公开(公告)号：US20120322898A1

公开(公告)日：2012-12-20

申请号：US13574710

申请日：2011-01-31

申请人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovic ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

发明人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovic ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

IPC分类号： C07C27/00 ,  B01J19/00

CPC分类号： B01J8/067 ,  B01J2208/00238 ,  B01J2219/1946 ,  C10G2/332 ,  C10G2/341 ,  C10G2300/1022 ,  C10G2300/4012

摘要： The disclosure relates to petrochemistry, gas chemistry, coal chemistry, particularly to a synthesis of hydrocarbons C5 and higher from CO and H2 under the Fischer-Tropsch reaction; the invention relates to a process and a system for producing synthetic liquid hydrocarbons. A process for producing synthetic liquid hydrocarbons is provided by catalytic converting syngas under the Fischer-Tropsch reaction on a fixed catalyst bed in a vertical shell and tube reactor with coolant supply into shell wherein as soon as the syngas conversion degree achieves 60-80%, a pressure gradient along the tubes is reduced below 0.1 bar/m and this value is maintained during the whole process. A reactor for Fischer-Tropsch synthesis is provided comprising tubes with catalyst in a shell, the ratio of the tube diameter at the tube outlet to the diameter at the inlet is from 1.5/1 to 2.5/1. The invention gives a possibility to achieve the optimum temperature range in the catalyst bed; it improves heat and mass-transfer and shut out an accumulation of the liquid products in the bottom of the tubes.

摘要翻译： 本公开涉及石油化学，气体化学，煤化学，特别是在费 - 托反应下合成来自CO和H 2的烃C5和更高的烃; 本发明涉及一种用于生产合成液体烃的方法和系统。 制备合成液体烃的方法是通过在固定催化剂床上的费 - 托反应中将合成气催化转化成垂直管壳反应器，其中冷却剂供应到壳中，其中一旦合成气转化度达到60-80％ 沿着管的压力梯度降低到0.1巴/ m以下，并且在整个过程中保持该值。 提供了用于费 - 托合成的反应器，其包括在壳中具有催化剂的管，管出口处的管直径与入口直径之比为1.5 / 1-2.5 / 1。 本发明提供了在催化剂床中达到最佳温度范围的可能性; 它改善了热量和质量传递，并阻止了液体产品在管底部的积聚。