Sodium Metabisulfite Na2S2O5

Ibisobanuro bigufi:

Sodium Metabisulfite ni ifu yera cyangwa umuhondo ifu ya kristaline cyangwa kirisiti ntoya, ifite impumuro ikomeye ya SO2, uburemere bwihariye bwa 1.4, gushonga mumazi, igisubizo cyamazi ni acide, guhura na acide ikomeye bizarekura SO2 kandi bibyare umunyu uhuye, igihe kinini mukirere , izahinduka okiside kuri na2s2o6, bityo ibicuruzwa ntibishobora kubaho igihe kirekire.Iyo ubushyuhe buri hejuru ya 150 ℃, SO2 izabora.Sodium Metabisulfite ihinduka ifu hanyuma igakoreshwa muburyo butandukanye bukoreshwa kuva kubibungabunga kugeza gutunganya amazi.Wit-ibuye itwara uburyo bwose n amanota ya Sodium Metabisulfite.

GUSABA

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Ingingo	Igishinwa GB1893-2008	Ibipimo bya sosiyete
Ibirimo nyamukuru （Na2S2O5）	≥96.5	≥97.0
Fe (Nkibirimo Fe)	≤0.003	≤0.002
Kugaragara	Gutsinda ikizamini	Biragaragara
Ibyuma biremereye (Pb)	≤0.0005	≤0.0002
Ibikoresho bya Arsenic (As)	≤0.0001	≤0.0001

Inzira ya molekulari: Na2S2O5
Uburemere bwa molekuline: 190.10
Kugaragara: ifu yera ya kirisiti
Gupakira: umufuka wa plastiki
Uburemere bwuzuye: 25, 50, 1000 kilo kumufuka cyangwa ukurikije ibyo abakiriya basabwa

Gusaba

Ikoreshwa mugutunganya amazi mabi .Kuraho ogisijeni irenze mumiyoboro y'amazi n'amazi;Sukura imiyoboro y'amazi isukuye ibihingwa kuko ni imiti igabanya ubukana.

Byakoreshejwe mugucapura no gusiga amarangi yinganda mugukora inganda, ipamba nubwoya, nibindi.

Ikoreshwa mu nganda zimiti asan antioxydeant yongewemo inshinge zinshinge kandi nkumuti ugabanya

Inganda zimpu: Irashobora gukora uruhu rworoshye, rwateye imbere neza, rukomeye rwamazi, ubushobozi-bwo kwambara Imiti.

Ikoreshwa nkibikoresho byo kwambara amabuye y'agaciro. Inganda zikoreshwa mugukora hydrochloride hydroxylamine nibindi.

Inganda zibiribwa: zikoreshwa nkuburinzi, antioxydants, ifu itunganya ifu

Kurushanwa

Kugeza ubu, isosiyete yacu imaze kugera ku gaciro keza ka 85 no hejuru yayo binyuze mu guhindura tekinike y’umusaruro wa sodium metabisulfite, mu gihe ibigo bimwe na bimwe byafashe ingamba zisa na sodium metabisulfite, ariko agaciro k’ibicuruzwa ntigashobora kurenga 80. Bishingiye ku isesengura ryibikorwa byakozwe, bifatanije nibiranga gahunda ya sodium pyrosulfite yumusaruro, icyibandwaho mu guhindura tekinike ni ukugenzura ingano ya fer muri gaze y ibiryo, ni ukuvuga gufata ingamba zifatika zo gukuraho ibyuma murwego rwo kweza gazi. .Itsinda ryimpuguke ryatanze ingamba zikurikira zo kunoza tekinike kugirango tunonosore ibicuruzwa ：

1. Hindura ibipimo byerekana uburyo bwo gukaraba amazi

Umunara wamazi akonje numunara wuzuye byahujwe murukurikirane.Mbere yo guhindura tekiniki, sisitemu yo gukaraba umunara wamazi akonje hamwe na sisitemu ya kondensate yo gukaraba umunara wapakiwe birasa, ibyo bigabanya inyungu yibitekerezo byamazi yo gukaraba.Nyuma yo guhindura tekinike, sisitemu yamazi yamazi yo gukaraba umunara ukonjesha hamwe na kondensate yo gukaraba yumunara wapakiwe byakozwe nkuburyo bwa casade, ibyo bikaba byongera icyiciro rusange cyo kwimura no gushimangira uburyo bwo kwimura abantu.

