Acid treatment of pulp at high temperature in connection with bleaching
A Standard patent application filed on 18 October 1996 credited to Henricson, Kaj

Details

Application number :

73016  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Acid treatment of pulp at high temperature in connection with bleaching  

Inventor :

Henricson, Kaj  

Agent name :

 

Address for service :

 

Filing date :

18 October 1996  

Associated companies :

 

Applicant name :

Ahlstrom Machinery Oy  

Applicant address :

 

Old name :

 

Original Source :

Go  

Same Inventor

• Treatment of chips with black liquor
• Production of bleaching chemicals on site at a pulp mill
• Arrangement for feeding pulp to a bleaching tower
• Ozone bleaching process
• Method of bleaching pulp with chlorine-free chemicals