| No. |
Patent No. |
Patent |
Type |
| 1 |
ZL201110236413.6 |
Temperature Control Device & Control Method for Fixed-bed N-butane to MA Oxidation Reaction |
Patent |
| 2 |
ZL201320676277.7 |
Butane-air Mixer & Distributor |
Utility model |
| 3 |
ZL201320676292.1 |
Light Ends Recovery Device Using Flash Tank |
Utility model |
| 4 |
ZL201420712456.6 |
Tubular Heat Exchanger for High-temperature Gas |
Utility model |
| 5 |
ZL201310524188.5 |
Light Ends Recovery Device and Method Using Flash Tank |
Patent |
| 6 |
ZL201310524168.8 |
Butane-air Mixer & Distributor |
Patent |
| 7 |
ZL201721344516.3 |
Precise Feeding Equipment & MA Production System |
Utility model |
| 8 |
ZL201820566876.6 |
MA Powder Recovery Equipment & Operation System |
Utility model |
| 9 |
ZL201820567065.8 |
MA Powder Recovery Equipment & MA Powder Recovery System |
Utility model |
| 10 |
ZL201820567064.3 |
Melting Device & MA Powder Recovery Equipment |
Utility model |
| 11 |
ZL202121487871.2 |
Solvent Recovery System used for Waste Water in Maleic Anhydride Production |
Utility model |
