Uruganda rwa Gaz Kamere

Uruganda rwa gaze kavukire (ruzwi kandi kw’izina rya CNG) ni ibikoresho vyose bifatanya gusukura gaze kavukire, gufatanya no kubika.

 

Ingingo yayo nyamukuru ni ugubanza gusukura gazi kavukire idasanzwe kugira ngo ikureho ubuhumane bushobora gutera ingorane, hanyuma ugakoresha amakompreseri y’inzira nyinshi kugira ngo wongere umuvuduko ugere kuri 20-25 MPa, ukawuhindura gazi y’umuvuduko munini ishobora kubikwa mu bipimo canke mu binogo.

 

Ishobora gutanga CNG y’agaciro kanini kandi ni kimwe mu bikoresho bihambaye vyo gukoresha gaze kavukire mu gutwara abantu n’ibintu no mu gukwiragiza inguvu.

Ivyo uruganda rwa CNG rukora bishobora gusobanurwa mu ncamake nk’intambwe zitanu z’ingenzi: gutegura gaze y’umuyagankuba → gufatanya → gukuraho amazi n’ugukuraho ikibiriti → kubika → gusohora igicuruzwa

Muri iki gihe, uko gukoresha inguvu zisukuye bigenda birushiriza gukwiragira, ubuhinga bwo guhingura ibintu vyiza ni ngirakamaro cane kugira ngo umuntu ashobore gukora neza kandi ata nkomanzi amahinguriro y’inguvu zikoreshwa na Gaz Kavukire. Twarashinze umugwi w’abahinga b’abahinga bafise imyaka irenga 25 y’ubuhinga bwo kwirundanira mu bijanye n’ugukoranya gaze kavukire, bazi neza ingingo ngenderwako zihambaye zo mu gihugu no kw’isi yose nk’iza ISO, API,ASME, na EN. Hashingiwe ku biranga gazi idasanzwe (harimwo n’igipimo ca metane n’ivyo ubuhumane burimwo) be n’ibidukikije vyo gukoresha (nk’ugushiramwo amavuta mu modoka canke gutanga gazi y’inganda) vy’imigambi itandukanye, turatanga inyishu z’imiterere y’ibintu ku giti cabo. Twibanda ku gutuma inzira y’amakompreseri ikora neza, ubushobozi bw’ibikoresho bikoreshwa mu gukonjesha, n’uguhuza uburyo bwo gusukura, ivyo bikaba bishobora kugabanya inguvu zikoreshwa n’ibice 5%-8 kw’ijana ugereranyije n’imigambi isanzwe. Twama twubahiriza iciyumviro co guhindura ibintu nk’uko umuntu abishaka kugira ngo uruganda rumwe rumwe ruhure neza n’ivyo rukeneye kugira ngo rukore.

Mu kiringo cose c’umugambi kuva mu gutegura gushika mu gutangura gukora, ishirahamwe ryacu rishitsa mu ngiro bimwe bishitse ingingo ngenderwako z’Igihugu ISO9001 n’Igihugu ISO14001. Mu gihe c’uguhingura, dukoresha porogarama z’umwuga nka Aspen HYSYS mu kwigana ubuhinga bwa compresseur kugira ngo twiyemeze ko umuvuduko wayo w’ibikorwa uhagaze neza. Ibikoresho vyose vy’ingenzi, harimwo amakompreseri, amavalve y’umuvuduko munini-, n’amariba yo kubika gazi, birasuzumwa n’inzego zitandukanye-zigenga kugira ngo bimenye neza ko vyubahiriza ibisabwa mu bijanye n’ibikoresho vy’umuvuduko nk’Igice ca VIII ca ASME BPVC. Ibikorwa vyo gusudira imiyoboro y’amazi y’umuvuduko munini -bishira mu ngiro uburyo bwo gukora bushingiye ku vyemezo, bifatanijwe n’uburyo bwo kugerageza butashobora gusenyura nk’Igerageza ry’Ultrasonic (UT) n’Igerageza ry’Ivyinjira (PT), bikaba vyemeza neza ko amahuriro ashobora kwizigirwa. Igerageza ry’ugushikama kw’amasaha 72 riguma rikorwa imbere y’uko umugambi urangira kugira ngo hasuzumwe neza ukuntu ico gikoresho gikora mu bijanye n’ingene gikora, umuvuduko w’ivyo bikoresho be n’ukuntu gazi isukuye. Ivyo bice vyose vy’imirongo ngenderwako bitanga icemezo gikomeye c’ukwizigirwa kw’uburyo bw’umugambi n’ugushika ku gihe.

