Energy-saving and environment-friendly acrylic acid production method and catalyst used in method
The invention discloses an energy-saving and environment-friendly acrylic acid production method and a catalyst for the method, and the production method comprises the following steps: firstly, carrying out gas-phase catalytic oxidation on propylene, and cooling and absorbing the obtained reaction g...
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Format: | Patent |
Sprache: | chi ; eng |
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