Sulfur Dioxide (SO2)

Siffofin fasaha

Sulfur dioxide (sulfur dioxide) shine sulfur oxide mafi kowa, mafi sauƙi, kuma mai ban haushi tare da tsarin sinadarai SO2. Sulfur dioxide iskar gas ce mara launi kuma bayyananne tare da ƙamshi mai ƙamshi. Mai narkewa a cikin ruwa, ethanol da ether, sulfur dioxide na ruwa yana da ingantacciyar barga, mara aiki, ba mai ƙonewa, kuma baya samar da cakuda mai fashewa da iska. Sulfur dioxide yana da kaddarorin bleaching. Sulfur dioxide ana amfani da su a masana'antu don bleach ɓangaren litattafan almara, ulu, siliki, huluna, da sauransu. Sulfur dioxide kuma na iya hana ci gaban mold da kwayoyin cuta. Ana iya amfani da shi azaman ma'auni a cikin nau'ikan abinci daban-daban kamar busassun 'ya'yan itace, kayan lambu masu tsinke, da kayan nama da aka sarrafa (kamar tsiran alade da hamburgers), amma dole ne ya kasance mai tsauri daidai da ƙa'idodin ƙasa da daidaitaccen amfani. Sulfur dioxide kuma ana amfani da shi azaman kaushi mai ƙarfi da sanyi, kuma ana amfani dashi don tace mai iri-iri; ana amfani da shi don samar da sulfur trioxide, sulfuric acid, sulfite, thiosulfate, kuma ana amfani dashi azaman fumigant, mai kiyayewa, disinfectant, da rage wakili da dai sauransu; ana amfani da su wajen samar da sulfur da magungunan kashe qwari da fungicides. Kariyar aiki: rufewa sosai, samar da isassun shaye-shaye na gida da cikakkiyar iska. Dole ne masu aiki su sami horo na musamman kuma su bi ƙa'idodin aiki sosai. Ana ba da shawarar cewa masu aiki su sanya abin rufe fuska na tace gas (cikakken abin rufe fuska), tufafin kariya na tef, da safar hannu na roba. Nisantar wuta da wuraren zafi, kuma an haramta shan taba a wurin aiki. Nisantar abubuwa masu ƙonewa da masu ƙonewa. Hana iskar gas ko tururi daga zubowa cikin iskar wurin aiki. Guji tuntuɓar wakilai masu ragewa. Sauƙaƙa ɗauka da saukewa yayin sufuri don hana lalacewa ga silinda da na'urorin haɗi. An sanye shi da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan kayan aikin kashe gobara da kayan aikin jinya na gaggawa. Kariyar ajiya: Ajiye a cikin ɗakin ajiya mai sanyi, mai iska. Ka nisantar da wuta da tushen zafi. Yanayin ajiya bai kamata ya wuce 15 ° C ba. Ya kamata a adana shi daban daga abubuwan ƙonewa cikin sauƙi (mai iya ƙonewa), rage abubuwa, da sinadarai masu cin abinci, kuma a guji haɗa su. Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa.

Aikace-aikace:

①Maganin sulfuric acid:

Sulfur dioxide matsakaici ne a cikin samar da sulfuric acid, ana canza shi zuwa sulfur trioxide, sannan zuwa oleum, wanda aka yi shi zuwa sulfuric acid.

②A matsayin wakili mai ragewa:

Sulfur dioxide wani lokaci ana amfani da shi azaman abin adanawa ga busassun apricots, busassun ɓaure, da sauran busassun 'ya'yan itace, shima yana da kyau reductant.

③A matsayin firiji:

Kasancewa cikin sauƙi da kuma mallaki babban zafi na evaporation, sulfur dioxide abu ne na ɗan takara don masu firiji.

Kunshin al'ada:

 Amfani:

①Fiye da shekaru goma akan kasuwa;

② ISO takardar shaidar manufacturer;

③Saurin bayarwa;

④ Madogarar albarkatun ƙasa;

⑤ Tsarin bincike na kan layi don kula da inganci a kowane mataki;

⑥ Babban buƙatu da ingantaccen tsari don sarrafa Silinda kafin cikawa;