Pelletized products and associated systems, devices, and methods
US-2025163339-A1 · May 22, 2025 · US
US9315751B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9315751-B2 |
| Application number | US-201214123887-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 22, 2012 |
| Priority date | Jun 22, 2011 |
| Publication date | Apr 19, 2016 |
| Grant date | Apr 19, 2016 |
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Official abstract text for this publication.
A gravitational settling tank including a pressure vessel which precipitates solid content contained in slurry in which coal and solvent are blended, and separates the solid-content concentrated liquid from the supernatant liquid, and a supply pipe which supplies the pressure vessel with the slurry. A main body part and a nozzle part which is connected on the downstream side of the main body part and extends horizontally are provided in the supply pipe. A plurality of holes are provided in the nozzle part. By virtue of this, agitation of the solid-content concentrated liquid which has settled in the bottom is inhibited.
Opening claim text (preview).
The invention claimed is: 1. A gravitational settling tank comprising a pressure vessel configured to separate a slurry in which coal and a solvent are mixed together into a solid-content concentrated liquid and a supernatant liquid by settling solid matter contained in the slurry; and a supply pipe configured to supply the pressure vessel with the slurry, wherein the supply pipe includes a main body part and a nozzle part connected on the downstream side of the main body part, th…
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