separation recovery production

Air Separation defined - Cryogenic Society of America

Apr 13, 2015· An example of using heat recovery to reduce energy use in air separation plants is presented in "A Novel Cryogenic Air Separation Process Based on Self-Heat Recuperation," Y. Kansha et al., Separation and Purification Technology 77 (2011).

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Separation and recovery of scandium and titanium from ...

The separation and recovery of scandium and titanium from hydrolyzed sulfuric acid solution of titanium dioxide production using solvent extraction was investigated. A mixed solution of Na 3 PO 4 and H 2 O 2 was used to selectively scrub titanium from the loaded organic solution containing scandium and titanium.

Rare Earth Elements - Purification, Separation and Recycling

The combination of REE recycling with recovery of other valuables from secondary raw materials is a possible synergy. Report C 211 - Rare Earth Elements - Purification, Separation and Recycling

SEPARATION AND RECOVERY OF CO2 FROM FLUE GAS DERIVED …

SEPARATION AND RECOVERY OF CO2 FROM FLUE GAS DERIVED FROM THE CEMENT INDUSTRY SECTOR: VACUUM PRESSURE SWING ADSORPTION RESEARCH. ... This work focuses on the production of pipeline grade methane ...

Separation and recovery of valuable metals extracted from ...

Separation and recovery of valuable metals extracted from serpentinite during the production of Mg(OH) 2 for CO 2 sequestration. ... The separation factor K M,H increased 1.56 times when the temperature rose from 25 °C to 50 °C. The enthalpy of exchange ...

Nitrogen generator - Wikipedia

High nitrogen purity: PSA nitrogen generator plants allow production of high-purity nitrogen from air, which membrane systems are unable to provide – up to 99.9995% nitrogen. But in most cases they do not produce more than 98.8% nitrogen with the remainder being argon that is not separated from the nitrogen by the usual PSA process.

US5892109A - Lactic acid production, separation and/or ...

A process for the production of lactic acid and for the separation and/or recovery of lactic acid from a lactate feed solution. A lactate feed solution preferably obtained from a fermentation broth is combined with and extracted by a water immiscible trialkyl amine in the presence of carbon dioxide. Lactic acid is recovered from the resulting organic phase.

Excess Methanol Recovery in Biodiesel Production Process ...

PDF | This paper presents an ASPEN PLUSTM simulation study for excess methanol recovery in continuous biodiesel production process using a distillation column. The feedstock used for …

Hydrogen Separations in Syngas Processes - Membrane ...

Challenge. Syngas (H 2 + CO) is required to make a variety of products. Each of these syngas derivatives has a specific ratio of H 2 to CO in the feed syngas that is optimal for its production. However, the H 2:CO ratio produced is a function of the syngas process and the hydrocarbon feed.This ratio will not necessarily be optimal for downstream products.

Enhanced Oil Recovery Technologies | Schlumberger

Treat and recover injected fluids used in EOR operations. As more operators choose to use EOR methods—such as CO 2 injection and polymer flooding—for hydrocarbon production, the treatment and recovery of the injected fluids has become a priority for the industry.. Our integrated portfolio of EOR technologies incorporates advanced separation solutions that maximize the efficiency of your ...

Equipment Sale & Plant Support - airproducts.com

Our team resolves customer problems related to air separation plants, LNG, hydrogen recovery, hydrogen production plants, helium recovery and other hydrocarbon processing facilities with solutions that emphasize safety, reliability, and operating efficiency.

Membrane Technology for the Recovery of Lignin: A Review

One of the first examples of lignin recovery by membrane filtration was published in 1988 . The authors investigated the chemical reactivity of lignin as a co-polymer during the production of phenolic plastics, as well as the separation of high-molecular-weight lignin using a 10 kDa polysulfone membrane.

Grow your pulp mill profits - Alfa Laval

Recovery of chemicals plays a key part in both these efforts. ... processes and either selling or reusing them is a good way to boost profitability. New incomes from by-products Modern separation technologies let you profit from extracting ... The production rate is 5 tons of tall oil per hour and the recovery …

Gas Processing & Treatment | Schlumberger

Facilitate the recovery, treatment, and monetization of natural gas by removing inherent solid, liquid, and gas impurities, which accelerate corrosion and lower the heating value of the gas. ... Home Well Production Processing and Separation Gas Treatment. Gas Treatment. Facilitating the recovery, treatment, and monetization of natural gas.

Ethylene Recovery By Membrane - Separation Technologies

Ethylene recovery by membrane from gas mixtures containing ethane by distillation is an energy-intensive, costly process. The high cost and high energy consumption of this separation step are caused by the very similar boiling points of ethylene and ethane, requiring very large distillation columns with 120 to 180 trays and high reflux ratios.

