2009年，全球工业萘生产能力约180万L／a，其中来自煤焦油的萘约占97％，石油萘约占3％。我国现有60多家工业萘生产企业，总生产能力在74万L／a左右，产量达到70万t。预计今后几年我国工业萘的生产能力、产量年均增长率为6％左右，2015年生产能力将达到105万L／a，产量将达到99万t。%The global production capacity of technical naphthalene was 1.80 million tons in 2009, coal tar naphthalene accounted for 97% of global technical naphthalene production, petroleum naphthalene accounted for 3% of global technical naphthalene production. There are about 60 producers of technical naphthalene in China. The production capacity of technical naphthalene was 740 kt and the output was 700 kt in 2009. It is predicted that the average annual increasing rate of domestic production capacity and output of technical naphthalene will be 6% in the coming years.
展开▼
