Sulfuric acid da kuma ta yin amfani da

Sulfuric acid daya ne daga cikin mafi yawan sanannun da kowa sinadaran mahadi. A dalilin ne da farko ta da kyau-tsare Properties. Its dabara - H2SO4. Wannan diacid da ciwon da hakan hadawan abu da iskar shaka jihar na sulfur +6.

Karkashin al'ada yanayi sulfuric acid ne wani ruwa ba tare da wari da kuma launi, da ciwon m halaye. An yadada a cikin art da kuma daban-daban da masana'antu.

A lokacin, wannan abu ne daya daga cikin mafi muhimmanci da ya fi na kowa sinadarai da kuma sinadaran da samfurori. A yanayi, 'yan qasar sulfur adibas fadin ba haka sau da yawa a matsayin mai mulkin, shi ke samuwa ne kawai a mahadi da sauran abubuwa. An tasowa samar da daban-daban sulfur mahadi, ciki har da wani iri-iri na masana'antu tõzarta. A wasu lokuta, gas ferrous karafa za a iya saba da nuna sulfur da kuma daban-daban mahadi a cikinta.

Properties

Sulfuric acid adversely shafi wani kwayoyin fili. Yana daukan ruwa daga gare su, da sauri sosai, don haka da cewa masana'anta da daban-daban mahadi fara Char. 100% acid ne daya daga cikin karfi, da fili ba hayaki da kuma ba ya halakar da ferrous karafa.

Tsarma sulfuric acid reacts tare da wani karafa wasu fiye da gubar. A mayar da hankali form shi zai fara zuwa oxidize da yawa abubuwa.

A amfani da sulfuric acid

Yafi sulfuric acid da aka yi amfani da sinadaran masana'antu, inda shi ne tushen kayan nitrogen da phosphate takin, ciki har da superphosphate, wanda a halin yanzu dauke daya daga cikin mafi kowa takin. A shekara nuna up zuwa dama ton miliyan na abu.

A metallrugii H2SO4 ake amfani da su duba ingancin kayayyakin. Lokacin da birgima karfe micro-fasa iya faruwa domin gane su, abun da aka sanya a cikin gubar wanka da kuma etched 25% bayani daga acid. Bayan haka, har ma da karami fasa za a iya gani da ido tsirara.

Kafin da ake ji da karfe plating shi wajibi ne don a baya shirya - tsabtace da kuma degreased. Tun da sulfuric acid reacts tare da karafa, shi dissolves da bakin ciki Layer, kuma tare da ta kawar da duk wani samu burbushi. Bugu da kari, da karfe surface zama m, wanda shi ne mafi alhẽri dace domin aikace-aikace na nickel, chromium ko jan plating.

Sulfuric acid da aka yi amfani da a cikin aiki da wasu ores, shi ne kuma wani gagarumin adadin da ake bukata a cikin masana'antun man fetur inda da shi da ake amfani da yafi ga tsarkakewa daga daban-daban kayayyakin. An sau da yawa yi amfani da sinadaran masana'antu, wanda aka kullum gwamnatin. A sakamakon haka, ya gano da ƙarin damar da aikace-aikace. Wannan abu za a iya amfani da shi don samar da gubar-acid halin yanzu kafofin - daban-daban batura.

Shiri na sulfuric acid

Babban albarkatun kasa domin samar da sulfur da kuma acid bauta daban-daban mahadi dangane da shi. Bugu da ƙari, kamar yadda aka ambata riga, shi ne bunkasa da yin amfani da masana'antu tõzarta don samar da sulfur. A cikin oxidative roasting na sulfide ores shaye gases dauke da SO2. An saba da nuna sulfuric acid. Ko da yake Rasha ya ci gaba da zauna cikin manyan matsayi a samar tushen aiki na pyrite, wanda aka ƙone a Tanderu. Lokacin da zafi iska a kan pyrites an kafa wata biyu daga high SO2. Don cire impurities da kuma sauran m vapors electrostatic amfani. Yanzu samar da yadu amfani hanyoyi daban-daban domin samar da acid, kuma yawancin su suna da alaka da vata management, ko da yake wani babban rabo daga gargajiya masana'antu.