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On July 19, data released by Lanzhou Petrochemical Company showed that in the first half of this year, the comprehensive energy consumption of acrylic acid and butyl ester products in the acrylic acid and ester plant of Lanzhou Petrochemical Fertilizer Plant reached a record low, down 0.
72% and 2.
49% respectively compared with the same period last year
.
This year, the fertilizer plant will focus on maximizing overall benefits, continue to strengthen management in terms of technical and economic indicators, safety and environmental protection, long-term operation, product quality, on-site management, etc.
Implement a number of energy-saving and consumption-reducing measures
.
In daily operation, the local workshop adjusts the steam consumption in time according to the production load, and realizes energy saving and consumption saving while meeting the usage demand
.
At the same time, the process flow is optimized, the feed of the refining unit is cut into hot feed, and the self-produced steam is incorporated in time after the device is repaired and repaired to reduce steam consumption and external steam access
.
Through daily tracking, weekly inventory, monthly summary, and team labor competitions, this factory makes detailed accounts and accounts in terms of nitrogen, circulating water, electricity, and alkali consumption control
.
Precisely formulate a nitrogen use control plan, strengthen on-site management, and minimize unnecessary consumption such as nitrogen purging; accurately control the flow and temperature of circulating water; continue to carry out adjustment and optimization of waste combustion; strictly install on-site lighting management, and stop air cooling equipment in a timely manner , reduce power consumption
.
The fertilizer plant has also carried out research on optimizing the process parameters of the butyl ester reaction process to control the alkali consumption; normalized tracking and optimization of the wastewater neutralization process, good control of wastewater discharge, and control of alkali consumption within a reasonable range
.
(Correspondent Deng Mian)
From: China Petroleum News
