我所于 1999年 5月收治 4例在用溶剂油提取植物油生产中造成慢性正己烷中毒病人 ,报告如下。1　中毒经过该厂为个体制油厂 ,1994年投产 ,生产主要集中在秋冬季。以大豆为原料 ,采用浸油法提取豆油 ,用 6号溶剂油 (成分 :正己烷 9.3 % ,2 甲基己烷 17.6% ,3 甲基己烷 11.7% ,2 I was in May 1999 admitted to 4 cases of solvent extraction of vegetable oil produced by the production of chronic n-hexane poisoning patients, the report is as follows. 1 poisoning after the plant for the individual oil plant, put into operation in 1994, the production is mainly concentrated in the autumn and winter. Soybean as the raw material, the oil extraction by soaking soybean oil, solvent oil No. 6 (components: n-hexane 9.3%, 2 methyl hexane 17.6%, 3 methyl hexane 11.7%, 2