Magnesium sulfate heptahydrate, bizwi kandi nka sulphobitter, umunyu usharira, umunyu wa cathartique, umunyu wa Epsom, formula ya chimique MgSO4 · 7H2O), ni umweru cyangwa utagira ibara rya acicular cyangwa oblique inkingi ya kristu, impumuro nziza, ubukonje kandi busharira gato.Nyuma yubushyuhe, amazi ya kristaline akurwaho buhoro buhoro kuri sulfate ya anhidrous.Ikoreshwa cyane cyane mu gukora ifumbire, uruhu, gucapa no gusiga irangi, catalizator, gukora impapuro, plastiki, farufari, pigment, imipira, ibisasu hamwe n’ibikoresho bitangiza umuriro.Irashobora gukoreshwa mugucapura no gusiga irangi ryoroshye rya pamba nubudodo, nkibikoresho biremereye kubudodo bwa pamba no kuzuza ibicuruzwa bya kapok, kandi bigakoreshwa nkumunyu wa Epsom mubuvuzi.
Imiterere yumubiri:
Kugaragara hamwe nimiterere: ni sisitemu ya rombic sisitemu, kumpande enye granular cyangwa rombic kristal, idafite ibara, ibonerana, igiteranyo cyera, roza cyangwa icyatsi kibisi.Imiterere ni fibrous, acicular, granular cyangwa ifu.Impumuro nziza, uburyohe bukaze.
Gukemura: Byoroshye gushonga mumazi, gushonga gato muri Ethanol na glycerol.
Ibikoresho bya shimi:
Igihagararo: Ihagaze mu kirere cyuzuye munsi ya 48.1 ° C. Biroroshye kubyakira mu kirere gishyushye kandi cyumye.Iyo irenze 48.1 ° C, itakaza amazi ya kirisiti kandi ihinduka sulfate yubumaji.Muri icyo gihe, sulfate ya magnesium iragwa.Kuri 70-80 ° C, itakaza amazi 4 ya kirisiti, itakaza amazi 5 ya kirisiti kuri 100 ° C, ikanatakaza amazi 6 ya kirisiti kuri 150 ° C. Kuri 200 ° C ya sulfate y'amazi asa na Magnesium, ibikoresho bidafite umwuma bishyirwa mu kirere cyuzuye to re -absorb water.Mu gisubizo cyuzuye cya magnesium sulfate, kristaline ihujwe n'amazi hamwe na 1, 2, 3, 4, 5, 6, na 12 amazi arashobora kuba kristu.Muri -1.8 ~ 48.18 ° C yuzuye amazi yuzuye, sulfate ya magnesium iragwa, naho mumazi wuzuye wa 48.1 kugeza kuri 67.5 ° C, sulfate ya magnesium iragwa.Iyo irenze 67.5 ° C, sulfate ya magnesium iragwa.Hakozwe umunyamahanga hagati ya ° C na magnesium sulfate ya sulfate y'amazi atanu cyangwa ane.Magnesium sulfate yahinduwe sulfate ya magnesium kuri 106 ° C. sulfate ya magnesium yahinduwe sulfate ya magnesium kuri 122-124 ° C. sulfate ya magnesium ihinduka sulfate ihamye kuri 161 ～ 169 ℃.
Uburozi: Uburozi
Agaciro PH: 7, Ntabogamye
Porogaramu nyamukuru:
1) Umurima wibiryo
Nkumukozi ushimangira ibiryo.amabwiriza yigihugu cyanjye arashobora gukoreshwa mubikomoka ku mata, hamwe na 3 kugeza 7g / kg;ingano yo gukoresha mumazi yo kunywa n'ibinyobwa byamata ni 1.4 ～ 2.8g / kg;ikoreshwa ryinshi mubinyobwa byamabuye y'agaciro ni 0.05g / kg.
2) Inganda
Ikoreshwa cyane hamwe numunyu wa calcium kumazi ya vino.Kwiyongera kumazi 4.4g / 100L birashobora kongera ubukana kuri dogere 1.Iyo ikoreshejwe, irashobora kubyara umururazi kandi ikabyara hydrogen sulfide.
Ikoreshwa nk'ijwi, ibisasu, gukora impapuro, farufari, ifumbire, hamwe n'ubuvuzi bwo mu kanwa, n'ibindi, inyongeramusaruro y'amazi.
3) Ubuhinzi
Magnesium sulfate ikoreshwa mu ifumbire mu buhinzi kuko magnesium ni kimwe mu bintu by'ingenzi bigize chlorophyll.Ibihingwa byibibumbano cyangwa magnesium bikoreshwa mubusanzwe, nk'inyanya, ibirayi, roza, nibindi. Sulfate ya Magnesium ifite imbaraga zo gukomera ugereranije nandi mafumbire.Magnesium sulfate nayo ikoreshwa nk'umunyu wo koga.
