本文分析了中国石化企业中炼油化工装置对合金钢管的特殊要求和目前采购供应中存在的诸多问题。
The article analyses the special requirement of the alloy pipe used in the chemical refinery equipment by SINOPEC industry and the problems in purchasing and supplying system.
针对炼油、化工装置中应用广泛的换热器的失效问题，从腐蚀、密封件失效等方面入手，分析了换热器的失效原因。
Causes of failure are analyzed for heat exchangers widely applied in refining units and chemical units from the viewpoints of corrosion and sealing element failure.
在炼油、化工装置中换热器占总设备数量的40%左右。
In oil refining and chemical engineering equipments, the heat exchangers are 40 percent of the total.
介绍福建炼油化工有限公司在加工含硫原油过程中，加工装置中的硫分布及其带来的一系列腐蚀问题。
The sulfur distribution and equipment corrosion problems happened in processing sour crude oil in Fujian Refinery were introduced.
介绍福建炼油化工有限公司在加工含硫原油过程中，加工装置中的硫分布及其带来的一系列腐蚀问题。
The sulfur distribution and equipment corrosion problems happened in processing sour crude oil in Fujian Refinery were introduced.
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