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Modernization of three reactor units – each consisting of a reactor, sub-reactor, and waste heat exchanger
Engineering and installation of a flue gas desulphurization plant for efficient reduction of sulphur dioxide emissions
HyLube plant for the production of API base oils Group III/III+ based on used oil
The new coldbox is prepared for lifting – part of the expansion and modernization of cracker facilities and the petrochemical refrigeration system to increase ethylene and propylene production by 50,000 tpa
Retrofitting of the existing HDS1 high-pressure desulphurization plant; replacing old with new reactor, heat exchangers and connecting pipelines
Greenfield plant producing high-purity isobutene from the feedstock of the metathesis plant; incl. storage tanks and railcar loading station; first application of a newly developed technology from OMV and BASF worldwide
Modification of the existing Arosolvan plant: replace-ment of N-methyl-2-pyrrolidone (NMP) by the less toxic solvent tetraethylene glycol (TTEG), minimization of energy and utilities consumption
Revamp of CDU with replacement of two side strippers, pre-column and liquid gas column with two reboilers during shutdown "Step2" in 2019.
Extension of the existing measuring, dosing and blending systems to improve plant flexibility and to double capacity.
Replacement of the HDS3 reactor in the plant for desulphurisation and denitrification of vacuum gasoil; the technical configuration of the reactor: 465°C and 80bar, 25m high and 382t
Yield improvement and enhanced plant operation mode, replacement of column and key equipment
Yield improvement and enhanced plant operation mode, replacement of column bases, pipes and miscellanous MSR-equipment
Revamp of the crude oil distillation unit (Rohöl1) with replacement of the vacuum column and a stripper column, mounted by modules; finalized at the shut-down "kleiner 16"; the vacuum column is 71 m high and one the the biggest refinery buildings
Replacement of the regenerator in the FCC unit; because of the heavy weight (648 t) it was performed in three cases and was finalized together with the LCO recovery project during shut-down "kleiner 16"
Modernization of a PDA plant in cooperation with Sulzer Chemtech (internals) and Kremsmüller (columns).
Revamp of alkylation plant to increase alkylate yield
Reconstruction of the FCC-Reactor
EPCM-Contractor for modernization of the crude oil distillation plant4 (RD4), distillation plant1 (DEA1), distillation plant2 (DEA2), new residue cooling system (RSK) to increase cooling capacity at residue line
Reconstruction of the FCC Gas Unit to increase the yield composition
Revamp of medium-pressure desulphurization plant DK2 with replacement of stripping column including foundation
Exchange of the vacuum column of the vacuum plant based on the modern deep-cut process
The new PDA plant is to obtain deasphalted oil from vacuum residue by propane extraction.
Replacement of the main column for improvement of MD recovery and for production of a jet fuel component; replacement of column with a 1350t crane and assembly of column parts on site
Replacement of the main column to improve the MD-Recovery and to produce Jet comonents; assembling with a 1350t heavy-duty crane and assemble from column pieces on-site
Revamp of the stripping column with further peripheral equipment to improve the propene recovery process
Revamp of Hydrodesulphurization plant in Schwechat
Planning and erection of a new used oil re-refining plant (Hylube2) based on UOP technology
FCC overcracking plant with C3 splitter process stage as the core part of the plant (diameter 5.2 m, total height 84 m) to produce propylene in polymere grade quality
Debottlenecking of refinery gas plant
Revamp of existing HF alkylation plant
Revamp of MD Desulphurization and Dearomatization Plant
Construction of a Transfer line OK 95 for operation with and without ETBE
Revamp of Hydro Desulphurization Plant HDS-1
New refinery gas plant Modification of associated existing units
Revamp of coker unit with capacity increase by conceptual design and realisation of 2 new coke chambers into the existing plant system
Replacement of existing FCC main column by a larger (diameter of 6.2 m) and higher (height of 54 m) one
Revamp of UOP reformer for isomerization of light gasoline based on UOP-Par Isom technology and a UOP reactor design package
EDL is a specialized and innovative service provider for the process industry in Germany and internationally, with its main focus on refinery, chemical, petrochemical and gas sector clients as well as special-purpose technologies (business areas).
EDL has built a first-rate reputation in the process industry, as a reliable and competent partner for the planning and construction of complete plants and plant units. In the last few years EDL has demonstrated its expertise in refinery revamps with over 40 large-scale projects.
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