Sumo pfupi：
Ferrous sulfate heptahydrate, inozivikanwa segreen alum, chinhu chisina kugadzirwa chine fomura yeFeSO4·7H2O. Inonyanya kushandiswa mukugadzira munyu wesimbi, inki, magnetic iron oxide, mushonga wekuchenesa mvura, mushonga wekuuraya utachiona, mushonga wesimbi; Inoshandiswa sedhayi remarasha, mushonga wekupisa ganda, mushonga wekuchenesa ganda, mushonga wekuchengetedza huni uye mushonga wekuwedzera fertilizer, uye kugadzirisa ferrous sulfate monohydrate. Hunhu, mashandisirwo, kugadzirira uye kuchengetedzeka kweferrous sulfate heptahydrate zvinotsanangurwa mupepa rino.
Zvisikwa
Ferrous sulfate heptahydrate ikristaro yebhuruu ine sisitimu yekristaro inochinja-chinja uye chimiro chakajairika chehexagonal chakabatana.
Ferrous sulfate heptahydrate inorasika nyore nyore mumvura ine crystal mumhepo yova anhydrous ferrous sulfate, iyo inogona kudzikira zvakanyanya uye kuoxidation.
Mvura yacho ine acidic nekuti inoora mumvura kuti ibudise sulfuric acid nemaion eferrous.
Ferrous sulfate heptahydrate ine density ye1.897g/cm3, poindi yekunyunguduka ye64°C uye poindi yekufashaira ye300°C.
Kugadzikana kwayo pakupisa kwakashata, uye zviri nyore kuora kana tembiricha yakakwira kuti ibudise magasi anokuvadza akadai se sulfur dioxide ne sulfur trioxide.
Kushandiswa
Ferrous sulfate heptahydrate inoshandiswa zvakanyanya mumaindasitiri.
Chekutanga, inzvimbo yakakosha yesimbi, iyo inogona kushandiswa kugadzira mamwe macompounds esimbi, akadai seferrous oxide, ferrous hydroxide, ferrous chloride, nezvimwewo.
Chechipiri, inogona kushandiswa kugadzira makemikari akadai semabhatiri, madhayi, zvinhu zvinokonzeresa kukuvadza, nemishonga yezvipembenene.
Pamusoro pezvo, inogona zvakare kushandiswa mukurapa mvura yakasviba, kubvisa sulfurization, kugadzirira phosphate fertilizer nezvimwe zvinhu.
Kukosha kweferrous sulfate heptahydrate kuri pachena, uye kune mashandisirwo akasiyana-siyana mukugadzirwa kwemaindasitiri.
Nzira yekugadzirira
Kune nzira dzakawanda dzekugadzira ferrous sulfate heptahydrate, uye nzira dzakajairika ndeidzi dzinotevera:
1. Kugadzirwa kwe sulfuric acid ne ferrous powder.
2. Kugadzirira kwe sulfuric acid uye ferrous ingot reaction.
3. Kugadzirwa kwesulfuric acid neferrous ammonia.
Zvinofanira kucherechedzwa kuti mamiriro ekuita anofanirwa kudzorwa zvakasimba panguva yekugadzirira kudzivirira magasi ane njodzi uye kurasikirwa kusingakoshi.
Kuchengetedzwa
Ferrous sulfate heptahydrate ine njodzi yakati, saka inofanira kutariswa nepfungwa dzinotevera:
1. Ferrous sulfate heptahydrate chinhu chine chepfu uye hachifanirwe kubatwa zvakananga. Kufema, kumedza uye kubata ganda nemaziso zvinofanira kudzivirirwa.
2. Mukugadzirira nekushandisa ferrous sulfate heptahydrate, kungwarira kunofanira kuitwa kudzivirira magasi ane njodzi dzemoto nekuputika.
3. Panguva yekuchengetera nekutakura, kungwarira kunofanira kupihwa kudzivirira kusangana nemakemikari akadai sema oxidants, acids uye alkalis kudzivirira kusangana netsaona.
Pfupiso
Muchidimbu, ferrous sulfate heptahydrate chinhu chakakosha chisina organic uye chinoshandiswa zvakasiyana-siyana.
Mukugadzirwa kwezvinhu mumaindasitiri nemumarabhoritari, njodzi dzacho dzinofanira kutariswa, uye matanho akakodzera anofanira kutorwa pakuchengetera, kutakurwa uye kushandiswa kuitira kuchengetedza nharaunda.
Panguva imwe chete, kungwarira kunofanira kubhadharwa pakuchengetedza zviwanikwa mukushandiswa kwechinhu ichi kudzivirira marara nekusvibiswa.
Nguva yekutumira: Nyamavhuvhu-15-2023