1) extension and revamping
扩量改造
2) expansion and reconstruction
扩产改造
1.
Points out questions of matching technology for flash furnace and the contents of expansion and reconstruction to improve the capacity and equilibrate in production.
通过对金隆闪速炉炼铜现状的分析,指出了目前与闪速炉配套的其他工艺存在的问题,讨论了扩产改造的内容,以满足闪速炉35万t熔炼的要求,使辅助设施和生产相配套,实现产能扩大和均衡生产。
3) capacity expansion revamping
扩能改造
1.
The capacity expansion revamping process and running status were introduced of propylene rectification tower, which was one of the ethylene units revamping project of capacity expansion from 160 kt/a to 240 kt/a in Lanzhou petrochemical company.
介绍了中国石油兰州石化分公司乙烯装置从16万t/a扩能为24万t/a项目中丙烯精馏塔的扩能改造过程及运行情况。
2.
Considerations on capacity expansion revamping and large-scale atmospheric and vacuum distillation unit are expounded in the light of frame, pipe rack and the unit construction.
从框架、管架以及装置施工几方面 ,对扩能改造和大型常减压蒸馏装置的平面布置需考虑的问题 ,谈了几点看法。
4) capacity expansion & reformation
扩能改造
1.
Through the introduction of capacity expansion & reformation project in which the production capacity was increased by 50% in the large granule urea plant of Ningxia Petro-chemical company,the mult-item of technical reformation measures of process scheme,plant layout,equipment selection and structure improvement etc.
通过介绍宁夏石化公司大颗粒尿素装置增产50%的扩能改造工程,分别简述了扩能改造的工艺方案、装置布置、设备选型以及改进结构等多项技改措施;通过比较装置改造前后的运行状况和尿素成品质量指标,分析评述了技改效果,结果表明,此次改造在达到装置生产能力提高50%的前提下,装置的运行周期由20 d提高到30 d以上,且产品单耗、成品质量、环保控制等相关技术指标较改造前均有明显改善。
2.
Reason was analyzed for affecting the production capacity in the large-sized chemical fertilizer plant of this company,technical measures were introduced for the capacity expansion & reformation;the effects of capacity expansion & reformation were summarized.
分析了锦天化大型化肥装置中影响产能的原因;介绍了扩能改造的技术措施;总结了扩能改造的效果。
5) capacity expansion revamp
扩能改造
1.
The ABS Plant production capacity is increased to 105 kt/a from 50 kt/a by capacity expansion revamp to the 50 kt/a ABS Plant using self-developed ABS production technology of internationally advanced level and through the retrofit to the dryer, gear pump and other auxiliary facilities and addition of equipment as agglomeration autoclave, dehydrator, SAN polymerization autoclave and extruder.
采用自行开发的具有国际先进水平的ABS生产技术对50kt/aABS装置进行扩能改造,通过对干燥器、齿轮泵、其他配套设施的改造和增加附聚釜、脱水机、SAN聚合釜、挤出机等设备,使ABS装置生产能力由50kt/a提高到105kt/a。
6) plant retrofit
扩建改造
1.
Object and bottlenecks were analyzed for a toluene diamine(TDA) plant retrofit,the supplemental(relationship) between object and bottlenecks was elaborated,and a general principle was proposed to choose object and find bottlenecks.
对甲苯二胺(TDA)生产装置扩建改造的目标与瓶颈进行了分析,阐述了目标与瓶颈在TDA装置扩建改造中相辅相成的关系。
2.
Object and bottle necks were analyzed for chemical plant retrofit.
对化工装置扩建改造的目标与瓶颈进行了分析 ,阐述了目标与瓶颈在扩建改造过程中的相辅相成关系。
补充资料：成交量、未平仓合约量与价格的关系
成交量、未平仓合约量与价格的关系
【成交且、未平仓合约，与价格的关系】成交量和未平仓合约量的变化会对期货价格产生影响，期货价格变化也会引起成交t和未平仓量的变化。因此，分析三者的变化，有利于正确预测期货价格走势。 1.成交t、未平仓合约里增加，价格上升，表示新买方正大t收购，近期内价格还可能继续上涨。 2.成交t、未平仓合约t减少，价格上升，表示卖空者大t补货平仓，价格短期内向上，但不久将可能回落。 3.成交t增加，价格上升，但未平仓合的t减少，说明卖空者和买空者都在大t平仓，价格马上*下映。 4.成交t、未平仓t增加，价格下肤，农明卖空者大t出咨合的，短期内价格还可能下跌，但如抛省过度，反可能使价格上升。 5.成交t、未平仓t减少，价格下肤，农明大t买空者急于卖货平仓，姐期内价格将峨续下降。 6.成交量增加、未平仓量和价格下跌，表明卖空者利用买空者卖货平仓导致价格下跌之际陆续补货平仓获利，价格可能转为回升。 从上分析可见，在一般情况下，如果成交量、未平仓量与价格同向小幅变化，则其价格趋势可继续维持一段时间;如两者与价格反向变化时，价格走势可能转向。当然，这还需结合不同的价格形态作进一步的具体分析。
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