Compressor for gases containing hydrogen sulfide
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 16, 2001
Grant Date -
N/A
app pub date -
Dec 5, 1997
filing date -
Dec 7, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process gas compressor for the stepwise compression of process gases with increased percentage of hydrogen sulfide (H.sub.2 S), with an H.sub.2 S-uncritical area and an H.sub.2 S-critical area, in the housing (5) of which impellers (3) and (2) with a direction of flow to the right (7) and, after cooling (6), impellers (2) with a direction of flow to the left (8) are arranged on a shaft (1), wherein the impellers (3) and (2) are provided with blade ends (4). The transition from the uncritical H.sub.2 S area to the critical H.sub.2 S area takes place after the outlet of the first or second larger impeller (3) on the shaft on the left. This is followed by another impeller (2) with a direction of flow to the right (7), which is already located in the critical H.sub.2 S area. The precompressed process gas is subsequently sent to a cooler (6) before it enters the impellers (2) in the critical H.sub.2 S area of the process gas compressor at the second gas inlet stage (8) and leaves it at the housing outlet (9).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully