Pulp and Paper

Water treatment solutions for pulp and paper manufacturing applications

In pulp and paper making processes, the presence of water, heat and organic material continuously being processed creates a favorable environment for microbial contamination. The addition of biocides is intended to eliminate any form of biofouling and to also prevent contamination of the end-product, visible as spots on the paper film.

We provide an extensive range of oxidizing biocides, preservatives, halogen stabilizers and surfactants to address bacterial development during the wet-end process.

Our calcium hypochlorite and range of organic biocides, such as our Isocil®Bardac® and Barquat®, are also used to treat the raw water that is used in the process.

Equinox® 15 Stabilizer is a formulation aimed to stabilize active chlorine and maximize its efficiency where the biofilm is building. When the Equinox® 15 Stabilizer treatment program is compared to sodium bromide and ammonium sulphate-based treatment programs, Equinox® 15 Stabilizer has a favorable ecotoxicological profile, rapid biodegradation and a low vapor corrosion generation. Equinox® 15 Stabilizer has been used globally for decades in the pulp and paper industry.

Our solutions for this pulp and paper:

Product Name
Function
Chemistry Family
Manage & clean the algae growth
Quaternary ammonium compound
Provides effective biocidal action against a broad spectrum of microbial organisms such as bacteria, fungi, viruses and algae
Quaternary ammonium compound
Control bacterial, fungal and algal slimes
Halohydantoin
Effective on bacteria and fungi
Halohydantoin
Kill bacteria, control algae and remove organic contaminants
Calcium hypochlorite
Stabilizes chlorine molecule for more effective kill of microbe, as well as promotes a reduction in corrosion
Hydantoin