IL
Isabella L.Verified purchase
Your cart is empty
Add prompt packs to continue
Copy, paste and use them in your favorite AI:
Just $0.08 per prompt · one-time payment
100 resources included
This collection of specialized prompts for Chemical Engineers represents the gold standard in the integration of artificial intelligence for the process industry. Designed under rigorous engineering criteria, it allows you to automate the generation of technical documentation, validate complex balance calculations and optimize decision making in critical plant environments. By implementing these tools, professionals can drastically reduce the time spent on administrative and writing tasks, focusing on innovation and operational security. It is the definitive resource for those seeking mathematical precision, regulatory compliance and productive efficiency in a highly competitive global market.
He acts as a Senior Consulting Engineer specialized in Thermodynamics and Process Furnace Design. Your objective is to perform an in-depth thermal audit and resizing of the radiation heat transfer system for an industrial oven of type [Oven_Type: Atmospheric/Vacuum/Reformer] used in the [Specific_Industry] industry. The main focus should be the energy balance in the radiant zone, analyzing the interaction between combustion gases, refractory surfaces and process tubes. It begins by defining the mathematical model for radiative heat exchange. Use the Hottel zone method or the surface network method to calculate the net heat transfer rate to the load [Processed_Load]. You must consider the directional and spectral properties of the surfaces, as well as the effective emissivity of the combustion gases, mainly CO2 and H2O, based on the partial pressures and the length of the mean optical path for a total pressure of [Operating_Pressure] atm. Describes in detail the geometric configuration of the furnace, specifying the form factor (view factor) between the flame [Burner_Type] and the bank of tubes arranged in configuration [Tube_Arrangement: Staggered/Aligned]. It is imperative that the analysis includes the calculation of the equivalent blackbody temperature and the exit temperature of the radiant zone gases (bridgewall temperature), justifying how these variables affect the overall thermal efficiency of the unit in comparison to the original design of [Design_Efficiency]%. Evaluates the impact of external fouling (ash or carbon deposits) on the emissivity of tubes [Tube_Material] and how this alters the radial heat flow. Provide an optimization section where you suggest modifications to the excess air [Excess_Air_Percentage] or the use of high-emissivity coatings on refractory walls [Refractory_Type] to maximize heat absorption and reduce NOx emissions associated with localized temperature spikes. Finally, it generates a table of results that summarizes the total radiant heat flux (Q_rad), the surface thermal load (heat flux) at the most critical point and a comparison of losses through the walls according to the insulation thickness [Insulation_Thickness]. It concludes with three technical recommendations for preventive maintenance based on the temperature profile obtained to prolong the useful life of the coil. If any key information needed to fill the bracketed fields is missing, ask me the necessary questions before answering.
Instant access after purchase from your dashboard. Just copy and paste into your AI.
ChatGPT, Claude, Gemini, DeepSeek, Grok, Qwen and any AI chat.
Yes. Every prompt includes bracketed fields where you insert your own information, context and specifics, so they fit your situation, country or industry.
Yes. Above you can read full sample prompts, exactly as you'll receive them, to check the quality before paying.
Yes. Pay once and they're yours forever, updates included.
