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一、留日造纸专家丁国璋 丁老生于1906年,湖北省应山县人。三十年代初,毕业于北京大学工学院,后赴日本东京帝国大学喜多研究室深造。抗日战争爆发,日军侵占湖北,武汉三镇沦陷,丁老流亡巴山蜀水。1938年在四川乐山嘉乐造纸厂任工程师,并兼任国立中央技艺专科学校(NCPC)造纸科教授。不久,受聘雅安造纸厂,历任总工程师、厂长,长达四十多年。丁老的耄耋之年,为该厂技术顾问时,以九亿多元,从加拿大、德国和芬兰等国家引进具有世界水平的氧脱木素与二氧化氯为主的短程序漂白技术(C/D—EO—D)生产高白度纸张;建设规模为年产商品浆和纸共5.5万吨,是四川省造纸工业有史以来一次投资最大的工程项目,现已建成投产。
I. Japanese papermaking expert Ding Guojun Ding Laosheng was born in 1906 in Yingshan County, Hubei Province. In the early thirties, he graduated from the Engineering School of Peking University and later went to the Imperial University of Tokyo to study at the Xiduo Research Office. As the War of Resistance Against Japan broke out, the Japanese army invaded and occupied Hubei and Wuhan, three towns, and Ding Lao exiled to extricate Bashan. In 1938, he worked as an engineer at Leshan Jiale Paper Mill in Sichuan and concurrently as a professor of papermaking at the National Central Technical College (NCPC). Soon after, he was employed by the Ya’an Paper Mill as the chief engineer and director for more than 40 years. Ding Lao’s new year, when he was a technical advisor to the plant, he introduced the short-process bleaching technology with world-class oxygen delignification and chlorine dioxide, which is based on the world’s level of over 900 million yuan, from Canada, Germany, and Finland. /D-EO-D) produces high-white paper; the scale of construction is to produce 55,000 tons of commercial pulp and paper annually. It is the largest investment project in the history of paper industry in Sichuan Province. It is now completed and put into production.