Send Email To Us

Effect of Moisture on Polymer Deconstruction in HCl Gas ...

Effect of Moisture on Polymer Deconstruction in HCl Gas ...

Feb 16, 2022 The HCl gas system previously used to produce cellulose nanocrystals was applied on Scots pine wood, aiming at a controlled deconstruction of its macrostructure while understanding the effect on its microstructure. The HCl gas treatments resulted in a well-preserved cellular structure of the wood. Differences in wood initial moisture content (iMC) …

Get Details

Single Screw Extruder - an overview | ScienceDirect Topics

Single Screw Extruder - an overview | ScienceDirect Topics

James L. White, Kyonsuku Min, in Comprehensive Polymer Science and Supplements, 1989 9.3.3.1 Technology. Single-screw extruders were introduced to the plastics and rubber industries in the 1870s. 36 They were presumably used for compounding from the time of their introduction. Single-screw extrusion technology has been reviewed in the monographs of Schenkel 37 and …

Get Details

A Process for Capturing CO2 from the Atmosphere - Joule

A Process for Capturing CO2 from the Atmosphere - Joule

Jun 07, 2018 First direct air capture paper for which all major components are either drawn from well-established commercial heritage or described in sufficient detail to allow assessment by third parties. Includes energy and materials balances, commercial engineering cost breakdown, and pilot plant data. When CO2 is delivered at 15 MPa, the design requires either 8.81 GJ of …

Get Details

HYSYS User Guide - University of Alberta

HYSYS User Guide - University of Alberta

Manual™ Crystallization, Aspen Process Manual™ Drying, Aspen Process Manual™ Gas Cleaning, Aspen Process Manual™ Internet Mode, Aspen Process Manual™ Intranet Mode, Aspen Process Manual™ Mini-Manuals, Aspen Process Manual™ Slurry

Get Details

Melting - Wikipedia

Melting - Wikipedia

Melting, or fusion, is a physical process that results in the phase transition of a substance from a solid to a liquid.This occurs when the internal energy of the solid increases, typically by the application of heat or pressure, which increases the substance's temperature to the melting point.At the melting point, the ordering of ions or molecules in the solid breaks down to a less …

Get Details

Chinese Journal of Chemical Engineering

Chinese Journal of Chemical Engineering

MoS 2 /NiS 2 and WS 2 /NiS 2 p-p heterojunctions are constructed via a simple solid-state synthesis strategy for boosting the oxygen evolution reaction (OER). Importantly, the difference of energy levels can induce the formation of the well-designed built-in electric field and lead to local charge redistribution at the heterointerface of MoS 2 /NiS 2 and WS 2 /NiS 2, thus expediting …

Get Details

Heat exchangers calculation and selection - Intech GmbH

Heat exchangers calculation and selection - Intech GmbH

Problem 1. A hot product flow, leaving the reactor, should be cooled from the initial temperature t 1 н = 95 C to the final temperature t 1 к = 50 C; for this purpose, it is directed to a refrigerator, where water with the initial temperature of t 2 н = 20 C is supplied. Please calculate ∆t ср for the direct flow and counter flow conditions in the refrigerator.

Get Details

Two-equation eddy-viscosity turbulence models for ...

Two-equation eddy-viscosity turbulence models for ...

Sep 21, 2018 Development of a One Equation Eddy Viscosity Model based on k-epsilon and RAS Turbulence Models. ... Crystallization Behavior of Ammonium Chloride in High-Pressure Heat Exchanger of Hydrotreating Unit. ... Hunting for the correct pressure drop in a scaled reactor pool: Effect of geometry, mesh resolution, turbulence model and mass flow ...

Get Details

Ludwigs Applied Process Design for ... - Academia.edu

Ludwigs Applied Process Design for ... - Academia.edu

This complete revision of Applied Process Design for Chemical and Petrochemical Plants, Volume 1 builds upon Ernest E. Ludwig's classic text to further enhance its use as a chemical engineering process design manual of methods and proven

Get Details

Structure of Metals - Engineering Library

Structure of Metals - Engineering Library

This page provides the chapters on the structure of metals from the DOE Fundamentals Handbook: Material Science, DOE-HDBK-1017/1-93, U.S. Department of Energy, Jan 1993. Other related chapters from the DOE Fundamentals Handbook: Material Science can be …

Get Details

Cookie Absent | ACS Action

Cookie Absent | ACS Action

We would like to show you a description here but the site won’t allow us.

Get Details
Related Posts
<script type="text/javascript" src="https://s4.cnzz.com/z_stat.php?id=1281050184&web_id=1281050184"></script>