Small scale testing, pilot testing, and distillation processing

VTAThe testing center located in Jiangning District, Nanjing City isVTAOutside the testing center of the German headquartersmost*The testing center includes various testing equipment, which can conduct small-scale and pilot tests, as well as tasks related to distillation and processing.

Through experimental testing, the following information can be obtained, including achievable product quality, yield, and distillation parameters. We will develop new processes for customers, optimize operating conditions, improve process efficiency, and obtain reliable experimental data for future device design.

The results of small-scale and pilot tests can also serve as the basis for the process parameters of distillation substitution processing.

To ensure the protection of our clients' confidentiality, VTA guarantees strict confidentiality of sensitive product information. The information collected from customers is considered confidential and strictly kept confidential. As required, due to the possibility of VTA independently developing equipment production information, VTA may also need to keep these processes confidential to customers.

Laboratory small-scale testing:

For complex mixtures, theoretical calculations are often insufficient to design industrial equipment or determine the optimal process conditions for distillation.The results of experimental testing are the basis for the selection of the entire process and equipment. Sample testing and analysis can be conducted in the VTA laboratory. At the same time, customers will also receive samples of light and heavy components, which can be analyzed in their own laboratory.

On the distillation equipment in VTA laboratory, customers can prepare raw materials as low as 1 kilogram for preliminary feasibility studies. Distillation experiments are conducted on high boiling point, high melting point, and high viscosity materials at low operating pressures.

The purpose of the pilot test is to:

• Determination of process parameters

• Determine the conditions under which product quality and output can be achieved

• Production of small batch samples

• Determine the required process parameters on the distillation unit

• Determine the feasibility of the experiment

• The required raw materials are approximately 1-3kg

• During the distillation process, observe the characteristics of the product (such as foaming, coking, etc.)

Pilot testing-Thin film evaporation and short-range distillation:

VTAWe have pilot scale scraper evaporators, thin film evaporators, and short-range distillation equipment. In addition, there is a thin film distillation device that can separate mixtures with similar boiling points.

Pilot testing is the process of verifying and deepening laboratory test results under production conditions. Based on these tests, obtain achievable production capacity to determine and ensure the product quality and output of future industrial equipment.

Sample testing and analysis can be conducted in the VTA laboratory. At the same time, customers will also receive samples of light and heavy components, which can be analyzed in their own laboratory.Distillation experiments are conducted on high boiling point, high melting point, and high viscosity materials at low operating pressures.

Purpose of pilot testing:

• Determination of process parameters

• Determine the quality and output of achievable products

• Determine design parameters for distillation systems designed for the future

• Batch production of several tons of samples

• Dimensional design of process equipment and integration of industrial equipment

• The selection of the best scraping film system

• Verification of experimental test results under actual production conditions

• During the distillation process, observe the characteristics of the product (such as foaming, coking, etc.)

  
  

Distillation processing:

Customers choosing VTA distillation system for distillation processing will bring the following benefits:

• Expand customer's own production capacity limitations

• Provide new products for market development of new products

• Save customers from investing in their own distillation equipment

• Accumulate new product production technology

• Improve the quality of existing products in the market

• When a new product is produced on the customer's own device, the production of the old product can be continued

• Control the production cost of new products

• No need to establish one's own production equipment

  
  

Analysis:

VTA's testing center and distillation processing system are equipped with a central analysis department. During the small-scale and pilot testing processes, professional analysis and testing personnel analyze and monitor the quality of the product. And by analyzing the feedback of the results, the optimal experimental conditions can be found.In the central analysis department, the analysis of raw materials and distilled products is carried out, and the process of distillation and processing is also controlled and recorded through documents.

In this way, VTA obtained a complete experimental record database, which can be used to evaluate products and processes.

VTAAnalytical methods available:

• Capillary gas chromatograph with automatic sampler

• Headspace capillary gas chromatograph

• Rotational viscometer

• Determine the colorimetric index through a colorimeter

• Waterborne and non-aqueous automatic titration systems

• Karl Fischer Moisture Analyzer (Electricity Measurement Method)

• Determine melting point