Njikọtakwụ CNG/LNG (Ọrụ Ọrụ LNG)

CNG na LNG nwere ihe dị iche iche: CNG jisiri akụkụ mgbọrọgwụ mmiri akaụntụ maka ikwadebe, nwere njikọ nta ma na-eme nke ọma. O sị taa usoro pipeline, nyere gburugburu ebe obibi nke dị elu, mpaghara ndustiral dị n'imebe, na agụmakwụcha (taxis, buses), karịa maka ikwadebe dị n'akụkụ. LNG, site na iti ya n'ime omimi oyi, enweela obere elu igwe ma na-enwekarị ike. Nke a pụtara ya bụ ihe kachasị mma maka ikwadebe dị elu (500 km), ikwadebe n'agbụ ebe obibi, na ngwaahịa n'etiti oha. Na-amamaputa, LNG na-enye ohere maka iti ya n'elu igwe ogologo, pụtara ya bụ mbegbu isi na gasi nke gburugburu ebe obibi maka mgbanwe dị elu. Ọ na-enye ike pụrụ ichepụta maka trak ndị kasịrị, ugbo, na ebe ndị enweghị usoro pipeline. Iji mee ka o mere mmepe dị iche iche, onye ọrụ ahụ rụzuru ihe ngosipụta na-agbanwe agbanwe ma na-agbanwe agbanwe iji mee ka o metụtara ihe mere eme (ịnweta gas dị n'imebe, gburugburu ebe obibi cheta, ntụgharị, wdg.)

Ihe—Qinghai Huayou 100,000 Nm³/h Natural Gas Liquefaction na NGL Co-Production Unit

·CNG Ihe Nkwụnye Ezi Ndị:

Mmetụta ikelebe nke na-adịghị akpụ, chibue karbon, mmebi, na ichi mmiri. Ogo ihe dị ka azụmahịa maka ntanso nke onu ogugu ma wepụ iwe aghọ. Mmebi piston na-aga n'ihu na njikọ inulet dị elu na-agbanwe na njikọ wellhead na mkpa enyere dị ala. Nhazi na-enye mmetụta ikelebe na agwa ndị na-akpagharị, kpatara oge gburugburu, ma wepụ isi iwe mbupu. Enwere ya PLC sistemụ otu otu na nchekwa nsogbu, na-enye ohere maka inweta data nke omume na-eji arọ.

·LNG Ihe Nkwụnye:

Iji ihe mmiri dị iche iche na ihe mmiri nke hydrocarbon nke ukwu imejọ. Ihe mmiri nke gas nwere ike itolite na cold box wee koola tupu a haa na heavy hydrocarbon separator. Ebe a mere ya bụ liquid phase, a ga-eji ya na scrubbing tower. Site na distillation na scrubbing tower, a mara light natural gas na akwara ya na main heat exchanger ka kooluo. N'ikpeazụ koola ya na oche mpaghara ma si na ya na separation tank. Gas phase eteghị na main heat exchanger ka kooluo, liquefaction, na subcooling, mgbe ahụ koola ya wee pia LNG tank trucks site na loading arms. Liquid phase eteghị na akwa nke scrubbing tower site na circulation pump dị ka reflux liquid. A mara komponente nke hydrocarbon na akwa nke scrubbing tower, a throttled ya wee si na ya na mixed hydrocarbon storage tank. Otutu nke flash gas site na mixed hydrocarbon tank a ji ya dị ka fuel gas maka thermal oil, ebe ndị ọzọ baa na inlet nke raw gas compressor.

·Ogige, Imeputa na Akwadozi Mmiri:

Ọdịnala njikwa efu ≤6 mbụ.

·Ihe Obla:

Ikwesị nke ihe omume a bụ na-eme ka mkpuchi mmiri iri na ikwusi ikwu. Ncheta propane na mkpuchi refrigerant dị egwu enwere ike inye ngwaọrụ maka mkpuchi dị elu, na-amalite nkwụsịta dị ukwuu nke energy liquefaction. Site na teknụzụ pụrụ iche nke hydrocarbon, ndịbe oke dịka ethane na propane nwere ike imejụ ebe ha (imejụ ebe >90%), na-amalite obere ego nke njikwa. Na-adaba, ịkpatụ ihe ndọpụta dị elu si mee ka LNG dị mfe ma ọ bụrụ na ngwaọrụ dị mma, na-emekarị maka njikwa ihe omume dị mma.

Ihe 1: Ị bụ onye ịmụ ọkụ ma ọ bụ onye ịgba ụlọ?
Any bụ ndị ịmụ ọkụ nke ezi uche na ngwaọrụ cryogenic.

Ihe 2: Kedu ihe anyị na-eme ka ọ dị mma?
Any mere gị ọ dị ka ngwaọrụ nke ezi uche, dị mma, dị mfe ịkwado, na-eme ka ọ dị mfe ịkwado, mana ọ dị ka nsolu na ọrụ mgba ọsọ.

Ihe 3: Ọkachamara anyị bịa rụọ ọrụ n'ụlọ ọrụ nke obodo ndị ọzọ?
Ee, ọdịnala anyị nwere oge 15 ọnwa na ngwaọrụ a, mana ha ruru anya na ntụle, ịmụ ọkụ, ịgbakwunye, na ịmụ ihe nke ngwaọrụ na Turkey, Egypt, Myanmar, na ndị ọzọ.

Ihe 4: Kedu otú anyị ga-ekwu ụlọ ọrụ maka ụgwọ nke ihe ọkụ?
Biko kọtụ gị ihe ọṅụ ọgụgụ gị na ihe ọṅụ ọgụgụ nke ọrụ, ka anyị nwee ihe ọṅụ ọgụgụ nke dị mma na nsolu nke dị mma maka gị.