Ama-shell namashubhu okushintshanisa ukushisa asetshenziswa kabanzi ezimbonini eziningi ngenxa yokusebenza kahle kwawo okuphezulu nokusebenza okuthembekile:
Imboni yamakhemikhali: isetshenziselwa ukufudumeza noma ukupholisa izinto ezinqubweni zokusabela ezihlukahlukene, njenge-synthetic ammonia, ukucwenga uwoyela, njll.
Imboni ye-Petroleum: isetshenziselwa ukushisa kwangaphambili kanye nokucwiliswa kukawoyela ongahluziwe ngesikhathi sokucubungula uwoyela ongahluziwe.
Imboni yokudla: isetshenziselwa ukufudumeza noma ukupholisa ekucubunguleni ukudla, njengokuvala inzalo yobisi, ukugcwala kwejusi, njll.
Imboni yamandla: isetshenziswa ezitshalweni zikagesi ukupholisa intuthu kagesi noma enye inqubo yemidiya.