IN277139: An improved process for the production of sodium chromate from stainless steel dust

Acces sibility Controls

The invention relates to an improved process for the production of sodium chromate from stainless steel dust. This invention is particularly relates to an improved soda ash roasting process by the use of chromium containing waste. This process will be useful for production of high purity sodium chromate used for chemical and leather industry.

Patent No:: IN277139
Application No:: 673/DEL/2010
Filing Date:: 22-03-2010
Issue Date:: 11-11-2016
Applicant:: CSIR-National Metallurgical Laboratory (CSIR-NML), Jamshedpur
Inventor(s):: Sanjay Prasad
IPC Classification:: C01G37/14
Country:: India

Disclaimer: Information available on this portal is sourced from various organizations and is provided for informational purposes only. Users are advised to verify details from the respective official sources.

Acces sibility Controls

Patents