1) de-heavy fractionator
脱重塔
1.
The feasibility of lowering bottom temperature and reflux flow of de-heavy fractionator was analyzed based on chemical engineering calculation after raffinate oil was replaced with hexane as polymerization solvent.
介绍了顺丁橡胶生产装置溶剂回收单元的工艺流程及操作状况,用己烷溶剂取代抽余油后,进行了降低溶剂脱重塔(T-463)塔釜温度及其回流量的可行性计算,分析了改造溶剂脱水塔(T-462)塔釜采出溶剂的工艺可行性。
2) de-heavy oil column
脱重组分塔
1.
In the unit de-heavy oil column is the important equipment.
溶剂油装置是非芳烃抽余油原料通过浅度加氢生产溶剂油的装置,脱重组分塔是溶剂油装置的重要设备。
3) tower weight
塔重
1.
In optimized design of transmission lines it is necessary to determine the tower weights of different options.
在输电线路优化设计中,必须确定不同方案的铁塔重量,一般的做法是只对塔型的一种高度进行计算,而同一型式的其他高度或另外荷载条件下的塔重,可用公式近似估算。
4) de-sulfur tower
脱硫塔
1.
These technical reformations were made for(shift-de-sulfur) systems from aspects of process and equipment: Newly constructing 2400×24 000 mm de-sulfur tower,reforming regenerator;changing to use new type de-sulfur catalyst and de-sulfur pump.
分析了合成氨装置变脱系统存在的问题,从工艺和设备方面对变脱系统进行技术改造:新上2 400 mm×24 000 mm脱硫塔;改造再生塔;改用新型脱硫催化剂和脱硫泵。
2.
is used for the gasification scrubber and the de-sulfur tower.
简述了江苏恒盛化把有限公司合成氨装置造气工艺流程和脱硫工艺流程;论述了造气洗涤塔和脱硫塔采用格栅填料等塔内件的应用情况。
5) desulfurization tower
脱硫塔
1.
Experimental studies on flow fields,within internally circulating multistage spouted desulfurization towers,have been carried out by using a particle dynamic analyzer(PDA).
在试验台上,应用粒子动态分析仪(PDA)对内循环多级喷动脱硫塔内流场进行了试验研究,获得了脱硫塔内颗粒浓度和气固两相速度分布特性。
2.
This article analyzed the reason of one quality accident in the construction of epoxy FRP for desulfurization tower.
文章对一起脱硫塔内环氧玻璃钢衬里层出现质量事故的原因进行了分析。
3.
The characteristics of the improved desulfurization tower are as following ∶filling the tower body by beds,filling and removing by time and quantity,replacing beds by slidding,and gas solid phase diffusing evenly.
改进后的滑动床层脱硫塔的特点是,塔体填料分层,填料卸料定时定量,滑动更换床层,气固相内外扩散均匀。
6) ammonia stripping tower
氨吹脱塔
1.
After that the wastewater is treated by a combined process of ammonia stripping tower,flocculating settling tank,ABR,CASS and zeolite filter,the effluent quality is better than the first class criteria specified in Integrated Wastewater Discharge Standard(GB 8978-1996).
养殖废水中有机物及氨氮浓度高,经氨吹脱塔/絮凝沉淀池/ABR复合厌氧反应器/CASS好氧反应器/沸石过滤器联合工艺处理后,各项出水指标均优于《污水综合排放标准》(GB8978—1996)的一级排放标准。
补充资料:重组分
分子式:
CAS号:
性质:指多组分溶液精馏中,沸点比关键组分高的那些组分,叫重组分,也叫高沸点组分。
CAS号:
性质:指多组分溶液精馏中,沸点比关键组分高的那些组分,叫重组分,也叫高沸点组分。
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