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    LNG与汽油、柴油、CNG有什么区别
     

      ●  LNGDEANQUANYOUSHI

       LNGDERANDIAN650℃,BIQIYOUDE427℃HECHAIYOUDE260℃RANDIANGAOHENDUO;LNGDIANHUONENGYEGAOYUQICHAIYOU,YINCILNGGENGNANYINRANZHEHUO;

       LNGMIDUWEI0.47×103kg/m?ZUOYOU,QIHUAHOUDEMIDUZHIYOUKONGQIDEYIBANZUOYOU,YINERSHAOYOUXIELOUJIHUIFAKUOSAN;LNGBAOZHAJIXIAN4.7~15%,BIQIYOUWEI1~5%,CHAIYOUWEI0.5~4.1%KUAN,LNGBIQICHAIYOUGENGNANDADAOBAOZHADETIAOJIAN。

       YOUCIKEJIAN:LNGQICHEBIQIYOU、CHAIYOUQICHESHIYONGGENGANQUAN。


    ●  LNG的使用优势

       LNGZUOWEIYOUZHIDECHEYONGRANLIAO,YUQI、CHAIYOUXIANGBI,TAJUYOUXINWANZHIGAO、KANGBAOXINGHAO、RANSHAOWANQUAN、PAIQIWURANSHAO、FADONGJISHOUMINGZHANGDENGYOUDIAN;

       JISHIYUYASUOTIANRANQI(CNG)QICHEXIANGBI,TAYEJUYOUCHUCUNXIAOLVGAO、JIAYICIQIXUXINGCHENGYUAN,CHEZAIGANGPINGYALIXIAO、ZHONGLIANGQING、FUSHIXINGXIAO;JIANZHANBUSHOUGONGQIGUANWANGDEXIANZHIDENGYOUYUEZHICHU。


    ●  LNG的成本优势

       GENJUTIANRANQIZUFEN、RANSHAOTEXINGHEYINGYONGSHIJIANJIEGUO,1FANGDETIANRANQIDEXINGSHILICHENGYUEDENGYU1SHENGCHAI(QI)YOU,MUQIAN0#CHAIYOUJIAGEZAI6.83~7.99YUAN/SHENGZHIJIAN、93#QIYOUDAGAI7.5YUAN/SHENG(TONGYIAN7.5YUAN/SHENGJISUAN),LNGJIAGEWEI5YUAN/LIFANGMI ZUOYOU。

       LI:LNGZHONGXINGKACHEDERANLIAOCHENGBENYOUSHI

       YI360MALIZHONGKANIANXINGSHI10WANGONGLI、BAIGONGLIYOUHAO40SHENGCESUAN,NIANRANLIAOCHENGBENANRUXIA:

        RANYOUCHENGBEN=(10WANGONGLI/100)*40SHENG/BAIGONGLI*7.5YUAN/SHENG=30WANYUAN

       RANLNGCHENGBEN=(10WANGONGLI/100)*40FANG/BAIGONGLI*5.0YUAN/FANG=20WANYUAN

       ZONGSHANGSHUOMING:HUOCHESHIYONGLNGJIAOSHIYONGCHAIYOUDERANLIAOCHENGBENJIESHENG33.3%。


       ●  LNG与CNG比较

       1、CHUCUNGENGDUO

       YOUYULNGSHIJINGJIAYAJIANGWENERDEDAODEYETI,NENGLIANGMIDUDA,QICHEXUSHILICHENGZHANG。TIANRANQIDEYETIYUQITITIJIBIYUEWEI1:625;YEJIUSHISHUO,YILIFANGDELNGKEYIQIHUACHENG625LIFANGDENG。

      (1)DENGLIANGCHUCUNTIANRANQIDEQIANTIXIA,LNGSHEBEIYUCNGSHEBEIDEZHONGLIANGDUIBI:

        ①450SHENGDELNGCHEYONGPING,QIYOUXIAORONGJIWEI:405L(0.405 m?),LINGWAI,45LWEIQITAI,CHUCUNYALIAN1.0MPaSUAN,JISUANRUXIA:

