and high-tech

Carbone Lorraine Heat exchanging equipment


The engineering company ENCE GmbH being the official distributor of the manufacturer of heat exchangers Carbone Lorraine brings to your attention the following products:


Impregnation process:

Preparation of graphite → selection of resin → polymerization and stabilization → chemical cleaning → Graphilor.


  • Unique impregnated isostatic graphite with ultra-thin grain;
  • High corrosion resistance;
  • Resistance to temperature and heat shock;
  • The maximum mechanical resistance allowed by TUV.

Isostatic graphite currently used:

Three types of impregnation:

  • Phenol resins;
  • High temperature treated carbon;
  • Teflon.

Block-type Heat Exchanger Polyblock

Blocks and roofs impregnated by Graphilor
All types of impregnation are acceptable
Horizontal and vertical installation
Easy adaptation
Many different designs

Modular construction:

  • stack of blocks Graphilor;
  • heat transfer units drilled with orthogonal cylindrical channels;
  • thermal shock resistance;
  • the cap is specially optimized for uniform distribution of liquid in all channels.

Principle of construction:

  • External steel casings with compression plates;
  • Floating-head design bolts and springs;
  • Thermal shock resistance;
  • the spring, graphite and gasket are in compression.

Heat transfer units are available in 7 sizes:
Diameter: 100-600mm, 800mm
Heat transfer surface: 0.1м²-1 500м²
Hole size: 7, 8, 10, 11, 13, 16, 18, 24, 35 mm

Our materials, constructions, and production facilities have been accredited by quality assurance programs in the world: TUV, ISO 9001/ISO 14000, ASME &National Board Fabricators.


  • Compact size compared to power;
  • Easy maintenance (easy assembly / disassembly / cleaning);
  • Unified parts;
  • Very long working life;
  • Low cost of service.

Shell-and-tube heat exchanger Polytube

  • Classical heat exchanger design;
  • Graphilor pipe bundle and pipes;
  • Horizontal or vertical installation;
  • Multipass;
  • Many different designs.

Tube bundle and cap:

  • The bundles consist of two plates, pipes, 1 distribution plate, separator, and deflector;
  • In order to avoid problems associated with thermal expansion, all the bundle details are made of Graphilor;
  • The caps connect the heat exchanger with uniform distribution of liquid to all pipes.

Pipes are cemented into a plate in accordance with the process

  • Without gaskets
  • High mechanical and corrosive characteristics of cement

Properties of shell-and-tube heat exchanger Polytube:

  • from 200 mm to 2050 mm for plates
  • heat transfer surface from 2 m2 – more than 1000 m2
  • 4 tube types: 25/16, 32/22, 37/25, 51/38
  • the maximum length of pipes without joints is 6 m
  • the pipes are certified at 2200 С

Main advantages:

  • Large-size equipment is available;
  • A large number of tubes and tubular plates diameters;
  • Equipment is precisely matched to the process;
  • Multi-pass on the process side is available;
  • The distances between the service deflectors are optimized for the process;
  • Can be adapted to all operating conditions.

Other supplied equipment

In addition, the engineering company ENCE GmbH supplies other Carbone Lorraine equipment:

  • Pressure vessels
  • Reactor vessels
  • Columns
  • other
Our specialists are always there to help you

Our engineers will provide advice or additional technical information about the offered oil and gas production and transport equipment

Please send your RFQs for oil and gas production and transport equipment to our Technical Department.


Technical department:, tel. +7 (495) 225-57-86.

ENCE GmbH central site
Subsidiary in UAE – Triven L.L.C.-FZ

Head Offices in the CIS countries: