Notice of Producing Liquid Sulphur Dioxide with Pure Oxygen Sulphur-burning Process in the Piping Design 纯氧燃硫法生产液体SO2配管设计中的注意事项
Study on the efficacy of a binary liquid chlorine dioxide disinfectant in killing Escherichia coli 二元液体二氧化氯消毒剂对大肠杆菌杀灭性能研究
Carbon dioxide is used in water treatment to neutralize alkaline water. Liquid carbon dioxide is also used to increase recovery from oil and gas wells. 在水处理中,二氧化碳用于中和碱水。液态二氧化碳还用于油井和气井以增加开采。
Application of Liquid Carbon Dioxide Fire Extinguishing in Practice 液态二氧化碳灭火技术在实践中的应用
Frozen process of organism tissue caused by liquid carbon dioxide cryoprobe is experimentally studied, in which fresh beef is used as the tissue, the temperature field is measured. 实验研究了液体二氧化碳冷冻刀对机体组织造成的冷融过程,测定了组织内部的温度分布,实验对象为新鲜牛肉。
Liquid carbon dioxide is used widely in the food industry for freezing meats, poultry, vegetables, and fruits. 液态二氧化碳在食品工业中得到了广泛的应用,用于冷冻肉类、家禽、蔬菜和水果。
Through hydrocarbons combustion, carbon dioxide purification to produce liquid carbon dioxide is an alternative for those regions being devoid of carbon dioxide sources. 对二氧化碳资源贫乏地区,利用烃类燃烧和二氧化碳提纯技术生产液体二氧化碳是可供选择的生产二氧化碳的技术方案。
The production process, technical characteristics and equipment of flexible polyurethane foam using liquid carbon dioxide as physical foaming agent were introduced. 介绍了以液体二氧化碳作物理发泡剂生产软质聚氨酯泡沫的生产工艺、技术特点及其设备;
Liquid sulfur dioxide benzene process 液态二氧化硫苯抽提过程
It's an effective way to expand the carbon dioxide market and improve its sales by producing low-pressure liquid carbon dioxide with high purity through the application of low-temperature liquidizing technology and production facility. 采用低温液化工艺和技术装备,生产高纯度低压液体二氧化碳是扩大二氧化碳应用市场提高二氧化碳销量的重要措施。
The charged activated coke can be regenerated by heat process, obtaining high concentration SO_2, which can be used in the production of sulfuric acid, liquid sulfur dioxide or sulfur. 通过加热再生活性焦,可获得高浓度的SO2气体,用于生产硫酸、液体二氧化硫或硫磺,有效回收硫资源。
The primary features, seeding rate and main dominant factors of the liquid carbon dioxide seeder are described. 针对液态二氧化碳(LC)的播撒问题,给出了其播撒装置的基本特征、播撒率及主要影响因子;
The emission spectra from shock-decomposed liquid carbon dioxide are studied using a tow-stage light-gas gun and OMA-ⅲ optical system. 利用二级轻气炮和OMA-Ⅲ光学系统,研究液态CO2在冲击波作用下的发射光谱。
The pollution of sulfur dioxide is eliminated completely and the sulfur resource is utilized effectively by the way of producing sulfur, liquid sulfur dioxide, sodium sulfite and sodium pyrosulfate. 建成固体硫磺、硫酸、亚硫酸钠和焦亚硫酸钠等产品的生产设施,不仅治理了二氧化硫污染,还有效地利用硫资源。
Oxidative Micro-Coulometric Method for Determining the Total Sulfur and Sulfur Dioxide of Liquid Carbon Dioxide 微库仑法测定液体二氧化碳中总硫及二氧化硫
Washing well by liquid carbon dioxide is a more advanced and more scientific process in our country. 本文所谈二氧化碳洗井,具有设备简单、投资较少、适用性较强等特点。
Applications of blast in well combined with flushing well by liquid carbon dioxide 井内爆破联合液态二氧化碳洗井在水井施工中的应用
Production of liquid sulphur dioxide by sodium citrate process 柠檬酸钠法生产液体二氧化硫
This article presents that adding manhole to vacuum powder adiabatic tank used for liquid carbon dioxide is important and necessary, describes this manhole's structure, design thinking and assembly processing requirements. 本文论述了真空粉末绝热液态二氧化碳贮罐增设人孔的重要性和必要性,并详细介绍了这种贮罐人孔的结构、设计思路及组装工艺要求。
The main content of this article is to analyze and compare the effect on hail suppression and rain enhancement by seeding convective cloud with silver iodide ( AgI) and liquid carbon dioxide ( LC). 本文主要对AgI和液态CO2(LC)播撒对流云消雹增雨的效果作了分析和比较。
Observational Study of Physical Effect of Liquid Carbon Dioxide on Cloud 液态二氧化碳播云物理效应的观测研究
Analysis of Hydrogen Sulfide And Carbonyl Sulfide in Liquid Carbon Dioxide 液体二氧化碳中的硫化氢、氧硫化碳分析
The process and operation of a 10? kt/ a liquid sulphur dioxide plant are described. 介绍10kt/a柠檬酸钠法液体二氧化硫生产装置的工艺流程和运行情况。
Recovery production of high-purity food-level liquid carbon dioxide with medium pressure method 中压法回收生产高纯度食品级液体二氧化碳的研究
Application Development and Technology Status of Liquid Carbon Dioxide 液体二氧化碳的应用开发及技术现状
A Technology for Producing Liquid Carbon Dioxide from Natural Gas 利用天然气生产液体二氧化碳技术介绍
Liquid sulfur dioxide quality can be raised and working environments can be improved through replacement of the third generation compressors in the production of liquid sulfur dioxide. 通过液体二氧化硫生产中3代压缩机的更替,提高液体二氧化硫产品的质量,改善工作环境。
The system adopted two-stage ammonium process to produce liquid sulphur dioxide and ammonium bisulphite. 尾吸系统采用二段氨法生产液体二氧化硫和亚硫酸氢铵。
The Present Situation for the Food Additive Liquid Carbon Dioxide Calibration Gases in Our Country 我国食品添加剂液体二氧化碳标准气体的研究现状
Through removing the impurity from the decarbonization gas in hydrogen manufacturing installment, the high-purity liquid carbon dioxide was produced with pressure and cryogenic craft, applications in the processing manufacturing industry and food industry were introduced. 通过对制氢装置脱碳气进行脱杂质精制,采用加压深冷工艺,制取高纯度液体CO2,应用于加工制造业和食品工业。