Silicon carbide slurry pump lining: kahi koho kūpono no ka lawe ʻana i nā ʻoihana

I nā hiʻohiʻona hana ʻenehana, pono pinepine ka lawe ʻana i nā wai i loaʻa nā ʻāpana paʻa, a mākou i kapa ai he slurry. He mea maʻamau kēia koi i nā ʻoihana e like me ka mining, metallurgy, power, a me ka ʻenekinia kemika. A ʻo kapauma slurryʻo ia ke kumu nui o ka lawe ʻana i nā hana. Ma waena o nā ʻāpana he nui o ka slurry pump, he hana koʻikoʻi ka lining no ka mea e pili pono ana i ka slurry. ʻAʻole ia e pale wale i ka erosion a me ke komo ʻana o nā mea paʻa paʻa i loko o ka slurry, akā pale pū kekahi i ka corrosion o nā mea kemika like ʻole. He paʻakikī loa ka nohona hana.
Loaʻa pinepine nā hemahema i ka wā e kū ana i nā kūlana hana paʻakikī, e like me ka metala a me ka rubber. ʻOiai he ikaika kiʻekiʻe ka lining metala, ua kaupalena ʻia kona pale ʻana a me ka corrosion. Hiki i ka hoʻohana lōʻihi ke alakaʻi maʻalahi i ka ʻaʻahu a me ka corrosion, ka hopena i ka mālama pinepine ʻana i nā mea hana a me ka pōkole o ke ola lawelawe. ʻOi aku ka maikaʻi o ka ʻaʻahu a me ka corrosion o ka lining lining, akā e hoʻemi nui ʻia kā lākou hana i ke kiʻekiʻe kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, a i ʻole ka ikaika acid-base, ʻaʻole hiki ke hoʻokō i ka piʻi nui ʻana o ka hana ʻoihana.
ʻO ka puka ʻana mai o nā mea carbide silicon ua lawe mai i kahi hopena kūpono i ka pilikia o ka lining slurry pumps. ʻO ka Silicon carbide kahi ʻano mea hana seramika hou me nā waiwai maikaʻi loa, e like me kona paʻakikī kiʻekiʻe loa, ʻelua wale nō i ke daimana. ʻO kēia ka mea e hiki ai i ka lining silicon carbide ke pale maikaʻi i ka hoʻoheheʻe ʻana o nā ʻāpana paʻa i loko o ka slurry, e hoʻomaikaʻi maikaʻi loa i ka pale ʻana o ka pulu slurry; Loaʻa iā ia ke kūpaʻa corrosion maikaʻi loa a hiki ke kū i nā ʻano like ʻole o nā ʻakika inorganic, nā ʻakika organik, a me nā alkalis. Loaʻa iā ia kahi ākea o nā manaʻo noi i nā ʻoihana e like me ka ʻenekinia kemika e koi ai i ke kūpaʻa corrosion kiʻekiʻe; Hiki i ka Silicon carbide ke kūpaʻa kemika maikaʻi a hiki ke mālama i ka hana paʻa ma lalo o nā kūlana koʻikoʻi e like me ke kiʻekiʻe kiʻekiʻe a me ke kaomi kiʻekiʻe. ʻAʻole hiki ke maʻalahi i nā hopena kemika, hiki iā ia ke hana maʻamau i nā wahi ʻoihana like ʻole.

Mai ka hiʻohiʻona o nā hopena hoʻohana pono, ʻike ʻia nā pono o ka lining silicon carbide slurry pumps. ʻO ka mea mua, ua hoʻonui nui ʻia kona ola lawelawe. Ke hoʻohālikelike ʻia me nā mea lining kuʻuna, hiki i ke kūpaʻa ʻana o ka silicon carbide lining hiki ke piʻi i nā manawa he nui o nā chromium wear-resistant alloys, hiki ke hōʻemi nui i ka pinepine o ka mālama ʻana a me ka hoʻololi ʻana, a hoʻohaʻahaʻa i nā kumukūʻai hana o nā ʻoihana. ʻO ka lua, ma muli o ka maʻemaʻe o ka lining silicon carbide, hiki iā ia ke hoʻohaʻahaʻa i ke kahe ʻana o ka slurry i ka wā o ka lawe ʻana, hoʻomaikaʻi i ka hana pono o ka paila, a pēlā e mālama ai i ka ikehu. Eia kekahi, he kiʻekiʻe ke kūpaʻa o ka lining silicon carbide, hiki ke hoʻololi i nā ʻano hana hana paʻakikī a hāʻawi i nā hōʻoia ikaika no ka hoʻomau a me ka paʻa o ka hana ʻoihana.
Ua hōʻike ʻo Silicon carbide slurry pump lining, ma ke ʻano he mea hana kiʻekiʻe, ua hōʻike i nā pono nui a me nā mea hiki i ke kahua o ka halihali ʻoihana. Me ka hoʻomau mau ʻana o ka ʻenehana a me ka hoʻohaʻahaʻa haʻahaʻa o nā kumukūʻai, manaʻo ʻia e hoʻohana nui ʻia i nā ʻoihana hou aku, e hāʻawi ana i ke kākoʻo ikaika no ka hoʻomohala ʻana i ka hana ʻoihana.