Construction of Special Oil Molecular Distillation Engineering

Full process engineering services from design to production, providing customers with efficient and reliable molecular distillation solutions

Process Design

Based on material characteristics and product requirements, provide customized molecular distillation process design scheme to achieve efficient separation and high-quality product solutions

The purpose of molecular distillation process design

  • Process design is the foundation for the efficient operation of molecular distillation systems, directly determining product quality, production efficiency, and operating costs.
  • Our process design is based on a deep understanding of material characteristics and rich engineering experience, achieving a seamless transition from laboratory trials to industrial production.
  • Through systematic material analysis, precise parameter calculation, and advanced simulation technology, we provide customers with the optimal process solution to ensure that the molecular distillation system achieves the highest separation efficiency with the lowest energy consumption, while ensuring the stability and consistency of product quality.
Tailored design scheme
Whole process optimization
Reduce energy consumption by 15-30%

Customized process design

Design the optimal molecular distillation process based on the physical and chemical properties of different specialty oils and fats. By precise calculation and simulation, determine the optimal operating parameters to ensure product quality and production efficiency.

Design services include:

  • Material characteristic analysis and evaluation - including key parameters such as fatty acid composition, thermal sensitivity, volatility, etc
  • Process Design and Optimization - Customized Process Design Based on Material Characteristics
  • Equipment selection and configuration plan - provide the most suitable equipment combination suggestions
  • Determination and Validation of Operating Parameters - Validation of Optimal Parameters through Laboratory and Pilot Tests
  • Automated Control System Design - Improving Production Stability and Continuity
  • Site design and equipment layout - Based on the actual site, design equipment installation, pipeline layout, etc. that meet production requirements

Standardized Process Design Flow

01

Industrial process design and implementation

Based on the pilot test results, the industrial process design was carried out, the detailed flow chart, equipment layout, pipeline configuration, control system design, etc. were completed, and the complete process implementation scheme was provided.

Output: Detailed process design diagram, equipment list, control plan, construction guidance
02

Requirement analysis and evaluation

Gain a deep understanding of customer product requirements, production capacity demands, and quality standards, evaluate raw material characteristics and separation goals, and determine the basic direction and technical feasibility of process design.

Output: Requirements analysis report, raw material characteristic evaluation report, preliminary technical solution
03

Trial and process parameter screening

Conduct molecular distillation small-scale experiments on a laboratory scale, systematically study the influence of different operating parameters on separation efficiency, screen the optimal process parameter range, and provide a basis for pilot design.

Output: Trial report, process parameter range, preliminary separation effect evaluation
04

Experimental verification and scheme adjustment

Verify the feasibility of the process plan on the pilot plant, collect actual operating data, compare and analyze with simulation results, and further optimize and adjust process parameters and equipment configuration.

Output: pilot report, proposal for scheme adjustment, optimized process parameters

Typical Operating Parameter Range

Oil type Evaporation temperature (℃) System pressure (Pa) Feed rate (L/h) Product yield (%)
Fish oil (EPA/DHA concentrate) 100-200 0.1-5.0 50-2000 85-92
Flaxseed oil (ALA concentrate) 150-200 0.1-5.0 50-1000 88-94
Diethyl ester oil (purity improvement) 100-200 0.1-5.0 50-1000 90-96

Start your molecular distillation project

Contact us for free project evaluation and customized engineering solutions to build an efficient and reliable production line

Production Line Upgrade Technology

Systematically transform and upgrade existing production lines, comprehensively improve production efficiency and product quality through precise diagnosis, scientific planning, and equipment upgrades, and reduce costs and increase efficiency

Upgrade of production line technology

With the rapid development of market demand and production technology, existing production lines are facing problems such as decreased efficiency, increased energy consumption, and insufficient product quality stability. Through systematic production line upgrades, significant improvements in production efficiency can be achieved within the minimum investment scope. Production line upgrade technology

The upgrading technology of production lines is not simply about replacing equipment, but based on a comprehensive diagnosis of existing production lines, combined with the latest production processes, customizing upgrade plans, achieving a "low-cost, high return" upgrade effect, and helping enterprises maintain a technological leading advantage in fierce market competition.

