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    • 2. 发明公开
    • 고산도 원유 중의 산성분 제거를 위한 촉매 및 그 제법
    • 用于去除高浓度酸性化合物的催化剂及其制备方法
    • KR1020100052089A
    • 2010-05-19
    • KR1020080110965
    • 2008-11-10
    • 한국에너지기술연구원
    • 박종호오현영김종남고창현이광복한상섭조순행노남선
    • B01J21/14B01J21/12
    • B01J21/10B01J21/14B01J37/031C10G25/00
    • PURPOSE: A catalyst for acid components in high TAN crude oil and a manufacturing method thereof are provided to especially remove naphthenic acid among the acid components, and to improve activity and stability under acidic atmosphere. CONSTITUTION: A catalyst used for removing acid components in high TAN crude oil includes alkaline earth metal silicate or alkaline earth metal aluminate which is gained by reacting silicate or aluminate anions with alkaline earth metal cations. A molar ratio of alkaline earth metal/Si or Al is 10 or less. The catalyst is manufactured by a high-temperature plasticity method, a sedimentation method or a sol-gel method. The catalyst is used at a temperature of 150 °C ~ 500 °C. The catalyst for removing the acid components is a natural mineral of forsterite, talc or enstatite.
    • 目的:提供高TAN原油中酸组分的催化剂及其制备方法,特别是除去酸组分中的环烷酸,提高酸性气氛下的活性和稳定性。 构成:用于除去高TAN原油中的酸组分的催化剂包括碱土金属硅酸盐或碱土金属铝酸盐,其通过使硅酸盐或铝酸盐阴离子与碱土金属阳离子反应获得。 碱土金属/ Si或Al的摩尔比为10以下。 该催化剂通过高温可塑性法,沉降法或溶胶 - 凝胶法制造。 催化剂在150℃〜500℃的温度下使用。 用于除去酸组分的催化剂是镁橄榄石,滑石或顽辉石的天然矿物。