Canadian Journal of Chemical Engineering
SCIE-ISI SCOPUS (1958-2023)
0008-4034
1939-019X
Mỹ
Cơ quản chủ quản: Wiley-Blackwell , WILEY
Lĩnh vực:
Chemical Engineering (miscellaneous)
Các bài báo tiêu biểu
Heat and mass transfer on a stretching sheet with suction or blowing
Tập 55 Số 6 - Trang 744-746 - 1977
Multivariate statistical monitoring of process operating performanceAbstract Process computers routinely collect hundreds to thousands of pieces of data from a multitude of plant sensors every few seconds. This has caused a “data overload” and due to the lack of appropriate analyses very little is currently being done to utilize this wealth of information. Operating personnel typically use only a few variables to monitor the plant's... ... hiện toàn bộ
Tập 69 Số 1 - Trang 35-47 - 1991
Assessment of control loop performanceAbstract For processes described by linear transfer functions with additive disturbances, the best possible control in the mean square sense is realized when a minimum variance controller is implemented. It is shown that an estimate of the best possible control can be obtained by fitting a univariate time series to process data collected under routine control. No ‘i... ... hiện toàn bộ
Tập 67 Số 5 - Trang 856-861 - 1989
The kinetics of sorption of basic dyes from aqueous solution by sphagnum moss peatAbstract The kinetics of sorption of three basic dyes, namely, Chrysoidine (BO2), Astrazon Blue (BB3) and Astrazone Blue (BB69) onto sphagnum moss peat have been investigated. The study focuses on the application of three sorption kinetic models for predicting the uptake of basic dyes. The sorption behaviour is found to be second order, based on the assumption of a ... ... hiện toàn bộ
Tập 76 Số 4 - Trang 822-827 - 1998
Experimental methods in chemical engineering: specific surface area and pore size distribution measurements—BET, BJH, and DFTAbstract Gas physisorption is an experimental technique based on equilibrium Van der Waals interactions between gas molecules and solid particles, that quantifies the specific surface area (SSA), pore size distribution (PSD), and pore volume of solids and powders. The performance of catalysts, absorbents, chromatography column materials, and polymer resins depends o... ... hiện toàn bộ
Tập 97 Số 11 - Trang 2781-2791 - 2019
Practical significance of brinkman's extension of darcy's law: Coupled parallel flows within a channel and a bounding porous mediumAbstract Problems involving fluid flow past permeable surfaces have customarily been solved by matching Darcy's Law with the Navier‐Stokes equation via an empirical slip‐flow boundary condition at these surfaces. The present analysis serves to place the semi‐empirical theory proposed by Beavers and Joseph (1967) on a more rigorous physical and mathematical basis. It... ... hiện toàn bộ
Tập 52 Số 4 - Trang 475-478 - 1974
Kinetic modelling of the pyrolysis of biomass and biomass componentsAbstract The kinetics of the pyrolysis of lignocellulosic materials was studied with a view of providing simple kinetic models for engineering purposes. Experimental data obtained by means of thermal analysis techniques suggest that the pyrolysis of fine particles (below 1 mm) can be considered to be controlled by pyrolysis kinetics. The rate of pyrolysis of one bio... ... hiện toàn bộ
Tập 67 Số 1 - Trang 75-84 - 1989
A Comprehensive Review on Emulsions and Emulsion Stability in Chemical and Energy IndustriesAbstract Emulsion refers to a mixture that includes two or more liquid phases. The uses of emulsions are found in several chemical, energy, and environmental industries such as the food, health care, chemical synthesis, and firefighting sectors. Water‐in‐oil emulsions are formed spontaneously during oil production when oil and water are mixed...
Tập 97 Số 1 - Trang 281-309 - 2019
Structure–process–yield interrelations in nanocrystalline cellulose extractionAbstract In order to improve the extraction of nanocrystalline cellulose (NCC) from sulfuric acid hydrolysis of chemical pulps, we have studied the effect of hydrolysis conditions on the degree of polymerization (DP), the extent of sulfation, morphological, and solid‐state characteristics of the extracted materials vis‐à‐vis yield. Our results demons... ... hiện toàn bộ
Tập 88 Số 3 - Trang 392-402 - 2010
Removal of fine particles from water by dispersed air flotation: Effects of bubble size and particle size on collection efficiencyAbstract A theoretical treatment is presented which attempts to quantify the benefits obtained by using smaller bubbles or larger particles in dispersed air flotation. The limited experimental data obtained so far suggest that the theory is sound, particularly in its prediction of the effect of bubble size.
Tập 51 Số 2 - Trang 178-185 - 1973