Deethyl Carbonate bụ ihe dị mkpa ndị dị mkpa na-ejikarị ya na ụlọ ọrụ kemịkalụ, ọgwụ, eletriki na mpaghara ndị ọzọ. Isiokwu a ga-ewebata usoro nkwalite ahụ na usoro nkwadebe carbonate.
1, usoro mmepụta nke ụmụnnemba
Enwere ike ekepụta usoro mmepụta nke bụ carbonate Danbonate ụzọ abụọ: usoro kemịkal na usoro anụ ahụ.
1) usoro kemịkalụ 1)
Ngwakọta kemịkalụ na-emeghachi omume bụ: Ch3OH + Co2 → CO2 → CHOTH3
Methanol bụ akụrụngwa nke Deethyl Carbonate, na gas carbonate bụ onye na-emeghachi omume. Usoro mmeghachi omume chọrọ ihe na-akpata.
E nwere ndị na-ahụ anya dị iche iche, gụnyere Sodonide Hydroxide, Calcium Hax, ọla kọpa na carbonate. Carbonate Esta nwere mmetụta kachasị mma, mana nhọrọ nke ihe kpatara ya kwesịrị ịtụle ihe ndị dị ka ọnụ ahịa na gburugburu ebe obibi.
A na-emepụta usoro mmepụta ahụ tumadi na-agụ usoro dị ka nsị dị ka methanol, mmeghachi omume dị ka okpomọkụ, wdg. ịdị ọcha.
2) usoro anụ ahụ
Enwere ụzọ abụọ dị mkpa anụ ahụ maka ịmepụta dibethyl carbonate: Abrorptionzọ Abcheths na usoro Mkparịta ụka.
Thezọ a na-etinye na Methanol dị ka ihe na-atọ ụtọ ma na-emegharị ya na CO2 na obere okpomọkụ iji mepụta carbon carbon. Enwere ike idozigharị ahụ, carbon dioxide sitere na mmeghachi omume nwekwara ike ịghazi, mana ọnụego mmeghachi omume adịghị nwayọ ma ike ike dị elu.
Iwu nduzi na-eji ihe anụ ahụ na-eji ihe anụ ahụ na Methanol tinye ya n'okpuru methanol n'okpuru mgbali elu, si otú ahụ nweta nkwadebe carbonate bumenyl. Usoro a nwere mmeghachi oge mmeghachi ngwa ngwa, mana ọ na-achọ akụrụngwa siri ike na-efu.
Usoro abụọ a dị n'elu nwere uru ha na ọghọm ha, enwere ike ịhọrọ dabere na mkpa na ihe akụ na ụba.
2, usoro nkwadebe carbonate 2
E nwere ụzọ dị iche iche maka ịkwadebe anumanu carbobonate, ihe ndị a bụ ụzọ abụọ a na-ejikarị:
1) methanol usoro
Nke a bụ usoro a na-ejikarị maka ịkwadebe akpa ise Carthyl. Usoro nke usoro a kapịrị ọnụ dị ka ndị a:
(1) Tinye methassium / sodium carbonate, na okpomoku na mmeghachi omume mgbe ị na-akpali;
(2) Jiri nwayọ tinye Co2, gaa n'ihu na-akpali akpali, wee jụọ oyi mgbe emechara mmeghachi omume ahụ;
(3) Jiri celinetion follitepare iche kewaa ngwakọta ahụ ma nweta carbonate nwamba.
Ọ ga - ahụ ya na ọnọdụ okpomọkụ, oge nrụgide, oge mmeghachi omume, yana ụdị na ego mmeghachi omume na - achịkwa oge mmeghachi omume iji melite mkpụrụ na ịdị ọcha.
2) Usoro oxiday oxiding
Na mgbakwunye na usoro methanol, a na-ejikwa usoro oxiday oxidation maka nkwadebe nke penathyl carbonate. Usoro a dị mfe iji rụọ ọrụ ma nwee ike imepụta mmepụta na-aga n'ihu.
Usoro nke usoro a kapịrị ọnụ dị ka ndị a:
(1) Tinye methanol na catalyst, ikpo ọkụ na-emeghachi omume mgbe ị na-akpali;
(2) gbakwunye gas oxygen na usoro mmeghachi omume ma gaa n'ihu n'ihu;
(3) iche, Digide, ma mechie ngwakọta mmeghachi omume iji nweta nwa carbobomate.
Ọ ga-ahụ na usoro oxidation oxidation chọrọ ịchịkwa parames dị ka ntinye na ọnọdụ okpomọkụ nke ikuku oxygen, yana ọnụ ọgụgụ nke ihe mejupụtara na ịdị ọcha.
Site ná mmeghe nke isiokwu a, anyị nwere ike ịmụta gbasara usoro nkwadebe na ụzọ nkwadebe nke dimethyl carbonate. Site na usoro nke molecular iji kọwaa nkọwapụta usoro na usoro mmepụta, anyị ewepụtala usoro ihe ọmụma na nke ziri ezi. Atụrụ m anya na isiokwu a nwere ike iwulite mmụta na nyocha na ngalaba a.
Oge Post: Apr-23-2023