Search results
Jump to navigation
Jump to search
- ...mass]]es, [[gases]]) and as many rows as the number of involved [[Chemical process|processes]] (biochemical reactions and physical degradation). One further c ...(none omitted) then the mass conservation principle states that, for each process: ...4 KB (659 words) - 08:23, 30 September 2023
- ...rrison Book">{{cite book|title=Handbook of Property Estimation Methods for Chemicals: Environmental and Health Sciences|year=2000|publisher=Lewis|location=Boca ...hor2=Frank A.P.C. Gobas|title=A Food Web Bioaccumulation Model for Organic Chemicals in Aquatic Ecosystems|journal=Environmental Toxicology and Chemistry|year=2 ...16 KB (2,348 words) - 18:00, 26 November 2024
- ...oofing, and printability. Many components are used in the [[paper-making]] process that affect the surface. In the papermaking process, the pigment dispersions are generally kept at a pH above 8.0.<ref name=Sur ...12 KB (1,725 words) - 14:00, 3 May 2024
- {{Short description|Manufacturing process using etching chemicals to remove material}} ...during the [[Renaissance]] as alternatives to [[engraving]] on metal. The process essentially involves bathing the cutting areas in a corrosive chemical know ...12 KB (1,741 words) - 05:16, 24 November 2024
- ...e some plots untreated (control plots) and compare them to the plots where chemicals were added to the soil (treatment plots). ! !! Standard !! Process 1 !! Process 2 !! Process 3 ...14 KB (2,189 words) - 09:54, 13 June 2024
- ...For example, while CE, M&S or IC Index are typically employed for chemical process industries, the ENR ([[Engineering News-Record]]) construction index is use The main indexes available for process industries include: ...9 KB (1,360 words) - 10:20, 19 August 2023
- ...oxide]], and a catalyst [[acetic acid]].<ref>{{cite web |title=Preparation process of lead stearate based on melting method |url=https://patents.google.com/pa ...atty odor. Sinks in water.<ref>{{cite web |title=LEAD STEARATE {{!}} CAMEO Chemicals {{!}} NOAA |url=https://cameochemicals.noaa.gov/chemical/3746 |publisher=ca ...4 KB (506 words) - 17:14, 30 December 2023
- '''Cyanoethylation''' is a process for the attachment of CH<sub>2</sub>CH<sub>2</sub>CN group to another organ Cyanethylation is used to prepared numerous commercial chemicals. Detailed laboratory procedures are available for several variants of this ...4 KB (526 words) - 11:31, 4 January 2024
- ...nt of new bio-based associated by-products. The [[Mill (grinding)|milling process]] separates the [[grain]] into four distinct physical components: the [[Cer ...during fuel [[ethanol]] production. The main objective of the dry-milling process is to separate the [[endosperm]], which is mainly composed of [[starch]], f ...9 KB (1,296 words) - 12:39, 13 August 2024
- ...sent to either a Claus unit for conversion to elemental sulfur or to a WSA Process unit for conversion to sulfuric acid while, at the same time, the carbon di A typical amine gas treating process includes an '''absorber''' unit and a '''regenerator''' unit . In the abso ...7 KB (1,130 words) - 15:25, 8 June 2024
- ...ve), [[spin coating]], [[photomask]], an exposure system and other various chemicals. By carefully manipulating these factors it is possible to create nearly an ...st, and acids to treat the surface, and the chemical interactions of these chemicals with the crystal surface depends on the surface properties of that crystall ...14 KB (2,044 words) - 08:27, 24 July 2023
- ...uice, cider and winemaking industries.|accessdate=5 March 2014}}</ref> The process of [[filtration]] is primarily obtained by passing a pair of [[Filter (chem ...filter are only limited to the sludges, slurry or mashed fruit that it can process. The sludges from municipal use include raw, [[Anaerobic digestion|anaerobi ...24 KB (3,640 words) - 02:22, 9 December 2024
- ...tography|gas chromatographic]] column for separation and analysis. In this process, only the most [[Volatility (chemistry)|volatile]] (most readily existing a ...st as mixtures, such as [[Petrochemical|petroleum distillates]] or as pure chemicals like [[trichloroethylene]] (TCE). ...16 KB (2,196 words) - 00:13, 20 June 2023
- ...{cite web |url=http://www.chemsys.in/HYSYS-Simulation.html |title=Chemical Process System |website=www.chemsys.in |url-status=dead |archive-url=https://web.ar == Chemical process modeling == ...15 KB (2,251 words) - 06:42, 5 October 2024
- ...''particle release'' and is often triggered by the addition of appropriate chemicals or a modification in flow conditions. ...nt article mainly deals with particle deposition from liquids, but similar process occurs when [[aerosol]]s or [[dust]] deposit from the gas phase. ...12 KB (1,737 words) - 02:41, 20 July 2024
- ...ss the band gap, or to excite the impurities within the band gap. And this process will involve four kinds of processes: charge-carrier generation, charge inj ...grate through the medium and then reach to the opposite electrode. In this process, electrons or holes or both, involves 'hopping', for example, a sequence of ...21 KB (2,951 words) - 16:23, 4 October 2024
- ...rence to calculate the relative volume and surface area.</ref> of the pure chemicals: Alternatively, in some process simulation software <math>\tau_{ij} </math> can be expressed as follows : ...13 KB (2,028 words) - 04:06, 3 March 2024
- ...compress a liquid. In industries heavy-duty pumps are used to move water, chemicals, slurry, food, oil and so on. Depending on their action, pumps are classifi ...flow at which it leads to maximum efficiency operation. For example, in a process industry if there is a need to transport chemical liquids at a specific flo ...9 KB (1,435 words) - 00:13, 29 December 2024
- ...dentify key forces controlling EOR performance and optimizes the injection process for enhanced recovery. ...in rock formations. Understanding how particulates like nanoparticles and chemicals move through porous media is essential for maximizing oil recovery. These p ...6 KB (885 words) - 21:35, 6 November 2024
- ...ane Treatment Solutions}}</ref> that is used to compute accurate dosing of chemicals in RO systems. ...14 KB (2,026 words) - 01:29, 12 November 2024