Keyon Process Co., Ltd

Chine

 
Quantité totale PI 6
Rang # Quantité totale PI 256 494
Note d'activité PI 1,1/5.0    3
Rang # Activité PI 339 971

Brevets

Marques

3 0
0 0
3 0
0
 
Dernier brevet 2021 - Process system and process metho...
Premier brevet 2012 - Method for preparing sulfuric ac...

Derniers inventions, produits et services

2019 Invention Acid production device and acid production process using multi-stage oxidation of hydrogen sulfid...
Invention Process system and process method for conversion of sulfur-containing flue gas to sulfuric acid. ...
2017 Invention Heat exchanger. A heat exchanger, comprising: a top cover (2) which is provided with a top cavity...
2012 Invention Method for preparing sulfuric acid by using hydrogen sulfide. 4 product. Also provided is a heat ...