The amine desulfuration technology is the mostly widely used desulfuration technology for various refineries and gas plants. 胺法脱硫工艺是国内各炼厂和天然气厂使用最广泛的脱硫工艺。
Amine plants treating gas containing H2S will have iron sulfides in the system. 在处理含硫天然气的装置中,一定会有硫化铁存在。
Many firms already use this "amine scrubbing" approach to remove carbon dioxide from natural gas, for example. 许多企业已经采用这种“氨净化”途径,例如从天然气中去除二氧化碳。
Decrease of the capacity of amine liquid for absorbing sour gas. 胺液吸收酸气的能力下降。
Application of amine purification new technique SSU in gas desulfidation unit SSU胺净化新技术在气体脱硫装置上的应用
For the moment, the company is broadening the application fields of this technology and providing purification services for the amine systems in which carbon dioxide in flue gas is recovered. 目前公司还在拓展该技术的应用领域,为烟气回收二氧化碳的胺系统提供净化服务。
Meanwhile, functional groups were also introduced by the reaction of 1,3 propane sultone with amine sites on the surface of silk fibroin film which were produced by NH 3 gas plasma. 同时丝素蛋白膜用氨气等离子体处理后在表面接入氨基,利用1,3丙磺酸内酯与氨基的反应在材料表面接枝磺酸基团。
Amine sweetening process was normally used to remove hydrogen sulfide from refinery gas and LPG, one of the problems was the accumulation of byproducts called heat-stable salts ( HSS) formed in the amine solution. 炼厂气胺法脱硫设计优化问题探讨炼油厂气体和液化气脱除硫化氢采用的胺法脱硫工艺,普遍存在胺液中热稳定性盐(HSS)的积聚。
Amine desulfurization of refinery gas 炼油厂液化石油气胺法脱硫工艺设计优化
By analysis of pollutants in contaminated amine solution, the gas field sewage, corrosion inhibitors, iron sulfide are considered as the main contamination resources. 通过对脱硫溶液中污染物的组分研究,确定了溶液污染源主要是原料气带入的气田污水和缓蚀剂以及硫化铁,为解决脱硫溶液污染问题提供了基础数据。
A new selective desulfurizer LY 1, sterically hindered amine, was prepared which had more excellent selectivity for H 2S in the presence of CO 2 in raw gas, and better absorption and desorption capacities than MDEA. 对于含有H2S、CO2酸性气体的脱硫,新型空间位阻胺脱硫剂LY-1比工业常用的脱硫剂MDEA(N-甲基二乙醇胺)对H2S具有更好的选择性,且吸收容量大,解吸性能好。
A Study on Orienting Synthesis of N alkyl Aromatic Amine by Gas solid Catalysis under Normal Pressure 常压定向气固催化合成N烷基芳胺的研究
Selecting high quality material and using processes of amine desulfurization in the liquid propane and alkaline desulfurization in the gas propane solved the wet H_2S corrosion. 通过合理选材、提高材料质量,采用液相丙烷胺法脱硫、汽相丙烷碱洗脱硫工艺基本解决了丙烷溶剂循环系统湿H2S腐蚀问题。
The application and applicability of phytic acid and phytic acid amine in gas phase anti-rust paper 植酸及植酸胺在气相防锈纸中的应用及适用性
Detecting fatty amine in wastewater by gas chromatography 气相色谱分析废水中脂肪胺
Analysis of the Amine Treating Unit of Chongqing General Natural Gas Purification Plant 浅析重庆天然气净化总厂胺液净化装置
Analysis of thermostable salt ions in the amine liquid of gas desulfurization by amine sweetening process 胺法气体脱硫胺液中热稳态盐离子的组成分析
Pesticides were extracted with acetonitrile and cleaned up by dispersive solid phase extraction using primary secondary amine, detected by gas chromatography-mass spectrometry detector under selective ion monitoring mode, and quantified by matrix-match standard solution. 以乙腈作提取剂,PSA(primarysecondaryamine)为分散净化剂,采用气相色谱-质谱联用,在选择离子监测模式下进行检测,用外标法定量。
In order to decrease energy consumption, operation cost and investment, traditional amine method had been improved markedly. Since 80s middle, application of MDEA process on refining gas desulfurization has been generalized, and moved from selective absorption advantage to saving energy consumption advantage. 为降低能耗、操作费用和投资,传统的胺法已有巨大的改进,80年代中期以来,MDEA工艺在国内外推广应用的成绩显著,已从发挥其选吸优势向利用其节能降耗优势扩展。
Amine extraction tower for liquified petroleum gas ( LPG) desulfurization is the critical equipment to ensure the LPG quality in operation. 液化石油气(LPG)脱硫塔是保证LPG质量的重要设备。
Some kinds of micro organic amine in water were direct determined using gas chromatograph with hydrogen flame ionization detector ( FID). 用配有氢火焰离子化检测器(FID)的气相色谱仪直接测定水中多种微量有机胺。
Aiming at the difficulty to treat the waste amine liquid produced from alcohol amine desulfurization of refinery gas, a new method, through high temperature decomposition, to treat it in delayed coker is proposed. 炼厂气醇胺脱硫产生的废胺液较难处理,通过对废胺液中主要成分醇胺的高温分解试验,提出了废胺液进延迟焦化装置处理的新方法。
Amine is one of the most important organic nitrogen compounds in the atmosphere. They exist in the form of gas, liquid, solid states. 有机胺是大气中最重要的含氮有机化合物,在大气中的存在形态有气态、液态(如雨水、雪等)和颗粒态。