Magnesium Sulfate Heptahydrate. Mushure mekudzora kwekudzora, mvura yekristine inobviswa zvishoma nezvishoma kune anyundus magnesium sulfate. Izvo zvinonyanya kushandiswa mugadziri weferetiza, ganda, kudhinda uye kudhirowa, callyst, mapepa, plasticin, plastelain, mapuranga, mapuranga, anoputika uye zvinhu zvinoputika. Inogona kushandiswa kudhinda uye kudhonzwa kutetepa machira ekotoni uye silika, sehuremu hwemukati yekotoni silk uye filler yekapok zvigadzirwa, uye inoshandiswa seopsom munyu mumushonga.
Zvivakwa zvemuviri:
Chitarisiko uye Zvivakwa: Ndezve rhombic crystal system, kwemakrasi mana granular kana rhombic crystal, isina ruvara, pachena, yakaunganidzwa, yakasungirirwa chena, yakasviba kana girazi regirazi rakatsemuka. Chimiro ichi fibrous, acicular, granular kana poda. Kuravira kwekunhuhwirira.
Solubility: Nyaradzo inonyudza mumvura, zvishoma zvinyoro-nyoro mu ethanol nejlycerol.
Makemikari Zvivakwa:
Kugadzikana: Inodzika mumhepo yakanyorova pazasi888.1 Zviri nyore kugarisa mumhepo inodziya uye yakaoma. Kana yakakwira kupfuura 48.1 ° C, inorasikirwa nemvura yekristine uye inova mashiripiti Sulfate. Panguva imwecheteyo, magnesium sulfate yakatemwa. Pana 70-80 ° C, inorasikirwa nemvura yekristaro, inorasikirwa nemvura yekristaro yekare pa10 crystal kudzoreredza mvura. Mumhinduro yakakwana yeMagnesium sulfate, iyo yakashongedzwa mvura yekristaro ine 1, 2, 3, 4, 5, uye mvura 12 inogona kuchema. MUNA -1.8 ~ 48.18 ° C yakazara Solution Solution, Magnesium Sulfate yakavezwa, uye mune yakazadzwa mhinduro yemvura ye88.1 kusvika 67.5 ° C, Magnesium Sulfate yakatemwa. Kana yakakwira kupfuura 67.5 ° C, iyo magnesium sulfate yakatemwa. Mutorwa ari pakati pe ° C uye Magnesium sulfate yemashanu kana mana mvura sulfate yakagadzirwa. Magnesium Sulfate akashandurwa kuve Magnesium Sulfate pa106 ° C. Magnesium Sulfate pana 122-124 ° Change ENGLFate Inoshandurudza Muganho Magnesium Sulfate na 161 ~ 169 ℃.
Kupfupisa: chepfu
PH Kukosha: 7, Kusarerekera
Chikuru application:
1) Chikafu Chinondo
Sekusimbisa kwechikafu chemumiriri. Mitemo yenyika yangu inogona kushandiswa zvigadzirwa zveDaily, nehuwandu hwe3 kusvika 7G / kg; huwandu hwekushandiswa mukunwa mvura uye nemukaka zvinwiwa ndewe 1.4 ~ 2.8g / kg; kushandiswa kwakanyanya mumaminerari zvinwiwa ndeye 0.05g / kg.
2) Indasitiri Indasitiri
Iyo inonyanya kushandiswa neCalcium Munyu weWaini Mai mvura. Kuwedzera kusvika ku4,4G / 100l mvura inogona kuwedzera kuomesa ne 1 degree. Kana ichishandiswa, inogona kuburitsa shungu uye kuburitsa hydrogen sulfide kunhuhwirira.
Inoshandiswa seToni, kuputika, mapepa, porcelain, fetiraiza, uye yekurapa emuromo laxes, etc., mineral mvura inowedzera.
3) Anorima Intengo
Magnesium Sulfate inoshandiswa mune fetiraiza mukurima nekuti magnesium ndeimwe yezvikamu zvikuru zve chlorophyll. Zvirimwa zvezvirimwa zvemitambo kana magnesium zvinowanzoshandiswa, senge matomatisi, mbatatisi, maruva, etc. Magnesium sulfate ane mwero wepamusoro wekunyama achienzanisa nedzimwe fettiliza. Magnesium Sulfate anoshandiswawo seBarge munyu.
