Evaporation plant, falling film, 1100 t/h of evaporated water
Evaporation plant, falling film, 1100 t/h of evaporated water
The company and its activities                        To main menu
Abrinox experts routinely address the process industy and mainly the pulp, paper, power and chemical industry. In Pulp and Paper we mainly work with the chemical recovery.

Additionally, Abrinox works with industrial project management at clients mill site for modernisation or new construction of plants as: digester, recovery boiler, lime kiln, causticizing, effluent or feed water treatment and heat pumps etc.

We design installation of droplet separators, devices for in-operation washing of droplet separators in evaporators and we assist at repair of heating surfaces of lamella type and condensate stripper trays. Furthermore, we reconstruct rising film evaporators to falling film.

However, we do not supply machinery or evaporation plants. Instead we offer our expertise and perform drawings over process equipment(evaporators, surface condensers, liquor and condensate flash tanks, pressurised black liquor storage tank) that the mill can use for ordering the manufacture directly by local metal work shop. Thus, in this way avoid expensive machinery supplier charges and obtain a cost efficient project.

Chemical washes for evaporators and condensers are performed, especially for sulphite liquor evaporation plants of type Mg, Ca, Na and NH3.

In case of plant operation problems, we are available 24 hours a day, 7 days a week, at telephone: +46 709 66 40 95. Our engineers will arrive as quickly as possible to begin solving problems.

We provide technical training for plant operators and maintenance personnel in evaporation and condensate stripper technology.

We are proud that Abrinox is an independent company. Thus, Abrinox is not owned by any holding company or by any other company. Therefore, Abrinox completes assignments and projects with full objectivity. This also adds to greater efficiency with our improvement recommendations.

We are particularly proud of only offering highly skilled expert engineers with very long experience. Every engineer has acquired experience working during decades of year in respective engineering field with assignments for a great number of process industries around the world. The majority of our experts has 26 - 32 years experience from the international process industry. None of our experts has less than 25 years experience from assignments and projetcs in the international process industry

Furthermore, Abrinox has a vast wealth of knowledge in evaporation technology and has therefore become the leading independent company for technical industrial expertise in this area. All of these elements assure that assignments and projects are managed and delivered in a timely manner.

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we are consultant working on expertise and trouble shooting, also consulting and consultant with studies in evaporation plant and preevaporation working with black liquoror sulphite liquor, radioactivity and radioactive effluents. Pressurised firing liquor and pressurized strong black liquor storage tank. Also pressure vessel calculation and calculations. Inspection evaporators and inspections of evaporation plants.
Evaporation technology
  • Studies and investigations
  • Evaporation under vacuum or pressure
  • Preevaporation in the digester area
  • Rising film, falling film and forced circulation evaporators
  • Thin film evaporation
  • Heating surfaces of plates or tubes
  • Mechanical and thermal vapour recompression
  • Thermocompressors, compressors and high pressure fans
  • Black liquor, sulphite liquor or other liquids
  • Condensate segregation
  • High viscosity and high dry solids
  • Scaling on heating surfaces
  • Tube sheet, evaporator
    Tube sheet, evaporator
    Extension of evaporation plants
  • Studies and investigations
  • Design of evaporators, surface condenser, flash tanks etc.
  • Capacity and performance tests, simulation calculations
  • Suggestions for extension with investment costs estimates
  • Mass and heat balances
  • Price inquiry with suitable guarantees
  • Evaluation technically and commercially of quotations
  • Technical expertise at acquisition
  • Project managing and check of function and process
  • Start-up
  • Acceptance tests and guarantee evaluation
  • Expertise at disagreement between client and supplier
  • Evaporation plant
    Evaporation plant
    Existing evaporation plants
  • Capacity and performance tests, evaluation and improvements.
  • Trouble shooting at disturbances.
  • Tuning, optimisation and modification.
  • Reduction of chemical oxygen demand in vapour condensates.
  • Reconstruction rising film to falling film.
  • Reconstruction of liquor distribution for falling film evaporators.
  • Design and installation of devices for in-operation-wash of demisters.
  • Improvement of the process control.
  • Mass and heat balances.
  • Scaling problems.
  • Chemical washes (vapour and liquor side) of evaporators and condensers.
  • Annual technical examinations and checks.
  • Evaporator, rising film
    Evaporator, rising film
    Shut-down

    At the shutdown for maintenance leakage tests of equipment are performed for avoiding later surprises and unplanned shutdowns.
    Function inspections are also performed in order to reveal incorrect design and improper constructions.
    Acceptance test, evaporation plant
    Acceptance test,
    evaporation plant

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    We perform capacity test, acceptance test or performance test and guarantee test. Also price inquiry and quotation evaluation in chemical recovery and condensate stripping, falling film, radioactivity and radioactive effluents. Also evaporation technology, engineering and even methanol column. Also specialist in simulation, calculation and optimisation. Pressurised firing liquor and pressurized strong black liquor storage tank. Inspection evaporators and inspections of evaporation plants. Also pressure vessel calculation and calculations.
    Condensate strippers and methanol columns
  • Studies, investigations and calculations
  • Capacity and performance tests, evaluation, improvement
  • Tuning, optimisation and modification
  • Reduction of chemical oxygen demand in vapour condensates
  • Price inquiry with suitable guarantees
  • Quotation evaluation
  • Acceptance tests and guarantee evaluation
  • Condensate stripper
    Condensate stripper
    Condensers and heat exchangers
  • Calculation of condensers and heat exchangers
  • Calculation of evaporative condensers
  • Reduction of cooling water consumption
  • Increase of warm- and hot water temperatures
  • Stripper tray
    Stripper tray
    Desoaping
  • Black liquor storage tank design
  • Desoaping improvement
  • Condensers
    Condensers
    Energy
  • Mass and heat balances of the secondary heat system
  • Hot- and warm water system, district heating system
  • Energy system optimisation
  • Process automation

