Sulfuric acid iyo isticmaalka

Sulfuric acid waa mid ka mid ah kiimiko ah sida ugu fiican ee loo yaqaan oo caadi ah. Sababta ugu horrayn waa hantida si wanaagsan u qeexan. Its formula - H2SO4. Tani diacid oo haysta sare ee gobolka qayilo baaruud +6.

Under xaaladaha caadiga ah sulfuric acid waa dareere ah oo aan ur iyo midab, isagoo sifooyinka dufan leh. Waxaa si weyn loo faafay farshaxanka iyo warshadaha kala duwan.

Waqtigan xaadirka ah, walax tani waa mid ka mid ah kiimikooyinka ugu muhiimsan oo ugu badan iyo waxyaabaha kiimikada. In dabiiciga ah, kayd baaruud hooyo ma ahane inta badan sida caadiga ah, waxaa la heli karaa oo keliya xeryahooda la walxaha kale. Waxaa la soo koraya saarka xeryahooda baaruud kala duwan, oo ay ku jiraan noocyo kala duwan oo qashinka warshadaha. Xaaladaha qaarkood, gaasas Biraha ferrous lagu beegi karaa in la soo saaro baaruud iyo xeryahooda kala duwan dhexdeeda.

guryaha

Sulfuric acid si xun u saameyn kasta oo xarunta organic. Waxa biyaha iyaga ka qaadataa si dhakhso ah, si ay dhar iyo xeryahooda kala duwan bilaabaan inay char. 100% acid waa mid ka mid ah xoogga, xarunta uusan sigaar oo aan baabbi'iyo Biraha ferrous.

Milo sulfuric acid sameynayso wax kasta oo biraha kale oo aan ahayn hogaanka. In foomka xoog u bilaabaa inuu oxidize xubno badan.

Isticmaalka sulfuric acid

Inta badan sulfuric acid waxaa loo isticmaalaa in industry kiimikada, halkaas oo ay ku salaysan tahay nitrogen soo saarka iyo Bacriminta phosphate, oo ay ku jiraan superphosphate, taas oo hadda loo arkaa mid ka mid ah Bacriminta ugu badan. Sanad kasta soo saaro ilaa dhowr million tons oo ah walaxda.

In metallrugii H2SO4 waxaa loo isticmaalaa si loo hubiyo tayada badeecada. Marka steel giringiriyey micro-dildilaaca ku dhici kara si uu wax uga ogaado, shayga la dhigayaa qubeyska hogaanka iyo Iambarrada 25% ka mid ah xal acid. Ka dib markii in, xataa dildilaaca yar lagu arki karaa isha oo qaawan.

Ka hor inta codsanaya biraha dahaadhay waxaa lagama maarmaan ah in ay hore u diyaariyaan - nadiifiyaa iyo degreased. Tan iyo acid ee sulfuric sameynayso la Biraha, waxa u kala diray lakabka khafiif ah, iyo wax la mid ka saaraysaa wax raad faddarayn. Intaa waxaa dheer, dusha biraha noqdo xoqdo, kaas oo ku habboon for codsiga ah ee nickel, chromium ama dahaadhay naxaas.

Sulfuric acid waxaa loo isticmaalaa in howsha senti qaar ka mid ah, sidoo kale waa qadar weyn looga baahan yahay in industry saliidda halkaas oo ay inta badan waxaa loo isticmaalaa daahirinta dadka alaabooyin kala duwan. Waxaa inta badan loo isticmaalaa in industry kiimikada, kaas oo si joogto ah guuxayay. Sidaas darteed, laga helay awoodaha iyo codsiyada dheeraad ah. Macluumaadkaan waxaa loo isticmaali karaa wax soo saarka ee hogaanka u-acid ilo hadda - bateriga kala duwan.

Diyaarinta sulfuric acid

waxyaabaha ugu weyn ee sida xawliga ah u soo saara baaruud iyo acids adeegi xeryahooda kala duwan oo ku salaysan waxa on. Waxaa intaa dheer, sida hore u soo sheegnay, waxaa la soo koraya isticmaalka qashinka warshadaha in ay soo saaraan baaruud. In galidda ee oxidative of senti tayadda gaasas qiiqa ku jira SO2. Waxaa loo habeeyey si loo soo saaro sulfuric acid. Inkastoo Russia sii wadaan in ay ku jiraan boos ugu horeeysa ee processing wax soo saarka ku salaysan ee pyrite, kaas oo la gubay Foornooyinka. Marka hawada kulul pyrites loo sameeyay labo ka mid ah SO2 sare. Si aad u saaro nijaasta iyo uumi kale halista electrostatic isticmaalo. Haddaba wax soo saarka ee habab kala duwan oo loo soo saarka acid, iyo dad badan oo iyaga ka mid ah waxaa la xiriira baabba maamulka, inkastoo tiro sare oo warshadaha dhaqameed.