Chemical process flow simulation technique is a powerful tool for chemical engineer to design new unit, to analyze the performance and to improve the operation of the existing unit.
化工过程流程模拟技术是化工工程师设计新装置和分析现有装置性能、改进现有装置操作的有力工具。
Slagging is a very complicated physical and chemical process which deals with several scientific courses such as combustion, multi-phase flow, heat and mass transfer etc.
结渣过程是个十分复杂的物理化学过程，其中涉及燃烧、气固多相流、传热与传质等多门学科。
Presented the process flow and BFW system of ammonia plant in Jilin Chemical Fertilizer Factory, analyzed the problem of the BFW system, proposed revamp plan and technical requirement.
介绍了中国石油吉林石化公司化肥厂合成氨装置的生产工艺和锅炉给水系统流程，分析了锅炉给水系统存在的问题，提出了改造方案和技术要求；
Copper matte converting is an important process in copper pyro-metallurgy, involving chemical reactions, fluid flow and transformation of both heat and mass.
铜锍吹炼是火法炼铜的一个重要工序，涉及化学反应、传热、传质、流体流动等。
The equation of the process is raised and calculated. The results show that the flow rate of chemical grout in fracture system is much less than that in porous system.
对这一过程建立方程描述并求解，结果显示了化学浆液在孔隙系统中的吸渗速度远小于在裂隙系统中的流动速度。
Applicable for intermediate weighing of RICE, WHEAT, MAIZE and other granular material of FOODSTUFFS, Chemical Industry, Light Industry & Pharmacy in feeding or process flow.
适用于大米、小麦、玉米以及食品、化工、轻工、医药等行业粒状物料的计量或工艺流程的中间计量。
According to characteristics of chemical industry process of production, this paper details the pneumatic diaphragm valve, s choice on type, acting mode, specific property of flow and diameter size.
本文就气动薄膜调节阀类型、作用方式、流量特性和口径大小的选择，结合化工生产的特点作了较详细地阐述。
Introduction to semiconductor manufacturing technology including oxidation, diffusion, alloying, re-flow process, copper process and chemical-mechanical polishing.
半导体制程技术包括氧化、扩散、热处理、合金化、再流动制程、铜制程及化学机械研磨制程简介。
The flow measurement accounts for a large share of many process measurements in the industry, such as thermal engineering, chemical engineering and metallurgy.
在热工、化工、冶金等诸多工业过程检测中，流量检测占有很高的份额，也是过程检测的一大难点。
The paper presents the main process flow and main measures for energy saving for technical revamp of Hubei Chemical Fertilizer Branch Co., SINOPEC to expand its capacity.
介绍中国石化湖北化肥分公司合成氨装置增产节能改造的工艺流程和主要节能措施。
The paper presents the main process flow and main measures for energy saving for technical revamp of Hubei Chemical Fertilizer Branch Co., SINOPEC to expand its capacity.
介绍中国石化湖北化肥分公司合成氨装置增产节能改造的工艺流程和主要节能措施。
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