Metallurgical Accounting Formulas | Concentration and ...

Have you been looking for a quick way how to calculate your flotation circuit's metal recovery? You have no concentrate weights all you have are metal assays. Here are the assay based recovery formulas you can use for your metallurgical accounting.

Corn Oil Extraction - North Dakota

separation and sale of crude corn oil from the syrup stream at the Blue Flint Ethanol production facility. The oil extraction system will use a centrifuge to separate oil from the current syrup stream to produce crude corn oil. The oil will be sold into the biodiesel production market where it will be converted and sold as biodiesel.

Design and Optimization of Separators | PNG 520: Phase ...

A successful hydrocarbon separation maximizes production of condensate or oil, and enhances its properties. In field applications, this is accomplished by means of stage separation. Stage separation of oil and gas is carried out with a series of separators operating at consecutively reduced pressures.

Separator (oil production) - Wikipedia

The gas-liquid separation section of the separator is determined by the maximum removal droplet size using the Souders–Brown equation with an appropriate K factor. The oil-water separation section is held for a retention time that is provided by laboratory test data, pilot …

Production of Antibiotics | Industrial Microbiology

At the end of final production stage incubation, the broth contains only a low concentration (3-35% of the total solutes in the broth) of the antibiotic. The initial step in antibiotic recovery is separation of cells from the broth; this is usually achieved by filtration or centrifugation. But in some cases, the whole, broth is used for extraction.

CO2 Removal from Syngas - Membrane Technology and Research

MTR's unique Polaris™ membrane is the first commercially available membrane that separates CO 2 from syngas. The Polaris™ membrane is much more permeable to CO 2 than to other syngas constituents and can be used to recover and purify CO 2 for sequestration, enhanced oil recovery (EOR), or for use in chemical and industrial applications. The resulting CO 2 enriched stream can be …

Separation and purification technologies for lactic acid ...

Separation and Purification Technologies for Lactic Acid – A Brief Review. Andrea Komesu,* Maria Regina Wolf Maciel, and Rubens Maciel Filho. Lactic acid is an important platform chemical with a wide range of applications. Production of lactic acid by fermentation is advantageous because renewable and low cost raw materials can be used as ...

Sep-Pro Systems: Gas and Refining Separation and Energy ...

Urea Production; Gas and Refining Separation and Energy Recovery Processes. Sep-Pro Systems, Inc. specializes in the custom design and manufacturing of modular skid-mounted oil and gas, petrochemical, and refining process equipment. Sep-Pro offers a range of products to cover a wide variety of applications, and many designs incorporate energy ...

PSA Technology: Beyond Hydrogen Purification - Chemical ...

Jan 01, 2016· Pressure swing adsorption technology is well known for H2 purification applications, but the technique can also be used for other gas-separation processes in petroleum refining facilities Pressure swing adsorption (PSA) is a well-established process for the separation and purification of a wide range of industrial gases.

US5510526A - Lactic acid production, separation and/or ...

A process for the production of lactic acid and for the separation and/or recovery of lactic acid from a lactate feed solution. A lactate feed solution preferably obtained from a fermentation broth is combined with and extracted by a water immiscible trialkyl amine in the presence of carbon dioxide. Lactic acid is recovered from the resulting organic phase.

Catalyst Separation, Recovery and Recycling - Chemistry ...

Homogeneous Catalysis: Separation, Recovery and Recycling. David Cole-Hamilton and Robert Tooze (Editors) A volume in the Catalysis by Metal Complexes book series. This book looks at new ways of tackling the problem of separating reaction products from homogeneous catalytic solutions.

RARE EARTH ELEMENTS - netl.doe.gov

Economic Extraction and Recovery of REEs and Production of Clean Value-Added Products from ... By-Products RD&D Program, which focuses on developing REE separation and recovery technologies, addressing the current global REE separations market and process economics, and demonstrating environmentally benign ...

PHENOL ACETONE PLANT - ippe.com

Production PURIFICATION OF AMS/ RECOVERY OF CUMENE This section is made of 3 columns which operates under vacuum conditions to purify AMS A) In the Column of Lights the portion of Cumene/AMS is separated from mixed light hydrocarbons coming from the Storage tank: Before being fed, this stream is pre heated in a heat exchanger with Medium ...

Multistages Separation | Oil and Gas Separator

Unless the gas well produces at low pressure (less than 500 psi) and the gas contains very little condensate (less than 100 bpd), the additional expenditure for this stage of separation is almost always economical when balanced against increased liquid production. If vapor recovery from the tank is required by environmental regulations, the ...