CAJ | 학술논문

在冷模反应器内，考察了模拟原料油和气体流动对催化剂床层膨胀率的影响；在上流式微膨胀床反应器内，以中东渣油为原料，考察了温度、空速对杂质脱除率的影响。冷模试验结果表明，在通常的空速和氢油比范围内，床层膨胀率可以控制在10%以内;试验结果表明，在上流式微膨胀床反应器内，主要发生脱金属和脱硫反应，从而起到保护下游固定床反应器的作用。
재랭모반응기내，고찰료모의원료유화기체류동대최화제상층팽창솔적영향；재상류식미팽창상반응기내，이중동사유위원료，고찰료온도、공속대잡질탈제솔적영향。랭모시험결과표명，재통상적공속화경유비범위내，상층팽창솔가이공제재10%이내;시험결과표명，재상류식미팽창상반응기내，주요발생탈금속화탈류반응，종이기도보호하유고정상반응기적작용。
In a cold model reactor,the effects of simulated feedstock oil and gas flow on the expanding ratio of the catalyst bed were studied.In a reactor with up-flow slightly expanded bed and using Middle-East residue as the feedstock,the effects of temperature,space velocity on the removal percent of impurity were studied.The cold model test results showed that for a normal space velocity and hydrogen/oil ratio,the bed expanding ratio can be controlled within 10%.In the reactor with up-flow slightly expanded bed, demetallization and desulfurization are main reactions.