The production processes of chloroacetyl chloride(CAC) are expounded.The emphasis is put on the techno-economic evaluation of two-step method from acetic acid used as original raw material.

• 阐述了国内外氯乙酰氯工业化生产技术，着重对以乙酸为原料的两步法氯乙酰氯生产工艺进行技术经济评价，指出工业化生产氯乙酰氯仍以该法最为经济；