Sodium Metabisulphite
Nooca Ganacsiga : Soo-saare/Warshad&Shirkad Ganacsi
Badeecada ugu muhiimsan: Magnesium Chloride Calcium Chloride, Barium Chloride,
Sodium Metabisulphite, Sodium Bicarbonate
Tirada Shaqaalaha: 150
Sannadkii la aasaasay: 2006
Shahaadada Nidaamka Maareynta: ISO 9001
Goobta: Shandong, Shiinaha (Dhul-weynaha)
Magaca alaabta: Sodium Metabisulphite
Magacyo kale: Sodium Metabisufite;Sodium Pyrosulfite; SMBS; Disodium Metabisulfite; Disodium Pyrosulphite, Fertisilo, Metabisulfitede Sodium; Sodium Metabisulfite (Na2S2O5); Sodium Pyrosulfite (Na2S2O5); Sodium Disulfite; Sodium Pyrosulphite.
Muuqashada: budada crystal cad ama jaalaha ah ama crystal yar; Kaydinta muddo dheer midabka gradient huruud ah.
PH: 4.0 ilaa 4.6
Qaybta: Antioxidants.
Qaaciddada molecular: Na2S2O5
Miisaanka kelli: 190.10
CAS: 7681-57-4
EINECS: 231-673-0
Meesha dhalaalka: 150 ℃
Cufnaanta qaraabada (biyaha =1): 1.48
Solubility: Biyo ku milmay iyo acidic in xal aqueous ah (54g/100ml biyo at 20℃;81.7g/100ml biyaha at 100℃) .Milan ee glycerol, wax yar ku milma in ethanol.Cef qaraabo Burbursanaan, oo hawada soo gaadha waa ay fududahay in la oksidhiye geliso sodium sulfate. Xiriirka leh asiidh xoog leh ayaa bixisa sulfur dioxide waxayna sameysaa cusbo u dhigma. Decompose at 150 ℃.
Tilmaamaha
| Walxaha | Darajada Farsamada | Heerka Cuntada |
| Na2S2O5 waxa ku jira | 97.0% min | 97.0% min |
| SO2 | 65.0% min | 65.0% min |
| Biraha culus (sida Pb) | 0.0005% ugu badnaan | |
| Arsenic (As) | 0.0001% ugu badnaan | 0.0001% ugu badnaan |
| Birta (Fe) | 0.005% ugu badnaan | 0.003% ugu badnaan |
| Biyaha aan la milmi karin | 0.05% ugu badnaan | 0.04% ugu badnaan |
Warshadaha kiimikada:
1) Loo isticmaalo soo saarista budada caymiska, sulfadimethylpyrimidine analgin, caprolactam, iyo chloroform, phenylpropylsulfone iyo benzaldehyde sifaynta.
2) Loo isticmaalo sidii hagaajinta warshadaha sawirada.
3) Warshadaha xawaashka waxaa loo isticmaalaa in lagu soo saaro vanillin.
4) Waxa loo istcimaalaa sidii warshadaynta wax-soosaarka, xinjiraha caagga ah iyo dekloriinta marada suufka ah ka dib biliijka.
5) Dhexdhexaadiyeyaasha dabiiciga ah, dheeha iyo haragga ayaa loo isticmaalaa sidii hoos u dhigista wakiilada korantada, daaweynta biyaha wasakhda ee beeraha saliidda.
6)Waxa loo isticmaalaa sida walxaha dhaymada macdanta ee miinooyinka.
Daawooyinka:
1) Si loo soo saaro chloroform, phenylpropylsulfone iyo benzaldehyde.
2) Warshadaha caagga ah waxaa loo isticmaalaa sidii xinjirowga.
Warshadaha:
1) Loo isticmaalo daabacaadda iyo dheehidda, synthesis organic, daabacaadda, haragga, daawooyinka iyo beeraha kale.
2) Warshadaha daabacaadda iyo midabaynta ee suufka bleach ka dib wakiilka dekloriinta, waxyaabaha lagu sifeeyo suufka.
3) Warshadaha maqaarka waxaa loo isticmaalaa daaweynta maqaarka, taas oo ka dhigi karta maqaar jilicsan, bunni, adag, biyuhu, dabacsanaan u adkaysta, xirashada iyo guryaha kale.
4) Warshadaha kiimikada waxaa loo isticmaalaa isku-darka organic ee dawooyinka iyo dhirta, wax soo saarka hydroxyvanillin, hydroxyamine hydrochloride, iwm.
5) Warshadaha sawir-qaadista oo loo isticmaalo horumariye, iwm.
Warshadaha cuntada:
Loo isticmaalo sida wakiilka bleaching, ilaalinta, wakiilka dabacsan, antioxidant, ilaalinta midabka iyo wakiilka cusub.
