1. Add the product into the demulsifier storage tank, prepare the solution with aromatic hydrocarbons into the required concentration, and inject the demulsifier into the pipeline with a metering pump (or inject the demulsifier directly into the pipeline from the original packaging barrel with a small metering pump).
2. Light and medium crude oil demulsifier, dosage 5 ~10mg/L. Heavy crude oil demulsifier, dosage 15 ~ 20mg/L.
3. Do not combine with other demulsifiers to avoid reaction and pipeline blockage.
4. Avoid using rubber pipe and other polymer materials when conveying, preferably stainless steel hose.