How to adjust the operation when the content of highly acidic ferric ions in hydrogenated high-pH water is high?
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How to adjust the operation when the content of highly acidic ferric ions in hydrogenated high-pH water is high? What are the main reasons for this? Which parameters of the raw materials can be controlled to reduce the content of acidic ferric ions in high-score water?
The water injection volume can be increased, and an analysis of the iron content in the crude oil should be conducted. It is also necessary to check whether the filter is experiencing short-circuiting; severe corrosion in the pipelines, apart from the issue of the crude oil itself, can also lead to high iron content. It is recommended to examine the thickness of the pipeline walls to determine if there is any thinning Check whether the laboratory analysis is incorrect; analyze more samples!
Okay, thank you. Let’s give it a try
Increase the water injection volume, adjust the dosage of the additive, or replace the additive, such as a high-temperature salt-dispelling film-forming agent
Increase the water injection volume; in some areas, corrosion inhibitors are added to the water used for watering the leaves.
We also add corrosion inhibitors here; I keep thinking whether it’s really necessary to do so
1. Detect the Fe content in the crude oil to identify the problem at its source. 2. Calculate the amount of corrosion inhibitor to be added based on the processing volume. 3. When sampling, first take a direct sample, and replace the sampling bottle several times
Increase the water injection volume and add a corrosion inhibitor to the feed. It is mainly caused by pipe corrosion. Controlling the chloride and iron ion content in the feed is achievable