Phosphate de monoammonium (PDA) bụ ihe dị mkpa eji eme ihe na ụlọ ọrụ dị iche iche, gụnyere ọrụ ugbo, nhazi nri, na ọgwụgwọ mmiri. Ịghọta usoro mmepụta na nkwadebe nke PDA nwere ike ime ka ìhè na ngwa ya dị na mpaghara dị iche iche.
Phosphate de monoammonium, nke a makwaara dị ka monoammonium phosphate (MAP), bụ ihe mejupụtara mmeghachi omume n'etiti amonia na phosphoric acid. Ọ nwere usoro kemịkalụ NH4H2PO4 ma bụrụkwa nke a ma ama maka ike ya na ịdị irè ya na ngwa dị iche iche.
Usoro mmepụta nke Phosphate de Monoammonium (PDA)
- Nkwadebe nke phosphoric acid: Mmepụta PDA na-amalite site na nkwadebe nke phosphoric acid. A na-enweta acid a site na nkume phosphate site na usoro kemịkalụ a maara dị ka usoro mmiri ma ọ bụ usoro okpomọkụ. A na-eji sulfuric acid na-agwọ nkume phosphate, na-eme ka e nwee phosphoric acid.
- Okwu mmalite nke Amonia: Ozugbo enwetara phosphoric acid, a na-ejikọta ya na gas amonia na-adịghị ike. A na-ewebata amonia n'ime ụgbọ mmiri reactor ebe ọ na-emeghachi omume na phosphoric acid n'okpuru ọnọdụ a na-achịkwa. Mmeghachi omume a na-etolite monoammonium phosphate (MAP), ihe na-ebute PDA.
- Crystallization na ihicha: Mgbe mmeghachi omume dị n'etiti amonia na phosphoric acid, ihe ngwọta MAP na-esi na ya pụta na-edobe usoro kristal. Nke a na-agụnye ime ka ngwọta dị jụụ iji kwe ka e guzobe kristal siri ike nke monoammonium phosphate. A na-ekewa kristal ndị ahụ na mmiri mmiri fọdụrụnụ site na nzacha ma ọ bụ centrifugation. A na-asacha kristal ndị kewapụrụ iche iji wepụ ihe ndị na-adịghị ọcha ma kpoo ya iji nweta ngwaahịa ikpeazụ, phosphate de monoammonium (PDA).
Ngwa nke Phosphate De Monoammonium (PDA)
- Agriculture na fatịlaịza: A na-eji Phosphate de monoammonium (PDA) eme ihe dị ka fatịlaịza n'ihi nnukwu ọdịnaya nke phosphorus. Ọ na-enye ihe ọkụkụ dị mkpa na-edozi ahụ, na-akwalite uto dị mma, mmepe mgbọrọgwụ, na mma mkpụrụ osisi. PDA bara uru karịsịa maka ihe ọkụkụ na-achọ ntọhapụ nke phosphorus ngwa ngwa n'oge mmalite uto ha.
- Nhazi nri: PDA bụ ihe a na-ahụkarị na ụlọ ọrụ nri, ebe a na-eji ya dị ka ihe na-eko achịcha n'ime achịcha. Ọ na-enyere ntụ ọka ntụ ọka aka ibili site n'ịhapụ carbon dioxide gas mgbe ekpughere ya na okpomọkụ. PDA na-atụnye ụtụ na nhazi, olu, na n'ozuzu ogo nke ngwaahịa esiri esi dị ka achịcha, achịcha na achịcha achịcha.
- Ọgwụgwọ mmiri: Phosphate de monoammonium (PDA) na-arụ ọrụ dị mkpa na usoro ọgwụgwọ mmiri, ọkachasị n'ịchịkwa ọnụ ọgụgụ na corrosion na igwe ọkụ na sistem jụrụ oyi. Ọ na-enyere aka igbochi nhazi nke nkwụnye ego ma gbochie mmebi nke elu igwe. A na-ejikwa PDA na ọgwụgwọ mmiri mkpofu iji wepụ ọla ndị dị arọ site n'ịmepụta mmiri na-adịghị ike.
Mmechi
Phosphate de monoammonium (PDA) bụ ngwakọta nke nwere ngwa dị mkpa na ọrụ ugbo, nhazi nri, na ọgwụgwọ mmiri. Ịghọta usoro mmepụta na nkwadebe nke PDA na-enye nghọta banyere mkpa ya na ịdị irè ya na ụlọ ọrụ dị iche iche. Site na nkwadebe mbụ nke phosphoric acid na ntinye nke amonia na kristal na ihicha na-esote, nzọụkwụ ọ bụla na-enye aka na ịmepụta ngwaahịa ikpeazụ, phosphate de monoammonium. Site na ọrụ ya dị ka fatịlaịza, ihe na-eko achịcha, na akụrụngwa ọgwụgwọ mmiri, PDA na-aga n'ihu na-enye aka na uto na ọdịmma nke ọtụtụ ngalaba.
Oge nzipu: Eprel-01-2024







