Progress of catalytic decarboxylation of from highly sour crude oil is reviewed, including hydrogenation, thermolysis and chemical reaction, and the application prospect of catalytic decarboxylation is introduced.

• 摘要介绍了高酸原油催化加氢脱酸法、催化热解脱酸法和催化化学反应脱酸法，展望了该工艺的应用前景。