Calcium carbide residue was a side-product produced in the process of acetylene with calcium carbide.
电石渣是电石溶解生产乙炔过程中的副产物，主要用于烟气脱硫和水泥制造。
In order to coordinate the smooth implementation of dry acetylene process, it is necessary to traditional wet process calcium carbide crushing process improvement.
为了配合干法乙炔工艺的顺利实施，必须对传统的湿法工艺中电石的破碎工艺进行改进。
This paper introduced the principle, the process and the effect of the new technology of restoring the deformed brake plate of hoist by use of "oxygen acetylene flame".
介绍了变形严重的提升机闸盘采用“氧-乙炔焰”加热矫正的原理、工艺程序及其效益。
The development on the process for the recycling of waste liquid coming from the purification of acetylene was introduced as well as its application situation.
介绍了电石法乙炔装置清净废液的循环回用工艺技术的开发及应用情况。
The process of conversion of methane to nana-carbon black and acetylene via thermal Plasma is under the control of mixing and diffusion rate.
本装置上，等离子体热解天然气制乙炔和炭黑的动力学不是由反应速度控制，而是由混合与扩散控制。
The application of localization dry Acetylene production technology were introduced. Through solve the problems in application process, the equipment could safe and stable operation.
介绍了国产化干法乙炔技术的应用情况，通过解决应用过程中出现的问题，实现了安全稳定运行。
Through the process test, wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.
通过工艺试验、耐磨试验和显微组织观察分析，研究了氧-乙炔火焰喷焊层的常规性能。
Though the process improvement in nitrogen manufacturing system of acetylene Carbon black, this paper discusses the practical measures and advantage for JH-100 nitrogen making facilities.
通过乙炔炭黑制氮系统的工艺改造，讨论了JH—100型制氮机应用于实际生产所采用的措施和优越性。
The key problem of coking seriously restricts the stable and continuous operation in thermal plasma downer reactor for the coal cracking process to produce acetylene production.
热等离子体煤裂解制乙炔下行床反应器工艺的严重结焦是制约该过程稳定操作与连续运行的瓶颈。
In the production of PVC resin by calcium carbide-acetylene process, how to treat the large amount of carbide slag slurry is a matter of great urgency.
在采用电石-乙炔工艺生产pvc树脂的过程中，如何处理所产生的大量电石渣是企业迫在眉睫的问题。
Currently, the main production methods of chloroprene rubber include acetylene process and butadiene-based.
目前，氯丁橡胶的生产方法主要有乙炔法和丁二烯法。
Currently, the main production methods of chloroprene rubber include acetylene process and butadiene-based.
目前，氯丁橡胶的生产方法主要有乙炔法和丁二烯法。
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