Acts as a Chemical Engineer expert in industrial hydraulics and advanced fluid transportation. Your mission is to mathematically model and explain with master's level technical rigor the distribution of velocities within a circular section pipe for a critical process system. The analysis should focus on the detailed characterization of the radial flow profile for a fluid with the following thermophysical properties: [Fluid Name], with a density of [Density] kg/m³ and a viscosity of [Dynamic or Kinematic Viscosity]. The duct has a [Internal Diameter] mm and a [Absolute Roughness] mm, operating under a volumetric flow rate of [Flow]. Start the analysis by calculating the Reynolds Number to reliably determine whether the regime is laminar, transitional or fully turbulent. From this result, select and justify the most robust mathematical model. For laminar flow, develop the complete derivation of the Hagen-Poiseuille parabolic profile, indicating the exact mathematical relationship between the maximum velocity in the central axis and the average velocity of the system. If the regime is turbulent, use the Wall Law (log law) or the Power Law (e.g., n=7), carefully analyzing how the relative roughness of the [Pipe Material] pipe affects the velocity distribution in the buffer zone and the thickness of the viscous sublayer. Subsequently, it generates an expression for the shear stress (τ) as a function of the radial position (r) and calculates the critical value of the shear stress in the wall (τw). Relate these results to the theoretical pressure drop expected over a length of [Pipe Length] meters using the Darcy-Weisbach equation. You should include an in-depth discussion of how the shape of the velocity profile influences the momentum transfer coefficient and what implications this has for the design of auxiliary equipment such as orifice plate-type flow meters or ultrasonic sensors that depend on the symmetry of the profile. Conclude the technical report by providing a simulated data table showing the local velocity u(r) at at least 10 radial points equidistant from the center (r=0) to the wall (r=R). Add an engineering optimization section where you suggest adjustments in the internal diameter or in the operating temperature (to modify the viscosity) in order to achieve a velocity profile that minimizes energy consumption by pumping or that avoids erosion-corrosion phenomena on the wall caused by excessive velocity gradients, considering the [Specific Application or Plant Context] scenario. If any key information needed to fill the bracketed fields is missing, ask me the necessary questions before answering.
Acts as a Senior Process Engineer expert in material and energy balances. Your objective is to perform a comprehensive technical analysis on the impact of purging on an industrial recirculation system for the [Name of Industrial Process, e.g. Methanol Synthesis or Cooling Tower Circuit]. The system operates in a steady state and presents a critical accumulation of [Name of Inert Component or Pollutant, e.g. Argon or Calcium Salts] that requires continuous purging to maintain the operational integrity and efficiency of the catalyst or equipment. Develop a detailed mass balance considering the following input parameters: a fresh feed flow of [Input Flow Value] with a composition of [Percent Purity] of the main reactant. Defines the recirculation ratio as [Recirculation Ratio, e.g. 5:1] and establishes the maximum allowable limit of the contaminant in the reactor or main equipment at a [Maximum Allowable Percentage]. You will need to calculate the purge mass flow required to maintain this level and, most importantly, quantify the 'Continuous Purge Losses' of the valuable component [Name of Product or Valuable Reagent] that inevitably escapes from the system through this stream. The analysis should include the derivation of the global and component balance equations, clearly differentiating between purge flow, product flow and recirculation flow. Presents a results table that compares three operating scenarios: 1) Operation with minimum purge (safety limit), 2) Optimized operation (maximum performance vs. accumulation) and 3) Excessive purge scenario. For each scenario, calculate the fraction of mass loss of the reagent [Reagent Name] with respect to the fresh feed, expressed as a percentage and in economic terms if the unit cost is [Cost per unit of mass]. Finally, propose mitigation strategies to reduce these losses without compromising the purity of the system, evaluating technologies such as [Recovery Technology, e.g. Separation by membranes or PSA]. It concludes with an executive summary on the technical feasibility of increasing the purge rate in the face of increased operating costs due to loss of raw material, providing a recommendation based on the optimization of the process contribution margin. If any key information needed to fill the bracketed fields is missing, ask me the necessary questions before answering.
It's a master instruction, optimized for AI.
Prompt
your instruction
AI
Result
Based on 10 reviews
Decent for the price. They work as a starting point. Acceptable.
Decent for the price. Some prompts are great and others more generic. Works if you customize it.
Exceeded my expectations. They're easy to adapt to my case by just changing the fields. An investment that pays for itself.
Worth every penny. They work just as well in ChatGPT and Claude. Already recommended them to my team.
Very good material. The organization helps you get oriented fast. Came close to a five.
I was impressed by the quality. The prompts are really well thought out and the effort shows. An investment that pays for itself.
I didn't expect them to be this complete. They're easy to adapt to my case by just changing the fields. Already recommended them to my team.
Happy with the purchase. Most of them worked on the first try. Good option.
I didn't expect them to be this complete. The prompts are really well thought out and the effort shows. Already recommended them to my team.
Exceeded my expectations. They saved me hours of work in the first week. An investment that pays for itself.