磷化氢仓外投药环流熏蒸新技术成套装备产业化开发研究  

RESEARCH OF COMPLETE SETS OF EQUIPMENT USED IN PH_3 RECIRCULATION FUMIGATION FOR OUTDOOR APPLICATION

作　　者：徐永安 王建业 李伟栋 孙毅刚 胡晶明 董才[2] 张宗歧 李建芳 

机构地区：[1]中谷润粮技术开发有限公司,北京100801 [2]国家粮食储备局天津直属库,武清301700 [3]天津武清国家粮食储备库,301700

出　　处：《粮食储藏》1999年第2期3-9,26,共8页Grain Storage

基　　金：国家"八五"攻关项目

摘　　要：重点对自行设计开发的磷化氢、二氧化碳混合钢瓶剂型（２：９８Ｗ／Ｗ）仓外投药的车载钢瓶施药装置、用于仓内使熏蒸气体分布均匀的环流熏蒸装置、用于检测仓内磷化氢浓度的气体取样装置以及选用的磷化氢检测仪进行了实仓实验。结果表明，该设备安全可靠，使用方便，熏蒸用药量较少，杀虫彻底，在平房仓和筒仓熏蒸中均取得良好效果，用于高大粮堆和筒仓熏蒸杀虫时更具优越性。In the research of the complete sets of equipment used in PH_3, recirculation fumigation for outdoor application, the outdoor mobile application equpment carring cylinder containing PH_3 and CO_2 mixture formulation (2: 98W/W), the recirculation fumigation equipment for fumigation gas distributing evenly in store, the gas sampling instrument for determining PH_3 concentration and PH_3 detector have been tested in field. The result showed that the complete sets of equipment has the advantages of safe. easy to operate. killing insects thoroughly. Fumigation effectiveness is satisfactory in the horizontal warehouse and in the silo. especially in high grain bulk and silo.

关 键 词：磷化氢 二氧化碳 仓外投药 环流熏蒸 熏蒸杀虫 

分 类 号：S379.5[农业科学—农产品加工]