Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.
公开了一种生产粗
羧酸产品
羧酸产品的氧化工艺。该工艺包括氧化包含至少一种可氧化化合物的进料流,生成包含
呋喃-2,5-二
羧酸(
FDCA)及其组合物的粗
羧酸浆料。还公开了一种通过对粗
羧酸采用各种提纯方法生产干提纯
羧酸产品的工艺。