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About petroglyphs
Dynamic Tubular Reactor
The dynamic tubular reactor utilizes the intense shear forces generated by high‑speed stirring to break up and thoroughly mix the materials flowing along the inner wall of the reactor, achieving efficient mixing and rapid reaction. It is suitable for reactions with viscosities ranging from 0 to 3000 cP, offering a broad application scope. Featuring a dual‑layer heat exchange design—where the central stirring system and the outer jacket work in tandem—the effective heat transfer area is increased fivefold. This reactor is applicable to homogeneous, heterogeneous, or multiphase reactions, effectively enhancing the reaction interface and promoting mass transfer. It is particularly well suited for reactions involving solids or slurries, enabling the production of solids with a uniform particle size distribution.
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Dynamic Disc Reactor
The dynamic disc microreactor features a stator housing and one or more rotating discs, with a gap of 0.5 mm to 2 mm between the housing and the rotating discs. Thanks to the high-speed gradients generated by the rotating discs within this narrow gap, substantial shear forces can be imparted to the fluid flowing between the housing and the rotating disc surfaces, thereby enhancing heat and mass transfer while rapidly homogenizing concentration and temperature variations at the microscale. It is particularly well suited for gas–liquid, liquid–liquid, and solid–liquid reactions, and represents the first microreactor capable of accommodating solid-phase participation.
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Mobile Hydrogenation Reactor
The fixed-bed catalyst evaluation unit is primarily used for research on catalytic processes. The unit is equipped with a reactor made of 316L material, which features an oil-bath jacket. The unit comprises three main sections: the feed unit, the reaction unit, and the cooling & separation unit. All major instruments and piping valves in the unit are sourced from well‑known, high‑quality brands. Non‑standard components are fabricated from corrosion‑resistant materials. The unit employs a PLC control system and is outfitted with multi‑tiered, critical safety protection systems to ensure the safety of both equipment and operating personnel. The design objective is to establish a high‑quality, high‑performance test facility tailored for continuous reactions under high temperature and high pressure. The overall performance of the unit must feature a high degree of automation, excellent data accuracy and repeatability, as well as robust safety and reliable, long‑term stable operation.
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Headquarters Factory: No. 101-102, Lane 666, Xianing Road, Jinshan District, Shanghai
Telephone:021-55077056
E-mail:yly@yanzheng17.com
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