CO2 stream Sample Clauses

CO2 stream. For further usage of CO2 the purity of CO2 is a very important parameter. In the public doc‐ ument with reference “QGESS: Quality Guideline for Energy System Studies: CO2 Impurity Design Parameters, August 2013, NETL/DOE ‐341/011212” a recommendation for purity of CO2 is given. Part of the document is exhibit2‐1 “Gas stream condition” This spreadsheet from the before mentioned public document can be used for benchmark‐ ing the CO2 stream for usage of different OC. As mentioned in the NETL‐document further research is needed for better understanding of the impact of contaminants. Non‐condensables (N2, O2, Ar, CH4, H2) should be limited to reduce the amount of com‐ pression work; total non‐condensables should be limited to less than 4 volume% Further information on the CO2 stream can be found in the reference "CO2 Impurity Design Parameters, NETL, August 2013". 6 Economic assessment criteria For calculation of CAPEX and OPEX only the main equipments have to be considered. This main equipments are summarised in the following lists. heat exchangers (Heating surfaces) drum; vessels; reactors; cyclones; loop seals firing equipment steel structure – platforms Piping, fittings (>DN 20) fans; pumps; water treatment and storage air/flue gas channels; stack; main expansion joints insulation; lining; field instruments; measuring and control equipment (hard/soft) low tension unit; cabling erection; commissioning; test run fuel manpower Oxygen carrier capital costs water electricity spare and wear parts chemicals such as those used for flue gas treatment 6.1 Reference year