Dry ice blasting in chemical industry

How can dry ice cleaning be used in the chemical industry?

Chemical industry benefits a lot of dry ice cleaning machines. This results in time saving and is used for: 

• CIP cleaning with dry ice
• cleaning production equipment with dry ice
• pharmaceutical mould cleaning with dry ice 
• removing carbon deposits in reactors with dry ice
• removing rust from chemical equipment with dry ice
• tank and reactor cleaning with dry ice
• ...