Process conditions for methanolization and methanation purification of ammonia synthesis feed gas;
合成氨原料气双甲(醇烷化)精制工艺条件的讨论
The calculation of the typical composition of the syngas produced through the Texaco and Shell coal gasification processes proves that the utilization rate of the feed gas for DME production is better than that of the double-stage DME production process.
介绍并对比了一步法、二步法生产二甲醚工艺技术,并以Texaco、Shell煤气化技术生产的典型合成气成分为基准进行具体实例计算,计算结果表明一步法二甲醚生产工艺原料气利用率高于二步法二甲醚生产工艺原料气利用率。
Raw gas purification in methanol plant(coal-or oil-based);
甲醇装置（以煤焦或重油为原料）的原料气净化
Author introduced the 5 kinds of methods for purifi ca tion of sulfur contained raw gas by using the dry de-sulfur technology,analyz ed the de-sulfur performance of de-sulfur agent and catalyst,and comparison was made with the same kind of product abroad.
介绍了采用干法脱硫技术对含硫原料气精制的 5种方法 ,分析了脱硫剂和催化剂的脱硫性能 ,并与国外同类产品进行了比较。
1 000 mm ammonia synthesis converter was adopted,raw material gas purification of ammonia synthesis was changed from copper wash process into totally automatic non-isobaric methanol methanation purification process,production capacity was expanded to 120 000 t/a after reformation.
采用1 500 mm氨合成塔替代原1 000 mm氨合成塔,合成氨原料气精制由铜洗工艺改为全自热非等压醇烷化净化工艺,改造后生产能力扩大到12万t/a。
Operation summary of de-dusting improvement for raw natural gas in desulfurizing distribution station
脱硫配气站原料气除尘改造运行总结
Natural gas purifcation plant feed gas pre-treetment technology research
天然气净化厂原料气前处理技术研究
Study on Removal of Hydrogen Sulfide from Raw Gas by Modified Semi-coke;
改性活性半焦脱除原料气中H_2S的研究
Failure Analysis and Anti-failure Design of Ammonia Cooler for Raw Gas;
原料气氨冷器失效分析及防失效设计
Research on Feed Gas Adsorption Pretreatment in Liquefaction Processes of Coalbed Methane;
煤层气液化流程中原料气吸附预处理研究
ANALYSIS OF CONTROL PROCESS OF STEAM/FEED GAS RATIO AND AIR/FEED GAS RATIO CONTROL SYSTEM FOR BLOM PROCESS OF AMMONIA PLANT
布朗合成氨工艺蒸汽/原料气和空气/原料气比值控制系统控制过程分析
Improvement of feed gas pretreatment in the production of liquid carbon dioxide by the gas from carbon dioxide gas field
二氧化碳气田气制液体二氧化碳的原料气预处理技术的改进
Study on the Improvement of Ammonia Synthesis Through Reducing Organic Sulfur Content in the Syngas;
改进合成氨工艺减少原料气有机硫的研究
feedstock: Substance (e.g. gas) used as raw material for its chemical properties in creating an end product.
原料、给料:作为原料,利用其化学成分,以生产终端产品的物质(如煤气)。
raw materials taked from the soil and air
在土壤和空气中得到的原料
The characteristics of conversion processes and sorts of reactor are discussed.
用甲烷作原料制备氢气有重要意义。
Make Full Use of Oil/Gas Resources,Speed up Raw Material Eng.Construction
充分利用油气资源加速建设原料工程
Analysis of Hydrocarbon in Air aud Liquid Oxygen
原料空气和液氧中碳氢化合物的分析
On C_1 Chemistry in the 21 st Century;
21世纪以煤和天然气为原料的C_1化学
A new type material of coal-water slurry gasification--coal liquefaction residue water slurry
一种新型水煤浆气化原料——水渣浆
Effect of Reducing Atmosphere on Alumina Clinker Sintering
还原气氛在氧化铝熟料煅烧中的作用
Research on How Town Gas Factory to Deal with Increasing Material Cost Problem
管道气气源厂应对原材料高成本的思考
The chemical industry depends very heavily on petroleum, natural gas, and natural gas liquids as sources of raw materials.
化学工业的原料材料来源严重依赖石油、天然气和液态天然气。