  • Improvement of process control
  • Check of process control
  • Elaboration of calculation algorithms and interlocking                                                                          
  •  Samples of stillage from alcohol industry, 10% concentration and 25 % concentration
    Stillage samples

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    We are consultant working on expertise and trouble shooting, also consulting and consultant with studies in evaporation plant and preevaporation working with black liquoror sulphite liquor, falling film, radioactivity and radioactive effluents. Pressurised firing liquor and pressurized strong black liquor storage tank. Also pressure vessel calculation and calculations. Inspection evaporators and inspections of evaporation plants.
    Engineering and design

    Evaporation plant, condensate strippers, methanol columns, condensers, liquor and condensate flash tanks, vapour ducts, piping, vacuum system and condensate system etc.
    Vacuum system
    Vacuum system
    Engineer leasing

    Qualified engineers for projects and other engineer tasks

    Languages

    Projects can be managed in different languages. Translations can also be performed.
  • English, German, French, Spanish and Swedish
  • Technical reports in different languages
    Technical reports in different languages
    Project engineers and administration

    Qualified and experienced industrial project engineers with more than 26 years international industrial project experience, to be located at your mill site, also for longer periods, for project management of your industry projects.

    Experienced project administration and management, to be located at your mill site, also for longer periods. Qualified erection supervision for your projects are performed.
    At new construction, reconstruction and modernisation of:
  • Evaporation plant and storage tank farm
  • Recovery boiler, causticizing plant and lime kiln
  • Sulphite liquor boiler
  • Digester, screening, pulp washing and bleaching
  • Weak and strong gassystem, gasdestruction and sulphuric acid plant
  • Paper machines and drying machines
  • Wood yard, debarkning and chipping
  • Waste water treatment, raw water treatment and boiler feedwater treatment
  • Barkboiler
  • District heating, heat pumps and process cooling
  • Chemical industry
  • project administration
    Project administration
    Training of personnel

    Training for better understanding of equipment and process and thus better operation and maintenance. It can also be held in foreign languages.




    Training
    Training
    At disturbances

    At operation disturbances ABRINOX is always to be reached for support to solve the plant operation problems. We will arrive as soon as possible. We have technical experts in Europe. Of course we performe work also in other continents, such as Australia, Indonesia, South and North America, etc.
  • 24 hours a day at telephone +46 709 66 40 95
  • 24 h telephone service at disturbances
    24 h telephone service
    References
    ABRINOX engineers have experience from the following mills:
    Advance Agro Thailand, Agroetanol Sweden, Arauco y Constitución (mills Arauco Chile, Constitución Chile and Alto Paraná Argentina), Atisholz Switzerland, AV Cell Canada, Billerudkorsnäs Frövi Sweden, Billerudkorsnäs Gruvön Sweden, Billerudkorsnäs Karlsborg Sweden, Billerudkorsnäs Korsnäs Sweden, Billerudkorsnäs Skärblacka Sweden, Biocel Paskov Czech Republic, Borregaard Industries Sarpsborg Norway, CAIMA Constancia Portugal, CELBI Leirosa Portugal, Celtejo Ródão Portugal, Domsjö Fabriker Sweden, ENCE Navia Spain, Europac Kraft Viana Portugal, Fibre Excellence Tarascon France, Forsmarks Kraftgrupp Sweden, Freudenberg Household Products Sweden, Holmen Paper Wargön Sweden, Hunsfos Norway, Iggesund Paperboard Sweden, Jästbolaget Sweden, Mondi Dynäs Sweden, Mondi Packaging Frantschach Austria, M-Real Hallein Austria, M-Real Husum Sweden, M-Real Stockstadt Germany, Munksjö Billingsfors Sweden, Nordic Paper Bäckhammar Sweden, Nordic Paper Säffle Sweden, Riau Andalan Sumatra Indonesia, Ringhals Sweden, Rottneros Vallvik Sweden, SAPPI Alfeld Germany, SAPPI Saiccor Umkomaas South Africa, SCA Graphic Östrand Sundsvall Sweden, SCA Hygiene Products Mannheim Germany, SCA Packaging Munksund Sweden, SCA Packaging Obbola Sweden, Smurfit Kappa Kraftliner Piteå Sweden, Smurfit Nervión Spain, SNIACE Spain, Stora Enso Pulp Norrsundet Sweden, Stora Enso Pulp Skutskär Sweden, Stora Paperboard Skoghall Sweden, Stora Enso Packaging Boards Fors Sweden, Södra Cell Mönsterås Sweden, Södra Cell Mörrum Sweden, Södra Cell Värö Sweden, Tembec Tartas France, Torraspapel Zaragoza Spain.

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    We perform capacity test, acceptance test or performance test and guarantee test. Also price inquiry and quotation evaluation in chemical recovery and condensate stripping. Also evaporation technology, engineering and even methanol column. Also specialist in simulation, calculation and optimisation. Pressurised firing liquor and pressurized strong black liquor storage tank, radioactivity and radioactive effluents. Also pressure vessel calculation and calculations.
    ABRINOX
    Zurich
    Switzerland
    Tel. +41 77 485 1177 restricted attention at office hours
    If urgent 24 h Tel. +46 709 664095


    Latest revision: 26 Jan. 2015

    All rights reserved by ABRINOX
    We are consultant working on expertise and trouble shooting, also consulting and consultant with studies in evaporation plant and preevaporation, radioactivity and radioactive effluents, working with black liquoror sulphite liquor. Yeast extract and vinasse. Pressurised firing liquor and pressurized strong black liquor storage tank. Also pressure vessel calculation and calculations.