH4OH4OH = BA (OH) 2 + 2NH4CL
Ba (OH) 2 + CO2 = BACO3 + H2O
(2) nzira yekugadzirira yebharium yeTitanate
← nzira yakasimba yepakati
Barium Titanate inogona kuwanikwa neCalcining Carbonate uye titanium dioxide, uye chero zvimwe zvinhu zvinogona kuitwa mukati mazvo. Maitiro ari seinotevera:
Tio2 + baco3 = tiio3 + CO2 ↑
② COPROKALLITATE Nzira
Barium Chloride uye Titanium Tetrachloride akasanganiswa uye akanyungudutswa mune zvakaenzana, akapisa kusvika 70 ° C, uye oxoalic acid titany [yeC2O4) 2: Ipapo pyronyzed kuti uwane titanium titanate. Maitiro ari seinotevera:
Bacc2 + Ticl4 + 2H2C2O4 + 5H2O = Batio (C2O4) 2 • 4h2o ↓ + 6hcl
Batio (C2O4) 2 • 4h2o = tiio3 + 2co2 ↑ + 2co ↑ + 4h2o
Mushure mekurova metatitanic acid, iyo atium chloride inowedzerwa, uyezve maAmonium carbonate inowedzerwa kuti aumbe conmonate yeBarium Carbonate Maitiro ari seinotevera:
Bacc2 + (NH4) 2co3 = BACO3 + 2NH4CL
H2TIO3 + BACO3 = Batio3 + CO2 ↑ + H2O
(3) Kugadzirira kweBarium Chloride
Iyo yekugadzira maitiro eBarium chloride inonyanya kusanganisira hydrochloric acid nzira, calcium chloride nzira uye Magnesium chloride nzira maererano nenzira dzakasiyana kana zvinhu zvisina kugadzirwa.
① hydrochloric acid nzira. Kana iyo Barium Sulfide inobatwa ne hydrochloric acid, iyo nzira huru ndeye:
Bas + 2hci = bacl2 + H2s ↑ + Q
Žbarium kabhoni nzira. Yakagadzirwa neBarium Carbonate (Barium Carbonate) Sechinyorwa chehuni, maitiro makuru ndeaya:
BACO3 + 2HCI = BACL2 + CO2 ↑ + H2O
③arbonization nzira
Mhedzisiro yeBarium pahutano hwevanhu
Ko Bhaium inobata sei hutano?
Barium haisi chinhu chakakosha kumuviri wemunhu, asi zvine simba rakakura pahutano hwevanhu. Barium anogona kuverengerwa naBarium panguva yeKubheniamu Mugove, kunyunguduka, kugadzira mishonga yearium. Barium uye makomputa ayo anogona kupinda mumuviri kuburikidza neyekufema turakiti, gaya turakiti, uye ganda rakakuvadzwa. Basa reComiyerium yeChiitiko inonyanya kukonzerwa nekunyepedzera inhalation, inoitika mune tsaona panguva yekugadzira uye kushandiswa; Isiri-yeCocity Barium yehupfu inokonzerwa nekugaya turakiti yekugezesa, inonyanya kukonzerwa nekumiswa netsaona; Liquid solullable barium comalogs inogona kunyudzwa kuburikidza neganda rakakuvadzwa. Acute Barium chepfu inokonzerwa zvakanyanya nekuita netsaona.
KUSHANDISA KUSHANDISA
(1) Barium Path Yepara redhiyo
Barium yekudya radiography, zvakare inozivikanwa seyekugaya turakiti radiography radio, ndiyo nzira yekubvunda iyo inoshandisa leart sulfate seyakasiyana mumiriri kuratidza kana paine maronda ari pasi pe x-ray kurira. Barium yekudya radio leadmy yekusiyanisa vamiriri veMusikana musiyano, uye mishonga yekuzvisiyanisa mumvura uye ne lipd
Zvinoenderana nezvinodiwa zvekuongororwa kwekiriniki uye kurapwa, gastrointenal barium yekudya radio inogona kukonzerwa neyakagwinya
Chiuru chebharium
Nzira dzekuratidzira
Barium inogona kuoneswaBariamuMunguva yemugodhi wemugodhi, kunyungudika, uye kugadzira. Mukuwedzera, Barium uye makomputa ayo anoshandiswa zvakanyanya. Zvakajairika zvechuru chegium, chiuru chemakumbo chinosanganisira kabhoni carbonate, Barium chloride, Barium Sulfide, Barium Nitrate, uye Barium Oxide. Zvimwe zvinodiwa zvezuva nezuva zvine iyo Barium, yakadai seBarium Sulfide mune zvinodhaka Bvisa zvinodhaka. Vamwe vanorima mapuranga ekurongedza vamiririri kana kuti mandobendenides ane solule barium yakadai seBarium chloride uye Barium carbonate.
Kutumira Nguva: Jan-15-2025