Kuyerwa kwehuwandu hwe sulfuric acid mumutsara kwakakosha pakuongorora mhando ye sulfuric acid munguva chaiyo mumaindasitirisulfuric acidkugadzirwa. Data rekuchengetedza rinoenderera mberi rinopa0.1Kutsauka kwe% mukudzora kuchena kweasidhi, zvichitsigira kudzora kwakasimba kwemaitiro esulfuric acid munzira dzese dzekugadzira sulfuric acid. Kuverenga zvakananga mukati memutsara kunobvisa mavanga asingaonekwe mukutorwa kwemasampuli nemaoko uye kunowedzera mwero wekudzoserwa kwemhangura kusvika ku7% mu hydrometallurgy yemhangura.
Kuvimbika kwemaitiro kunovandudzika sezvo chiyero cheasidhi chichichinja nekukurumidza kuti chienderane nekuchinja kwemvura kana feedstock, zvichidzivirira kuderedzwa kwemuyero kana kuwanda kwemuyero panguva yekutorwa kwemhangura. Izvi zvinoderedza kugadzirwa kweasidhi kusvika ku12% uye zvinoderedza mari yekushandisa ine chekuita nekubata nekurasa makemikari. Kutarisa kwakanangana nemidziyo kunodzivirira kusvibiswa uye kunoderedza njodzi yekubuda kweasidhi, izvo zvinodzivirira kuchengetedzeka kwevashandi uye zvinova nechokwadi chekuti mitemo inotevedzwa.
Kuyera kwakarurama kwehuwandu hwe sulfuric acid mumutsara kunogadzirisa zvakananga kushandiswa kwesimba muhunyanzvi hwekubvisa mhangura, zvichideredza kupinda kwesimba ukuwo zvichiwedzera kushanda kwe reaction uye goho remhangura. Kushandiswa kwe sulfuric acid mumaindasitiri senge fetiraiza nebhatiri kunoda 98%+ kuchena kweasidhi, kunochengetwa munguva chaiyo nemamita emukati. Chimwe nechimwe chezvibatsiro izvi chinoita kuti kugadzirwa kwe sulfuric acid kushande zvakanaka, kwakachengeteka, uye kunogara kwenguva refu uye mabasa ekubvisa mhangura.
Kubvisa Matombo Emhangura
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Kugadzirwa kweSulfuric Acid uye Kubviswa kweCopper Ore
Kugadzira sulfuric acid yemazuva ano kunoshandisa nzira yekubata, yakagadzirirwa kushanda zvakanaka uye kuchena. Sulfur inopiswa mumhepo yakaoma, ichigadzira SO₂. Gasi iri rinocheneswa uye rinogadziriswa ne catalytically oxidized pamusoro pevanadium pentoxide (V₂O₅) pa400–600 °C kuti ribudise SO₃. SO₃ inonyungudika mu concentrated sulfuric acid, ichigadzira oleum, iyo inoderedzwa kuti iwane simba re acid rakanangwa. Kuchinja kunodarika 97%, nekuchena kwechigadzirwa kuchigara kuchipfuura 98% H₂SO₄.
Nzira dzekuburitsa simbi dzemhangura dzinoshandisa sulfuric acid semushonga mukuru wemakemikari. Munzira yekuburitsa simbi dzemhangura, huwandu hweasidhi hunowanzova pakati pe0.5–2.0 M, pH ichichengetwa pa1.5–2.0. Kudzora tembiricha kwakakosha, kwakaiswa pakati pe25–55 °C kuti kunyungudike kwemhangura uye kuderedza kusvibiswa. Mita dzesimbi dzesulfuric acid dzakanyatsogadziriswa dzinotsigira kudzora maitiro, zvichiita kuti simbi dzemhangura dzishande zvakanaka uye kuderedza marara. Mwero wekudzoreredza mhangura unosvika 90–93% yezvinhu zvine carbonate shoma, zvichibatsirwa nekugadzirisa maitiro uye kuyerwa kwesimbi dzesulfuric acid nguva dzose.
Matambudziko eKuyera Kuwanda kweSulfuric Acid
Nzvimbo dzekugadzira sulfuric acid mumaindasitiri dzinoparadza zvakanyanya. Zvikamu zvakanyoroveswa nesensor zvinoora nekukurumidza, kunyanya pamusoro pe70% sulfuric acid uye pakupisa kwakanyanya. Kunyangwe ma alloys akadai setitanium kana PTFE coatings anotarisana nemakomba uye kutsemuka kubva mutsvina, uye kugadziriswa nguva dzose kana kutsiviwa kunodiwa. Kuyera zvakananga mukati memutsara kunosangana nematambudziko ekuwedzera panguva yekuchinja kwehuwandu hwezvinhu—zvinowanzoitwa mu copper ore leaching techniques—apo acid density uye refractive index zvinoshanduka zvisina kurongeka, kunyanya pakati pe90–97% w/w. Sensor drift uye lag risk missed process offensives.
Kuunganidzwa kwemakemikari anoburitsa iron sulfate, silica, kana copper ore kunokonzera kukwenya kana kusvibisa ma probe ari mumutsara, zvichideredza kururama kwechiratidzo. Kusvibisa nguva dzose panzvimbo dze sensor kunoita kuti pave nenguva yekuchenesa uye kunoderedza kugona kwekuongorora sulfuric acid.