2. Hindura uburyo bwo gusohora amazi yumunara wuzuye

Hindura amazi arenze urugero muminara yapakiwe kuva ahora asohoka kugeza igihe cyo gusohoka.Mbere yo guhindura tekiniki, amazi yegeranye yatandukanijwe na gaze yo kugaburira azaba yibanze muminara yuzuye.Hamwe nogukomeza kuzuza amazi meza kuminara yuzuye, amazi yo gukaraba muminara yuzuye azakomeza kwiyongera.Kubwibyo, igipimo cyo gukomeza gusohora amazi arenze urugero cyo gukaraba gifatwa kugirango habeho kuringaniza imbaraga zurwego rwamazi muminara.Nyuma yo guhindura tekiniki, umunara wapakiye ufata amazi rimwe na rimwe, ibyo bikaba bishobora kugabanya neza umunyu uremereye wamazi ya scrubbing muminara kandi bikazamura igipimo cyuzuye cya gaze y ibiryo.Uburyo bwihariye bwo kubishyira mu bikorwa ni ubu bukurikira: nyuma ya buri gusohora amazi ava mu munara wapakiye, igenzura rya PLC rizahita rifungura valve nziza y'amazi meza yo kwisiga umunara wapakira kugirango uhite ukora amazi kumunara wapakira, hanyuma uhagarike amazi meza kuzuza nyuma yo kugera kurwego rwashyizweho.Ingaruka zacyo ni ukugabanya neza umunyu mwinshi wo gukaraba muminara yuzuye.Hamwe nogukomeza gukungahaza kondensate muri gaze yo kugaburira muminara yuzuye, urwego rwamazi yumunara wuzuye ruzakomeza kwiyongera.Iyo urwego rwamazi rugeze kurwego rwo gusohora amazi, PLC izagenzura isohoka ryamazi menshi hamwe no kuzuza amazi meza.

3 Kwirukana impumu scrubber

Mbere yo guhindura tekiniki, kurwanya scrubber ya furo byari byinshi cyane, bituma kwiyongera k'umuvuduko w'ikirere wa sisitemu, byagabanije cyane kwibanda kuri SO muri gaze y'ibiryo.Byongeye kandi, iyo gazi yo kugaburira yasohotse muri scrubber ya furo, kwinjiza ifuro ryamazi byari binini, kandi ibyanduye muri furo yamazi byari byinshi, ibyo bikaba byaragabanije uburyo bwo kweza sisitemu yakurikiyeho, hamwe nubushobozi bwo gukuraho umwanda wuzuye; yari afite intege nke.Duhereye ku nyungu zuzuye, scrubber yakuweho mugihe cya tekiniki, kandi inzira yo gukwirakwiza amazi ya chiller scrubber yarahinduwe kugirango hongerwe ubushobozi bwo gukuraho umwanda wa sisitemu yo kweza.

4.Ingaruka zishyirwa mubikorwa

Nyuma yo guhindura tekinike yumurongo wose: ubwumvikane bwumunara wapakira amazi yo gukaraba hamwe nigisubizo cyakurikiyeho cyo gukaraba byahinduwe neza, kuva umukara kugeza umuhondo-icyatsi kibisi, icyatsi (sodium metabisulfite) cyera cyavuye kuri 73 kigera kuri 79 kigera kuri byinshi hejuru ya 82, kandi igipimo cyibicuruzwa byarangiye cyera hejuru ya 83 cyiyongereye kiva kuri 0 kigera kuri 20%, kandi icyuma cyacyo cyaragabanutseho hafi 40%, ibyo bikaba byambere byujuje ibyifuzo byabakiriya ba nyuma kugirango ubuziranenge bwa sodium metabisulfite bwera.

Gusoma bijyanye

1.Uburyo bubiri bwo gukora sodium pyrosulfite: inzira yumye nuburyo butose:

1. Uburyo bwumye: koga ivu rya soda namazi neza ukurikije igipimo runaka cya molar, hanyuma ubishyire muri reaction mugihe Na2CO3.nH2O yabyaye iri muburyo bwo guhagarika, komeza icyuho runaka hagati yumwanya, hanyuma wongereho SO2 kugeza reaction irangiye, fata ibibujijwe, hanyuma ubijanjagure kugirango ubone ibicuruzwa byarangiye.

2. Uburyo butose: ongeramo umubare munini w ivu rya soda mumuti wa sodium bisulfite kugirango ube ihagarikwa rya sodium bisulfite, hanyuma wongereho SO2 kugirango ukore kristal ya sodium pyrosulfite, iba centrifuged hanyuma ikumishwa kugirango ubone ibicuruzwa byarangiye.

