Ndị na-ebu ihe ọkụkụ ọkụ ọkụ China LNG dị elu - 1 ~ 5 × 104NM3 / D MINI LNG LIQUEFACTION - Rongteng

Uru

(1) nchekwa na ntụkwasị obi

Ebe mgbanye ọkụ nke LNG dị 230 ℃ dị elu karịa nke mmanụ ụgbọ ala yana karịa nke mmanụ dizel; Oke mgbawa nke LNG bụ 2.5 ~ 4.7 ugboro dị elu karịa nke mmanụ ụgbọala; Njupụta ikwu nke LNG dị ihe dịka 0.43 na nke mmanụ ụgbọala bụ ihe dịka 0.7. Ọ dị mfe karịa ikuku. Ọbụlagodi na enwere ntakịrị ntapu, ọ ga-agbanwe ma gbasaa ngwa ngwa, ka ọ ghara ịgbanwu ọkụ na mgbawa na-akpaghị aka ma ọ bụ mepụta oke mgbawa nke mgbawa n'ọnọdụ ọkụ. Ya mere, LNG bụ ike nchekwa.

(2) nchekwa dị ọcha na gburugburu ebe obibi

Dị ka sample analysis na ntụnyere, LNG, dị ka ụgbọ ala mmanụ ụgbọala, na-ebelata keukwu umu anwuru site banyere 85% tụnyere mmanụ ụgbọala na mmanụ dizel, gụnyere 97% mbelata na CO emission, 70% ~ 80% mbelata na HC, 30% ~ 40% mbelata na NOx, 90% mbelata na CO2, 40te mbelata 40% emission Na mgbakwunye, ọ nweghị ọrịa carcinogens dị ka lead na benzene, nke enweghị isi na sulfide, ma nwee ọmarịcha ọrụ nchekwa gburugburu ebe obibi. Ya mere, LNG bụ ike dị ọcha.

(3) akụ na ụba na ịrụ ọrụ nke ọma

Mgbe mmanya gasịrị, a na-ebelata olu nke LNG ruo ihe dị ka 1/625 nke gas gas, ọnụ ahịa nchekwa ya bụ naanị 1/70 ~ 1/6 nke gas gas. Ọ nwere uru nke ntinye ego dị ala, obere ọrụ ala na nnukwu nchekwa nchekwa. Na mgbakwunye, enwere ike ịmegharị ikike jụrụ oyi nke LNG na-ebu.

(4) mgbanwe na adaba

LNG nwere ike ibuga nnukwu gas sitere n'okike nye onye ọrụ ọ bụla siri ike iru site na pipeline site na ụgbọ ala tank pụrụ iche ma ọ bụ ụgbọ mmiri, nke ọ bụghị naanị na-echekwa ego ma e jiri ya tụnyere ọkpọkọ ikuku gas n'okpuru ala, kamakwa ọ dabara adaba, ntụkwasị obi, obere ihe egwu na ike mgbanwe. Dị ka ọnụ ọgụgụ si kwuo, arụrụla ihe karịrị 100 LNG ngwaọrụ afụ ọnụ ma tinye n'ọrụ na United States, Japan na Europe. Ọ bụghị nanị na-azọpụta ala, isi obodo na oge owuwu ma e jiri ya tụnyere iwu ụlọ nke tankị gas dị elu na ebe nchekwa gas dị n'okpuru ala, ma ọ dịkwa mma, na-agbanwe agbanwe na ọ bụghị njedebe site na ọnọdụ ala. Maka mba ndị na-enweghị isi mmalite gas zuru oke, ibubata LNG bụ ụzọ kachasị adaba na nke akụ na ụba iji dozie ọkọnọ gas ha. Tụkwasị na nke ahụ, LNG nwere ike iji mmiri mmiri na-ekpo ọkụ ngwa ngwa.