Sodium Metabisulfite Na2S2O5

Takaitaccen Bayani:

Sodium Metabisulfite fari ne ko rawaya crystalline foda ko ƙananan crystal, tare da ƙaƙƙarfan wari na SO2, takamaiman nauyi na 1.4, mai narkewa a cikin ruwa, maganin ruwa yana da acidic, lamba tare da acid mai ƙarfi zai saki SO2 kuma ya haifar da gishiri mai dacewa, dogon lokaci a cikin iska. , Za a yi oxidized zuwa na2s2o6, don haka samfurin ba zai iya rayuwa na dogon lokaci ba.Lokacin da zafin jiki ya fi 150 ℃, SO2 za a rushe.Sodium Metabisulfite an juya zuwa foda sannan kuma ana amfani dashi a cikin nau'i-nau'i iri-iri na amfani daga masu kiyayewa zuwa maganin ruwa.Wit-stone yana ɗaukar kowane nau'i da maki na Sodium Metabisulfite.

SAMUN ROKON

Cikakken Bayani

Tags samfurin

Bayanin Samfura

Abu	Ma'aunin Sinanci GB1893-2008	Matsayin kamfani
Babban abun ciki (Na2S2O5)	≥96.5	≥97.0
Fe (Kamar yadda abun ciki Fe)	≤0.003	≤0.002
Tsaratarwa	Wuce gwaji	Share
Ƙarfe mai nauyi (Pb)	≤0.0005	≤0.0002
Abubuwan Arsenic (As)	≤0.0001	≤0.0001

Tsarin kwayoyin halitta: Na2S2O5
Nauyin Kwayoyin: 190.10
Bayyanar: farin crystal foda
Shiryawa: jakar filastik
Net nauyi: 25, 50, 1000 kilo a kowace jaka ko bisa ga bukatun abokan ciniki

Aikace-aikace

An yi amfani da shi wajen magance ruwan sha .Kawar da iskar oxygen da yawa a cikin ruwa da bututu;Tsabtace bututun ruwa mai tsaftar tsire-tsire saboda shine wakili na anantimicrobial.

Ana amfani da shi a cikin bugu da rini masana'antu bleachingagent a theasmanufacture na ɓangaren litattafan almara, auduga da ulu, da dai sauransu.

An yi amfani da shi a cikin masana'antar harhada magunguna asan antioxidant additive a cikin magungunan injectable kuma azaman rage magani.

Masana'antar fata: Yana iya yin laushin fata, haɓaka mai kyau, ƙaƙƙarfan hujjar ruwa, Chemical iya lalacewa.

An yi amfani da shi azaman wakili mai sanya tama don ma'adinai.Masana'antu Ana amfani da shi don kera hydrochloride hydroxylamine da sauransu.

Masana'antar abinci: ana amfani da su azaman masu kiyayewa, antioxidant, inganta gari

Edge mai gasa

A halin yanzu, mu kamfanin ya samu nasarar cimma wani barga fari darajar 85 da kuma sama ta hanyar fasaha canji na sodium metabisulfite samar line, yayin da wasu Enterprises kuma sun soma irin wannan sodium metabisulfite samar tsari, amma fariness darajar da kayayyakin ba zai iya wuce 80. Bisa. akan nazarin tsarin samarwa, haɗe tare da halaye na tsarin samar da sodium pyrosulfite, mayar da hankali ga sauye-sauyen fasaha shine sarrafa adadin ƙarfe a cikin iskar gas, wato, ɗaukar matakan da suka dace don cire baƙin ƙarfe a cikin matakan tsarkakewa na iskar gas. .Ƙwararrun ƙungiyar sun ba da shawarar matakan haɓaka fasaha masu zuwa don inganta farin samfurin:

1. Daidaita sigogin tsari na ruwan wanka

Hasumiyar ruwan sanyi da hasumiya mai cike da kayan an haɗa su a jere.Kafin sauye-sauyen fasaha, tsarin ruwan wanka na hasumiya na ruwa mai sanyi da tsarin condensate na wanki na hasumiya mai ɗorewa suna cikin layi daya, wanda ya raunana ƙarfin maida hankali na ruwan wanka.Bayan sauye-sauyen fasaha, tsarin ruwa na ruwan wanka na hasumiya mai sanyaya da kwandon wanka na hasumiya mai shiryawa an tsara shi azaman yanayin cascade, wanda ke ƙara haɓakar haɓakar haɓakar taro mai yawa kuma yana ƙarfafa haɓakar haɓakar taro.

