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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]
Sum31Article15Each/Page
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Copyright£ºCopyright©2009-2018 Tangshan Haoyu Science and Technology Development Co., Ltd. All Rights Reserved.
address£ºNo. 905-1, 3rd floor, Junxinli Central Plaza, North District of Tangshan Road, Hebei Province
Record No.£º
Ji ICP 14012089-1
Telephone£º13903150875