Magnesium sulfate Heptahydrate, imadziwikanso kuti sulpobitte, mchere wowawa, mchere wamchere wa mabungwe, mawonekedwe a mankhwala kapena opanda utoto, ozizira komanso owawa pang'ono. Pambuyo pa kuwola kwa kutentha, madzi amtunduwu amachotsedwa pang'onopang'ono kwa borydrous magnesium sulfate. Zimagwiritsidwa ntchito makamaka popanga feteleza, zikopa, kusindikiza ndi kupaka, zojambula, pulasitiki, masamba, zophulika, zophulika zamoto. Itha kugwiritsidwa ntchito posindikiza ndi utoto wowonda thonje ndi silika, ngati wothandizila kulemera silika wa thonje ndi filler ya kapok, ndikugwiritsidwa ntchito ngati mchere wa epsom mu mankhwala.
Katundu wathupi:
Maonekedwe ndi malo a Rhomboc Crystal System, kwa ma cryner anayi kapena a rhomblic, opanda utoto, owoneka bwino, okonda zoyera, rose kapena galasi loturuka. Mawonekedwe ndi fibrous, ma glanur kapena ufa. Fungo loipa, zowawa.
Kusungunuka: kusungunuka mosavuta m'madzi, sungunuka pang'ono mu ethanol ndi glycerol.
Mankhwala:
Kukhazikika: khola mu mpweya pansi pansipa 48.1 ° C. Ndiosavuta kukhala ndi mpweya wabwino komanso wowuma. Ikakhala yapamwamba kuposa 48,1 ° C, imataya madzi amphungu ndipo imakhala yamatsenga. Nthawi yomweyo, sulnesium sulfate imakhazikika. Pa 70-80 ° C, imataya madzi 4 a kristalo, atataya madzi 5 ° C, ndikutaya madzi a Crystal 60 Kukonzanso madzi. Mu solution ya magnesium sulfate, makristali ophatikizika ndi 1, 2, 3, 4, 4, 5, 6, 6, ndi madzi 12 amatha kulira. Mu -1.8 ~ 48.18 ° AQuack yankho la madzi am'madzi, ndi yankho la madzi a 48.1 mpaka 67,5 ° Sulfate. Ikakhala yapamwamba kuposa 67,5 ° C, sulnesium sulfate. Mlendo akusungunuka pakati pa ° C ndi magnesium sulfate wa sulfate isanu kapena anayi amapangidwa. Magnesium sulfate idasinthidwa kukhala magnesium sulfate pa 106 ° C. Magnesium sulfate kugnesium sulfate pa magnesium solfate pa 161 ~ 169 ~ 169 ~ 169 ~ 169 ~.
Poizoni: zoopsa
Mtengo wa PH: 7, osalowerera ndale
Ntchito yayikulu:
1) Gawo la chakudya
Monga wothandizira chakudya. Malangizo a dziko langa angagwiritsidwe ntchito pazinthu zamkaka, ndi kuchuluka kwa 3 mpaka 7g / kg; Kuchuluka kwa kugwiritsa ntchito zakumwa zakumwa ndi zakumwa mkaka ndi 1.4 ~ 2.8g / kg; Kugwiritsa ntchito kwambiri m'madzi am'madzi ndi 0,05g / kg.
2) Munda wa mafakitale
Amagwiritsidwa ntchito ndi michere ya calcium kwa vinyo wamadzi. Kuonjezera ku 4.4g / 100l madzi amatha kuwonjezera kuuma kwa digiri 1. Mukamagwiritsa ntchito, zimatha kupangitsa mkwiyo ndikupanga fungo la haidrogen sulfide.
Amagwiritsidwa ntchito ngati mawu, zophulika, pepala, landa, feteleza pakamwa, etc., michere yamadzi owonjezera.
3) munda wa ulimi
Magnesium sulfate imagwiritsidwa ntchito mu feteleza muulimi chifukwa magnesium ndi amodzi mwa zigawo zikuluzikulu za chlorophyll. Zomera zamiyala kapena magnesium nthawi zambiri zimagwiritsidwa ntchito, monga tomato, mbatata, maluwa, ndi zina zosungunuka kwambiri poyerekeza ndi feteleza wosungunuka. Magnesium sulfate imagwiritsidwanso ntchito ngati mchere wosamba.