Uburyo bwo kwitegura:
1) Uburyo 1:
Acide ya sulfure yongewe kuri karubone ya magnesium karemano (magnesite), dioxyde de carbone ikurwaho, yongeye gushyirwaho, Kieserite (MgSO4 · H2O) ishonga mumazi ashyushye kandi yongeye gushyirwaho, ikozwe mumazi yinyanja.
2) Uburyo bwa 2 (Uburyo bwo gufata amazi yo mu nyanja)
Ubwonko bumaze guhumeka nuburyo bwa brine, havamo umunyu mwinshi wo hejuru, kandi ibigize ni MgSO4>.30 ku ijana.35%, MgCl2 hafi 7%, KCl hafi 0.5%.Umuvumo urashobora gushirwa hamwe na MgCl2 igisubizo cya 200g / L kuri 48 ℃, hamwe na NaCl nkeya hamwe nigisubizo cya MgSO4.Nyuma yo gutandukana, MgSO4 · 7H2O ya peteroli yatewe no gukonjesha kuri 10 and, kandi ibicuruzwa byarangiye byabonetse kubisubiramo kabiri.
3) Uburyo bwa 3 (Uburyo bwa acide sulfure)
Mu kigega cyo kutabogama, rhombotrite yongewemo buhoro buhoro mu mazi no mu binyobwa by’ababyeyi, hanyuma ibangikanya na aside sulfurike.Ibara ryahindutse kuva ibara ryisi rihinduka umutuku.PH yagenzuwe kuba Be 5, naho ubucucike bugereranije bwari 1.37 ~ 1.38 (39 ~ 40 ° Be).Igisubizo cyo kutabogama cyayunguruwe kuri 80 ℃, hanyuma pH ihindurwa kuri 4 hamwe na acide sulfurike, kristu yimbuto ikwiye yongeweho, hanyuma ikonjeshwa kugeza 30 ℃ kugirango ikorwe.Nyuma yo gutandukana, ibicuruzwa byarangiye byumye kuri 50 ~ 55 and, hanyuma inzoga za nyina zisubizwa mu kigega cyo kutabogama.Magnesium sulfate heptahydrate irashobora kandi gutegurwa muguhindura reaction ya acide sulfurike nkeya hamwe na 65% ya magnesia muri momorrhea binyuze mu kuyungurura, kugwa, kugwa, gutondekanya, gutandukanya centrifugal no gukama, bikozwe muri sulfate ya magnesium.
Kugereranya imiti igereranya: MgO + H2SO4 + 6H2O → MgSO4 · 7H2O.
Uburyo bwo gutwara abantu:Gupakira bigomba kuba byuzuye mugihe cyo gutwara, kandi gupakira bigomba kuba bifite umutekano.Mugihe cyo gutwara, menya neza ko kontineri itagomba kumeneka, gusenyuka, kugwa, cyangwa kwangirika.Birabujijwe rwose kuvanga aside na chimique ziribwa.Mugihe cyo gutwara, igomba kurindwa izuba, imvura nubushyuhe bwinshi.Ikinyabiziga kigomba gusukurwa neza nyuma yo gutwara.
Ibikorwa byo kwirinda:Gufunga ibikorwa no gushimangira umwuka.Umukoresha agomba kubahiriza byimazeyo inzira yimikorere nyuma yimyitozo idasanzwe.Birasabwa ko abashoramari bambara masike yuzuye ivumbi, ibirahuri birinda umutekano w’imiti, bambaye imyenda yakazi yo kurwanya ibiyobyabwenge, hamwe na kashe ya rubber.Irinde umukungugu.Irinde guhura na acide.Kuraho kandi byoroshye gukuramo ibipfunyika kugirango wirinde ko ibyangiritse byangirika.Bifite ibikoresho byo kuvura byihutirwa.Ibikoresho birimo ubusa bishobora kuba ibisigisigi byangiza.Iyo ivumbi ryinshi mu kirere rirenze ibisanzwe, tugomba kwambara masike yo kwiyungurura.Mugihe gutabara byihutirwa cyangwa kwimuka, kwambara masike ya anti-virusi bigomba kwambara.
Uburyo bwo kubika:Yabitswe mububiko bukonje, buhumeka.Irinde umuriro n'ubushyuhe.Ubike ukwe na aside kandi wirinde ububiko buvanze.Ahantu ho guhunika hagomba kuba hafite ibikoresho bikwiye kugirango bisohoke.
Gupakira: 25KG / BAG
Igihe cyo kohereza: Apr-10-2023