Development of design documentation

Development of design and working documentation for vessel internals, taking account of individual customer requirements and process conditions.

Key Services

Strength calculations for welded attachments and internals under increased loads
Tray analysis and calculation with allowance for vibration
Development of internals for horizontal transportation
Optimisation of internals for existing welded attachments

Results & Benefits

Ensuring equipment reliability and safety
Minimising vessel dimensions
Shorter manufacturing and installation times
Compliance with standards and customer requirements

Value for You

Unique design solutions and mechanical calculations
Experience in developing solutions for various operating conditions
Turnkey integrated engineering

Example of solution implementation

Client request:

Structured packing supplied by a manufacturer that has exited the Russian market must be urgently replaced while retaining the product quality guarantees for the column.

Spliteks decision:

  • Selection of an equivalent
  • Expedited manufacturing at the facility in Serpukhov
  • Delivery of the batch to the customer’s site in Nizhnekamsk


Result
Delivery of the finished internals within 2 months after order placement. Retention of product quality guarantees.
About

Development of design documentation by Spliteks

As a technology and engineering company and a leading Russian manufacturer of heat- and mass-transfer equipment, Spliteks offers custom design-documentation development services. The modern plant in Serpukhov provides a complete documentation-development cycle, including drawings and specifications for equipment internals. This makes it possible to adapt solutions to the specific requirements of processes in the oil and gas and petrochemical industries, improving production efficiency.

Development of design documentation for internals includes comprehensive analysis of input data, strength calculations and design optimisation. The internals engineering service covers the preparation of working drawings, assembly diagrams and process sheets. The specialists take account of difficult operating conditions such as high loads, vibration and corrosive media to ensure product durability.

Modern 3D modelling and calculation software is used during design to determine optimum component parameters. The design documentation prepared and developed by the Spliteks team guarantees that the devices will fit the existing welded-attachment dimensions and ensure the required product quality. 

Project development stages

Development begins with collection of the specifications and analysis of the process flow diagram. The calculation stage follows, covering hydraulic, strength and mechanical calculations. Sketches are prepared, followed by final documents ranging from general arrangement drawings to detailed specifications.

The process includes iterations to incorporate feedback, ensuring accuracy. Spliteks focuses on compliance with GOST standards and international requirements, and every project undergoes internal quality control. This shortens the time from concept to production implementation.

Applications in various types of equipment

Documentation is developed for columns, reactors and separators. For example, drawings for a vacuum column take account of low pressure and the need to minimise losses, with tray-vibration calculations included. Reactor drawings focus on catalyst systems and ensure uniform flow distribution.

For separators, the documentation covers centrifugal components, with strength calculations preventing deformation. These solutions are adapted to business needs across the entire value chain, from extraction to processing, increasing overall unit capacity.

Advantages of an individual approach

Custom development of internals to customer requirements enables designs to be optimised, reducing material consumption and cost. 

Key benefits include:

  • Shorter installation times owing to accurate drawings.

  • Fewer manufacturing errors owing to detailed specifications

  • Improved equipment reliability in aggressive conditions

This makes the service cost-effective for companies seeking innovation without excessive resource consumption.

Cost and ordering options

The cost of developing design documentation for internals depends on project complexity, scope of work and equipment specifics. Basic calculations are available at affordable prices, with individual quotations provided after consultation.

Documentation can be ordered through the website by providing the input data. Spliteks guarantees confidentiality and compliance with deadlines, offering a complete package from sketches to final deliverables.