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  • Process modeling and optimization for torrefaction of ...

    More importantly, process optimization is also performed to investigate the optimal torrefaction operating conditions. 2. Methodology. This section explains in details the design of the torrefaction process used in this study, the role of all units, and the yield and energy calculations for the process. 2.1. Modeling and simulation 2.1.1. Model ...

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  • (PDF) Optimization of the Physicochemical Parameters of ...

    Optimization of the Physicochemical Parameters of Selected Crop Residues for Enhanced Biosynthetic Gas Yields Article (PDF Available) in Process Technology Proceedings June 2020 with 14 Reads

  • Optimization of mixed enzymolysis of acid-exploded poplar ...

    Optimization of enzymolysis process, which can improve bioconversion efficiency and control accuracy, therefore plays a key role in reducing the cost of enzymatic saccharification (Ghosh et al. 2015).

  • Optimization of soda pulping process of ligno-cellulosic ...

    optimization of soda pulping process of ligno-cellulosic residues of lemon and sofia grasses produced after steam distillation Harjeet Kaur, Dharm Dutt, and C. H. Tyagi Sofia ( Cymbopogon martini ), and lemon ( Cymbopogon flexuosus ) grasses, are exclusively cultivated for extraction of important lemongrass and palma rosa oils.

  • OPTIMIZATION OF PROCESS PARAMETERS IN THE

    OPTIMIZATION OF PROCESS PARAMETERS IN THE PELLETIZATION OF CROP RESIDUES BY TAGUCHI-GREY RELATIONAL ANALYSIS Shyam Thapa*1; Maqsood Ali Mughal*2, Kevin Humphrey*3; and Robert Engelken (Emeritus Professor)*1, 3 1 Environmental Sciences Graduate Program, Arkansas State University, State University, Jonesboro, AR 72467, USA

  • (PDF) Process Optimization of Ultrasonic-Assisted ...

    Process Optimization of Ultrasonic-Assisted Extraction of Arabinogalactan from Dihydroquercetin Extracted Residues by Response Surface Methodology and Evaluation of Its Antioxidant Activity

  • Biochar production from palm oil mill residues and ...

    Biochar production from the palm oil mill residues was carried out in a laboratory-scale quartz-fixed bed reactor. The schematic diagram of the apparatus for the fixed bed pyrolysis process is shown in Figure 1.The reactor (90 cm in length and 30 mm in inner diameter) filled with

  • Optimization of mixed enzymolysis of acid-exploded poplar ...

    Optimization of enzymolysis process, which can improve bioconversion efficiency and control accuracy, therefore plays a key role in reducing the cost of enzymatic saccharification (Ghosh et al. 2015).

  • Optimization of enzymatic hydrolysis and fermentation ...

    The aim of this work was the optimization of the enzyme hydrolysis of potato peel residues (PPR) for bioethanol production. The process included a pretreatment step followed by an enzyme hydrolysis using crude enzyme system composed of cellulase, amylase and hemicellulase, produced by a mixed culture of Aspergillus niger and Trichoderma reesei.

  • Optimization of soda pulping process of ligno-cellulosic ...

    optimization of soda pulping process of ligno-cellulosic residues of lemon and sofia grasses produced after steam distillation Harjeet Kaur, Dharm Dutt, and C. H. Tyagi Sofia ( Cymbopogon martini ), and lemon ( Cymbopogon flexuosus ) grasses, are exclusively cultivated for extraction of important lemongrass and palma rosa oils.

  • Process optimization and protein engineering mitigated ...

    (2019). Process optimization and protein engineering mitigated manufacturing challenges of a monoclonal antibody with liquid-liquid phase separation issue by disrupting inter-molecule electrostatic interactions. mAbs: Vol. 11, No. 4, pp. 789-802.

  • OPTIMIZATION OF PROCESS PARAMETERS IN THE

    OPTIMIZATION OF PROCESS PARAMETERS IN THE PELLETIZATION OF CROP RESIDUES BY TAGUCHI-GREY RELATIONAL ANALYSIS Shyam Thapa*1; Maqsood Ali Mughal*2, Kevin Humphrey*3; and Robert Engelken (Emeritus Professor)*1, 3 1 Environmental Sciences Graduate Program, Arkansas State University, State University, Jonesboro, AR 72467, USA

  • Processes Special Issue : Process Optimization and Control

    This Special Issue on “Process Optimization and Control” aims to curate novel advances in the development and application of optimization and control to address longstanding challenges in industrial process. Topics include but are not limited to the following: ... The residue hydrotreating process plays a significant role in the petroleum ...

