carbondioxide

The Calculation of Emissions of Carbondioxide for the Ammonia Production of Natural Gas as Raw Material

以天然气为原料合成氨生产二氧化碳排放量的计算

At present , our country become second big country about carbondioxide emissions , and environmental problems have become increasingly prominent .

目前，我国成为二氧化碳排放第二大国，环境问题日益突出。

Effects of Forest on Carbondioxide 's Cycle

森林对二氧化碳循环的影响

Research on the reaction of carbondioxide with epoxy ethane catalyzed by alkaline resins containing nitrogen

含氮碱性树脂催化二氧化碳与环氧乙烷反应研究

Study on the supercritical carbondioxide extraction of asarum and the antimicrobial activities of the extract

细辛超临界CO2萃取物抑菌活性研究

Silicic acid generated from green liquid with carbondioxide acidification suspended in the form of colloids .

除硅后，绿液中生成的硅酸以胶体的形式悬浮在绿液中，难于沉淀。

Abstracts application of state-made carbondioxide laser in the plastic

二氧化碳激光手术器在烧伤整形外科的应用

Enrichment and application in sulfurous acid sugaring clarification technique of carbondioxide from boiler flue gas in cane sugar mill

糖厂锅炉烟道气二氧化碳的富集及其在亚硫酸法制糖澄清工艺的应用

On the basis of gas ingredients and carbon isotopes , the carbondioxide gas in Jiyang basin is from mantle volcanic magma .

根据二氧化碳气田气体组分和碳同位素分析，认为济阳坳陷二氧化碳气的成因为幔源－火山岩浆型。

After researching on catalyzed reaction condition of carbondioxide with epoxy ethane the catalytic activity of six kinds of resin in reaction of carbondioxide with oxirane to ethylene carbonate was studied .

考察了二氧化碳与环氧乙烷的催化反应条件，研究了六种树脂对二氧化碳与环氧乙烷生成碳酸乙烯酯的催化活性。

The storage effect of package with film smeared PVDC , Aluminum foil film , NY / PE compound film and NY / PE co-extruded film , packaging in way of vacuum and carbondioxide on fresh pork were compared .

比较了PVDC涂敷膜、铝箔袋、NY/PE复合袋和NY/PE共挤膜袋4种复合塑料包装材料与真空和充气两种包装方式对新鲜猪肉的保鲜效果。

This paper presents mainly application of spiral-wound membrane technology in separation of carbondioxide from methane , nitrogen in natural gas , carbon dioxide in hydrogen sulfide , hydrogen sulfide in drilling gas , and dehydration of air , refined gas and natural gas , etc.

本文主要介绍有关卷式膜技术在CO2／CH4分离、天然气中N2的分离、N2S脱CO2和脱除钻井气中H2S等和空气、各种炼厂气和天然气等除湿的应用。