汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)苯含(han)量是(shi)(shi)一(yi)項(xiang)重(zhong)要(yao)的質量控制指(zhi)標,由(you)于(yu)苯和(he)芳烴(jing)對人體(ti)和(he)環(huan)境有潛在(zai)的危害(hai)性,國家隊汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)苯含(han)量提出了強制要(yao)求(qiu),對汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)含(han)苯量的測試要(yao)求(qiu)也提到重(zhong)要(yao)日程(cheng)。該型分析(xi)儀(yi)是(shi)(shi)我(wo)公司新推出的一(yi)款色譜分析(xi)系統(tong),主要(yao)用(yong)于(yu)汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)苯、醇(chun)類及醚(mi)(mi)類等氧化(hua)合物的分析(xi),其流程(cheng)設計*GB17930-2006《車(che)用(yong)汽(qi)(qi)(qi)油(you)(you)(you)》;GB18351-2004《車(che)用(yong)乙醇(chun)汽(qi)(qi)(qi)油(you)(you)(you)》;SH/T0663《汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)某(mou)些醇(chun)類和(he)醚(mi)(mi)類含(han)氧化(hua)合物的測定(ding)(ding)》;SH/T0693《汽(qi)(qi)(qi)油(you)(you)(you)中(zhong)(zhong)芳烴(jing)的測定(ding)(ding)》中(zhong)(zhong)的規定(ding)(ding)。儀(yi)器配(pei)有的分析(xi)柱、自動(dong)閥切換,系統(tong)結構簡(jian)單,操作方便。是(shi)(shi)一(yi)套國內目前配(pei)置較、較專業的汽(qi)(qi)(qi)油(you)(you)(you)分析(xi)系統(tong)。
汽油中(zhong)苯及甲苯含量檢測系統配置:
序號 配(pei)置 數量
1 氫火焰(yan)檢測器 1
2 氫火焰放大器 1
3 汽化室(shi) 1
4 自動(dong)切換閥 1
氫火焰檢測器:
敏感度: m≤8x10-12g/sec(苯) 基線漂移:≤1x10-14A/0.5h
線性范圍:107 噪聲:5x10-14A