A.提高對(duì)流段進(jìn)料量B.降低對(duì)流段管出口溫度C.降低對(duì)流段進(jìn)料量D.調(diào)整裂解爐爐膛內(nèi)的溫度分布
A.裂解爐溫度高B.EDC溶解有隋性氣體C.對(duì)流段溫度高D.進(jìn)料量太大
A.氧氯化反應(yīng)器進(jìn)料摩爾比B.氧氯化反應(yīng)器催化劑濃度及液位C.加氫反應(yīng)器溫度D.加氫反應(yīng)器后的HCl中乙炔濃度