Biogas gaa na CNG/LNG Plant

Nkọwa ngwaahịa

Site na usoro ọgwụgwọ dị ọcha dị ka desulfurization, decarbonization na akpịrị ịkpọ nkụ nke biogas, enwere ike imepụta gas dị ọcha na enweghị mmetọ, nke na-abawanye uru calorific combustion ya.Gas ọdụ ọdụdọ Decarbonized nwekwara ike imepụta carbon dioxide mmiri mmiri, ka enwere ike iji biogas zuru oke na nke ọma, ọ gaghị emepụta mmetọ nke abụọ.

Dị ka ihe achọrọ nke ngwaahịa ikpeazụ, enwere ike ịmepụta gas sitere na biogas, nke nwere ike ibuga ozugbo na netwọk ọkpọkọ gas dị ka gas obodo;Ma ọ bụ CNG (gas na-ekpo ọkụ maka ụgbọ ala) nwere ike ịme ka ọ bụrụ mmanụ ụgbọala site na ịpịkọta gas sitere na 20 ~ 25MPa;Ọ ga-ekwe omume ịkwanye gas ngwaahịa na-eme mkpọtụ wee mepụta LNG (gasị eke nwere mmiri).

Usoro nke mmepụta biogas nke CNG bụ n'ezie usoro nke ịdị ọcha na usoro nrụgide ikpeazụ.
1. Ọdịnaya sọlfọ dị elu ga-emebi akụrụngwa na ọkpọkọ ma belata ndụ ọrụ ha;
2. Ọnụ ọgụgụ dị elu nke CO₂, na ala calorific uru nke gas;
3. Ebe ọ bụ na a na-emepụta gas biogas na gburugburu anaerobic, O₂ọdịnaya agaghị agafe ọkọlọtọ, mana ekwesịrị ịmara na O₂ọdịnaya agaghị adị elu karịa 0.5% mgbe emechara ya.
4. N'ime usoro nke ikuku gas na-eme njem, mmiri na-agbanye n'ime mmiri mmiri na obere okpomọkụ, nke ga-ebelata ebe a na-agafe agafe nke pipeline, na-abawanye nguzogide na ike ike na usoro njem, na ọbụna ifriizi ma gbochie pipeline;Tụkwasị na nke ahụ, ọnụnọ mmiri ga-eme ka mmebi nke sulfide dị ngwa ngwa.

Dị ka ihe dị mkpa nke raw biogas na nyocha nke ngwaahịa chọrọ, raw biogas nwere ike ịga nke ọma desulfurization, pressurization ihicha, decarbonization, CNG pressurization na ndị ọzọ Filiks, na ngwaahịa nwere ike nweta: abịakọrọ CNG maka ụgbọ ala.

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