CN111921459A
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Reactor capable of simultaneously producing trichloroethylene and tetrachloroethylene
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CN111879142A
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Trichloroethylene condenser
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CN111803989A
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Trichloroethylene rectifying tower
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CN111804116A
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Trichloroethylene quenching coarse separation tower
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CN111803988A
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Trichloroethylene separator
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CN111921460A
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Gas-phase aldehyde hydrogenation reactor
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CN111701548A
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Fixed bed propionaldehyde synthesis reactor
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CN111701541A
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Catalytic auxiliary device for gas-phase aldehyde hydrogenation reactor
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CN111701538A
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Perturbator structure for gas-phase aldehyde hydrogenation reactor
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CN111715151A
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Adjusting device for propionaldehyde synthesis reactor
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CN111514826A
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Sectional independent control type fixed bed reactor
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CN111468043A
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Fixed bed reactor with bed temperature uniformly distributed
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CN111604010A
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Tube array type fixed bed reactor
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CN111214842A
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Process and device for removing light components in by-product sulfuric acid
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CN111112286A
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Organic waste treatment method
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CN111056913A
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Continuous production method of 1, 1, 1, 3-tetrachloropropane
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CN111004128A
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Production process of 3, 5-dichloroaniline
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CN109990144A
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A kind of Fluorine-lined insertion tube suitable for high temperature acid-base reaction operating condition
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CN109604936A
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A method of improving the Double-casing liquid chlorine magnetic drive pump cycle of operation
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CN108586213A
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A kind of waste-heat recovery device in ethene hydroformylation reaction process and its method
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