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Gas blending and control process
Process Control and Quality, 1999This paper describes a useful and relatively inexpensive method of controlling the concentration of gaseous components in a blended gas mixture when a secondary gaseous component is available at a higher pressure than a primary gas (or gas mixture) stream. For illustrative purposes, a specific case involving a reactive gas blending process is described
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Analysis of some random blending processes
The Canadian Journal of Chemical Engineering, 1967AbstractA common problem in the design of mixing and blending equipment is the estimation of the size of the equipment needed to achieve a certain specification. If the statistical properties of the non‐uniformities in the production lots to be blended are known one can calculate by known methods (1) the reduction in the variance of the product ...
F. J. Krambeck, R. Shinnar, S. Katz
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IMPROVED PROCESSING POLYOLEFIN BLENDS
1994Using effective amounts of low weight-average molecular weight polyethylene having a density greater than or equal to 0.900 g/cm in polyolefin blends such as to have a blend polydispersity index of greater than 3.5 are shown to achieve improved surface properties after higher shear processing of the blends, largely eliminating or effectively minimizing
EXXON CHEMICAL PATENTS INC +2 more
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Radiation processing of polyolefin blends. I. Crosslinking of EPDM-PP blends
Journal of Applied Polymer Science, 2000Radiation crosslinking of polymer blends containing the ethylene-pro- pylene terpolymer (EPDM) and polypropylene (PP) was studied. Four binary systems with mixing ratios of 80/20, 60/40, 40/60, and 20/80 w/w and the individual components were g-processed.
T. Zaharescu +3 more
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Modeling of Blending Processes
Zede Journal, 2015The blending as to essential properties of raw materials tends to growing importance in chemical process industries recently. That is why the modeling of such processes is an urgent need. It can be shown - on the base of the general model for mechanical macroprocesses - that the modeling of blending processes is possible also in the case of stochastic ...
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Polymer Blends in Membrane Transport Processes
Industrial & Engineering Chemistry Research, 2010Polymer blend technology and gas membrane separation have been two research areas where Prof. Don Paul has had major contributions. The combination of these topics has been chosen as the subject of this review paper. The morphology of phase separated polymer blends is an important variable in the design of enhanced transport properties.
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Optimization of polyurethane/poly(vinyl acetate) polymer blends blending process
2013Umješavanje polimera je brži i jeftiniji način stvaranja novih polimernih materijala u odnosu na razvoj novih monomera ili novih polimerizacijskih procesa. Poliuretan (PUR) i poli(vinil-acetat) (PVAC) su djelomično mješljivi polimer, a mehanička svojstva njihovih mješavina ovise o omjeru i morfologiji faza.
Vrsaljko, Domagoj, Kovačević, Vera
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Practical aspects of processing of blends
1993This chapter appears amid an environment of intensive investigation into the thermodynamics and flow behavior of polymer blends themselves and an enhanced understanding of the kinematic behavior of mixing devices. As in other fields, the digital computer has multiplied the detail with which physicists can explain the observed development of blend ...
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
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