Methane (CH4)

Usoro nka

Methane bụ ngwakọta organic nke nwere usoro ihe omimi nke CH4 yana ịdị arọ molekụla nke 16.043. Methane bụ ihe dị mfe organic na hydrocarbon nwere obere carbon ọdịnaya (mmasị hydrogen ọdịnaya). A na-ekesa Methane n'ọtụtụ ebe na okike ma bụrụ isi ihe na-emepụta gas, biogas, olulu gas, wdg, nke a na-akpọkarị gas. Methane bụ gas na-enweghị isi na enweghị isi n'okpuru ọnọdụ ọkọlọtọ. N'ọnọdụ nkịtị, methane kwụsiri ike ma sie ike ịgbaze na mmiri. Ọ naghị emeghachi omume na oxidants siri ike dị ka potassium permanganate, ma ọ bụ na-emeghachi omume na acid siri ike ma ọ bụ alkalis. Mana n'okpuru ọnọdụ ụfọdụ, methane na-enwetakwa mmeghachi omume ụfọdụ. Methane bụ mmanụ dị ezigbo mkpa. Ọ bụ isi ihe na-emepụta gas, na-aza ihe dịka 87%. A na-ejikwa ya dị ka ọkọlọtọ ọkọlọtọ maka ikpo ọkụ mmiri na stovu gas maka nyocha uru calorific. Enwere ike iji methane dị ka gas ọkọlọtọ na gas calibration maka mmepụta nke mkpuchi gas na-ere ọkụ. Enwere ike iji ya mee ihe dị ka ikuku carbon maka mkpụrụ ndụ anyanwụ, ntinye kemịkalụ ihe nkiri sịlịlị amorphous, yana dịka akụrụngwa maka njikọta ọgwụ na kemịkalụ. A na-ejikwa methane n'ọtụtụ buru ibu na-emepụta amonia, urea na carbon ojii. A pụkwara iji ya mepụta methanol, hydrogen, acetylene, ethylene, formaldehyde, carbon disulfide, nitromethane, hydrocyanic acid na 1,4-butanediol. Chlorination nke methane nwere ike imepụta mono-, di-, trichloromethane na carbon tetrachloride. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. Okpomọkụ nchekwa ekwesịghị gafere 30 Celsius. Ekwesịrị ịchekwa ya iche na oxidants, wdg, ma ghara ịgwakọta ya. Jiri ọkụ na-egbochi mgbawa na ikuku ikuku. Amachibidoro iji akụrụngwa igwe na ngwaọrụ ndị na-enwekarị ọkụ ọkụ. Ebe nchekwa ahụ kwesịrị ịnwe akụrụngwa ọgwụgwọ ihe mberede na-agbapụta. Methane nwere ike imebi gburugburu ebe obibi, na ekwesịrị ka etinye uche pụrụ iche na azụ na mmiri. E kwesịkwara ilebara anya pụrụ iche maka mmetọ nke mmiri dị n'elu, ala, ikuku na mmiri ọṅụṅụ.

Ngwa:

① Dị ka mmanụ ụgbọala

A na-eji Methane eme mmanụ ọkụ maka oven, ụlọ, ihe ọkụ mmiri, ọkụ ọkụ, ụgbọ ala, turbines, na ihe ndị ọzọ. Ọ na-eji oxygen na-agba ọkụ iji mepụta ọkụ.

② Na ụlọ ọrụ kemịkalụ

A na-agbanwe Methane ka ọ bụrụ gas, ngwakọta nke carbon monoxide na hydrogen, site na mgbanwe uzuoku.

Ngwungwu nkịtị:

Uru:

① Ịdị ọcha dị elu, ụlọ ọrụ kachasị ọhụrụ;

② onye nrụpụta akwụkwọ ISO;

③Nfefe ngwa ngwa;

④ Ngwa ngwa siri ike sitere n'ime ọkọnọ;

⑤ Usoro nyocha nke ntanetị maka njikwa mma na usoro ọ bụla;

⑥ High chọrọ na usoro nlezianya maka ijikwa cylinder tupu ejuputa;