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Parametric Study on the Production of Renewable ... - Springer

Parametric Study on the Production of Renewable ... - Springer

Apr 07, 2012 The reactor was a stainless steel having dimensions of 1 in. OD 8 in. height with 0.083 in. wall thickness. Both ends of the reactor were welded to a in. OD stainless steel tubing. Glass beads (2 mm diameter) were used to fill up the in. tubing and reducer weld fitting at the bottom of the reactor.

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Process removes biofuel contaminants from wastewater and ...

Process removes biofuel contaminants from wastewater and ...

Feb 02, 2022 The holy grail of bio-fuel researchers is to develop a self-sustaining process that converts waste from sewage, food crops, algae and other renewable carbon sources into fuels, while keeping waste ...

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Furfural - an overview ScienceDirect Topics

Furfural - an overview ScienceDirect Topics

Furfural leaves from the degradation reactor with an average concentration of 5.8 wt.% where the water is the main compound, so once the furfural has been produced, the outlet steam from said reactor is condensed and sent to a distillation process where the furfural is purified.

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Ethanol-to-butadiene: the reaction and its catalysts ...

Ethanol-to-butadiene: the reaction and its catalysts ...

In practice, most authors have preferred substituting it by simply co-feeding acetaldehyde with ethanol in a single reactor dedicated to butadiene formation. After all, the relative simplicity of optimizing an ethanol dehydrogenation process to feed a subsequent reactor with the desired ethanol–acetaldehyde ratio 9,10 gives merit to this ...

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Virtual Special Issue of Recent Advances in Analysis of ...

Virtual Special Issue of Recent Advances in Analysis of ...

Jan 21, 2022 The current state-of-the-art anal. techniques for petroleum fractions has progressed substantially during the past decade. This has helped to further improve the lumping procedures and modeling approaches of these complex systems. Recent advances in gas chromatog. (GC), GC-field ionization mass spectrometry (GC-FIMS), and comprehensive gas ...

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Chemical recycling of waste plastics for new materials ...

Chemical recycling of waste plastics for new materials ...

Jun 07, 2017 Many methods exist for the recycling of plastic solid waste. Chemical recycling, which can take many forms from high-temperature pyrolysis to mild, solution-based catalytic depolymerization, can ...

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Buy Lab Equipment Online - Laboratory Supplies Done Right

Buy Lab Equipment Online - Laboratory Supplies Done Right

Laboratory Supply Co. | Buy Lab Equipment Supplies | Lab Supply Store | Shop Short Path Distillation | Rotary Evaporators | Vacuum Pumps | Vacuum Ovens | Scientific Glassware more. Lab Society is a leading manufacturer and supplier of American-made scientific equipment.

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Scale-Up of a Heterogeneous Photocatalytic Degradation ...

Scale-Up of a Heterogeneous Photocatalytic Degradation ...

Many chemical reactions contain heterogeneous reagents, products, byproducts, or catalysts, making their transposition from batch to continuous-flow processing challenging. Herein, we report the use of a photochemical rotor–stator spinning disk reactor (pRS-SDR) that can handle and scale solid-containing photochemical reaction conditions in flow. Its ability to handle slurries …

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Bacterial Metabolism - Medical Microbiology - NCBI Bookshelf

Bacterial Metabolism - Medical Microbiology - NCBI Bookshelf

Metabolism refers to all the biochemical reactions that occur in a cell or organism. The study of bacterial metabolism focuses on the chemical diversity of substrate oxidations and dissimilation reactions (reactions by which substrate molecules are broken down), which normally function in bacteria to generate energy. Also within the scope of bacterial metabolism is the study of the …

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How they Work Falling Film Evaporators - Aptia Engineering

How they Work Falling Film Evaporators - Aptia Engineering

Oct 09, 2019 A falling film evaporator can be an extremely efficient and effective type of heat exchanger. In fact, many factories across most major industries have been steadily updating their equipment from older rising film evaporators, calandria style evaporators, or forced circulation style evaporators to falling film evaporators due to the excellent thermal performance of a …

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Microbes and Environment - SpringerLink

Microbes and Environment - SpringerLink

Oct 15, 2016 Most of the microbes produce intra- and extracellular laccases, catalyzing the oxidation of aminophenols, polyphenols, ortho- or paradiphenols, lignins, aryl diamines, etc. These enzymes act not only by oxidizing phenolic and methoxy-phenoic acids but also through their decarboxylation and demethylation.

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The Microbiology of Malting and Brewing - PMC

The Microbiology of Malting and Brewing - PMC

SUMMARY. Brewing beer involves microbial activity at every stage, from raw material production and malting to stability in the package. Most of these activities are desirable, as beer is the result of a traditional food fermentation, but others represent threats to the quality of the final product and must be controlled actively through careful management, the daily task of maltsters and ...

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Terephthalic acid - Wikipedia

Terephthalic acid - Wikipedia

Terephthalic acid is an organic compound with formula C 6 H 4 (CO 2 H) 2.This white solid is a commodity chemical, used principally as a precursor to the polyester PET, used to make clothing and plastic bottles.Several million tonnes are produced annually. The common name is derived from the turpentine-producing tree Pistacia terebinthus and phthalic acid

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