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In January this year, Jinan Refinery sold 1,694 tons of environmentally friendly rubber plasticizer A1820, 14% more than planned
.
It is understood that Jinan Refinery is the only company in China that stably produces A1820 environmentally friendly rubber plasticizer
.
Since the beginning of this year, the company has made fine adjustments to reduce the bottom temperature of the extraction tower, increase the extraction temperature gradient, adjust the solvent ratio and water injection amount, and maintain the polycyclic aromatic hydrocarbon content within the ideal range of 2.