Results 101 to 110 of about 17,577 (312)
High‐Temperature Heat Pump Test Bench with n‐Butane (R‐600) Generating Steam
Chemie Ingenieur Technik, EarlyView.This work involves building a test bench for a high‐temperature heat pump (HTHP) and analyzing the measurements. The focus is on steam generation using an HTHP to decarbonize process steam demand. The findings indicate that stable steam generation is possible, providing a higher heat transfer coefficient in the heat pump's condenser.
Sebastian Benkert +7 more
wiley +1 more source
Strategic Investments in the Pulp and Paper Industry: A Count Data Regression Analysis
, 2001 Mats Bergman, Per Johansson
openalex +1 more source
Forests, fiber, and the environment – In view of the fiber supply to the pulp and paper industry [PDF]
, 1999 D. Mohta, D. N. Roy
openalex +1 more source
Revisiting acidulation for tall oil and lignin manufacturing
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Tall oil is a byproduct of the kraft pulping process when softwood is used as raw material. As the production of softwood‐based pulp is in high demand, the optimization of the tall oil production process needs to be revisited to ensure the highest quality and quantity of tall oil manufacturing. In this work, the process for tall oil production
Thomas Aro, Weijue Gao, Pedram Fatehi
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Combination of ANN modelling and process optimization to achieve the maximum % dye removal. Abstract The present work reports on the use of artificial neural networks to predict the adsorption of 5G blue reactive dye (5GBRD) on yellow passion fruit pomace in a fixed‐bed process and the % dye removal optimization.
Maraísa Lopes de Menezes +2 more
wiley +1 more source
Assessment of the circularity of pulp and paper manufacturers that adopted industry 4.0 technologies: multiple case study [PDF]
, 2023 Gabriel Luis Victorino Souza
openalex
Characterization of a two‐phase hybrid flotation column
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study explored the performance of a novel hybrid flotation column, which combines the advantages of a mechanically agitated cell with a flotation column and compared the results with a conventional flotation column setup. The experiments were performed in an air/water two‐phase system under varying airflow rates, frother concentrations ...
Pedro Silva Aires +3 more
wiley +1 more source
Chemistry–Methods, EarlyView.Tall oil fatty acids are first converted into their corresponding soaps, which subsequently undergo decarboxylation in the photoreactor to yield the respective alkenes. Through hydration with sulfuric acid, these alkenes are further transformed into the corresponding alcohols, which can serve as valuable precursors in downstream processes for the ...
Zahra Ghobadi, Soleiman Abbasi
wiley +1 more source
Highly Efficient Cogeneration System for Pulp and Paper Industry
, 2005 Minoru Nakayasu
openalex +2 more sources
ChemPlusChem, EarlyView.The image summarizes the main finding of our assessment of VOC emissions from archival box materials. VOCs from archive boxes were analyzed using GC–MS, IC, and Oddy tests. While some storage materials showed hazards at elevated temperatures, acetic and formic acid emissions at room temperature were very low.
Randa Deraz +7 more
wiley +1 more source