Babban amfani da n-hexane
N-hexane ne mai kyau ba mai guba Organic sauran ƙarfi, yadu amfani a kayan lambu hakar mai, butyl, butadiene roba kwayoyin kira, propylene, olefin polymerization, Pharmaceutical matsakaici, fenti thinners, da karfe surface tsaftacewa na inji kayan aiki.

Haɓakawa da babban aikace-aikacen n-hexane
Ana amfani da babban kasuwa na n-hexane a cikin masana'antar leaching mai kayan lambu, wanda ke da fiye da 60% na adadin n-hexane. Yawancin aikace-aikacen da suka rage suna cikin masana'antar roba da sinadarai.

Tun farkon shekarun 1960, kasashen yammacin duniya da suka ci gaba kamar Turai da Amurka gaba daya sun inganta "hanyar leaching" wajen samar da mai. Baya ga wasu ƙananan hako mai, man da ake samarwa a duniya ta hanyar "leaching method" ya mamaye kashi 95% na kasuwa. A halin yanzu, a cikin samar da mai na duniya, n-hexane shine babban kaushi don aikin samar da mai. Tabbas, ƙananan kamfanonin mai a Japan da Koriya ta Kudu suna amfani da isohexane a matsayin sauran abubuwan hakar.
Tun daga karshen shekarun 1980, kasar Sin ta fara karfafa yin amfani da n-hexane a matsayin kaushi ga leaching mai.
Halayen tsarin leaching na hexane: kewayon distillation na hexane gajere ne, sauran ƙarfi da abubuwa masu cutarwa suna canzawa sosai, kayan abinci mai gina jiki ba a lalata su da yanayin zafi mai yawa, ana haɓaka amincin mai cin abinci, da ƙarancin ƙarfi, ƙarancin ƙarfi. saura, yawan amfanin mai, mai sauƙin samar da sikelin masana'antu.
A halin yanzu, kamfanonin da ke samar da man fetur na cikin gida da kasar Sin suke ba da tallafi da hadin gwiwa da kamfanoni masu zaman kansu suna amfani da n-hexane a matsayin kaushi na leaching. Wadannan kamfanoni suna samar da fiye da kashi 90% na man da ake ci a kasuwannin cikin gida.
Amfani da n-hexane azaman kaushi mai haƙar mai shine tsananin buƙatu na jihar don masana'antar sarrafa mai da samfuran ingancin samfuran. Saboda haka, n-hexane ya zama samfurin da aka saba amfani da shi wajen sarrafa mai, wanda kuma shine hexane na gida da na waje a cikin 'yan shekarun nan. Fiye da No. 6 kaushi mai, butane da sauran kaushi sun zama mafi muhimmanci irin kayan lambu leaching sauran ƙarfi.
Wani batu shi ne cewa a cikin masana'antar hakar mai, n-hexane yana da matsayi na musamman kuma wanda ba zai iya maye gurbinsa ba. N-hexane yana da taken "sarkin hakar". Ya zuwa yanzu, babu sauran sauran ƙarfi da ya iya wuce n-hexane a cikin hakar.