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The 4evergreen Journey Towards Perfecting Circularity, TAPPICon22

Every fibre counts!, TAPPICon22

Upgrading of recycled pulp quality by fractionation and selective refining, TAPPICon22

DATA ANALYTICS: ADVANCED ANALYTICS CAPABILITY FOR ASSESSING AND OPTIMIZING MULTI-STATE PRODUCTION PROCESSES, TAPPICon22

Black liquor evaporators upgrade — How many effects?, TAPPI Journal April 2023

ABSTRACT: Black liquor evaporation is generally the most energy intensive unit operation in a pulp and paper manufacturing facility. The black liquor evaporators can represent a third or more of the total mill steam usage, followed by the paper machine and digester. When considering an evaporator rebuild or a new system, the key design question is how many effects to include in the system. The number of effects is the main design feature that deter-mines the economy of the system and the steam usage for a given evaporation capacity. A higher number of effects increases steam economy and reduces energy cost to a point, but additional effects also have higher initial capital cost and increased power costs. This research paper uses life-cycle cost analysis (LCCA) as a method to determine the optimum number of evaporator effects for a new evaporator system. The same basic principles and method can also apply to existing evaporator rebuild projects.

A comparison of five optical surface topography measurement methods 15-Jan-27

A comparison of five optical surface topography measurement methods, TAPPI JOURNAL January 2015

Upgrading aeration system performance in secondary basins treating pulp and paper wastewater: A review, TAPPI JOURNAL June 2015

Upgrading aeration system performance in secondary basins treating pulp and paper wastewater: A review, TAPPI JOURNAL June 2015

Facile preparation of nanofiller-paper using mixed office paper without deinking, TAPPI JOURNAL 2015 March - 15MAR167

Facile preparation of nanofiller-paper using mixed office paper without deinking, TAPPI JOURNAL March 2015

Guest Editorial: Highlighting the role of fluid mechanics, TAPPI JOURNAL May 2015

Guest Editorial: Highlighting the role of fluid mechanics, TAPPI JOURNAL May 2015

Bridging chemical dosage, mixing quality, and variability in paper sheets, TAPPI JOURNAL May 2015

Bridging chemical dosage, mixing quality, and variability in paper sheets, TAPPI JOURNAL May 2015