The X-ray diffraction analysis of carbon micro-crystal structure of the foundry formed coke prepared by semi-coke
半焦制铸造型焦的碳微晶结构X-衍射分析
The technology for preparing foundry formed coke (by using meager and lean coal mixed with coke powder as raw materials and modified residue of tar washing oil as the binder) was studied.
对以贫瘦煤和焦粉为原料、改性的焦油洗油残渣为黏结剂制备铸造型焦的工艺进行了研究,同时在实验室条件下对影响该工艺的主要因素如成型压力、配煤比、黏结剂用量及粉煤粒度等进行了探讨。
Foundry coke is a not refill matter for foundry and machine making industry.
通过大量的国内外相关文献的查阅和分析,对铸造焦制备技术研究现状进行综述,并对铸造焦制备技术的发展趋势进行了预测。
Under running conditions,Zhenjiang foundry coke and Huating long-flame coalite are used as raw materials for the experiment.
在不同的运行条件下,以镇江铸造焦和华亭长焰煤半焦为原料进行了试验,考察了煤种、氧的体积分数和反应温度对CO产率的影响。
A kind of high quality foundry coke can be obtained using coking oven of 5 kg with coking coal produced by Shitanjing Mining Bureau in Ningxia blended with good carbonaceous additives.
以宁夏石炭井矿务局的焦煤作为炼焦试验主要原料，配入优质碳质添加剂，用５ｋｇ试验焦炉研制出优质铸造焦。
Technical condition of coal for foundry coke
GB/T17609-1998铸造焦用煤技术条件
The Effect of Cupola Coke on Improving Quality of Alloy Iron Casting
铸造焦对提高合金铸铁件质量的作用
pulverized bituminous coal; used as a foundry facing.
研磨成粉的生煤，用作铸造涂料。
Analysis of Economic Benefits from Usage of Foundry Coke and Control of Castings Quality
铸造焦应用的质量控制及经济效益分析
Quality Control&.Economy Analysis of Foundry Coke
应用铸造焦后的质量控制及经济效益分析
Research on Foundry Coke and Improvement of Cupola Melting Quality
铸造用焦及提高冲天炉熔炼质量的研究
Expandable Pattern Casting Applied in Equipment of 7.63m Coke Oven;
消失模铸造技术在7.63m焦炉炉体设备中的应用
The Synthesis Technology and Application Research on Coal-Phenolic Resin for Foundry;
煤制酚醛树脂的制备及其在铸造中的应用研究
In the future increasing quantities of coal will be converted into gas, coke and other by-products .
将来，煤将越来越多地用来制造煤气、焦炭和其它副产品。
bale-out furnace
(铸造用) 勺取炉
INFLUENCE OF FOUNDRY COKE AND METALLURGICAL COKE ON HOT METAL CARBURIZATION
铸造焦与冶金焦对铁水渗碳过程的影响
The X-ray diffraction analysis of carbon micro-crystal structure of the foundry formed coke prepared by semi-coke
半焦制铸造型焦的碳微晶结构X-衍射分析
APPLICATION OF HIGH STRENGTH CAST IRON TO THIN-WALLED CASTING
高强度铸铁在薄壁铸件铸造中的运用
Effect of Foundry Coke Quality on the Melting Result of Cupola Furnace
铸造焦质量对冲天炉熔炼效果的影响
a colorless oily compound extracted from coal tar and used in manufacturing synthetic resins.
一种无色油状的合成物，从煤焦油中提取，用于制造合成树脂。
We can also adopt sand shell moulding or metal mold casting as for allotype castings.
对异形铸件，还可用砂型铸造或金属型铸造。
Experimental Study of Oven Gas Reforming to Produce Synthesis Gas Over the Coal Char Holding in the Reactor;
煤半焦在焦炉煤气转化制备合成气中的作用
Gas can be produced from coal.
煤气可用煤来制造。