Optimal loading for injection

AIChE Journal ◽  
2020 ◽  
Vol 66 (12) ◽  
Author(s):  
James W. Swan ◽  
Samuel W. Winslow ◽  
William A. Tisdale
Keyword(s):  
2014 ◽  
Vol 87 (2) ◽  
pp. 291-310 ◽  
Author(s):  
W. Kaewsakul ◽  
K. Sahakaro ◽  
W. K. Dierkes ◽  
J. W. M. Noordermeer

ABSTRACT Polar functionality attached onto natural rubber has a significant impact on the reinforcing efficiency of silica. Parallel studies involving various levels of epoxidation on natural rubber (ENR) in the absence of bis-(triethoxysilylpropyl) tetrasulfide (TESPT) coupling agent, as well as a combination of ENRs with different loadings of TESPT, provide a better understanding of the various factors that influence the properties of silica-filled ENR compounds. Based on the overall properties, the best possible combination to optimize processability, to reduce filler–filler interaction, and improve vulcanization rate as well as vulcanizate properties, is to use ENR with an epoxide content in the range of 20–30 mol%, together with a small portion of TESPT, that is, 2–4 wt% relative to the silica content. This leads to a reduction of approximately 60–80% of TESPT when compared with the conventional NR compounds, where the optimal loading of TESPT was 9.0 wt% relative to the silica content.


1996 ◽  
Vol 82 (5) ◽  
pp. 1110-1111
Author(s):  
John Butterworth ◽  
Roger Royster ◽  
Robert James ◽  
Roberta Hines

2019 ◽  
Vol 102 ◽  
pp. 02006
Author(s):  
Ivan Postnikov ◽  
Andrey Penkovskii

The paper the one of current problem of transition of district heating systems (DHS) to the new type of intelligent and integrated systems. This problem is related to the implementation the technology of prosumer, which allows regulating its own heat loading ensuring the most efficiency heating modes by using its own heat sources (HS) and/or heat storages. The statement of considered problem is formulated as the search of the optimal loading relation between the own distributed HS of prosumer and the district HS of DHS, based on the criterion of minimal cost on heating to prosumer for each calculated time interval during the heating period. The practical researches based on calculating experiment using the test scheme of DHS is provided. The results of calculations are presented as diagram of prosumer’s and district HS loading for the considered DHS scheme, as well as the economic benefit when using distributed generation of prosumers.


1978 ◽  
Vol 14 (2) ◽  
pp. 167-173
Author(s):  
V. G. Litvinov ◽  
Yu. I. Rubezhanskii

2015 ◽  
Vol 60 (1) ◽  
pp. 143-156 ◽  
Author(s):  
Tomasz Wydro

Abstract Laboratory examinations on the plow heads at various filling rate and material grain-size, as well as various values of worm thread angle of the plow head have been executed. Influence of the worm thread angle and plow head filling onto optimal loading efficiency, has also been tested.


1964 ◽  
Vol MT-4 (1) ◽  
pp. 47-58
Author(s):  
Salah E. Elmaghraby ◽  
Allen S. Ginsberg

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