5001拉斯维加斯(China)官方网站-Made in Las Vegas

17、Ionic liquid catalyst synthesizing device for producing dimethyl carbonate by ester exchange method（ZL201922073897.1）[2020/10/18]

16、Ionic liquid catalyst separation device for producing dimethyl carbonate by ester exchange method（ZL201922073892.9）[2020/10/18]

15. A separation control device for a catalyst for co-production of methyl ethyl carbonate and diethyl carbonate （ZL201920396867.1）[2019/7/28]

14. A joint production device of dimethyl carbonate and methyl ethyl carbonate （ZL201920188854.5 ）[2019/7/28]

13. A reaction device for producing methyl ethyl carbonate and diethyl carbonate by transesterification （ZL201920088211.3）[2019/7/28]

12. A refining and control device for electronic grade vinyl carbonate （ZL201820218030.3 ）[2019/7/28]

11. A dimethyl carbonate steam and steam waste heat utilization device (ZL201721615495.4 )[2019/7/28]

10. heat comprehensive utilization device for dimethyl carbonate process and diphenyl carbonate process （ZL201520787801.7）[2019/7/28]

9. Device for Recovering Azeotropes from Diphenyl Carbonate Process in Dimethyl Carbonate Process （ZL201520787802.1）[2019/7/28]

8. A device for producing diphenyl carbonate and recovering dimethyl carbonate （ZL201520653358.4）[2019/7/28]

7. A device for separating and controlling propylene carbonate products from urea and 1,2- propanediol （ZL201520644821.9）[2019/7/28]

5. Vacuum Distillation Unit for Purification of Diphenyl Carbonate （ZL201520315190.6）[2019/7/28]

4. An apparatus for recovering diphenyl carbonate catalyst （ZL201520127257.3）[2019/7/28]

3. Comprehensive Utilization of Heat Energy for Diphenyl Carbonate Production （ZL201520127059.7）[2019/7/28]

2. Two-tower Continuous Reactive Distillation Unit for Diphenyl Carbonate Production （ZL201520127190.3）[2019/7/28]