LNG ni impfunyapfunyo ya gazi isanzwe ya Liquefied, ni ukuvuga gaze gasanzwe.Nibicuruzwa byo gukonjesha no gutembera gaze karemano (methane CH4) nyuma yo kwezwa nubushyuhe bukabije (-162 ° C, igitutu kimwe cyikirere).Ingano ya gaze naturel yagabanutse cyane, hafi 1/600 yubunini bwa gaze gasanzwe kuri 0 ° C hamwe n’umuvuduko w’ikirere 1, ni ukuvuga ko metero kibe 600 za gaze gasanzwe zishobora kuboneka nyuma ya metero kibe 1 ya LNG ni gazi.
Umwuka wa gazi isanzwe idafite ibara kandi nta mpumuro nziza, igice nyamukuru ni metani, hariho ibindi byanduye bike, ni isuku cyaneingufu.Ubucucike bwayo bungana na 426kg / m3, n'ubucucike bwa gaze ni 1.5 kg / m3.Igipimo cyo guturika ni 5% -15% (ingano%), naho aho gutwika ni 450 ° C.Gazi isanzwe ikorwa numurima wa peteroli / gazi ikorwa mugukuraho amazi, aside, kumisha, kugabanura ibice hamwe nubushyuhe buke, kandi ingano ikagabanuka kugera kuri 1/600 cyumwimerere.
Hamwe n’iterambere rikomeye ry’umushinga w’igihugu cyanjye “Umuyoboro wa gazi w’iburengerazuba-Uburasirazuba”, ubushyuhe bw’igihugu bwo gukoresha gaze gasanzwe bwarahagaritswe.Nk’isoko nziza y’ingufu ku isi, gazi karemano yahawe agaciro gakomeye muguhitamo amasoko ya gazi yo mumijyi mugihugu cyanjye, kandi guteza imbere ingufu za gaze karemano byabaye politiki yingufu zigihugu cyanjye.Nyamara, kubera ubwinshi, ishoramari ryinshi nigihe kinini cyo kubaka gaze gasanzwe itwara imiyoboro miremire, biragoye ko imiyoboro miremire igera mumijyi myinshi mugihe gito.
Ukoresheje umuvuduko mwinshi, ingano ya gaze karemano igabanuka inshuro zigera kuri 250 (CNG) yo gutwara, hanyuma uburyo bwo kuyitesha umutwe ikemura ikibazo cyamasoko ya gaze gasanzwe mumijyi imwe n'imwe.Ikoreshwa rya tekinoroji yo gukonjesha yubushyuhe bukabije kugirango gazi isanzwe ibe mumazi (hafi inshuro 600 ntoya mubunini), ukoresheje ibigega bikonje bikonje cyane, gutwara gaze karemano intera ndende n'ibinyabiziga, gariyamoshi, amato, nibindi. , hanyuma kubika no kuvugurura LNG mubigega bikonje bikonje cyane Ubushyuhe bugereranije nuburyo bwa CNG, uburyo bwo gutanga gazi bufite uburyo bwiza bwo kohereza, umutekano muke no kwizerwa, kandi birashobora gukemura neza ikibazo cyamasoko ya gaze gasanzwe.
Ibiranga LNG
1. Ubushyuhe buke, igipimo kinini cyo kwagura gaze-amazi, gukoresha ingufu nyinshi, byoroshye gutwara no kubika.
Metero 1 isanzwe ya gazi isanzwe ifite ubushyuhe bwa kcal hafi 9300
Toni 1 ya LNG irashobora kubyara metero kibe 1350 za gaze gasanzwe, ishobora kubyara dogere 8300 z'amashanyarazi.
2. Ingufu zisukuye - LNG ifatwa nkingufu zisukuye ku isi!
Amazi ya sulferi ya LNG ni make cyane.Niba toni miliyoni 2.6 / mwaka za LNG zikoreshwa mu kubyaza ingufu amashanyarazi, bizagabanya ibyuka bihumanya SO2 kuri toni zigera ku 450.000 (hafi bihwanye n’ikubye kabiri imyuka ihumanya ikirere buri mwaka muri Fujian) ugereranije n’amakara (lignite).Hagarika kwaguka kwimvura ya aside.
Amashanyarazi ya gaze gasanzwe NOX na CO2 ni 20% na 50% yinganda zikoreshwa namakara
Imikorere yumutekano muke - igenwa nibintu byiza bya fiziki na chimique bya LNG!Nyuma ya gaze, iroroshye kuruta umwuka, idafite ibara, impumuro nziza kandi idafite uburozi.
Ingingo yo gutwika cyane: ubushyuhe bwimodoka ni hafi 450 ℃;intera yaka umuriro: 5% -15%;yoroshye kuruta ikirere, byoroshye gukwirakwira!
Nkisoko yingufu, LNG ifite ibintu bikurikira:
LNG mubusanzwe ntabwo itanga umwanda nyuma yo gutwikwa.
Ubwizerwe bwibikoresho bya LNG byemezwa namasezerano nigikorwa cyurunigi rwose.
Umutekano wa LNG wishingiwe byimazeyo no gushyira mubikorwa byimazeyo amahame mpuzamahanga mugushushanya, kubaka no gutunganya umusaruro.LNG imaze imyaka 30 ikora nta mpanuka ikomeye.
LNG, nkisoko yingufu zitanga amashanyarazi, ifasha kugenga impinga, gukora neza no gutezimbere amashanyarazi no kunoza imiterere yumuriro.
Nka mbaraga zo mumijyi, LNG irashobora kuzamura cyane umutekano, umutekano nubukungu bwo gutanga gaze.
Ubwinshi bwimikoreshereze ya LNG
Nka lisansi isukuye, LNG rwose izahinduka imwe mumasoko y'ingenzi mu kinyejana gishya.Vuga imikoreshereze yacyo, cyane cyane harimo:
Umutwaro wo hejuru hamwe nimpanuka yogosha ikoreshwa mugutanga gaze mumijyi
Ikoreshwa nkisoko nyamukuru ya gaz itanga imiyoboro mumijyi minini n'iciriritse
Ikoreshwa nkisoko ya gaze yo gusohora umuryango wa LNG
Ikoreshwa nka lisansi yo gusiga imodoka
ikoreshwa nka lisansi yindege
Gukoresha ingufu zikonje za LNG
Ikwirakwizwa ry'ingufu
Igihe cyo kohereza: Apr-19-2022