Conversion of kitchen waste effluent to H2-rich syngas via

This study focuses on the comparative investigation of supercritical water gasification of canola residues for H 2 production through optimization of process temperature (350–500 °C), reaction time (20–80 min) and feedstock concentration (10–25 wt%) at a constant pressure of 23–25 MPa.

Synthesis of polyaluminum chloride: Optimization of process …

The water treatment coagulation experiments were conducted at room temperature using flocculation test unit (PEF 1117, Edibon International, Spain). For each coagulation process, 250 mL of water sample was used. Lime (0.1 M) was also used to adjust the pH of the coagulation process.

Process Optimization of Tinospora cordifolia Extract-Loaded Water …

The aim of this study was to encapsulate the Tinospora cordifolia aqueous extract (TCAE) into a water in oil (W/O) nanoemulsion and identify its critical process and formulation variables, like oil (27–29.4 mL), the surfactant concentration (0.6–3 mL), and sonication amplitude (40% to ), using response surface methodology (RSM).

AI for process optimisation for water treatment

Download the case study [PDF] Last Updated: 4 November 2020. Artificial intelligence (AI) to optimise water and wastewater treatment processes through …

Water and Wastewater Treatment Process Optimization

Process Optimization. Water and wastewater treatment processes involve mechanical, biological, chemical, and human elements, all of which must fall within in the correct range of values for the treatment system to be effective and reliable. The misalignment of just one of these components can result in a process that is inefficient and ...

(PDF) Optimization of Water Consumption in …

Optimization models for water use by process industries have been intensively researched since approximately 1980 (see Jezowski (2010) for a comprehensive review).

Process Optimization | Indigo Water Group

Process Optimization. If you need to fine-tune your process, attain compliance, improve efficiency, prepare for new effluent limits, or help new operators settle in, Indigo Water Group is ready to assist you by: Reviewing existing process control protocols. Reviewing and interpreting historic operating data.

Molecules | Free Full-Text | Process Optimization, Amino …

Repurposing of waste beer yeast (WBY) that a main by-product of brewing industry has attracted considerable attention in recent years. In this study, the protein and polypeptide were extracted by ultrasonic-assisted extraction and enzymatic hydrolysis with process optimization, which resulted in a maximum yield of 73.94% and 61.24%, …

Conversion of kitchen waste effluent to H2-rich syngas via

The conversion of high-moisture content biomass and organics-rich wastewater to H 2-rich syngas is allowed to be achieved by an innovative thermochemical conversion method of gasification in supercritical water [10], [11], [12], [13].Water is a non-polar-like solvent above the critical point (T = 374 °C, P = 22.1 MPa), which can easily …

Optimization of extraction process, characterization and antioxidant

Hot water extraction is the most traditional and commonly used method to extract polysaccharides, but it is time-consuming and laborious. ... Extraction process optimization and activity assays of antioxidative substances from Rheum officinale. J Food Meas. Charact. 14(1), 176–184 (2019) Article Google Scholar

Water and energy minimization in industrial processes …

This study presents a detailed overview on mathematical programming methods used in the literature regarding water network synthesis problems, their …

(PDF) Process optimization of resources for packaged water …

Keywords: Energy, optimization, packaged water, process resources point, since it is beneficial to remote off-grid scattered settlement pattern in Nigeria. 1.0 INTRODUCTION Packaging of water is a means of providing the correct People need access to a clean water supply for varied uses. Paradoxically, there is shortage of clean water as demand ...

Automatic Dosing System for Slime Water Sedimentation Process …

Therefore, according to the characteristics of the coal slime water treatment process, this paper studies the automatic dosing system in the coal slime water settlement process based on the intelligent optimization algorithm. In this paper, the Lssvm prediction model of the concentration process is established, and the multi-objective particle ...

Ammoniacal nitrogen removal by Eichhornia crassipes-based …

Eutrophication is a serious environmental issue that needs urgent concern. There is necessity to treat wastewater with high ammoniacal nitrogen (AN) concentration to the permissible standard limit to protect the aquatic ecosystem. This study investigated the optimum condition for AN removal from wastewater using Eichhornia crassipes-based …

Process optimization for producing ultrapure water with …

The optimized ultrapure water system produced water with a high resistivity (18.2 MΩ·cm) and low TOC concentration (2.37 μg/L). This research provides a new available combined process for ultrapure water production design.

Process optimization for producing ultrapure water with high

Process optimization for producing ultrapure water with high resistivity and low total organic carbon - ScienceDirect. Process Safety and Environmental Protection. …

Process optimization of osmotic membrane distillation for …

Process optimization of osmotic membrane distillation for the extraction of valuable resources from water streams. Matteo Morciano, Marco Malaguti, Francesco …

Process parameters optimization in machining of monel …

Table 5 shows the ANOVA statistical results for surface roughness (Ra). ANOVA determines the magnitude effect of each process variable utilized in the AWJ cutting. P-values for the input variables of water jet pressure (A P) are less than 0.05; hence the 95% confidence level.From that, ANOVA water jet pressure (A P) is the most …

Photocatalytic Degradation of Organic Contaminants in Water: Process

This chapter discusses thoroughly the outcomes of the TiO 2 photocatalytic degradation of organic contaminants of emerging concern, including manmade (insecticides, organochlorinated compounds, and antibiotics) and naturally occurring compounds (cyanotoxins and taste and odor compounds). Specifically, information is …

Process optimization and characterization of hydrolysate …

Subcritical water hydrolysis (ScW) process. Powdered biomass was pre-extracted at 40 °C for 4 h in hexane and ethanol to remove lipids and other non-polar compounds, yielding 0.3 % and 1.8 % extract, respectively. Fucoidan was isolated from P. tetrastromatica and described in detail in a prior study (Hans et al., 2023), which is not …

Evaluation of plasma‐activated water characteristics and its process …

The Journal of Food Process Engineering is devoted to the engineering aspects of food processing, providing a vital source for food, agricultural, biological, & chemical engineers. Abstract Plasma-activated water (PAW) is an emerging technology for the disinfection of foods and it is also widely evaluated for its applications in medicine.