20%-50%
Production efficiency improvement
15%-30%
energy consumption reduction
5%-15%
Improved product yield
30%+
Stability improvement

Comprehensive Evaluation and Diagnosis of Production Line

Using a scientific and systematic evaluation method, a comprehensive "physical examination" of the existing production line is conducted to accurately identify key factors affecting production efficiency and product quality, providing reliable basis for production line upgrades. The evaluation dimensions include equipment performance, process parameters, operating procedures, energy consumption structure, etc.

Evaluate diagnostic content:

  • Equipment performance evaluation

    Conduct performance tests on key dynamic and static equipment such as molecular stills, vacuum pumps, heating systems, cooling systems, etc., evaluate the degree of equipment aging, operational accuracy, and energy consumption level, and determine the necessity of equipment repair or replacement.

  • Process flow analysis

    Analyze the rationality of the existing process flow, identify bottleneck links and unnecessary operational steps, evaluate the impact of material transportation delay and dwell time distribution on product quality.

  • Optimization of operational parameters and spatial evaluation

    Analyze the rationality of the current operating parameter settings, evaluate the potential for parameter optimization and the potential for benefit improvement through a comparison of fixed number effects.

  • Energy consumption structure analysis

    Conduct a detailed analysis of the energy consumption composition of the production line, identify the main energy consumption nodes and potential, and evaluate the feasibility of energy recovery and cascade utilization.

  • Trend analysis of production data

    Analyze historical production data, identify patterns of product quality fluctuations and trends in equipment performance changes, and predict potential failures and quality risks.

Evaluate output results:
Assessment Report on Production Line Status, Diagnosis and Analysis of Key Issues, Upgrade Potential Assessment, Preliminary Investment Benefit Analysis

Customized Upgrade Plan

Based on the evaluation results of the production line, targeted upgrades will be made on the existing processes and equipment to avoid ineffective investment

Core Equipment Upgrades

Targeted performance enhancements for key equipment (e.g., molecular stills, vacuum systems) without full replacements.

Main upgrading contents:

  • Heating surface modification: 15-20% heat transfer efficiency gain
  • Vacuum system optimization: Ultimate vacuum improved by 1-2 orders of magnitude
  • Wiper system upgrade: 30% better film uniformity
  • Condenser structural refinement: 25% higher condensation efficiency

Typical investment return cycle:8-12 months

Process & Parameter Optimization

Efficiency and quality improvements through operational refinements without major hardware changes.

Main optimization contents:

  • Multi-stage distillation parameter gradient redesign
  • Feed pretreatment improvements
  • Key parameter (temperature/pressure/feed rate) tuning
  • Material flow path optimization

Typical investment return cycle:3-6 months

Automation & Smart Upgrades

Advanced control systems for precision operation and reduced human error.

Main upgrading contents:

  • DCS retrofitting/upgrading
  • Online monitoring and real-time adjustment
  • Production data platform deployment
  • Adaptive optimization algorithms

Typical investment return cycle:12-18 months

Energy System Optimization

Energy consumption reduction through system retrofits and waste heat recovery.

Main optimization contents:

  • Heating system modification: 20-30% thermal efficiency gain
  • Waste heat recovery (15-25% efficiency)
  • Cooling water system optimization: >30% water savings
  • Variable frequency drive retrofits: 20-40% motor energy reduction

Typical investment return cycle:10-16 months

Capacity Expansion Retrofits

Bottleneck elimination and system balancing for higher output within existing space.

Main transformation contents:

  • Bottleneck equipment upgrades/parallel units
  • Material handling system speed and stability improvements
  • Pre/post-processing capacity enhancements
  • Batch-to-continuous process transformation

Typical investment return cycle:14-20 months

Product Quality Enhancement

For production lines with unstable quality or substandard purity, targeted upgrades and precision controls significantly enhance product quality and consistency.

