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Performance Patents and Proprietary Technologies
Project Performances Awards Winning Projects Patents and Proprietary Technologies Certificate of Honor Typical Project Cases
Serial number Project name Patent type Issuing unit Issue time
1 A no-power makerup airsystem in confined space Utility Model Patent CNIPA 2018
2 A drying device for ammonium phosphate slurry Utility Model Patent CNIPA 2018
3 An emergency treatment device of ammonia gas discharging through relief valve on liquid ammonia tank Utility Model Patent CNIPA 2016
4 A cyclone dust collector and its chain sweeper Utility Model Patent CNIPA 2016
5 A tail gas purification device of exhaust gas from sulphur melting Utility Model Patent CNIPA 2016
6 A defluorination and neutralization device using phosphorus containing wastewater to produce feed grade calcium hydrophosphate Utility Model Patent CNIPA 2016
7 Exhaust gas treatment system of yellow phosphorus slag flushing sump Utility Model Patent CNIPA 2016
8 A portable strong sulphuric acid filtering device Utility Model Patent CNIPA 2016
9 A heat recovery device for DAP ammonium phosphate production Utility Model Patent CNIPA 2016
10 Internal scrubbing system in the spray drying tower of ammonium dihydrogen phosphate Utility Model Patent CNIPA 2016
11 A cooling device for sodium fluosilicate substrate Utility Model Patent CNIPA 2016
12 A short-web device for yellow phosphorus electric furnace Utility Model Patent CNIPA 2016
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About YDIC
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