Gazi Naturel Compressé (Gazi Natural Compressé) baarakɛyɔrɔ

Gazi nafama sɛnɛyɔrɔ (a bɛ fɔ fana ko CNG baarakɛyɔrɔ) ye minɛn dafalen ye min bɛ gazi nafama saniya, a sɔgɔli ani a marali fara ɲɔgɔn kan.

 

A sariyakolo jɔnjɔn ye ka fɔlɔ ka gazi nafama saniya walasa ka nɔgɔ juguw bɔ, o kɔfɛ, ka baara kɛ ni komɛsi caman ye walasa ka dɔ fara degun kan fo ka se 20-25 MPa ma, k’a sɛmɛntiya ka kɛ gazi tansiyɔnba ye min bɛ se ka mara silinda walima jidagayɔrɔw kɔnɔ.

 

A bɛ se ka CNG caman dilan ka sabati, wa a ye minɛnba dɔ ye gazi nafama baarakɛcogo la bolifɛnko ni fanga tilatilali siratigɛ la.

CNG izini ka baarakɛcogo bɛ se ka lajɛ i n’a fɔ fɛɛrɛ jɔnjɔn duuru : gazi sɛnɛbali furakɛli ka kɔn → degun → ji bɔli & sulfure bɔli → mara → fɛn dilannenw bɔli

Bi, i n’a fɔ fanga saniyalen tali bɛ ka caya ka taa a fɛ, ɛntɛrinɛti dilanni nafama nafa ka bon kosɛbɛ walasa ka Gazi nafama sɛnɛyɔrɔw dilanni nafama ni lakananen sɔrɔ. An ye ɛntɛrinɛti baarakɛlaw ka jɛkulu dɔ sigi senkan, n’a ye san 25 ni kɔ kɛ fɛɛrɛko dalajɛli la gazi nafama sɛgɛsɛgɛli siratigɛ la, ka se kosɛbɛ jamana kɔnɔ ani diɲɛ kɔnɔ sariyakolow ni fɛn ɲɛfɔlenw nafamaw ma i n’a fɔ ISO, API,ASME, ani EN. Ka da gazi sɛnɛbali cogoyaw kan (mɛtan hakɛ ni nɔgɔ hakɛ fana sen bɛ o la) ani baarakɛcogo sigidaw (misali la, bolifɛnw falenni walima izini gazi sɔrɔli) porozɛ suguya caman na, an bɛ dilancogo ɲɛnabɔcogo di mɔgɔ yɛrɛ ma. An b’an sinsin komɛsi taabolow labɛncogo ɲuman kan, nɛnɛfɛnw ni ɲɔgɔn cɛ baarakɛcogo ɲuman, ani saniya siratigɛ la, o min bɛ se ka fanga tacogo dɔgɔya ni 5%-8% ye ni i y’a suma ni fɛɛrɛ kɔrɔw ye. An bɛ tugu tuma bɛɛ ladamuni hakilina na walasa izini kelen-kelen bɛɛ ka bɛn a ka baarakɛcogo kɛrɛnkɛrɛnnenw ma cogo bɛnnen na.

Porozɛ bɛɛ lajɛlen kɔnɔna na, k’a ta bolodacogo la ka se a bilali ma, an ka tɔn bɛ ISO9001 jogoɲumanya ɲɛnabɔcogo ni ISO14001 sigida laminiko siratigɛ sariyaw waleya kosɛbɛ. Taabolo dilanni dakun na, an bɛ baara kɛ ni baarakɛlaw ka porogaramuw ye i n’a fɔ Aspen HYSYS ka ɲɛsin komɛsi sitɛmu simulatigɛ ma walasa k’a baarakɛcogo degun sabatili sabati. Minɛn jɔnjɔnw bɛɛ, i n’a fɔ komɛsiw, tansiyɔnba-dasiyɔnw, ani gazi marayɔrɔ kɔlɔnw, olu bɛ sɛgɛsɛgɛli kɛ mɔgɔ sabananw ka tɔnba yɛrɛmahɔrɔnyalenw fɛ walasa ka a dɔn ko degun minɛnw ɲɛfɔli wajibiyalenw bɛ labato i n’a fɔ ASME BPVC Sigida VIII. Pibiliki sɔgɔli baara minnu bɛ kɛ ni tansiyɔnba ye, olu bɛ taabolo taabolo sɛgɛsɛgɛlenw waleya kosɛbɛ, ka fara sɛgɛsɛgɛli fɛɛrɛw kan minnu tɛ tiɲɛni kɛ i n’a fɔ Ultrasonic Testing (UT) ani Penetrant Testing (PT), o bɛ kɛ sababu ye ka jogindaw sigicogo dafalen sabati. Lɛrɛ 72 kɔnɔ, sabatili sɛgɛsɛgɛli bɛ kɛ ka taa a fɛ sanni poroze ka ban walasa ka minɛn in baarakɛcogo sɛgɛsɛgɛ kosɛbɛ baarakɛcogo taabolo, sistɛmu tansiyɔn ani gazi saniya siratigɛ la. Nin taabolo dafalen in min bɛ kɛ ka kɛɲɛ ni sariya ye, o bɛ garanti jɔnjɔn di poroze jogoɲumanya dannaya ma ani a lase waati bɛnnen na.

