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- Pls quote us oxygen plant 250m3, purity 99.6. Turkey basis CNF Chittagong port, Bangladesh. 请提供一个生产250立方氧气生产线;纯度是99.;6;交钥匙CNF吉大港;孟加拉
- Oxygen Plant of Jiangxi Nanchang Steel Iron Co., Ltd. 江西南昌钢铁有限公司制氧厂。
- ECONOMIC OPERATION OF OXYGEN PLANT AT ANYANG IRON AND STEEL CO. 安钢制氧经济运行实践。
- There are some problems in traditional separation process for toluene diamine, such as low purity of product and huge energy expenditure. 传统的甲苯二胺分离工艺存在一些缺点,如甲苯二胺产品的纯度不高、过程的能耗大等。
- The strains used in the production of nuclease P1 have many demerits, such as low production capacity, low enzyme activity and low purity. 现阶段用于工业生产的核酸酶P1产量不高，酶活力及纯度较低。
- The low purity of furnace charge and accessories and the improper smelting and pouring crafts were regarded as the formation reason of the oxide film. 同时,分析认为这种氧化膜的形成与金属炉料、铸造辅料的洁净度不够以及熔炼、浇注不合理有关。
- By using high salt and low pH DNA method,the DNA extracted with high purity and low production,which of modified CTAB with the contrary results,high production and low purity. 用两种提取方法从叶片中得到的DNA产量和质量有所不同,高盐低pH法提取的DNA纯度高,但是产量较低; 而改良CTAB法则相反,产量高,纯度低。
- To meet the demand for high purity TEA in domestic market, 99% high purity triethanolamine (TEA) was prepared by a route using low purity TEA as raw material. 为满足国内市场对高纯度三乙醇胺的需求,采用以低纯度三乙醇胺为原料的生产路线,获得含量99%25的高纯度三乙醇胺。
- This paper presents principally the fabrication procedures of lead Josephson. tunnel junctions formed by thermal oxidation in high purity oxygen and reports some experimental results. 本文主要介绍用高纯氧热氧化制作铅约瑟夫逊隧道结的方法以及一些实验结果.
- Transformation of 10 000 m~3/h Oxygen Making Machine of Oxygen Plant,Anshan Iron & Steel Co. 鞍钢氧气厂1万m~3/h制氧机的改造
- The economic operation of oxygen plant at Anyang Iron and Steel Co. is deseribed. The economic benefits are summarized. 介绍了安钢制氧厂在实现制氧机经济运行工作中取得显著经济效益的做法。
- The influence of using lower purity PX on oxidization production load and each systems of the PTA plant is introduced. The plant stable running is realized with process aptimization . 阐述了低纯度对二甲苯(PX)在本装置使用后,对氧化反应、生产负荷及装置各系统的影响。通过工艺优化,实现稳定运转。
- A study was done on the problems such as the relatively low yield, low purity and dark color of the corn-gluten foaming powder produced by means of hydrolyzing corn gluten with alkali. 在用碱水解玉米麸质粉生产玉米蛋白发泡粉的基础上,就玉米蛋白发泡粉得率低,纯度低,色泽深等问题进行了研究。
- The paper describes in detail the process features,parameters and major components associated with the imported VPSA oxygen plant. 详细介绍了进口的VPSA制氧装置的流程特点、工艺参数及主要设备的配置。
- high purity oxygen aeration system 高纯氧曝气系统
- This equipment widely used in diversified situations which needs high purity oxygenate water with high precision, good stability and strong reliability. 产品脱氧性能精度高、稳定性好、可靠性强，设备广泛应用于各种需要高纯度脱氧水的应用场合。
- Purity of the collected acetaldehyde oxime is more than 98% and yield is more than 90%.This method solved the problem of the lower purity and the lower yield of acetaldehyde oxime. 所得乙醛肟纯度达到98%25以上，收率达到90%25，解决了乙醛肟提取过程中含量低、收率低的问题。
- High Purity Oxygen Production System by PSA Based on PLC 基于PLC的变压吸附制高纯氧系统
- The paper describes the process flow and manufacturing process regulating principles and methods of two VPSA oxygen plants. 介绍了邯钢动力厂两套变压吸附制氧机的工艺流程和生产工艺调整原理和方法。
- BEIJING OXYGEN PLANT SPECIALITY GAS INSTITUTE 北京市北氧特种气体研究所
