Synthesis and design methods for energy-efficient …
Introduction. Distillation is one of the oldest-known fluid separation technologies with continuous distillation columns being applied for more than 200 years [1].Owing to its robustness and reliability, distillation has maintained its status as the most widely applied fluid separation process in industry, with ten thousands of distillation …
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Hydrocarbon separation solutions
Treatment flows from 0,5 to 1.000 l/s. Hydrocarbon and mineral oil separation. SALHER - Hydrocarbon Separator (HD 720p)
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Hydrocarbon Separation and Removal Using Membranes
This chapter describes the implementation of membrane in separation and removal of hydrocarbon. The treatment of hydrocarbon using membrane normally started from produced water (PW) which later continued to petrochemical refinery wastewater for natural gas, and other chemicals recovery has been enhanced throughout the years. …
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Hydrocarbon separations by glassy polymer membranes
Membrane-based hydrocarbon separations are more likely to break ground in a less challenging, yet still attractive hybrid separation process such as the one illustrated in Figure 2, in which a propylene/propane distillation column ("C 3 splitter") is debottlenecked by enriching the feed mixture using a propylene-selective membrane …
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Hydrocarbon Solvent Technology and Modified Alcohols
Contamination: cutting oils and chips. Parts: special brass or other metals machined components. Containers: standard baskets of dimensions mm 480x320x200 h. Load capacity : 1-2-3-4 baskets as above. Maximum weight : 50> 400 kg. Degreasing agent: hydrocarbons class AIII / modified alcohols. Productivity of the cleaning machine: 4 to …
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Issues and challenges in hydrogen separation technologies
This review paper provides analysis of the specialized hydrogen separation technology for membranes and comprehensive understanding of current technologies' advantages, disadvantages, issues and challenges. This review article also describes how hybrid systems are necessary for H 2 separation. Fig. 2.
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Sustainable Separations of C4‐Hydrocarbons by Using …
The separation of C 4 hydrocarbons is reported on several zeolite structures. 35, 36 The pore size of these materials range from approximately 2 nm down to the order of the kinetic diameters of the C 4 isomers. We discuss the performance of various zeolite structures in terms of their pore size. First, we analyze the Faujasites (FAUs; …
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Porous Metal–Organic Frameworks for Light …
This review provides an overview of recent advances in the design, synthesis, and application of MOFs for light hydrocarbon separation in recent years, …
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Metal-organic frameworks for C6–C8 hydrocarbon …
An overview of metal-organic frameworks (MOFs) for the underexplored adsorptive separation of C6-C8 hydrocarbons is provided. The adsorption and separation mechanisms of C6-C8 hydrocarbons using MOFs are systematically discussed based on the structure-property relationships. The perspectives on the development of novel …
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Separation and Purification of Hydrocarbons with …
Graphical Abstract. This Minireview focuses on the developments of adsorbents for the separation and purification of hydrocarbons from, for example, methane/nitrogen, …
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Machine learning enabled high-throughput screening of hydrocarbon …
A small database containing molecular structures and properties of 342 hydrocarbon fuels was firstly established, based on which the structure-properties relationship was mined by machine learning. Then, a large structure-properties database containing 319,895 hydrocarbon molecules was built, in which high-throughput …
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Extraction process design for the separation of aromatic …
The goal of the present work is focused on the design of a liquid–liquid extraction process using organic solvent, ion liquids (IL), as well as their mixture. For this purpose, the sulfolane/[bmim][SCN] system was investigated. Benzene–heptane binary mixture has been selected as a case study representing aromatic and aliphatic …
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Efficient adsorption separation of methane from C2–C3 hydrocarbons …
Moreover, pyrolysis gas (PG), a significant source of light hydrocarbons, comprises abundant methane along with varying quantities of C 2 –C 3 hydrocarbon compounds, including C 2 H 6, C 2 H 4, and C 3 H 8, and so on [4]. To be effectively utilized, all these hydrocarbon compounds must undergo separation from one another …
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Potential of nonporous adaptive crystals for hydrocarbon separation
Abstract. Hydrocarbon separation is an important process in the field of petrochemical industry, which provides a variety of raw materials for industrial production and a strong support for the development of national economy. However, traditional separation processes involve huge energy consumption. Adsorptive separation based …
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Processes | Free Full-Text | The Prediction of Separation …
In this paper, a machine learning model study on the separation performance of an in-line oil–water separator was performed using computational fluid dynamics (CFD) results. Although relatively high cost is required for CFD calculation of various design parameters, machine learning has the advantage of efficiently calculating …
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Your Guide To Hydrocarbon Extraction
Hydrocarbons are arguably the most efficient solvent for cannabis extraction. Of the two standard hydrocarbons used for extraction (butane and propane), butane is a low-pressure system where extractions occur between 0 psi and 30 psi (pounds per square inch). One advantage of hydrocarbon extraction is the sheer number of products you can create ...