        0.405 ×625=253.125 m? NG;

        0.45×10=4.5 m? NG;

       ZONGDECHUCUNLIANG:253.125+4.5=257.625 m?;

        450LPINGKONGZHONGYUE:278Kg;

       GONGQIXITONG(DANPINGKUANGJIAJICHENGSHI)KONGZHONGYUE:197Kg;

       ZONGZHONGYUE:475Kg

       ②GB17258《QICHEYONGYASUOTIANRANQIGANGPING》:GONGZUOYALIWEI20MPa,

       80LDEGANGPINGKEYICHUCUN:0.080×200=16 m?;JINGZHONG:102Kg;

       257.625/16=16.1(JIXIANGDANGYU16GE80L,CNGGANGPINGDECHUCUNLIANG)

       102Kg×16=1623Kg;(JINZHIPINGBENSHENDEZHONGLIANG,BUBAOKUOZHIJIA、FAMENFUJIANDEZHONGLIANG)

       ZHIJIA、FAMENFUJIANDEZHONGLIANG:150Kg;

       ZONGZHONGYUE:1773Kg;

       ③120LDEGANGPINGKEYICHUCUN:0.120×200=24 m?;JINGZHONG:126Kg;

       257.625/24=10.7(JIXIANGDANGYU10.7GE120L,CNGGANGPINGDECHUCUNLIANG)

       126Kg×10=1260Kg;(JINZHIPINGBENSHENDEZHONGLIANG,BUBAOKUOZHIJIA、FAMENFUJIANDEZHONGLIANG)

       ZHIJIA、FAMENFUJIANDEZHONGLIANG:150Kg;

       ZONGZHONGYUE:1410 Kg;

       DENGLIANGCHUCUNDEQIANTIXIA,LNGSHEBEIYUCNGSHEBEIDEZHONGLIANGDUIBI:

       1773Kg/475Kg=3.73BEI

       1410Kg/475Kg=2.97BEI

       JIELUN:TONGYANGDECHUCUNLIANG(TONGYANGDEXUSHILICHENG),SHIYONGLNGSHEBEIDEZHONGLIANGSHICNGDEZHONGLIANG1/3。

      (2)TONGYANGGANGPINGGUIGEDEQIANTIXIA,LNGCHULIANGYUCNGCHULIANGDEDUIBI:

       JIUNA80LDECNGGANGPINGLAISHUO,GONGZUOYALI20MPa,KEYICHUCUN16 m?;

       RUOSHI80LDELNGGANGPINGLAISHUO,GONGZUOYALI1.0MPa,KEYICHUCUN45.08 m?;

       45.08/16=2.82BEI

       JIELUN:TONGYANGDEGANGPINGRONGJI,LNGCHEYONGPINGZHUANGZAIDETIANRANQISHICNGCHUQIPINGDE2.8BEIYISHANG。


       2、比CNG更安全

       YOUYULNGCHEZAIPINGCHUCUNYALIZHIYOU1.6Mpa,XIANGBIYUCNGDE20MpaCHUCUNYALIQIANQUANXINGHAODEDUO,SHIYONGGUANLIFEIYONGDI;QIELNGCHEZAIPINGCHUCUNRONGQINEIWAIDANJUNYOUYOUZHIBUXIUGANGZHIZAO,BUCUNZAIBEIFUSHIXIANXIANG。


       3、比CNG更纯净

       LNGDEZUCHENGBICNGGENGCHUNJING,BUHANSHUIFEN,YINERLNGQICHEDEPAIFANGXINGNENGYAOYOUYUCNGQICHE。YOUGUANDAOTIANRANQIYASUOERLAIDECNGCHUHANZAZHIDUOWAI,HAIHANYOUWEILIANGSHUIFEN,ZAIDONGJIHUANJINGWENDUDIYU0℃SHICHANGHUIZAOCHENGFADONGJIJINQIHUOMENJIESHUANGERWUFAQIDONG。


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