Kedu otu esi edozi nsogbu nke nnukwu mmetọ na usoro agba agba na-adịghị agbanwe agbanwe nke agba ojii sọlfọ?
Gịnị mere ụfọdụ ụlọ ọrụ ji eji nnukwu egoojii sọlfọ, mana mmetụta ojiji adịghị mma nke ukwuu. Iji dozie mmetọ dị njọ na agba agba na-adịghị agbanwe agbanwe n'usoro agba agba ojii sọlfọ ọdịnala, ejiri ihe na-ebelata ihe mejupụtara D dị ka ihe na-ebelata ihe mejupụtara BR ojii iji tejie eriri owu, a tụlekwara arụmọrụ agba na ịdị ọcha nke sodium alkali ọdịnala. A tụlere mmetụta nke oke mkpokọta nke sọlfọ ojii BR, sodium hydroxide, ihe na-ebelata ihe mejupụtara D, na okpomọkụ agba na njirimara agba. Nsonaazụ nnwale ahụ gosiri na n'okpuru ọnọdụ nke oke ọnụọgụ nke sọlfọ ojii BR 60 g/L, sodium hydroxide 20 g/L, ihe na-ebelata ihe mejupụtara D 19 g/L, na okpomọkụ agba 95 ℃, uru agba doro anya (K/S) nke eriri ahụ bụ 46.88, ike ncha ruru 4-5, ike ncha kpọrọ nkụ bụ 4 na ike ncha mmiri bụ 2. A na-atụnyere ihe na-ebelata ihe mejupụtara D dị ka ihe na-ebelata ihe na sodium sulfide ọdịnala, uru K/S nke eriri e ji ihe na-ebelata ihe mejupụtara D dị mma karịa nke usoro alkali sulfide. Ihe na-ebelata sọlfọ na ngwọta agba ahụ na-ebelata site na 78.0%, a na-ebelatakwa ọchịchọ oxygen kemịkalụ na ngwọta mkpofu igwe site na 76.4%.
Ya mere, iji melite mmetụta agba agba ma chekwaa ego n'usoro iji yaojii sọlfọIji agba agba, anyị kwesịrị ịma otu esi eji ihe ndị na-ebelata ihe mgbagwoju anya, enwere ike ịkpọ ndị na-ebelata ihe ndị na-adịghị mma na gburugburu ebe obibi na iji usoro eme ihe n'oge ọ bụla iji kpọtụrụ anyị, anyị nwere ike inye ọrụ ka mma.
Ụlọ ọrụ anyị na-emepụtakarị ojii Sulphur, ojii mmiri Sulphur, mbupụ Perennial na Bangladesh. India, Pakistan, Egypt, na Iran. Ma ọkọnọ na ịdị mma ya kwụsiri ike karịsịa. Ihe ka mkpa bụ uru ọnụahịa.
Oge ozi: Disemba-07-2023