2. Canja yanayin fitar da ruwa na hasumiya da aka cika

Canja ruwan wankin da ya wuce gona da iri a cikin hasumiya mai cunkoso daga ci gaba da fitarwa zuwa fitarwa na ɗan lokaci.Kafin sauye-sauyen fasaha, ruwan da aka keɓe da aka raba daga iskar gas za a mayar da hankali a cikin hasumiya mai cika.Tare da ci gaba da sake cika ruwa mai dadi zuwa hasumiya mai cike da ruwa, ruwan wankewa a cikin hasumiya mai cike da kaya zai ci gaba da karuwa.Sabili da haka, ana ɗaukar ma'aunin ci gaba da fitar da ruwa mai yawa don kiyaye ma'auni mai ƙarfi na matakin ruwa a cikin hasumiya.Bayan canjin fasaha, hasumiya ta tattara magudanar ruwa tana ɗaukar magudanar ruwa na ɗan lokaci, wanda zai iya rage nauyin gishiri mai nauyi na ruwan gogewa a cikin hasumiya tare da haɓaka ƙimar ƙimar iskar gas mai kyau.Hanyar aiwatar da ƙayyadaddun ita ce kamar haka: bayan kowane fitarwa na ruwa daga hasumiya mai shiryawa, sarrafa PLC zai buɗe bawul ɗin kayan kwalliyar ruwa ta atomatik na hasumiya mai ɗaukar hoto don yin saurin gyara ruwa don hasumiya mai ɗaukar hoto, kuma ta dakatar da ruwa mai daɗi. replenishment bayan kai matakin da aka saita.Tasirinsa shine yadda ya kamata a tsoma gishiri gishiri na ruwan wankewa a cikin hasumiya mai cike da kaya.Tare da ci gaba da haɓaka condensate a cikin iskar gas a cikin hasumiya mai kayatarwa, matakin ruwa na hasumiya mai cike da ruwa zai ci gaba da tashi.Lokacin da matakin ruwa ya kai matakin fitar da ruwa, PLC za ta sarrafa yawan fitar da ruwa da aka maimaita akai-akai da maimaituwar ruwa mai daɗi.

3 Mai goge kumfa

Kafin sauye-sauyen fasaha, juriya na kumfa mai kumfa ya yi yawa, wanda ya haifar da karuwa a cikin yawan iska na tsarin, wanda ya rage mahimmancin SO a cikin iskar gas.Bugu da ƙari, lokacin da iskar gas ɗin abinci ya fito daga cikin kumfa mai kumfa, shigar da kumfa na ruwa ya kasance babba, kuma ƙazanta a cikin kumfa na ruwa ya yi yawa, wanda ya rage aikin tsarkakewa na tsarin tsarkakewa na gaba, da kuma cikakken ƙarfin cirewa na ƙazanta. ya kasance mai rauni.Daga hangen nesa na fa'idodi masu mahimmanci, an cire kumfa mai kumfa a lokacin sauye-sauye na fasaha, kuma an canza hanyar zagayawa na ruwa na ƙwanƙwasa na chiller don inganta ƙarfin cire ƙazanta na tsarin tsarkakewa.

4.Tasirin aiwatarwa

Bayan gyare-gyaren fasaha na dukan layin: tsabtar hasumiya mai wanke ruwa da kuma maganin wankewarta na gaba ya inganta sosai, daga baki zuwa launin rawaya-kore, samfurin ( sodium metabisulfite ) fari ya karu daga 73 zuwa 79 zuwa fiye. fiye da 82, da kuma rabo daga ƙãre samfurin fari a sama 83 ya karu daga 0 zuwa fiye da 20%, da kuma baƙin ƙarfe abun ciki ya ragu da kusan 40%, wanda da farko saduwa da karshen abokin ciniki bukatun ga fari ingancin sodium metabisulfite.

Karatun mai alaƙa

1.Two samar da matakai na sodium pyrosulfite: bushe tsari da rigar tsari:

1. Dry tsari : motsa da soda ash da ruwa a ko'ina bisa ga wani molar rabo, da kuma sanya su a cikin reactor lokacin da Na2CO3.nH2O da aka samar yana cikin nau'i na tubalan, kiyaye wani tazara tsakanin tubalan, sa'an nan kuma ƙara SO2 har sai abin ya ƙare, fitar da tubalan, kuma a murkushe su don samun samfurin da aka gama.

2. Rigar tsari : ƙara wani adadin soda ash a cikin sodium bisulfite bayani don sanya shi zama dakatar da sodium bisulfite, sa'an nan kuma ƙara SO2 don samar da lu'ulu'u na sodium pyrosulfite, wanda aka centrifuged da bushe don samun samfurin da aka gama.

