炼厂重油气化炉进料油泵及长周期运行

Feed Oil Pump of Heavy Oil Gasifier in Refinery and Long Period Operation

石油是现代工业的基石,随着科学技术的发展,石油相关产业、产品等快速发展和壮大,随之衍生的炼化企业也是快速崛起并向着大型化和一体化方向发展。而炼化一体化企业中主要的生产环节就是将原油轻质化和多元化,其中重油的加工最为重要,是整个炼化企业的关键生产环节。重油加氢副产的油渣需要进一步处理满足环保要求,油渣气化制氢再利于工艺路线逐渐生成,其中关键的工艺和设备均向国产化转型。气化炉进料油泵作为整个装置的核心设备,备受各生产厂家和装置管理及操作人员关注和重视。其中往复柱塞式进料泵结构最为普遍,而柱塞泵长周期运行的瓶颈在于填料密封的可靠性和持久性。

Petroleum is the cornerstone of modern industry.With the development of science and technology,petroleum related industries and products develop and grow rapidly.The resulting refining and chemical enterprises are also rising rapidly and developing towards large scale and integration.The main production link in the refinery and chemical integration enterprise is to lighten and diversify crude oil,among which the processing of heavy oil is the most important,which is the key production link of the whole refinery and chemical enterprise.The by-product of heavy oil hydrogenation needs to be further treated to meet the requirements of environmental protection.The gasification of oil residue for hydrogen production is conducive to the gradual formation of the process route,among which the key processes and equipment are transformed to domestic production.Gasifier feed oil pump,as the core equipment of the whole device,has been concerned and valued by the manufacturers and the device management and operators.The reciprocating plunger feed pump is the most common structure,and the bottleneck of long cycle operation of the plunger pump is the reliability and durability of the packing seal.