Journal of Water Process Engineering

- Water/wastewater process modelling, simulation and optimisation - Advanced sensing technologies for chemical and biological agents in water - Water digitization, data analytics, and water informatics - Design and operation of smart water systems, including …

Lyophilization process optimization and molecular …

Lyophilization is a process that removes water by sublimation under vacuum at a low ... Jia, L., Xie, Y. et al. Lyophilization process optimization and molecular dynamics simulation of mRNA-LNPs ...

Process optimization of rice straw-derived activated biochar …

Table 2 summarizes the optimization and validation of the process constraints proposed by Design-Expert 13 software based on the aforementioned constraints. The maximum percentage deviation between the model and experimental values of activated biochar yield and surface area was less than 7 % and 4 %, respectively.

Optimization of baicalin water extraction process from

In this study, we optimized the baicalin water extraction process from Scutellaria baicalensis Georgi, Lamiaceae (a traditional Chinese medicine). Orthogonal test design L9(3) 4 was used to analyze the optimization of water extraction process of baicalin from S. baicalensis.The effect of solid-liquid ratio, extraction time and soaking …

Process optimization and stability of d -limonene-in-water

Process optimization for d-limonene nanoemulsions formation 3.1.1. Model fitting. The droplet size of the d-limonene nanoemulsions obtained from all the experiments are given in Table 1. The experimental data was used to calculate the coefficients of the quadratic polynomial equation, and the derived equation was then used to predict the …

Optimization of Submerged Batch Fermented Coconut Water …

The present study was aimed to improve the efficiency of coconut water vinegar production process by reducing the fermentation. ... The cashew wine vinegar process optimization ranges found for initial concentrations of ethanol and acetic acid as independent variables were 4.8 to 6.0% and 1.0 to 1.3% respectively.

Process Optimization of Abrasive Water Jet Machining of

In this study, experimental investigations were performed to optimize the machining parameters of abrasive water jet machining of aluminum metal matrix hybrid composites. The micron-size silicon carbide and titanium diboride particles with 6 wt% and 2 wt% were reinforced using stir casting process. The effect of water jet pressure, …

Simulation and optimization of water gas shift process in …

Mohammady et al. [1] conducted a multi-objective optimization for water-gas shift reaction to maximize the hydrogen formation and carbon monoxide conversion, ... Process optimization results are acceptable when these constraints are taking into account by the optimizer. In the ammonia production process, the ratio of hydrogen to …

Artificial Intelligence in Water Treatment Process Optimization

Abstract. This chapter covers the application of ANN in wastewater and freshwater treatment processes. Artificial intelligence (AI) is being used in water …

Process optimization and characterization of poloxamer …

The objective of the present investigation was to improve the dissolution rate of Rofecoxib (RXB), a poorly water-soluble drug by solid dispersion technique using a water-soluble carrier, Poloxamer 188 (PXM). The melting method was used to prepare solid dispersions. A 3(2) full factorial design appr …

Water/wastewater process control, modelling, and optimization

Water and wastewater treatment play a critical role in providing safe and sustainable water sources for human consumption and various industrial purposes while minimizing potentially adverse environmental impacts. Recent years have seen an increasing need for efficient and sustainable management of water resources due to the …

Evaluation and optimization of enhanced coagulation process: Water …

In the actual production of water plants, it is necessary to give full play to the turbidity and decontamination effect of enhanced coagulation process in conventional water treatment, minimize possible side effects, maximize water quality and reduce economic costs, and we should emphasize the optimization of coagulation.

Thermal study, process optimization, and water solubility …

The process optimization was modified from a factorial design experiment into a response surface methodology (RSM) to overcome this challenge. Face-centered axial points were added (Table 3) to evaluate the ... In this process, the water is frozen and further removed from a sample by primary drying (sublimation) and then by secondary ...

Process optimization of osmotic membrane distillation for …

Modeled performance. In Fig. 2, the modeled performance of the OMD process is reported with the aim of exploring its potential and the impact of key quantities.In detail, Fig. 2a shows the water ...

Optimization of wetland water replenishment process …

After the optimization of replenishment process, water deficit in the dry spring season and water surplus in wet summer season would be improved, as shown in Fig. 13. Download : Download high-res image (281KB) Download : Download full-size image; Fig. 13. Water deficit before and after process optimization of water …

Drinking Water Optimization Program | US EPA

Last updated on April 9, 2024. The Area-Wide Optimization Program (AWOP) provides tools and approaches for drinking water systems to meet water quality …

Business Process Optimization: What, How, Why? (Free …

PDSA, or the Deming Cycle, is a 4 step process devised by Edward W. Deming in his efforts to bring scientific enquiry into the approaches of building and improving a business. The theory fits well into discussions of process optimization as it centers around finding and improving the idea of quality throughout business operations.

Machine learning aided supercritical water gasification for …

Hydrogen production from wet organic wastes through supercritical water gasification (SCWG) promotes sustainable development. However, it is always time-consuming and expensive to achieve optimal SCWG conditions and suitable catalysts for different wastes to produce H 2-rich syngas.Herein, we developed a unified machine …