2.Traditional rigar tsari na sodium pyrosulfite tare da sulfur a matsayin albarkatun kasa

Da farko, murkushe sulfur cikin foda, kuma aika da iska mai matsa lamba a cikin tanderun konewa a 600 ~ 800 ℃ don konewa.Adadin iskar da aka ƙara shine kusan ninki biyu na ƙididdiga, kuma ƙaddamarwar SO2 a cikin iskar gas shine 10 ~ 13.Bayan sanyaya, cirewar ƙura da tacewa, sulfur sublimated da sauran ƙazanta an cire su, kuma an rage yawan zafin jiki na iskar zuwa 0 ℃, hagu zuwa dama, sannan a aika zuwa jerin reactor.

A hankali ƙara uwa barasa da soda ash bayani ga na uku reactor domin neutralization dauki.Tsarin amsawa shine kamar haka:

2NaHSO4+ Na2CO3→ 2 Na2SO4+ CO2+ H2O

Dakatar da sodium sulfite da aka haifar yana wucewa ta hanyar reactors mataki na biyu da na farko, sa'an nan kuma a shanye da amsa tare da SO2 don samar da sodium pyrosulfite crystal.

3. Gabatarwa zuwa Sodium Metabisulfite a aikace-aikacen sarrafa ma'adinai na ƙarfe

Sodium Metabisulfite ana amfani dashi sosai don masana'antar hakar ma'adinai.Hanyoyin sarrafa ma'adinai sune kamar haka:

Ruwan ruwa: Ruwa ita ce dabarar raba ma'adanai masu amfani da ma'adinai, bisa la'akari da sinadarai na zahiri da sinadarai na ma'adinai.Kusan dukkanin takin ana iya amfani dashi a cikin rabuwar iyo.

Reagents na ruwa da aka saba amfani da su a cikin iyo: mai tarawa, wakili mai kumfa, mai gyara.Daga cikin su, da modifier kuma ya hada da inhibitor, activator, pH daidaitawa wakili, dispersing wakili, flocculant, da dai sauransu.

Kama wakili: Kama wakili ne flotation reagents cewa canza hydrophobicity na ma'adinai surface, sa planktonic ma'adinai barbashi manne wa kumfa.Xanthate, baki foda shine mai tarawa anionic.

Yawo da gubar da ma'adanin zinc

Galena (watau PBS) ma'adinai ne na gama gari, nau'in sulfide ne.Xanthate da baki foda ana amfani da su azaman mai kamawa (potassium dichromate shine mai hanawa mai tasiri).

Sphalerite (ZnS) sinadaran abun da ke ciki shine ma'adanai sulfide kamar ZnS, Crystals.

Ƙarfin kamawa na gajeren sarkar alkyl xanthate akan sphalerite yana da rauni ko babu.ZnS ko Marmatite ba tare da kunnawa ba za'a iya zaɓar kawai ta dogon nau'in sarkar xanthate.

A cikin lokaci na gaba, aikace-aikacen wakilai na kama xanthate za su ci gaba da mamaye matsayi mai mahimmanci.Don daidaitawa da buƙatar haɓakar sauye-sauyen Sphalerite, haɗuwa da kantin magani yana da mahimmanci, kuma hanya ce mai inganci don cika cikakkiyar damar maganin gargajiya.

Babban mai hana ruwa ruwa sune kamar haka:

1. Lemun tsami (CaO) yana da karfin ruwa mai karfi, yayi aiki da ruwa don samar da lemun tsami Ca (OH) 2.Ana amfani da lemun tsami don inganta pH na ɓangaren litattafan almara, hana ma'adanai sulfide baƙin ƙarfe.A cikin jan karfe sulfide, gubar, zinc tama, sau da yawa hade da baƙin ƙarfe sulfide.

2. Cyanide (KCN, NaCN) shine mai hanawa mai tasiri don rarraba gubar da zinc.A cikin ɓangaren litattafan almara, ƙaddamarwar CN yana ƙaruwa, wanda ke goyon bayan hanawa.

3. Gilashin Zinc Sulfate shine farin crystal, mai narkewa a cikin ruwa, shine mai hana sphalerite, yawanci a cikin ɓangaren litattafan alkama yana da tasirin hanawa.

