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    • 1. 发明公开
    • CLOSED, GASTIGHT SYSTEM AND METHOD FOR GAINING SELLABLE PETROLEUM COKE PIECES OUT OF SOLIDIFIED PETROLEUM COKE IN A COKE DRUM UNIT
    • EP4365266A2
    • 2024-05-08
    • EP24166178.4
    • 2022-07-12
    • ART-Envi Services GmbH & Co. KG
    • Hatzenbühler, Rainer
    • C10B39/04
    • C10B55/00C10B33/003C10B39/04
    • A closed, gastight system for gaining sellable petroleum coke pieces out of solidified petroleum coke in a coke drum unit according to the invention is configured to be connected to a coke drum unit (X) containing solidified petroleum coke and comprises
      a coke crushing unit (C) for crushing the petroleum coke into sellable petroleum coke pieces, configured to be connected to the coke drum unit (X), particularly by means of a flexible transition piece (A);
      a line, particularly a closed sluice way (D) leading petroleum coke slurry to a closed slurry basin;
      a closed slurry basin (E);
      a dewatering bin unit (G) configured to receive the petroleum coke slurry from the slurry basin (E), to collect the sellable petroleum coke pieces, and to act as a filter leading runoff drain water from a lower area thereof as filtered water and petroleum coke fines out of it;
      a closed drain water basin (I), separate from the slurry basin (E), configured to receive the filtered water and the petroleum coke fines from the dewatering bin unit (G);
      a single water tank (L) configured to receive the filtered water from the drain water basin (I);
      a hot quench water draining line (2) configured to receive hot quench water from the coke drum unit (X) and to lead the same to the closed slurry basin (E); and
      a cooling water line (3) leading from the water tank (L), particularly from a intermediate portion thereof, to the hot quench water draining line (2), in particular to a joining point (IP) in the hot quench water draining line (2) at a position above the closed slurry basin (E), configured to feed cooling water from the water tank (L) to the hot quench water in the hot quench water draining line (2), in order to prevent steam generation within the slurry basin (E).
    • 10. 发明公开
    • CONTAINER FOR STORING BIOLOGICAL TISSUE
    • EP4327656A1
    • 2024-02-28
    • EP21959905.7
    • 2021-10-06
    • Coretissue Bioengineering Inc.
    • SAKAI Shinichi
    • A01N1/02
    • To provide a container for storing a biological tissue capable of storing the biological tissue with an immersed state suitable for use, that is, with its original form being maintained. A container for storing a biological tissue comprises an inner container used to store the biological tissue, and an outer container which seals and accommodates the inner container. The outer container comprises a gas permeation part which allows sterilization gas to flow into the inner container which is accommodated in the outer container from outside the outer container, or the outer container and the inner container are made of a material which allows permeation of a radioactive ray or an electron beam. The inner container comprises a container having an upper opening and a bottom and capable of accommodating the biological tissue and a solution which hydrates and moisturizes the biological tissue in a solid state, and a lid part which closes the opening. The outer container and the inner container are pierceable by an injection needle which injects the solution from outside the outer container.