  • Process optimization and protein engineering mitigated ...

    Process optimization and protein engineering mitigated manufacturing challenges of a monoclonal antibody with liquid-liquid phase separation issue by disrupting inter-molecule electrostatic interactions. Du Q(1), Damschroder M(1), Pabst TM(2), Hunter AK(2), Wang WK(2), Luo H(2).

  • Refinery residue and bitumen upgrading: Gasification

    Gasifiers take the bottom of the crude barrel and move the residue into the C1 value chain. Refiners have had a variable record of running gasifiers for a time and then shutting them down. Reasons for this include inexperience with gasifier operations, lack of knowledge on how to extract profits from the C1 value chain and market difficulties in catering to clients operating in different ...

  • Modeling and Optimization of the Drug Extraction ...

    Optimized control of the drug extraction production process (DEPP) aims to reduce production costs and improve economic benefit while meeting quality requirements. However, optimization of DEPP is hampered by model uncertainty. Thus, in this paper, a strategy that considers model uncertainty is proposed. Mechanistic modeling of DEPP is first discussed in the context of previous work.

  • Process optimization - Wikipedia

    Process optimization is the discipline of adjusting a process so as to optimize (make the best or most effective use of) some specified set of parameters without violating some constraint. The most common goals are minimizing cost and maximizing throughput and/or efficiency. This is one of the major quantitative tools in industrial decision making. ...

  • RESEARCH Open Access Optimization of upstream and ...

    Xylanase production using agro-residues and upstream process optimization Caster straw, wheat straw, maize straw, rice straw, sor-ghum straw, barley straw, groundnut shell, sugarcane bagasse and wood chips were used as substrates to pro-duce xylanase under SSF. Erlenmeyer flasks (250 mL) containing 5 g of each substrates and 5 mL of mineral

  • What is process optimization? Steps and details

    Aug 10, 2015  What process optimization can bring to you company is a way to reduce money, time and resources spent in a process, leading to better business results. What are the process optimization steps? The main goal of process optimization is to reduce or eliminate time and resource wastage, unnecessary costs, bottlenecks, and mistakes while achieving ...

  • How Operational Excellence Works – Process Optimization ...

    Process optimization is still based on process control technology, but the role of online analysis continues to increase. These two elements define the useable information set which can be acquired from the process. Process control systems can use actuators to intervene in the process.

  • The Process for Optimizing a Process Process Street

    Confirm the details of who's involved with optimizing the process. First thing's first: Write down your basic details (name, job role, email) and the details of the person who'll approve the optimization changes you suggest. Add role assignments to this checklist template, so it's easy for people to know which tasks they work should be working on. (The approver should complete task 17 only ...

  • OPTIMIZATION OF PROCESS PARAMETERS IN THE

    OPTIMIZATION OF PROCESS PARAMETERS IN THE PELLETIZATION OF CROP RESIDUES BY TAGUCHI-GREY RELATIONAL ANALYSIS Shyam Thapa*1; Maqsood Ali Mughal*2, Kevin Humphrey*3; and Robert Engelken (Emeritus Professor)*1, 3 1 Environmental Sciences Graduate Program, Arkansas State University, State University, Jonesboro, AR 72467, USA

  • Process optimization and protein engineering mitigated ...

    Process optimization and protein engineering mitigated manufacturing challenges of a monoclonal antibody with liquid-liquid phase separation issue by disrupting inter-molecule electrostatic interactions. Du Q(1), Damschroder M(1), Pabst TM(2), Hunter AK(2), Wang WK(2), Luo H(2).

  • Processes Special Issue : Process Optimization and Control

    This Special Issue on “Process Optimization and Control” aims to curate novel advances in the development and application of optimization and control to address longstanding challenges in industrial process. Topics include but are not limited to the following: ... The residue hydrotreating process plays a significant role in the petroleum ...

