2000年中国需煤焦油140万吨,2005年需210万吨。为促进国内煤焦油化学品业发展,专家提出以下四点建议:——要彻底取消土焦炉,进一步完善改良炉,大力扶持大中型机焦炉。新建机焦炉年生产能力必须在70万吨以上,并具备煤气、煤焦油及主要煤焦化产品的回收利用装置。提高产品质量等级,降低物耗,研制开发适合不同地区、经济效益好、环境 In 2000, China needed 1.4 million tons of coal tar and 2.1 million tons in 2005. In order to promote the development of the domestic coal tar oil chemicals industry, the experts proposed the following four suggestions: - Completely eliminate the coke oven, further improve the reform furnace, and vigorously support large and medium-sized coke ovens. The annual production capacity of new-built coke ovens must be over 700,000 tons, and it should be equipped with recycling equipment for gas, coal tar and major coking products. Improve product quality level, reduce material consumption, research and development suitable for different regions, good economic returns, and environment