Njira Yokonzekera:
1) Njira 1:
Sulfuric acid imawonjezeredwa ku chilengedwe cha magrineum carbonate (magnesite), kaboni dayokisi akuchotsedwa, kubwezeretsanso, Kieser · H2O) wasungunuka m'madzi otentha ndikubwezeretsa madzi am'nyanja.
2) Njira 2 (njira yotupa madzi)
Brine itasinthidwa ndi njira ya Brine, mchere wotentha mchere umapangidwa, ndipo kapangidwe kake ndi MGSI4>. 30 peresenti. 35%, mgcl2 pafupifupi 7%, kcl pafupifupi 0,5%. Kuluma kumatha kuyatsidwa ndi MGCL2 yankho la 200g / l pa 48 ℃, ndi osawerengeka Nacl yankho ndi yankho la MGSIE4. Pambuyo pa kulekanitsa, anthu 7h2o adadziyimira pozizira pa 10 ℃, ndipo chomalizidwa chidapezeka ndi kubwezeretsa kwachiwiri.
3) Njira 3 (sulfuric acid njira)
Mu thanki ya neutrash Mtunduwo unasintha kuchokera ku utoto wapadziko lapansi kukhala wofiira. Phyo idayang'aniridwa kuti ikhale 5, ndipo kachulukidwe kambiri unali 1.37 ~ 1.38 (39 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ 40 ~ Njira yothetsera kulowererayo idasefedwa pa 80 ℃, kenako Ph idasinthidwa kukhala 4 ndi sulfuric acid. Pambuyo patali, chinthu chomalizidwa chimawuma pa 50 ~ 55 ~ ndi mayi mowa amabwezeretsedwa ku tank. Magnesium sulfate Heppahyd amathanso kukhala okonzekeranso zomwe acita salfuric acid ndi 65% magnesia ku Momorrhea kudzera mu Momorrhea mu Momorrhea acid, mpweya, wopatukana, magnesium, amapangidwa ndi magnesium sulfate.
Ponena Mankhwala Equation: MGO + H2SO4 + 6h2o → mgso4 · 7h2o.
Kusamala:Mapulogalamuwo ayenera kukhala okwanira ponyamula, ndipo katunduyo ayenera kukhala otetezeka. Nthawi yoyendera, onetsetsani kuti chidebe sichiyenera kutayikira, kugwa, kugwa, kapena kuwonongeka. Ndi yoletsedwa mosamalitsa kusakaniza ndi ma acid ndi mankhwala odziwika. Nthawi yoyendera, iyenera kutetezedwa ku dzuwa, mvula ndi kutentha kwambiri. Galimotoyo iyenera kutsukidwa bwino pambuyo poyendetsa.
Opatuna Njira:Kutsegulidwa ndikulimbitsa mpweya wabwino. Wogwiritsa ntchitoyo ayenera kutsatira mosamalitsa njira yogwiritsira ntchito pambuyo pophunzitsira mwapadera. Ndikulimbikitsidwa kuti ogwiritsa ntchito amavala masva odzitchinjiriza, magalasi oteteza mankhwala a mankhwala, akuvala zovala za anti -poison - ndi magolovesi a mphira. Pewani fumbi. Pewani kulumikizana ndi acid. Kuwala ndikuchotsa mawonekedwe kuti apange malo owonongeka. Okonzeka ndi zida zadzidzidzi chithandizo chadzidzidzi. Zitseko zopanda kanthu zitha kukhala zotsutsana. Pamene fumbi limapitilira muyeso limapitilira muyeso, tiyenera kuvala chigoba cham'madzi. Kupulumutsa mwadzidzidzi kapena kuchotsa, kuvala anti -vivis mask ayenera kuvala.
Kusunga:Kusungidwa m'malo ozizira, ozizira. Khala kutali ndi moto ndi kutentha. Sungani mosiyana ndi asidi ndikupewa kusungidwa kosakanikirana. Malo osungira ayenera kukhala ndi zida zoyenera kukhala ndi kutayikira.
Kulongedza: 25KG / Thumba
Post Nthawi: Apr-10-2023