Coal feed lock
Abstract
A coal feed lock is provided for dispensing coal to a high pressure gas producer with nominal loss of high pressure gas. The coal feed lock comprises a rotor member with a diametral bore therethrough. A hydraulically activated piston is slidably mounted in the bore. With the feed lock in a charging position, coal is delivered to the bore and then the rotor member is rotated to a discharging position so as to communicate with the gas producer. The piston pushes the coal into the gas producer. The rotor member is then rotated to the charging position to receive the next load of coal.
- Inventors:
-
- Fairview Park, OH
- Issue Date:
- OSTI Identifier:
- 863026
- Patent Number(s):
- 4078704
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
- DOE Contract Number:
- OCR2346
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- coal; feed; lock; provided; dispensing; pressure; gas; producer; nominal; loss; comprises; rotor; diametral; bore; therethrough; hydraulically; activated; piston; slidably; mounted; charging; position; delivered; rotated; discharging; communicate; pushes; receive; load; slidably mounted; bore therethrough; gas producer; coal feed; pressure gas; feed lock; diametral bore; /222/48/414/
Citation Formats
Pinkel, I Irving. Coal feed lock. United States: N. p., 1978.
Web.
Pinkel, I Irving. Coal feed lock. United States.
Pinkel, I Irving. Sun .
"Coal feed lock". United States. https://www.osti.gov/servlets/purl/863026.
@article{osti_863026,
title = {Coal feed lock},
author = {Pinkel, I Irving},
abstractNote = {A coal feed lock is provided for dispensing coal to a high pressure gas producer with nominal loss of high pressure gas. The coal feed lock comprises a rotor member with a diametral bore therethrough. A hydraulically activated piston is slidably mounted in the bore. With the feed lock in a charging position, coal is delivered to the bore and then the rotor member is rotated to a discharging position so as to communicate with the gas producer. The piston pushes the coal into the gas producer. The rotor member is then rotated to the charging position to receive the next load of coal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1978},
month = {Sun Jan 01 00:00:00 EST 1978}
}
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