Ihe Ndị Eji Eme Ihe Nke Cryogenic Distillation
Cryogenic distillation bụ ihe kachasị mma na ihe kachasị dị mkpa maka ịgbanwe ihe nke gas n'ime ihe nke nke dị mkpa. N'ime ịkụrụ air ma ọ bụ ihe nke gas ọzọ n'ime oyi dị elu, ihe a na-eme bụ ịgbanwe ihe nke nke dị n'ime ya n'ime ihe nke boiling points ya. Ihe kachasị mkpa nke a bụ n'ime ịmepụta ihe nke atmospheric gases—oxygen, nitrogen, na argon—which bụ ihe dị mkpa maka ihe nke steel industry. N'ime ịmepụta steel nke basic oxygen, oxygen nke dị elu nke cryogenic units bụ eji eme ihe nke ịgbanwe ihe nke dị n'ime ya, mgbe ahụ nitrogen bụ eji eme ihe nke n'ime ihe nke continuous annealing lines maka ịmepụta ihe nke protective atmosphere, iji wepụ ihe nke surface quality na ịkwụsị oxidation n'ime ịmepụta metal.
Ụlọ ọrụ ndị na-emepụta kemikal na ndị na-emepụta mmanụ ala na-ejikwa mmiri a na-esi ísì ụtọ emepụta ihe ndị na-esi ísì ụtọ, ọ bụghị nanị iji kewaa ikuku kamakwa iji hazie mmanụ ụgbọala. N'ebe a, a na-eji ya ekewapụ ma sachapụ ethylene, propylene, na methane site na gas cracker, nke bụ ihe ndị e ji ewu plastik na ihe ndị e ji emepụta ihe. N'ime ụlọ ọrụ ọgwụ na ahụike, nkà na ụzụ na-enye oxygen na nitrogen dị ọcha dị ọcha nke dị mkpa maka ọgwụ, cryopreservation, na nkwado iku ume. Nkọwapụta na ịdị ọcha nke a pụrụ inweta site n'usoro a enweghị atụ, na-eme ka ọ bụrụ ụkpụrụ maka ngwa ebe ihe mejupụtara gas na-emetụta nsonaazụ mmeghachi omume na ahụike onye ọrịa.
N'ime ebe a na-ahụ maka ike nke oge a, distillation cryogenic na-arụ ọrụ dị mkpa na usoro uru nke gas (LNG) na-eme ka ike dị ọcha. A na-eji ya ewepụ nitrogen site na gas eke iji mee ka ọ dịkwuo ọkụ ma weghachite helium bara uru. Ọzọkwa, n'ụlọ ọrụ ngwá electronic, nitrogen dị ọcha nke ukwuu a na-emepụta dị oké mkpa maka imepụta ihe ndị na-emepụta ihe na ihe ngosi dị larịị, ebe ọbụna otu ihe na-emetọ ihe pụrụ ịkpata ntụpọ. Jianyang Greenfir Ihe Nkụzi Energi Ọhụrụ na-akwado ụlọ ọrụ ndị a dịgasị iche iche site n'ịmepụta tankị nchekwa cryogenic na vaporisers pụrụ iche nke na-eme ka njikwa na njem nke gas ndị a dị mma site na ebe nrụọrụ weebụ na onye ọrụ njedebe, na-ejigide ịdị ọcha na ntụkwasị obi n'ofe dum nke ọkọnọ.