Coagulants for Papermaking And Pulp Wastewater Treatment in Italy

Feralco offers coagulants for treatment of industrial process water as well as waste water. Applications for Industry. ... Braia is the Italian leading company for inorganic coagulants used in water treatment and paper-making process. ... “in Italy, where the water treatment chemicals market is extremely competitive, this operation helps ...

Jun 20, 2018 · Braia is the Italian leading company for inorganic coagulants used in water treatment and paper-making process. Ludovic Huitorel, Feralco Group CEO, defines this important acquisition as a logical step forward in the Group strategy to consolidate its …

Feb 03, 2022 · Kemira celebrates breakthrough in the production of biobased water-soluble polymers. Kemira further strengthen its position as the leading provider of sustainable chemistry solutions for water-intensive industries by starting the first worldwide full-scale production of its newly developed polymer based on biobased feedstock.

A study was conducted to compare the efficiency of two polymeric PAC coagulants (PAC, PAX 61) and two monomeric coagulants, Al2(SO4)3 and AlCl3, in …

Mar 26, 2020 · Pulp and Whitewater Recovery. DAF is mostly used in pulp and paper industry for the treatment of thermo-mechanical pulp (TMP) filtrates. The process allows for the recovery of water for re-use which has already been chemically conditioned, and preserve any heat energy in the water. It also allows the recovery of cleaner fibre as dirt is removed ...

Applications for pulp & paper. Water is fundamental in the papermaking process. In recent years, great efforts have been made to reduce the volumes of water needed for paper production by closing circuits and ensuring that process effluents must be treated before being discharged into the natural environment.

Jan 01, 2014 · A bench scale experiment for pulp and paper mill wastewater treatment by the coagulation–flocculation process was carried out using Jar test equipment, as shown in Figure 10.2. It consists of six-spindle multiple stirrer units with stainless steel paddles. Download : Download full-size image; FIGURE 10.2. Schematic diagram of jar test equipment.

History. In 2004, the Feralco Group acquired Rhodia Eco Services, a subsidiary for Environmental Services of the Rhodia Group. Feralco Environnement was born. The Feralco Group is currently second European producer of performance products for water treatment and thus contributes to supply drinking water to more than 100 million people in Europe.

Feralco has a full range of coagulants and flocculants for treatment of drinking water and municipal and industrial effluents, but also reagents for industrial processes like papermaking or the chemical industry. Feralco develops technologies for production of coagulants for wastewater and recycling of sewage sludge as well as speciality ...

History. Feralco Nordic AB is part of Feralco Group, which manufactures and markets inorganic coagulants for water and wastewater treatment for municipalities, pulp and paper and other industries in Europe. Feralco Group was formed in January 2001 following the takeover of the water treatment operations in British companies, Alcan and Laporte.

The efficiency of a bioelectrochemical treatment system (BET) to treat complex paper and pulp wastewater at two different pH conditions (6 and 7) in comparison with conventional anaerobic treatment process (AnT) was evaluated. Among the operating conditions, BET showed good treatment efficiency at p …

Katja and Mika, (2007) A study on combined coagulation and photolysis treatment to the effluent samples collected from the pulp bleaching section was investigated by Rodrigues et al., 2008 ...

Pulp and paper mill sludge is a waste stream derived from the pulp and paper making industry, comprised of organic and inorganic material in the form of …

Feralco has a full range of coagulants and flocculants for treatment of drinking water and municipal and industrial effluents as well as reagents for industrial processes like papermaking or the chemical industry. Feralco develops technologies for production of coagulant for wastewater and recycling of sewage sludge as well as special coagulants.

Paper and Pulp Manufacture Wastewater Treatment The paper industry uses very high volumes of process water for pulp preparation and bleaching among other processes. Water is needed to make paper pulp out of fibers such as cellulose, wood or recovered paper. If recycled paper is used a further stage is involved to remove the ink … Paper and Pulp Manufacture Wastewater …

Papermaking is a highly sophisticated process involving several processing steps to turn wood into paper products. In addition to the actual papermaking process, there are also supporting areas such as waste water treatment, recovery boiler operation, steam production, and cooling towers that benefit from on-line analytical measurements.