Inorganic waste generated in kraft pulp mills: The transition from landfill to industrial applications

MJ Quina, CT Pinheiro - Applied sciences, 2020 - mdpi.com
Kraft pulp mills produce the main raw material for paper, while several waste products are
generated in large quantities in the process. This review study addresses four of the main …

Separation, treatment and utilization of inorganic residues of chemical pulp mills

T Kinnarinen, M Golmaei, E Jernström… - Journal of Cleaner …, 2016 - Elsevier
The major inorganic solid residues of chemical pulp mills include green liquor dregs, various
lime residues, recovery boiler fly ash, and salt cake produced at the chlorine dioxide …

Green liquor dregs and slaker grits residues characterization of a pulp and paper mill for future application on ceramic products

VR dos Santos, MD Cabrelon… - Journal of cleaner …, 2019 - Elsevier
Green liquor dregs and slaker grits are pulp and paper mill residues usually landfilled. Whit
high calcium carbonate content, its use as alternative raw materials in traditional ceramic …

Preparing Materials for Societal Applications from Pulp and Paper Mill Black Liquor

S Das, R Aggrawal, K Anupam, AK Dixit - Nanotechnology in …, 2024 - Springer
Paper, an essential commodity required worldwide, is produced copiously every year in the
pulp and paper industries. Globally, an estimated production rate for paper is 55 kg per …

[PDF][PDF] Chemical fractionation of non-process elements in slaker grits for environmental risks assessment

R Pöykiö, O Dahl, H Nurmesniemi… - Journal of Environmental …, 2015 - academia.edu
Aim: The non-process elements (NPEs) in slaker grits, which are solid residues from the
causticizing process of a pulp mill, were sequentially extracted with water (H2O), ammonium …

On calcium-related problems in kraft pulping of Eucalyptus dunnii

VL Vegunta - 2023 - diva-portal.org
Kraft pulping is the most widely used pulping process for producing chemical pulp today. It
has been in use for more than 130 years. During the pulping process most of the lignin and …

Effect of Tandem Flocculation Agent System on Lime Mud NPE (Non Process Element)

AW Shaputra, R Apriani - Eksergi, 2022 - jurnal.upnyk.ac.id
Abstract Non Process Element (NPE) is an impurity substance that is not expected to be
present in the caustic system because it can cause disruption to the process and affect the …

Pengaruh Sistem Flokulasi Berkelanjutan Terhadap Non Process Element (NPE) Lime Mud

AW Shaputra - 2022 - repository.itsb.ac.id
Non Process Element (NPE) merupakan zat pengotor yang tidak diharapkan kehadirannya
karena dapat menyebabkan gangguan pada proses dan berdampak terhadap produk yang …