减压装置

The cause of the weld seam leakage of the diffusing pipe in the 1st- stage evacuator of the vacuum tower of 1# atmospheric-vacuum distillation unit in Shengli Refinery of Qilu Petrochemical Company was analyzed.

分析了齐鲁石化公司胜利炼油厂第一常减压蒸馏装置减压塔一级抽空器扩压管焊缝泄漏的原因，阐述了利用搪瓷技术解决泄漏问题的方法，从而满足了装置长周期运行的需

It is a relief valve and the protection of the safe use of devices as well as reducing signal device failure.

它是保护减压阀并使之安全使用的装置，也是减压阀出现故障的信号装置。

In particular, naphthenic acid corrosion has more erosion to the crude oil unit so as to affect security operation.

尤其环烷酸腐蚀对常减压装置安全运转影响甚大。

It is to protect the valve and make the safe use of the device, the signal is malfunctioning valve device.

它是保护减压阀并使之安全使用的装置，也是减压阀出现故障的信号装置。

It is to protect the valve and make the safe use of the device, the signal is malfunctioning valve device.

它是保护减压阀并使之安全使用的装置，英标阀门也是减压阀出现故障的信号装置。

Since its inception, has always been committed to Programmable Logic Controller, Siemens electric valve, since the vertical valve, reduce temperature decompression device, high-frequency electronic water treatment products, automatic softened water, HVAC products, fully automatic control systems, heat exchangers Station Monitoring System, DCS systems and other products of applied research development and production.

公司自成立以来，一直致力于可编程控制器、西门子电动温控阀、自立式温控阀、减温减压装置、高频电子水处理产品、全自动软化水、暖通产品、全自动控制系统、换热站监控系统、DCS系统等产品的应用研究开发与生产。

Use regulator s and pressure relief devices when connecting cylinders to circuits having lower pressure service ratings.

在钢瓶连接到较低额定压力的回路时，使用调整器和减压装置。

Place pressure-relieving device(e.g.,low-air-loss,foam,gel mattresses;heel or elbow pads;chair cushion),as appropriate.

适当使用减压装置（例如气垫床、海绵或胶状床垫；足跟垫或肘垫；座垫）。

The processing ability of the atmospheric and vacuum distillation unit is the symbol of a refinery's processing ability.

常减压装置加工能力的高低以及综合能耗多少是一个炼油企业工艺技术水平水平的主要标志。

If any obstruction, deformation, or extrusion of fusible metal is observed in a pressure-relief device, notify the supplier.

P 如果在减压装置上观察到易熔金属的任何阻塞、变形或突起，通知供应商。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。