horizontal pipe

Free Convection Effects on Forced Convective Heat Transfer in the Thermal Entrance Region of Horizontal Pipe for Airflow

水平管内自然对流对热进口段空气强制对流传热的影响

This paper introduces a determination of an air-solid two-phase flow in a horizontal pipe of circle by two-color laser-doppler anemometry and results are discussed in detail.

本文介绍应用双色激光多普勒测速仪（LDA），测定水平圆管内气固两相流的方法，并对试验结果进行了详细讨论。

Free convection effects on laminar forced convective heat transfer have been investigated for airflow in the thermal entrance region of a horizontal pipe.

本文研究了水平管内空气层流强制对流传热时，自然对流对热进口段传热和流动的影响。

According to field experience, this paper analyzed the structure feature, welding shortage and reason of large-scale heat exchanger ( e.g. horizontal pipe gas-cooling machines, rectangular parallelepiped) and the main technology and optimized measures in key step during manufacturing.

结合现场施工实践，分析了大型换热器（横管式煤气冷却器，外形为长方形）的结构特点、焊接缺陷与产生原因，以及制造中关键环节应采取的主要工艺及优化技术措施。

HDPE pipe is used in this project, constructed in sequence of roofing rainwater head, branch pipe, horizontal pipe and vertical pipe. Moreover, water charge test is made in accordance with the code requirement, and practice shows a good effect.

本工程采用HDPE管材，按屋面雨水斗→支管→水平管→立管的顺序施工，并按规范要求进行灌水试验和通水试验，实践证明效果很好。

Improvement on Liquid Spraying System of Horizontal Pipe Primary Cooler

横管初冷器液体喷洒系统的改进

The Nonlinear Analysis of Liquid Slug Length Fluctuation in Horizontal Pipe

水平管道中液塞长度波动的非线性分析

Gate valves are normally installed in horizontal pipe runs with the stem vertical.

闸阀通常危拆正在火仄管道下,阀杆垂曲背下.

Distribution of Uniform Grains in the Horizontal Pipe Spiral Flow

水平管螺旋流中均匀固粒的分布

Hydraulic gradient for settling slurry flow in horizontal pipe

沉降性浆体在水平管道内输送时的水力坡度

Experimental investigation on apparent viscosity of heavy oil-water two-phase flow in horizontal pipe

稠油-水二相水平管流表观粘度的实验研究

Energy Loss of the Spiral Flow in the Horizontal Pipe

平轴螺旋管流的能耗初探

The problems of traditional hot wall transfer line of vacuum tower, such as more heat displacement of the horizontal pipe at low velocity, large pushing force on the tower support and severe sulfur corrosion, etc., are analyzed.

剖析了传统的热壁减压塔转油线存在的低速段水平直管热位移量大，对减压蒸馏塔和支架的推力大，硫腐蚀严重等问题。

The Experimental Study of Velocity Distribution of Spiral Flow in the Horizontal Pipe

水平管螺旋流断面流速分布试验研究

Now, There are three kinds of means in the application of sand exclusion by spiral flow, the vortex tube sand exclusion, the sand funnel and the spiral flow in the horizontal pipe.

目前螺旋流在水利上用来进行排沙减淤，主要有以下三种方式：涡管排沙，漏斗排沙和平轴螺旋管流排沙。

Numerical simulation on pressure drop of slush nitrogen flow inside a horizontal pipe

氮浆在水平圆管中流动压降的数值模拟

A New Model of Predicting Hydraulic Gradient for Settling Slurry Flow in a Horizontal Pipe

一个非均质流水力坡度解析的新模型

The Reasons and Solving Measures for the Increased Resistance of the Horizontal Pipe Primary Cooler of the Chemical Products Workshop

化产车间横管初冷器阻力升高的原因及解决措施

An experiment investigation on the pressure drop for oil drop dispersed flow through horizontal pipe

水平管内油滴分散流摩擦压降特性的实验研究