乙酸市场现状及发展

2000年全球乙酸的生产能力为8620kt/a，我国也达到了900kt/a规模，约占全球总生产能力的10%，超过了日本，但我国的乙酸装置普遍存在着规模小，工艺路线落后的问题，有相当多的装置还在使用乙醇法和乙炔法工艺路线，成本高，污染严重，市场竞争力不强，目前，我国乙酸的供需大体上达到平衡，但由于进口乙酸的冲击，市场竞争日趋激烈，应加快乙酸工艺的结构调整，以提高整个行业的竞争能力。

Present Situation and Development of Acetic Acid Market

The global capacity of acetic acid in 2000 was 8,620 kt/a and the domestic capacity also reached the scale of 900 kt/a,which exceeded Japan's capacity and accounted for slightly more than 10% of global total capacity However,the acetic acid plants in our country have generally had the problems such as small scale and behindhand process etc There are quite a few plants that still use ethanol or acetylene as raw material with the weaknesses of high cost,severe pollution,and less competitiveness At present,the demand and supply of acetic acid in our country are basically in a state of balance,but the impact of imported acetic acid has resulted in increasingly keen competition It is concluded that the acetic acid industry should quicken its structure adjustment of processes,so as to improve the competitiveness of whole industry.