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自動微量(liang)殘(can)(can)碳(tan)測定(ding)(ding)(ding)(ding)儀(yi) 本儀(yi)器是(shi)根據中(zhong)華(hua)人民共和國(guo)(guo)國(guo)(guo)家標準GB/T 17144-1997 (2004)《石油產(chan)(chan)品(pin)殘(can)(can)炭測定(ding)(ding)(ding)(ding)法(fa) (微量(liang)法(fa))》所(suo)規定(ding)(ding)(ding)(ding)的要求設制造的，用于石油產(chan)(chan)品(pin)殘(can)(can)炭的微量(liang)法(fa)測定(ding)(ding)(ding)(ding)。方(fang)法(fa)概(gai)要:將(jiang)(jiang)已稱重的試(shi)樣放入(ru)一個樣品(pin)管(guan)中(zhong),在惰(duo)性(xing)氣(qi)體(氮氣(qi))氣(qi)氛中(zhong),按(an)規定(ding)(ding)(ding)(ding)的溫度程(cheng)序升(sheng)溫，將(jiang)(jiang)其加(jia)熱(re)到(dao)設定(ding)(ding)(ding)(ding)溫度，在反應過程(cheng)中(zhong)生成的易揮發性(xing)的物質(zhi)由(you)氮氣(qi)帶走，留(liu)下的碳(tan)質(zhi)型殘(can)(can)渣以占原樣品(pin)的百分數報告微量(liang)殘(can)(can)炭值。