1) CCR upgrading process
CCR改质工艺
2) modified pitch process
改质沥青工艺
1.
In view of domestic coal tar based pitch and actual existing problems,describes the modified pitch process and technique in about ten commercial units which were developed by ACRE,constructed and commissioned in China recently.
根据国内煤焦油沥青产量和存在的现实问题，介绍了由鞍山焦化耐火材料设计研究院（ＡＣＲＥ）开发并投产的近十套工业装置的改质沥青工艺技术。
3) Process improvement
工艺改进
1.
The process improvement of slime treatment in Nantong Coal Preparation Plant;
南桐选煤厂选矿矿泥处理方法的工艺改进
2.
Approach to process improvement based on process failure knowledge and its implementation;
基于工艺失效知识的工艺改进方法及实现
3.
Fracture analysis and process improvement on industry pump crankshaft;
工业泵曲轴断裂原因分析与工艺改进
5) technical improvement
工艺改进
1.
Due to the technical improvement,production efficiency is increased,and at the same time,significant economic benefit is obtained.
对近几年工作中遇到的多种传感器焊接过程中所做的一些工艺改进加以总结和阐述。
补充资料：煤改质(见共炭化与煤改质)
煤改质(见共炭化与煤改质)
modification of coal
meigaizhi煤改质(modifieation of eoal)见共炭化和煤改质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条