Fɛn dilannenw ka ɲumanya ye jusigilan jɔnjɔn ye walasa ka CNG sɔrɔli lakana ani ka sabati. Fɛnɲɛnɛma kelen-kelen bɛɛ bɛ jogoɲini sariya gɛlɛnw waleya : komɛsi sitɛmu bɛ ni doni girinya lakanani caman ye ani waati yɛrɛyɛrɛ-waati funteni kɔlɔsili walasa ka baara kɛ ka taa a fɛ ani ka da a kan gazi marayɔrɔ minnu bɛ degunba-, olu dilannen don ka kɛɲɛ ni GB 150 walima ASME ka sariyaw ye kosɛbɛ, minnu ka baara si tɛ dɔgɔya san 20 ma; gazi saniyaminɛn b’a to CNG min dilannen don, o bɛ jamana sariyaw ka ɲininiw dafa kosɛbɛ i n’a fɔ GB 18047, wa fɛn dilannenw ka setigiya hakɛ bɛ to 100% la tuma bɛɛ. Minɛnw kulu bɛɛ ka baarakɛwaati min tɛ gɛlɛya sɔrɔ{10}}, o bɛ tɛmɛ sanga 8000 kan, o bɛ dɛmɛ barikama di baarakɛcogo ɲuman ma waatijan kɔnɔ.

Walasa ka CNG sɔrɔli sabati ani ka sabati, feereli kɔfɛ baara min ka ɲi kosɛbɛ-, o nafa ka bon kosɛbɛ. Baara ɲinini sɔrɔlen kɔfɛ ka bɔ baarakɛla fɛ, an ka fɛɛrɛbɔjɛkulu bɛna jaabi fɛɛrɛ dɔ baara o yɔrɔnin bɛɛ tile 24/7 ani ka layidu ta ko u bɛna jaabi fɔlɔ di sanga 8 kɔnɔ telefɔni weleli fɛ, imɛriw fɛ, walima -site sɛgɛsɛgɛliw fɛ. Ni ko minnu bɛ se ka ɲɛnabɔ yɔrɔjan fɛ i n’a fɔ degun ladilanni ani alarma sɛgɛsɛgɛli, an bɛ garanti di ko an bɛna dɛmɛ don ka baara kɛ ka ban sanga 24 kɔnɔ; ni masinw tiɲɛna minnu bɛ ɲini ka kɛ yɔrɔ la -yɔrɔ ɲɛnabɔli la, ɛntɛrinɛti injiniyɛriw bɛ se ka ci jamana kɔnɔ yɔrɔw la sanga 48 kɔnɔ ani diɲɛ yɔrɔw la sanga 72 kɔnɔ. Ka fara o kan, an bɛ ladonni baara bolodalenw kɛ i n’a fɔ komɛsi tulu cili ani filɛri saniya walasa ka minɛnw baara waati janya ka ɲɛ.

An ka Gazi nafama sɛnɛyɔrɔw ye dannaya ɲuman ni baarakɛcogo ɲuman jira izini baarakɛyɔrɔbaw la, wa u lakodɔnnen don baarakɛda ŋana caman fɛ fanga ni bolifɛnko siratigɛ la, i n’a fɔ diɲɛ tɔnba minnu tɔgɔ bɔra diɲɛ kɔnɔ i n’a fɔ PetroChina, Sinopec, Gazprom, ani fanga saniyalen sɛnɛfɛnw feerelaw.

Jɛkafɔ fɛɛrɛw siratigɛ la, an tɛ dɔrɔn ka taabolo dafalen-taamasenɲɛw dicogo ɲɛnabɔ min kɔnɔ, dilancogo, u sigili, ani u bilali baara la, nka an bɛ misali caman fana di minnu bɛ se ka wuli i n’a fɔ minɛnw jago walima gazi dilancogo bɛnkanw (an bɛ izini baarakɛcogo ɲɛnabɔ ani ka CNG di kiliyanw ma) ka kɛɲɛ ni kiliyanw mago lakikaw ye, ka kiliyanw dɛmɛ u ka wariko bolodacogo bɛnnen sugandi u yɛrɛ ka kow kama.

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