四氢呋喃-水,THF-H2O
1)THF-H2O四氢呋喃-水
2)tetrahydrofuran wastewater四氢呋喃废水
1.The technique of aerated and catalyzed ferric-carbon micro-electrolysis which treated tetrahydrofuran wastewater were studied.结果表明,普通铁炭微电解工艺的处理效果与Fe/C质量比、pH值、反应时间等因素有关;采用曝气催化铁炭微电解工艺预处理四氢呋喃废水,在反应时间为120 m in、进水COD为10 000 mg/L左右、pH<4时,对COD的去除率>70%,较普通铁炭微电解工艺有明显的提高,且不易发生板结。
英文短句/例句

1.The Study on the Feasibility of THF Wastewater Treatment by Air Striping Method and the Anaerobic Characteristic of THF;四氢呋喃废水的吹脱处理及厌氧特性研究
2.The Experimental Study on the THF Wastewater by Using Combination Process of UASB and Biological Contact OxidationUASB-生物接触氧化处理四氢呋喃废水的试验研究
3.Fast increase in demand of tetrahydrofuran and poly-tetrahydrofuran;四氢呋喃和聚四氢呋喃需求快速增长
4.TBAB-THF Hydrate Mixture as a Cold Storage Medium四丁基溴化铵-四氢呋喃系蓄冷水合物
5.Gas-phase Cyclodehydration of 1,4-Butanediol into Tetrahydrofuran1,4-丁二醇气相环化脱水合成四氢呋喃
6.Simulation and Optimization for Tetrahydrofuran Recovery System from Pharmaceutical Discard Solution制药废液中四氢呋喃回收系统的模拟与优化
7.Ecotoxicological Effect of THF on Freshwater, Wastewater, Activated Sludge as Well as Its Biodegradation;四氢呋喃对淡水、污水和活性污泥的生态毒理效应及其生物降解
8.Vapor--Liquid Equilibrium Data for Methanol-Tetrahydrofuran-Potassium Acetate System甲醇-四氢呋喃-乙酸钾体系汽液平衡
9.A Tandem Reformatsky-Cyclization Reaction to Synthesize Substituted Tetrahydrofurans;Reformatsky-环化反应合成取代四氢呋喃
10.Production, Consumption and Demand Prediction of Tetrahydrofuran at Home and Abroad;国内外四氢呋喃生产消费及需求预测
11.Synthesis of Tetrahydrofuran and Propylene Oxide Copolyether四氢呋喃—环氧丙烷共聚醚的合成研究
12.The synthesis of R-(+)-thiotetrahydrofuran-2-carboxylic acidR-(+)硫-代四氢呋喃-2-甲酸的合成
13.Synthesis of (S)-5-oxotetrahydrofuran-2-carboxylic acid(S)-5-氧代四氢呋喃-2-甲酸的合成改进
14.Tetrahydrofuran polymerization catalyzed by organic-inorganic hybrid clay有机-无机杂化黏土催化四氢呋喃聚合
15.Separation of tetrahydrofuran-ethanol binary azeotrope by extractive distillation萃取精馏分离四氢呋喃-乙醇共沸物系
16.Chiral Resolution of Tetrahydrofuran-2-formic Acid四氢呋喃-2-甲酸的手性拆分研究
17.The catalysis of big pore strong acid resin for1,4- butanediol dehydration to tetrahydrofuran is investigated.考察了大孔强酸性树脂对1,4丁二醇脱水制四氢呋喃的催化作用。
18.The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.考察了大孔强酸性树脂对1,4 丁二醇脱水制四氢呋喃的催化作用。
相关短句/例句

tetrahydrofuran wastewater四氢呋喃废水
1.The technique of aerated and catalyzed ferric-carbon micro-electrolysis which treated tetrahydrofuran wastewater were studied.结果表明,普通铁炭微电解工艺的处理效果与Fe/C质量比、pH值、反应时间等因素有关;采用曝气催化铁炭微电解工艺预处理四氢呋喃废水,在反应时间为120 m in、进水COD为10 000 mg/L左右、pH<4时,对COD的去除率>70%,较普通铁炭微电解工艺有明显的提高,且不易发生板结。
3)Tetrahydrofuran hydrate四氢呋喃水合物
4)tetrahydrofuran[英][,tetr?,haidr?'fju?r?n][美][,t?tr?,ha?dr?'fj?r,?n, -fj?'r?n]四氢呋喃
1.Simulation of the breakthrough curves of small amount of water from tetrahydrofuran on 4A molecular sieve by adsorption;四氢呋喃中的微量水在4A分子筛上吸附动态曲线的模拟计算
2.Cationic photopolymerization of tetrahydrofuran initiated by diphenyliodonium hexafluoroarsenate;二苯基六氟砷酸碘钅翁盐引发四氢呋喃的正离子光聚合
3.Removal alcohol from crude tetrahydrofuran and antioxidation technique;粗品四氢呋喃的除醇与抗氧化技术
5)THF四氢呋喃
1.Studies on the Microstructure and Mechanical Property of the Styrene/Butadiene Copolymer Polymerized with THF as the Polar Additive by Reactive Extrusion;四氢呋喃存在下反应挤出苯乙烯/丁二烯共聚物的微观结构和力学性能研究
2.Determination the Composition of THF Solutions by Using Refractive Index;应用阿贝折射仪测定四氢呋喃溶液的组成
3.Preparation of the Catalyst Used for the Production of THF by the Furfural Method;糠醛法生产四氢呋喃中催化剂制备
6)polytetrahydrofuran聚四氢呋喃
1.Production Technologies and Market Analysis of Polytetrahydrofuran at Home and Abroad(Ⅰ);聚四氢呋喃的生产技术及国内外市场分析(上)
2.Production Technologies and Market Analysis of Polytetrahydrofuran at Home and Abroad(Ⅱ);聚四氢呋喃的生产技术及国内外市场分析(下)
3.Advances in production technology for polytetrahydrofuran and consideration about R&D in China;聚四氢呋喃生产技术的发展及对我国研究开发现状的思考
延伸阅读

四氢呋喃  四氢呋喃最早是以糠醛为原料制得。糠醛与蒸汽的混合物,在锌-铬-锰金属氧化物催化剂存在下,于400~420℃脱羰可得呋喃。后者再加氢成四氢呋喃。    加氢反应用骨架镍为催化剂,反应温度80~120℃、压力2~3MPa。    由丁二醇在磷酸-氧化铝,分子筛或无机酸催化剂存在下脱水也可制得四氢呋喃。    将顺丁烯二酸酐高压液相催化加氢,可同时获得γ-丁内酯及四氢呋喃。