Sinopec has been granted an invention patent: “A chemical reagent mixing device””
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According to data from the Tianyancha app, Sinopec (600028) has obtained a new invention patent grant. The title of the patent is “A Chemical Reagent Mixing Device”; the patent application number is CN202310271363.8, and the grant date is January 23, 2026. Patent Abstract: The present invention relates to the field of chemical reagent mixing technology, and specifically to a chemical reagent mixing device. Chemical reagent mixing device, including a negative pressure feeder, the negative pressure feeder having a first liquid inlet and a first liquid outlet ； It also includes a turbine mixer, which consists of a turbine shell having a second liquid inlet and a second liquid outlet, with the second liquid inlet being connected to the first liquid outlet ； The turbine shell is equipped with a support shaft and a support frame; at least two turbines are arranged at intervals along the axial direction of the support shaft, with the support shaft being rotatably mounted on the support frame and/or the turbines being rotatably mounted on the support shaft. In this invention, hydraulic force is used to drive the turbine to rotate, thereby enabling the turbine to mix the chemical agents thoroughly, ensuring a uniform mixture and preventing material deposition; this improves the quality of the prepared solution and avoids blockages in subsequent pipelines. No drive motor is required in this process, which reduces costs; moreover, online injection without shutting down the well is possible, avoiding losses resulting from production stops.
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