  • Process Optimization - Hydrocarbon Processing

    Hydrocarbon Processing sat down with senior-level executives of Merichem Company, Cyndie Fredrick (CF) and Kathy Young (KY), Senior Vice Presidents and General Managers of Merichem’s two business units, to discuss the state of the downstream industry, where it is heading in the future and how their company is helping operators meet their sustainability goals.

  • Ausmelt process intensification: Case Zinc residues

    Ausmelt process intensification: Case Zinc residues Jul 9 2020 7:00 am UTC 60 mins David Wilson, Jacob Wood This webinar will cover recent developments and ongoing intensification of the Outotec Ausmelt TSL Process for treatment of zinc-containing feeds with the goal of reducing the carbon footprint, CAPEX and OPEX associated with the ...

  • RESEARCH Open Access Optimization of upstream and ...

    Xylanase production using agro-residues and upstream process optimization Caster straw, wheat straw, maize straw, rice straw, sor-ghum straw, barley straw, groundnut shell, sugarcane bagasse and wood chips were used as substrates to pro-duce xylanase under SSF. Erlenmeyer flasks (250 mL) containing 5 g of each substrates and 5 mL of mineral

  • Process optimization - Wikipedia

    Process optimization is the discipline of adjusting a process so as to optimize (make the best or most effective use of) some specified set of parameters without violating some constraint. The most common goals are minimizing cost and maximizing throughput and/or efficiency. This is one of the major quantitative tools in industrial decision making. ...

  • How Operational Excellence Works – Process Optimization ...

    Process optimization is still based on process control technology, but the role of online analysis continues to increase. These two elements define the useable information set which can be acquired from the process. Process control systems can use actuators to intervene in the process.

  • Cleaning Process Development and Optimization in the ...

    root cause analysis of process inefficiency, process development optimization and manufacturing system analysis. In this thesis, the focus is on the selection and optimization of a cleaning process which consistently removes solder flux residue from PCB's, thus eliminating related product failures. 1.1 Company Background

  • What is process optimization? Steps and details

    Aug 10, 2015  What process optimization can bring to you company is a way to reduce money, time and resources spent in a process, leading to better business results. What are the process optimization steps? The main goal of process optimization is to reduce or eliminate time and resource wastage, unnecessary costs, bottlenecks, and mistakes while achieving ...

  • Optimization of the Biogas Production Process ...

    If a change of concept is implemented at the plant, the process targets must be adapted accordingly. Technical Optimization. The optimisation of technical procedures in a biogas plant is aimed at raising the availability of the technology, in other words at minimising downtimes and ensuring smooth management of the process.

  • Process Optimization for Valuable Metal Recovery from ...

    Abstract. In this paper, the methodology used for optimizing leaching in a semi pilot plant is presented. This leaching process was applied to recover value metals from dental amalgam residues. 23 factorial design was used to characterize the process during the first stage and in the second one, a central compound rotational design was used for modeling copper percentage dissolved, a function ...

  • ATRON® SP 200 - ZESTRON Americas

    ATRON ® SP 200 is a water-alkaline surfactant cleaner, specifically developed to remove baked-on fluxes from solder pallets and condensation traps. ATRON ® SP 200 can be used for the removal of unsoldered solder pastes from SMT stencils.The cleaner can be used in air assisted, spray-in-air and ultrasonic cleaning equipment. Advantages compared to other surfactant cleaners:

  • Dries fast and residue-free - ZESTRON Americas

    VIGON ® EFM is a precision cleaning agent designed to remove flux residues from electronic assemblies in manual applications. VIGON ® EFM is a mixture of halogen-free, organic solvents. It dries fast and residue-free. VIGON ® EFM is non-corrosive and compatible with most polymers.. Advantages compared to other cleaners: Suitable as a cleaning and rinsing agent

  • Foresite, Inc On-site Process Audit and Optimization

    Foresite also offers educational seminars to manufacturing, quality, and management personnel regarding various topics related to residues: identification; product reliability impact; specification compliance; handling precautions; sources of contamination; measurement techniques; and general process control and optimization.

  • Process Optimization for Valuable Metal Recovery from ...

