988棋牌

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众油众油众油
众油众油众油
众油众油众油


重油是原油提取汽油、柴油后的剩余重质油,其特点是分子量大、黏度高。重油的比重一般在0.82~0.95,热值在10,000~11,000 kcal/kg。其成分主要是碳氢化合物,另外含有部分的硫黄及微量的无机化合物。

988棋牌ZHONGYOUYOUCHENGRANLIAOYOU,CHENGANHEISEYETI,ANZHAOGONGYUEDEFENLEIFANGFA,ZHONGYOUJIAOZUOKECHIJIUXINGYOULEI,GUMINGSIYI,ZHEIZHONGYOUJIUBIJIAOZHANCHOU,NANHUIFA。ZHUYAOSHIYIYUANYOUJIAGONGGUOCHENGZHONGDECHANGYAYOU,JIANYAZHAYOU、LIEHUAZHAYOU、LIEHUACHAIYOUHECUIHUACHAIYOUDENGWEIYUANLIAODIAOHEERCHENG。QIBIZHONGCHAOGUO0.91DECHOUYOU,NIANDUDA,HANYOUDALIANGDEDAN、LIU、LAZHIYIJIJINSHU,JIBENBULIUDONG,ERLIQINGSHAZESHIBUNENGLIUDONG。KAICAISHI,YOUDEXUYAOXIANGDIXIAZHURE,BIRUZHURUZHENGQI、RESHUI,HUOZHEYIXIETINGLEIWUZHIJIANGQIRONGJIE,ZENGJIAQILIUDONGXING,YOUDEZESHICAIYONGLEISIWAJUEMEITANDEFANGFA。

DUIYONGZUORANLIAODEZHONGYOU,CHUYAOQIUYOUGAOFARELIANGWAI,HAIYAOQIU:

(1)NIANDUDI。YIBIANYUGUANDAOSHUSONG,YOULIYUPENCHUIWUHUAGAISHANRANSHAOXIAOLV;ZHONGYOUYINHANSHILALIANGDUOERNIANDUDA,SHIYONGSHIXUJINXINGYURE,SHIDADAO100 ℃HUO100 ℃YISHANG,YIJIANGDINIANDU。

(2)NINGGUDIANYAODI。YIBANZHONGYOUNINGGUWENDUWEI22~36 ℃;DUISHILALIANGDUO,NINGGUDIANGAODEZHONGYOU,YINGCAIQUSHIDANGDEJIARECUOSHI,YIBIANYUYUNSHUHEZHUANGXIE。

(3)SHANDIANWENDUGAO。KECAIYONGJIAOGAODEYUREWENDU,BIANYUSHUSONGHEWUHUA,YIBANZHONGYOUDESHANDIANZAI180~330 ℃,DOUGAOYUXUYAOYUREDEWENDU。

(4)YOUZHONGDEJIXIEZAZHIHEHANSHUILIANGYAOSHAO。ZAZHIDUOHEHANSHUILIANGGAO,BUJINJIANGDILEZHONGYOUDEFARELIANG,ERQIESHIYONGSHIHUIYINQISHAOZUIDUSAIHEHUOYANBODONG,GUXUJINXINGGUOLV,RUJIANGYOUHESHUIXINGCHENGRUZHUANGYE,ZEKEYIGAISHANRANSHAOXIAOGUO。

(5)HANLIUYAODI。YIBANHANLIULIANGWEI0.15%~0.30%,DANYEYOUSHAOSHUZHONGYOUHANLIUGAODA2%,SHIYONGZHONGZAOCHENGBULIANGHOUGUO。

ZHONGYOUZAIGANGTIECHANGKEYONGZUOGAOLUPENCHUIRANLIAO,JIARELU、TIEKUANGSHISHAOJIEHETIEKUANGSHIQIUTUANFADEDIANHUO、BEISHAODENG。DANSHI,ZAI20SHIJI70NIANDAIERCISHIYOUWEIJIZHIHOU,YOUJIASHANGZHANG,JIAZHIZHONGYOUHAIKEYIZHIQUQITAHUAGONGYUANLIAO,SUOYIGANGTIECHANGSHIYONGZHONGYOUDESHULIANGJIANXIAO,ERDAIZHIYIMEIFEN。

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