Unraveling Multimodality with Large Language Models.pdf
PVAc
1. In this research are described answers on following questions: - What is the composition of the Mowilith resins? - How are they made? - What is process? - What are costs of the materials? - What are costs of production? - Business plan for production.
18. Fixed Production Costs for PVAc Plant FIXED COSTS of PVAc Capacity(ton/year) design 20.000 20.000 Capex(€) 10.000.000 Operating cost 3 60000 9 Other staff 0,5 10000 0,3 Maintenance 2% 2% 10 General 65% of Op.,Ot +Ma. 13 TOTAL FIXED COSTS of PVA c (55%) 32
19. TOTAL VARIABLE COSTS GENERAL RECIPT(large-particle size)(CELANESE) PVAc (55%) Cost item Yield kg/t Cost €/t Cost €/t emul. Water 427,5 20 9 Vinyl Acetate 550,0 400 220 Hydroxyethylcellulose or Polyvinylalcohol 20,0 1500 30 Soap (Tergitol NPXl)-Polyoxyethylene nonylphenol 0,5 2500 1 K2S2O8 (Potassiumperoxydisulfate) 0,5 3038 2 NaHCO3 1,5 557 1 Enrgy 100 Utilities 50 TOTAL VARIABLE COSTS of PVAc 412
20. The producion - can be increased gradually to 106-120%without requiring increased capital investment 1th year of production 10.000 t/year 2 th year of production 20.000 t/year 3 th year of production 21.250 t/year 3-14th year of production 21.250 t/ year
lonely electron on growing chain attacks monomer 2 electrons are a bond… new radical formed by electron going onto end C propagation very fast
actual polymerisation process very complex -- area of lots of research monomer is an oil => forms an emulsion emulsions are things like salad dressing
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