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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 high-purity phosphoric acid purification and energy conservation device
Utility Model Patent
CNIPA
2016
2
An exhaust gas dedusting device for ammonium phosphate nitrate production
Utility Model Patent
CNIPA
2016
3
A high efficiency reaction kettle for DAP production
Utility Model Patent
CNIPA
2016
4
Tail gas scrubbing control plant for exhaust gas from ammonium phosphate production
Utility Model Patent
CNIPA�
2012
5
Treatment system for exhaust gas from ammonium phosphate production
Utility Model Patent
National Intellectual Property Administration, PRC (CNIPA)
2012
6
Dedusting new process of ecru dibasic ammonium phosphate (DAP) using desiccative hot air
Design Pty Tech of Chem Industry
CCESDA
2012
7
5 kt/a pyrethrum extraction technology
Design Pty Tech of Chem Industry
CCESDA
2012
8
35 kt/a high-purity phosphoric acid purification and energy conservation technology
Design Pty Tech of Chem Industry
CCESDA
2009
9
Tail gas scrubbing technology of exhaust gas from ammonium phosphate production
Design Pty Tech of Chem Industry
CCESDA
2009
10
5 kt/a pyrethrum extraction plant of Yuxi Subcritical Plants Chemical Co., Ltd.
Design Pty Tech of Chem Indus
CCESDA�
2007
11
20 kt/a single-column single-series phosphoric acid plant by furnace process
Design Proprietary Technology of Chemical Industry,(Design Pty Tech of Chem Industry)
China Petroleum & Chemical Engineering Survey and Design Association (CCESDA)
1994
1
2
