The focus of this work is to study the control of a rectification column (RC) for separating n-butane (nC4) and n-pentane (nC5) mixtures. Two control structures based on conventional temperature control (TC) and pressure-compensated control (PTC) structures are studied and compared using Aspentech software. The control performance of TC and PTC are investigated in terms of the control of component purities in both distillate and bottoms streams, under various disturbances in feed and pressure conditions. Due to pressure compensation, PTC is superior to TC in terms of purity and impurity control under disturbances in feed and pressure conditions. Accordingly, simulation results, from the point of view of industrial operation, the pressure-compensated temperature control (PTC) scheme provides potential solutions for a bicomponent RC.
| Jurnal | Kimyo va kimyo texnologiyasi |
|---|---|
| Nashriyot | Тошкент кимё-технология институти |
| ISSN | 1992-9498, 2181-1121 |
| Nashr sanasi | 2020-03-25 |
| Betlar | 52-59 |
| Til | Ingliz |
| DOI | 10.51348/jfvv4951 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.51348/jfvv4951 · Maqolaning asl sahifasi
| APA | Noma’lum muallif (2020). PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN. Kimyo va kimyo texnologiyasi, 52-59. https://doi.org/10.51348/jfvv4951 |
|---|---|
| GOST (OAK) | Noma’lum muallif PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN // Kimyo va kimyo texnologiyasi. – 2020. – P. 52-59. – DOI: 10.51348/jfvv4951. |
| MLA | Noma’lum muallif. “PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN.” Kimyo va kimyo texnologiyasi, 52-59, 2020. https://doi.org/10.51348/jfvv4951 |
| Chicago | Noma’lum muallif. “PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN.” Kimyo va kimyo texnologiyasi, 52-59 (2020). https://doi.org/10.51348/jfvv4951 |
| Harvard | Noma’lum muallif (2020) ‘PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN’, Kimyo va kimyo texnologiyasi, 52-59. https://doi.org/10.51348/jfvv4951 |
| BibTeX | @article{article2020,
title = {PRESSURE-COMPENSATED TEMPERATURE CONTROL IN RECTIFICATION COLUMN},
author = {Unknown},
journal = {Kimyo va kimyo texnologiyasi},
year = {2020},
pages = {52-59},
doi = {10.51348/jfvv4951},
url = {https://doi.org/10.51348/jfvv4951}
} |
Boshqa maqola uchun iqtibos tayyorlash
The aim of this work was to obtain corrosion inhibitors. It has been established that heterocyclic compounds, including pyridine and its derivatives, are more frequently used as the active component in the combination…
The sorption and complex-forming properties of PAD600-based impregnated sorbents with respect to the Pt (II) ion were studied. The parameters of sorption extraction of platinum ions are determined. It was found that…
Considering that many derivatives of bis carbamates have different biological activity, it was intuitive to produce a targeted synthesis of new derivatives of bis carbamates by the interaction of hexamethylene…
The results of partial and final refining of raw cottonseed oil by solution of aluminates and and sodium hydroxide are given. The intensification of the technological process is carried out by the treatment of alkaline…
The study presents the results of transesterification of a mixture of sunflower oil and palm stearin in various proportions and dilatometric analysis of the obtained transesterifications was carried out. For example…
We have studied the recombinant protein fractions of ̴ 24-34 kDa obtained from Bombyx mori - silkworm larvae and yeast Pichia pastoris. Fractions, containing the recombinant proteins by gel-electrophoresis using the…
The aim of this work is to study the effect of the conditions of the reaction of monoethanolamine (Meol) with formaldehyde (FD) on the composition of the reaction mixture. Interaction of monoethanolamine with…
The need to improve the system of doctoral studies in the Republic of Uzbekistan is dictated by the tasks of the present. In this article, the example of European and Uzbek universities, considered the features of the…
The main objective of this study is to develop a composition of pasta containing a mixture of ginger, lemon and mint powder, as well as a combination of legumes and cereals with high nutritional value. This will expand…
The aim of the study was to obtain microcrystalline cellulose from gourds. Cellulose was isolated from the stems of watermelon and pumpkin by acid and alkaline heat treatment. Microcrystalline cellulose was obtained…
Kimyo va kimyo texnologiyasi — barcha maqolalar · 2020-yil arxivi