Main transformation contents:

  • Raw material pretreatment upgrades
  • Distillation temperature control (±0.5°C)
  • Product filtration/purification system enhancements
  • Online quality monitoring integration

Typical investment return cycle:9-15 months

Start your molecular distillation project

Contact us for free project evaluation and customized engineering solutions to build an efficient and reliable production line

Implementation Process of Production Line Upgrade

Based on the evaluation results of the production line, targeted upgrades will be made on the existing processes and equipment to avoid ineffective investment

01
Comprehensive Diagnosis & Assessment

Deploy technical teams for on-site surveys, collecting equipment parameters, production data, and operational records. Conduct full line evaluation to identify critical issues and upgrade potential, delivering detailed assessment reports.

Equipment Performance Testing
Data Analysis
Problem Diagnosis
Potential Evaluation
02
Customized Solution

Develop upgrade plans based on assessment findings, integrating actual needs and budgets. Include detailed modifications, expected outcomes, investment estimates, and implementation timelines.

Solution Design
Budget Planning
Outcome Projection
Solution Comparison
03
Detailed Engineering Design

Execute detailed engineering designs after finalizing solutions, covering equipment drawings, pipeline layout, control system design, and safety measures to guide implementation.

Mechanical Design
Electrical Design
Control Logic Design
Safety Design
04
Upgrade Implementation & Retrofitting

Dispatch professional construction teams for on-site retrofitting, strictly adhering to design specifications. Utilize modular methods to minimize downtime while ensuring quality and safety.

Equipment Installation
Pipeline Connection
Electrical Installation
Safety Monitoring
05
Commissioning & Optimization

Conduct system commissioning post-retrofitting, including individual unit testing, integrated testing, and material trial runs. Optimize parameters based on operational data to achieve design targets.

Unit Testing
Integrated Testing
Material Trials
Parameter Optimization
06
Acceptance & Training

Perform acceptance checks against contractual criteria. Train operators in equipment operation, maintenance, and troubleshooting, providing comprehensive documentation.

Performance Testing
Criteria Acceptance
Operator Training
Documentation Delivery
07
Continuous Tracking & Optimization

Provide 3–6 months of post-upgrade tracking, regularly collecting production data to evaluate outcomes. Offer further optimization recommendations to ensure optimal project results.

Data Tracking
Outcome Evaluation
Continuous Optimization
Technical Support

Technical Transformation Effect

Through technological transformation, we help customers achieve a 20-50% increase in production efficiency, a 5-15% increase in product yield, a 15-30% reduction in energy consumption, and a significant improvement in product quality stability

30%
Average production capacity increase
12%
Improved product yield
25%
energy consumption reduction
40%
Improved automation level

Upgrade Technical Features

Modular upgrade plan

Adopting modular design, upgrades can be implemented in stages according to budget and demand, reducing production interruption time

Minimize downtime

Carefully plan the upgrade process to minimize production line downtime and lower upgrade costs to the greatest extent possible

Technical compatibility

Ensure perfect compatibility between new equipment and existing systems, protect existing investments, and achieve a smooth transition

Economic Benefit Analysis

Performance metrics Before the upgrade After the upgrade Increase margin
Processing capacity (ton/year) 2000 3000 50%
Product yield 78% 85% 7%
Energy consumption (kW · h/ton) 320 240 25%
Product purity 92% 96% 4%
Manual intervention frequency High Low 60% reduction

Equipment Commissioning

Professional equipment debugging and parameter optimization ensure the efficient and stable operation of the production line, and provide comprehensive production guidance for special oil molecular distillation equipment

On-site Commissioning Technology

Molecular distillation equipment, as high-precision separation systems, requires seamless component integration for optimal performance. Professional commissioning ensures design specifications are met, enabling efficient target component separation while extending equipment lifespan and reducing operational costs. Our commissioning team consists of engineers with 10+ years of industry expertise, proficient in the operational principles and critical parameters of various molecular distillation systems. We provide end-to-end commissioning services from installation to operational handover.

On-Site Commissioning Services

Our technical team delivers comprehensive equipment commissioning to ensure molecular distillation systems meet design performance targets. Through precise parameter adjustment and optimization, we achieve optimal production conditions, enhancing capacity and stabilizing quality.

