Igesi yemvelo ingenye yamafutha aphephile, angasetshenziswa ekukhiqizeni ugesi; Ingasetshenziswa njengezinto zokusetshenziswa zamakhemikhali; Ingasetshenziswa kabanzi ezitofini zegesi zomphakathi nezentengiselwano, ezifudumezini zamanzi, ekufudumaleni nasekuqandisini, kanye nasekwenzeni iphepha, ekubumbeni izinsimbi, ekugubheni amatshe, ezintweni zobumba, ezingilazini nakwezinye izimboni, kanye nasekushiseni imfucuza, ekomiseni nasekuphelelweni kwamanzi.
Okulandelayo indima yegesi yemvelo:
1. Igesi yemvelo ingasetshenziswa ukukhiqizwa kwamandla kagesi. Ukukhishwa kwemfucuza kwezitshalo zamandla ze-turbine yegesi eziphehlwa yigesi yemvelo kuphansi kakhulu kunokwezitshalo zamandla eziphehlwa ngamalahle neziphehlwa ngowoyela, futhi ukusebenza kahle kokukhiqizwa kukagesi kuphezulu, izindleko zokwakha ziphansi, futhi isivinini sokwakha siyashesha.
2. Igesi yemvelo ingasetshenziswa njengezinto zokusetshenziswa zamakhemikhali. Iyunithi yokukhiqiza amakhemikhali enegesi yemvelo njengezinto zokusetshenziswa inezinzuzo zokutshalwa kwezimali okuphansi, ukusetshenziswa kwamandla okuphansi, ukuhlala endaweni encane, abasebenzi abambalwa, ukuvikelwa okuhle kwemvelo kanye nezindleko zokusebenza eziphansi.
3. Igesi yemvelo isetshenziswa kabanzi ezitofini zegesi zomphakathi nezezentengiselwano, ezifudumezini zamanzi, ekufudumaleni nasekuqandiseni, kanye nasekwenzeni iphepha, ezokusansimbi, ekugubheni amatshe, ezitsheni zobumba, ezingilazini nakwezinye izimboni, kanye nasekushiseni, ekomiseni nasekuphelelweni amanzi emzimbeni.
4. Ukukhishwa kwe-carbon monoxide, i-nitrogen oxides kanye nama-hydrocarbon ezimotweni zegesi yemvelo kuphansi kakhulu kunokukhishwa kwezimoto zikaphethiloli kanye nedizili. Aziqongeleli ikhabhoni, azigugi, futhi zinezindleko zokusebenza eziphansi kakhulu. Ziyizimoto ezinobungani nemvelo.
Igesi yemvelo iwumthombo wamandla obalulekile kanye nophethiloli osezingeni eliphezulu. Ingxenye eyinhloko yegesi yemvelo yi-methane, engasetshenziswa njengophethiloli noma izinto zokusetshenziswa zokukhiqiza i-carbon black, i-ammonia yokwenziwa, i-methanol, i-acetylene, njll.; Igesi yemvelo iyinto eluhlaza yamakhemikhali eyigugu.
Uma kuqhathaniswa negesi yemvelo, I-LNG inezinzuzo ezilandelayo:
① Ilungele ukugcina nokuthutha;
Ubuningi begesi yemvelo encibilikisiwe buphindwe izikhathi ezingu-625 kunobegesi ye-methane esimweni esijwayelekile. Ngamanye amazwi, i-1m3 LNG ingafakwa igesi ibe yigesi yemvelo engu-625m3, okubonisa ukuthi kulula ukugcina nokuthuthwa.
② Ukuphepha okuhle;
Indlela eyinhloko yokugcina nokuthutha igesi yemvelo ukucindezelwa (i-CNG). Ngenxa yokucindezela okuphezulu kwegesi yemvelo ecindezelwe, iletha izingozi eziningi zokuphepha ezingaba khona.
③ Ukutshalwa kwezimali okungaqondile okuncane;
Ubuningi bamandla egesi yemvelo ecindezelwe (CNG) bungaba ngu-26% kunophethiloli, kanti ubukhulu bamandla egesi yemvelo encibilikisiwe (LNG) bungaba ngu-72% kunophethiloli, okungaphezu kokuphindwe kabili kunophethiloli wegesi yemvelo ecindezelwe (CNG). Ngakho-ke, ibanga lezimoto ezisebenzisa i-LNG lide, okunganciphisa kakhulu inani leziteshi zokugcwalisa izimoto.
④ Umphumela wokushefa ophakeme;
Njengophethiloli wegesi yomphakathi noma iziteshi zikagesi, igesi yemvelo ngokuqinisekile izoba nokuguquguquka kwesidingo, okudinga ukucheba okuphezulu kokunikezwa.
⑤ Ukuvikelwa kwemvelo;
Igesi yemvelo kumele ihlanzwe kahle ngaphambi kokuba kuncibilikiswe uketshezi, ngakho-ke okuqukethwe kokungcola ku-LNG kuphansi kakhulu kunokwe-CNG, okudala izimo zokukhishwa komoya ophuma emotweni noma ukusetshenziswa njengophethiloli ukuze kuhlangatshezwane nezindinganiso eziqinile (njenge-“Euro II” noma ngisho ne-“Euro III”).
Isikhathi sokuthunyelwe: Meyi-29-2022