2.Ibisanzwe bitose bya sodium pyrosulfite hamwe na sulfure nkibikoresho fatizo

Banza, ujanjagure sulfure mu ifu, hanyuma wohereze umwuka ucanye mu itanura ryaka kuri 600 ~ 800 ℃ kugirango utwike.Umubare wumwuka wongeyeho wikubye kabiri inshuro ebyiri, kandi ubunini bwa SO2 muri gaze ni 10 ~ 13.Nyuma yo gukonjesha, kuvanaho umukungugu no kuyungurura, sulfure ya sublimated nindi myanda ikurwaho, kandi ubushyuhe bwa gaze buragabanuka kugera kuri 0 ℃, ibumoso ugana iburyo, hanyuma byoherezwa kuri reaction ya seriveri.

Buhoro buhoro ongeramo inzoga za mama hamwe na soda ivu kumashanyarazi ya gatatu kugirango itabogamye.Inzira yo kubyitwaramo niyi ikurikira:

2NaHSO4 + Na2CO3 → 2 Na2SO4 + CO2 + H2O

Ihagarikwa rya sodium sulfite ihagarikwa inyuzwa mucyiciro cya kabiri nicyiciro cya mbere nacyo, hanyuma igahita igakorwa hamwe na SO2 kugirango ikore sodium pyrosulfite kristal

3.Iriburiro rya Sodium Metabisulfite mugukoresha ibyuma bitunganya amabuye y'agaciro

Sodium Metabisulfite ikoreshwa cyane mu bucukuzi bw'amabuye y'agaciro.Uburyo bwo gutunganya amabuye y'agaciro nuburyo bukurikira:

Flotation: Flotation nubuhanga bwo gutandukanya imyunyu ngugu ningirakamaro, hashingiwe kumiterere yumubiri nubumara byimyunyu ngugu.Amabuye hafi ya yose arashobora gukoreshwa mugutandukanya flotation.

Flotation reagents ikunze gukoreshwa muri flotation: umuterankunga, umukozi wifuro, uhindura.Muri byo, uhindura kandi arimo inhibitor, activateur, agent uhindura pH, agent ukwirakwiza, flocculant, nibindi ..

Umukozi wo gufata: Umuti ufata ni flotation reagents ihindura hydrophobicity yubutaka bwamabuye y'agaciro, bigatuma minerval planktonic yubahiriza ibibyimba.Xanthate, ifu yumukara niyikusanya anionic.

Flotation ya gurş na zinc

Galena (ni ukuvuga PBS) ni minerval isanzwe, ni ubwoko bwa sulfide.Xanthate nifu yumukara bikunze gukoreshwa nkigikoresho cyo gufata (potassium dichromate nikibuza gukora).

Imiti ya sphalerite (ZnS) ni imyunyu ngugu ya sulfide nka ZnS, Crystal.

Ubushobozi bwo gufata urunigi rugufi alkyl xanthate kuri sphalerite irakomeye cyangwa ntaboneka.ZnS cyangwa Marmatite idafite activation irashobora gutoranywa gusa numurongo muremure wubwoko bwa xanthate.

Mugihe gikurikira cyigihe, porogaramu za xanthate zifata abakozi zizakomeza gufata umwanya wiganje.Kugirango uhuze nibisabwa na flotation ya Sphalerite igenda irushaho kuba ingorabahizi, guhuza farumasi ni ngombwa, nuburyo bwiza bwo gukoresha neza ubushobozi bwubuvuzi gakondo.

Inzitizi nyamukuru ya flotation niyi ikurikira:

1. Lime (CaO) ifite amazi akomeye, ikorana namazi kugirango itange lime hydrated Ca (OH) 2.Tungurusumu ikoreshwa mugutezimbere pH ya pulp, kubuza imyunyu ngugu ya sulfide.Mu muringa wa sulfide, isasu, ubutare bwa zinc, akenshi bifitanye isano n'amabuye y'icyuma ya sulfide.

2. Cyanide (KCN, NaCN) ninzitizi nziza yo gutandukanya gurş na zinc.Muri alkaline pulp, intumbero ya CN iriyongera, ibyo bikaba ari byiza kubuza.

3. Sterling ya Zinc Sulfate ni kirisiti yera, ishonga mumazi, niyo ibuza sphalerite, mubisanzwe mumisemburo ya alkaline igira ingaruka zo kubuza.

4. Urufunguzo rufite uruhare rwo kubuza sulfite, sulfite, SO2 ni HSO3－.Dioxyde de sulfure na aside sulfurike (umunyu) bikoreshwa cyane cyane mukubuza Pyrite na sphalerite.Intege nkeya ya acide ikozwe mu ndimu ikomoka kuri dioxyde de sulfure (pH = 5 ～ 7), cyangwa ukoreshe dioxyde de sulfure, zinc sulfate, sulfate ferrous na sulfate ferric hamwe na inhibitor.Gutyo galena, pyrite, sphalerite irabujijwe.Sphalerite yabujijwe irashobora gukoreshwa na sulfate y'umuringa muke.Urashobora kandi gukoresha Sodium thiosulfate, sodium metabisulfite kugirango usimbuze sulfite, kugirango uhagarike sphalerite na pyrite yicyuma (bakunze kwita FeS2).

