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I’m working on turning waste-protein streams into a quantifiable flow of ammonia gas and need a fresh set of eyes on the chemistry itself. The core task is process optimization: fine-tune the alkaline hydrolysis reactions so the conversion rate climbs, the reaction time drops, and the ammonia produced can be captured and measured with confidence. Where things stand • Bench-scale equipment is in place, and I can maintain stable temperature and agitation. • Early runs show ammonia, but yields are inconsistent and the reaction sometimes stalls. • I have log sheets of pH, NaOH/KOH loading, protein concentration, reaction time, and gas readings (Dräger tubes + basic NH₃ sensor). What I need from you • Review my current protocol and datasets, then pinpoint kinetic or stoichiometric bottlenecks. • Propose specific changes—base concentration, buffering strategy, stage-wise additions, catalysts or co-solvents—that can raise ammonia output without creating inhibitory by-products for the downstream anaerobic digestion step. • Supply a concise experimental plan (variables, run order, sampling frequency) so I can validate your recommendations in my lab. • Summarise expected yields, safety notes for caustic handling, and any analytical methods (e.g., Nessler, ion-selective electrode, FTIR gas analysis) you deem essential for reliable quantification. Acceptance criteria 1. A written optimisation report with rationale, equations and literature references. 2. A set of reaction parameters predicted to improve NH₃ yield by at least 20 % over my baseline. 3. A simple spreadsheet model to track mass balance and compare experimental runs. If you have hands-on experience with waste-protein hydrolysis, ammonia stripping, or similar high-pH systems, I’m ready to start right away and will share all raw data once we agree on scope.
ID Projek: 40283412
10 cadangan
Projek jarak jauh
Aktif 1 bulan yang lalu
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Tuliskan cadangan anda
Ianya percuma untuk mendaftar dan membida pekerjaan
10 pekerja bebas membida secara purata $420 USD untuk pekerjaan ini

Hello, As a highly experienced chemical engineer, I am confident that I can help you optimize your alkaline hydrolysis process for ammonia production and achieve reliable quantification of the same. My extensive knowledge in data analysis, gathered over several successful projects will allow me to critically examine your existing laboratory log sheets and identify any kinetics or stoichiometric may hampering your results. Drawing from my thorough understanding of waste-protein hydrolysis, ammonia stripping and high-pH systems, I will propose practical changes to maximize ammonia output without affecting down-stream anaerobic digestion. To ensure reproducibility and reliability of our findings, I will also design a precise experimental plan with clear variable testing parameters and sampling frequencies that you can execute in your lab. Moreover, my proficiency in a vast array of engineering software including Aspen, Hysys, MATLAB and Mathematica along with my strong grasp on different analytical methods like Nessler and ion-selective electrode will aid me in developing a streamlined mass balance model as well as the ability to provide supporting literature references for any transformative modifications proposed. Be assured, I will deliver a comprehensive optimization report with expected yield improvements of at least 20% over your baseline and a functional spreadsheet model for future comparative analyses. With Live Experts® LLC Thanks!
$750 USD dalam 6 hari
5.6
5.6

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. I have extensive experience with Aspen Plus. We are a team of Expert Chemical Engineers having 10+ years of industrial Experience dealing with different chemicals, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. I have gone through your project details and the work is DOABLE since it’s within our area of EXPERTISE. We have developed and implemented new chemicals for different purposes to reduce the cost and to enhance the efficiency. We have worked for chemicals on small scale in laboratory as well as on large industrial Scale. We can provide you timely and precise report as per your requirement. Further we can discuss in inbox about the detail of product.
$500 USD dalam 7 hari
3.5
3.5

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
$250 USD dalam 1 hari
3.1
3.1

Hey , I just finished reading the job description and I see you are looking for someone experienced in Data Analysis, Chemical Engineering and Sustainability. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further.
$250 USD dalam 1 hari
0.0
0.0

Hi Mr , hope you are doing well. I master degree in chemical engineering and I can help you by your project .
$500 USD dalam 7 hari
0.0
0.0

Hello, Your project aligns with my recent work in the ammonia production sector involving process monitoring, reaction optimization, and gas quantification. I can review your protocol and datasets to identify kinetic or stoichiometric bottlenecks in alkaline protein hydrolysis, then propose optimized parameters to increase NH₃ yield and stability without affecting downstream anaerobic digestion. I will also provide a concise experimental plan, analytical recommendations, and a mass-balance spreadsheet to validate improvements.
$250 USD dalam 6 hari
0.0
0.0

Hi there, Turning waste protein into a consistent, quantifiable ammonia stream without poisoning downstream methanogens is a classic kinetic and thermodynamic balancing act. It sounds like your bench-scale setup is hitting the steric hindrance and product-inhibition bottlenecks (or potentially the Maillard trap) common in single-stage alkaline hydrolysis. As a chemical process specialist, I can help you debug your current protocol, interpret your log sheets, and design a targeted experimental matrix to maximize your NH₃ yield. Here is exactly how I will tackle your project: Data Review & Bottleneck Diagnosis: I will analyze your pH, temperature, and base-loading logs to map the reaction kinetics. Stalling is often caused by localized amino-acid buffering or incomplete cleavage of disulfide bonds. We will pinpoint exactly where the equilibrium is flatlining. Strategic Optimization: To protect your downstream Anaerobic Digestion (AD), we need to manage salt toxicity. I will propose specific adjustments to prevent premature pH crashes, and exploring mild reducing agents to accelerate structural breakdown. Analytical & Safety Framework: I will outline robust, accessible quantification methods, alongside strict safety tolerances for handling hot, highly alkaline slurries. I am ready to bring a fresh, analytical perspective to your bench-scale trials.
$700 USD dalam 30 hari
0.0
0.0

Dear Sir/Madam I am a chemist from Zimbabwe and holds B.Sc. Chemistry and Biochemistry from Zimbabwe as well as M.Sc. Chemistry from University of Siegen in Germany. I would like to be part of your project in alkaline hydrolysis of proteins to produce ammonia. Alkaline hydrolysis of peptide bonds in proteins to produce ammonia is a reaction similar to deamination of proteins by enzymes to ammonia and carbohydrates in the liver. Alkaline hydrolysis is suitable as the desired product is basic. Potassium or sodium hydroxide can be used as bases. If the concentration of the base is increased, the hydrolysis reaction will produce more ammonia. Catalysts can be used to increase the yield of ammonia. I am a member of the American Chemical Society and I have access to literature. Yours faithfully Brian Chiunye
$250 USD dalam 4 hari
0.0
0.0

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