Kugadzirira Maitiro:
1) nzira 1:
Sulfuric acid is added to natural magnesium carbonate (magnesite), carbon dioxide is removed, recrystallized, Kieserite (MgSO4·H2O) is dissolved in hot water and recrystallized, made from sea water.
2) Nzira 2 (mvura yegungwa ingasiya nzira)
Pashure pokunge chibrine ichizobuda nenzira yeBrine, munyu waakanyanya kupisa unogadzirwa, uye kuumbwa kwayo ndiMGso4>. 30 muzana. 35%, MGCL2 inenge 7%, KCL anenge 0.5%. Iyo mbichana inogona kushandurwa ne mgcl2 solution ye200g / l at 48 ℃, ine zvishoma NACL Solution uye more Mgso4 mhinduro. Mushure mekuparadzaniswa, iyo yakavanzika msSo4o yakavezwa nekutonhora na 10 ℃, uye chigadzirwa chakapedza chakawanikwa neyechipiri recrrystallization.
3) Nzira 3 (Sulfutic acid nzira)
Mune tangi yemasangano, iyo rhombotrite yakawedzera zvishoma nezvishoma mumvura uye naAmai doro, uye yakazoradziswazve neSulfutic acid. Ruvara rwachinja kubva pasi reruvara rwepasi kusvika kutsvuku. Iyo PH yakadzorwa kuve 5, uye density density yaive 1.37 ~ 1.38 (39 ~ 40 ° be). Mhinduro yerarorization yakadzurwa pa80 ℃, ipapo PH yakagadziridzwa kusvika 4 nesarufa acid, makristasi akakodzera akawedzerwa, uye akatonhorerwa kusvika pamakumi matatu emakore makumi matatu emakruta. Mushure mekuparadzaniswa, chigadzirwa chakapera chakaomeswa pa50 ~ 55 ℃, uye amai vacho doro vadzoserwa kuTank yePasirered. Magnesium Sulfate Heptahydrate anogona zvakare kugadzirira zvakare kuita kwekusarongeka kwekusanzwisisika kweSulfutic acid ne 65
Reaction Chemical Equation: MGO + H2SO4 + 6H2O → MGSO4 · 4h2o.
Zvekutakura Zvekutarisira:Iko kurongedza kunofanirwa kuve kwakakwana kana uchitakura, uye kutakura kunofanirwa kuve kwakachengeteka. Munguva yekufambisa, simbisa kuti mudziyo haufanire kusvetuka, kudonha, kudonha, kana kukuvara. Iyo yakarambidzwa kwazvo kusanganisa neacids uye inodarika makemikari. Munguva yekufambisa, inofanira kuchengetedzwa kubva mukuwisirwa kwezuva, mvura uye yekudziya kwakanyanya. Mota inofanirwa kucheneswa zvakakwana mushure mekufambisa.
Operation Kuchera:Kuvharwa kushanda uye kusimbisa ventilation. Anoshanda anofanirwa kutevedzera zvakanyanyisa maitiro ekushanda mushure mekudzidziswa kwakakosha. Zvinokurudzirwa kuti vashandisi vanozvipfekedza zvechisimba zvechisimba masokisi, chengetedzo yekuchengetedza magirazi, vakapfeka anti -Poison vakapfeka mbatya dzebasa, uye magurovhosi rabha. Ngwarira guruva. Regedza kusangana neacids. Chiedza uye chiedza bvisa kurongedza kuti udzivise kurongedza kubva mukukuvara. Yakashongedzwa nemidziyo yekukurumidzira yekukurumidzira. Midziyo isina chinhu inogona kunge inokuvadza inosara. Kana guruva rekusvinura mumhepo rinodarika chiyero, isu tinofanirwa kupfeka yekuzvibata-shopu girazi rehusiku mask. Kana emergency emergency kana kubuda, akapfeka anti -virus masks anofanirwa kupfekwa.
Kuchengetedza Kuchengetedza:Yakachengetwa mune inotonhorera, yekuchengetedza imba yekuchengetera. Gara kure nemoto uye kupisa. Chengetedza zvakasiyana kubva kuAcid uye kudzivirira kuchengetedza kwakasanganiswa. Nzvimbo yekuchengetera inofanira kuve yakashongedzerwa nezvinhu zvakakodzera kuti iwane kubhururuka.
Kurongedza: 25kg / bhegi
Kutumira Nguva: Kubvumbi-10-2023