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US4654425A
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Process for making maleic anhydride
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Coal liquefaction
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Coal liquefaction and hydrogenation
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Production of halohydrins
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Production of high purity phenol by distillation with steam and a solvent
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Production of high purity phenol by steam distillation
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Catalysts containing mixed oxides of vanadium and phosphorus
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Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron
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Hydrogen chloride-propylene separation
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Hydrolysis of nitriles to amides with quaternary ammonium hydroxide
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NL8301737A
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Catalytic reactor.
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Distribution grid support structure
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Processes for carrying out catalytic exothermic and endothermic high-pressure gas reactions
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Hydrotreating catalyst and use thereof
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Treatment of purge gas
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Producing anode-grade green coke
|
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|
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Production of halohydrins
|
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|
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Iron ore direct reduction waste treatment
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|
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Phenol purification
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Phenol purification
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