Tallaabooyinka daawaynta
Marka hore, baaruudda waxaa lagu jajabiyaa budo, waxaana loo diraa foornada dabka oo leh hawo cadaadis leh oo gubasho ah 600 ~ 800 ℃. Qadarka hawada lagu daray waxay ku saabsan tahay 2 jeer qiyaasta aragtida, iyo xoojinta gaaska SO2 waa 10-13.
Marka labaad, qaboojinta ka dib, ka saarista boodhka iyo shaandhaynta, baaruudda sublimated iyo wasakhda kale waa la saaraa, heerkulka gaaska ayaa la dhimay ilaa 0 ℃, waxaana loo gudbiyaa reactor taxane ah.
Marxaladda saddexaad ee reactor waxaa si tartiib ah loogu daraa khamriga hooyada iyo xal soodhaha soodhaha ee falcelinta dhexdhexaadinta, caanaha falcelinta waa sida soo socota:
2NaHSO4+ Na2CO3 -- 2Na2SO4 + CO2+ H2O
Joojinta soodhiyam sulfite ee ka dhalatay ayaa si isdaba joog ah loo sii maray marxaladda labaad iyo fal-celinta heerka koowaad ee falcelinta nuugista ee SO2 si loo sameeyo crystallization of sodium metabisulfite.
Muddada Lacag-bixinta: TT, LC ama gorgortan
Dekadda Soodejinta: Dekedda Qingdao, Shiinaha
Waqtiga hogaaminta: 10-30 maalmood kadib xaqiijinta dalabka
Oders Yaryar Oo La Aqbalay Tusaalaha La Heli Karaa
Qaybiyayaashu waxay bixiyeen sumcad
Shixnadda Degdegga ah ee Tayada Qiimaha
Damaanad qaadka Ansixinta Caalamiga ah
Dalka Asal ahaan, CO/Foomka A/Foomka E/Foomka F...
In ka badan 10 sano waayo-aragnimo xirfadeed ee wax soo saarka Sodium Metabisulphite;
Waxa laga yaabaa in baakadda lagu habeeyo si waafaqsan shuruudahaaga; Qodobka badbaadada ee bacda jumbo waa 5:1;
Amarka tijaabada yar waa la aqbali karaa, muunad bilaash ah ayaa la heli karaa;
Bixi falanqaynta suuqa macquulka ah iyo xalalka alaabta;
Habka deminta dabka: shaqaalaha dabku waa in ay xidhaan dab jidhkiisu dhan yahay - dhar aan difaac lahayn, dab dabaysha oo kor u kacaysa
Daawaynta deg-degga ah: go'doominta aagga wasakhaysan, gelitaanka xaddidan;Shaqaalaha degdegga ah waxaa lagula talinayaa inay xidhaan maaskaro boodhka ah ( dabool buuxa), xidhaan suudhadh gaas ah; Iska ilaali boodhka, si taxadar leh u xaaq, bacaha geli, una wareeji meel ammaan ah
Xadka soo-gaadhista shaqada TLVTN: 5mg/m3
Xakamaynta injineernimada: habka wax soo saarka waa la xiray, hawo-qaadistana waa la xoojiyay.
Ilaalinta habka neefsashada: marka uruurinta boodhka hawadu ay dhaafto heerka caadiga ah, waa inaad xidhataa maaskaro boodhka shaandhaynta is- nuugid. Haddii ay dhacdo samatabbixin degdeg ah ama bixitaan, neef-qaadiyaha hawo waa in la xidhaa.
Taxadarrada Hawlgalka
Hawl-wadeennada waxa lagu talinayaa in ay xidhaan maaskaro boodh ah oo shaandhaysa is- nuugid, xidhaan muraayadaha ilaalinta sunta ah, xidho galoofyada caagga ah. Iska ilaali boodhka weelasha waxaa laga yaabaa inay hayaan walxaha waxyeelada leh.
Kaydinta: hadhka, kaydinta xidhan.
Waa in lagu keydiyaa bakhaar qabow oo qallalan dab.
Arrimaha gaadiidka
Xiritaanku waa inuu ahaadaa mid dhamaystiran, raristana waa inay ahaataa mid badbaado leh marka la raro. Hubi in weelku aanu daadin, dumin, dhicin ama dhaawaceynin inta lagu jiro gaadiidka.Waxaa si adag loo mamnuucay in lagu qaso oksidat, acids iyo kiimikooyinka la cuni karo. Gaadiidka waa in laga ilaaliyaa soo-gaadhista qorraxda, roobka iyo heerkulka sare. Gaadhiga waa in si fiican loo nadiifiyaa ka dib gaadiidka.
