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- Blast furnace flue dust is one of the byproducts in iron making process,which contains valuable amounts of carbon and iron. 高炉瓦斯灰是高炉冶炼过程中产生的副产品之一,其中含有大量有益的铁和碳。
- Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted. 为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产金属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。
- They decided to make Pingdingshan a large coal base. 他们决定把平顶山建成大型产煤基地。
- iron making process 炼铁工艺
- In the production process of activated carbon, the trace element of coal affects the quality of coal based activated carbon directly. 在活性炭生产中,原料煤中含有的微量金属元素的多少直接影响到煤基活性炭的品位。
- To indicate the feasibility of using acetic ester carboxylation process in China based on making process comparison. 通过对各种生产工艺的对比,提出了醋酸甲酯羰基化工艺在我国的可行性。
- The low carbon olefin process from coal based methanol has already a foundation for commercial application not only technically but also economically. 煤基甲醇制低碳烯烃工艺无论从技术还是从经济上都具备了工业化应用的基础和条件。
- It is avoidless to bring unburned pulverized coal in the case of injecting pulverized coal into blast furnace of iron making. 在炼铁生产的高炉喷煤中,不可避免的要产生未燃煤粉。
- The industry also is making process in the area of memory. 工业界在存储器领域也取得了进展。
- Increase pulverized Coal rate and decrease coke ratio are the keys to reduce energy consumption in the iron making procedure. 提高煤比,降低焦比,对炼铁工序降低能耗起着关键作用。
- Today we come to see an entirelynew steel making process. 今天我们来看一种全新的炼钢工艺。
- Technological process suitable for coal based city gas should be chosen accord ing to the quality of coal and the scale of the factory and the coproduction of chemical products. 以煤为原料制取城市煤气，要根据煤质、工厂规模、联产化工产品等不同特点，来选择适宜的工艺路线，可以是煤的完全气化，也可以是煤的焦化。
- Today we come to see an entirely new steel making process. 今天我们来看一种全新的炼钢工艺。
- In conclusion,it pointed out that coal based SNG is more competitive and ha... 通过分析可知,煤制天然气极具竞争力,市场前景巨大。
- Touching the hot iron made his finger blister. 他的手指因碰到热烫斗而起泡。
- Based on DOM of 0.2m resolution in TaiYuan, this paper briefly summarizes the making process of DEM and DOM, and discusses the technical problems in production. 结合太原市0.;2m分辨率的正射影像图工程实践;简述了数字高程模型、数字正射影像图的制作过程;并对生产实践中遇到的一些技术问题加以阐述。
- The wastewater pollution from DSD acid making process could be solved by making water coal slurry with DSD acid oxidation wastewater completely. 用DSD酸氧化废水制备水煤浆技术可从根本上解决DSD酸生产过程产生的废水污染。
- Filter equation design in wine making processes. 在葡萄酒酿造过程中的过滤器等式设计。
- In order to ensure high nodularity of nodular iron castings,it is necessary to reduce the sul phur content of the base iron. 为保证球铁件稳定获得高球化率,要求降低原铁液的含硫量。
- Because of the actual requirement of RP based rapid mould making process by plaster casting technology industrialization, plaster vacuo-forming equipment has been fabricated. 3．基于石膏型快速模具制造技术产业化的实际需要，研制了石膏型真空造型设备。
