化工流程泵

离心式化工流程泵设计技术进展综述

Review of progress on the design technology of centrifugal type chemical process pump

HD型石油化工流程泵的几点设计思路

Thoughts of HD type petrol - chemical process pump

HD型石油化工流程泵叶轮内部流场数值计算

Numerical Simulation of Flow Field in the Impeller of HD Petrochemical Process Pump

为了使HD型石油化工流程泵具有更好的性能，了解泵内部流场的流动规律显得尤为重要。

To make the HD type petrol-chemical pump have better performance , It is very important to know about the flowing distributions .

内装式、单端面、单弹簧、平衡型，动环辅助密封采用U形密封圈，密封可靠，适合高压石油化工流程泵。

With built-in type , single seal face and single spring , U-ring is used for rotating ring auxiliary seal , high reliable seal , fitting for high-pressure petrochemical process pump .

目前，石油化工流程泵正往大型化、高速化方向发展，HD型石油化工流程泵就是基于这种思路开发的一种新型化工流程泵。

Presently , Petrol-chemical process pump is developing to large scale and high speed . Based on this thought , people design the HD type petrol-chemical process pump .

本文论述了HD型石油化工流程泵在开发研制过程中结构、水力设计以及密封问题上的思考，与化工行业的同行进行交流。

This paper discussed thoughts of structure design , hydraulic design and seal design of HD type petrol - chemical process pump , in order to communicate with experts in petrol - chemical industry .

化工流程泵已被广泛应用在石化装置上。ZA型、ZE型化工流程泵是我国石油化工生产装置中应用最多最广的单级单吸悬臂式流程泵。

Chemical process pumps of model ZA and ZE are single stage single suction cantilever type process pumps , which are widely used in petrochemical plants .

双吸式化工流程泵内部流场的数值分析

Numerical Simulation of Flow in the Double Suction Chemical Pump

便拆式管道泵系石油化工流程泵，为国家专利产品。

The convenient unweave type inline chemical pumps are the patent products for petrochemical process .

化工流程泵在炼油装置中的应用

The application of process pump in Refinery

射流式自吸喷灌泵内部流场的数值分析双吸式化工流程泵内部流场的数值分析

Numerical simulation of internal flow field of self-priming irrigation pump Numerical Simulation of Flow in the Double Suction Chemical Pump

石油化工流程泵在化工流程中起着举足轻重的作用，它直接影响着化工企业能否正常运营。

Petrol-chemical process pump is very important in the chemical process , which affects the normal running of the chemical enterprise .

对离心式石油化工流程泵的不同结构进行了比较，指出了流程泵第1级采用双吸叶轮、压水室为双涡室结构对于提高汽蚀性能和平衡径向力的重要作用。

The various structures of the centrifugal petrochemical flow pumps were compared , the important action of adopting the double extracting impellers and the double turbine pressure chambers for increasing erosion performance and balancing radial force was described .

GB/T3215-1982炼厂、化工及石油化工流程用离心泵通用技术条件

" Centrifugal pumps for refinery , chemical and petrochemical processes & General technical specifications "

通过密如蛛网的管道，这儿用水泵抽水，那儿用油泵抽柴油，弄得长长的艇身东倒西歪。GB/T3215-1982炼厂、化工及石油化工流程用离心泵通用技术条件

Water and fuel oil , pumped here and there through pipe mazes , made the long tube tilt one way or another . " Centrifugal pumps for refinery , chemical and petrochemical processes & General technical specifications "