Patent achievements
A self-sealing reagent cup ZL 2016 1 0459304.3
A partition distillation column for separating C8-C11 n-alkane mixed fractions ZL 2021 10537608.8
A small packaging chemical reagent anti-evaporation container ZL2016 10459325.5
A fire-fighting device ZL 2016 10473974.0
A laboratory beaker ZL2016 10459109.0
A wet air cooling device ZL2016 1 0473973.6
A coal-based stable light hydrocarbon separation device ZL 2016 1 0473899.8
A distillation column for separating n-heptadecane using liquid paraffin, ZL 2022 1 0394028.2
![A method for separating olefin-paraffin mixtures using a supported-Ag[Tf2N] transfer membrane, patent number ZL-2016-10903339.1.](https://omo-oss-image.thefastimg.com/portal-saas/pg2024111116170560556/cms/image/747ed326-c650-4700-8598-6765f4f2a6cd.jpg "A method for separating olefin-paraffin mixtures using a supported-Ag[Tf2N] transfer membrane, patent number ZL-2016-10903339.1.")
A method for separating olefin-paraffin mixtures using a supported-Ag[Tf2N] transfer membrane, patent number ZL-2016-10903339.1.
![A method for separating olefin and hydrocarbon mixtures using immobilized Ag[Tf2N] transfer membranes, ZL 2016 10903339.1.](https://omo-oss-image.thefastimg.com/portal-saas/pg2024111116170560556/cms/image/e617a91d-169a-422b-8a34-250e8e77b966.jpg "A method for separating olefin and hydrocarbon mixtures using immobilized Ag[Tf2N] transfer membranes, ZL 2016 10903339.1.")
A method for separating olefin and hydrocarbon mixtures using immobilized Ag[Tf2N] transfer membranes, ZL 2016 10903339.1.
An adjustable frame for a maintenance trolley and its application ZL 2018 1 1035260.7
A shovel wheel for a maintenance trolley and its application ZL 2018 1 1035199.6
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