Mpweya wachilengedwe ndi umodzi mwa mafuta otetezeka, omwe angagwiritsidwe ntchito popanga magetsi; Ungagwiritsidwe ntchito ngati zinthu zopangira mankhwala; Ungagwiritsidwenso ntchito kwambiri m'masitovu a gasi wamba ndi amalonda, zotenthetsera madzi, zotenthetsera ndi zoziziritsira, komanso popanga mapepala, zitsulo, kukumba miyala, zoumba zadothi, magalasi ndi mafakitale ena, komanso kuwotcha zinyalala, kuumitsa ndi kutaya madzi m'thupi.
Ntchito ya gasi wachilengedwe ndi iyi:
1. Gasi wachilengedwe ungagwiritsidwe ntchito pa kupanga magetsi pogwiritsa ntchito gasiKutaya zinyalala kwa magetsi opangira magetsi pogwiritsa ntchito mpweya wachilengedwe ndi kochepa kwambiri kuposa kwa magetsi opangira magetsi pogwiritsa ntchito malasha ndi mafuta, ndipo mphamvu zopangira magetsi ndi zapamwamba, mtengo womanga ndi wotsika, ndipo liwiro lomanga ndi lachangu.
2. Mpweya wachilengedwe ungagwiritsidwe ntchito ngati zinthu zopangira mankhwala. Chipinda chopangira mankhwala chokhala ndi mpweya wachilengedwe ngati zinthu zopangira chili ndi ubwino woti sichigwiritsa ntchito ndalama zambiri, sichigwiritsa ntchito mphamvu zambiri, sichigwiritsa ntchito nthaka yambiri, sichigwiritsa ntchito anthu ambiri, sichiteteza chilengedwe bwino komanso sichigwiritsa ntchito ndalama zambiri.
3. Mpweya wachilengedwe umagwiritsidwa ntchito kwambiri m'masitovu a gasi a boma ndi amalonda, m'ma heater amadzi, m'ma heater ndi mufiriji, komanso m'mapepala, m'ma metallurgy, m'ma quarry, m'ma ceramics, m'magalasi ndi m'mafakitale ena, komanso m'ma incineration, ma inclusions ndi m'mafakitale ena.
4. Mpweya wotuluka mu carbon monoxide, nitrogen oxides ndi hydrocarbons m'magalimoto achilengedwe ndi wochepa kwambiri kuposa wa magalimoto a petulo ndi dizilo. Sizimasonkhanitsa carbon, sizimawonongeka, ndipo zimakhala ndi ndalama zochepa zogwirira ntchito. Ndi magalimoto oteteza chilengedwe.
Mpweya wachilengedwe ndi gwero lofunika la mphamvu komanso mafuta abwino kwambiri. Gawo lalikulu la mpweya wachilengedwe ndi methane, womwe ungagwiritsidwe ntchito ngati mafuta kapena zipangizo zopangira carbon black, synthetic ammonia, methanol, acetylene, ndi zina zotero; Mpweya wachilengedwe ndi mankhwala ofunikira kwambiri.
Poyerekeza ndi gasi wachilengedwe, LNG ili ndi ubwino wotsatira:
① Yosavuta kusungiramo ndi kunyamula;
Kuchuluka kwa mpweya wachilengedwe wosungunuka ndi kuwirikiza ka 625 kuposa methane mu mkhalidwe wamba. Mwa kuyankhula kwina, 1m3 LNG ikhoza kusinthidwa kukhala mpweya wachilengedwe wa 625m3, zomwe zikusonyeza kuti kusungirako ndi kunyamula n'kosavuta.
② Chitetezo chabwino;
Njira yaikulu yosungira ndi kunyamula gasi wachilengedwe ndi compression (CNG). Chifukwa cha kuthamanga kwambiri kwa gasi wachilengedwe wopanikizika, umabweretsa zoopsa zambiri zachitetezo.
③ Kuyika ndalama zochepa mosalunjika;
Mphamvu ya mpweya wachilengedwe wopanikizika (CNG) ndi pafupifupi 26% ya mafuta, pomwe mphamvu ya mpweya wachilengedwe wosungunuka (LNG) ndi pafupifupi 72% ya mafuta, zomwe ndi kuwirikiza kawiri kuposa mpweya wachilengedwe wokakamizidwa (CNG). Chifukwa chake, mtunda wa magalimoto ogwiritsa ntchito LNG ndi wautali, zomwe zingachepetse kwambiri kuchuluka kwa malo odzaza mafuta m'magalimoto.
④ Kumeta bwino kwambiri;
Monga mafuta a gasi wamba kapena mafakitale amagetsi, gasi wachilengedwe udzakhala ndi kusinthasintha kwa kufunikira kwa magetsi, zomwe zimafuna kuchepetsedwa kwambiri kwa magetsi.
⑤ Kuteteza chilengedwe;
Mpweya wachilengedwe uyenera kuyeretsedwa bwino usanayambe kusungunuka, kotero kuti kuchuluka kwa utsi mu LNG kumakhala kotsika kwambiri kuposa kwa CNG, zomwe zimapangitsa kuti utsi wa magalimoto utuluke kapena kugwiritsidwa ntchito ngati mafuta kuti ukwaniritse miyezo yokhwima kwambiri (monga "Euro II" kapena "Euro III").
Nthawi yotumizira: Meyi-29-2022