PolskiAngielskiUkraiƄski
Main page > Chemical processes technology

Chemical processes technology

Oxo alcohols production technology

Oxo alcohols production technology

Supplier: Davy Process Technology

Application:

  • Oxo alcohol production from olefins. This technology is being offered by DTP in colaboration with Dow Chemical Company.

Butanediol and Tetrahydrofuran

Supplier: Davy Process Technology

Application:

  • Production leading, in one reaction, to obtaining three products: butanediol (BDO), tetrahydrofuran (THF) and gamma butyrolactone (GBL), in variable proportions.

Ethyl acetate

Supplier: Davy Process Technology

Application:

  • Production of ethyl acetate from bio-ethanol without utilization of raw materials from fossil fuels.

Natural alcohol detergents

Supplier: Davy Process Technology

Application:

  • Production of natural alcohol detergents based on production of fatty alcohols from intermediate methyl esters.

Production of synthetized gas Syngas and gas conversion

Supplier: Davy Process Technology

Application:

Technologies for production and conversion of gas (over 300 projects):

  • CRG pre-reforming, conventional steam reforming
  • autothermic reforming
  • obtaining hydrogen and carbon monoxide for refining process and petrochemical products,
  • reducing gas for direct reduction of iron (DRI),
  • CRG pre-reforming for gas installations and steam reforming,
  • obtaining SNG (natural gas substitute),
  • methanol synthesis,
  • conversion of gas into liquid products (GTL).

Methanol

Supplier: Davy Process Technology

Application:

  • Wide range of technologies for methanol production.

Amines

Supplier: Davy Process Technology

Application:

  • Amine production technologies

Research and development - center in Stokton

DPT Technology Center is a world-class institution for research and development of chemical processes.

Following services are offered:

  • chemical reactions in microscale,
  • testing process concepts on the basis of mini-installations,
  • reactor modeling and concept designs,
  • testing and development of catalysts,
  • advanced distillation techniques,
  • analytical methods for on-line systems,
  • hydrodynamics and hydraulic modeling,
  • research on process control analysis,
  • construction and design of pilot lines, scale expansion
  • organic synthesis and sample preparation.
Tumblers

Tumblers

Manufacturer: Comspain S.A.

Application:

  • processes: drying, granulation, cooling, coating
  • production of nitric and phosphoric fertilizers

Wet cleaning of waste gases

TREMA Verfahrenstechnik GmbH is mainly involved in the following areas:

  • Air cleaning equipment for major chemical companies and other industrial complexes
  • Off- gases cleaning from municipal-, hospital-, chemical- waste incineration
  • Complete plants for glass beads production
  • Plant construction, mechanical, electrical and instrumentation installation
  • Erection, operation and maintenance services including commissioning

Turnkey plants

Selection from a very wide range of different process- and apparatus alternatives analysis and selection of the best fitting process, under consideration of cost and benefit, space requirement, etc.

Venturi scrubbers

Venturi scrubbers

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • High efficiency dedusting up to 99,9 %
  • Removal of dangerous dusts
  • Hot gas quench ( > 1.200°C )
  • Fluctuating gas flows
  • No adherence or plugging of product
  • Physical and chemical absorption
Quench/hot gas cooling

Quench/hot gas cooling

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • Adiabatic saturation of hot flue gases (cooling)
  • Materials corrosion resistant (FRP, Ti-Pd, hastelloy)
Dynamic wet scrubbers

Dynamic wet scrubbers

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • Removal of submicron particulates
  • Economical pollutant removal
  • High gas volume flows
  • Low maintenance demand
  • Self-cleaning wet fan
Jet venturi scrubbers

Jet venturi scrubbers

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • Direct contact cooling
  • Presaturation (may require a quencher  head)
  • Physical and chemical absorption
    • condensation
    • combination of cooling, absorption, and dust removal
    • pressure gain
Packed bed reactors

Packed bed reactors

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • Heavy metals adsorber
  • Dioxins adsorber
  • Activated carbon filter
  • Packed bed adsorber
  • Low pressure drop
  • Low space demand
  • Depending on the gas cleaning task, there are different kinds of packing material, such as:activated carbon, granulates, limestone gravel, Zeolithes, etc.
Aerosol precipitators

Aerosol precipitators

Manufacturer: TREMA Verfahrenstechnik GmbH

Specification:

  • Economical aerosoles removal (smaller than 1 µm):
    • odour reduction
    • alternative to fabric filter
    • thermal  processes
    • recycling of products
Thermal treatment of solid, liquid and gaseous wastes

Thermal treatment of solid, liquid and gaseous wastes

Manufacturer: CTU AG

Application:

  • treatment of wastes containing dangerous substances: chlorine, bromine, sulfur, nitrogen, phosphates, nitric oxides and dioxins
  • treatment of dangerous solid, liquid and gaseous wastes
Catalytic reduction of NOx and dioxins (SCR) in waste gases

Catalytic reduction of NOx and dioxins (SCR) in waste gases

Manufacturer: CTU AG

Application:

  • reduction of nitric oxides NOx and dioxins/furans (PCDD/PCDF)
  • application for both raw and pure gases in installations for treatment of municipal wastes as well as installations for treatment of hazardous products
Technologies and process installations for processes of evaporation and crystallization from solutions

Technologies and process installations for processes of evaporation and crystallization from solutions

Manufacturer: HPD S.A.

Application:

  • evaporators, concentration systems and crystallizers (water vapor, operation under vacuum)
  • heat exchangers, condensers, distillation columns, degassers
  • auxiliary equipment (filters, centrifuge, driers)
  • stripping columns (control and elimination of odors)
  • non-waste installations for treatment of liquid sewage in power industry, refineries
  • recovery of substances contained in circulating waste streams (profitability improvement, limiting negative influence on environment)
  • recovery of salt contained in chemical wastes (also organic)
  • systems for volume reduction of poisonous and radioactive liquid wastes
  • neutralization of saline liquid wastes for salt recovery
  • concentration systems for spent beer, whey (in ethanol, biofuel production)
  • crystallization of ammonium sulfate, potassium and sodium nitrate, phosphoric acid (fertilizers)
  • crystallization of lithium salt, titanium, magnesium and zinc; vanadium, molybdenum, tungsten  crystallization products, concentration of cleared aluminum oxide liquid, recovery of oxalates
  • preliminary processing of solutions from extracted natural ores,
  • crystallization of sodium carbonate and bicarbonate, minimizing wastes and lye recovery
  • herbicides, aminoacetic acid, synthetic sweeteners, bisphenol-A, thiocyanate
  • industry for processing chlorides, lye and carbonates: purification of NaCl solution (periodical, constant), vaporization of NaCl solution, crystallization of NaCl, concentration of NaOH solution to 50% concentration,
  • purification of sulfates through crystallization (Glauber's salt Na2SO4 x10H2O, anhydrous Na2SO4), sodium chlorate NaClO3
Cylindrical compactors

Cylindrical compactors

Application:

  • conversion of powder form into granulate with controlled particle size, e.g. to limit segregation of mixtures with various densities during transport
  • improvement of flowing capabilities and dosage of loose materials
  • limiting abrasion during transport of materials with abrasive properties
  • elimination of dusting during operations of mixing, dispergation, etc.
  • form of loose materials accepted by the market (no dusting)
Safesteril steam sterilization, drying

Safesteril steam sterilization, drying

Manufacturer: ETIA

Application:

  • food, pharmaceutical industry
  • sterilization of additives and food products
  • drying cereal seeds, fruits, vegetables

CMS - RobArt