Insight系統(tǒng)是一個(gè)8通道的反應(yīng)量熱系統(tǒng),該系統(tǒng)設(shè)計(jì)用于反應(yīng)篩選,特別適用于過(guò)程開(kāi)發(fā)中的催化反應(yīng)和催化誘導(dǎo)時(shí)間的篩選,通過(guò)8個(gè)平行反應(yīng),化學(xué)家能快速篩選反應(yīng)過(guò)程,確定化學(xué)反應(yīng)趨勢(shì)
主要特點(diǎn)
◎ 所測(cè)的熱力學(xué)動(dòng)力學(xué)參數(shù)可直接用于工程放大計(jì)算。
◎ 通過(guò)幾克數(shù)量級(jí)的物質(zhì)反應(yīng)可以對(duì)多個(gè)反應(yīng)同時(shí)篩選
◎ 獲得總的放熱最,可放大的熱釋放速率曲線,反應(yīng)動(dòng)力學(xué)和熱力學(xué)參數(shù),熱化學(xué)率。
◎ 利用其樣品預(yù)熱和差分測(cè)量的特性,從壓力試驗(yàn)到多步反應(yīng)各種各樣的化學(xué)反應(yīng)都能測(cè)量。
技術(shù)參數(shù)
◎ 8個(gè)反應(yīng)器-每個(gè)反應(yīng)器擁有獨(dú)立的雙加樣通道
◎ 溫度范圍:-80 ℃ ~ +180 ℃(取決與外接循環(huán)控溫)
◎ 攪拌狀態(tài)下熱靈敏度: ±10微瓦
◎ 金屬反應(yīng)器壓力范圍3000psi
Accurate induction time measurements are difficult with unreliable conventional methods such as temperature or torque sensing. To demonstrate the effectiveness of the Insight catalyst screening system for induction time measurements, ten reactions were performed on the OmniCal Insight.