广西现有机糖厂96家,日榨能力117850吨,分布在糖料蔗区的56个县、市。1981年以来,有70多家糖厂经过挖潜改造,增加日榨能力53950吨,占近几年来新增能力的68.2％。我们在多年的糖业生产实践中,逐步摸索出一条以老厂挖潜、改造、扩建为主,通过内涵扩大再生产的道路,收到了投资省、建设速度快、效益好的良好效果。据多年经验,同样是增加1000吨的日榨能力,一般技改扩建可比新建节省40％左右的投资。而且,技改扩建项目可以当年建成投产,形成生产能力,当年受益,投资回收期能控制在5年 There are 96 existing sugar factories in Guangxi, with a daily pressing capacity of 117,850 tons, distributed in 56 counties and cities in the sugar cane area. Since 1981, more than 70 sugar refineries have been tapped and rebuilt to increase their daily pressing capacity by 53,950 tons, which accounted for 68.2% of new capacity in recent years. During the years of sugar industry production practice, we have gradually found a way to dig potential, renovate and expand the old factory, expand the reproduction through connotation, and received good results from the province of investment, rapid construction, and good benefits. According to many years of experience, it is also an increase of 1,000 tons of daily pressing capacity. The general technical renovation and expansion can save about 40% of the investment compared with the new construction. In addition, the technical renovation and expansion project can be completed and put into operation in the same year, form a production capacity, benefit from the current year, and the investment recovery period can be controlled for 5 years.