Hoʻonui ʻia ke kinikini liʻiliʻi e hoʻoliʻiliʻi ʻia e ke komo lima o ka ceramic raschig, me kahi ʻāpana ʻoi aku ka maikaʻi a me ka ikaika compressive ma mua o ke apo raschig, me ke kūpaʻa ʻoi o ka maikaʻi a me ke kūpaʻa wela. Hiki iā lākou ke pale aku i ka hoʻowahāwahā o nā waikawa inorganic like ʻole, nā waikawa a me nā mea hoʻoheheʻe kūlohelohe koe ka hydrofluoric acid, a hiki ke hoʻohana ʻia i nā kūlana wela a haʻahaʻa paha. A laila ākea loa kā lākou noi noi. Hiki ke hoʻohana ʻia ka Ceramic Mini Lessing Ring i nā kolamu hoʻomaloʻo, komo i nā kolamu, nā hale kiaʻi, nā hale kiaʻi i nā ʻoihana kemika, ʻoihana metallurgy, ʻoihana kōkā kōkō, ʻoihana e hana ana i ka oxygen, E like me ka hale kia e hoʻouka nei i ka noi hoʻoili nui, E like me nā pāhana hoʻoili wela ma RTO, etc. Kēia huahana a pau ma hope o ka helu ʻana he 24 mau hola, ʻoi aku ka nui o ka mahana ma mua o 1000 ℃ nā huahana inert.