4. Makullin da ke taka rawar hanawa a cikin sulfite, sulfite, SO2 shine galibi HSO3 -.Sulfur dioxide da sub sulfuric acid (gishiri) ana amfani da su musamman don hana Pyrite da sphalerite.Rauni na ma'adinan acid mai rauni wanda aka yi da lemun tsami daga Sulfur dioxide (pH=5～7), ko amfani da Sulfur dioxide, zinc sulfate, ferrous sulfate da ferric sulfate tare a matsayin mai hanawa.Don haka an hana galena, pyrite, sphalerite.Ana iya kunna sphalerite da aka hana ta hanyar ƙaramin adadin jan karfe sulfate.Hakanan zai iya amfani da Sodium thiosulfate, sodium metabisulfite don maye gurbin sulfite, don hana sphalerite da baƙin ƙarfe pyrite (wanda aka fi sani da FeS2).

Jagoran Mai siye

Ajiya:

Ya kamata a adana shi a cikin ɗakin ajiya mai sanyi da bushe.Za a rufe kunshin don hana iskar iskar shaka.Kula da danshi.Dole ne a kiyaye shi daga ruwan sama da hasken rana yayin sufuri.An haramta shi sosai don adanawa da jigilar kaya tare da acid, oxidants da abubuwa masu cutarwa da masu guba.Bai kamata a adana wannan samfurin na dogon lokaci ba.Yi kulawa da kulawa yayin lodawa da saukewa don hana fashewar kunshin.Idan aka samu gobara, ana iya amfani da ruwa da na'urorin kashe gobara daban-daban wajen kashe wutar.

shiryawa:

Cike a cikin buhunan da aka sakar da aka yi da jakunkuna na filastik polyethylene, kowace jaka tana da nauyin net ɗin 25kg ko 50kg.1. Sodium metabisulfite an cika shi a cikin jakunkuna da aka saƙa ko ganga, an yi masa layi da jakunkuna, tare da nauyin net ɗin 25 ko 50kg;1100 kg net nauyi shirya jakar.

2. Za a kiyaye samfurin daga lalacewa, danshi da zafi da zafi yayin sufuri da ajiya.An haramta zama tare da oxidant da acid;

3. Lokacin ajiya na wannan samfurin (Sodium metabisulfite) shine watanni 6 daga ranar samarwa.

Kawo:

Taimakawa hanyoyin sufuri daban-daban, maraba don tuntuɓar mu don shawarwari.

Port:

Duk wani tashar jiragen ruwa a kasar Sin.

FAQ

Tambaya: Menene lokacin bayarwa?

A: Yawancin lokaci za mu shirya jigilar kaya a cikin kwanaki 7 -15.

Tambaya: Yaya game da shiryawa?

A: Yawancin lokaci muna samar da kaya a matsayin 50 kg / jaka ko 1000kg / jaka Hakika, idan kuna da buƙatu na musamman akan su, za mu yi bisa ga ku.

Q: Ta yaya kuke tabbatar da ingancin samfurin?

A: Na farko, muna da tsabta da tsabta samar da taron bitar da bincike dakin.

Na biyu, ma’aikatanmu suna canza tufafin da ba su da ƙura a wurin aiki, waɗanda ake ba su haifuwa kowace rana.

Na uku, Taron samar da mu yana ba da cikakken kayan aiki don tabbatar da tsaftar tsarin samarwa.

Kuna iya tuntuɓar mu don ƙarin koyo game da masana'anta.

Q: Yadda za a tabbatar da ingancin samfurin kafin yin oda?

A: Kuna iya samun samfuran kyauta daga gare mu ko ɗaukar rahoton SGS azaman tunani ko shirya SGS kafin kaya.

Q: Mene ne loading tashar jiragen ruwa?

A: A kowace tashar jiragen ruwa a kasar Sin.

Jawabin Mai siye

Na yi farin cikin saduwa da WIT-STONE, wanda ainihin mai siyar da sinadarai ne.Haɗin kai yana buƙatar ci gaba, kuma ana gina amana kaɗan kaɗan.Suna da ingantaccen tsarin kula da inganci, wanda na yaba sosai

Bayan zaɓar masu samar da Sodium Metabisulfite sau da yawa, mun zaɓi WIT-STONE da gaske.Mutunci, ƙwazo da ƙwararrun ƙwararru sun ɗauki amanarmu akai-akai

Ni masana'anta ce daga Amurka.Zan yi oda da yawa na Sodium Metabisulfite a matsayin wakili na kayan ado na ma'adinai .WIT-STONE's sabis yana da dumi, ingancin ya dace, kuma shine mafi kyawun zabi.

Na baya: Baking Soda Industrial Grade Sodium Bicarbonate

Na gaba: Ferrous sulfate monohydrate