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Membrane Separation for Light Hydrocarbons Recovery …
Membrane Separation for Light Hydrocarbons Recovery in the Petrochemical Industry. September 2021. DOI: 10.23919/SpliTech52315.2021.9566419. Conference: 2021 6th International Conference on Smart ...
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Hydrocarbon Separation Gets Easier
Tuning the adsorbent for a particular separation involves not only finding the right metal for the specific separation application, but also taking pore size, surface area, and the type of organic bridging ligand into account. As a result, the team used simulations to help predict adsorption selectivities and hydrocarbon separation capacity.
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Recent advances of nanoporous adsorbents for light hydrocarbon …
This review focuses on the progress and current status of light hydrocarbon (up to C 3, Table 1) separation methods using nanoporous adsorbents.Research on the performance of adsorbents for light hydrocarbon separation can be categorized into three groups of gas pairs: acetylene separation (C 2 H 2 /CO 2 and C 2 H 2 /C 2 H 4), …
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Separation of Hydrocarbons by LIquid …
Machine learning for predicting the dynamic extraction of multiple substances by emulsion liquid membranes. Separation and Purification Technology 2023, ... A simple way for the improvement of separation …
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Modeling the solubility of light hydrocarbon gases and their …
Knowledge of the solubilities of hydrocarbon components of natural gas in pure water and aqueous electrolyte solutions is important in terms of engineering designs and environmental aspects. In ...
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20.2: Design and Optimization of Separators
A successful hydrocarbon separation maximizes production of condensate or oil, and enhances its properties. In field applications, this is accomplished by means of …
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Hydrocarbon Separation: Designer Metal–Organic …
In light of their tunable porosity and functionality, metal–organic frameworks (MOFs) hold great promise for the adsorptive separation of hydrocarbons with high similarity. Tailored MOFs with optimal pore size and shape can be achieved for the most efficient separation of light hydrocarbons through molecular sieving, as reviewed by …
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Hydrocarbon Extraction with Ionic Liquids | Chemical Reviews
Separation and reaction processes are key components employed in the modern chemical industry, and the former accounts for the majority of the energy consumption therein. In particular, hydrocarbon separation and purification processes, such as aromatics extraction, desulfurization, and denitrification, are challenging in …
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Liquid to Liquid Separation Process and Technology
Liquid to liquid separation, at the very basic level, is a process where water is removed from a hydrocarbon. Over the last decade, there have been three prominent machines …
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Progress in the Separation and Purification of …
Furthermore, studying the adsorptive separation systems of high-carbon hydrocarbon isomers can help to improve the material systems for hydrocarbon …
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Amide-Functionalized In-MOF for Effective Hydrocarbon Separation …
Energy saving and emission reduction have always been the goal of separation and catalysis pursued in industrial production. Metal–organic frameworks (MOFs) are leading porous crystal materials with unique advantages in these fields. Based on an amide-modified ligand 5-(ethyl oxamate)-isophthalic acid (H2EtL), a new porous …
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Metal–organic frameworks for hydrocarbon separation: …
High-purity hydrocarbons are of great importance in various fields, including the electronics and chemical industries; however, the separation of hydrocarbons can be difficult because of their structural and chemical similarities. The established industrial practices of separating hydrocarbons usually involv Journal of …
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Liquid to Liquid Separation Process and Technology | Valin
Liquid to liquid separation, at the very basic level, is a process where water is removed from a hydrocarbon. Over the last decade, there have been three prominent machines or mechanisms that can perform a liquid to liquid separation. These three mechanisms include a centrifuge, a vacuum dehydration system and a coalescer system.
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A better way to separate gases | MIT News | Massachusetts …
Industrial processes for chemical separation, including natural gas purification and the production of oxygen and nitrogen for medical or industrial uses, are responsible for about 15 percent of energy use worldwide. Researchers at MIT and Stanford developed a membrane to carry out separation processes with roughly 1/10 the energy …
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