
基本信息:
- 专利标题: 一种降低烟草中吡虫啉和啶虫脒残留的方法
- 专利标题(英):Method for lowering imidacloprid and acetamiprid residue in tobacco
- 申请号:CN201210039345.9 申请日:2012-02-21
- 公开(公告)号:CN102578699A 公开(公告)日:2012-07-18
- 发明人: 陈云堂 , 王娟娟 , 田占军 , 徐世臻 , 范家霖 , 袁红星 , 吕晓华 , 杜阅光 , 郭东权 , 张建伟 , 杨保安 , 李湘 , 张志坚 , 蔡恒 , 刘江豫
- 申请人: 河南省科学院同位素研究所有限责任公司 , 天昌国际烟草有限公司
- 申请人地址: 河南省郑州市嵩山南路7号
- 专利权人: 河南省科学院同位素研究所有限责任公司,天昌国际烟草有限公司
- 当前专利权人: 河南省科学院同位素研究所有限责任公司,天昌国际烟草有限公司
- 当前专利权人地址: 河南省郑州市嵩山南路7号
- 主分类号: A24B15/22
- IPC分类号: A24B15/22
The invention discloses a method for lowering imidacloprid and acetamiprid residue in tobacco, which comprises the following steps: packaging tobacco with a carton, wherein the accumulation thickness is 26-72cm, and the accumulation density is 0.20-0.34g/cm<3>; putting the tobacco cartons on a conveying device at a conveying speed being 0.02-0.3m/s; irradiating the tobacco cartons by an electronic beam or X ray generated by an electron accelerator, wherein the energy of the electron accelerator is 5-10MeV, the beam is 0.3-20mA, the beam power is 10-20kW, the maximum scanning width is 100cm, the scanning frequency is 5-15Hz, the radiation amount is 1-10kGy, and the working temperature is set to be 5-35DEG C; causing the tobacco cartons to pass through a scanning window of the electron accelerator to be irradiated, wherein the center of each tobacco carton is far away from the scanning window of the electron accelerator for 40-60cm during irradiation, and the environment humidity during working is limited to be less than or equal to 60%.
公开/授权文献:
- CN102578699B 一种降低烟草中吡虫啉和啶虫脒残留的方法 公开/授权日:2013-08-21
IPC结构图谱:
A | 人类生活必需 |
--A24 | 烟草;雪茄烟;纸烟;吸烟者用品 |
----A24B | 吸烟或嚼烟的制造或制备;烟草;鼻烟 |
------A24B15/00 | 烟草的化学特性或处理;烟草代用品 |
--------A24B15/10 | .烟草制品或烟草代用品的化学特征 |
----------A24B15/22 | ..以应用电能或波能或粒子辐射 |