Ubwiza bw’ibicuruzwa ni umushinge w’ishimikiro wo kumenya ko CNG ishobora gutangwa ata nkomanzi kandi idahinduka. Igikoresho cose gishira mu ngiro ingingo ngenderwako zikomeye zo kugenzura uburyo: ubuhinga bwa kompreseri bufise uburinzi bwinshi bw’umuzigo urengeje urugero be n’ugukurikirana ubushuhe mu gihe nyaco kugira ngo bukomeze kandi bube ubwizigirwa; ibikoresho vyo kubika gazi vy’umuvuduko munini-bikorwa bihuye cane n’ingingo za GB 150 canke ASME zifise ubuzima butari munsi y’imyaka 20; igikoresho co gusukura gazi kiratuma CNG ikoreshwa ihuye neza n’ibisabwa n’ingingo mfatirwako z’igihugu nka GB 18047, kandi igipimo c’ubushobozi bw’igicuruzwa cama kiguma ku 100%. Igihe c'ugukora ata ngorane-cy'ibikoresho vyose kirenze amasaha 8000, kigatanga infashanyo ikomeye y'ugukora neza kw'igihe kirekire-.

Kugira ngo CNG ikomeze kandi ihagaze, igikorwa co gutanga inyuma y’ugucuruza c’agaciro kanini-ni ikintu gihambaye cane. Amaze kwakira ubusabe bw’umukoresha, umugwi wacu w’abafasha mu vy’ubuhinga uzoca ukoresha uburyo bwo gutanga inyishu 24/7 kandi usezeranye gutanga inyishu ya mbere mu masaha 8 biciye ku guhamagara kuri telefone, kuri email, canke ku bushakashatsi bwo ku kibanza. Ku bibazo bishobora gutorwa umuti kure nk’uguhindura umuvuduko w’amazi n’ugupima inkengeri, turakwemeza ko tuzofasha mu kurangiza igikorwa mu masaha 24; mu gihe habayeho ibibazo vy’ubuhinga bisaba gutorera umuti ahantu, abahinga barashobora gutumwa mu bibanza vyo mu gihugu mu masaha 48, no mu bibanza vyo kw’isi yose mu masaha 72. Ikindi, turatanga ibikorwa vyo gusanasana bitegekanijwe harimwo no gusubirira amavuta ya compresseur no gusukura amayunguruzo kugira ngo bishobore kwagura neza ubuzima bw’ibikoresho.

Ivyuma vyacu vy’amazi y’ibidukikije vyerekanye ko bishobora kwizigirwa cane kandi ko bikora neza cane mu bikorwa vy’inganda vyinshi, kandi vyemewe n’amashirahamwe menshi ahambaye mu bijanye n’inguvu n’ivy’ugutwara abantu n’ibintu, harimwo amashirahamwe azwi kw’isi yose nka PetroChina, Sinoproy, fupec, Gaz.

Ku bijanye n’uburyo bwo gukorana, ntidutanga gusa umuti wuzuye-w’ugutanga ibikoresho vy’ubuhinga harimwo n’uguhingura, gushiramwo, no gutanga ibikoresho ariko kandi turatanga uburyo bwo guhindura nk’ugukodesha ibikoresho canke amasezerano yo gutanga gazi (turajejwe ibikorwa vy’uruganda no gutanga CNG ku bakiriya) bivanye n’ivyo abakiriya bakeneye cane. ibintu bishika.

Imisoro ishushe: uruganda rwa gazi kavukire, Ubushinwa abahinguzi b'uruganda rwa gazi kavukire, abaguzi, uruganda