Web13. apr 2024 · This paper proposes an effective catalyst remanufacturing process for commercial RHDS catalysts. In detail, sequential unit processes including oil washing (OW), complete incineration (CI), and acid leaching (AL) were conducted to remanufacture the spent RHDS catalysts. Web23. jan 2024 · The key sub-processes in CTMP pulping cover all the way from chip preparation, high-consistency refining, steam recovery, fractionation, treatment of long fiber fraction, bleaching and dewatering to …
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Web14. mar 2024 · Refining (i.e., mechanical beating of pulp) is a common procedure that is used in paper-making to improve the mechanical properties of the final product. The … Web12. apr 2024 · In this paper, influencing rules of slag system compositions, a mass ratio of slag to silicon (slag/silicon), and refining time with impurity aluminum content in industrial silicon were investigated by slagging refining experiments. WebWe are a specialized service- and trading company for used machines to produce and convert of all paper grades and cardboard. Our portfolio includes used machines from all manufacturers as well as solutions for a successful restart. You will find in our sales list continuously new offers and real opportunities. Sell your used equipment campus links at skf b.e 2017