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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
1
2
About YDIC
Company Profile
Professional Qualifications
Business Scope
Market Areas
News
Company News
Project Updates
Performance
Project Performances
Awards Winning Projects
Patents and Proprietary Technologies
Certificate of Honor
Typical Project Cases
YDIC Culture
Company Logo
Recreational Activities
Cultural Concepts
Recruitment Info
Contact Us
Follow the official account of Wechat
Friendship link:
China Survey and Design Association
Contact number:
0871-63100516 (Office telephone)
0871-63169756(Commercial Operations Department)
Company address:
122 Dongfeng East Road, Kunming City, Yunnan Province
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