Kuchinja-chinja kwekupisa nekumanikidzwa mukugadzirwa kwesimbi yesulfuric acid mumaindasitiri kanahydrometallurgy yemhanguraZvinokanganisa zvakananga kugadzikana kwekuyera. Kuwanda kweasidhi yesulfuric, viscosity, uye refractive index zvese zvinoenderana nekupisa. Mita dze sulfuric acid dzakavimbika dzinoda kuyera kwakarurama kuti dzigadziriswe tembiricha mumamiriro ezvinhu anochinja-chinja. Kutora sampuli nemaoko kwe sulfuric acid process control kunowedzera njodzi yekusangana ne operator uye kunononoka kugadzirisa kwakakosha kwemaitiro.
Kubvisa Murwi weMhangura
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Mabhenefiti eLonnmeter Inline Concentration Meters
Mamita eLonnmeter ane huwandu hwakadzika uye mamita ekuwedzera anounza zvinobuda panguva chaiyo yekuyera huwandu hwesulfuric acid, zvichigonesa kudzora nekukurumidza maitiro esulfuric acid mukugadzira sulfuric acid mumaindasitiri uye nzira dzekubvisa mhangura. Kururama kunosvika ±0.1% muhuwandu, zvichibvisa kutora sampuro nemaoko uye kusangana zvakananga neasiti ane njodzi. Izvi zvinoderedza njodzi dzekusangana uye zvinosangana nemitemo yakasimba yekuchengetedza kushandiswa kwesulfuric acid mumaindasitiri.
Simbi dzakasimba, dzisingakanganiswi nengura—dzakadai sePTFE lining neHastelloy components—dzinoita kuti midziyo igare kwenguva refu, kunyangwe paine makemikari anobvisa copper ore uye kana ikasangana nemafuta anoyerera acid yakawanda. Kuiswa kwesimbi mumutsara kunoderedza nguva dzekugadzirisa neanopfuura 60% kana tichienzanisa nekuyedzwa kwerabhoritari nguva nenguva, zvichideredza nguva yekusashanda kwemidziyo uye njodzi dzinowedzera.
Mamita eLonnmeter anogonesa kuyera zvakanaka sulfuric acid pa hydrometallurgy yemhangura, kudzikamisa huwandu hwemafuta uye kuderedza kusiyana kwemaitiro. Kutarisa otomatiki, kusina kudonha kunotsigira kusanganiswa kweasidhi nguva dzose, kudzorwa kwemvura, uye kuyedzwa kwakarurama kwemhando yesulfuric acid mukugadzirwa kwesulfuric acid. Ruzivo rwechokwadi runogonesa sulfuric.mita yekuyera acidmaitiro ekugadzirisa sulfuric acid nenzira dzakavimbika uye dzinodzokororwa.
Mashandisirwo uye Kubatanidzwa Kwemaindasitiri
Kuyerwa kwehuwandu hwe sulfuric acid muindasitiri kunotsigira kudzora maitiro ekugadzira sulfuric acid mumaindasitiri emafetereza, mabheteri, uye makemikari. Mukugadzira fetereza, inopfuura 60% yehuwandu hwe sulfuric acid pasi rose hunoita kuti phosphoric acid isanganisirwe uye phosphate fertilizer igadziriswe. Mita dzehuwandu hwe inline dzinosimbisa ≥98% kuchena kweasidhi, kuchengetedza kushanda zvakanaka kwe reaction uye kunaka kwechigadzirwa.
Kugadzirwa kwemabhatiri ane lead-acid kunoda huwandu hwakati wandei hwe sulfuric acid (1.285–1.300 g/cm³); mita dze inline density dzinoita kuti electrolyte ishandiswe uye dzinokurumidzisa kuyedzwa kwemhando ye sulfuric acid. Kudzokorodza mabhatiri uye maitiro ekudzoreredza simbi zvinoenderana nekuyera kwakarurama kwe inline concentration kuti simbi ibude zvakanaka uye kuderedza kutambisa makemikari.
Maitiro ekubvisa simbi dzemhangura mu hydrometallurgy anoshandisa mita dzemusanganiswa we sulfuric acid mumutsara kuti agadzirise huwandu hweasidhi—zvichibatsira kuburitsa simbi dzemhangura nemazvo, kuderedza kushandiswa kweasidhi, uye kuchengetedza goho remhangura. Kubatanidzwa kwemaitiro otomatiki neLonnmeter inline concentration, density, uye tembiricha transmitters kunodzikamisa nzira dzekugadzira sulfuric acid, kuderedza mitengo uye kusiyana kwekushanda nguva dzose.
Maseketi ehydrometallurgy ekudzoreredza mhangura anoshandisa mamita eLonnmeter kutarisa makemikari anobuda, kuderedza kutorwa kwemasampuli nemaoko uye njodzi yemushandisi. Kuongororwa kwemita ye sulfuric acid kakawanda kunoita kuti kuyerwa kuve kwakavimbika pakushandiswa kwese kwe sulfuric acid mumaindasitiri.
Kumbira Chikamu cheQuote/Contact
Wana nzira chaiyo yekuyera huwandu hwe sulfuric acid mukugadzira sulfuric acid mumaindasitiri uye nzira dzekubvisa mhangura uchishandisa zvishandiso zveLonnmeter. Taura maparamendi ako ekugadzira sulfuric acid, mamiriro ekubvisa mhangura, uye chiyero chekuyera huwandu hwe sulfuric acid. Bata Lonnmeter kuti uwane mazano ehunyanzvi uye uwane mutengo wakagadzirirwa iwe zvichienderana nezvinodiwa ne sulfuric acid process control yako uye copper ore leaching.
Nguva yekutumira: Ndira-22-2026
