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Distillation Column and Distillation Column Internals
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Distillation Column Internals Manufacturers in Dubai: Attaquant Enterprises Pvt. Ltd.

Distillation Column Internals manufactures in Dubai
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Attaquant Enterprises is a leading distillation column and distillation column internal manufacturers, suppliers and exporters in Dubai. Our distillation column and distillation column internals are specially used to separate the liquid mixtures into individual components at their respective boiling points. These columns are used to maximize contact between the vapor and liquid, improving efficiency and productivity in the distillation process.

These columns are made with high-quality stainless steel alloys 304 and 316 and carbon steel also. The column shell is made of stainless steel and titanium, and the column packing is made with ceramic metal and plastic. Due to this overall manufacturing excellence and advanced technologies, these are used in multiple applications, such as petroleum refinery and water purification industries.

Detailed Procedure of Distillation in our distillation column and distillation column internals:

As former distillation and distillation column internals manufacturers and suppliers in Dubai, we have given below a key procedure about how the distillation process is done with smooth workflow:

  • Feed Preparation: The feed, containing various unwanted compounds, is heated to facilitate partial vaporization. This crucial first step employs advanced heat integration systems designed with pinch analysis, allowing heat from previous operations to be reused, thereby saving energy.
  • Entry into the Column: The heated feed enters the column and is distributed across trays based on properties and separation processes. Heavier components descend while lighter ones vaporize. Our columns feature high-performance internals and low-pressure-drop structured packing, enhancing separation efficiency through AI-optimized feed distribution.
  • Vapor-Liquid Contact and Mass Transfer: Inside the column, the vapor phase (lower density) rises while the liquid phase (higher density) descends. The interaction between these phases on the trays facilitates mass transfer, allowing efficient mixing and formation of pure liquid. Enhanced structured packing reduces friction and optimizes mass transfer.
  • Condensation in the Overhead Condenser: Vapor rises to the overhead condenser, where it cools and condenses into a high-purity liquid, capturing lighter components. Attached relax drums collect the condensed vapor, while the remaining liquid returns to the distillation process. Our hybrid condensers feature both air-cooled and water-cooled options, minimizing water usage and enhancing energy efficiency.
  • Reboiling at the Bottom of the Column: Remaining liquid in the column is reheated in the reboiler, generating vapor that is sent back up to interact with descending liquid. In the stripping section, heavier components are separated from the liquid. Our heat-integrated reboilers utilize heat pump-assisted vapor recompression, improving energy efficiency and facilitating reuse for reboiling.

Technical Specifications :

We have included below a technical table sheet which gives you detailed information about each procedure of our distillation trays & column internals:

Process Description Key Components/Internals Temperature Pressure Flow Rate
Feed Preparation Preconditioning of the feed to ensure it enters the column at appropriate thermodynamic conditions. Heat Exchanger, Feed Preheater, Flash Drum Feed temperature: 100°C - 180°C Moderate (1-3 bar) Feed rate: 100 - 500 m³/h
Entry into the Column The feed enters at a specific tray or section based on its volatility. Feed Inlet Nozzle, Distributor Plate, Feed Pipes Slightly below feed temperature Entry pressure: 1.5 - 3 bar Entry flow: 100 - 500 m³/h
Vapor-Liquid Contact and Mass Transfer Separation occurs as vapor rises and liquid flows downward. Trays (Sieve, Bubble Cap, Valve Trays), Packing (Random or Structured), Downcomers, Liquid Distributors 100°C to 250°C Pressure drop across column: 0.05 - 0.3 bar Vapor flow: 10 - 50 kg/s
Condensation in the Overhead Condenser Vapor from the top of the column is condensed and returned as reflux or distillate. Overhead Condenser (Air-cooled or Water-cooled), Reflux Drum, Reflux Pump Condenser Temp: 30°C - 60°C Top column pressure: 1 - 2 bar Reflux rate: 50 - 200 m³/h
Reboiling at the Bottom of the Column Heat is applied to reboil the bottom liquid, generating vapor that drives separation. Reboiler (Kettle, Thermosyphon, or Forced Circulation), Bottoms Pump, Reboiler Exchanger Reboiler Temp: 150°C - 300°C Bottom column pressure: 1.5 - 3 bar Bottoms flow rate: 30 - 100 m³/h
Control of Column Pressure The column operates under controlled pressure to maintain vapor-liquid equilibrium. Pressure Control Valve, Pressure Sensors, Overhead Accumulator Top Temp: 100°C - 120°C Pressure control range: 1 - 5 bar Flow adjusted as per required pressure

Unique features and benefits of our distillation column and distillation column internals:

As a former distillation column systems suppliers and exporters in Dubai, these systems are built with precise engineering and equipped with new technological updates that give higher performance while working. Here we have listed down some list of features:

  • High Separation Efficiency: Our advanced technological updates, including dividing wall columns (DWC), enable a dual combination of space and cost efficiency. By minimizing thermal loss and remixing during the mixing of various composites and liquids, our distillation trays and column internals enhance separation efficiency. These innovations are particularly beneficial for alcohol distillation, crude oil refining, and high-purity chemical production, aligning with Dubai’s Environmental Sustainability Act to promote efficient resource use.
  • Energy Optimization: Renowned for energy savings and cost efficiency, our distillation columns are designed for large-scale applications, functioning effectively for both heating and cooling. Advancements in heat-pump distillation and thermally coupled columns can reduce energy consumption by 30–50% by pre-heating the reboiler with previously utilized energy, supporting Dubai’s sustainability regulations focused on energy reduction.
  • Process Flexibility: Our distillation columns are versatile, capable of handling a wide range of pressure rates, flow rates, and temperatures. Equipped with advanced sensors and control systems, these smart columns enhance productivity by continuously monitoring processes and identifying potential errors before they affect operations. This adaptability supports the goals of Dubai’s Environmental Sustainability Act, encouraging innovation in process efficiency.
  • Lower Pressure Drop: Our distillation column systems feature lower pressure drops, mitigating operational challenges such as flooding and vapor flow resistance. With designs that incorporate low-pressure drop packing and enhanced tray designs, like caged valve trays and high-capacity trays, these innovations increase workflow capacity while adhering to Dubai government regulations aimed at minimizing environmental impact through efficient engineering practices.
Applications of our distillation column and distillation column internals:

Being a best distillation column internals manufacturers and suppliers in Dubai, our columns and internals are applied into multiple industrial functional areas for improving their performance. We have mentioned below some list of applications such as:

  • Crude oil refining and fractionation
  • Alcohol distillation in beverage production
  • Chemical feedstock purification and separation
  • Natural gas processing and dehydration
  • Separation of aromatics in petrochemicals
  • Recovery of solvents in pharmaceutical industry
  • Production of high-purity industrial gases
  • Separation of biodiesel components
  • Azeotropic and extractive distillation processes
  • Steam cracking for ethylene production
  • Hydrogen and carbon dioxide separation
  • Desalination via multi-stage distillation

As a former distillation column and distillation column internals manufacturers, suppliers and exporters in Dubai, we as Attaquant Enterprises are providing the best quality and advanced functions of internals and columns. These are major works for mixing the components or liquids with vapor and liquid for getting pure distillation. The new technological updates and advanced mechanisms are more helpful for improving productivity in multiple types of applications. Contact us today for more information!