大数据分析优化变换预热器运行参数

Study on Operational Parameters of Optimized Convertor with Large Data Analysis

大唐呼伦贝尔化肥有限公司建设了世界上首套以褐煤水煤浆为气化源头的煤化工项目,开车以后出现一系列问题,其中变换工段原料气预热器的结垢堵塞最为严重,制约着整个项目的长周期稳定运行,给公司生产经营带来了损失。本文采用"大数据分析"的理念,对预热器某一运行周期内的相关操作运行参数进行系统分析,筛选出导致积灰结垢的操作参数,并进一步优化,为后续装置的运行提供指导。

Hulun Buir Datang Chemical Co. Ltd. builds the world＇s first coal chemical project with water slurry of lignite coal as the gasification source.A series of problems have occurred after it was put into operation. Among these problems,the clogging of raw gas convertor in the transformation process is the most serious one,restricting the long time stable operation of the project,and bringing huge losses to the production and operation of the company.With the concept of＂big data analysis＂,this paper conducts a systematic analysis of relevant operating parameters in a certain running period of convertor to select the operating parameters of scaling and further optimize them,providing guidance for the subsequent operation of the plant.