High-temperature high-efficiency explosion-proof integrated modular dust removal equipment for pyrolysis raw coal gas
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United States of America Patent
Stats
-
Oct 10, 2023
Grant Date -
May 12, 2022
app pub date -
Aug 17, 2021
filing date -
Nov 10, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A high-temperature high-efficiency explosion-proof integrated modular dust removal equipment for pyrolysis raw coal gas, including: a housing internally provided with a chamber, the chamber being enabled a medium to flow from a gas inlet to a gas outlet of the housing; a high-temperature ceramic filter system for dividing the chamber into a dust collection chamber and a gas purification chamber that are individual, and being located in the dust collection chamber to communicate the dust collection chamber and the gas purification chamber; a high-pressure backblow system located in the gas purification chamber and used for performing blowback operation towards the dust collection chamber; and a preliminary dust removal system positioned outside the housing and communicated with the dust collection chamber.
First Claim
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International Classification(s)
- 2021 Application Filing Year
- E21F Class
- 36 Applications Filed
- 19 Patents Issued To-Date
- 52.78 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E21F Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 10, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 10, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 10, 2035 |