Scope of Commissioning Services:

  • 1. Equipment Installation Guidance & Inspection
    Provide professional installation guidance to ensure proper leveling and alignment. Conduct rigorous hydrostatic and leak tests post-installation to verify technical compliance.
  • 2. Integrated System Commissioning & Validation
    Perform coordinated commissioning of vacuum, heating, cooling, and feeding systems to validate interoperability and compatibility.
  • 3. Process Parameter Optimization & Verification
    Based on the characteristics of materials, the key parameters such as distillation temperature, vacuum degree, feed rate and so on were optimized through the design of experiments (DOE), and repeated verification was carried out for more than three times to ensure the stability and reliability of the parameters.
  • 4. Operator Training & Guidance
    Deliver hands-on training covering equipment operation, parameter adjustment, and routine maintenance to ensure independent and safe production operations.
  • 5. Performance Testing & Acceptance Reporting
    Execute standardized performance tests and issue detailed reports including product purity, yield, and energy consumption metrics to confirm production compliance.

Commissioning Process

A scientific, phased commissioning methodology ensures each stage achieves optimal performance, laying a solid foundation for long-term operational stability:

  • 1. Individual Equipment Testing
    Verify standalone functionality per commissioning requirements (e.g., vacuum pump ultimate pressure tests, cooling system temperature drop verification) to confirm technical compliance.
  • 2. Integrated System Commissioning
    Test coordinated operation across subsystems, validating signal transmission accuracy and response timing to ensure seamless production line integration.
  • 3. Load Testing
    Gradually increase feed load from 50% to 100%, optimizing operational parameters to guarantee stable performance and product quality across all load conditions.
  • 4. Performance Validation
    Conduct 72-hour continuous operation tests to verify long-term reliability, documenting fluctuations in key metrics to ensure production standards are met.
  • 5. Optimization & Acceptance
    Finalize system parameters based on commissioning data, document optimized operational protocols, and complete acceptance with operational record templates.

Start Your Molecular Distillation Project

Contact us for free project evaluation and customized engineering solutions to build an efficient and reliable production line

Commissioning Technical Advantages

Precision Parameter Tuning

Leverage extensive experience for fine adjustments to ensure optimal system performance.

Rapid Issue Resolution

Quickly identify and resolve technical problems during commissioning.

Standardized Procedures

Follow standardized processes to ensure quality and efficiency.

Comprehensive Operator Training

Provide complete training to ensure client personnel can operate independently.

Key Commissioning Parameters for Molecular Distillation Systems

Commissioning Parameters Commissioning Objectives Commissioning Methodology Expected Outcomes
Evaporation temperature Reaching the optimal evaporation temperature of the material Gradient temperature rise and observe the evaporation effect Improve separation efficiency and reduce energy consumption
System vacuum Meet the design vacuum requirements Leak detection and vacuum system optimization Ensure the separation effect and protect the thermosensitive components
Feed rate Optimize material residence time Adjust the feed pump frequency Balance yield and separation effect
Film scraping speed Form a uniform material film Adjust the rotating speed and observe the film-forming effect Improve heat transfer efficiency and avoid local overheating
System vacuum Meet the design vacuum requirements Leak detection and vacuum system optimization Ensure the separation effect and protect the thermosensitive components

Success Case: Molecular Distillation System Commissioning for a Fish Oil Refinery

Professional commissioning services maximized equipment performance and significantly enhanced production efficiency.

Background:

The client's newly installed molecular distillation system initially exhibited unstable operation, with separation efficiency below design specifications and inconsistent product quality.

Actions:

  • Conducted comprehensive installation inspection and corrected deviations
  • Optimized vacuum system to enhance vacuum level and stability
  • Adjusted the balance between evaporation and condensation temperatures
  • Optimized coordination of feed rate and wiper speed
  • Established standardized procedures for parameter monitoring and adjustment

Results:

  • Production capacity reached 105% of design specification
  • Product yield increased from 78% to 86%
  • Product purity improved from 92% to 97%
  • Energy consumption reduced by 18%, significantly lowering operating costs
  • System stability greatly improved, with failure rate reduced by 70%
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