    Abstract. In this paper, the methodology used for optimizing leaching in a semi pilot plant is presented. This leaching process was applied to recover value metals from dental amalgam residues. 23 factorial design was used to characterize the process during the first stage and in the second one, a central compound rotational design was used for modeling copper percentage dissolved, a function ...

  • Process optimization - Wikipedia

    Process optimization is the discipline of adjusting a process so as to optimize (make the best or most effective use of) some specified set of parameters without violating some constraint. The most common goals are minimizing cost and maximizing throughput and/or efficiency. This is one of the major quantitative tools in industrial decision making. ...

  • Process Parameters Optimization on Ultrahigh Pressure ...

    In order to simplify the pretreatment process in detection of pesticide residues in vegetables and improve the extraction recovery, an ultrahigh pressure technique was adopted in pretreatment experiments on organophosphorus pesticide residues in cabbage, and on the basis of single-factor test, orthogonal pre-conditions were optimized. The results showed that: The optimum process conditions

  • Process modeling and optimization for torrefaction of ...

    Process modeling and optimization for torrefaction of forest residues ... which can provide a wide range of information essential for industrialization and commercialization of the process. Norwegian forest residue (birch branches) was chosen as feedstock. The model is capable of presenting detailed distributions of main and by-products from ...

  • How Operational Excellence Works – Process Optimization ...

    Process optimization is still based on process control technology, but the role of online analysis continues to increase. These two elements define the useable information set which can be acquired from the process. Process control systems can use actuators to intervene in the process.

  • RESEARCH Open Access Optimization of upstream and ...

    Xylanase production using agro-residues and upstream process optimization Caster straw, wheat straw, maize straw, rice straw, sor-ghum straw, barley straw, groundnut shell, sugarcane bagasse and wood chips were used as substrates to pro-duce xylanase under SSF. Erlenmeyer flasks (250 mL) containing 5 g of each substrates and 5 mL of mineral

  • OPTIMIZATION OF HYDROGEN PRODUCTION FROM HEAVY

    Therefore, optimization in hydrogen production is in focus of both refinery modernization and through the design of new refineries. On the other hand, to maintain the production of motor fuels being economical, ... Table 1: Analyzed process of heavy residues Process Process capacity, t/y Quantity of raw material for IGCC, t/y Vacuum ...

  • Optimization of the Biogas Production Process ...

    If a change of concept is implemented at the plant, the process targets must be adapted accordingly. Technical Optimization. The optimisation of technical procedures in a biogas plant is aimed at raising the availability of the technology, in other words at minimising downtimes and ensuring smooth management of the process.

  • Cleaning Process Development and Optimization in the ...

    root cause analysis of process inefficiency, process development optimization and manufacturing system analysis. In this thesis, the focus is on the selection and optimization of a cleaning process which consistently removes solder flux residue from PCB's, thus eliminating related product failures. 1.1 Company Background

  • Select NGL recovery and optimization technologies using ...

    For a cryogenic turboexpander-based process, the design objective is achieved primarily by minimizing residue gas compression, which is the costliest option in terms of both CAPEX and OPEX. In pursuit of this goal, the column pressure should be operated at the highest possible pressure while still meeting recovery objectives.

  • Business Process Optimization: Definition, How-To ...

    Business Process Optimization is one of the final steps for Business Process Management (BPM), a methodology that advocates for constant process re-evaluation and improvement. So, to make it work, you should have already carried out the first three steps critical for any BPM initiative.

  • Chapter 1 Introduction to Process Optimization

    Introduction to Process Optimization functions involved are nonlinear. If the functions f(x,y), g(x,y), and h(x,y) are linear (or vacuous), then (1.1) corresponds to a mixed integer linear program (MILP). Further, for MILPs, an important case occurs when all the variables are integer; this gives rise to an

  • Flux residue cleaning process optimization effect on Flip ...

    Dec 07, 2012  Flux residue cleaning process optimization effect on Flip Chip Ball Grid Array reliability Abstract: This paper discusses the evaluation and characterizations of the cleaning the organic residues on Flip Chip Ceramic Ball Grid Array (FCCBGA) package. Flux used for Control Collapse Chip Connection (C4) die attachment during assemblies could ...