Agatabo gafasha abaguzi

Ububiko:

Igomba kubikwa mububiko bukonje kandi bwumye.Ipaki igomba gufungwa kugirango irinde umwuka.Witondere ubushuhe.Igomba kurindwa imvura nizuba mugihe cyo gutwara.Birabujijwe rwose kubika no gutwara hamwe na acide, okiside nibintu byangiza nuburozi.Ibicuruzwa ntibigomba kubikwa igihe kirekire.Koresha ubwitonzi mugihe cyo gupakira no gupakurura kugirango wirinde kumeneka.Mugihe habaye umuriro, amazi n’ibizimya bitandukanye birashobora gukoreshwa kugirango bazimye umuriro.

Gupakira ：

Bipakiye mu mifuka iboshywe ya pulasitike yuzuye imifuka ya pulasitike ya polyethylene, buri mufuka ufite uburemere bwa 25 kg cyangwa 50kg.1. Sodium metabisulfite ipakiye mu mifuka cyangwa plastike ikozwe muri pulasitike, yuzuye imifuka ya pulasitike, ifite uburemere bwa 25 cyangwa 50 kg;1100 kg net isakoshi iremereye.

2. Ibicuruzwa bigomba kurindwa ibyangiritse, ubushuhe nubushuhe bwangirika mugihe cyo gutwara no kubika.Birabujijwe kubana na okiside na aside;

3. Igihe cyo kubika iki gicuruzwa (Sodium metabisulfite) ni amezi 6 uhereye igihe byatangiriye.

Kohereza:

Shyigikira uburyo butandukanye bwo gutwara abantu, urakaza neza kugirango utubwire.

Icyambu:

Icyambu icyo ari cyo cyose mu Bushinwa.

Ibibazo

Ikibazo: Igihe cyo gutanga ni ikihe?

Igisubizo: Mubisanzwe tuzategura ibyoherejwe muminsi 7 -15.

Ikibazo: Bite ho kubipakira?

Igisubizo: Mubisanzwe dutanga gupakira nka 50 kg / igikapu cyangwa 1000kg / imifuka Birumvikana, niba ufite ibisabwa byihariye kuri bo, tuzabikora ukurikije.

Ikibazo: Nigute ushobora kwemeza ubuziranenge bwibicuruzwa？

Igisubizo: Icya mbere, dufite amahugurwa y’isuku n’isuku n’icyumba cyo gusesengura.

Icya kabiri, abakozi bacu bahindura imyenda itagira ivumbi kumurimo, bahindura buri munsi.

Icya gatatu, Amahugurwa yacu yo gutanga umusaruro atanga ibikoresho byuzuye kugirango isuku yimikorere ikorwe.

Urashobora kutwandikira kugirango umenye byinshi kubyerekeye uruganda rwacu.

Ikibazo: Nigute ushobora kwemeza ubuziranenge bwibicuruzwa mbere yo gutanga ibicuruzwa?

Igisubizo: Urashobora kubona ibyitegererezo kubuntu cyangwa gufata raporo ya SGS nkibisobanuro cyangwa ugategura SGS mbere yo gupakira.

Ikibazo: Icyambu kirimo iki?

Igisubizo: Ku cyambu icyo ari cyo cyose mu Bushinwa.

Ibitekerezo byabaguzi

Nejejwe no guhura na WIT-STONE, mubyukuri utanga imiti nziza.Ubufatanye bugomba gukomeza, kandi kwizerana byubatswe buhoro buhoro.Bafite gahunda ihamye yo kugenzura ubuziranenge, ibyo ndabishima cyane

Nyuma yo guhitamo Sodium Metabisulfite itanga inshuro nyinshi, twahisemo rwose WIT-Kibuye.Ubunyangamugayo, ishyaka n'ubunyamwuga byadufashe ikizere inshuro nyinshi

Ndi uruganda rwo muri Amerika.Nzategeka byinshi bya Sodium Metabisulfite nkumukozi wambika amabuye ya mine. Serivise ya WIT-STONE irashyushye, ireme rirahoraho, kandi ni amahitamo meza.

Mbere: Guteka Soda Yinganda Yumudugudu Sodium Bicarbonate

Ibikurikira: Ferrous sulfate monohydrate