Tenders Are Invited For Renovation Of The H1 Exchanger In The Leakage Treatment Installation In The Wieliczka Salt Mine

3.1 The Subject Of The Order Is The Renovation Of A Heat Exchanger (H1) Manufactured By Ebner, With Factory Number/Year Of Construction: 1444/2001, Installed In The Salt Crystallizer System In The Brewhouse Building Of The Wieliczka Salt Mine (Park Kingi 1, Wieliczka).3.2 The Diagram Of The Heat Exchanger Is Attached As Annex No. 2 To The Contract.3.3 The Renovation Will Consist In Replacing Two Compensators And Parts Coat. The Planned Scope Of The Renovation Is Presented In Green In The Sketch, Which Constitutes Annex No. 3 To The Contract.3.4 Characteristics Of The Renovated Exchanger: 1) It Is Used To Heat Recirculating Brine Using Water Vapors Compressed In The Compressor Resulting From The Evaporation Of Water From The Concentrated Brine In The Crystallizer, 2) It Is A Single-Pass Shell-And-Tube Exchanger, 3) The Bottoms (Lower And Upper) Are Made Of Made Of Inconel 625 Material, While The Exchanger Shell Is Made Of Carbon Steel P 265Gh/Inconel 625 (Direct Strip Above The Bottom), 10 Mm Thick,4) Pipes With A Diameter Of 38.1 X 0.89 Mm, 882 Pieces, Are Made Of Titanium Grade 12.5) The Exchanger Is Subject To The Supervision Of The Office Of Technical Inspection, Branch In Krakow, Exchanger Registration Number: N2312006159.6) Operating Parameters: - Permissible Temperature Of The Tube/Jacket 130/120 ºc, - Permissible Pressure Of The Tube/Jacket 0.048/0.15 Mpa, - Volume Of The Jacket/Tubes 10.1/10.25 M³, - Heated Area 455 M² Detailed Information On The Subject Of The Order And The Rules Of Its Implementation Are Included In The Contract Template Constituting Annex 5 To The Specification.