Pono e hana ʻia nā abrasives hull kiʻekiʻe mai nā pūpū hickory kiʻekiʻe e like me nā mea maka, i ʻoki ʻia, hoʻomaʻamaʻa ʻia, hoʻomaʻamaʻa ʻia a holoi ʻia, mālama ʻia me nā lāʻau lapaʻau a hana ʻia ma o nā kānana he nui.ʻAʻole ʻaʻahu wale ʻia ka abrasive ʻo Walnut shell, akā ʻaʻole ia e hoʻoheheʻe i loko o ka wai waikawa a me ka wai alkaline, me ka ikaika o ka lepo interception a me ka wikiwiki kānana wikiwiki.Walnut shell abrasives ma hope o ke kaʻina hana kūikawā (e wehe i kona puaʻa, momona, momona, uila uku ion maʻemaʻe), no laila, i ka hua iwi abrasives i loko o ka wai hoʻomaʻemaʻe i ka ikaika o ka aila wehe hana, me ka paʻa nā particles, oluolu e backwash a ʻO nā hana maikaʻi ʻē aʻe, hiki ke hoʻohana ʻia i ka hoʻomaʻamaʻa ʻana i ka ʻaila hinu.No laila he aha nā hiʻohiʻona a me ka hoʻohana ʻana i nā abrasives wōnati kiʻekiʻe?
ʻO ka ʻeleʻele Walnut abrasivehe hanauna hou o ka abrasive e pani i ka quartz sand abrasive, hoʻomaikaʻi i ka maikaʻi o ka wai a hoʻemi nui i ke kumukūʻai o ka mālama wai.Ua ʻoi aku ka ikaika o ke kūʻē ʻana i ke kaomi.E like me ka ʻikepili i loaʻa mai nā hoʻokolohua kūpono, ʻo ka palena compressive awelika o nā hua ʻai wōnati me ka nui o 1.2-1.6mm ʻo 0.2295KN (23.40kgf).ʻO ka palena compressive awelika he 0.165KN (16.84kgf) no nā hua ʻai wōnati o 0.8-1.0mm anawaena.I ka manawa like, paʻa loa nā waiwai kemika o nā abrasives wōnati a ʻaʻole i loko o nā mea ʻawaʻawa, ʻo ka solubility i ka waikawa, ka alkali a me ka wai liʻiliʻi loa, ʻo ka nalowale ʻana o nā pūpū wōnati i loko o ka solution hydrochloric acid he 4.99% a me ka sodium hydroxide. ʻO ka hopena he 3.8%, ʻaʻole ia e hōʻemi i ka maikaʻi o ka wai.
ʻO ka ʻeleʻele Walnut abrasivehoʻohana:
Ma kekahi ʻaoʻao, ʻo ka ʻili wōnati ma ke ʻano he kānana ka mea hiki ke hoʻopaʻa i nā mea i hoʻopaʻa ʻia i ka wai ʻino;ma ka lima 'ē aʻe, wōnati shell kānana Media hiki ke hilinaʻi ma luna o kona kū hoʻokahi ili physicochemical waiwai e wehe emulsified aila particles i ka aila hoʻihoʻi wastewater ma adsorbing ia ma luna o ka ili o ka kānana Media a ma ka coalescence ma luna o ka ili o ka Media kānana.
Ua hōʻoia ʻia ka hoʻohana ʻana i nā pūpū wōnati ma ke ʻano he adsorbent.Eia naʻe, ʻoi aku ka kiʻekiʻe o ka ʻaila mai ka ʻili wōnati ma mua o nā mea pāpaʻi wai ʻē aʻe, a hiki ke hoʻokō ʻia ma ke kaomi ikaika wale nō.I ka manawa like, ua kūpono ka pāpaʻi kānana wōnati no ka kānana ʻana i ka wai holoi maikaʻi ma hope o ka hoʻomaʻamaʻa ʻana.