Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd.

Chine

 
Quantité totale PI 88
Rang # Quantité totale PI 15 115
Note d'activité PI 3/5.0    132
Rang # Activité PI 5 223

Brevets

Marques

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Dernier brevet 2025 - Porous carbon material, preparat...
Premier brevet 2019 - Low sulfur diesel blockage inhib...

Derniers inventions, produits et services

2024 Invention Porous carbon material, preparation method therefor and use thereof, and supercapacitor. The pres...
Invention Cooling tower, and drenching and plume-abatement packing unit and plume-abatement packing unit th...
Invention Acid-resistant kluyveromyces marxianus strain and use thereof. The present invention relates to t...
Invention Plume-abatement cooling tower and plume-abatement packing unit thereof. The present invention rel...
Invention Soec module and soec water electrolysis hydrogen production device based on multi-stack-core modu...
Invention Chemical conversion method for hydrocarbon stream. 26266 linear or branched alkyl group. Accordin...
Invention Method for improving quality of hydrocarbon stream. 565656266 normal alkane, so as to obtain a co...
Invention Three-phase separator and fluidized bed reactor comprising three-phase separator. The present inv...
2023 Invention Hydrogenation catalyst, preparation method therefor and use thereof, and oil product hydrotreatin...
Invention Hydrogenation catalyst, preparation method and use therefor, and oil product hydrotreating method...
Invention Hydrogenation catalyst and preparation method therefor and use thereof. 22, and also has good org...
Invention Microcapsule, preparation method therefor, and use thereof. A microcapsule, a preparation method ...
Invention Asphalt additive, and asphalt composition and preparation method therefor. The present invention ...
Invention Heat-conducting assembly for hydration reaction, hydrate reactor, and hydrate reaction system. A ...
Invention Composite oxide and silicon capture agent, preparation methods therefor and use thereof, and meth...
Invention Method and system for hydrogenating hydrocarbon oil. A method and a system for hydrogenating hydr...
Invention Catalyst molded body. The present invention relates to a catalyst molded body, comprising a cylin...
Invention Molecular sieve composition, and preparation method therefor and use thereof. The present inventi...
Invention Method and apparatus for batch-fed manufacture of needle coke. The present invention relates to a...
Invention Copper-carbon composite material, preparation method therefor and use thereof. 22O, the carrier i...
Invention Method and device for manufacturing needle coke using mixed feedstock oil. The present invention ...
Invention Hydrogenation method and hydrogenation system for hydrocarbon oil. 77 + n-alkane is 5% or below; ...
Invention Hydrogenation catalyst and preparation method therefor and use thereof. Disclosed in the present ...
Invention Carrier and preparation method therefor, catalyst and preparation method therefor and use thereof...
Invention Porous alumina material, preparation therefor and use thereof. Disclosed are a porous alumina mat...
Invention Polylactic acid graft copolymer, and preparation method therefor and use thereof. The present inv...
2022 Invention Hydrogenation method and hydrogenation system for hydrocarbon oil. The present invention relates ...
Invention Adsorbent selection method, pressure swing adsorption method, and system therefor. A method for ...
Invention Adsorbent selection method, pressure swing adsorption method, and system therefor. An adsorbent s...
Invention Method and system for preparing diphenylamine and phenothiazine from aniline. The present inventi...
Invention Hydrogenation catalyst and preparation method therefor and use thereof, and hydrogenation reactio...
Invention Electrolysis device, electrolysis system, and electrolysis method for alternating current inducti...
Invention Wind power generation apparatus and method. Provided in the embodiments of the present invention ...
Invention Grading system of hydrogenation catalyst and application thereof and grading method of hydrogenat...
Invention Method for selectively and continuously producing 2-methylpyridine and diphenylamine from aniline...
Invention Combined hydrogenation process and system for producing chemical raw materials. A combined hydro...
Invention Combined hydrogenation process and system for producing chemical raw materials. The present inven...
Invention Working solution for producing hydrogen peroxide through anthraquinone process and solvent system...
Invention Pressure swing adsorption device and rotary valve thereof. A rotary valve has a valve body and a...
Invention Petroleum coke treatment apparatus, process, and treatment system. An apparatus, a process and a...
Invention Zsm-23 zeolite and preparation process and use thereof. A ZSM-23 zeolite and a process for prepa...
Invention Zsm-23 zeolite and preparation process and use thereof. A ZSM-23 zeolite and a preparation proce...
Invention Y-type molecular sieve and synthesis method therefor. A Y-type molecular sieve and a preparation...
2021 Invention Grading discharge module, and continuous wet ball-milling separation device and separation method...
Invention Preparation method and production device for propylene. A process for producing propylene involve...
Invention Heavy oil hydrogenation reaction system and heavy oil hydrogenation method. The present inventio...
Invention Liquid-liquid mixer, liquid-liquid reaction apparatus comprising liquid-liquid mixer, and liquid-...
Invention Continuous gas separation system combining hydrate-based process and reverse osmosis process and ...
Invention Method and system for producing fuel oil and use thereof, and fuel oil and use thereof. A method...