| No. |
Patent Number |
Date |
Patent Person |
| 200920311808.6 |
Combined trap
|
2010.06.30 |
Patents |
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An energy saving device for catalytic reactive distillation process
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2012.07.11 |
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A micro-bubble mass transfer tray
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2013.03.13 |
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Separation and recovery device of alcoholysis liquid waste in polyvinyl alcohol production
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A catalytic distillation tray
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A device for durene extracting from methanol synthetic oil
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A device for high-purity butanol recovering via butanol dehydration
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2014.12.17 |
Patents |
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Foam structured packing with obliquity transition
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2014.12.17 |
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A device for converting residual energy at the top of distillation tower into electric energy
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2014.12.17 |
Patents |
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Reactive distillation device for butanol production via butanal hydrogenation
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2015.05.20 |
Patents |
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A three-column device for recovering ethylene and ethane from dry gas by oil absorption
|
2015.06.10 |
Patents |
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A refining device for oil sand atmospheric and vacuum distillation combined thermal cracking
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2015.10.21 |
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A device for separating pseudocumene from pseudocumene-rich methanol synthetic oil
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Patents |
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A device for preparing ethylbenzene from ethylene by pressure swing adsorption of refinery dry gas
|
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Patents |
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A compound solvent extraction device for atmospheric and vacuum dry distillation of oil sand
|
2015.10.21 |
Patents |
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A system of hydrophilic reversible solvent assisted oil sand separation by organic solvent
|
2016.04.07 |
Patents |
| 200610013409.2 |
Tower truss support beam
|
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Patents |
| 200610013462.2 |
Thermal compensated oil sump tank
|
2008.07.09 |
Patents |
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Feed distributor with anti-swirl baffle
|
2007.12.01 |
Patents |
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Liquid and energy absorber
|
2009.05.20 |
Patents |
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A method and device of differential pressure and low energy consumption distillation
|
2010.01.27 |
Patents |
| 200710060353.0 |
Desulfurization method for hydrocarbon recombination alkylation of FCC gasoline
|
2010.05.19 |
Patents |
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A device and method for preparation of seal oil
|
2010.06.16 |
Patents |
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A system and method for continuous treatment of contaminated soil with middle and high concentration of petroleum hydrocarbon
|
2010.11.03 |
Patents |
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A vacuum transfer line with low pressure drop
|
2010.12.08 |
Patents |
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Preparation method of oil oxidation desulfurization catalyst
|
2010.12.15 |
Patents |
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Catalytic distillation column internals for efficient mass transfer
|
2011.04.06 |
Patents |
| 200910068066.3 |
Off-site remediation system and operation method of petroleum hydrocarbon contaminated soil
|
2011.06.08 |
Patents |
| 200810052841.1 |
Continuous distillation method and device for furfuryl refining
|
2011.07.20 |
Patents |
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Herringbone baffles with openings and the arrangement in tower
|
2011.08.17 |
Patents |
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An off-site remediation system and treatment method for contaminated soil with volatile organic compounds
|
2011.11.09 |
Patents |
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FCC absorption and stabilization system with gasoline cutting and process of producing propylene and olefin reduction
|
2011.12.14 |
Patents |
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Acoupled process and device of precise filtration and continuous distillation for furfuryl refining
|
2012.05.02 |
Patents |
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Energy saving device and technology of progressive crude oil distillation
|
2012.05.02 |
Patents |
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Energy saving technology and device for ethanol distillation and dehydration
|
2012.05.30 |
Patents |
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Resource tail gas treatment system and process of soil vapor extraction remediation technology
|
2012.05.30 |
Patents |
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System and operation method of impurity removal from light oil via methanol distillation
|
2012.06.13 |
Patents |
| 200810152507.3 |
Desulfurization method for high aromatic hydrocarbon oil
|
2012.08.08 |
Patents |
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Ethylene quench device and compressed energy saving technology
|
2012.08.15 |
Patents |
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A refining method and equipment for methanol synthetic oil
|
2012.10.10 |
Patents |
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Oil washing energy saving device and operation technology of condensation recovery system via oil shale dry distillation
|
2012.11.14 |
Patents |
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Energy saving device and operation process of absorption and stabilization system
|
2012.12.12 |
Patents |
| 201010101147.1 |
Separation and purification device and process of methanol synthetic oil with high aromatic hydrocarbon
|
2013.05.08 |
Patents |
| 200910068065.9 |
The oil-gas energy saving device and operation technology of catalytic cracking fractionator
|
2013.08.07 |
Patents |
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Dual-layer collective liquid distributor with side draw
|
2013.09.25 |
Patents |
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An energy saving process and device for catalytic reaction distillation process
|
2013.12.11 |
Patents |
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Catalytic reaction distillation technology and device of high-purity natural benzaldehyde
|
2014.03.05 |
Patents |
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Ionic liquid and separation method for assisted oil sand separation
|
2014.04.16 |
Patents |
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An absorption-distillation method and device for separation of carbon dioxide-epoxy propane mixture
|
2014.05.07 |
Patents |
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A flash-distillation method and device for separation of carbon dioxide-epoxy propane mixture
|
2014.07.30 |
Patents |
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Absorption and hydration coupling device and method for separating ethylene and ethane in catalytic cracking dry gas or ethylene pyrolysis gas
|
2014.09.10 |
Patents |
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A method and device for oil sand separation
|
2014.09.10 |
Patents |
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Preparation method and device of gas hydrate of direct phase change heat transfer
|
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Patents |
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An annular feed distributor without flow deflector
|
2014.10.29 |
Patents |
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Oil tank with expansion ring and its application
|
2014.12.17 |
Patents |
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A technique for direct separation of petroleum resin raw materials from cracked C9 fraction
|
2015.01.07 |
Patents |
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System and method of acetonitrile separation from acetonitrile-water-dicyclopentadiene system
|
2015.07.08 |
Patents |
| 201310593601.3 |
Reactive distillation method and device for hydrogenation of methyl acetate to ethanol
|
2015.07.29 |
Patents |
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An efficient angle steel tray
|
2015.09.16 |
Patents |
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A grid packing for mass transfer and heat exchange in washing and dedusting device
|
2015.10.13 |
Patents |
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A device and method of hydration absorption gas stripping for ethylene and ethane recovering in FCC dry gas or ethylene cracking gas
|
2015.10.21 |
Patents |
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Direct-touch deep cooling device and recovery method for exhaust gas recovery of volatile organic compound
|
2016.02.26 |
Patents |
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Fractionation and absorption stabilization system of FCCU and energy saving method
|
2016.06.08 |
Patents |
| 201410801956.1 |
Liquid distributor with collecting tank
|
2016.06.08 |
Patents |
| 201410299046.8 |
Method and device for extracting durene from methanol synthetic oil
|
2015.08.19 |
Patents |
| 201410139005.2 |
A catalytic distillation tray
|
2016.02.10 |
Patents |
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A method and device for high-purity butanol recovering via butanol dehydration
|
2016.03.24 |
Patents |
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Reactive distillation method and device for synthesis of butyraldehyde from carbonylation at low pressure
|
2016.04.20 |
Patents |
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Production process and device of methyl acetate hydrogenation to ethanol
|
2016.08.17 |
Patents |
| 201510276185.3 |
Device and method for preparing ethylbenzene from recovered ethylene by using pressure swing adsorption of refinery dry gas
|
2016.08.24 |
Patents |
| 201510245619.3 |
A compound solvent extraction device and method for atmospheric and vacuum distillation of oil sands
|
2016.11.16 |
Patents |
